diff options
| author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-04-14 09:24:55 +0200 |
|---|---|---|
| committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-04-22 06:22:37 +0200 |
| commit | 70b77a0fc329e2e205a596a738c7307d354e7b1c (patch) | |
| tree | 2c37d81d17f33bf288c3a44adc11bc328ee8e697 /nx-X11/lib/font | |
| parent | a77ca871c6c1b0d6d866f95e4eb6e013f92e9627 (diff) | |
| download | nx-libs-70b77a0fc329e2e205a596a738c7307d354e7b1c.tar.gz nx-libs-70b77a0fc329e2e205a596a738c7307d354e7b1c.tar.bz2 nx-libs-70b77a0fc329e2e205a596a738c7307d354e7b1c.zip | |
library clean-up: Don't build and link libXfont.a anymore. Use system's libXfont shared library and link dynamically.pr/libxfont-cleanup
Diffstat (limited to 'nx-X11/lib/font')
189 files changed, 0 insertions, 63662 deletions
diff --git a/nx-X11/lib/font/Imakefile b/nx-X11/lib/font/Imakefile deleted file mode 100644 index f47fe963c..000000000 --- a/nx-X11/lib/font/Imakefile +++ /dev/null @@ -1,178 +0,0 @@ -XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:46:24 cpqbld Exp $ - - - - -XCOMM $XFree86: xc/lib/font/Imakefile,v 3.37 2003/10/24 16:21:12 tsi Exp $ - -#include <Server.tmpl> - -#define IHaveSubdirs - -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoExtraLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont - -#if !BuildFontLib -#define LibCreate NO -#else -#define LibCreate YES -#endif - -#if BuildLibraries -#define LibInstall YES -#else -#define LibInstall NO -#endif - -#if BuildLibraries -STUBDIRS = stubs -#endif - -LIBNAME = NX_Xfont -SOREV = $(SOFONTREV) - -#ifndef SeparateSharedCompile -#define SeparateSharedCompile YES -#endif -#if NormalLibFont && SharedLibFont && SeparateSharedCompile -STATIC_OBJSDIR = unshared/ -#endif - -#ifdef SharedXfontReqs -REQUIREDLIBS = SharedXfontReqs -#endif - -#if BuildSpeedo - SPEEDODIRS = Speedo - SPEEDOSHAREDOBJS = Speedo/?*.o - SPEEDOSTATICOBJS = Speedo/$(STATIC_OBJSDIR)?*.o - SPEEDODEBUGOBJS = Speedo/debugger/?*.o - SPEEDOPROFILEOBJS = Speedo/profiled/?*.o - SPEEDODONES = Speedo/DONE -#endif -#if BuildType1 || BuildCID - TYPE1DIRS = Type1 - TYPE1SHAREDOBJS = Type1/?*.o - TYPE1STATICOBJS = Type1/$(STATIC_OBJSDIR)?*.o - TYPE1DEBUGOBJS = Type1/debugger/?*.o - TYPE1PROFILEOBJS = Type1/profiled/?*.o - TYPE1DONES = Type1/DONE -#endif -#if BuildFreeType || BuildFreetype2Library - FREETYPEDIRS = FreeType - FREETYPESHAREDOBJS = FreeType/?*.o - FREETYPESTATICOBJS = FreeType/$(STATIC_OBJSDIR)?*.o - FREETYPEDEBUGOBJS = FreeType/debugger/?*.o -FREETYPEPROFILEOBJS = FreeType/profiled/?*.o - FREETYPEDONES = FreeType/DONE -#endif -#if BuildBuiltinFonts - BUILTINDIRS = builtins - BUILTINSHAREDOBJS = builtins/?*.o - BUILTINSTATICOBJS = builtins/$(STATIC_OBJSDIR)?*.o - BUILTINDEBUGOBJS = builtins/debugger/?*.o - BUILTINPROFILEOBJS = builtins/profiled/?*.o - BUILTINDONES = builtins/DONE -#endif -#if BuildFontCache - FONTCACHEDIRS = fontcache -FONTCACHESHAREDOBJS = fontcache/?*.o -FONTCACHESTATICOBJS = fontcache/$(STATIC_OBJSDIR)?*.o - FONTCACHEDEBUGOBJS = fontcache/debugger/?*.o -FONTCACHEPROFILEOBJS = fontcache/profiled/?*.o - FONTCACHEDONES = fontcache/DONE -#endif - - SUBDIRS = bitmap fontfile fc $(FONTCACHEDIRS) \ - $(SPEEDODIRS) $(TYPE1DIRS) \ - $(FREETYPEDIRS) $(BUILTINDIRS) \ - util $(STUBDIRS) include - SHARED_OBJS = bitmap/?*.o fontfile/?*.o fc/?*.o $(FONTCACHESHAREDOBJS) \ - $(SPEEDOSHAREDOBJS) $(TYPE1SHAREDOBJS) \ - $(FREETYPESHAREDOBJS) \ - $(BUILTINSHAREDOBJS) util/?*.o - STATIC_OBJS = bitmap/$(STATIC_OBJSDIR)?*.o fontfile/$(STATIC_OBJSDIR)?*.o \ - fc/$(STATIC_OBJSDIR)?*.o $(FONTCACHESTATICOBJS) \ - $(SPEEDOSTATICOBJS) $(TYPE1STATICOBJS) \ - $(FREETYPESTATICOBJS) \ - $(BUILTINSTATICOBJS) util/$(STATIC_OBJSDIR)?*.o - DEBUG_OBJS = bitmap/debugger/?*.o fontfile/debugger/?*.o fc/debugger/?*.o \ - $(FONTCACHEDEBUGOBJS) \ - $(SPEEDODEBUGOBJS) $(TYPE1DEBUGOBJS) \ - $(FREETYPEDEBUGOBJS) \ - $(BUILTINDEBUGOBJS) util/debugger/?*.o - PROFILE_OBJS = bitmap/profiled/?*.o fontfile/profiled/?*.o fc/profiled/?*.o \ - $(FONTCACHEPROFILEOBJS) \ - $(SPEEDOPROFILEOBJS) $(TYPE1PROFILEOBJS) \ - $(FREETYPEPROFILEOBJS) \ - $(BUILTINPROFILEOBJS) util/profiled/?*.o - DONES = bitmap/DONE fontfile/DONE fc/DONE $(FONTCACHEDONES) \ - $(SPEEDODONES) $(TYPE1DONES) \ - $(FREETYPEDONES) \ - $(BUILTINDONES) util/DONE - -#if BuildServer && DoLoadableServer - BASEDIRS = fontfile fc util $(FONTCACHEDIRS) - BASELIBOBJS = fontfile/$(STATIC_OBJSDIR)?*.o fc/$(STATIC_OBJSDIR)?*.o \ - util/$(STATIC_OBJSDIR)?*.o $(FONTCACHESTATICOBJS) - BASEOBJS = fontfile/module/ffcheck.o fontfile/module/register.o \ - util/private.o - BASEDONES = fontfile/DONE fontfile/module/DONE fc/DONE util/DONE \ - $(FONTCACHEDONES) -#endif - -#if HasParallelMake -MakeMutex($(SUBDIRS) $(DONES)) -#endif - -#if HasGnuMake || HasBsdMake -$(DONES): $(SUBDIRS) -#endif - -#include <Library.tmpl> - -#undef _LinkBuildLibrary -#define _LinkBuildLibrary(lib) LinkBuildLibrary(lib) - -#if LibCreate -#if NormalLibFont -NormalDepLibraryTarget($(LIBNAME),$(SUBDIRS) $(DONES),$(STATIC_OBJS)) -#if LibInstall -InstallLibrary($(LIBNAME),$(USRLIBDIR)) -#endif /* LibInstall */ -#endif /* NormalLibFont */ - -#if SharedLibFont -SharedDepLibraryTarget($(LIBNAME),$(SOREV),$(SUBDIRS) $(DONES),$(SHARED_OBJS),.,.) -#if LibInstall -InstallSharedLibrary($(LIBNAME),$(SOREV),$(SHLIBDIR)) -#endif /* LibInstall */ -#endif /* SharedLibFont */ - -#if DebugLibFont -DebuggedDepLibraryTarget($(LIBNAME),$(SUBDIRS) $(DONES),$(DEBUG_OBJS)) -#if LibInstall -InstallLibrary($(LIBNAME)_d,$(USRLIBDIR)) -#endif /* LibInstall */ -#endif /* DebugLibFont */ - -#if ProfileLibFont -ProfiledDepLibraryTarget($(LIBNAME),$(SUBDIRS) $(DONES),$(PROFILE_OBJS)) -#if LibInstall -InstallLibrary($(LIBNAME)_p,$(USRLIBDIR)) -#endif /* LibInstall */ -#endif /* ProfileLibFont */ -#endif /* LibCreate */ - -#if BuildServer && DoLoadableServer -NormalDepLibraryTarget(fontbase,$(BASEDIRS) $(BASEDONES),$(BASELIBOBJS)) -NormalDepRelocatableTarget(fontbase,$(BASEDIRS) $(BASEDONES),$(BASEOBJS)) -#endif - - -ForceSubdirs($(SUBDIRS)) - -DependSubdirs($(SUBDIRS)) diff --git a/nx-X11/lib/font/Speedo/Imakefile b/nx-X11/lib/font/Speedo/Imakefile deleted file mode 100644 index e2d9dcdeb..000000000 --- a/nx-X11/lib/font/Speedo/Imakefile +++ /dev/null @@ -1,46 +0,0 @@ -XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:46:24 cpqbld Exp $ - - - - -XCOMM $XFree86: xc/lib/font/Speedo/Imakefile,v 1.10 2001/01/19 08:13:29 dawes Exp $ - -#if BuildServer && DoLoadableServer -#define IHaveSubdirs -#define NoLibSubdirs -#define PassCDebugFlags -SUBDIRS = module -#endif - - INCLUDES = -I$(FONTINCSRC) -I../include -I$(SERVERSRC)/include - HEADERS = - SPEEDOSRCS = do_char.c do_trns.c out_bl2d.c out_blk.c \ - out_scrn.c out_util.c reset.c set_spcs.c set_trns.c - SPEEDOOBJS = do_char.o do_trns.o out_bl2d.o out_blk.o \ - out_scrn.o out_util.o reset.o set_spcs.o set_trns.o - - SRCS = spfuncs.c spfile.c spinfo.c sperr.c spfont.c spglyph.c \ - spencode.c bics-unicode.c \ - $(SPEEDOSRCS) - OBJS = spfuncs.o spfile.o spinfo.o sperr.o spfont.o spglyph.o \ - spencode.o bics-unicode.o \ - $(SPEEDOOBJS) - -#if BuildFontLib -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont -#include <Library.tmpl> -LibraryObjectRule() - -SubdirLibraryRule($(OBJS)) -NormalLintTarget($(SRCS)) -#endif - -#if BuildServer && DoLoadableServer -MakeSubdirs($(SUBDIRS)) -DependSubdirs($(SUBDIRS)) -#endif - -DependTarget() diff --git a/nx-X11/lib/font/Speedo/adobe-iso.h b/nx-X11/lib/font/Speedo/adobe-iso.h deleted file mode 100644 index e1eeef1c5..000000000 --- a/nx-X11/lib/font/Speedo/adobe-iso.h +++ /dev/null @@ -1,200 +0,0 @@ -/* $Xorg: adobe-iso.h,v 1.3 2000/08/17 19:46:24 cpqbld Exp $ */ - -/* - * Latin 1 format from masterset format 11 (ps) - * 0 implies no valid mapping - */ - -int adobe_map[] = { - 32, 32, - 33, 33, - 34, 34, - 35, 35, - 36, 36, - 37, 37, - 38, 38, - 39, 169, - 40, 40, - 41, 41, - 42, 42, - 43, 43, - 44, 44, - 45, 45, - 46, 46, - 47, 47, - 48, 48, - 49, 49, - 50, 50, - 51, 51, - 52, 52, - 53, 53, - 54, 54, - 55, 55, - 56, 56, - 57, 57, - 58, 58, - 59, 59, - 60, 60, - 61, 61, - 62, 62, - 63, 63, - 64, 64, - 65, 65, - 66, 66, - 67, 67, - 68, 68, - 69, 69, - 70, 70, - 71, 71, - 72, 72, - 73, 73, - 74, 74, - 75, 75, - 76, 76, - 77, 77, - 78, 78, - 79, 79, - 80, 80, - 81, 81, - 82, 82, - 83, 83, - 84, 84, - 85, 85, - 86, 86, - 87, 87, - 88, 88, - 89, 89, - 90, 90, - 91, 91, - 92, 92, - 93, 93, - 94, 195, - 95, 95, - 96, 193, - 97, 97, - 98, 98, - 99, 99, - 100, 100, - 101, 101, - 102, 102, - 103, 103, - 104, 104, - 105, 105, - 106, 106, - 107, 107, - 108, 108, - 109, 109, - 110, 110, - 111, 111, - 112, 112, - 113, 113, - 114, 114, - 115, 115, - 116, 116, - 117, 117, - 118, 118, - 119, 119, - 120, 120, - 121, 121, - 122, 122, - 123, 123, - 124, 124, - 125, 125, - 126, 196, /* lc tilde */ - 127, 0, /* */ - 161, 161, /* invert exclamation */ - 162, 162, /* cent */ - 163, 163, /* pound sterling */ - 164, 168, /* intl currency */ - 165, 165, /* yen */ - 166, 320, /* split vert bar */ - 167, 167, /* section mark */ - 168, 200, /* dierisis */ - 169, 0, /* superior copyright */ - 170, 0, /* feminine ordinal */ - 171, 171, /* dbl left guillemot */ - 172, 314, /* math not */ - 173, 0, /* hyphen ? */ - 174, 0, /* superior registered */ - 175, 0, /* overscore */ - 176, 321, /* degree */ - 177, 329, /* math +- */ - 178, 333, /* superior 2 */ - 179, 332, /* superior 3 */ - 180, 194, /* lc acute */ - 181, 324, /* greek lc mu */ - 182, 182, /* Paragraph */ - 183, 180, /* center dot */ - 184, 203, /* cedilla lc */ - 185, 328, /* superior 1 */ - 186, 0, /* masculine ordinal(using superior o) */ - 187, 187, /* right dbl guillemot */ - 188, 327, /* 1/4 */ - 189, 326, /* 1/2 */ - 190, 331, /* 3/4 */ - 191, 191, /* invert question */ - 192, 259, /* A grave */ - 193, 256, /* A acute */ - 194, 257, /* A circumflex */ - 195, 261, /* A tilde */ - 196, 258, /* A dierisis */ - 197, 260, /* A angstrom */ - 198, 225, /* AE ligature */ - 199, 262, /* C cedilla */ - 200, 266, /* E grave */ - 201, 263, /* E acute */ - 202, 264, /* E circumflex */ - 203, 265, /* E dierisis */ - 204, 270, /* I grave */ - 205, 267, /* I acute */ - 206, 268, /* I circumflex */ - 207, 269, /* I dierisis */ - 208, 317, /* D bar */ - 209, 271, /* N tilde */ - 210, 275, /* O grave */ - 211, 272, /* O acute */ - 212, 273, /* O circumflex */ - 213, 276, /* O tilde */ - 214, 274, /* O dierisis */ - 215, 325, /* math multiply */ - 216, 233, /* O bar */ - 217, 281, /* U grave */ - 218, 278, /* U acute */ - 219, 279, /* U circumflex */ - 220, 280, /* U dierisis */ - 221, 319, /* Y acute */ - 222, 318, /* icelandic thorn lc */ - 223, 251, /* German dbl s */ - 224, 287, /* a grave */ - 225, 284, /* a acute */ - 226, 285, /* a circumflex */ - 227, 289, /* a tilde */ - 228, 286, /* a dierisis */ - 229, 288, /* a angstrom */ - 230, 241, /* ae ligature */ - 231, 290, /* c cedilla */ - 232, 294, /* e grave */ - 233, 291, /* e acute */ - 234, 292, /* e circumflex */ - 235, 293, /* e dierisis */ - 236, 298, /* i grave */ - 237, 295, /* i acute */ - 238, 296, /* i circumflex */ - 239, 297, /* i dierisis */ - 240, 323, /* icelandic eth lc */ - 241, 299, /* n tilde */ - 242, 303, /* o grave */ - 243, 300, /* o acute */ - 244, 301, /* o circumflex */ - 245, 304, /* o tilde */ - 246, 302, /* o dierisis */ - 247, 322, /* math divide */ - 248, 249, /* o bar */ - 249, 309, /* u grave */ - 250, 306, /* u acute */ - 251, 307, /* u circumflex */ - 252, 308, /* u dierisis */ - 253, 334, /* y acute */ - 254, 330, /* icelandic thorn uc */ - 255, 310, /* y dierisis */ -}; diff --git a/nx-X11/lib/font/Speedo/bics-iso.h b/nx-X11/lib/font/Speedo/bics-iso.h deleted file mode 100644 index 4964fa34e..000000000 --- a/nx-X11/lib/font/Speedo/bics-iso.h +++ /dev/null @@ -1,224 +0,0 @@ -/* $Xorg: bics-iso.h,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - -Copyright 1993, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/bics-iso.h,v 1.6 2001/01/17 19:43:17 dawes Exp $ */ - -int sp_bics_map[] = { - 32, 0, - 33, 1, - 34, 2, - 35, 3, - 36, 4, - 37, 5, - 38, 6, - 39, 264, - 40, 8, - 41, 9, - 42, 10, - 43, 11, - 44, 12, - 45, 13, - 46, 14, - 47, 15, - 48, 16, - 49, 17, - 50, 18, - 51, 19, - 52, 20, - 53, 21, - 54, 22, - 55, 23, - 56, 24, - 57, 25, - 58, 26, - 59, 27, - 60, 28, - 61, 29, - 62, 30, - 63, 31, - 64, 32, - 65, 33, - 66, 34, - 67, 35, - 68, 36, - 69, 37, - 70, 38, - 71, 39, - 72, 40, - 73, 41, - 74, 42, - 75, 43, - 76, 44, - 77, 45, - 78, 46, - 79, 47, - 80, 48, - 81, 49, - 82, 50, - 83, 51, - 84, 52, - 85, 53, - 86, 54, - 87, 55, - 88, 56, - 89, 57, - 90, 58, - 91, 59, - 92, 60, - 93, 61, - 94, 133, - 95, 63, - 96, 131, - 97, 65, - 98, 66, - 99, 67, - 100, 68, - 101, 69, - 102, 70, - 103, 71, - 104, 72, - 105, 73, - 106, 74, - 107, 75, - 108, 76, - 109, 77, - 110, 78, - 111, 79, - 112, 80, - 113, 81, - 114, 82, - 115, 83, - 116, 84, - 117, 85, - 118, 86, - 119, 87, - 120, 88, - 121, 89, - 122, 90, - 123, 91, - 124, 92, - 125, 93, - 126, 137, - 127, 358, - 161, 128, - 162, 98, - 163, 97, - 164, 278, - 165, 274, - 166, 277, - 167, 110, - 168, 135, - 169, 503, - 170, 538, - 171, 125, - 172, 309, - 173, 191, - 174, 504, - 175, 230, - 176, 339, - 177, 286, - 178, 160, - 179, 161, - 180, 129, - 181, 325, - 182, 279, - 183, 102, - 184, 141, - 185, 159, - 186, 544, - 187, 126, - 188, 151, - 189, 153, - 190, 155, - 191, 127, - 192, 259, - 193, 261, - 194, 257, - 195, 253, - 196, 255, - 197, 113, - 198, 114, - 199, 148, - 200, 249, - 201, 251, - 202, 247, - 203, 245, - 204, 239, - 205, 241, - 206, 237, - 207, 235, - 208, 169, - 209, 196, - 210, 202, - 211, 200, - 212, 204, - 213, 208, - 214, 206, - 215, 284, - 216, 115, - 217, 212, - 218, 210, - 219, 214, - 220, 216, - 221, 224, - 222, 271, - 223, 121, - 224, 260, - 225, 262, - 226, 258, - 227, 254, - 228, 256, - 229, 117, - 230, 118, - 231, 149, - 232, 250, - 233, 252, - 234, 248, - 235, 246, - 236, 240, - 237, 242, - 238, 238, - 239, 236, - 240, 273, - 241, 195, - 242, 201, - 243, 199, - 244, 203, - 245, 207, - 246, 205, - 247, 285, - 248, 119, - 249, 211, - 250, 209, - 251, 213, - 252, 215, - 253, 223, - 254, 272, - 255, 221, -}; - diff --git a/nx-X11/lib/font/Speedo/bics-unicode.c b/nx-X11/lib/font/Speedo/bics-unicode.c deleted file mode 100644 index 735508268..000000000 --- a/nx-X11/lib/font/Speedo/bics-unicode.c +++ /dev/null @@ -1,138 +0,0 @@ -/* -Copyright (c) 1998 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -/* $XFree86$ */ - -/* These data are very dodgy. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "bics-unicode.h" - -static short table_160[]= -{0, 128, 98, 97, 278, 274, 277, 110, 135, 503, 538, 125, 309, 191, 504, - 230, 339, 286, 160, 161, 129, 325, 279, 102, 141, 159, 544, 126, 151, - 153, 155, 127, 259, 261, 257, 253, 255, 113, 114, 148, 249, 251, 247, - 245, 239, 241, 237, 235, 169, 196, 202, 200, 204, 208, 206, 284, 115, - 212, 210, 214, 216, 224, 271, 121, 260, 262, 258, 254, 256, 117, 118, - 149, 250, 252, 248, 246, 240, 242, 238, 236, 273, 195, 201, 199, 203, - 207, 205, 285, 119, 211, 209, 213, 215, 223, 272, 221, 477, 476, 374, - 373, 171, 177, 376, 375, -1, -1, -1, -1, 378, 377, 379, -1, 169, 173, - 383, 382, -1, -1, -1, -1, 172, 178, 243, 244, -1, -1, -1, -1, -1, -1, - 385, -1, -1, -1, -1, -1, 233, 234, 387, 386, -1, -1, 391, 390, 389, - 122, 276, 275, -1, -1, 393, 392, -1, 395, 394, 399, 398, -1, -1, -1, - -1, 170, 174, 194, 193, 402, 401, 198, 197, 263, -1, -1, -1, -1, -1, - -1, 404, 403, 116, 120, -1, -1, 408, 407, 406, 405, 410, 409, -1, -1, - 486, 485, 412, 411, 419, 418, 364, 363, -1, -1, 218, 217, 421, 420, -1, - -1, 220, 219, 423, 422, -1, 268, 425, 424, -1, -1, 222, 368, 367, 372, - 371, 370, 369}; - -static short table_728[]={144, 181, 146, 731, 137, 183}; - -static short table_915[]= -{313, 314, -1, -1, -1, 315, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 316, -1, -1, 317, -1, -1, 318, -1, -1, -1, -1, -1, -1, -1, 319, 320, - -1, 321, 322, -1, 323, 324, -1, -1, -1, 325, -1, -1, -1, 326, -1, -1, - 327, 328, -1, 329}; - -static short table_8211[]= -{111, 112, -1, -1, -1, -1, -1, 106, -1, 103, 105, 107, 104, 108, 109, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 100, -1, -1, - -1, -1, -1, -1, -1, -1, 123, 124, -1, 265}; - -static short table_8319[]= -{543, 475, 466, 467, 468, 469, 470, 471, 472, 473, 474, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, 491, -1, -1, -1, 266}; - -static short table_8592[]={293, 295, 294, 292, 297, 296}; - -static short table_8712[]= -{298, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 492, -1, -1, -1, -1, -1, - -1, 302, -1, -1, -1, 303, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 299, - -1, -1, -1, -1, 428}; - - -static short table_8800[]={288, -1, -1, -1, 291, 290}; - -static short table_9600[]= -{304, -1, -1, -1, 305, -1, -1, -1, 308, -1, -1, -1, 306, -1, -1, -1, - 307, 357, 358, 359, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 335, 336, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, 348, -1, -1, -1, 345, -1, -1, -1, -1, -1, 347, -1, -1, -1, 346, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 339, -1, -1, -1, 342, -1, -1, - -1, -1, -1, -1, -1, -1, -1, 344}; - -static short table_9784[]={360, -1, 361, 362, -1, -1, -1, -1, 350, -1, 349}; - -static short table_9824[]= -{354, -1, -1, 352, -1, 351, 353, -1, -1, -1, 330, 331}; - -static short table_64256[]={282, 95, 96, 281}; - -int -unicode_to_bics(unsigned code) -{ - if(code<32) return -1; - else if(code<127) return code-32; - else if(code<160) return -1; - else if(code<383) return table_160[code-160]; - else if(code==402) return 99; - else if(code==486) return 480; - else if(code==487) return 379; - else if(code==501) return 384; - else if(code==711) return 139; - else if(code<728) return -1; - else if(code<734) return table_728[code-728]; - else if(code<915) return -1; - else if(code<967) return table_915[code-915]; - else if(code<8211) return -1; - else if(code<8253) return table_8211[code-8211]; - else if(code<8319) return -1; - else if(code<8360) return table_8319[code-8319]; - else if(code<8592) return -1; - else if(code<8598) return table_8592[code-8592]; - else if(code==8616) return 340; - else if(code<8712) return -1; - else if(code<8751) return table_8712[code-8712]; - else if(code<8800) return -1; - else if(code<8806) return table_8800[code-8800]; - else if(code==8976) return 310; - else if(code==8992) return 300; - else if(code==8993) return 301; - else if(code==9400) return 332; - else if(code==9415) return 333; - else if(code==9473) return 355; - else if(code==9475) return 356; - else if(code<9600) return -1; - else if(code<9690) return table_9600[code-9600]; - else if(code==9711) return 343; - else if(code<9784) return -1; - else if(code<9795) return table_9784[code-9784]; - else if(code<9824) return -1; - else if(code<9836) return table_9824[code-9824]; - else if(code<64256) return -1; - else if(code<64261) return table_64256[code-64256]; - else return -1; -} - diff --git a/nx-X11/lib/font/Speedo/bics-unicode.h b/nx-X11/lib/font/Speedo/bics-unicode.h deleted file mode 100644 index 90fa1885b..000000000 --- a/nx-X11/lib/font/Speedo/bics-unicode.h +++ /dev/null @@ -1,3 +0,0 @@ -/* $XFree86$ */ - -int unicode_to_bics(unsigned); diff --git a/nx-X11/lib/font/Speedo/do_char.c b/nx-X11/lib/font/Speedo/do_char.c deleted file mode 100644 index 410d6339a..000000000 --- a/nx-X11/lib/font/Speedo/do_char.c +++ /dev/null @@ -1,1016 +0,0 @@ -/* $Xorg: do_char.c,v 1.3 2000/08/17 19:46:24 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/do_char.c,v 1.3 2001/01/17 19:43:17 dawes Exp $ */ - -/***************************** D O - C H A R . C ***************************** - * * - * This is the top level module for processing one simple or composite * - * character. - * * - ****************************************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for Speedo */ - -#define DEBUG 0 - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - -static boolean sp_make_simp_char(PROTO_DECL2 ufix8 FONTFAR *pointer,ufix8 format); -static boolean sp_make_comp_char(PROTO_DECL2 ufix8 FONTFAR *pointer); -static ufix8 FONTFAR *sp_get_char_org(PROTO_DECL2 ufix16 char_index,boolean top_level); -static fix15 sp_get_posn_arg(PROTO_DECL2 ufix8 FONTFAR *STACKFAR *ppointer,ufix8 format); -static fix15 sp_get_scale_arg(PROTO_DECL2 ufix8 FONTFAR *STACKFAR *ppointer,ufix8 format); - - -FUNCTION ufix16 get_char_id( -GDECL -ufix16 char_index) /* Index to character in char directory */ -/* - * Returns character id for specified character index in currently - * selected font. - * Reports Error 10 and returns 0 if no font selected. - * Reports Error 12 and returns 0 if character data not available. - */ -{ -ufix8 FONTFAR *pointer; /* Pointer to character data */ - -if (!sp_globals.specs_valid) /* Font specs not defined? */ - { - report_error(10); /* Report font not specified */ - return (ufix16)0; /* Return zero character id */ - } - -pointer = sp_get_char_org(char_index, TRUE); /* Get pointer to character data */ -if (pointer == NULL) /* Character data not available? */ - { - report_error(12); /* Report character data not avail */ - return (ufix16)0; /* Return zero character id */ - } - -return 0xffff & NEXT_WORD(pointer); /* Return character id */ -} - - -#if INCL_METRICS -FUNCTION fix31 get_char_width( -GDECL -ufix16 char_index) /* Index to character in char directory */ -/* - * Returns character set width for specified character index in currently - * selected font in units of 1/65536 em. - * Reports Error 10 and returns 0 if no font selected. - * Reports Error 12 and returns 0 if character data not available. - */ -{ -ufix8 FONTFAR *pointer; /* Pointer to character data */ -fix31 set_width; /* Set width of character */ - -if (!sp_globals.specs_valid) /* Font specs not defined? */ - { - report_error(10); /* Report font not specified */ - return (fix31)0; /* Return zero character width */ - } - -pointer = sp_get_char_org(char_index, TRUE); /* Get pointer to character data */ -if (pointer == NULL) /* Character data not available? */ - { - report_error(12); /* Report character data not avail */ - return (fix31)0; /* Return zero character width */ - } - -pointer += 2; /* Skip over character id */ -set_width = (fix31)NEXT_WORD(pointer); /* Read set width and Convert units */ -set_width = ((set_width << 16) + (sp_globals.metric_resolution >> 1)) / sp_globals.metric_resolution; -return set_width; /* Return in 1/65536 em units */ -} -#endif - -#if INCL_METRICS -FUNCTION fix15 get_track_kern( -GDECL -fix15 track, /* Track required (0 - 3) */ -fix15 point_size) /* Point size (units of whole points) */ -/* - * Returns inter-character spacing adjustment in units of 1/256 - * points for the specified kerning track and point size. - * If the specified point size is larger than the maximum point - * size for the specified track, the adjustment for the maximum - * point size is used. - * If the specified point size is smaller than the minimum point - * size for the specified track, the adjustment for the minimum - * point size is used. - * If the specified point size is between the minimum point size - * and the maximum point size for the specified track, the - * adjustment is interpolated linearly between the minimum and - * maximum adjustments. - * Reports Error 10 and returns 0 if no font selected. - * Reports Error 13 and returns 0 if track kerning data not in font. - */ -{ -ufix8 FONTFAR *pointer; /* Pointer to character data */ -fix15 no_tracks; /* Number of kerning tracks in font */ -ufix8 format; /* Track kerning format byte */ -fix15 i; /* Track counter */ -fix15 min_pt_size = 0; /* Minimum point size for track */ -fix15 max_pt_size = 0; /* Maximum point size for track */ -fix15 min_adj = 0; /* Adjustment for min point size */ -fix15 max_adj = 0; /* Adjustment for max point size */ -fix31 delta_pt_size; /* Max point size - min point size */ -fix31 delta_adj; /* Min adjustment - max adjustment */ -fix15 adj = 0; /* Interpolated adjustment */ - -if (track == 0) /* Track zero selected? */ - { - return adj; /* Return zero track kerning adjustment */ - } - -if (!sp_globals.specs_valid) /* Font specs not defined? */ - { - report_error(10); /* Report font not specified */ - return adj; /* Return zero track kerning adjustment */ - } - -no_tracks = sp_globals.kern.no_tracks; /* Number of kerning tracks */ -if (track > no_tracks) /* Required track not available? */ - { - report_error(13); /* Report track kerning data not avail */ - return adj; /* Return zero track kerning adjustment */ - } - -pointer = sp_globals.kern.tkorg; /* Point to start of track kern data */ -for (i = 0; i < track; i++) /* Read until track required is read */ - { - format = NEXT_BYTE(pointer); /* Read track kerning format byte */ - min_pt_size = (format & BIT0)? - NEXT_WORD(pointer): - (fix15)NEXT_BYTE(pointer); - min_adj = (format & BIT1)? - NEXT_WORD(pointer): - (fix15)NEXT_BYTE(pointer); - max_pt_size = (format & BIT2)? - NEXT_WORD(pointer): - (fix15)NEXT_BYTE(pointer); - max_adj = (format & BIT3)? - NEXT_WORD(pointer): - (fix15)NEXT_BYTE(pointer); - } - -if (point_size <= min_pt_size) /* Smaller than minimum point size? */ - { - return min_adj; /* Return minimum adjustment (1/256 points) */ - } - -if (point_size >= max_pt_size) /* Larger than maximum point size? */ - { - return max_adj; /* Return maximum adjustment (1/256 points) */ - } - -delta_pt_size = (fix31)(max_pt_size - min_pt_size); -delta_adj = (fix31)(min_adj - max_adj); -adj = (fix15)(min_adj - - (((fix31)(point_size - min_pt_size) * delta_adj + - (delta_pt_size >> 1)) / delta_pt_size)); -return adj; /* Return interpolated adjustment (1/256 points) */ -} -#endif - -#if INCL_METRICS -FUNCTION fix31 get_pair_kern( -GDECL -ufix16 char_index1, /* Index to first character in char directory */ -ufix16 char_index2) /* Index to second character in char directory */ -/* - * Returns inter-character spacing adjustment in units of 1/65536 em - * for the specified pair of characters. - * Reports Error 10 and returns 0 if no font selected. - * Reports Error 14 and returns 0 if pair kerning data not in font. - */ -{ -ufix8 FONTFAR *origin; /* Pointer to first kerning pair record */ -ufix8 FONTFAR *pointer; /* Pointer to character data */ -ufix16 tmpufix16; /* Temporary workspace */ -fix15 no_pairs; /* Number of kerning pairs in font */ -ufix8 format; /* Track kerning format byte */ -boolean long_id; /* TRUE if 2-byte character ids */ -fix15 rec_size; /* Number of bytes in kern pair record */ -fix15 n; /* Number of remaining kern pairs */ -fix15 nn; /* Number of kern pairs in first partition */ -fix15 base; /* Index to first record in rem kern pairs */ -fix15 i; /* Index to kern pair being tested */ -fix31 adj = 0; /* Returned value of adjustment */ -fix15 adj_base = 0; /* Adjustment base for relative adjustments */ - -if (!sp_globals.specs_valid) /* Font specs not defined? */ - { - report_error(10); /* Report font not specified */ - return adj; /* Return zero pair kerning adjustment */ - } - -no_pairs = sp_globals.kern.no_pairs; /* Number of kerning pairs */ -if (no_pairs == 0) /* Pair kerning data not available? */ - { - report_error(14); /* Report pair kerning data not avail */ - return adj; /* Return zero pair kerning adjustment */ - } - -pointer = sp_globals.kern.pkorg; /* Point to start of pair kern data */ -format = NEXT_BYTE(pointer); /* Read pair kerning format byte */ -if (!(format & BIT0)) /* One-byte adjustment values? */ - adj_base = NEXT_WORD(pointer); /* Read base adjustment */ -origin = pointer; /* First byte of kerning pair data */ -rec_size = format + 3; /* Compute kerning pair record size */ -long_id = format & BIT1; /* Set flag for 2-byte char index */ - -n = no_pairs; /* Consider all kerning pairs */ -base = 0; /* Set base at first kern pair record */ -while (n != 0) /* While 1 or more kern pairs remain ... */ - { - nn = n >> 1; /* Size of first partition */ - i = base + nn; /* Index to record to be tested */ - pointer = origin + (i * rec_size); - tmpufix16 = NEXT_CHNDX(pointer, long_id); - if (char_index1 < tmpufix16) - { - n = nn; /* Number remaining in first partition */ - continue; - } - if (char_index1 > tmpufix16) - { - n -= nn + 1; /* Number remaining in second partition */ - base = i + 1; /* Base index for second partition */ - continue; - } - tmpufix16 = NEXT_CHNDX(pointer, long_id); - if (char_index2 < tmpufix16) - { - n = nn; /* Number remaining in first partition */ - continue; - } - if (char_index2 > tmpufix16) - { - n -= nn + 1; /* Number remaining in second partition */ - base = i + 1; /* Base index for second partition */ - continue; - } - adj = (format & BIT0)? - (fix31)NEXT_WORD(pointer): - (fix31)(adj_base + (fix15)NEXT_BYTE(pointer)); - adj = ((adj << 16) + (sp_globals.orus_per_em >> 1)) / sp_globals.orus_per_em; /* Convert units */ - n = 0; /* No more to consider */ - } -return adj; /* Return pair kerning adjustment */ -} -#endif - - -#if INCL_METRICS -#ifdef old -FUNCTION boolean get_char_bbox( -GDECL -ufix16 char_index, -bbox_t *bbox) -{ -/* - * returns true if character exists, false if it doesn't - * provides transformed character bounding box in 1/65536 pixels - * in the provided bbox_t structure. Bounding box may be - * conservative in the event that the transformation is not - * normal or the character is compound. - */ - -ufix8 FONTFAR *pointer; -fix15 tmp; -point_t Pmin, Pmax; - -#if REENTRANT_ALLOC -plaid_t plaid; -sp_globals.plaid = &plaid; -#endif - -if (!sp_globals.specs_valid) /* Font specs not defined? */ - { - report_error(10); /* Report font not specified */ - return FALSE; /* Error return */ - } - -init_tcb(); /* Initialize transformation control block */ - -pointer = sp_get_char_org(char_index, TRUE); /* Point to start of character data */ -if (pointer == NULL) /* Character data not available? */ - { - report_error(12); /* Report character data not avail */ - return FALSE; /* Error return */ - } - -pointer += 2; /* Skip over character id */ -tmp = NEXT_WORD(pointer); /* Read set width */ - -tmp = NEXT_BYTE(pointer); -if (tmp & BIT1) /* Optional data in header? */ - { - tmp = (ufix8)NEXT_BYTE(pointer); /* Read size of optional data */ - pointer += tmp; /* Skip optional data */ - } - -pointer = plaid_tcb(pointer, tmp); /* Process plaid data */ -pointer = read_bbox(pointer, &Pmin, &Pmax,(boolean)FALSE); /* Read bounding box */ -bbox->xmin = (fix31)Pmin.x << sp_globals.poshift; -bbox->xmax = (fix31)Pmax.x << sp_globals.poshift; -bbox->ymin = (fix31)Pmin.y << sp_globals.poshift; -bbox->ymax = (fix31)Pmax.y << sp_globals.poshift; -return TRUE; -} - -#else /* new code, 4/25/91 */ - -FUNCTION boolean get_char_bbox( -GDECL -ufix16 char_index, -bbox_t *bbox) -{ -/* - * returns true if character exists, false if it doesn't - * provides transformed character bounding box in 1/65536 pixels - * in the provided bbox_t structure. Bounding box may be - * conservative in the event that the transformation is not - * normal or the character is compound. - */ - -ufix8 FONTFAR *pointer; -fix15 tmp; -fix15 format; -ufix16 pix_adj; -point_t Pmin, Pmax; - -#if REENTRANT_ALLOC -plaid_t plaid; -sp_globals.plaid = &plaid; -#endif - -if (!sp_globals.specs_valid) /* Font specs not defined? */ - { - report_error(10); /* Report font not specified */ - return FALSE; /* Error return */ - } - -init_tcb(); /* Initialize transformation control block */ - -pointer = sp_get_char_org(char_index, TRUE); /* Point to start of character data */ -if (pointer == NULL) /* Character data not available? */ - { - report_error(12); /* Report character data not avail */ - return FALSE; /* Error return */ - } - -pointer += 2; /* Skip over character id */ -tmp = NEXT_WORD(pointer); /* Read set width */ - -format = NEXT_BYTE(pointer); -if (format & BIT1) /* Optional data in header? */ - { - tmp = (ufix8)NEXT_BYTE(pointer); /* Read size of optional data */ - pointer += tmp; /* Skip optional data */ - } - -if (format & BIT0) - { - pix_adj = sp_globals.onepix << 1; /* Allow 2 pixel expansion ... */ - } -else - { - pix_adj = 0; - } - -pointer = plaid_tcb(pointer, format); /* Process plaid data */ -pointer = read_bbox(pointer, &Pmin, &Pmax,(boolean)FALSE); /* Read bounding box */ - -Pmin.x -= pix_adj; /* ... of components of ... */ -Pmin.y -= pix_adj; /* ... compound ... */ -Pmax.x += pix_adj; /* ... character ... */ -Pmax.y += pix_adj; /* ... bounding box. */ - - -bbox->xmin = (fix31)Pmin.x << sp_globals.poshift; -bbox->xmax = (fix31)Pmax.x << sp_globals.poshift; -bbox->ymin = (fix31)Pmin.y << sp_globals.poshift; -bbox->ymax = (fix31)Pmax.y << sp_globals.poshift; -return TRUE; -} -#endif /* new code */ - -#endif - - -#if INCL_ISW -FUNCTION boolean make_char_isw( -GDECL -ufix16 char_index, -ufix32 imported_setwidth) -{ -fix15 xmin; /* Minimum X ORU value in font */ -fix15 xmax; /* Maximum X ORU value in font */ -fix15 ymin; /* Minimum Y ORU value in font */ -fix15 ymax; /* Maximum Y ORU value in font */ -ufix16 return_value; - -sp_globals.import_setwidth_act = TRUE; -/* convert imported width to orus */ -sp_globals.imported_width = (sp_globals.metric_resolution * - imported_setwidth) >> 16; -return_value = do_make_char(char_index); - -if (sp_globals.isw_modified_constants) - { - /* reset fixed point constants */ - xmin = read_word_u(sp_globals.font_org + FH_FXMIN); - ymin = read_word_u(sp_globals.font_org + FH_FYMIN); - ymax = read_word_u(sp_globals.font_org + FH_FYMAX); - sp_globals.constr.data_valid = FALSE; - xmax = read_word_u(sp_globals.font_org + FH_FXMAX); - if (!setup_consts(xmin,xmax,ymin,ymax)) - { - report_error(3); /* Requested specs out of range */ - return FALSE; - } - } -return (return_value); -} - -FUNCTION boolean make_char( -GDECL -ufix16 char_index) /* Index to character in char directory */ -{ -sp_globals.import_setwidth_act = FALSE; -return (do_make_char(char_index)); -} - -FUNCTION static boolean do_make_char(GDECL ufix16 char_index) -#else -FUNCTION boolean make_char(GDECL ufix16 char_index) -#endif -/* - * Outputs specified character using the currently selected font and - * scaling and output specifications. - * Reports Error 10 and returns FALSE if no font specifications - * previously set. - * Reports Error 12 and returns FALSE if character data not available. - */ -{ -ufix8 FONTFAR *pointer; /* Pointer to character data */ -fix15 x_orus; -fix15 tmpfix15; -ufix8 format; - -#if INCL_ISW -sp_globals.isw_modified_constants = FALSE; -#endif - -#if REENTRANT_ALLOC - -plaid_t plaid; - -#if INCL_BLACK || INCL_SCREEN || INCL_2D -intercepts_t intercepts; -sp_globals.intercepts = &intercepts; -#endif - -sp_globals.plaid = &plaid; -#endif - -if (!sp_globals.specs_valid) /* Font specs not defined? */ - { - report_error(10); /* Report font not specified */ - return FALSE; /* Error return */ - } - -#if INCL_MULTIDEV -#if INCL_OUTLINE -if (sp_globals.output_mode == MODE_OUTLINE && !sp_globals.outline_device_set) - { - report_error(2); - return FALSE; - } -else -#endif - if (!sp_globals.bitmap_device_set) - { - report_error(2); - return FALSE; - } -#endif - - -init_tcb(); /* Initialize transformation control block */ - -pointer = sp_get_char_org(char_index, TRUE); /* Point to start of character data */ -SHOW(pointer); -if (pointer == NULL) /* Character data not available? */ - { - report_error(12); /* Report character data not avail */ - return FALSE; /* Error return */ - } - -pointer += 2; /* Skip over character id */ -x_orus = NEXT_WORD(pointer); /* Read set width */ -#if INCL_SQUEEZING || INCL_ISW -sp_globals.setwidth_orus = x_orus; -#endif - -#if INCL_ISW -if (sp_globals.import_setwidth_act) - x_orus = sp_globals.imported_width; -#endif -sp_globals.Psw.x = (fix15)((fix31) - (((fix31)x_orus * (sp_globals.specs.xxmult>>16) + - ( ((fix31)x_orus * (sp_globals.specs.xxmult&0xffffL) )>>16) - ) << sp_globals.pixshift) / sp_globals.metric_resolution); - -sp_globals.Psw.y = (fix15)( - (fix31)( - ((fix31)x_orus * (sp_globals.specs.yxmult>>16) + - ( ((fix31)x_orus * (sp_globals.specs.yxmult&0xffffL) )>>16) - ) << sp_globals.pixshift) / sp_globals.metric_resolution); - -format = NEXT_BYTE(pointer); -if (format & BIT1) /* Optional data in header? */ - { - tmpfix15 = (ufix8)NEXT_BYTE(pointer); /* Read size of optional data */ - pointer += tmpfix15; /* Skip optional data */ - } -if (format & BIT0) - { - return sp_make_comp_char(pointer); /* Output compound character */ - } -else - { - return sp_make_simp_char(pointer, format); /* Output simple character */ - } -} - -FUNCTION static boolean sp_make_simp_char( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to first byte of position argument */ -ufix8 format) /* Character format byte */ -/* - * Called by sp_make_char() to output a simple (non-compound) character. - * Returns TRUE on completion. - */ -{ -point_t Pmin, Pmax; /* Transformed corners of bounding box */ -#if INCL_SQUEEZING || INCL_ISW -ufix8 FONTFAR *save_pointer; -#endif -#if INCL_ISW -fix31 char_width; -fix31 isw_scale; -#endif - -#if INCL_SQUEEZING -sp_globals.squeezing_compound = FALSE; -if ((sp_globals.pspecs->flags & SQUEEZE_LEFT) || - (sp_globals.pspecs->flags & SQUEEZE_RIGHT) || - (sp_globals.pspecs->flags & SQUEEZE_TOP) || - (sp_globals.pspecs->flags & SQUEEZE_BOTTOM) ) - { - /* get the bounding box data before processing the character */ - save_pointer = pointer; - preview_bounding_box (pointer, format); - pointer = save_pointer; - } -#endif -#if (INCL_ISW) -if (sp_globals.import_setwidth_act) - { - save_pointer = pointer; - preview_bounding_box (pointer, format); - pointer = save_pointer; - /* make sure I'm not going to get fixed point overflow */ - isw_scale = compute_isw_scale(); - if (sp_globals.bbox_xmin_orus < 0) - char_width = SQUEEZE_MULT((sp_globals.bbox_xmax_orus - sp_globals.bbox_xmin_orus), isw_scale); - else - char_width = SQUEEZE_MULT(sp_globals.bbox_xmax_orus, isw_scale); - if (char_width >= sp_globals.isw_xmax) - if (!reset_xmax(char_width)) - return FALSE; - } -#endif -pointer = plaid_tcb(pointer, format); /* Process plaid data */ -pointer = read_bbox(pointer, &Pmin, &Pmax, FALSE); /* Read bounding box */ -if (fn_begin_char(sp_globals.Psw, Pmin, Pmax)) /* Signal start of character output */ - { - do - { - proc_outl_data(pointer); /* Process outline data */ - } - while (!fn_end_char()); /* Repeat if not done */ - } -return TRUE; -} - -FUNCTION static boolean sp_make_comp_char( -GDECL -ufix8 FONTFAR *pointer) /* Pointer to first byte of position argument */ -/* - * Called by sp_make_char() to output a compound character. - * Returns FALSE if data for any sub-character is not available. - * Returns TRUE if output completed with no error. - */ -{ -point_t Pmin, Pmax; /* Transformed corners of bounding box */ -point_t Pssw; /* Transformed escapement vector */ -ufix8 FONTFAR *pointer_sav; /* Saved pointer to compound character data */ -ufix8 FONTFAR *sub_pointer; /* Pointer to sub-character data */ -ufix8 format; /* Format of DOCH instruction */ -ufix16 sub_char_index; /* Index to sub-character in character directory */ -fix15 x_posn; /* X position of sub-character (outline res units) */ -fix15 y_posn; /* Y position of sub-character (outline res units) */ -fix15 x_scale; /* X scale factor of sub-character (scale units) */ -fix15 y_scale; /* Y scale factor of sub-character (scale units) */ -fix15 tmpfix15; /* Temporary workspace */ -fix15 x_orus; /* Set width in outline resolution units */ -fix15 pix_adj; /* Pixel adjustment to compound char bounding box */ -#if INCL_SQUEEZING -fix31 x_factor, x_offset, top_scale, bottom_scale; -boolean squeezed_x, squeezed_y; -#endif -#if INCL_SQUEEZING || INCL_ISW -fix15 x_offset_pix; -#endif -#if INCL_ISW -fix31 char_width; -fix31 isw_scale; -#endif - - -#if INCL_SQUEEZING -sp_globals.squeezing_compound = TRUE; -#endif -pointer = read_bbox(pointer, &Pmin, &Pmax, TRUE); /* Read bounding box data */ -pix_adj = sp_globals.onepix << 1; /* Allow 2 pixel expansion ... */ -Pmin.x -= pix_adj; /* ... of components of ... */ -Pmin.y -= pix_adj; /* ... compound ... */ -Pmax.x += pix_adj; /* ... character ... */ -Pmax.y += pix_adj; /* ... bounding box. */ - -#if INCL_SQUEEZING -/* scale the bounding box if necessary before calling begin_char */ -squeezed_x = calculate_x_scale(&x_factor, &x_offset, 0); -squeezed_y = calculate_y_scale(&top_scale, &bottom_scale,0,0); - -if (squeezed_x) - { /* scale the x coordinates of the bbox */ - x_offset_pix = (fix15)(((x_offset >> 16) * sp_globals.tcb0.xppo) - >> sp_globals.mpshift); - if ((x_offset_pix >0) && (x_offset_pix < sp_globals.onepix)) - x_offset_pix = sp_globals.onepix; - Pmin.x = SQUEEZE_MULT (x_factor, Pmin.x) + x_offset_pix - pix_adj; - Pmax.x = SQUEEZE_MULT (x_factor, Pmax.x) + x_offset_pix + pix_adj; - } -if (squeezed_y) - { /* scale the y coordinates of the bbox */ - if ((Pmin.y) < 0) - Pmin.y = SQUEEZE_MULT (bottom_scale, Pmin.y) - pix_adj; - else - Pmin.y = SQUEEZE_MULT (top_scale, Pmin.y) - pix_adj; - if ((Pmax.y) < 0) - Pmax.y = SQUEEZE_MULT (bottom_scale, Pmax.y) + pix_adj; - else - Pmax.y = SQUEEZE_MULT (top_scale, Pmax.y) + pix_adj; - } -#endif -#if (INCL_ISW) -if (sp_globals.import_setwidth_act) - { - /* make sure I'm not going to get fixed point overflow */ - isw_scale = ((fix31)sp_globals.imported_width << 16)/ - (fix31)sp_globals.setwidth_orus; - char_width = SQUEEZE_MULT((sp_globals.bbox_xmax_orus - - sp_globals.bbox_xmin_orus), -isw_scale); - if (char_width >= sp_globals.isw_xmax) - if (!reset_xmax(char_width)) - return FALSE; - } -#endif - -if (fn_begin_char(sp_globals.Psw, Pmin, Pmax)) /* Signal start of character data */ - { - pointer_sav = pointer; - do - { - pointer = pointer_sav; /* Point to next DOCH or END instruction */ - while ((format = NEXT_BYTE(pointer))) /* DOCH instruction? */ - { - init_tcb(); /* Initialize transformation control block */ - x_posn = sp_get_posn_arg(&pointer, format); - y_posn = sp_get_posn_arg(&pointer, (ufix8)(format >> 2)); - x_scale = sp_get_scale_arg(&pointer, (ufix8)(format & BIT4)); - y_scale = sp_get_scale_arg(&pointer, (ufix8)(format & BIT5)); - scale_tcb(&sp_globals.tcb, x_posn, y_posn, x_scale, y_scale); /* Scale for sub-char */ - sub_char_index = (format & BIT6)? /* Read sub-char index */ - 0xffff & NEXT_WORD(pointer): - 0xffff & NEXT_BYTE(pointer); - sub_pointer = sp_get_char_org(sub_char_index, FALSE); /* Point to start of sub-char */ - if (sub_pointer == NULL) /* Character data not available? */ - { - return FALSE; /* Abort character output */ - } - sub_pointer += 2; /* Skip over character id */ - x_orus = NEXT_WORD(sub_pointer); /* Read set_width of sub-character */ - - Pssw.x = (fix15)( - (fix31)( - ((fix31)x_orus * (sp_globals.specs.xxmult>>16) + - ( ((fix31)x_orus * (sp_globals.specs.xxmult&0xffffL) )>>16) - ) << sp_globals.pixshift) / sp_globals.metric_resolution); - Pssw.y = (fix15)( - (fix31)( - ((fix31)x_orus * (sp_globals.specs.yxmult>>16) + - ( ((fix31)x_orus * (sp_globals.specs.yxmult&0xffffL) )>>16) - ) << sp_globals.pixshift) / sp_globals.metric_resolution); - - format = NEXT_BYTE(sub_pointer); /* Read sub-character format */ - if (format & BIT1) /* Optional data in header? */ - { - tmpfix15 = (ufix8)NEXT_BYTE(sub_pointer); /* Read size of optional data */ - sub_pointer += tmpfix15; /* Skip optional data */ - } - sub_pointer = plaid_tcb(sub_pointer, format); /* Process sub-character plaid data */ - sub_pointer = read_bbox(sub_pointer, &Pmin, &Pmax, FALSE); /* Read bounding box */ - fn_begin_sub_char(Pssw, Pmin, Pmax); /* Signal start of sub-character data */ - proc_outl_data(sub_pointer); /* Process sub-character data */ - fn_end_sub_char(); /* Signal end of sub-character data */ - } - } - while (!fn_end_char()); /* Signal end of character; repeat if required */ - } -return TRUE; -} - -#if INCL_LCD /* Dynamic load character data supported? */ -FUNCTION static ufix8 FONTFAR *sp_get_char_org( -GDECL -ufix16 char_index, /* Index of character to be accessed */ -boolean top_level) /* Not a compound character element */ -/* - * Called by sp_get_char_id(), sp_get_char_width(), sp_make_char() and - * sp_make_comp_char() to get a pointer to the start of the character data - * for the specified character index. - * Version for configuration supporting dynamic character data loading. - * Calls load_char_data() to load character data if not already loaded - * as part of the original font buffer. - * Returns NULL if character data not available - */ -{ -buff_t *pchar_data; /* Buffer descriptor requested */ -ufix8 FONTFAR *pointer; /* Pointer into character directory */ -ufix8 format; /* Character directory format byte */ -fix31 char_offset; /* Offset of char data from start of font file */ -fix31 next_char_offset; /* Offset of char data from start of font file */ -fix15 no_bytes; /* Number of bytes required for char data */ - -if (top_level) /* Not element of compound char? */ - { - if (char_index < sp_globals.first_char_idx) /* Before start of character set? */ - return NULL; - char_index -= sp_globals.first_char_idx; - if (char_index >= sp_globals.no_chars_avail) /* Beyond end of character set? */ - return NULL; - sp_globals.cb_offset = 0; /* Reset char buffer offset */ - } - -pointer = sp_globals.pchar_dir; -format = NEXT_BYTE(pointer); /* Read character directory format byte */ -pointer += char_index << 1; /* Point to indexed character entry */ -if (format) /* 3-byte entries in char directory? */ - { - pointer += char_index; /* Adjust for 3-byte entries */ - char_offset = read_long(pointer); /* Read file offset to char data */ - next_char_offset = read_long(pointer + 3); /* Read offset to next char */ - } -else - { - char_offset = (fix31)(0xffff & NEXT_WORD(pointer)); /* Read file offset to char data */ - next_char_offset = (fix31)(0xffff & NEXT_WORD(pointer)); /* Read offset to next char */ - } - -no_bytes = next_char_offset - char_offset; -if (no_bytes == 0) /* Character not in directory? */ - return NULL; - -if (next_char_offset <= sp_globals.font_buff_size)/* Character data already in font buffer? */ - return sp_globals.pfont->org + char_offset; /* Return pointer into font buffer */ - -pchar_data = load_char_data(char_offset, no_bytes, sp_globals.cb_offset); /* Request char data load */ -if (pchar_data->no_bytes < no_bytes) /* Correct number of bytes loaded? */ - return NULL; - -if (top_level) /* Not element of compound char? */ - { - sp_globals.cb_offset = no_bytes; - } - -return pchar_data->org; /* Return pointer into character data buffer */ -} -#endif - -#if INCL_LCD -#else /* Dynamic load character data not supported? */ -FUNCTION static ufix8 FONTFAR *sp_get_char_org( -GDECL -ufix16 char_index, /* Index of character to be accessed */ -boolean top_level) /* Not a compound character element */ -/* - * Called by sp_get_char_id(), sp_get_char_width(), sp_make_char() and - * sp_make_comp_char() to get a pointer to the start of the character data - * for the specified character index. - * Version for configuration not supporting dynamic character data loading. - * Returns NULL if character data not available - */ -{ -ufix8 FONTFAR *pointer; /* Pointer into character directory */ -ufix8 format; /* Character directory format byte */ -fix31 char_offset; /* Offset of char data from start of font file */ -fix31 next_char_offset; /* Offset of char data from start of font file */ -fix15 no_bytes; /* Number of bytes required for char data */ - -if (top_level) /* Not element of compound char? */ - { - if (char_index < sp_globals.first_char_idx) /* Before start of character set? */ - return NULL; - char_index -= sp_globals.first_char_idx; - if (char_index >= sp_globals.no_chars_avail) /* Beyond end of character set? */ - return NULL; - } - -pointer = sp_globals.pchar_dir; -format = NEXT_BYTE(pointer); /* Read character directory format byte */ -pointer += char_index << 1; /* Point to indexed character entry */ -if (format) /* 3-byte entries in char directory? */ - { - pointer += char_index; /* Adjust for 3-byte entries */ - char_offset = read_long(pointer); /* Read file offset to char data */ - next_char_offset = read_long(pointer + 3); /* Read offset to next char */ - } -else - { - char_offset = (fix31)(0xffff & NEXT_WORD(pointer)); /* Read file offset to char data */ - next_char_offset = (fix31)(0xffff & NEXT_WORD(pointer)); /* Read offset to next char */ - } - -no_bytes = next_char_offset - char_offset; -if (no_bytes == 0) /* Character not in directory? */ - return NULL; - -return sp_globals.pfont->org + char_offset; /* Return pointer into font buffer */ -} -#endif - - -FUNCTION static fix15 sp_get_posn_arg( -GDECL -ufix8 FONTFAR * STACKFAR *ppointer, /* Pointer to first byte of position argument */ -ufix8 format) /* Format of DOCH arguments */ -/* - * Called by sp_make_comp_char() to read a position argument from the - * specified point in the font/char buffer. - * Updates pointer to byte following position argument. - * Returns value of position argument in outline resolution units - */ -{ -switch (format & 0x03) - { -case 1: - return NEXT_WORD(*ppointer); - -case 2: - return (fix15)((fix7)NEXT_BYTE(*ppointer)); - -default: - return (fix15)0; - } -} - -FUNCTION static fix15 sp_get_scale_arg( -GDECL -ufix8 FONTFAR *STACKFAR *ppointer, /* Pointer to first byte of position argument */ -ufix8 format) /* Format of DOCH arguments */ -/* - * Called by sp_make_comp_char() to read a scale argument from the - * specified point in the font/char buffer. - * Updates pointer to byte following scale argument. - * Returns value of scale argument in scale units (normally 1/4096) - */ -{ -if (format) - return NEXT_WORD(*ppointer); -else - return (fix15)ONE_SCALE; -} -#if INCL_ISW || INCL_SQUEEZING -FUNCTION static void preview_bounding_box( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to first byte of position argument */ -ufix8 format) /* Character format byte */ -{ -point_t Pmin, Pmax; /* Transformed corners of bounding box */ - - sp_globals.no_X_orus = (format & BIT2)? - (fix15)NEXT_BYTE(pointer): - 0; - sp_globals.no_Y_orus = (format & BIT3)? - (fix15)NEXT_BYTE(pointer): - 0; - pointer = read_oru_table(pointer); - - /* Skip over control zone table */ - pointer = skip_control_zone(pointer,format); - - /* Skip over interpolation table */ - pointer = skip_interpolation_table(pointer,format); - /* get_args has a pathological need for this value to be set */ - sp_globals.Y_edge_org = sp_globals.no_X_orus; - pointer = read_bbox(pointer, &Pmin, &Pmax, TRUE); /* Read bounding bo -x */ - -} -#endif -#if INCL_ISW -FUNCTION static boolean reset_xmax( -GDECL -fix31 xmax) - -{ -fix15 xmin; /* Minimum X ORU value in font */ -fix15 ymin; /* Minimum Y ORU value in font */ -fix15 ymax; /* Maximum Y ORU value in font */ - - -sp_globals.isw_modified_constants = TRUE; -xmin = read_word_u(sp_globals.font_org + FH_FXMIN); -ymin = read_word_u(sp_globals.font_org + FH_FYMIN); -ymax = read_word_u(sp_globals.font_org + FH_FYMAX); - -if (!setup_consts(xmin,xmax,ymin,ymax)) - { - report_error(3); /* Requested specs out of range */ - return FALSE; - } -sp_globals.constr.data_valid = FALSE; -/* recompute setwidth */ -sp_globals.Psw.x = (fix15)((fix31)( - ((fix31)sp_globals.imported_width * (sp_globals.specs.xxmult>>16) + - ( ((fix31)sp_globals.imported_width * - (sp_globals.specs.xxmult&0xffffL) )>>16) - ) << sp_globals.pixshift) / sp_globals.metric_resolution); -sp_globals.Psw.y = (fix15)( - (fix31)( - ((fix31)sp_globals.imported_width * (sp_globals.specs.yxmult>>16) + - ( ((fix31)sp_globals.imported_width * (sp_globals.specs.yxmult&0xffffL) )>>16) - ) << sp_globals.pixshift) / sp_globals.metric_resolution); - -return TRUE; -} -#endif diff --git a/nx-X11/lib/font/Speedo/do_trns.c b/nx-X11/lib/font/Speedo/do_trns.c deleted file mode 100644 index 2e0f1dbed..000000000 --- a/nx-X11/lib/font/Speedo/do_trns.c +++ /dev/null @@ -1,512 +0,0 @@ -/* $Xorg: do_trns.c,v 1.3 2000/08/17 19:46:25 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/do_trns.c,v 1.3 2001/01/17 19:43:17 dawes Exp $ */ - -/**************************** D O _ T R N S . C ****************************** - * * - * This module is responsible for executing all intelligent transformation * - * for bounding box and outline data * - * * - ****************************************************************************/ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for Speedo */ - -#define DEBUG 0 - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - -static void sp_split_curve(PROTO_DECL2 point_t P1,point_t P2,point_t P3,fix15 depth); -static ufix8 FONTFAR *sp_get_args(PROTO_DECL2 ufix8 FONTFAR *pointer,ufix8 format,point_t STACKFAR *pP); - - -FUNCTION ufix8 FONTFAR *read_bbox( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to next byte in char data */ -point_t STACKFAR *pPmin, /* Lower left corner of bounding box */ -point_t STACKFAR *pPmax, /* Upper right corner of bounding box */ -boolean set_flag) /* flag to indicate whether global oru bbox should be saved */ -/* - * Called by make_simp_char() and make_comp_char() to read the - * bounding box data from the font. - * Sets Pmin and Pmax to the bottom left and top right corners - * of the bounding box after transformation into device space. - * The units of Pmin and Pmax are sub-pixels. - * Updates *ppointer to point to the byte following the - * bounding box data. - */ -{ -ufix8 format1; -ufix8 format = 0; -fix15 i; -point_t P; - -sp_globals.x_int = 0; -sp_globals.y_int = sp_globals.Y_int_org; -sp_globals.x_orus = sp_globals.y_orus = 0; -format1 = NEXT_BYTE(pointer); -pointer = sp_get_args(pointer, format1, pPmin); -#if INCL_SQUEEZING || INCL_ISW -if (set_flag) - { - sp_globals.bbox_xmin_orus = sp_globals.x_orus; - sp_globals.bbox_ymin_orus = sp_globals.y_orus; - } -#endif -*pPmax = *pPmin; -for (i = 1; i < 4; i++) - { - switch(i) - { - case 1: - if (format1 & BIT6) /* Xmax requires X int zone 1? */ - sp_globals.x_int++; - format = (format1 >> 4) | 0x0c; - break; - - case 2: - if (format1 & BIT7) /* Ymax requires Y int zone 1? */ - sp_globals.y_int++; - format = NEXT_BYTE(pointer); - break; - - case 3: - sp_globals.x_int = 0; - format >>= 4; - break; - - default: - break; - } - - pointer = sp_get_args(pointer, format, &P); -#if INCL_SQUEEZING || INCL_ISW - if (set_flag && (i==2)) - { - sp_globals.bbox_xmax_orus = sp_globals.x_orus; - sp_globals.bbox_ymax_orus = sp_globals.y_orus; - } -#endif - if ((i == 2) || (!sp_globals.normal)) - { - if (P.x < pPmin->x) - pPmin->x = P.x; - if (P.y < pPmin->y) - pPmin->y = P.y; - if (P.x > pPmax->x) - pPmax->x = P.x; - if (P.y > pPmax->y) - pPmax->y = P.y; - } - } - -#if DEBUG -printf("BBOX %6.1f(Xint 0), %6.1f(Yint 0), %6.1f(Xint %d), %6.1f(Yint %d)\n", - (real)pPmin->x / (real)sp_globals.onepix, - (real)pPmin->y / (real)sp_globals.onepix, - (real)pPmax->x / (real)sp_globals.onepix, - (format1 >> 6) & 0x01, - (real)pPmax->y / (real)sp_globals.onepix, - (format1 >> 7) & 0x01); - -#endif -return pointer; -} - -FUNCTION void proc_outl_data( -GDECL -ufix8 FONTFAR *pointer) /* Pointer to next byte in char data */ -/* - * Called by make_simp_char() and make_comp_char() to read the - * outline data from the font. - * The outline data is parsed, transformed into device coordinates - * and passed to an output module for further processing. - * Note that pointer is not updated to facilitate repeated - * processing of the outline data when banding mode is in effect. - */ -{ -ufix8 format1, format2; -point_t P0, P1, P2, P3; -fix15 depth; -fix15 curve_count; - -sp_globals.x_int = 0; -sp_globals.y_int = sp_globals.Y_int_org; -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -record_xint((fix15)sp_globals.x_int); /* Record xint data */ -record_yint((fix15)(sp_globals.y_int - sp_globals.Y_int_org)); /* Record yint data */ -#endif - -sp_globals.x_orus = sp_globals.y_orus = 0; -curve_count = 0; -while(TRUE) - { - format1 = NEXT_BYTE(pointer); - switch(format1 >> 4) - { - case 0: /* LINE */ - pointer = sp_get_args(pointer, format1, &P1); -#if DEBUG - printf("LINE %6.1f, %6.1f\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix); -#endif - fn_line(P1); - sp_globals.P0 = P1; - continue; - - case 1: /* Short XINT */ - sp_globals.x_int = format1 & 0x0f; -#if DEBUG - printf("XINT %d\n", sp_globals.x_int); -#endif -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -record_xint((fix15)sp_globals.x_int); /* Record xint data */ -#endif - continue; - - case 2: /* Short YINT */ - sp_globals.y_int = sp_globals.Y_int_org + (format1 & 0x0f); -#if DEBUG - printf("YINT %d\n", sp_globals.y_int - sp_globals.Y_int_org); -#endif -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -record_yint((fix15)(sp_globals.y_int - sp_globals.Y_int_org)); /* Record yint data */ -#endif - continue; - - case 3: /* Miscellaneous */ - switch(format1 & 0x0f) - { - case 0: /* END */ - if (curve_count) - { - fn_end_contour(); - } - return; - - case 1: /* Long XINT */ - sp_globals.x_int = NEXT_BYTE(pointer); -#if DEBUG - printf("XINT %d\n", sp_globals.x_int); -#endif -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -record_xint((fix15)sp_globals.x_int); /* Record xint data */ -#endif - continue; - - case 2: /* Long YINT */ - sp_globals.y_int = sp_globals.Y_int_org + NEXT_BYTE(pointer); -#if DEBUG - printf("YINT %d\n", sp_globals.y_int - sp_globals.Y_int_org); -#endif -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -record_yint((fix15)(sp_globals.y_int - sp_globals.Y_int_org)); /* Record yint data */ -#endif - continue; - - default: /* Not used */ - continue; - } - - case 4: /* MOVE Inside */ - case 5: /* MOVE Outside */ - if (curve_count++) - { - fn_end_contour(); - } - - pointer = sp_get_args(pointer, format1, &P0); - sp_globals.P0 = P0; -#if DEBUG - printf("MOVE %6.1f, %6.1f\n", - (real)sp_globals.P0.x / (real)sp_globals.onepix, (real)sp_globals.P0.y / (real)sp_globals.onepix); -#endif - fn_begin_contour(sp_globals.P0, (boolean)(format1 & BIT4)); - continue; - - case 6: /* Undefined */ -#if DEBUG - printf("*** Undefined instruction (Hex %4x)\n", format1); -#endif - continue; - - case 7: /* Undefined */ -#if DEBUG - printf("*** Undefined instruction (Hex %4x)\n", format1); -#endif - continue; - - default: /* CRVE */ - format2 = NEXT_BYTE(pointer); - pointer = sp_get_args(pointer, format1, &P1); - pointer = sp_get_args(pointer, format2, &P2); - pointer = sp_get_args(pointer, (ufix8)(format2 >> 4), &P3); - depth = (format1 >> 4) & 0x07; -#if DEBUG - printf("CRVE %6.1f, %6.1f, %6.1f, %6.1f, %6.1f, %6.1f, %d\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix, - (real)P2.x / (real)sp_globals.onepix, (real)P2.y / (real)sp_globals.onepix, - (real)P3.x / (real)sp_globals.onepix, (real)P3.y / (real)sp_globals.onepix, - depth); -#endif - depth += sp_globals.depth_adj; - if (sp_globals.curves_out) - { - fn_curve(P1, P2, P3, depth); - sp_globals.P0 = P3; - continue; - } - if (depth <= 0) - { - fn_line(P3); - sp_globals.P0 = P3; - continue; - } - sp_split_curve(P1, P2, P3, depth); - continue; - } - } -} - -FUNCTION static void sp_split_curve( -GDECL -point_t P1, /* First control point of Bezier curve */ -point_t P2, /* Second control point of Bezier curve */ -point_t P3, /* End point of Bezier curve */ -fix15 depth) /* Levels of recursive subdivision required */ -/* - * Called by proc_outl_data() to subdivide Bezier curves into an - * appropriate number of vectors, whenever curves are not enabled - * for output to the currently selected output module. - * sp_split_curve() calls itself recursively to the depth specified - * at which point it calls line() to deliver each vector resulting - * from the spliting process. - */ -{ -fix31 X0 = (fix31)sp_globals.P0.x; -fix31 Y0 = (fix31)sp_globals.P0.y; -fix31 X1 = (fix31)P1.x; -fix31 Y1 = (fix31)P1.y; -fix31 X2 = (fix31)P2.x; -fix31 Y2 = (fix31)P2.y; -fix31 X3 = (fix31)P3.x; -fix31 Y3 = (fix31)P3.y; -point_t Pmid; -point_t Pctrl1; -point_t Pctrl2; - -#if DEBUG -printf("CRVE(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix, - (real)P2.x / (real)sp_globals.onepix, (real)P2.y / (real)sp_globals.onepix, - (real)P3.x / (real)sp_globals.onepix, (real)P3.y / (real)sp_globals.onepix); -#endif - - -Pmid.x = (X0 + (X1 + X2) * 3 + X3 + 4) >> 3; -Pmid.y = (Y0 + (Y1 + Y2) * 3 + Y3 + 4) >> 3; -if ((--depth) <= 0) - { - fn_line(Pmid); - sp_globals.P0 = Pmid; - fn_line(P3); - sp_globals.P0 = P3; - } -else - { - Pctrl1.x = (X0 + X1 + 1) >> 1; - Pctrl1.y = (Y0 + Y1 + 1) >> 1; - Pctrl2.x = (X0 + (X1 << 1) + X2 + 2) >> 2; - Pctrl2.y = (Y0 + (Y1 << 1) + Y2 + 2) >> 2; - sp_split_curve(Pctrl1, Pctrl2, Pmid, depth); - Pctrl1.x = (X1 + (X2 << 1) + X3 + 2) >> 2; - Pctrl1.y = (Y1 + (Y2 << 1) + Y3 + 2) >> 2; - Pctrl2.x = (X2 + X3 + 1) >> 1; - Pctrl2.y = (Y2 + Y3 + 1) >> 1; - sp_split_curve(Pctrl1, Pctrl2, P3, depth); - } -} - -FUNCTION static ufix8 FONTFAR *sp_get_args( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to next byte in char data */ -ufix8 format, /* Format specifiaction of argument pair */ -point_t STACKFAR *pP) /* Resulting transformed point */ -/* - * Called by read_bbox() and proc_outl_data() to read an X Y argument - * pair from the font. - * The format is specified as follows: - * Bits 0-1: Type of X argument. - * Bits 2-3: Type of Y argument. - * where the 4 possible argument types are: - * Type 0: Controlled coordinate represented by one byte - * index into the X or Y controlled coordinate table. - * Type 1: Interpolated coordinate represented by a two-byte - * signed integer. - * Type 2: Interpolated coordinate represented by a one-byte - * signed increment/decrement relative to the - * proceding X or Y coordinate. - * Type 3: Repeat of preceding X or Y argument value and type. - * The units of P are sub-pixels. - * Updates *ppointer to point to the byte following the - * argument pair. - */ -{ -ufix8 edge; - -/* Read X argument */ -switch(format & 0x03) - { -case 0: /* Index to controlled oru */ - edge = NEXT_BYTE(pointer); - sp_globals.x_orus = sp_plaid.orus[edge]; -#if INCL_RULES - sp_globals.x_pix = sp_plaid.pix[edge]; -#endif - break; - -case 1: /* 2 byte interpolated oru value */ - sp_globals.x_orus = NEXT_WORD(pointer); - goto L1; - -case 2: /* 1 byte signed oru increment */ - sp_globals.x_orus += (fix15)((fix7)NEXT_BYTE(pointer)); -L1: -#if INCL_RULES - sp_globals.x_pix = TRANS(sp_globals.x_orus, sp_plaid.mult[sp_globals.x_int], sp_plaid.offset[sp_globals.x_int], sp_globals.mpshift); -#endif - break; - -default: /* No change in X value */ - break; - } - -/* Read Y argument */ -switch((format >> 2) & 0x03) - { -case 0: /* Index to controlled oru */ - edge = sp_globals.Y_edge_org + NEXT_BYTE(pointer); - sp_globals.y_orus = sp_plaid.orus[edge]; -#if INCL_RULES - sp_globals.y_pix = sp_plaid.pix[edge]; -#endif - break; - -case 1: /* 2 byte interpolated oru value */ - sp_globals.y_orus = NEXT_WORD(pointer); - goto L2; - -case 2: /* 1 byte signed oru increment */ - sp_globals.y_orus += (fix15)((fix7)NEXT_BYTE(pointer)); -L2: -#if INCL_RULES - sp_globals.y_pix = TRANS(sp_globals.y_orus, sp_plaid.mult[sp_globals.y_int], sp_plaid.offset[sp_globals.y_int], sp_globals.mpshift); -#endif - break; - -default: /* No change in X value */ - break; - } - -#if INCL_RULES -switch(sp_globals.tcb.xmode) - { -case 0: /* X mode 0 */ - pP->x = sp_globals.x_pix; - break; - -case 1: /* X mode 1 */ - pP->x = -sp_globals.x_pix; - break; - -case 2: /* X mode 2 */ - pP->x = sp_globals.y_pix; - break; - -case 3: /* X mode 3 */ - pP->x = -sp_globals.y_pix; - break; - -default: /* X mode 4 */ -#endif - pP->x = (MULT16(sp_globals.x_orus, sp_globals.tcb.xxmult) + - MULT16(sp_globals.y_orus, sp_globals.tcb.xymult) + - sp_globals.tcb.xoffset) >> sp_globals.mpshift; -#if INCL_RULES - break; - } - -switch(sp_globals.tcb.ymode) - { -case 0: /* Y mode 0 */ - pP->y = sp_globals.y_pix; - break; - -case 1: /* Y mode 1 */ - pP->y = -sp_globals.y_pix; - break; - -case 2: /* Y mode 2 */ - pP->y = sp_globals.x_pix; - break; - -case 3: /* Y mode 3 */ - pP->y = -sp_globals.x_pix; - break; - -default: /* Y mode 4 */ -#endif - pP->y = (MULT16(sp_globals.x_orus, sp_globals.tcb.yxmult) + - MULT16(sp_globals.y_orus, sp_globals.tcb.yymult) + - sp_globals.tcb.yoffset) >> sp_globals.mpshift; -#if INCL_RULES - break; - } -#endif - -return pointer; -} - - - diff --git a/nx-X11/lib/font/Speedo/htest.c b/nx-X11/lib/font/Speedo/htest.c deleted file mode 100644 index 235b76560..000000000 --- a/nx-X11/lib/font/Speedo/htest.c +++ /dev/null @@ -1,361 +0,0 @@ -/* $Xorg: htest.c,v 1.3 2000/08/17 19:46:25 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ - -/****************************** H T E S T . C ******************************** - * * - * SPEEDO FONT HEADER TEST MODULE * - * * - ****************************************************************************/ - - -#include "speedo.h" /* General definition for make_bmap */ -#include <stdio.h> - -#define DEBUG 0 - -#if DEBUG -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -#define FONT_BUFFER_SIZE 1000 - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ -static char pathname[100]; /* Name of font file to be output */ -static ufix8 font_buffer[FONT_BUFFER_SIZE]; /* Font buffer */ -static FILE *fdescr; /* Speedo outline file descriptor */ - - - -FUNCTION main(argc,argv) -int argc; -char *argv[]; -{ -int bytes_read; /* Number of bytes read from font file */ -ufix8 tmpufix8; /* Temporary workspace */ -fix15 tmpfix15; /* Temporary workspace */ -ufix16 tmpufix16; /* Temporary workspace */ -ufix32 tmpufix32; /* Temporary workspace */ -ufix8 *pvt_header_org; /* Origin of provate header data */ - -ufix8 read_1b(); /* Read 1 byte field from font header */ -fix15 read_2b(); /* Read 2 byte field from font header */ -fix31 read_4b(); /* Read 4 byte field from font header */ - -if (argc != 2) - { - fprintf(stderr,"Usage: htest {fontfile}\n\n"); - exit (1); - } - -sprintf(pathname, argv[1]); - -/* Initialization */ -printf("\n SPEEDO FONT FILE HEADER DATA\n"); -printf(" -------------------------\n\n"); -/* Load Speedo outline file */ -fdescr = fopen (pathname, "rb"); -if (fdescr == NULL) - { - printf("****** Cannot open file %s\n", pathname); - return; - } - -bytes_read = fread(font_buffer, sizeof(ufix8), sizeof(font_buffer), fdescr); -if (bytes_read == 0) - { - printf("****** Error on reading %s: %x\n", pathname, bytes_read); - fclose(fdescr); - return; - } - -printf("Format Identifier ...................... %.4s\n", font_buffer + FH_FMVER); - -tmpufix32 = (ufix32)read_4b(font_buffer + FH_FMVER + 4); -printf("CR-LF-NULL-NULL data ............... %8.8lx %s\n", tmpufix32, (tmpufix32 != 0x0d0a0000)? "(incorrect)": " "); - -printf("Font Size .............................. %4ld\n", (ufix32)read_4b(font_buffer + FH_FNTSZ)); - -printf("Minimum Font Buffer Size ............... %4ld\n", (ufix32)read_4b(font_buffer + FH_FBFSZ)); - -printf("Minimum Character Buffer Size .......... %4d\n", (ufix16)read_2b(font_buffer + FH_CBFSZ)); - -printf("Header Size ............................ %4d\n", (ufix16)read_2b(font_buffer + FH_HEDSZ)); - -printf("Font ID ................................ %4.4d\n", (ufix16)read_2b(font_buffer + FH_FNTID)); - -printf("Font Version Number .................... %4d\n", (ufix16)read_1b(font_buffer + FH_SFVNR)); - -printf("Font Full Name:\n %.70s\n", font_buffer + FH_FNTNM); - -printf("Manufacturing Date ................ %10.10s\n", font_buffer + FH_MDATE); - -printf("Character Set Name:\n %s\n", font_buffer + FH_LAYNM); - -printf("Character Set ID: ...................... %.4s\n", font_buffer + FH_LAYNM + 66); - -printf("Copyright Notice:\n %.70s\n", font_buffer + FH_CPYRT); - -printf("Number of Char. Indexes in Char. Set ... %4d\n", (ufix16)read_2b(font_buffer + FH_NCHRL)); - -printf("Total number of Char. Indexes in Font .. %4d\n", (ufix16)read_2b(font_buffer + FH_NCHRF)); - -printf("Index of First Character ............... %4d\n", (ufix16)read_2b(font_buffer + FH_FCHRF)); - -printf("Number of Kerning Tracks ............... %4d\n", (ufix16)read_2b(font_buffer + FH_NKTKS)); - -printf("Number of Kerning Pairs ................ %4d\n", (ufix16)read_2b(font_buffer + FH_NKPRS)); - -printf("Font Flags:\n"); -tmpufix8 = read_1b(font_buffer + FH_FLAGS); -printf(" Extended font ...................... %s\n", (tmpufix8 & BIT0)? " Yes": " No"); - -printf("Classification Flags:\n"); -tmpufix8 = read_1b(font_buffer + FH_CLFGS); -printf(" Italic ............................. %s\n", (tmpufix8 & BIT0)? " Yes": " No"); -printf(" Monospace .......................... %s\n", (tmpufix8 & BIT1)? " Yes": " No"); -printf(" Serif .............................. %s\n", (tmpufix8 & BIT2)? " Yes": " No"); -printf(" Display ............................ %s\n", (tmpufix8 & BIT3)? " Yes": " No"); - -tmpufix8 = read_1b(font_buffer + FH_FAMCL); -printf("Family Classification .................. %4d ", tmpufix8); -switch (tmpufix8) - { -case 0: - printf("(Don't care)\n"); - break; -case 1: - printf("(Serif)\n"); - break; -case 2: - printf("(Sans serif)\n"); - break; -case 3: - printf("(Monospace)\n"); - break; -case 4: - printf("(Script or calligraphic)\n"); - break; -case 5: - printf("(Decorative)\n"); - break; -default: - printf("\n"); - break; - } - -printf("Font Form Classification:\n"); -tmpufix8 = read_1b(font_buffer + FH_FRMCL); -printf(" Width Type ......................... %4d ", (tmpufix8 & 0x0f)); -switch (tmpufix8 & 0x0f) - { -case 4: - printf("(Condensed)\n"); - break; -case 6: - printf("(Semi-condensed)\n"); - break; -case 8: - printf("(Normal)\n"); - break; -case 10: - printf("(Semi-expanded)\n"); - break; -case 12: - printf("(Expanded)\n"); - break; -default: - printf("\n"); - break; - } -printf(" Weight ............................. %4d ", (tmpufix8 >> 4)); -switch (tmpufix8 >> 4) - { -case 1: - printf("(Thin)\n"); - break; -case 2: - printf("(Ultralight)\n"); - break; -case 3: - printf("(Extra light)\n"); - break; -case 4: - printf("(Light)\n"); - break; -case 5: - printf("(Book)\n"); - break; -case 6: - printf("(Normal)\n"); - break; -case 7: - printf("(Medium)\n"); - break; -case 8: - printf("(Semibold)\n"); - break; -case 9: - printf("(Demibold)\n"); - break; -case 10: - printf("(Bold)\n"); - break; -case 11: - printf("(Extrabold)\n"); - break; -case 12: - printf("(Ultrabold)\n"); - break; -case 13: - printf("(Heavy)\n"); - break; -case 14: - printf("(Black)\n"); - break; -default: - printf("\n"); - break; - } - -printf("Short Font Name ........................ %.16s\n", font_buffer + FH_SFNTN); - -printf("Short Face Name ........................ %.16s\n", font_buffer + FH_SFACN); - -printf("Font Form .............................. %.14s\n", font_buffer + FH_FNTFM); - -printf("Italic Angle ........................... %7.2f\n", ((real)read_2b(font_buffer + FH_ITANG) / 256.0)); - -printf("ORUs per Em ............................ %4d\n", (ufix16)read_2b(font_buffer + FH_ORUPM)); - -printf("Width of Word Space .................... %4d\n", (ufix16)read_2b(font_buffer + FH_WDWTH)); - -printf("Width of Em Space ...................... %4d\n", (ufix16)read_2b(font_buffer + FH_EMWTH)); - -printf("Width of En Space ...................... %4d\n", (ufix16)read_2b(font_buffer + FH_ENWTH)); - -printf("Width of Thin Space .................... %4d\n", (ufix16)read_2b(font_buffer + FH_TNWTH)); - -printf("Width of Figure Space .................. %4d\n", (ufix16)read_2b(font_buffer + FH_FGWTH)); - -printf("Min X coordinate in font ............... %4d\n", (fix15)read_2b(font_buffer + FH_FXMIN)); - -printf("Min Y coordinate in font ............... %4d\n", (fix15)read_2b(font_buffer + FH_FYMIN)); - -printf("Max X coordinate in font ............... %4d\n", (fix15)read_2b(font_buffer + FH_FXMAX)); - -printf("Max Y coordinate in font ............... %4d\n", (fix15)read_2b(font_buffer + FH_FYMAX)); - -printf("Underline Position ..................... %4d\n", (fix15)read_2b(font_buffer + FH_ULPOS)); - -printf("Underline Thickness .................... %4d\n", (fix15)read_2b(font_buffer + FH_ULTHK)); - -printf("Small Caps Y position .................. %4d\n", (fix15)read_2b(font_buffer + FH_SMCTR)); -printf("Small Caps X scale ..................... %7.2f\n", ((real)read_2b(font_buffer + FH_SMCTR + 2) / 4096.0)); -printf("Small Caps Y scale ..................... %7.2f\n", ((real)(fix15)read_2b(font_buffer + FH_SMCTR + 4) / 4096.0)); - -printf("Display Superiors Y position ........... %4d\n", (fix15)read_2b(font_buffer + FH_SMCTR)); -printf("Display Superiors X scale .............. %7.2f\n", ((real)read_2b(font_buffer + FH_SMCTR + 2) / 4096.0)); -printf("Display Superiors Y scale .............. %7.2f\n", ((real)read_2b(font_buffer + FH_SMCTR + 4) / 4096.0)); - -printf("Footnote Superiors Y position .......... %4d\n", (fix15)read_2b(font_buffer + FH_FNSTR)); -printf("Footnote Superiors X scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_FNSTR + 2) / 4096.0)); -printf("Footnote Superiors Y scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_FNSTR + 4) / 4096.0)); - -printf("Alpha Superiors Y position ............. %4d\n", (fix15)read_2b(font_buffer + FH_ALSTR)); -printf("Alpha Superiors X scale ................ %7.2f\n", ((real)read_2b(font_buffer + FH_ALSTR + 2) / 4096.0)); -printf("Alpha Superiors Y scale ................ %7.2f\n", ((real)read_2b(font_buffer + FH_ALSTR + 4) / 4096.0)); - -printf("Chemical Inferiors Y position .......... %4d\n", (fix15)read_2b(font_buffer + FH_CMITR)); -printf("Chemical Inferiors X scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_CMITR + 2) / 4096.0)); -printf("Chemical Inferiors Y scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_CMITR + 4) / 4096.0)); - -printf("Small Numerators Y position ............ %4d\n", (fix15)read_2b(font_buffer + FH_SNMTR)); -printf("Small Numerators X scale ............... %7.2f\n", ((real)read_2b(font_buffer + FH_SNMTR + 2) / 4096.0)); -printf("Small Numerators Y scale ............... %7.2f\n", ((real)read_2b(font_buffer + FH_SNMTR + 4) / 4096.0)); - -printf("Small Denominators Y position .......... %4d\n", (fix15)read_2b(font_buffer + FH_SDNTR)); -printf("Small Denominators X scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_SDNTR + 2) / 4096.0)); -printf("Small Denominators Y scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_SDNTR + 4) / 4096.0)); - -printf("Medium Numerators Y position ........... %4d\n", (fix15)read_2b(font_buffer + FH_MNMTR)); -printf("Medium Numerators X scale .............. %7.2f\n", ((real)read_2b(font_buffer + FH_MNMTR + 2) / 4096.0)); -printf("Medium Numerators Y scale .............. %7.2f\n", ((real)read_2b(font_buffer + FH_MNMTR + 4) / 4096.0)); - -printf("Medium Denominators Y position ......... %4d\n", (fix15)read_2b(font_buffer + FH_MDNTR)); -printf("Medium Denominators X scale ............ %7.2f\n", ((real)read_2b(font_buffer + FH_MDNTR + 2) / 4096.0)); -printf("Medium Denominators Y scale ............ %7.2f\n", ((real)read_2b(font_buffer + FH_MDNTR + 4) / 4096.0)); - -printf("Large Numerators Y position ............ %4d\n", (fix15)read_2b(font_buffer + FH_LNMTR)); -printf("Large Numerators X scale ............... %7.2f\n", ((real)read_2b(font_buffer + FH_LNMTR + 2) / 4096.0)); -printf("Large Numerators Y scale ............... %7.2f\n", ((real)read_2b(font_buffer + FH_LNMTR + 4) / 4096.0)); - -printf("Large Denominators Y position .......... %4d\n", (fix15)read_2b(font_buffer + FH_LDNTR)); -printf("Large Denominators X scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_LDNTR + 2) / 4096.0)); -printf("Large Denominators Y scale ............. %7.2f\n", ((real)read_2b(font_buffer + FH_LDNTR + 4) / 4096.0)); - -fclose(fdescr); -} - - -FUNCTION ufix8 read_1b(pointer) -ufix8 *pointer; -/* - * Reads 1-byte field from font buffer - */ -{ -return *pointer; -} - -FUNCTION fix15 read_2b(pointer) -ufix8 *pointer; -/* - * Reads 2-byte field from font buffer - */ -{ -fix31 temp; - -temp = *pointer++; -temp = (temp << 8) + *(pointer); -return temp; -} - -FUNCTION fix31 read_4b(pointer) -ufix8 *pointer; -/* - * Reads 4-byte field from font buffer - */ -{ -fix31 temp; - -temp = *pointer++; -temp = (temp << 8) + *(pointer++); -temp = (temp << 8) + *(pointer++); -temp = (temp << 8) + *(pointer); -return temp; -} - diff --git a/nx-X11/lib/font/Speedo/iface.c b/nx-X11/lib/font/Speedo/iface.c deleted file mode 100644 index 1dad5ae48..000000000 --- a/nx-X11/lib/font/Speedo/iface.c +++ /dev/null @@ -1,650 +0,0 @@ -/* $Xorg: iface.c,v 1.3 2000/08/17 19:46:25 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/iface.c,v 1.2 1998/07/25 06:56:53 dawes Exp $ */ - -/***************************** I F A C E . C ********************************* - * * - * This module provides a layer to make Speedo function calls to and * - * from it compatible with Fontware 2.X function calls. * - * * - ****************************************************************************/ - -#include "speedo.h" /* General definitions for Speedo */ -#ifndef FONTMODULE -#include <math.h> -#else -#include "xf86_ansic.h" -#endif - -#define DEBUG 0 - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -#define PI 3.1415926536 /* pi */ -#define PTPERINCH 72.2892 /* nbr points per inch, exactly! */ - -#define BIT8 0x0100 -#define BIT9 0x0200 -#define BIT10 0x0400 -#define BIT11 0x0800 -#define BIT12 0x1000 -#define BIT13 0x2000 -#define BIT14 0x4000 -#define BIT15 0x8000 - -#define READ 0 - -typedef short bool16; -typedef int bool; - -typedef -struct - { - bool16 left; - bool16 right; - bool16 top; - bool16 bottom; - } lrtb; - - -typedef -struct - { - buff_t *pfont; /* Pointer to font data */ - ufix16 mode; /* what mode is the font generator in */ - real point_size_x; /* Point size in X dimension */ - real point_size_y; /* Point size in Y dimension */ - real res_hor; /* Horizontal resolution of output device */ - real res_ver; /* Vertical resolution of output device */ - real rot_angle; /* Rotation angle in degrees (clockwise) */ - real obl_angle; /* Obliquing angle in degrees (clockwise) */ - bool16 whitewrite; /* if T, generate bitmaps for whitewriters */ - fix15 thresh; /* Scan conversion threshold * - * Thickens characters on each edge by * - * <thresh> sub-pixels */ - bool16 import_widths; /* Use imported width table */ - lrtb clip; /* Clip to standard character cell */ - lrtb squeeze; /* Squeeze to standard character cell */ - bool16 bogus_mode; /* if T, ignore plaid data */ - } comp_char_desc; /* character attributes for scan conv */ - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - fw_reset(); /* Fontware 2.X reset call */ - fw_set_specs(); /* Fontware 2.X set specs call */ -bool fw_make_char(); /* Fontware 2.X make character call */ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ -void _open_bitmap(); -void _close_bitmap(); -void _set_bitmap_bits(); -void _open_outline(); -void _open_outline(); -void _start_new_char(); -void _start_curve(); -void _line_to(); -void _close_curve(); -void _close_outline(); - -/***** STATIC VARIABLES *****/ -static specs_t *pspecs; -static buff_t *pfont; -static buff_t char_data; -static fix15 set_width_x; -static specs_t specsarg; - -/***** STATIC FUNCTIONS *****/ -static fix31 make_mult(); - - -FUNCTION fw_reset() -{ -sp_reset(); -} - -FUNCTION fw_set_specs(pspecs) -comp_char_desc *pspecs; /* Pointer to scan conversion parameters structure */ - -/* Fontware 2.X character generator call to set font specifications - * compc -- pointer to structure containing scan conversion parameters. - * ->compf -- compressed font data structure - * ->point_size_x -- x pointsize - * ->point_size_y -- y pointsize - * ->res_hor -- horizontal pixels per inch - * ->res_ver -- vertical pixels per inch - * ->rot_angle -- rotation angle in degrees (clockwise) - * ->obl_angle -- obliquing angle in degrees (clockwise) - * ->whitewrite -- if true, generate bitmaps for whitewriters - * ->thresh -- scan-conversion threshold - * ->import_widths -- if true, use external width table - * ->clip.left -- clips min x at left of emsquare - * ->clip.right -- clips max x at right of emsquare - * ->clip.bottom -- clips min x at bottom of emsquare - * ->clip.top -- clips max x at top of emsquare - * ->squeeze.left -- squeezes min x at left of emsquare - * ->squeeze.right, .top, .bottom &c - * ->sw_fixed -- if TRUE, match pixel widths to scaled outline widths - * ->bogus_mode -- ignore plaid data if TRUE - */ - -{ -fix15 irot; -fix15 iobl; -fix15 x_trans_type; -fix15 y_trans_type; -fix31 xx_mult; -fix31 xy_mult; -fix31 yx_mult; -fix31 yy_mult; -real sinrot, cosrot, tanobl; -real x_distortion; -real pixperem_h; -real pixperem_v; -real point_size_x; -real point_size_y; -real res_hor; -real res_ver; -fix15 mode; - -specsarg.pfont = pspecs->pfont; - -irot = floor(pspecs->rot_angle + 0.5); -iobl = floor(pspecs->obl_angle + 0.5); -if (iobl > 85) - iobl = 85; -if (iobl < -85) - iobl = -85; -if ((irot % 90) == 0) - { - x_trans_type = y_trans_type = irot / 90 & 0x0003; - if (iobl != 0) - { - if (x_trans_type & 0x01) - y_trans_type = 4; - else - x_trans_type = 4; - } - } -else if (((irot + iobl) % 90) == 0) - { - x_trans_type = y_trans_type = (irot + iobl) / 90 & 0x0003; - if (iobl != 0) - { - if (x_trans_type & 0x01) - x_trans_type = 4; - else - y_trans_type = 4; - } - } -else - { - x_trans_type = y_trans_type = 4; - } - -point_size_x = pspecs->point_size_x; -point_size_y = pspecs->point_size_y; -res_hor = pspecs->res_hor; -res_ver = pspecs->res_ver; - -switch (x_trans_type) - { -case 0: - xx_mult = make_mult(point_size_x, res_hor); - xy_mult = 0; - break; - -case 1: - xx_mult = 0; - xy_mult = make_mult(point_size_y, res_hor); - break; - -case 2: - xx_mult = -make_mult(point_size_x, res_hor); - xy_mult = 0; - break; - -case 3: - xx_mult = 0; - xy_mult = -make_mult(point_size_y, res_hor); - break; - -default: - sinrot = sin((real)irot * PI / 180.); - cosrot = cos((real)irot * PI / 180.); - tanobl = tan((real)iobl * PI / 180.); - x_distortion = point_size_x / point_size_y; - pixperem_h = point_size_y * res_hor / (real)PTPERINCH; /* this is NOT a bug */ - xx_mult = floor(cosrot * x_distortion * pixperem_h * 65536.0 + 0.5); - xy_mult = floor((sinrot + cosrot * tanobl) * pixperem_h * 65536.0 + 0.5); - break; - } - -switch (y_trans_type) - { -case 0: - yx_mult = 0; - yy_mult = make_mult(point_size_y, res_ver); - break; - -case 1: - yx_mult = -make_mult(point_size_x, res_hor); - yy_mult = 0; - break; - -case 2: - yx_mult = 0; - yy_mult = -make_mult(point_size_y, res_ver); - break; - -case 3: - yx_mult = make_mult(point_size_x, res_ver); - yy_mult = 0; - break; - -default: - sinrot = sin((real)irot * PI / 180.); - cosrot = cos((real)irot * PI / 180.); - tanobl = tan((real)iobl * PI / 180.); - x_distortion = point_size_x / point_size_y; - pixperem_v = point_size_y * res_ver / (real)PTPERINCH; - yx_mult = floor(-sinrot * x_distortion * pixperem_v * 65536.0 + 0.5); - yy_mult = floor((cosrot - sinrot * tanobl) * pixperem_v * 65536.0 + 0.5); - break; - } - -specsarg.xxmult = xx_mult; -specsarg.xymult = xy_mult; -specsarg.xoffset = 0; -specsarg.yxmult = yx_mult; -specsarg.yymult = yy_mult; -specsarg.yoffset = 0; -specsarg.out_info = 0; - -/* Select processing mode */ -switch (pspecs->mode) - { -case 1: - if (pspecs->whitewrite) /* White-write requested? */ - { - mode = 1; - } - else - { - mode = 0; - } - break; - -case 2: - mode = 2; - break; - -default: - mode = pspecs->mode; - break; - } - -if (pspecs->bogus_mode) /* Linear transformation requested? */ - { - mode |= BIT4; /* Set linear tranformation flag */ - } - -if (pspecs->import_widths) /* Imported widths requested? */ - { - mode |= BIT6; /* Set imported width flag */ - } - -if (pspecs->clip.left) /* Clip left requested? */ - { - mode |= BIT8; /* Set clip left flag */ - } - -if (pspecs->clip.right) /* Clip right requested? */ - { - mode |= BIT9; /* Set clip right flag */ - } - -if (pspecs->clip.top) /* Clip top requested? */ - { - mode |= BIT10; /* Set clip top flag */ - } - -if (pspecs->clip.bottom) /* Clip bottom requested? */ - { - mode |= BIT11; /* Set clip bottom flag */ - } - -if (pspecs->squeeze.left) /* Squeeze left requested? */ - { - mode |= BIT12; /* Set squeeze left flag */ - } - -if (pspecs->squeeze.right) /* Squeeze right requested? */ - { - mode |= BIT13; /* Set squeeze right flag */ - } - -if (pspecs->squeeze.top) /* Squeeze top requested? */ - { - mode |= BIT14; /* Set squeeze top flag */ - } - -if (pspecs->squeeze.bottom) /* Squeeze bottom requested? */ - { - mode |= BIT15; /* Set squeeze bottom flag */ - } - -specsarg.flags = mode; - -sp_set_specs(&specsarg); -} - -FUNCTION static fix31 make_mult(point_size, resolution) -real point_size; -real resolution; -{ -real ms_factor; - -return (fix31)floor((point_size * resolution * 65536.0) / (real)PTPERINCH + 0.5); -} - -FUNCTION bool fw_make_char(char_index) -ufix16 char_index; -{ -return sp_make_char(char_index); -} - -FUNCTION buff_t *sp_load_char_data(file_offset, no_bytes, cb_offset) -fix31 file_offset; -fix15 no_bytes; -fix15 cb_offset; -/* - * Called by Speedo character generator to request that character - * data be loaded from the font file. - * This is a dummy function that assumes that the entire font has - * been loaded. - */ -{ -#if DEBUG -printf("load_char_data(%d, %d, %d)\n", file_offset, no_bytes, char_offset); -#endif -char_data.org = pfont->org + file_offset; -char_data.no_bytes = no_bytes; -return &char_data; -} - -FUNCTION void sp_report_error(n) -fix15 n; /* Error identification number */ -/* - * Called by Speedo character generator to report an error. - */ -{ -switch(n) - { -case 1: - printf("Insufficient font data loaded\n"); - break; - -case 3: - printf("Transformation matrix out of range\n"); - break; - -case 4: - printf("Font format error\n"); - break; - -case 5: - printf("Requested specs not compatible with output module\n"); - break; - -case 7: - printf("Intelligent transformation requested but not supported\n"); - break; - -case 8: - printf("Unsupported output mode requested\n"); - break; - -case 9: - printf("Extended font loaded but only compact fonts supported\n"); - break; - -case 10: - printf("Font specs not set prior to use of font\n"); - break; - -case 12: - printf("Character data not available()\n"); - break; - -case 13: - printf("Track kerning data not available()\n"); - break; - -case 14: - printf("Pair kerning data not available()\n"); - break; - -default: - printf("report_error(%d)\n", n); - break; - } -} - - - -FUNCTION void sp_open_bitmap(sw_x, sw_y, xorg, yorg, xsize, ysize) -fix31 sw_x; /* X component of escapement vector */ -fix31 sw_y; /* Y component of escapement vector */ -fix31 xorg; /* X origin */ -fix31 yorg; /* Y origin */ -fix15 xsize; /* width of bitmap */ -fix15 ysize; /* height of bitmap */ -/* - * Called by Speedo character generator to initialize a buffer prior - * to receiving bitmap data. - */ -{ - -fix15 xmin,xmax,ymin,ymax; - -#if DEBUG -printf("sp_open_bitmap:\n"); -printf(" X component of set width vector = %3.1f\n", (real)sw_x / 65536.0); -printf(" Y component of set width vector = %3.1f\n", (real)sw_y / 65536.0); -printf(" Bounding box is (%d, %d, %d, %d)\n", xmin, ymin, xmax, ymax); -#endif - -xmin = xorg >> 16; -ymin = yorg >> 16; -xmax = xmin + xsize; -ymax = ymin + ysize; - -set_width_x = ((sw_x >> 15) + 1) >> 1; -open_bitmap(set_width_x, xmin, xmax, ymin, ymax); -} - -FUNCTION void sp_set_bitmap_bits(y, x1, x2) -fix15 y, x1, x2; -/* - * Called by Speedo character generator to write one row of pixels - * into the generated bitmap character. - */ -{ -#if DEBUG -printf("set_bitmap_bits(%d, %d, %d)\n", y, x1, x2); -#endif - -set_bitmap_bits(y, x1, x2); -} - -FUNCTION void sp_close_bitmap() -/* - * Called by Speedo character generator to indicate all bitmap data - * has been generated. - */ -{ -#if DEBUG -printf("close_bitmap()\n"); -#endif - -close_bitmap(); -} - -FUNCTION void sp_open_outline(sw_x, sw_y, xmin, xmax, ymin, ymax) -fix31 sw_x; /* X component of escapement vector */ -fix31 sw_y; /* Y component of escapement vector */ -fix31 xmin; /* Minimum X value in outline */ -fix31 xmax; /* Maximum X value in outline */ -fix31 ymin; /* Minimum Y value in outline */ -fix31 ymax; /* Maximum Y value in outline */ -/* - * Called by Speedo character generator to initialize prior to - * outputting scaled outline data. - */ -{ -#if DEBUG -printf("open_outline(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)sw_x / 65536.0, (real)sw_y / 65536.0, - (real)xmin / 65536.0, (real)xmax / 65536.0, (real)ymin / 65536.0, (real)ymax / 65536.0); -#endif - -set_width_x = ((sw_x >> 15) + 1) >> 1; -open_outline(set_width_x); -} - -FUNCTION void sp_start_new_char() -/* - * Called by Speedo character generator to initialize prior to - * outputting scaled outline data for a sub-character in a compound - * character. - */ -{ -#if DEBUG -printf("start_new_char()\n"); -#endif - -start_new_char(); -} - -FUNCTION void sp_start_contour(x, y, outside) -fix31 x; /* X coordinate of start point in 1/65536 pixels */ -fix31 y; /* Y coordinate of start point in 1/65536 pixels */ -boolean outside; /* TRUE if curve encloses ink (Counter-clockwise) */ -/* - * Called by Speedo character generator at the start of each contour - * in the outline data of the character. - */ -{ -real realx, realy; - -realx = (real)x / 65536.0; -realy = (real)y / 65536.0; - -#if DEBUG -printf("start_curve(%3.1f, %3.1f, %s)\n", - realx, realy, - outside? "outside": "inside"); -#endif - -start_curve(realx, realy, outside); -} - -FUNCTION void sp_curve_to(x1, y1, x2, y2, x3, y3) -fix31 x1; /* X coordinate of first control point in 1/65536 pixels */ -fix31 y1; /* Y coordinate of first control point in 1/65536 pixels */ -fix31 x2; /* X coordinate of second control point in 1/65536 pixels */ -fix31 y2; /* Y coordinate of second control point in 1/65536 pixels */ -fix31 x3; /* X coordinate of curve end point in 1/65536 pixels */ -fix31 y3; /* Y coordinate of curve end point in 1/65536 pixels */ -/* - * Called by Speedo character generator once for each curve in the - * scaled outline data of the character. This function is only called if curve - * output is enabled in the set_specs() call. - */ -{ -#if DEBUG -printf("curve_to(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)x1 / 65536.0, (real)y1 / 65536.0, - (real)x2 / 65536.0, (real)y2 / 65536.0, - (real)x3 / 65536.0, (real)y3 / 65536.0); -#endif -} - -FUNCTION void sp_line_to(x, y) -fix31 x; /* X coordinate of vector end point in 1/65536 pixels */ -fix31 y; /* Y coordinate of vector end point in 1/65536 pixels */ -/* - * Called by Speedo character generator onece for each vector in the - * scaled outline data for the character. This include curve data that has - * been sub-divided into vectors if curve output has not been enabled - * in the set_specs() call. - */ -{ -real realx, realy; - -realx = (real)x / 65536.0; -realy = (real)y / 65536.0; - -#if DEBUG -printf("line_to(%3.1f, %3.1f)\n", - realx, realy); -#endif - -line_to(realx, realy); -} - -FUNCTION void sp_close_contour() -/* - * Called by Speedo character generator at the end of each contour - * in the outline data of the character. - */ -{ -#if DEBUG -printf("close_curve()\n"); -#endif - -close_curve(); -} - -FUNCTION void sp_close_outline() -/* - * Called by Speedo character generator at the end of output of the - * scaled outline of the character. - */ -{ -#if DEBUG -printf("close_outline()\n"); -#endif - -close_outline(set_width_x); -} - diff --git a/nx-X11/lib/font/Speedo/keys.h b/nx-X11/lib/font/Speedo/keys.h deleted file mode 100644 index dd9d0bff7..000000000 --- a/nx-X11/lib/font/Speedo/keys.h +++ /dev/null @@ -1,56 +0,0 @@ -/* $Xorg: keys.h,v 1.3 2000/08/17 19:46:25 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ - - -/***** DECRYPTION KEY CONSTANTS (PC Platform) *****/ - -#define CUS0 432 /* Customer number */ - -#define KEY0 0 /* Decryption key 0 */ -#define KEY1 72 /* Decryption key 1 */ -#define KEY2 123 /* Decryption key 2 */ -#define KEY3 1 /* Decryption key 3 */ -#define KEY4 222 /* Decryption key 4 */ -#define KEY5 194 /* Decryption key 5 */ -#define KEY6 113 /* Decryption key 6 */ -#define KEY7 119 /* Decryption key 7 */ -#define KEY8 52 /* Decryption key 8 */ - -/***** DECRYPTION KEY CONSTANTS (Sample) *****/ - -#define XSAMPLEFONTS - -#define XCUS0 0 /* Customer number */ - -#define XKEY0 0 /* Decryption key 0 */ -#define XKEY1 0 /* Decryption key 1 */ -#define XKEY2 0 /* Decryption key 2 */ -#define XKEY3 0 /* Decryption key 3 */ -#define XKEY4 0 /* Decryption key 4 */ -#define XKEY5 0 /* Decryption key 5 */ -#define XKEY6 0 /* Decryption key 6 */ -#define XKEY7 0 /* Decryption key 7 */ -#define XKEY8 0 /* Decryption key 8 */ - - diff --git a/nx-X11/lib/font/Speedo/module/Imakefile b/nx-X11/lib/font/Speedo/module/Imakefile deleted file mode 100644 index e517707c5..000000000 --- a/nx-X11/lib/font/Speedo/module/Imakefile +++ /dev/null @@ -1,47 +0,0 @@ -XCOMM $XFree86: xc/lib/font/Speedo/module/Imakefile,v 1.5 1999/08/14 10:49:18 dawes Exp $ - -#define IHaveModules -#include <Server.tmpl> - - INCLUDES = -I$(FONTINCSRC) -I../../include -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I../ - HEADERS = - DEFINES = -DFONTMODULE - - SPEEDOSRCS = do_char.c do_trns.c out_bl2d.c out_blk.c speedomod.c \ - out_scrn.c out_util.c reset.c set_spcs.c set_trns.c - SPEEDOOBJS = do_char.o do_trns.o out_bl2d.o out_blk.o speedomod.o \ - out_scrn.o out_util.o reset.o set_spcs.o set_trns.o - - SRCS = spfuncs.c spfile.c spinfo.c sperr.c spfont.c spglyph.c \ - spencode.c bics-unicode.c \ - $(SPEEDOSRCS) - OBJS = spfuncs.o spfile.o spinfo.o sperr.o spfont.o spglyph.o \ - spencode.o bics-unicode.o \ - $(SPEEDOOBJS) - -LinkSourceFile(bics-unicode.c,..) -LinkSourceFile(do_char.c,..) -LinkSourceFile(do_trns.c,..) -LinkSourceFile(out_bl2d.c,..) -LinkSourceFile(out_blk.c,..) -LinkSourceFile(out_scrn.c,..) -LinkSourceFile(out_util.c,..) -LinkSourceFile(reset.c,..) -LinkSourceFile(set_spcs.c,..) -LinkSourceFile(set_trns.c,..) -LinkSourceFile(spfuncs.c,..) -LinkSourceFile(spfile.c,..) -LinkSourceFile(spinfo.c,..) -LinkSourceFile(sperr.c,..) -LinkSourceFile(spfont.c,..) -LinkSourceFile(spglyph.c,..) -LinkSourceFile(spencode.c,..) - -ModuleObjectRule() -LibraryModuleTarget(speedo,$(OBJS)) -InstallLibraryModule(speedo,$(MODULEDIR),fonts) - -DependTarget() - -InstallDriverSDKLibraryModule(speedo,$(DRIVERSDKMODULEDIR),fonts) diff --git a/nx-X11/lib/font/Speedo/module/speedomod.c b/nx-X11/lib/font/Speedo/module/speedomod.c deleted file mode 100644 index 94820fe44..000000000 --- a/nx-X11/lib/font/Speedo/module/speedomod.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 1998 The XFree86 Project, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER - * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the XFree86 Project shall - * not be used in advertising or otherwise to promote the sale, use or other - * dealings in this Software without prior written authorization from the - * XFree86 Project. - */ -/* $XFree86: xc/lib/font/Speedo/module/speedomod.c,v 1.8 2001/09/04 13:49:16 dawes Exp $ */ - -#include "misc.h" - -#include <X11/fonts/fontmod.h> -#include "xf86Module.h" - -static MODULESETUPPROTO(speedoSetup); - - /* - * This is the module data function that is accessed when loading - * libspeedo as a module. - */ - -static XF86ModuleVersionInfo VersRec = -{ - "speedo", - MODULEVENDORSTRING, - MODINFOSTRING1, - MODINFOSTRING2, - XORG_VERSION_CURRENT, - 1, 0, 1, - ABI_CLASS_FONT, /* A font module */ - ABI_FONT_VERSION, - MOD_CLASS_FONT, - {0,0,0,0} /* signature, to be patched into the file by a tool */ -}; - -XF86ModuleData speedoModuleData = { &VersRec, speedoSetup, NULL }; - -extern void SpeedoRegisterFontFileFunctions(void); - -FontModule speedoModule = { - SpeedoRegisterFontFileFunctions, - "Speedo", - NULL -}; - -static pointer -speedoSetup(pointer module, pointer opts, int *errmaj, int *errmin) -{ - speedoModule.module = module; - LoadFont(&speedoModule); - - /* Need a non-NULL return */ - return (pointer)1; -} diff --git a/nx-X11/lib/font/Speedo/nsample.c b/nx-X11/lib/font/Speedo/nsample.c deleted file mode 100644 index a90367f0a..000000000 --- a/nx-X11/lib/font/Speedo/nsample.c +++ /dev/null @@ -1,745 +0,0 @@ -/* $Xorg: nsample.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ - - -/*************************** N S A M P L E . C ******************************* - * * - * SPEEDO CHARACTER GENERATOR TEST MODULE * - * * - * This is an illustration of what external resources are required to * - * load a Speedo outline and use the Speedo character generator to generate * - * bitmaps or scaled outlines according to the desired specification. * * - * * - * This program loads a Speedo outline, defines a set of character * - * generation specifications, generates bitmap (or outline) data for each * - * character in the font and prints them on the standard output. * - * * - * If the font buffer is too small to hold the entire font, the first * - * part of the font is loaded. Character data is then loaded dynamically * - * as required. * - * * - ****************************************************************************/ - -#include <stdio.h> -#if PROTOS_AVAIL -#include <stddef.h> -#include <malloc.h> -#include <stdlib.h> -void main(int argc,char *argv[]); -#else -void* malloc(); -#endif - -#include "speedo.h" /* General definition for make_bmap */ -#include "keys.h" /* Font decryption keys */ - -#define DEBUG 0 - -#if DEBUG -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -#define MAX_BITS 256 /* Max line length of generated bitmap */ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC FUNCTIONS *****/ - -#if PROTOS_AVAIL -fix31 read_4b(ufix8 FONTFAR *ptr); -fix15 read_2b(ufix8 FONTFAR *ptr); -#else -fix31 read_4b(); -fix15 read_2b(); -#endif -/***** STATIC VARIABLES *****/ -static char pathname[100]; /* Name of font file to be output */ -static ufix8 FONTFAR *font_buffer; /* Pointer to allocated Font buffer */ -static ufix8 FONTFAR *char_buffer; /* Pointer to allocate Character buffer */ -static buff_t font; /* Buffer descriptor for font data */ -#if INCL_LCD -static buff_t char_data; /* Buffer descriptor for character data */ -#endif -static FILE *fdescr; /* Speedo outline file descriptor */ -static ufix16 char_index; /* Index of character to be generated */ -static ufix16 char_id; /* Character ID */ -static ufix16 minchrsz; /* minimum character buffer size */ - -static ufix8 key[] = - { - KEY0, - KEY1, - KEY2, - KEY3, - KEY4, - KEY5, - KEY6, - KEY7, - KEY8 - }; /* Font decryption key */ - -static fix15 raswid; /* raster width */ -static fix15 rashgt; /* raster height */ -static fix15 offhor; /* horizontal offset from left edge of emsquare */ -static fix15 offver; /* vertical offset from baseline */ -static fix15 set_width; /* character set width */ -static fix15 y_cur; /* Current y value being generated and printed */ -static char line_of_bits[2 * MAX_BITS + 1]; /* Buffer for row of generated bits */ - -#if INCL_MULTIDEV -#if INCL_BLACK || INCL_SCREEN || INCL_2D -bitmap_t bfuncs = { sp_open_bitmap, sp_set_bitmap_bits, sp_close_bitmap }; -#endif -#if INCL_OUTLINE -outline_t ofuncs = { sp_open_outline, sp_start_new_char, sp_start_contour, sp_curve_to, - sp_line_to, sp_close_contour, sp_close_outline }; -#endif -#endif - - -ufix8 temp[16]; /* temp buffer for first 16 bytes of font */ - - -FUNCTION void main(argc,argv) -int argc; -char *argv[]; -{ -ufix16 bytes_read; /* Number of bytes read from font file */ -specs_t specs; /* Bundle of character generation specs */ -int first_char_index; /* Index of first character in font */ -int no_layout_chars; /* number of characters in layout */ -ufix32 i; -ufix32 minbufsz; /* minimum font buffer size to allocate */ -ufix16 cust_no; -ufix8 FONTFAR *byte_ptr; - -#if REENTRANT_ALLOC -SPEEDO_GLOBALS* sp_global_ptr; -#endif - - -if (argc != 2) - { - fprintf(stderr,"Usage: nsample {fontfile}\n\n"); - exit (1); - } - -sprintf(pathname, argv[1]); - -/* Load Speedo outline file */ -fdescr = fopen (pathname, "rb"); -if (fdescr == NULL) - { - printf("****** Cannot open file %s\n", pathname); - return; - } - -/* get minimum font buffer size - read first 16 bytes to get the minimum - size field from the header, then allocate buffer dynamically */ - -bytes_read = fread(temp, sizeof(ufix8), 16, fdescr); - -if (bytes_read != 16) - { - printf("****** Error on reading %s: %x\n", pathname, bytes_read); - fclose(fdescr); - return; - } -#if INCL_LCD -minbufsz = (ufix32)read_4b(temp+FH_FBFSZ); -#else -minbufsz = (ufix32)read_4b(temp+FH_FNTSZ); -if (minbufsz >= 0x10000) - { - printf("****** Cannot process fonts greater than 64K - use dynamic character loading configuration option\n"); - fclose(fdescr); - return; - } -#endif - -#if (defined(M_I86SM) || defined(M_I86MM)) -font_buffer = (ufix8 FONTFAR *)_fmalloc((ufix16)minbufsz); -#else -font_buffer = (ufix8 *)malloc((ufix16)minbufsz); -#endif - -if (font_buffer == NULL) - { - printf("****** Unable to allocate memory for font buffer\n"); - fclose(fdescr); - return; - } - -#if DEBUG -printf("Loading font file %s\n", pathname); -#endif - -fseek(fdescr, (ufix32)0, 0); -#if (defined(M_I86SM) || (defined(M_I86MM))) -byte_ptr = font_buffer; -for (i=0; i< minbufsz; i++){ - int ch; - ch = getc(fdescr); - if (ch == EOF) - {printf ("Premature EOF in reading font buffer, %ld bytes read\n",i); - exit(2);} - *byte_ptr=(ufix8)ch; - byte_ptr++; - } -bytes_read = i; -#else -bytes_read = fread((ufix8 *)font_buffer, sizeof(ufix8), (ufix16)minbufsz, fdescr); -if (bytes_read == 0) - { - printf("****** Error on reading %s: %x\n", pathname, bytes_read); - fclose(fdescr); - return; - } -#endif - -#if INCL_LCD -/* now allocate minimum character buffer */ - -minchrsz = read_2b(font_buffer+FH_CBFSZ); -#if (defined(M_I86SM) || (defined(M_I86MM))) -char_buffer = (ufix8 FONTFAR *)_fmalloc(minchrsz); -#else -char_buffer = (ufix8*)malloc(minchrsz); -#endif - -if (char_buffer == NULL) - { - printf("****** Unable to allocate memory for character buffer\n"); - fclose(fdescr); - return; - } -#endif - -#if DYNAMIC_ALLOC || REENTRANT_ALLOC - sp_global_ptr = (SPEEDO_GLOBALS *)malloc(sizeof(SPEEDO_GLOBALS)); - memset(sp_global_ptr,(ufix8)0,sizeof(SPEEDO_GLOBALS)); -#endif - - -/* Initialization */ -#if REENTRANT_ALLOC -sp_reset(sp_global_ptr); /* Reset Speedo character generator */ -#else -sp_reset(); /* Reset Speedo character generator */ -#endif - -font.org = font_buffer; -font.no_bytes = bytes_read; - -#if REENTRANT_ALLOC -if ((cust_no=sp_get_cust_no(sp_global_ptr,font)) != CUS0 && /* NOT STANDARD ENCRYPTION */ -#else -if ((cust_no=sp_get_cust_no(font)) != CUS0 && /* NOT STANDARD ENCRYPTION */ -#endif - cust_no != 0) - { -#if REENTRANT_ALLOC - printf("Unable to use fonts for customer number %d\n", - sp_get_cust_no(sp_global_ptr(font))); -#else - printf("Unable to use fonts for customer number %d\n", - sp_get_cust_no(font)); -#endif - fclose(fdescr); - return; - } - -#if INCL_KEYS -#if REENTRANT_ALLOC -sp_set_key(sp_global_ptr,key); /* Set decryption key */ -#else -sp_set_key(key); /* Set decryption key */ -#endif -#endif - -#if INCL_MULTIDEV -#if INCL_BLACK || INCL_SCREEN || INCL_2D -#if REENTRANT_ALLOC -sp_set_bitmap_device(sp_global_ptr,&bfuncs,sizeof(bfuncs)); /* Set decryption key */ -#else -sp_set_bitmap_device(&bfuncs,sizeof(bfuncs)); /* Set decryption key */ -#endif -#endif -#if INCL_OUTLINE -#if REENTRANT_ALLOC -sp_set_outline_device(sp_global_ptr,&ofuncs,sizeof(ofuncs)); /* Set decryption key */ -#else -sp_set_outline_device(&ofuncs,sizeof(ofuncs)); /* Set decryption key */ -#endif -#endif -#endif - -first_char_index = read_2b(font_buffer + FH_FCHRF); -no_layout_chars = read_2b(font_buffer + FH_NCHRL); - -/* Set specifications for character to be generated */ -specs.pfont = &font; /* Pointer to Speedo outline structure */ -specs.xxmult = 25L << 16; /* Coeff of X to calculate X pixels */ -specs.xymult = 0L << 16; /* Coeff of Y to calculate X pixels */ -specs.xoffset = 0L << 16; /* Position of X origin */ -specs.yxmult = 0L << 16; /* Coeff of X to calculate Y pixels */ -specs.yymult = 25L << 16; /* Coeff of Y to calculate Y pixels */ -specs.yoffset = 0L << 16; /* Position of Y origin */ -specs.flags = 0; /* Mode flags */ -specs.out_info = NULL; - - -#if REENTRANT_ALLOC -if (!sp_set_specs(sp_global_ptr,&specs)) /* Set character generation specifications */ -#else -if (!sp_set_specs(&specs)) /* Set character generation specifications */ -#endif - { - printf("****** Cannot set requested specs\n"); - } -else - { - for (i = 0; i < no_layout_chars; i++) /* For each character in font */ - { - char_index = i + first_char_index; -#if REENTRANT_ALLOC - char_id = sp_get_char_id(sp_global_ptr,char_index); -#else - char_id = sp_get_char_id(char_index); -#endif - if (char_id != 0) - { -#if REENTRANT_ALLOC - if (!sp_make_char(sp_global_ptr,char_index)) -#else - if (!sp_make_char(char_index)) -#endif - { - printf("****** Cannot generate character %d\n", char_index); - } - } - } - } - -fclose(fdescr); -} - -#if INCL_LCD -#if REENTRANT_ALLOC -FUNCTION buff_t *sp_load_char_data(sp_global_ptr, file_offset, no_bytes, cb_offset) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION buff_t *sp_load_char_data(file_offset, no_bytes, cb_offset) -#endif -fix31 file_offset; /* Offset in bytes from the start of the font file */ -fix15 no_bytes; /* Number of bytes to be loaded */ -fix15 cb_offset; /* Offset in bytes from start of char buffer */ -/* - * Called by Speedo character generator to request that character - * data be loaded from the font file into a character data buffer. - * The character buffer offset is zero for all characters except elements - * of compound characters. If a single buffer is allocated for character - * data, cb_offset ensures that sub-character data is loaded after the - * top-level compound character. - * Returns a pointer to a buffer descriptor. - */ -{ -int bytes_read; - -#if DEBUG -printf("\nCharacter data(%d, %d, %d) requested\n", file_offset, no_bytes, cb_offset); -#endif -if (fseek(fdescr, (long)file_offset, (int)0) != 0) - { - printf("****** Error in seeking character\n"); - fclose(fdescr); - exit(1); - } - -if ((no_bytes + cb_offset) > minchrsz) - { - printf("****** Character buffer overflow\n"); - fclose(fdescr); - exit(3); - } - -bytes_read = fread((char_buffer + cb_offset), sizeof(ufix8), no_bytes, fdescr); -if (bytes_read != no_bytes) - { - printf("****** Error on reading character data\n"); - fclose(fdescr); - exit(2); - } - -#if DEBUG -printf("Character data loaded\n"); -#endif - -char_data.org = (ufix8 FONTFAR *)char_buffer + cb_offset; -char_data.no_bytes = no_bytes; -return &char_data; -} -#endif - - -#if REENTRANT_ALLOC -FUNCTION void sp_report_error(sp_global_ptr,n) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_report_error(n) -#endif -fix15 n; /* Error identification number */ -/* - * Called by Speedo character generator to report an error. - * - * Since character data not available is one of those errors - * that happens many times, don't report it to user - */ -{ - -switch(n) - { -case 1: - printf("Insufficient font data loaded\n"); - break; - -case 3: - printf("Transformation matrix out of range\n"); - break; - -case 4: - printf("Font format error\n"); - break; - -case 5: - printf("Requested specs not compatible with output module\n"); - break; - -case 7: - printf("Intelligent transformation requested but not supported\n"); - break; - -case 8: - printf("Unsupported output mode requested\n"); - break; - -case 9: - printf("Extended font loaded but only compact fonts supported\n"); - break; - -case 10: - printf("Font specs not set prior to use of font\n"); - break; - -case 12: - break; - -case 13: - printf("Track kerning data not available()\n"); - break; - -case 14: - printf("Pair kerning data not available()\n"); - break; - -default: - printf("report_error(%d)\n", n); - break; - } -} - -#if REENTRANT_ALLOC -FUNCTION void sp_open_bitmap(sp_global_ptr, x_set_width, y_set_width, xorg, yorg, xsize, ysize) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_open_bitmap(x_set_width, y_set_width, xorg, yorg, xsize, ysize) -#endif -fix31 x_set_width; -fix31 y_set_width; /* Set width vector */ -fix31 xorg; /* Pixel boundary at left extent of bitmap character */ -fix31 yorg; /* Pixel boundary at right extent of bitmap character */ -fix15 xsize; /* Pixel boundary of bottom extent of bitmap character */ -fix15 ysize; /* Pixel boundary of top extent of bitmap character */ -/* - * Called by Speedo character generator to initialize a buffer prior - * to receiving bitmap data. - */ -{ -fix15 i; - -#if DEBUG -printf("open_bitmap(%3.1f, %3.1f, %3.1f, %3.1f, %d, %d)\n", - (real)x_set_width / 65536.0, (real)y_set_width / 65536.0, - (real)xorg / 65536.0, (real)yorg / 65536.0, (int)xsize, (int)ysize); -#endif -raswid = xsize; -rashgt = ysize; -offhor = (fix15)(xorg >> 16); -offver = (fix15)(yorg >> 16); - -if (raswid > MAX_BITS) - raswid = MAX_BITS; - -printf("\nCharacter index = %d, ID = %d\n", char_index, char_id); -printf("set width = %3.1f, %3.1f\n", (real)x_set_width / 65536.0, (real)y_set_width / 65536.0); -printf("X offset = %d\n", offhor); -printf("Y offset = %d\n\n", offver); -for (i = 0; i < raswid; i++) - { - line_of_bits[i << 1] = '.'; - line_of_bits[(i << 1) + 1] = ' '; - } -line_of_bits[raswid << 1] = '\0'; -y_cur = 0; -} - -#if REENTRANT_ALLOC -FUNCTION void sp_set_bitmap_bits (sp_global_ptr, y, xbit1, xbit2) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_set_bitmap_bits (y, xbit1, xbit2) -#endif - fix15 y; /* Scan line (0 = first row above baseline) */ - fix15 xbit1; /* Pixel boundary where run starts */ - fix15 xbit2; /* Pixel boundary where run ends */ - -/* - * Called by Speedo character generator to write one row of pixels - * into the generated bitmap character. - */ - -{ -fix15 i; - -#if DEBUG -printf("set_bitmap_bits(%d, %d, %d)\n", (int)y, (int)xbit1, (int)xbit2); -#endif -/* Clip runs beyond end of buffer */ -if (xbit1 > MAX_BITS) - xbit1 = MAX_BITS; - -if (xbit2 > MAX_BITS) - xbit2 = MAX_BITS; - -/* Output backlog lines if any */ -while (y_cur != y) - { - printf(" %s\n", line_of_bits); - for (i = 0; i < raswid; i++) - { - line_of_bits[i << 1] = '.'; - } - y_cur++; - } - -/* Add bits to current line */ -for (i = xbit1; i < xbit2; i++) - { - line_of_bits[i << 1] = 'X'; - } -} - -#if REENTRANT_ALLOC -FUNCTION void sp_close_bitmap(sp_global_ptr) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_close_bitmap() -#endif -/* - * Called by Speedo character generator to indicate all bitmap data - * has been generated. - */ -{ -#if DEBUG -printf("close_bitmap()\n"); -#endif -printf(" %s\n", line_of_bits); -} - -#if INCL_OUTLINE -#if REENTRANT_ALLOC -FUNCTION void sp_open_outline(sp_global_ptr, x_set_width, y_set_width, xmin, xmax, ymin, ymax) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#endif -fix31 x_set_width; -fix31 y_set_width; /* Transformed escapement vector */ -fix31 xmin; /* Minimum X value in outline */ -fix31 xmax; /* Maximum X value in outline */ -fix31 ymin; /* Minimum Y value in outline */ -fix31 ymax; /* Maximum Y value in outline */ -/* - * Called by Speedo character generator to initialize prior to - * outputting scaled outline data. - */ -{ -printf("\nopen_outline(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)x_set_width / 65536.0, (real)y_set_width / 65536.0, - (real)xmin / 65536.0, (real)xmax / 65536.0, (real)ymin / 65536.0, (real)ymax / 65536.0); -} - - -#if REENTRANT_ALLOC -FUNCTION void sp_start_new_char(sp_global_ptr) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_start_new_char() -#endif -/* - * Called by Speedo character generator to initialize prior to - * outputting scaled outline data for a sub-character in a compound - * character. - */ -{ -printf("start_new_char()\n"); -} - -#if REENTRANT_ALLOC -FUNCTION void sp_start_contour(sp_global_ptr, x, y, outside) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_start_contour(x, y, outside) -#endif -fix31 x; /* X coordinate of start point in 1/65536 pixels */ -fix31 y; /* Y coordinate of start point in 1/65536 pixels */ -boolean outside; /* TRUE if curve encloses ink (Counter-clockwise) */ -/* - * Called by Speedo character generator at the start of each contour - * in the outline data of the character. - */ -{ -printf("start_contour(%3.1f, %3.1f, %s)\n", - (real)x / 65536.0, (real)y / 65536.0, - outside? "outside": "inside"); -} - -#if REENTRANT_ALLOC -FUNCTION void sp_curve_to(sp_global_ptr, x1, y1, x2, y2, x3, y3) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_curve_to(x1, y1, x2, y2, x3, y3) -#endif -fix31 x1; /* X coordinate of first control point in 1/65536 pixels */ -fix31 y1; /* Y coordinate of first control point in 1/65536 pixels */ -fix31 x2; /* X coordinate of second control point in 1/65536 pixels */ -fix31 y2; /* Y coordinate of second control point in 1/65536 pixels */ -fix31 x3; /* X coordinate of curve end point in 1/65536 pixels */ -fix31 y3; /* Y coordinate of curve end point in 1/65536 pixels */ -/* - * Called by Speedo character generator onece for each curve in the - * scaled outline data of the character. This function is only called if curve - * output is enabled in the set_specs() call. - */ -{ -printf("curve_to(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)x1 / 65536.0, (real)y1 / 65536.0, - (real)x2 / 65536.0, (real)y2 / 65536.0, - (real)x3 / 65536.0, (real)y3 / 65536.0); -} - -#if REENTRANT_ALLOC -FUNCTION void sp_line_to(sp_global_ptr, x, y) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_line_to(x, y) -#endif -fix31 x; /* X coordinate of vector end point in 1/65536 pixels */ -fix31 y; /* Y coordinate of vector end point in 1/65536 pixels */ -/* - * Called by Speedo character generator onece for each vector in the - * scaled outline data for the character. This include curve data that has - * been sub-divided into vectors if curve output has not been enabled - * in the set_specs() call. - */ -{ -printf("line_to(%3.1f, %3.1f)\n", - (real)x / 65536.0, (real)y / 65536.0); -} - - -#if REENTRANT_ALLOC -FUNCTION void sp_close_contour(sp_global_ptr) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_close_contour() -#endif -/* - * Called by Speedo character generator at the end of each contour - * in the outline data of the character. - */ -{ -printf("close_contour()\n"); -} - -#if REENTRANT_ALLOC -FUNCTION void sp_close_outline(sp_global_ptr) -SPEEDO_GLOBALS *sp_global_ptr; -#else -FUNCTION void sp_close_outline() -#endif -/* - * Called by Speedo character generator at the end of output of the - * scaled outline of the character. - */ -{ -printf("close_outline()\n"); -} - -#endif - -FUNCTION fix15 read_2b(pointer) -ufix8 FONTFAR *pointer; -/* - * Reads 2-byte field from font buffer - */ -{ -fix15 temp; - -temp = *pointer++; -temp = (temp << 8) + *(pointer); -return temp; -} - - - FUNCTION fix31 read_4b(pointer) -ufix8 FONTFAR *pointer; -/* - * Reads 4-byte field from font buffer - */ -{ -fix31 temp; - -temp = *pointer++; -temp = (temp << 8) + *(pointer++); -temp = (temp << 8) + *(pointer++); -temp = (temp << 8) + *(pointer); -return temp; -} - - diff --git a/nx-X11/lib/font/Speedo/out_bl2d.c b/nx-X11/lib/font/Speedo/out_bl2d.c deleted file mode 100644 index 6c38cb30d..000000000 --- a/nx-X11/lib/font/Speedo/out_bl2d.c +++ /dev/null @@ -1,772 +0,0 @@ -/* $Xorg: out_bl2d.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/out_bl2d.c,v 1.3 1999/02/07 11:47:14 dawes Exp $ */ - -/*************************** O U T _ B L 2 D . C ***************************** - * * - * This is an output module for screen writer using two dimensional scanning * - ****************************************************************************/ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for speedo */ - -#define CLOCKWISE 1 -#define DEBUG 0 -#define ABS(X) ( (X < 0) ? -X : X) - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - -#if INCL_2D -static void sp_draw_vector_to_2d(PROTO_DECL2 fix15 x0,fix15 y0,fix15 x1,fix15 y1,band_t GLOBALFAR *band); -static void sp_add_intercept_2d(PROTO_DECL2 fix15 y,fix15 x); -static void sp_proc_intercepts_2d(PROTO_DECL1); -#endif - -#if INCL_2D -FUNCTION boolean init_2d( -GDECL -specs_t GLOBALFAR *specsarg) -/* - * init_out_2d() is called by sp_set_specs() to initialize the output module. - * Returns TRUE if output module can accept requested specifications. - * Returns FALSE otherwise. - */ -{ - -if (specsarg->flags & CURVES_OUT) - return FALSE; /* Curves out, clipping not supported */ - -#if DEBUG -printf("INIT_OUT__2d()\n"); -#endif -return TRUE; -} -#endif - -#if INCL_2D -FUNCTION boolean begin_char_2d( -GDECL -point_t Psw, -point_t Pmin, -point_t Pmax) -/* Called once at the start of the character generation process - * Initializes intercept table, either calculates pixel maxima or - * decides that they need to be collected - */ -{ -#if DEBUG -printf("BEGIN_CHAR__2d(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f\n", - (real)Psw.x / (real)sp_globals.onepix, (real)Psw.y / (real)sp_globals.onepix, - (real)Pmin.x / (real)sp_globals.onepix, (real)Pmin.y / (real)sp_globals.onepix, - (real)Pmax.x / (real)sp_globals.onepix, (real)Pmax.y / (real)sp_globals.onepix); -#endif -/* Convert PIX.FRAC to 16.16 form */ -sp_globals.x_scan_active = TRUE; /* Assume x-scanning from the start */ - -init_char_out(Psw,Pmin,Pmax); -return TRUE; -} -#endif - - -#if INCL_2D -FUNCTION void begin_contour_2d( -GDECL -point_t P1, -boolean outside) -/* Called at the start of each contour - */ -{ - -#if DEBUG -printf("BEGIN_CONTOUR__2d(%3.4f, %3.4f, %s)\n", - (real)P1.x / (real)sp_globals.onepix, - (real)P1.y / (real)sp_globals.onepix, - outside? "outside": "inside"); -#endif -sp_globals.x0_spxl = P1.x; -sp_globals.y0_spxl = P1.y; -} -#endif - -#if INCL_2D -FUNCTION void line_2d( -GDECL -point_t P1) -/* - * Called for each vector in the transformed character - * "draws" vector into intercept table - */ -{ - -#if DEBUG -printf("LINE_0(%3.4f, %3.4f)\n", - (real)P1.x / (real)sp_globals.onepix, - (real)P1.y / (real)sp_globals.onepix); -#endif - -if (sp_globals.extents_running) - { - if (sp_globals.x0_spxl > sp_globals.bmap_xmax) - sp_globals.bmap_xmax = sp_globals.x0_spxl; - if (sp_globals.x0_spxl < sp_globals.bmap_xmin) - sp_globals.bmap_xmin = sp_globals.x0_spxl; - if (sp_globals.y0_spxl > sp_globals.bmap_ymax) - sp_globals.bmap_ymax = sp_globals.y0_spxl; - if (sp_globals.y0_spxl < sp_globals.bmap_ymin) - sp_globals.bmap_ymin = sp_globals.y0_spxl; - } - -if (!sp_globals.intercept_oflo) - { - sp_draw_vector_to_2d(sp_globals.x0_spxl, - sp_globals.y0_spxl, - P1.x, - P1.y, - &sp_globals.y_band); /* y-scan */ - - if (sp_globals.x_scan_active) - sp_draw_vector_to_2d(sp_globals.y0_spxl, - sp_globals.x0_spxl, - P1.y, - P1.x, - &sp_globals.x_band); /* x-scan if selected */ - } - -sp_globals.x0_spxl = P1.x; -sp_globals.y0_spxl = P1.y; /* update endpoint */ -} - -FUNCTION static void sp_draw_vector_to_2d( -GDECL -fix15 x0, /* X coordinate */ -fix15 y0, /* Y coordinate */ -fix15 x1, -fix15 y1, -band_t GLOBALFAR *band) -{ -register fix15 how_many_y; /* # of intercepts at y = n + 1/2 */ -register fix15 yc; /* Current scan-line */ - fix15 temp1; /* various uses */ - fix15 temp2; /* various uses */ -register fix31 dx_dy; /* slope of line in 16.16 form */ -register fix31 xc; /* high-precision (16.16) x coordinate */ - fix15 y_pxl; - -yc = (y0 + sp_globals.pixrnd) >> sp_globals.pixshift; /* current scan line = end of last line */ -y_pxl = (y1 + sp_globals.pixrnd) >> sp_globals.pixshift; /* calculate new end-scan line */ - -if ((how_many_y = y_pxl - yc) == 0) return; /* Don't draw a null line */ - -if (how_many_y < 0) yc--; /* Predecrment downward lines */ - -if (yc > band->band_max) /* Is start point above band? */ - { - if (y_pxl > band->band_max) return; /* line has to go down! */ - how_many_y = y_pxl - (yc = band->band_max) - 1; /* Yes, limit it */ - } - -if (yc < band->band_min) /* Is start point below band? */ - { - if (y_pxl < band->band_min) return; /* line has to go up! */ - how_many_y = y_pxl - (yc = band->band_min); /* Yes, limit it */ - } - -xc = (fix31)(x0 + sp_globals.pixrnd) << 16; /* Original x coordinate with built in */ - /* rounding. int.16 + pixshift form */ - -if ( (temp1 = (x1 - x0)) == 0) /* check for vertical line */ - { - dx_dy = 0L; /* Zero slope, leave xc alone */ - goto skip_calc; - } - -/* calculate dx_dy at 16.16 fixed point */ - -dx_dy = ( (fix31)temp1 << 16 )/(fix31)(y1 - y0); - -/* We have to check for a @#$%@# possible multiply overflow */ -/* by doing another @#$*& multiply. In assembly language, */ -/* the program could just check the OVerflow flag or whatever*/ -/* works on the particular processor. This C code is meant */ -/* to be processor independent. */ - -temp1 = (yc << sp_globals.pixshift) - y0 + sp_globals.pixrnd; -/* This sees if the sign bits start at bit 15 */ -/* if they do, no overflow has occurred */ - -temp2 = (fix15)(MULT16(temp1,(fix15)(dx_dy >> 16)) >> 15); - -if ( (temp2 != (fix15)0xFFFF) && - (temp2 != 0x0000) ) - { /* Overflow. Pick point closest to yc + .5 */ - if (ABS(temp1) < ABS((yc << sp_globals.pixshift) - y1 + sp_globals.pixrnd)) - { /* use x1 instead of x0 */ - xc = (fix31)(x1 + sp_globals.pixrnd) << (16 - sp_globals.pixshift); - } - goto skip_calc; - } -/* calculate new xc at the center of the *current* scan line */ -/* due to banding, yc may be several lines away from y0 */ -/* xc += (yc + .5 - y0) * dx_dy */ -/* This multiply generates a subpixel delta. */ -/* So we leave it as an int.pixshift + 16 delta */ - -xc += (fix31)temp1 * dx_dy; -dx_dy <<= sp_globals.pixshift; -skip_calc: - -yc -= band->band_array_offset; /* yc is now an offset relative to the band */ - -if (how_many_y < 0) - { /* Vector down */ - if ((how_many_y += yc + 1) < band->band_floor) - how_many_y = band->band_floor; /* can't go below floor */ - while(yc >= how_many_y) - { - temp1 = (fix15)(xc >> 16); - sp_add_intercept_2d(yc--,temp1); - xc -= dx_dy; - } - } - else - { /* Vector up */ - /* check to see that line doesn't extend beyond top of band */ - if ((how_many_y += yc) > band->band_ceiling) - how_many_y = band->band_ceiling; - while(yc < how_many_y) - { - temp1 = (fix15)(xc >> 16); - sp_add_intercept_2d(yc++,temp1); - xc += dx_dy; - } - } -} - -#endif - -#if INCL_2D -FUNCTION boolean end_char_2d() -/* Called when all character data has been output - * Return TRUE if output process is complete - * Return FALSE to repeat output of the transformed data beginning - * with the first contour - */ -{ - -fix31 xorg; -fix31 yorg; -#if INCL_CLIPPING -fix31 em_max, em_min, bmap_max, bmap_min; -#endif - -#if DEBUG -printf("END_CHAR__2d()\n"); -#endif - -if (sp_globals.first_pass) - { - if (sp_globals.bmap_xmax >= sp_globals.bmap_xmin) - { - sp_globals.xmin = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - sp_globals.xmax = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - } - else - { - sp_globals.xmin = sp_globals.xmax = 0; - } - if (sp_globals.bmap_ymax >= sp_globals.bmap_ymin) - { - -#if INCL_CLIPPING - switch(sp_globals.tcb0.xtype) - { - case 1: /* 180 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - bmap_min = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - sp_globals.clip_ymin = -1 * sp_globals.clip_ymin; - if (bmap_min < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - else - sp_globals.ymin = bmap_min; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max < sp_globals.clip_ymax) - sp_globals.ymax = bmap_max; - else - sp_globals.ymax = sp_globals.clip_ymax; - } - sp_globals.clip_xmax = -sp_globals.xmin; - sp_globals.clip_xmin = ((sp_globals.set_width.x+32768L) >> 16) - - sp_globals.xmin; - break; - case 2: /* 90 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_xmin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmin = sp_globals.clip_xmin >> sp_globals.multshift; - sp_globals.clip_xmin = -1 * sp_globals.clip_xmin; - bmap_min = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - if (bmap_min > sp_globals.clip_xmin) - sp_globals.clip_xmin = bmap_min; - - /* normalize to x origin */ - sp_globals.clip_xmin -= sp_globals.xmin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_xmax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmax = sp_globals.clip_xmax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max < sp_globals.clip_xmax) - sp_globals.xmax = bmap_max; - else - sp_globals.xmax = sp_globals.clip_xmax; - sp_globals.clip_ymax = 0; - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - /* normalize to x origin */ - sp_globals.clip_xmax -= sp_globals.xmin; - } - break; - case 3: /* 270 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_xmin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmin = sp_globals.clip_xmin >> sp_globals.multshift; - sp_globals.clip_xmin = -1 * sp_globals.clip_xmin; - bmap_min = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - - /* let the minimum be the larger of these two values */ - if (bmap_min > sp_globals.clip_xmin) - sp_globals.clip_xmin = bmap_min; - - /* normalize the x value to new xorgin */ - sp_globals.clip_xmin -= sp_globals.xmin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_xmax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmax = sp_globals.clip_xmax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - - /* let the max be the lesser of these two values */ - if (bmap_max < sp_globals.clip_xmax) - { - sp_globals.xmax = bmap_max; - sp_globals.clip_xmax = bmap_max; - } - else - sp_globals.xmax = sp_globals.clip_xmax; - - /* normalize the x value to new x origin */ - sp_globals.clip_xmax -= sp_globals.xmin; - } - /* compute y clip values */ - sp_globals.clip_ymax = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = 0; - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - break; - default: /* this is for zero degree rotation and arbitrary rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max > sp_globals.clip_ymax) - sp_globals.ymax = bmap_max; - else - sp_globals.ymax = sp_globals.clip_ymax; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - sp_globals.clip_ymin = - sp_globals.clip_ymin; - bmap_min = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - if (bmap_min < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - else - sp_globals.ymin = bmap_min; - } - sp_globals.clip_xmin = -sp_globals.xmin; - sp_globals.clip_xmax = ((sp_globals.set_width.x+32768L) >> 16) - - sp_globals.xmin; - break; - } -if ( !(sp_globals.specs.flags & CLIP_TOP)) -#endif - sp_globals.ymax = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - -#if INCL_CLIPPING -if ( !(sp_globals.specs.flags & CLIP_BOTTOM)) -#endif - sp_globals.ymin = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - } - else - { - sp_globals.ymin = sp_globals.ymax = 0; - } - - /* add in the rounded out part (from xform.) of the left edge */ - if (sp_globals.tcb.xmode == 0) /* for X pix is function of X orus only add the round */ - xorg = (((fix31)sp_globals.xmin << 16) + (sp_globals.rnd_xmin << sp_globals.poshift)); - else - if (sp_globals.tcb.xmode == 1) /* for X pix is function of -X orus only, subtr. round */ - xorg = (((fix31)sp_globals.xmin << 16) - (sp_globals.rnd_xmin << sp_globals.poshift)) ; - else - xorg = (fix31)sp_globals.xmin << 16; /* for other cases don't use round on x */ - - if (sp_globals.tcb.ymode == 2) /* for Y pix is function of X orus only, add round error */ - yorg = (((fix31)sp_globals.ymin << 16) + (sp_globals.rnd_xmin << sp_globals.poshift)); - else - if (sp_globals.tcb.ymode == 3) /* for Y pix is function of -X orus only, sub round */ - yorg = (((fix31)sp_globals.ymin << 16) - (sp_globals.rnd_xmin << sp_globals.poshift)); - else /* all other cases have no round error on yorg */ - yorg = (fix31)sp_globals.ymin << 16; - - open_bitmap(sp_globals.set_width.x, sp_globals.set_width.y, xorg, yorg, - sp_globals.xmax - sp_globals.xmin, sp_globals.ymax - sp_globals.ymin); - if (sp_globals.intercept_oflo) - { - sp_globals.y_band.band_min = sp_globals.ymin; - sp_globals.y_band.band_max = sp_globals.ymax; - sp_globals.x_scan_active = FALSE; - sp_globals.no_x_lists = 0; - init_intercepts_out(); - sp_globals.first_pass = FALSE; - sp_globals.extents_running = FALSE; - return FALSE; - } - else - { - sp_proc_intercepts_2d(); - close_bitmap(); - return TRUE; - } - } -else - { - if (sp_globals.intercept_oflo) - { - reduce_band_size_out(); - init_intercepts_out(); - return FALSE; - } - else - { - sp_proc_intercepts_2d(); - if (next_band_out()) - { - init_intercepts_out(); - return FALSE; - } - close_bitmap(); - return TRUE; - } - } -} -#endif - -#if INCL_2D -FUNCTION static void sp_add_intercept_2d( -GDECL -fix15 y, /* Y coordinate in relative pixel units */ - /* (0 is lowest sample in band) */ -fix15 x) /* X coordinate of intercept in subpixel units */ - -/* Called by line() to add an intercept to the intercept list structure - */ - -{ -register fix15 from; /* Insertion pointers for the linked list sort */ -register fix15 to; - -#if DEBUG -/* Bounds checking IS done in debug mode */ -if ((y >= MAX_INTERCEPTS) || (y < 0)) - { - printf("Intercept out of table!!!!! (%d)\n",y); - return; - } - -if (y >= sp_globals.no_y_lists) - { - printf(" Add x intercept(%2d, %f)\n", - y + sp_globals.x_band.band_min - sp_globals.no_y_lists, - (real)x/(real)sp_globals.onepix); - if (y > (sp_globals.no_x_lists + sp_globals.no_y_lists)) - { - printf(" Intercept too big for band!!!!!\007\n"); - return; - } - } - else - { - printf(" Add y intercept(%2d, %f)\n", y + sp_globals.y_band.band_min,(real)x/(real)sp_globals.onepix); - } - -if (y < 0) /* Y value below bottom of current band? */ - { - printf(" Intecerpt less than 0!!!\007\n"); - return; - } -#endif - -/* Store new values */ - -sp_intercepts.car[sp_globals.next_offset] = x; - -/* Find slot to insert new element (between from and to) */ - -from = y; /* Start at list head */ - -while( (to = sp_intercepts.cdr[from]) >= sp_globals.first_offset) /* Until to == end of list */ - { - if (x <= sp_intercepts.car[to]) /* If next item is larger than or same as this one... */ - goto insert_element; /* ... drop out and insert here */ - from = to; /* move forward in list */ - } - -insert_element: /* insert element "next_offset" between elements "from" */ - /* and "to" */ - -sp_intercepts.cdr[from] = sp_globals.next_offset; -sp_intercepts.cdr[sp_globals.next_offset] = to; - -if (++sp_globals.next_offset >= MAX_INTERCEPTS) /* Intercept buffer full? */ - { - sp_globals.intercept_oflo = TRUE; -/* There may be a few more calls to "add_intercept" from the current line */ -/* To avoid problems, we set next_offset to a safe value. We don't care */ -/* if the intercept table gets trashed at this point */ - sp_globals.next_offset = sp_globals.first_offset; - } -} - -#endif - -#if INCL_2D -FUNCTION static void sp_proc_intercepts_2d() -/* Called by sp_make_char to output accumulated intercept lists - * Clips output to xmin, xmax, sp_globals.ymin, ymax boundaries - */ -{ -register fix15 i; -register fix15 from, to; /* Start and end of run in pixel units - relative to left extent of character */ -register fix15 y; -register fix15 scan_line; - fix15 local_bmap_xmin; - fix15 local_bmap_xmax; - fix15 first_y, last_y; - fix15 j,k; - -#if INCL_CLIPPING -if ((sp_globals.specs.flags & CLIP_LEFT) != 0) - clipleft = TRUE; -else - clipleft = FALSE; -if ((sp_globals.specs.flags & CLIP_RIGHT) != 0) - clipright = TRUE; -else - clipright = FALSE; -if (clipleft || clipright) - { - xmax = sp_globals.clip_xmax << sp_globals.pixshift; - xmin = sp_globals.clip_xmin << sp_globals.pixshift; - } -if (!clipright) - xmax = ((sp_globals.set_width.x+32768L) >> 16); -#endif - -if (sp_globals.x_scan_active) /* If xscanning, we need to make sure we don't miss any important pixels */ - { - first_y = sp_globals.x_band.band_floor; /* start of x lists */ - last_y = sp_globals.x_band.band_ceiling; /* end of x lists */ - for (y = first_y; y != last_y; y++) /* scan all xlists */ - { - i = sp_intercepts.cdr[y]; /* Index head of intercept list */ - while (i != 0) /* Link to next intercept if present */ - { - from = sp_intercepts.car[i]; - j = i; - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - if (i == 0) /* End of list? */ - { -#if DEBUG - printf("****** proc_intercepts: odd number of intercepts in x list\n"); -#endif - break; - } - to = sp_intercepts.car[i]; - k = sp_intercepts.cdr[i]; - if (((to >> sp_globals.pixshift) >= (from >> sp_globals.pixshift)) && - ((to - from) < (sp_globals.onepix + 1))) - { - from = ((fix31)to + (fix31)from - (fix31)sp_globals.onepix) >> (sp_globals.pixshift + 1); - if (from > sp_globals.y_band.band_max) - from = sp_globals.y_band.band_max; - if ((from -= sp_globals.y_band.band_min) < 0) - from = 0; - to = ((y - sp_globals.x_band.band_floor + sp_globals.x_band.band_min) - << sp_globals.pixshift) - + sp_globals.pixrnd; - sp_intercepts.car[j] = to; - sp_intercepts.car[i] = to + sp_globals.onepix; - sp_intercepts.cdr[i] = sp_intercepts.cdr[from]; - sp_intercepts.cdr[from] = j; - } - i = k; - } - } - } -#if DEBUG -printf("\nIntercept lists:\n"); -#endif - -if ((first_y = sp_globals.y_band.band_max) >= sp_globals.ymax) - first_y = sp_globals.ymax - 1; /* Clip to ymax boundary */ - -if ((last_y = sp_globals.y_band.band_min) < sp_globals.ymin) - last_y = sp_globals.ymin; /* Clip to sp_globals.ymin boundary */ - -last_y -= sp_globals.y_band.band_array_offset; - -local_bmap_xmin = sp_globals.xmin << sp_globals.pixshift; -local_bmap_xmax = (sp_globals.xmax << sp_globals.pixshift) + sp_globals.pixrnd; - -#if DEBUG -/* Print out all of the intercept info */ -scan_line = sp_globals.ymax - first_y - 1; - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--, scan_line++) - { - i = y; /* Index head of intercept list */ - while ((i = sp_intercepts.cdr[i]) != 0) /* Link to next intercept if present */ - { - if ((from = sp_intercepts.car[i] - local_bmap_xmin) < 0) - from = 0; /* Clip to xmin boundary */ - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - if (i == 0) /* End of list? */ - { - printf("****** proc_intercepts: odd number of intercepts\n"); - break; - } - if ((to = sp_intercepts.car[i]) > sp_globals.bmap_xmax) - to = sp_globals.bmap_xmax - local_bmap_xmin; /* Clip to xmax boundary */ - else - to -= local_bmap_xmin; - printf(" Y = %2d (scanline %2d): %3.4f %3.4f:\n", - y + sp_globals.y_band.band_min, - scan_line, - (real)from / (real)sp_globals.onepix, - (real)to / (real)sp_globals.onepix); - } - } -#endif - -/* Draw the image */ -scan_line = sp_globals.ymax - first_y - 1; - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--, scan_line++) - { - i = y; /* Index head of intercept list */ - while ((i = sp_intercepts.cdr[i]) != 0) /* Link to next intercept if present */ - { - if ((from = sp_intercepts.car[i] - local_bmap_xmin) < 0) - from = 0; /* Clip to xmin boundary */ - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - - if ((to = sp_intercepts.car[i]) > local_bmap_xmax) - to = sp_globals.bmap_xmax - local_bmap_xmin; /* Clip to xmax boundary */ - else - to -= local_bmap_xmin; -#if INCL_CLIPPING - if (clipleft) - { - if (to <= xmin) - continue; - if (from < xmin) - from = xmin; - } - if (clipright) - { - if (from >= xmax) - continue; - if (to > xmax) - to = xmax; - } -#endif - if ( (to - from) <= sp_globals.onepix) - { - from = (to + from - sp_globals.onepix) >> (sp_globals.pixshift + 1); - set_bitmap_bits(scan_line, from, from + 1); - } - else - { - set_bitmap_bits(scan_line, from >> sp_globals.pixshift, to >> sp_globals.pixshift); - } - } - } -} - -#endif diff --git a/nx-X11/lib/font/Speedo/out_blk.c b/nx-X11/lib/font/Speedo/out_blk.c deleted file mode 100644 index a5b669b2a..000000000 --- a/nx-X11/lib/font/Speedo/out_blk.c +++ /dev/null @@ -1,706 +0,0 @@ -/* $Xorg: out_blk.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/out_blk.c,v 1.2 1999/02/07 06:18:16 dawes Exp $ */ - - -/*************************** O U T _ B L K . C ********************************* - * * - * This is an output module for black-writer mode. * - * * - *****************************************************************************/ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for Speedo */ - -#define DEBUG 0 -#define LOCAL static -#define ABS(X) ( (X < 0) ? -X : X) - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - -#if INCL_BLACK -static void sp_add_intercept_black(PROTO_DECL2 fix15 y, fix15 x); -static void sp_proc_intercepts_black(PROTO_DECL1); -#endif - - -#if INCL_BLACK -FUNCTION boolean init_black( -GDECL -specs_t GLOBALFAR *specsarg) -/* - * init_out0() is called by sp_set_specs() to initialize the output module. - * Returns TRUE if output module can accept requested specifications. - * Returns FALSE otherwise. - */ -{ -#if DEBUG -printf("INIT_BLK()\n"); -#endif -if (specsarg->flags & CURVES_OUT) - return FALSE; /* Curves out not supported */ -return (TRUE); -} -#endif - - -#if INCL_BLACK -FUNCTION boolean begin_char_black( -GDECL -point_t Psw, -point_t Pmin, -point_t Pmax) -/* Called once at the start of the character generation process - */ -{ -#if DEBUG -printf("BEGIN_CHAR_BLACK(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f\n", - (real)Psw.x / (real)sp_globals.onepix, (real)Psw.y / (real)sp_globals.onepix, - (real)Pmin.x / (real)sp_globals.onepix, (real)Pmin.y / (real)sp_globals.onepix, - (real)Pmax.x / (real)sp_globals.onepix, (real)Pmax.y / (real)sp_globals.onepix); -#endif -init_char_out(Psw,Pmin,Pmax); -return TRUE; -} -#endif - - -#if INCL_BLACK -FUNCTION void begin_contour_black( -GDECL -point_t P1, -boolean outside) -/* Called at the start of each contour - */ -{ - -#if DEBUG -printf("BEGIN_CONTOUR_BLACK(%3.1f, %3.1f, %s)\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix, outside? "outside": "inside"); -#endif -sp_globals.x0_spxl = P1.x; -sp_globals.y0_spxl = P1.y; -sp_globals.y_pxl = (sp_globals.y0_spxl + sp_globals.pixrnd) >> sp_globals.pixshift; -} -#endif - -#if INCL_BLACK -FUNCTION void line_black( -GDECL -point_t P1) -/* Called for each vector in the transformed character - */ -{ -register fix15 how_many_y; /* # of intercepts at y = n + 1/2 */ -register fix15 yc, i; /* Current scan-line */ - fix15 temp1; /* various uses */ - fix15 temp2; /* various uses */ -register fix31 dx_dy; /* slope of line in 16.16 form */ -register fix31 xc; /* high-precision (16.16) x coordinate */ - fix15 x0,y0,x1,y1; /* PIX.FRAC start and endpoints */ - -x0 = sp_globals.x0_spxl; /* get start of line (== current point) */ -y0 = sp_globals.y0_spxl; -sp_globals.x0_spxl = x1 = P1.x; /* end of line */ -sp_globals.y0_spxl = y1 = P1.y; /* (also update current point to end of line) */ - -yc = sp_globals.y_pxl; /* current scan line = end of last line */ -sp_globals.y_pxl = (y1 + sp_globals.pixrnd) >> sp_globals.pixshift; /* calculate new end-scan sp_globals.line */ - - -#if DEBUG -printf("LINE_BLACK(%3.4f, %3.4f)\n", - (real)P1.x/(real)sp_globals.onepix, - (real)P1.y/(real)sp_globals.onepix); -#endif - -if (sp_globals.extents_running) - { - if (sp_globals.x0_spxl > sp_globals.bmap_xmax) - sp_globals.bmap_xmax = sp_globals.x0_spxl; - if (sp_globals.x0_spxl < sp_globals.bmap_xmin) - sp_globals.bmap_xmin = sp_globals.x0_spxl; - if (sp_globals.y0_spxl > sp_globals.bmap_ymax) - sp_globals.bmap_ymax = sp_globals.y0_spxl; - if (sp_globals.y0_spxl < sp_globals.bmap_ymin) - sp_globals.bmap_ymin = sp_globals.y0_spxl; - } - -if (sp_globals.intercept_oflo) return; - -if ((how_many_y = sp_globals.y_pxl - yc) == 0) return; /* Don't draw a null line */ - -if (how_many_y < 0) yc--; /* Predecrment downward lines */ - -if (yc > sp_globals.y_band.band_max) /* Is start point above band? */ - { - if (sp_globals.y_pxl > sp_globals.y_band.band_max) return; /* line has to go down! */ - how_many_y = sp_globals.y_pxl - (yc = sp_globals.y_band.band_max) - 1; /* Yes, limit it */ - } - -if (yc < sp_globals.y_band.band_min) /* Is start point below band? */ - { - if (sp_globals.y_pxl < sp_globals.y_band.band_min) return; /* line has to go up! */ - how_many_y = sp_globals.y_pxl - (yc = sp_globals.y_band.band_min); /* Yes, limit it */ - } - -xc = (fix31)(x0 + sp_globals.pixrnd) << (16 - sp_globals.pixshift); /* Original x coordinate with built in */ - /* rounding. 16.16 form */ - - -if ( (temp1 = (x1 - x0)) == 0) /* check for vertical line */ - { - yc -= sp_globals.y_band.band_min; /* yc is now an offset relative to the band */ - temp1 = (fix15)(xc >> 16); - if (how_many_y < 0) - { /* Vector down */ - if ((how_many_y += yc + 1) < 0) how_many_y = 0; /* can't go below 0 */ - for (i = yc; i >= how_many_y; i--) - sp_add_intercept_black(i,temp1); - } - else - { /* Vector up */ - /* check to see that line doesn't extend beyond top of band */ - if ((how_many_y += yc) > sp_globals.no_y_lists) how_many_y = sp_globals.no_y_lists; - for (i = yc; i != how_many_y; i++) - sp_add_intercept_black(i,temp1); - } - return; - } - -/* calculate dx_dy at 16.16 fixed point */ - -dx_dy = ( (fix31)temp1 << 16 )/(fix31)(y1 - y0); - -/* We have to check for a @#$%@# possible multiply overflow */ -/* by doing another @#$*& multiply. In assembly language, */ -/* the program could just check the OVerflow flag or whatever*/ -/* works on the particular processor. This C code is meant */ -/* to be processor independant. */ - -temp1 = (yc << sp_globals.pixshift) - y0 + sp_globals.pixrnd; -/* This sees if the sign bits start at bit 15 */ -/* if they do, no overflow has occurred */ - -temp2 = (fix15)(MULT16(temp1,(fix15)(dx_dy >> 16)) >> 15); - -if ( (temp2 != (fix15)0xFFFF) && - (temp2 != 0x0000) && - /* Overflow. Pick point closest to yc + .5 */ - (ABS(temp1) < ABS((yc << sp_globals.pixshift) - y1 + sp_globals.pixrnd)) ) - { /* use x1 instead of x0 */ - xc = (fix31)(x1 + sp_globals.pixrnd) << (16 - sp_globals.pixshift); - } -else - { -/* calculate new xc at the center of the *current* scan line */ -/* due to banding, yc may be several lines away from y0 */ -/* xc += (yc + .5 - y0) * dx_dy */ -/* This multiply generates a subpixel delta. */ -/* So we shift it to be a 16.16 delta */ - - xc += ((fix31)temp1 * dx_dy) >> sp_globals.pixshift; - } - -yc -= sp_globals.y_band.band_min; /* yc is now an offset relative to the band */ - -if (how_many_y < 0) - { /* Vector down */ - if (how_many_y == -1) - sp_add_intercept_black(yc, (fix15) (xc >> 16)); - else - { - if ((how_many_y += yc + 1) < 0) how_many_y = 0; /* can't go below 0 */ - for (i = yc; i >= how_many_y; i--) - { - temp1 = (fix15)(xc >> 16); - sp_add_intercept_black(i,temp1); - xc -= dx_dy; - } - } - } - else - { /* Vector up */ - /* check to see that line doesn't extend beyond top of band */ - if (how_many_y == 1) - sp_add_intercept_black(yc, (fix15) (xc >> 16)); - else - { - if ((how_many_y += yc) > sp_globals.no_y_lists) how_many_y = sp_globals.no_y_lists; - for (i = yc; i != how_many_y; i++) - { - temp1 = (fix15)(xc >> 16); - sp_add_intercept_black(i,temp1); - xc += dx_dy; - } - } - } -} -#endif -#if INCL_BLACK -FUNCTION boolean end_char_black() -GDECL -/* Called when all character data has been output - * Return TRUE if output process is complete - * Return FALSE to repeat output of the transformed data beginning - * with the first contour - */ -{ - -fix31 xorg; -fix31 yorg; -#if INCL_CLIPPING -fix31 bmap_max, bmap_min; -#endif - -#if DEBUG -printf("END_CHAR_BLACK()\n"); -#endif - -if (sp_globals.first_pass) - { - if (sp_globals.bmap_xmax >= sp_globals.bmap_xmin) - { - sp_globals.xmin = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - sp_globals.xmax = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - } - else - { - sp_globals.xmin = sp_globals.xmax = 0; - } - if (sp_globals.bmap_ymax >= sp_globals.bmap_ymin) - { - -#if INCL_CLIPPING - switch(sp_globals.tcb0.xtype) - { - case 1: /* 180 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - bmap_min = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - sp_globals.clip_ymin = -1 * sp_globals.clip_ymin; - if (bmap_min < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - else - sp_globals.ymin = bmap_min; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max < sp_globals.clip_ymax) - sp_globals.ymax = bmap_max; - else - sp_globals.ymax = sp_globals.clip_ymax; - } - sp_globals.clip_xmax = -sp_globals.xmin; - sp_globals.clip_xmin = ((sp_globals.set_width.x+32768L) >> 16) - - sp_globals.xmin; - break; - case 2: /* 90 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_xmin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmin = sp_globals.clip_xmin >> sp_globals.multshift; - sp_globals.clip_xmin = -1 * sp_globals.clip_xmin; - bmap_min = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - if (bmap_min > sp_globals.clip_xmin) - sp_globals.clip_xmin = bmap_min; - - /* normalize to x origin */ - sp_globals.clip_xmin -= sp_globals.xmin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_xmax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmax = sp_globals.clip_xmax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max < sp_globals.clip_xmax) - sp_globals.xmax = bmap_max; - else - sp_globals.xmax = sp_globals.clip_xmax; - sp_globals.clip_ymax = 0; - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - /* normalize to x origin */ - sp_globals.clip_xmax -= sp_globals.xmin; - } - break; - case 3: /* 270 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_xmin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmin = sp_globals.clip_xmin >> sp_globals.multshift; - sp_globals.clip_xmin = -1 * sp_globals.clip_xmin; - bmap_min = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - - /* let the minimum be the larger of these two values */ - if (bmap_min > sp_globals.clip_xmin) - sp_globals.clip_xmin = bmap_min; - - /* normalize the x value to new xorgin */ - sp_globals.clip_xmin -= sp_globals.xmin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_xmax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmax = sp_globals.clip_xmax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - - /* let the max be the lesser of these two values */ - if (bmap_max < sp_globals.clip_xmax) - { - sp_globals.xmax = bmap_max; - sp_globals.clip_xmax = bmap_max; - } - else - sp_globals.xmax = sp_globals.clip_xmax; - - /* normalize the x value to new x origin */ - sp_globals.clip_xmax -= sp_globals.xmin; - } - /* compute y clip values */ - sp_globals.clip_ymax = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = 0; - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - break; - default: /* this is for zero degree rotation and arbitrary rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max > sp_globals.clip_ymax) - sp_globals.ymax = bmap_max; - else - sp_globals.ymax = sp_globals.clip_ymax; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - sp_globals.clip_ymin = - sp_globals.clip_ymin; - bmap_min = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - if (bmap_min < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - else - sp_globals.ymin = bmap_min; - } - sp_globals.clip_xmin = -sp_globals.xmin; - sp_globals.clip_xmax = ((sp_globals.set_width.x+32768L) >> 16) - - sp_globals.xmin; - break; - } -if ( !(sp_globals.specs.flags & CLIP_TOP)) -#endif - sp_globals.ymax = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - -#if INCL_CLIPPING -if ( !(sp_globals.specs.flags & CLIP_BOTTOM)) -#endif - - sp_globals.ymin = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - } - else - { - sp_globals.ymin = sp_globals.ymax = 0; - } - - /* add in the rounded out part (from xform.) of the left edge */ - if (sp_globals.tcb.xmode == 0) /* for X pix is function of X orus only add the round */ - xorg = (((fix31)sp_globals.xmin << 16) + (sp_globals.rnd_xmin << sp_globals.poshift)); - else - if (sp_globals.tcb.xmode == 1) /* for X pix is function of -X orus only, subtr. round */ - xorg = (((fix31)sp_globals.xmin << 16) - (sp_globals.rnd_xmin << sp_globals.poshift)) ; - else - xorg = (fix31)sp_globals.xmin << 16; /* for other cases don't use round on x */ - - if (sp_globals.tcb.ymode == 2) /* for Y pix is function of X orus only, add round error */ - yorg = (((fix31)sp_globals.ymin << 16) + (sp_globals.rnd_xmin << sp_globals.poshift)); - else - if (sp_globals.tcb.ymode == 3) /* for Y pix is function of -X orus only, sub round */ - yorg = (((fix31)sp_globals.ymin << 16) - (sp_globals.rnd_xmin << sp_globals.poshift)); - else /* all other cases have no round error on yorg */ - yorg = (fix31)sp_globals.ymin << 16; - - open_bitmap(sp_globals.set_width.x, sp_globals.set_width.y, xorg, yorg, - sp_globals.xmax - sp_globals.xmin, sp_globals.ymax - sp_globals.ymin); - if (sp_globals.intercept_oflo) - { - sp_globals.y_band.band_min = sp_globals.ymin; - sp_globals.y_band.band_max = sp_globals.ymax; - init_intercepts_out(); - sp_globals.first_pass = FALSE; - sp_globals.extents_running = FALSE; - return FALSE; - } - else - { - sp_proc_intercepts_black(); - close_bitmap(); - return TRUE; - } - } -else - { - if (sp_globals.intercept_oflo) - { - reduce_band_size_out(); - init_intercepts_out(); - return FALSE; - } - else - { - sp_proc_intercepts_black(); - if (next_band_out()) - { - init_intercepts_out(); - return FALSE; - } - close_bitmap(); - return TRUE; - } - } -} -#endif - -#if INCL_BLACK -FUNCTION LOCAL void sp_add_intercept_black( -GDECL -fix15 y, /* Y coordinate in relative pixel units */ - /* (0 is lowest sample in band) */ -fix15 x) /* X coordinate of intercept in subpixel units */ - -/* Called by line() to add an intercept to the intercept list structure - */ - -{ -register fix15 from; /* Insertion pointers for the linked list sort */ -register fix15 to; - -#if DEBUG -printf(" Add intercept(%2d, %d)\n", y + sp_globals.y_band.band_min,x); - -/* Bounds checking IS done in debug mode */ -if (y < 0) /* Y value below bottom of current band? */ - { - printf(" Intecerpt less than 0!!!\007\n"); - return; - } - -if (y > (sp_globals.no_y_lists - 1)) /* Y value above top of current band? */ - { - printf(" Intercept too big for band!!!!!\007\n"); - return; - } -#endif - -/* Store new values */ - -sp_intercepts.car[sp_globals.next_offset] = x; - -/* Find slot to insert new element (between from and to) */ - -from = y; /* Start at list head */ - -while( (to = sp_intercepts.cdr[from]) >= sp_globals.first_offset) /* Until to == end of list */ - { - if (x <= sp_intercepts.car[to]) /* If next item is larger than or same as this one... */ - goto insert_element; /* ... drop out and insert here */ - from = to; /* move forward in list */ - } - -insert_element: /* insert element "sp_globals.next_offset" between elements "from" */ - /* and "to" */ - -sp_intercepts.cdr[from] = sp_globals.next_offset; -sp_intercepts.cdr[sp_globals.next_offset] = to; - -if (++sp_globals.next_offset >= MAX_INTERCEPTS) /* Intercept buffer full? */ - { - sp_globals.intercept_oflo = TRUE; -/* There may be a few more calls to "add_intercept" from the current line */ -/* To avoid problems, we set next_offset to a safe value. We don't care */ -/* if the intercept table gets trashed at this point */ - sp_globals.next_offset = sp_globals.first_offset; - } -} - -#endif - -#if INCL_BLACK -FUNCTION LOCAL void sp_proc_intercepts_black() -GDECL - -/* Called by sp_make_char to output accumulated intercept lists - * Clips output to sp_globals.xmin, sp_globals.xmax, sp_globals.ymin, sp_globals.ymax boundaries - */ -{ -register fix15 i; -register fix15 from, to; /* Start and end of run in pixel units - relative to left extent of character */ -register fix15 y; -register fix15 scan_line; - fix15 first_y, last_y; - -#if DEBUG -printf("\nIntercept lists:\n"); -#endif - -#if INCL_CLIPPING -if ((sp_globals.specs.flags & CLIP_LEFT) != 0) - clipleft = TRUE; -else - clipleft = FALSE; -if ((sp_globals.specs.flags & CLIP_RIGHT) != 0) - clipright = TRUE; -else - clipright = FALSE; -if (clipleft || clipright) - { - xmax = sp_globals.clip_xmax; - xmin = sp_globals.clip_xmin; - } -if (!clipright) - xmax = ((sp_globals.set_width.x+32768L) >> 16); -#endif - -if ((first_y = sp_globals.y_band.band_max) >= sp_globals.ymax) - first_y = sp_globals.ymax - 1; /* Clip to sp_globals.ymax boundary */ - -if ((last_y = sp_globals.y_band.band_min) < sp_globals.ymin) - last_y = sp_globals.ymin; /* Clip to sp_globals.ymin boundary */ - -last_y -= sp_globals.y_band.band_min; -#if DEBUG -/* Print out all of the intercept info */ -scan_line = sp_globals.ymax - first_y - 1; - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--, scan_line++) - { - i = y; /* Index head of intercept list */ - while ((i = sp_intercepts.cdr[i]) != 0) /* Link to next intercept if present */ - { - if ((from = sp_intercepts.car[i] - sp_globals.xmin) < 0) - from = 0; /* Clip to sp_globals.xmin boundary */ - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - if (i == 0) /* End of list? */ - { - printf("****** proc_intercepts: odd number of intercepts\n"); - break; - } - if ((to = sp_intercepts.car[i]) > sp_globals.xmax) - to = sp_globals.xmax - sp_globals.xmin; /* Clip to sp_globals.xmax boundary */ - else - to -= sp_globals.xmin; - printf(" Y = %2d (scanline %2d): %d %d:\n", - y + sp_globals.y_band.band_min, scan_line, from, to); - } - } -#endif - -/* Draw the image */ -scan_line = sp_globals.ymax - first_y - 1; - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--, scan_line++) - { - i = y; /* Index head of intercept list */ - while ((i = sp_intercepts.cdr[i]) != 0) /* Link to next intercept if present */ - { - if ((from = sp_intercepts.car[i] - sp_globals.xmin) < 0) - from = 0; /* Clip to sp_globals.xmin boundary */ - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - - if ((to = sp_intercepts.car[i]) > sp_globals.xmax) - to = sp_globals.xmax - sp_globals.xmin; /* Clip to sp_globals.xmax boundary */ - else - to -= sp_globals.xmin; - if (from >= to) - { - if (from >= sp_globals.xmax - sp_globals.xmin) - { - --from ; - } - to = from+1; - } -#if INCL_CLIPPING - if (clipleft) - { - if (to <= xmin) - continue; - if (from < xmin) - from = xmin; - } - if (clipright) - { - if (from >= xmax) - continue; - if (to > xmax) - to = xmax; - } -#endif - set_bitmap_bits(scan_line, from, to); - } - } -} - -#endif - - - - diff --git a/nx-X11/lib/font/Speedo/out_outl.c b/nx-X11/lib/font/Speedo/out_outl.c deleted file mode 100644 index 013901092..000000000 --- a/nx-X11/lib/font/Speedo/out_outl.c +++ /dev/null @@ -1,290 +0,0 @@ -/* $Xorg: out_outl.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ - - -/**************************** O U T _ 2 _ 1 . C ****************************** - * * - * This is the standard output module for vector output mode. * - * * - ****************************************************************************/ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for Speedo */ - - -#define DEBUG 0 - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -/* the following macro is used to limit points on the outline to the bounding box */ - -#define RANGECHECK(value,min,max) (((value) >= (min) ? (value) : (min)) < (max) ? (value) : (max)) -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - - -#if INCL_OUTLINE -FUNCTION boolean init_outline(specsarg) -GDECL -specs_t GLOBALFAR *specsarg; -/* - * init_out2() is called by sp_set_specs() to initialize the output module. - * Returns TRUE if output module can accept requested specifications. - * Returns FALSE otherwise. - */ -{ -#if DEBUG -printf("INIT_OUT_2()\n"); -#endif -if (specsarg->flags & (CLIP_LEFT + CLIP_RIGHT + CLIP_TOP + CLIP_BOTTOM)) - return FALSE; /* Clipping not supported */ -return (TRUE); -} -#endif - -#if INCL_OUTLINE -FUNCTION boolean begin_char_outline(Psw, Pmin, Pmax) -GDECL -point_t Psw; /* End of escapement vector (sub-pixels) */ -point_t Pmin; /* Bottom left corner of bounding box */ -point_t Pmax; /* Top right corner of bounding box */ -/* - * If two or more output modules are included in the configuration, begin_char2() - * is called by begin_char() to signal the start of character output data. - * If only one output module is included in the configuration, begin_char() is - * called by make_simp_char() and make_comp_char(). - */ -{ -fix31 set_width_x; -fix31 set_width_y; -fix31 xmin; -fix31 xmax; -fix31 ymin; -fix31 ymax; - -#if DEBUG -printf("BEGIN_CHAR_2(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f\n", - (real)Psw.x / (real)onepix, (real)Psw.y / (real)onepix, - (real)Pmin.x / (real)onepix, (real)Pmin.y / (real)onepix, - (real)Pmax.x / (real)onepix, (real)Pmax.y / (real)onepix); -#endif -sp_globals.poshift = 16 - sp_globals.pixshift; -set_width_x = (fix31)Psw.x << sp_globals.poshift; -set_width_y = (fix31)Psw.y << sp_globals.poshift; -xmin = (fix31)Pmin.x << sp_globals.poshift; -xmax = (fix31)Pmax.x << sp_globals.poshift; -ymin = (fix31)Pmin.y << sp_globals.poshift; -ymax = (fix31)Pmax.y << sp_globals.poshift; -sp_globals.xmin = Pmin.x; -sp_globals.xmax = Pmax.x; -sp_globals.ymin = Pmin.y; -sp_globals.ymax = Pmax.y; -open_outline(set_width_x, set_width_y, xmin, xmax, ymin, ymax); -return TRUE; -} -#endif - -#if INCL_OUTLINE -FUNCTION void begin_sub_char_outline(Psw, Pmin, Pmax) -GDECL -point_t Psw; /* End of sub-char escapement vector */ -point_t Pmin; /* Bottom left corner of sub-char bounding box */ -point_t Pmax; /* Top right corner of sub-char bounding box */ -/* - * If two or more output modules are included in the configuration, begin_sub_char2() - * is called by begin_sub_char() to signal the start of sub-character output data. - * If only one output module is included in the configuration, begin_sub_char() is - * called by make_comp_char(). - */ -{ -#if DEBUG -printf("BEGIN_SUB_CHAR_2(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f\n", - (real)Psw.x / (real)onepix, (real)Psw.y / (real)onepix, - (real)Pmin.x / (real)onepix, (real)Pmin.y / (real)onepix, - (real)Pmax.x / (real)onepix, (real)Pmax.y / (real)onepix); -#endif -start_new_char(); -} -#endif - - -#if INCL_OUTLINE -FUNCTION void begin_contour_outline(P1, outside) -GDECL -point_t P1; /* Start point of contour */ -boolean outside; /* TRUE if outside (counter-clockwise) contour */ -/* - * If two or more output modules are included in the configuration, begin_contour2() - * is called by begin_contour() to define the start point of a new contour - * and to indicate whether it is an outside (counter-clockwise) contour - * or an inside (clockwise) contour. - * If only one output module is included in the configuration, begin_sub_char() is - * called by proc_outl_data(). - */ -{ -fix15 x,y; -#if DEBUG -printf("BEGIN_CONTOUR_2(%3.1f, %3.1f, %s)\n", - (real)P1.x / (real)onepix, (real)P1.y / (real)onepix, outside? "outside": "inside"); -#endif -x = RANGECHECK(P1.x,sp_globals.xmin,sp_globals.xmax); -y = RANGECHECK(P1.y,sp_globals.ymin,sp_globals.ymax); - -start_contour((fix31)x << sp_globals.poshift, (fix31)y << sp_globals.poshift, outside); -} -#endif - -#if INCL_OUTLINE -FUNCTION void curve_outline(P1, P2, P3,depth) -GDECL -point_t P1; /* First control point of Bezier curve */ -point_t P2; /* Second control point of Bezier curve */ -point_t P3; /* End point of Bezier curve */ -fix15 depth; -/* - * If two or more output modules are included in the configuration, curve2() - * is called by curve() to output one curve segment. - * If only one output module is included in the configuration, curve() is - * called by proc_outl_data(). - * This function is only called when curve output is enabled. - */ -{ -fix15 x1,y1,x2,y2,x3,y3; -#if DEBUG -printf("CURVE_2(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)P1.x / (real)onepix, (real)P1.y / (real)onepix, - (real)P2.x / (real)onepix, (real)P2.y / (real)onepix, - (real)P3.x / (real)onepix, (real)P3.y / (real)onepix); -#endif -x1= RANGECHECK(P1.x,sp_globals.xmin,sp_globals.xmax); -y1= RANGECHECK(P1.y,sp_globals.ymin,sp_globals.ymax); - -x2= RANGECHECK(P2.x,sp_globals.xmin,sp_globals.xmax); -y2= RANGECHECK(P2.y,sp_globals.ymin,sp_globals.ymax); - -x3= RANGECHECK(P3.x,sp_globals.xmin,sp_globals.xmax); -y3= RANGECHECK(P3.y,sp_globals.ymin,sp_globals.ymax); - -curve_to((fix31)x1 << sp_globals.poshift, (fix31)y1 << sp_globals.poshift, - (fix31)x2<< sp_globals.poshift, (fix31)y2 << sp_globals.poshift, - (fix31)x3 << sp_globals.poshift, (fix31)y3 << sp_globals.poshift); -} -#endif - -#if INCL_OUTLINE -FUNCTION void line_outline(P1) -GDECL -point_t P1; /* End point of vector */ -/* - * If two or more output modules are included in the configuration, line2() - * is called by line() to output one vector. - * If only one output module is included in the configuration, line() is - * called by proc_outl_data(). If curve output is enabled, line() is also - * called by split_curve(). - */ -{ -fix15 x1,y1; -#if DEBUG -printf("LINE_2(%3.1f, %3.1f)\n", (real)P1.x / (real)onepix, (real)P1.y / (real)onepix); -#endif -x1= RANGECHECK(P1.x,sp_globals.xmin,sp_globals.xmax); -y1= RANGECHECK(P1.y,sp_globals.ymin,sp_globals.ymax); - -line_to((fix31)x1 << sp_globals.poshift, (fix31)y1 << sp_globals.poshift); -} -#endif - -#if INCL_OUTLINE -FUNCTION void end_contour_outline() -GDECL -/* - * If two or more output modules are included in the configuration, end_contour2() - * is called by end_contour() to signal the end of a contour. - * If only one output module is included in the configuration, end_contour() is - * called by proc_outl_data(). - */ -{ -#if DEBUG -printf("END_CONTOUR_2()\n"); -#endif -close_contour(); -} -#endif - - -#if INCL_OUTLINE -FUNCTION void end_sub_char_outline() -GDECL -/* - * If two or more output modules are included in the configuration, end_sub_char2() - * is called by end_sub_char() to signal the end of sub-character data. - * If only one output module is included in the configuration, end_sub_char() is - * called by make_comp_char(). - */ -{ -#if DEBUG -printf("END_SUB_CHAR_2()\n"); -#endif -} -#endif - - -#if INCL_OUTLINE -FUNCTION boolean end_char_outline() -GDECL -/* - * If two or more output modules are included in the configuration, end_char2() - * is called by end_char() to signal the end of the character data. - * If only one output module is included in the configuration, end_char() is - * called by make_simp_char() and make_comp_char(). - * Returns TRUE if output process is complete - * Returns FALSE to repeat output of the transformed data beginning - * with the first contour (of the first sub-char if compound). - */ -{ -#if DEBUG -printf("END_CHAR_2()\n"); -#endif -close_outline(); -return TRUE; -} -#endif - diff --git a/nx-X11/lib/font/Speedo/out_scrn.c b/nx-X11/lib/font/Speedo/out_scrn.c deleted file mode 100644 index 0ea3b1976..000000000 --- a/nx-X11/lib/font/Speedo/out_scrn.c +++ /dev/null @@ -1,1090 +0,0 @@ -/* $Xorg: out_scrn.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/out_scrn.c,v 1.4 1999/12/27 00:39:25 robin Exp $ */ - - -/*************************** O U T _ S C R N . C ***************************** - * * - * This is an output module for screen-writer mode. * - * * - *****************************************************************************/ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for Speedo */ - -#define DEBUG 0 -#define LOCAL static -#define ABS(X) ( (X < 0) ? -X : X) - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - -static void sp_add_intercept_screen(PROTO_DECL2 fix15 y,fix31 x); -static void sp_proc_intercepts_screen(PROTO_DECL1); - - -#if INCL_SCREEN -FUNCTION boolean init_screen( -GDECL -specs_t FONTFAR *specsarg) -/* - * init_out0() is called by sp_set_specs() to initialize the output module. - * Returns TRUE if output module can accept requested specifications. - * Returns FALSE otherwise. - */ -{ -#if DEBUG -printf("INIT_SCREEN()\n"); -#endif -return (TRUE); -} -#endif - - -#if INCL_SCREEN -FUNCTION boolean begin_char_screen( -GDECL -point_t Psw, -point_t Pmin, -point_t Pmax) -/* Called once at the start of the character generation process - */ -{ -#if DEBUG -printf("BEGIN_CHAR_SCREEN(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f\n", - (real)Psw.x / (real)sp_globals.onepix, (real)Psw.y / (real)sp_globals.onepix, - (real)Pmin.x / (real)sp_globals.onepix, (real)Pmin.y / (real)sp_globals.onepix, - (real)Pmax.x / (real)sp_globals.onepix, (real)Pmax.y / (real)sp_globals.onepix); -#endif -if (sp_globals.pixshift > 8) - sp_intercepts.fracpix = sp_globals.onepix << (8 - sp_globals.pixshift); -else - sp_intercepts.fracpix = sp_globals.onepix >> (sp_globals.pixshift - 8); - -init_char_out(Psw,Pmin,Pmax); - -return TRUE; -} -#endif - - -#if INCL_SCREEN -FUNCTION void begin_contour_screen( -GDECL -point_t P1, -boolean outside) -/* Called at the start of each contour - */ -{ - -#if DEBUG -printf("BEGIN_CONTOUR_SCREEN(%3.1f, %3.1f, %s)\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix, outside? "outside": "inside"); -#endif -sp_globals.x0_spxl = P1.x; -sp_globals.y0_spxl = P1.y; -sp_globals.y_pxl = (sp_globals.y0_spxl + sp_globals.pixrnd) >> sp_globals.pixshift; -} -#endif - -#if INCL_SCREEN -FUNCTION void curve_screen( -GDECL -point_t P1, point_t P2, point_t P3, -fix15 depth) -{ -fix31 X0; -fix31 Y0; -fix31 X1; -fix31 Y1; -fix31 X2; -fix31 Y2; -fix31 X3; -fix31 Y3; -#if DEBUG -printf("CURVE_SCREEN(%6.4f, %6.4f, %6.4f, %6.4f, %6.4f, %6.4f)\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix, - (real)P2.x / (real)sp_globals.onepix, (real)P2.y / (real)sp_globals.onepix, - (real)P3.x / (real)sp_globals.onepix, (real)P3.y / (real)sp_globals.onepix); -#endif - - -if (sp_globals.extents_running) /* Accumulate actual character extents if required */ - { - if (P3.x > sp_globals.bmap_xmax) - sp_globals.bmap_xmax = P3.x; - if (P3.x < sp_globals.bmap_xmin) - sp_globals.bmap_xmin = P3.x; - if (P3.y > sp_globals.bmap_ymax) - sp_globals.bmap_ymax = P3.y; - if (P3.y < sp_globals.bmap_ymin) - sp_globals.bmap_ymin = P3.y; - } - -X0 = ((fix31)sp_globals.x0_spxl << sp_globals.poshift) + (fix31)32768; -Y0 = ((fix31)sp_globals.y0_spxl << sp_globals.poshift) + (fix31)32768; -X1 = ((fix31)P1.x << sp_globals.poshift) + (fix31)32768; -Y1 = ((fix31)P1.y << sp_globals.poshift) + (fix31)32768; -X2 = ((fix31)P2.x << sp_globals.poshift) + (fix31)32768; -Y2 = ((fix31)P2.y << sp_globals.poshift) + (fix31)32768; -X3 = ((fix31)P3.x << sp_globals.poshift) + (fix31)32768; -Y3 = ((fix31)P3.y << sp_globals.poshift) + (fix31)32768; - -if (((Y0 - Y3) * sp_globals.tcb.mirror) > 0) - { - sp_intercepts.leftedge = LEFT_INT; - } -else - { - sp_intercepts.leftedge = 0; - } - -scan_curve_screen(X0,Y0,X1,Y1,X2,Y2,X3,Y3); -sp_globals.x0_spxl = P3.x; -sp_globals.y0_spxl = P3.y; -sp_globals.y_pxl = (P3.y + sp_globals.pixrnd) >> sp_globals.pixshift; /* calculate new end-scan sp_globals.line */ -} - -FUNCTION void scan_curve_screen( -GDECL -fix31 X0, fix31 Y0, fix31 X1, fix31 Y1, fix31 X2, fix31 Y2, fix31 X3, fix31 Y3) -/* Called for each curve in the transformed character if curves out enabled - */ -{ -fix31 Pmidx; -fix31 Pmidy; -fix31 Pctrl1x; -fix31 Pctrl1y; -fix31 Pctrl2x; -fix31 Pctrl2y; - -#ifdef DBGCRV -printf("SCAN_CURVE_SCREEN(%6.4f, %6.4f, %6.4f, %6.4f, %6.4f, %6.4f, %6.4f, %6.4f)\n", - (real)(X0-32768) / 65536.0, (real)(Y0-32768) / 65536.0, - (real)(X1-32768) / 65536.0, (real)(Y1-32768) / 65536.0, - (real)(X2-32768) / 65536.0, (real)(Y2-32768) / 65536.0, - (real)(X3-32768) / 65536.0, (real)(Y3-32768) / 65536.0); -#endif - -if (((Y3 >> 16)) == (Y0 >> 16) || (Y3+1) == Y0 || Y3 == (Y0+1)) - { - return; - } -if ((X3 >> 16) == (X0 >> 16)) - { - vert_line_screen(X3,(fix15)(Y0>>16),(fix15)(Y3>>16)); - return; - } -Pmidx = (X0 + (X1 + X2) * 3 + X3 + 4 ) >> 3; -Pmidy = (Y0 + (Y1 + Y2) * 3 + Y3 + 4 ) >> 3; - -Pctrl1x = (X0 + X1 + 1 ) >> 1; -Pctrl1y = (Y0 + Y1 + 1) >> 1; -Pctrl2x = (X0 + (X1 << 1) + X2 + 2 ) >> 2; -Pctrl2y = (Y0 + (Y1 << 1) + Y2 + 2 ) >> 2; -scan_curve_screen(X0,Y0, Pctrl1x, Pctrl1y, Pctrl2x,Pctrl2y, Pmidx,Pmidy); - -Pctrl1x = (X1 + (X2 << 1) + X3 + 2 ) >> 2; -Pctrl1y = (Y1 + (Y2 << 1) + Y3 + 2 ) >> 2; -Pctrl2x = (X2 + X3 + 1 ) >> 1; -Pctrl2y = (Y2 + Y3 + 1 ) >> 1; -scan_curve_screen(Pmidx,Pmidy, Pctrl1x,Pctrl1y, Pctrl2x,Pctrl2y, X3,Y3); -} - -FUNCTION void vert_line_screen( -GDECL -fix31 x, -fix15 y1, fix15 y2) -{ - -#ifdef DBGCRV -printf("VERT_LINE_SCREEN(%6.4f, %6.4f, %6.4f)\n", - (real)(x - 32768) / 65536.0, - (real)(y1 - 32768) / 65536.0, - (real)(y2 - 32768) / 65536.0); -#endif - -if (sp_globals.intercept_oflo) - return; - -if (y1 > y2) /* Line goes downwards ? */ - { - if (y1 > (sp_globals.y_band.band_max + 1)) /* Start point above top of band? */ - y1 = sp_globals.y_band.band_max + 1; /* Adjust start point to top of band */ - if (y2 < sp_globals.y_band.band_min) /* End point below bottom of band? */ - y2 = sp_globals.y_band.band_min; /* Adjust end point bottom of band */ - - y1 -= sp_globals.y_band.band_min; /* Translate start point to band origin */ - y2 -= sp_globals.y_band.band_min; /* Translate end point to band origin */ - - while (y2 < y1) /* At least one intercept left? */ - { - sp_add_intercept_screen(--y1, x); /* Add intercept */ - } - } -else if (y2 > y1) /* Line goes upwards ? */ - { - if (y1 < sp_globals.y_band.band_min) /* Start point below bottom of band? */ - y1 = sp_globals.y_band.band_min; /* Adjust start point to bottom of band */ - if (y2 > (sp_globals.y_band.band_max + 1)) /* End point above top of band? */ - y2 = sp_globals.y_band.band_max + 1; /* Adjust end point to top of band */ - - y1 -= sp_globals.y_band.band_min; /* Translate start point to band origin */ - y2 -= sp_globals.y_band.band_min; /* Translate end point to band origin */ - - while (y1 < y2) /* At least one intercept left? */ - { - sp_add_intercept_screen(y1++, x); /* Add intercept */ - } - } - - -} - -#endif - - -#if INCL_SCREEN -FUNCTION void line_screen( -GDECL -point_t P1) -/* Called for each vector in the transformed character - */ -{ -register fix15 how_many_y; /* # of intercepts at y = n + 1/2 */ -register fix15 yc; /* Current scan-line */ - fix15 temp1; /* various uses */ - fix15 temp2; /* various uses */ -register fix31 dx_dy; /* slope of line in 16.16 form */ -register fix31 xc; /* high-precision (16.16) x coordinate */ - fix15 x0,y0,x1,y1; /* PIX.FRAC start and endpoints */ - -x0 = sp_globals.x0_spxl; /* get start of line (== current point) */ -y0 = sp_globals.y0_spxl; -sp_globals.x0_spxl = x1 = P1.x; /* end of line */ -sp_globals.y0_spxl = y1 = P1.y; /* (also update current point to end of line) */ - -yc = sp_globals.y_pxl; /* current scan line = end of last line */ -sp_globals.y_pxl = (y1 + sp_globals.pixrnd) >> sp_globals.pixshift; /* calculate new end-scan sp_globals.line */ - - -#if DEBUG -printf("LINE_SCREEN(%3.4f, %3.4f)\n", - (real)P1.x/(real)sp_globals.onepix, - (real)P1.y/(real)sp_globals.onepix); -#endif - -if (sp_globals.extents_running) - { - if (sp_globals.x0_spxl > sp_globals.bmap_xmax) - sp_globals.bmap_xmax = sp_globals.x0_spxl; - if (sp_globals.x0_spxl < sp_globals.bmap_xmin) - sp_globals.bmap_xmin = sp_globals.x0_spxl; - if (sp_globals.y0_spxl > sp_globals.bmap_ymax) - sp_globals.bmap_ymax = sp_globals.y0_spxl; - if (sp_globals.y0_spxl < sp_globals.bmap_ymin) - sp_globals.bmap_ymin = sp_globals.y0_spxl; - } - -if (sp_globals.intercept_oflo) return; - -if ((how_many_y = sp_globals.y_pxl - yc) == 0) return; /* Don't draw a null line */ - -xc = (fix31)(x0 + sp_globals.pixrnd) << (16 - sp_globals.pixshift); /* Original x coordinate with built in */ - /* rounding. 16.16 form */ - -if (how_many_y < 0) - { - yc--; /* Predecrment downward lines */ - } - -if ((how_many_y * sp_globals.tcb.mirror) < 0) - { - sp_intercepts.leftedge = LEFT_INT; - } -else - { - sp_intercepts.leftedge = 0; - } - -if (yc > sp_globals.y_band.band_max) /* Is start point above band? */ - { - if (sp_globals.y_pxl > sp_globals.y_band.band_max) return; /* line has to go down! */ - how_many_y = sp_globals.y_pxl - (yc = sp_globals.y_band.band_max) - 1; /* Yes, limit it */ - } - -if (yc < sp_globals.y_band.band_min) /* Is start point below band? */ - { - if (sp_globals.y_pxl < sp_globals.y_band.band_min) return; /* line has to go up! */ - how_many_y = sp_globals.y_pxl - (yc = sp_globals.y_band.band_min); /* Yes, limit it */ - } - -if ( (temp1 = (x1 - x0)) == 0) /* check for vertical line */ - { - dx_dy = 0L; /* Zero slope, leave xc alone */ - goto skip_calc; - } - -/* calculate dx_dy at 16.16 fixed point */ - -dx_dy = ( (fix31)temp1 << 16 )/(fix31)(y1 - y0); - -/* We have to check for a @#$%@# possible multiply overflow */ -/* by doing another @#$*& multiply. In assembly language, */ -/* the program could just check the OVerflow flag or whatever*/ -/* works on the particular processor. This C code is meant */ -/* to be processor independant. */ - -temp1 = (yc << sp_globals.pixshift) - y0 + sp_globals.pixrnd; -/* This sees if the sign bits start at bit 15 */ -/* if they do, no overflow has occurred */ - -temp2 = (fix15)(MULT16(temp1,(fix15)(dx_dy >> 16)) >> 15); - -if ( (temp2 != (fix15)-1) && - (temp2 != 0x0000) ) - { /* Overflow. Pick point closest to yc + .5 */ - if (ABS(temp1) < ABS((yc << sp_globals.pixshift) - y1 + sp_globals.pixrnd)) - { /* use x1 instead of x0 */ - xc = (fix31)(x1 + sp_globals.pixrnd) << (16 - sp_globals.pixshift); - } - goto skip_calc; - } -/* calculate new xc at the center of the *current* scan line */ -/* due to banding, yc may be several lines away from y0 */ -/* xc += (yc + .5 - y0) * dx_dy */ -/* This multiply generates a subpixel delta. */ -/* So we shift it to be a 16.16 delta */ - -xc += ((fix31)temp1 * dx_dy) >> sp_globals.pixshift; - -skip_calc: - -yc -= sp_globals.y_band.band_min; /* yc is now an offset relative to the band */ - -if (how_many_y < 0) - { /* Vector down */ - if ((how_many_y += yc + 1) < 0) how_many_y = 0; /* can't go below 0 */ - while(yc >= how_many_y) - { - sp_add_intercept_screen(yc--,xc); - xc -= dx_dy; - } - } - else - { /* Vector up */ - /* check to see that line doesn't extend beyond top of band */ - if ((how_many_y += yc) > sp_globals.no_y_lists) how_many_y = sp_globals.no_y_lists; - while(yc != how_many_y) - { - sp_add_intercept_screen(yc++,xc); - xc += dx_dy; - } - } -} -#endif - -#if INCL_SCREEN -FUNCTION void end_contour_screen() -GDECL -/* Called after the last vector in each contour - */ -{ -#if DEBUG -printf("END_CONTOUR_SCREEN()\n"); -#endif -sp_intercepts.inttype[sp_globals.next_offset-1] |= END_INT; -} -#endif - - - -#if INCL_SCREEN -FUNCTION boolean end_char_screen() -GDECL -/* Called when all character data has been output - * Return TRUE if output process is complete - * Return FALSE to repeat output of the transformed data beginning - * with the first contour - */ -{ - -fix31 xorg; -fix31 yorg; - -#if INCL_CLIPPING -fix31 em_max, em_min, bmap_max, bmap_min; -#endif - -#if DEBUG -printf("END_CHAR_SCREEN()\n"); -#endif - -if (sp_globals.first_pass) - { - if (sp_globals.bmap_xmax >= sp_globals.bmap_xmin) - { - sp_globals.xmin = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - sp_globals.xmax = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - } - else - { - sp_globals.xmin = sp_globals.xmax = 0; - } - if (sp_globals.bmap_ymax >= sp_globals.bmap_ymin) - { - -#if INCL_CLIPPING - switch(sp_globals.tcb0.xtype) - { - case 1: /* 180 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - bmap_min = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - sp_globals.clip_ymin = -1 * sp_globals.clip_ymin; - if (bmap_min < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - else - sp_globals.ymin = bmap_min; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max < sp_globals.clip_ymax) - sp_globals.ymax = bmap_max; - else - sp_globals.ymax = sp_globals.clip_ymax; - } - sp_globals.clip_xmax = -sp_globals.xmin; - sp_globals.clip_xmin = ((sp_globals.set_width.x+32768L) >> 16) - - sp_globals.xmin; - break; - case 2: /* 90 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_xmin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmin = sp_globals.clip_xmin >> sp_globals.multshift; - sp_globals.clip_xmin = -1 * sp_globals.clip_xmin; - bmap_min = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - if (bmap_min > sp_globals.clip_xmin) - sp_globals.clip_xmin = bmap_min; - - /* normalize to x origin */ - sp_globals.clip_xmin -= sp_globals.xmin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_xmax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmax = sp_globals.clip_xmax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max < sp_globals.clip_xmax) - sp_globals.xmax = bmap_max; - else - sp_globals.xmax = sp_globals.clip_xmax; - sp_globals.clip_ymax = 0; - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - /* normalize to x origin */ - sp_globals.clip_xmax -= sp_globals.xmin; - } - break; - case 3: /* 270 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_xmin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmin = sp_globals.clip_xmin >> sp_globals.multshift; - sp_globals.clip_xmin = -1 * sp_globals.clip_xmin; - bmap_min = (sp_globals.bmap_xmin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - - /* let the minimum be the larger of these two values */ - if (bmap_min > sp_globals.clip_xmin) - sp_globals.clip_xmin = bmap_min; - - /* normalize the x value to new xorgin */ - sp_globals.clip_xmin -= sp_globals.xmin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_xmax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_xmax = sp_globals.clip_xmax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_xmax + sp_globals.pixrnd) >> sp_globals.pixshift; - - /* let the max be the lesser of these two values */ - if (bmap_max < sp_globals.clip_xmax) - { - sp_globals.xmax = bmap_max; - sp_globals.clip_xmax = bmap_max; - } - else - sp_globals.xmax = sp_globals.clip_xmax; - - /* normalize the x value to new x origin */ - sp_globals.clip_xmax -= sp_globals.xmin; - } - /* compute y clip values */ - sp_globals.clip_ymax = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = 0; - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - break; - default: /* this is for zero degree rotation and arbitrary rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - bmap_max = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - if (bmap_max > sp_globals.clip_ymax) - sp_globals.ymax = bmap_max; - else - sp_globals.ymax = sp_globals.clip_ymax; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - sp_globals.clip_ymin = - sp_globals.clip_ymin; - bmap_min = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - if (bmap_min < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - else - sp_globals.ymin = bmap_min; - } - sp_globals.clip_xmin = -sp_globals.xmin; - sp_globals.clip_xmax = ((sp_globals.set_width.x+32768L) >> 16) - - sp_globals.xmin; - break; - } -if ( !(sp_globals.specs.flags & CLIP_TOP)) -#endif - sp_globals.ymax = (sp_globals.bmap_ymax + sp_globals.pixrnd) >> sp_globals.pixshift; - -#if INCL_CLIPPING -if ( !(sp_globals.specs.flags & CLIP_BOTTOM)) -#endif - - sp_globals.ymin = (sp_globals.bmap_ymin + sp_globals.pixrnd + 1) >> sp_globals.pixshift; - } - else - { - sp_globals.ymin = sp_globals.ymax = 0; - } - - /* add in the rounded out part (from xform.) of the left edge */ - if (sp_globals.tcb.xmode == 0) /* for X pix is function of X orus only add the round */ - xorg = (((fix31)sp_globals.xmin << 16) + (sp_globals.rnd_xmin << sp_globals.poshift)); - else - if (sp_globals.tcb.xmode == 1) /* for X pix is function of -X orus only, subtr. round */ - xorg = (((fix31)sp_globals.xmin << 16) - (sp_globals.rnd_xmin << sp_globals.poshift)) ; - else - xorg = (fix31)sp_globals.xmin << 16; /* for other cases don't use round on x */ - - if (sp_globals.tcb.ymode == 2) /* for Y pix is function of X orus only, add round error */ - yorg = (((fix31)sp_globals.ymin << 16) + (sp_globals.rnd_xmin << sp_globals.poshift)); - else - if (sp_globals.tcb.ymode == 3) /* for Y pix is function of -X orus only, sub round */ - yorg = (((fix31)sp_globals.ymin << 16) - (sp_globals.rnd_xmin << sp_globals.poshift)); - else /* all other cases have no round error on yorg */ - yorg = (fix31)sp_globals.ymin << 16; - - open_bitmap(sp_globals.set_width.x, sp_globals.set_width.y, xorg, yorg, - sp_globals.xmax - sp_globals.xmin, sp_globals.ymax - sp_globals.ymin); - if (sp_globals.intercept_oflo) - { - sp_globals.y_band.band_min = sp_globals.ymin; - sp_globals.y_band.band_max = sp_globals.ymax; - init_intercepts_out(); - sp_globals.first_pass = FALSE; - sp_globals.extents_running = FALSE; - return FALSE; - } - else - { - sp_proc_intercepts_screen(); - close_bitmap(); - return TRUE; - } - } -else - { - if (sp_globals.intercept_oflo) - { - reduce_band_size_out(); - init_intercepts_out(); - return FALSE; - } - else - { - sp_proc_intercepts_screen(); - if (next_band_out()) - { - init_intercepts_out(); - return FALSE; - } - close_bitmap(); - return TRUE; - } - } -} -#endif - -#if INCL_SCREEN -FUNCTION LOCAL void sp_add_intercept_screen( -GDECL -fix15 y, /* Y coordinate in relative pixel units */ - /* (0 is lowest sample in band) */ -fix31 x) /* X coordinate of intercept in subpixel units */ - -/* Called by line() to add an intercept to the intercept list structure - */ - -{ -register fix15 from; /* Insertion pointers for the linked list sort */ -register fix15 to; -register fix15 xloc; -register fix15 xfrac; - -#if DEBUG -printf(" Add intercept(%2d, %x)\n", y + sp_globals.y_band.band_min, x); - -/* Bounds checking IS done in debug mode */ -if (y < 0) /* Y value below bottom of current band? */ - { - printf(" Intecerpt less than 0!!!\007\n"); - return; - } - -if (y > (sp_globals.no_y_lists - 1)) /* Y value above top of current band? */ - { - printf(" Intercept too big for band!!!!!\007\n"); - return; - } -#endif - -/* Store new values */ - -sp_intercepts.car[sp_globals.next_offset] = xloc = (fix15)(x >> 16); -sp_intercepts.inttype[sp_globals.next_offset] = sp_intercepts.leftedge | (xfrac = ((x >> 8) & FRACTION)); - -/* Find slot to insert new element (between from and to) */ - -from = y; /* Start at list head */ - -while( (to = sp_intercepts.cdr[from]) != 0) /* Until to == end of list */ - { - if (xloc < sp_intercepts.car[to]) /* If next item is larger than or same as this one... */ - goto insert_element; /* ... drop out and insert here */ - else if (xloc == sp_intercepts.car[to] && xfrac < (sp_intercepts.inttype[to] & FRACTION)) - goto insert_element; /* ... drop out and insert here */ - from = to; /* move forward in list */ - } - -insert_element: /* insert element "sp_globals.next_offset" between elements "from" */ - /* and "to" */ - -sp_intercepts.cdr[from] = sp_globals.next_offset; -sp_intercepts.cdr[sp_globals.next_offset] = to; - -if (++sp_globals.next_offset >= MAX_INTERCEPTS) /* Intercept buffer full? */ - { - sp_globals.intercept_oflo = TRUE; -/* There may be a few more calls to "add_intercept" from the current line */ -/* To avoid problems, we set next_offset to a safe value. We don't care */ -/* if the intercept table gets trashed at this point */ - sp_globals.next_offset = sp_globals.first_offset; - } -} - -#endif - -#if INCL_SCREEN -FUNCTION LOCAL void sp_proc_intercepts_screen() -GDECL - -/* Called by sp_make_char to output accumulated intercept lists - * Clips output to sp_globals.xmin, sp_globals.xmax, sp_globals.ymin, sp_globals.ymax boundaries - */ -{ -register fix15 i,j, jplus1, iminus1; -fix15 k,nextk, previ; -register fix15 from, to; /* Start and end of run in pixel units - relative to left extent of character */ -register fix15 y; -register fix15 scan_line; - fix15 first_y, last_y; - fix15 xsave; - - -fix15 diff; - -#if DEBUG -printf("\nPROC_INTERCEPTS_SCREEN: Intercept lists before:\n"); -#endif - -#if INCL_CLIPPING -if ((sp_globals.specs.flags & CLIP_LEFT) != 0) - clipleft = TRUE; -else - clipleft = FALSE; -if ((sp_globals.specs.flags & CLIP_RIGHT) != 0) - clipright = TRUE; -else - clipright = FALSE; -if (clipleft || clipright) - { - xmax = sp_globals.clip_xmax + sp_globals.xmin; - xmin = sp_globals.clip_xmin + sp_globals.xmin; - } -if (!clipright) - xmax = ((sp_globals.set_width.x+32768L) >> 16); -#endif - -if ((first_y = sp_globals.y_band.band_max) >= sp_globals.ymax) - first_y = sp_globals.ymax - 1; /* Clip to sp_globals.ymax boundary */ - -if ((last_y = sp_globals.y_band.band_min) < sp_globals.ymin) - last_y = sp_globals.ymin; /* Clip to sp_globals.ymin boundary */ - -last_y -= sp_globals.y_band.band_min; - -#if DEBUG -/* Print out all of the intercept info */ -scan_line = sp_globals.ymax - first_y - 1; - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--, scan_line++) - { - i = y; /* Index head of intercept list */ - while ((i = sp_intercepts.cdr[i]) != 0) /* Link to next intercept if present */ - { - if ((from = sp_intercepts.car[i] - sp_globals.xmin) < 0) - from = 0; /* Clip to sp_globals.xmin boundary */ - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - if (i == 0) /* End of list? */ - { - printf("****** proc_intercepts: odd number of intercepts\n"); - break; - } - if ((to = sp_intercepts.car[i]) > sp_globals.xmax) - to = sp_globals.xmax - sp_globals.xmin; /* Clip to sp_globals.xmax boundary */ - else - to -= sp_globals.xmin; - printf(" Y = %2d (scanline %2d): %d %d:\n", - y + sp_globals.y_band.band_min, scan_line, from, to); - } - } -#endif - -/* CHECK INTERCEPT LIST FOR DROPOUT AND WINDING, FIX IF NECESSARY */ - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--) - { - previ = y; - i = sp_intercepts.cdr[y]; /* Index head of intercept list */ - while (i != 0) /* Link to next intercept if present */ - { - j = i; - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - if (sp_intercepts.inttype[i] & LEFT_INT) - { - if (sp_intercepts.inttype[j] & LEFT_INT) - { - do { i = sp_intercepts.cdr[i]; } while (sp_intercepts.inttype[i] & LEFT_INT); - do { i = sp_intercepts.cdr[i]; } while (sp_intercepts.cdr[i] && !(sp_intercepts.inttype[sp_intercepts.cdr[i]] & LEFT_INT)); - sp_intercepts.cdr[j] = i; - } - else - { - xsave = sp_intercepts.car[j]; - sp_intercepts.car[j] = sp_intercepts.car[i]; - sp_intercepts.car[i] = xsave; - - xsave = sp_intercepts.inttype[j]; - sp_intercepts.inttype[j] = sp_intercepts.inttype[i] & FRACTION; - sp_intercepts.inttype[i] = xsave | LEFT_INT; - - sp_intercepts.cdr[previ] = i; - sp_intercepts.cdr[j] = sp_intercepts.cdr[i]; - sp_intercepts.cdr[i] = j; - i = j; - j = sp_intercepts.cdr[previ]; - } - } - - if (sp_intercepts.car[j] < sp_globals.xmin) - sp_intercepts.car[j] = sp_globals.xmin; /* Clip to sp_globals.xmin boundary */ - - if (sp_intercepts.car[i] > sp_globals.xmax) - sp_intercepts.car[i] = sp_globals.xmax; - - if (sp_intercepts.car[j] >= sp_intercepts.car[i]) - { - if ((ufix16)(sp_intercepts.inttype[j] & FRACTION) + (ufix16)(sp_intercepts.inttype[i] & FRACTION) > sp_intercepts.fracpix) - ++sp_intercepts.car[i]; - else - --sp_intercepts.car[j]; - } - if (sp_globals.first_pass) - { - if (sp_intercepts.inttype[i-1] & END_INT) - { - for (iminus1 = i+1; !(sp_intercepts.inttype[iminus1] & END_INT); iminus1++) - ; - } - else - iminus1 = i-1; - - if (sp_intercepts.inttype[j] & END_INT) - { - for (jplus1 = j-1; !(sp_intercepts.inttype[jplus1] & END_INT); jplus1--) - ; - jplus1++; - } - else - jplus1 = j+1; - - if ((sp_intercepts.inttype[iminus1] & LEFT_INT)) - { - if ( sp_intercepts.car[jplus1] > sp_intercepts.car[i]) - { - diff = sp_intercepts.car[jplus1] - sp_intercepts.car[i]; - sp_intercepts.car[i] += diff/2; - sp_intercepts.car[jplus1] -= diff/2; - if (diff & 1) - { - if ((ufix16)(sp_intercepts.inttype[i] & FRACTION) + (ufix16)(sp_intercepts.inttype[jplus1] & FRACTION) > sp_intercepts.fracpix) - sp_intercepts.car[i] ++; - else - sp_intercepts.car[jplus1]--; - } - } - } - else if (!(sp_intercepts.inttype[jplus1] & LEFT_INT)) - { - if (sp_intercepts.car[iminus1] < sp_intercepts.car[j]) - { - diff = sp_intercepts.car[j] - sp_intercepts.car[iminus1]; - sp_intercepts.car[j] -= diff/2; - sp_intercepts.car[iminus1] += diff/2; - if (diff & 1) - { - if ((ufix16)(sp_intercepts.inttype[j] & FRACTION) + - (ufix16)(sp_intercepts.inttype[iminus1] & FRACTION) > sp_intercepts.fracpix) - sp_intercepts.car[iminus1]++; - else - sp_intercepts.car[j]--; - } - } - } - if (sp_globals.tcb.mirror == -1) - { - if (sp_intercepts.inttype[j-1] & END_INT) - { - for (jplus1 = j+1; !(sp_intercepts.inttype[jplus1] & END_INT); jplus1++) - ; - } - else - { - jplus1 = j-1; - } - } - - if (!(sp_intercepts.inttype[jplus1] & LEFT_INT) && - sp_intercepts.car[j] > sp_intercepts.car[jplus1]) - { - k = sp_intercepts.cdr[y - 1]; - while (k > 0) - { - nextk = sp_intercepts.cdr[k]; - if (!(sp_intercepts.inttype[k] & LEFT_INT) && - (sp_intercepts.inttype[nextk] & LEFT_INT) && - sp_intercepts.car[nextk] > sp_intercepts.car[jplus1]) - { - if ((diff=sp_intercepts.car[j] - sp_intercepts.car[k]) > 0) - { - if (diff <= (sp_intercepts.car[nextk] - sp_intercepts.car[jplus1])) - { - sp_intercepts.car[j] -= diff/2; - sp_intercepts.car[k] += diff/2; - if (diff & 1) - { - if ((ufix16)(sp_intercepts.inttype[j] & FRACTION) + - (ufix16)(sp_intercepts.inttype[k] & FRACTION) > sp_intercepts.fracpix) - sp_intercepts.car[j]--; - else - sp_intercepts.car[k]++; - } - } - else - { - diff = sp_intercepts.car[nextk] - sp_intercepts.car[jplus1]; - sp_intercepts.car[nextk] -= diff/2; - sp_intercepts.car[jplus1] += diff/2; - if (diff & 1) - { - if ((ufix16)(sp_intercepts.inttype[jplus1] & FRACTION) + - (ufix16)(sp_intercepts.inttype[nextk] & FRACTION) > sp_intercepts.fracpix) - sp_intercepts.car[nextk]--; - else - sp_intercepts.car[jplus1]++; - } - } - } - break; - } - k = nextk; - } - } - if (j > 0 && sp_intercepts.car[j-1] > sp_intercepts.car[i] && !(sp_intercepts.inttype[j-1] & END_INT)) - { - diff = sp_intercepts.car[j-1] - sp_intercepts.car[i]; - sp_intercepts.car[i] += diff/2; - sp_intercepts.car[j-1] -= diff/2; - if (diff & 1) - { - if ((ufix16)(sp_intercepts.inttype[i] & FRACTION) + (ufix16)(sp_intercepts.inttype[j-1] & FRACTION) > sp_intercepts.fracpix) - sp_intercepts.car[i]++; - else - sp_intercepts.car[j-1]--; - } - } - if (sp_intercepts.car[i+1] < sp_intercepts.car[j] && !(sp_intercepts.inttype[i] & END_INT)) - { - diff = sp_intercepts.car[j] - sp_intercepts.car[i+1]; - sp_intercepts.car[j] -= diff/2; - sp_intercepts.car[i+1] += diff/2; - if (diff & 1) - { - if ((ufix16)(sp_intercepts.inttype[j] & FRACTION) + (ufix16)(sp_intercepts.inttype[i+1] & FRACTION) > sp_intercepts.fracpix) - sp_intercepts.car[i+1]++; - else - sp_intercepts.car[j]--; - } - - } - previ = i; - } - i = sp_intercepts.cdr[i]; - } - } - -#if DEBUG -printf("\nPROC_INTERCEPTS_SCREEN: Intercept lists after:\n"); -/* Print out all of the intercept info */ -scan_line = sp_globals.ymax - first_y - 1; - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--, scan_line++) - { - i = y; /* Index head of intercept list */ - while ((i = sp_intercepts.cdr[i]) != 0) /* Link to next intercept if present */ - { - if ((from = sp_intercepts.car[i] - sp_globals.xmin) < 0) - from = 0; /* Clip to sp_globals.xmin boundary */ - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - if (i == 0) /* End of list? */ - { - printf("****** proc_intercepts: odd number of intercepts\n"); - break; - } - if ((to = sp_intercepts.car[i]) > sp_globals.xmax) - to = sp_globals.xmax - sp_globals.xmin; /* Clip to sp_globals.xmax boundary */ - else - to -= sp_globals.xmin; - printf(" Y = %2d (scanline %2d): %d %d:\n", - y + sp_globals.y_band.band_min, scan_line, from, to); - } - } -#endif - -/* INTERCEPTS ALL PATCHED, NOW DRAW THE IMAGE */ -scan_line = sp_globals.ymax - first_y - 1; - -for (y = first_y - sp_globals.y_band.band_min; y >= last_y; y--, scan_line++) - { - i = sp_intercepts.cdr[y]; /* Index head of intercept list */ - while (i != 0) /* Link to next intercept if present */ - { - from = sp_intercepts.car[i]; - i = sp_intercepts.cdr[i]; /* Link to next intercept */ - to = sp_intercepts.car[i]; -#if INCL_CLIPPING - if (clipleft) - { - if (to <= xmin) - { - i = sp_intercepts.cdr[i]; - continue; - } - if (from < xmin) - from = xmin; - } - if (clipright) - { - if (from >= xmax) - { - i = sp_intercepts.cdr[i]; - continue; - } - if (to > xmax) - to = xmax; - } -#endif - set_bitmap_bits(scan_line, from-sp_globals.xmin, to-sp_globals.xmin); - i = sp_intercepts.cdr[i]; - } - } -} - -#endif diff --git a/nx-X11/lib/font/Speedo/out_util.c b/nx-X11/lib/font/Speedo/out_util.c deleted file mode 100644 index 171241030..000000000 --- a/nx-X11/lib/font/Speedo/out_util.c +++ /dev/null @@ -1,341 +0,0 @@ -/* $Xorg: out_util.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/out_util.c,v 1.2 1999/02/07 06:18:17 dawes Exp $ */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#define DEBUG 0 - -/*************************** O U T _ U T I L . C ***************************** - * * - * This is a utility module share by all bitmap output modules * - * * - *****************************************************************************/ - - -#include "spdo_prv.h" /* General definitions for Speedo */ -/* absolute value function */ -#define ABS(X) ( (X < 0) ? -X : X) -#if INCL_BLACK || INCL_2D || INCL_SCREEN - -FUNCTION void init_char_out( -GDECL -point_t Psw, point_t Pmin, point_t Pmax) -{ -sp_globals.set_width.x = (fix31)Psw.x << sp_globals.poshift; -sp_globals.set_width.y = (fix31)Psw.y << sp_globals.poshift; -set_first_band_out(Pmin, Pmax); -init_intercepts_out(); -if (sp_globals.normal) - { - sp_globals.bmap_xmin = Pmin.x; - sp_globals.bmap_xmax = Pmax.x; - sp_globals.bmap_ymin = Pmin.y; - sp_globals.bmap_ymax = Pmax.y; - sp_globals.extents_running = FALSE; - } -else - { - sp_globals.bmap_xmin = 32000; - sp_globals.bmap_xmax = -32000; - sp_globals.bmap_ymin = 32000; - sp_globals.bmap_ymax = -32000; - sp_globals.extents_running = TRUE; - } -sp_globals.first_pass = TRUE; -} - -FUNCTION void begin_sub_char_out( -GDECL -point_t Psw, -point_t Pmin, -point_t Pmax) -/* Called at the start of each sub-character in a composite character - */ -{ -#if DEBUG -printf("BEGIN_SUB_CHAR_out(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f\n", - (real)Psw.x / (real)sp_globals.onepix, (real)Psw.y / (real)sp_globals.onepix, - (real)Pmin.x / (real)sp_globals.onepix, (real)Pmin.y / (real)sp_globals.onepix, - (real)Pmax.x / (real)sp_globals.onepix, (real)Pmax.y / (real)sp_globals.onepix); -#endif -restart_intercepts_out(); -if (!sp_globals.extents_running) - { - sp_globals.bmap_xmin = 32000; - sp_globals.bmap_xmax = -32000; - sp_globals.bmap_ymin = 32000; - sp_globals.bmap_ymax = -32000; - sp_globals.extents_running = TRUE; - } -} - -FUNCTION void curve_out( -GDECL -point_t P1, point_t P2, point_t P3, -fix15 depth) -/* Called for each curve in the transformed character if curves out enabled - */ -{ -#if DEBUG -printf("CURVE_OUT(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix, - (real)P2.x / (real)sp_globals.onepix, (real)P2.y / (real)sp_globals.onepix, - (real)P3.x / (real)sp_globals.onepix, (real)P3.y / (real)sp_globals.onepix); -#endif -} - - - -FUNCTION void end_contour_out() -GDECL -/* Called after the last vector in each contour - */ -{ -#if DEBUG -printf("END_CONTOUR_OUT()\n"); -#endif -} - - -FUNCTION void end_sub_char_out() -GDECL -/* Called after the last contour in each sub-character in a compound character - */ -{ -#if DEBUG -printf("END_SUB_CHAR_OUT()\n"); -#endif -} - - -FUNCTION void init_intercepts_out() -GDECL -/* Called to initialize intercept storage data structure - */ - -{ -fix15 i; -fix15 no_lists; - -#if DEBUG -printf(" Init intercepts (Y band from %d to %d)\n", sp_globals.y_band.band_min, sp_globals.y_band.band_max); -if (sp_globals.x_scan_active) - printf(" (X band from %d to %d)\n", sp_globals.x_band.band_min, sp_globals.x_band.band_max); -#endif - -sp_globals.intercept_oflo = FALSE; - -sp_globals.no_y_lists = sp_globals.y_band.band_max - sp_globals.y_band.band_min + 1; -#if INCL_2D -if (sp_globals.output_mode == MODE_2D) - { - sp_globals.no_x_lists = sp_globals.x_scan_active ? - sp_globals.x_band.band_max - sp_globals.x_band.band_min + 1 : 0; - no_lists = sp_globals.no_y_lists + sp_globals.no_x_lists; - } -else -#endif - no_lists = sp_globals.no_y_lists; - -#if INCL_2D -sp_globals.y_band.band_floor = 0; -sp_globals.y_band.band_ceiling = sp_globals.no_y_lists; -#endif - -if (no_lists >= MAX_INTERCEPTS) /* Not enough room for list table? */ - { - no_lists = sp_globals.no_y_lists = MAX_INTERCEPTS; - sp_globals.intercept_oflo = TRUE; - sp_globals.y_band.band_min = sp_globals.y_band.band_max - sp_globals.no_y_lists + 1; -#if INCL_2D - sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; - sp_globals.y_band.band_ceiling = sp_globals.no_y_lists; - sp_globals.no_x_lists = 0; - sp_globals.x_scan_active = FALSE; -#endif - } - -for (i = 0; i < no_lists; i++) /* For each active value... */ - { -#if INCL_SCREEN - if (sp_globals.output_mode == MODE_SCREEN) - sp_intercepts.inttype[i]=0; -#endif - sp_intercepts.cdr[i] = 0; /* Mark each intercept list empty */ - } - -sp_globals.first_offset = sp_globals.next_offset = no_lists; - -#if INCL_2D -sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; -sp_globals.x_band.band_array_offset = sp_globals.x_band.band_min - sp_globals.no_y_lists; -sp_globals.x_band.band_floor = sp_globals.no_y_lists; -sp_globals.x_band.band_ceiling = no_lists; -#endif -#if INCL_SCREEN -sp_intercepts.inttype[sp_globals.no_y_lists-1] = END_INT; -#endif - -} - - -FUNCTION void restart_intercepts_out() -GDECL - -/* Called by sp_make_char when a new sub character is started - * Freezes current sorted lists - */ - -{ - -#if DEBUG -printf(" Restart intercepts:\n"); -#endif -sp_globals.first_offset = sp_globals.next_offset; -} - - - -FUNCTION void set_first_band_out( -GDECL -point_t Pmin, -point_t Pmax) -{ - -sp_globals.ymin = Pmin.y; -sp_globals.ymax = Pmax.y; - -sp_globals.ymin = (sp_globals.ymin - sp_globals.onepix + 1) >> sp_globals.pixshift; -sp_globals.ymax = (sp_globals.ymax + sp_globals.onepix - 1) >> sp_globals.pixshift; - -#if INCL_CLIPPING - switch(sp_globals.tcb0.xtype) - { - case 1: /* 180 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - sp_globals.clip_ymin = -1* sp_globals.clip_ymin; - if (sp_globals.ymin < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - if (sp_globals.ymax > sp_globals.clip_ymax) - sp_globals.ymax = sp_globals.clip_ymax; - } - break; - case 2: /* 90 degree rotation */ - sp_globals.clip_ymax = 0; - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - break; - case 3: /* 270 degree rotation */ - sp_globals.clip_ymax = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = 0; - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - break; - default: /* this is for zero degree rotation and arbitrary rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymax = sp_globals.clip_ymax >> sp_globals.multshift; - if (sp_globals.ymax > sp_globals.clip_ymax) - sp_globals.ymax = sp_globals.clip_ymax; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<<sp_globals.multshift)/2)); - sp_globals.clip_ymin = sp_globals.clip_ymin >> sp_globals.multshift; - sp_globals.clip_ymin = - sp_globals.clip_ymin; - if (sp_globals.ymin < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - } - break; - } -#endif -sp_globals.y_band.band_min = sp_globals.ymin; -sp_globals.y_band.band_max = sp_globals.ymax - 1; - -sp_globals.xmin = (Pmin.x + sp_globals.pixrnd) >> sp_globals.pixshift; -sp_globals.xmax = (Pmax.x + sp_globals.pixrnd) >> sp_globals.pixshift; - - -#if INCL_2D -sp_globals.x_band.band_min = sp_globals.xmin - 1; /* subtract one pixel of "safety margin" */ -sp_globals.x_band.band_max = sp_globals.xmax /* - 1 + 1 */; /* Add one pixel of "safety margin" */ -#endif -} - - - - - - - -FUNCTION void reduce_band_size_out() -GDECL -{ -sp_globals.y_band.band_min = sp_globals.y_band.band_max - ((sp_globals.y_band.band_max - sp_globals.y_band.band_min) >> 1); -#if INCL_2D -sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; -#endif -} - - -FUNCTION boolean next_band_out() -GDECL -{ -fix15 tmpfix15; - -if (sp_globals.y_band.band_min <= sp_globals.ymin) - return FALSE; -tmpfix15 = sp_globals.y_band.band_max - sp_globals.y_band.band_min; -sp_globals.y_band.band_max = sp_globals.y_band.band_min - 1; -sp_globals.y_band.band_min = sp_globals.y_band.band_max - tmpfix15; -if (sp_globals.y_band.band_min < sp_globals.ymin) - sp_globals.y_band.band_min = sp_globals.ymin; -#if INCL_2D -sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; -#endif -return TRUE; -} -#endif - diff --git a/nx-X11/lib/font/Speedo/reset.c b/nx-X11/lib/font/Speedo/reset.c deleted file mode 100644 index 4cb9f7de0..000000000 --- a/nx-X11/lib/font/Speedo/reset.c +++ /dev/null @@ -1,131 +0,0 @@ -/* $Xorg: reset.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/reset.c,v 1.2 1999/02/07 06:18:17 dawes Exp $ */ - - - -/******************************* R E S E T . C ******************************* - * * - * This module provides initialization functions. * - * * - ****************************************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for Speedo */ -#include "keys.h" /* Font decryption keys */ - -#define DEBUG 0 - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - - -FUNCTION void reset() -GDECL -/* - * Called by the host software to intialize the Speedo mechanism - */ -{ -sp_globals.specs_valid = FALSE; /* Flag specs not valid */ - -/* Reset decryption key */ -sp_globals.key32 = (KEY3 << 8) | KEY2; -sp_globals.key4 = KEY4; -sp_globals.key6 = KEY6; -sp_globals.key7 = KEY7; -sp_globals.key8 = KEY8; - -#if INCL_RULES -sp_globals.constr.font_id_valid = FALSE; -#endif - -#if INCL_MULTIDEV -#if INCL_BLACK || INCL_SCREEN || INCL_2D -sp_globals.bitmap_device_set = FALSE; -#endif -#if INCL_OUTLINE -sp_globals.outline_device_set = FALSE; -#endif -#endif -} - -#if INCL_KEYS -FUNCTION void set_key( -GDECL -ufix8 key[]) /* Specified decryption key */ -/* - * Dynamically sets font decryption key. - */ -{ -sp_globals.key32 = ((ufix16)key[3] << 8) | key[2]; -sp_globals.key4 = key[4]; -sp_globals.key6 = key[6]; -sp_globals.key7 = key[7]; -sp_globals.key8 = key[8]; -} -#endif - - - -FUNCTION ufix16 get_cust_no( -GDECL -buff_t font_buff) -/* - returns customer number from font -*/ -{ -ufix8 FONTFAR *hdr2_org; -ufix16 private_off; - -private_off = read_word_u(font_buff.org + FH_HEDSZ); -if (private_off + FH_CUSNR > font_buff.no_bytes) - { - report_error(1); /* Insufficient font data loaded */ - return FALSE; - } - -hdr2_org = font_buff.org + private_off; - -return (read_word_u(hdr2_org + FH_CUSNR)); -} - - diff --git a/nx-X11/lib/font/Speedo/set_spcs.c b/nx-X11/lib/font/Speedo/set_spcs.c deleted file mode 100644 index b69b13f34..000000000 --- a/nx-X11/lib/font/Speedo/set_spcs.c +++ /dev/null @@ -1,773 +0,0 @@ -/* $Xorg: set_spcs.c,v 1.3 2000/08/17 19:46:26 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/set_spcs.c,v 1.3 2001/01/17 19:43:17 dawes Exp $ */ - - -/*************************** S E T _ S P C S . C ***************************** - * * - * This module implements all sp_set_specs() functionality. * - * * - ****************************************************************************/ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#define SET_SPCS -#include "spdo_prv.h" /* General definitions for Speedo */ -#include "keys.h" - -#define DEBUG 0 - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/****** EXTERNAL VARIABLES *****/ - -/***** STATIC VARIABLES *****/ - - -/****** STATIC FUNCTIONS *****/ - -static boolean sp_setup_consts(PROTO_DECL2 fix15 xmin, fix15 xmax, - fix15 ymin, fix15 ymax); -static void sp_setup_tcb(PROTO_DECL2 tcb_t GLOBALFAR *ptcb); -static fix15 sp_setup_mult(PROTO_DECL2 fix31 input_mult); -static fix31 sp_setup_offset(PROTO_DECL2 fix31 input_offset); - - - -FUNCTION boolean set_specs( -GDECL -specs_t STACKFAR *specsarg) /* Bundle of conversion specifications */ -/* - * Called by host software to set character generation specifications - */ -{ -fix31 offcd; /* Offset to start of character directory */ -fix31 ofcns; /* Offset to start of constraint data */ -fix31 cd_size; /* Size of character directory */ -fix31 no_bytes_min; /* Min number of bytes in font buffer */ -ufix16 font_id; /* Font ID */ -ufix16 private_off; /* offset to private header */ -fix15 xmin; /* Minimum X ORU value in font */ -fix15 xmax; /* Maximum X ORU value in font */ -fix15 ymin; /* Minimum Y ORU value in font */ -fix15 ymax; /* Maximum Y ORU value in font */ - -sp_globals.specs_valid = FALSE; /* Flag specs not valid */ - -sp_globals.specs = *specsarg; /* copy specs structure into sp_globals */ -sp_globals.pspecs = &sp_globals.specs; -sp_globals.font = *sp_globals.pspecs->pfont; -sp_globals.pfont = &sp_globals.font; -sp_globals.font_org = sp_globals.font.org; - -if (read_word_u(sp_globals.font_org + FH_FMVER + 4) != 0x0d0a) - { - report_error(4); /* Font format error */ - return FALSE; - } -if (read_word_u(sp_globals.font_org + FH_FMVER + 6) != 0x0000) - { - report_error(4); /* Font format error */ - return FALSE; - } - -if (get_cust_no(*specsarg->pfont) == 0) - { - sp_globals.key32 = 0; - sp_globals.key4 = 0; - sp_globals.key6 = 0; - sp_globals.key7 = 0; - sp_globals.key8 = 0; - } -else - { - sp_globals.key32 = (KEY3 << 8) | KEY2; - sp_globals.key4 = KEY4; - sp_globals.key6 = KEY6; - sp_globals.key7 = KEY7; - sp_globals.key8 = KEY8; - } - - -sp_globals.no_chars_avail = read_word_u(sp_globals.font_org + FH_NCHRF); - -/* Read sp_globals.orus per em from font header */ -sp_globals.orus_per_em = read_word_u(sp_globals.font_org + FH_ORUPM); - -/* compute address of private header */ -private_off = read_word_u(sp_globals.font_org + FH_HEDSZ); -sp_globals.hdr2_org = sp_globals.font_org + private_off; - -/* set metric resolution if specified, default to outline res otherwise */ -if (private_off > EXP_FH_METRES) - { - sp_globals.metric_resolution = read_word_u(sp_globals.font_org + EXP_FH_METRES); - } -else - { - sp_globals.metric_resolution = sp_globals.orus_per_em; - } - -#if INCL_METRICS -sp_globals.kern.tkorg = sp_globals.font_org + read_long(sp_globals.hdr2_org + FH_OFFTK); -sp_globals.kern.pkorg = sp_globals.font_org + read_long(sp_globals.hdr2_org + FH_OFFPK); -sp_globals.kern.no_tracks = read_word_u(sp_globals.font_org + FH_NKTKS); -sp_globals.kern.no_pairs = read_word_u(sp_globals.font_org + FH_NKPRS); -#endif - -offcd = read_long(sp_globals.hdr2_org + FH_OFFCD); /* Read offset to character directory */ -ofcns = read_long(sp_globals.hdr2_org + FH_OFCNS); /* Read offset to constraint data */ -cd_size = ofcns - offcd; -if ((((sp_globals.no_chars_avail << 1) + 3) != cd_size) && - (((sp_globals.no_chars_avail * 3) + 4) != cd_size)) - { - report_error(4); /* Font format error */ - return FALSE; - } - -#if INCL_LCD /* Dynamic character data load suppoorted? */ -#if INCL_METRICS -no_bytes_min = read_long(sp_globals.hdr2_org + FH_OCHRD); /* Offset to character data */ -#else /* Dynamic character data load not supported? */ -no_bytes_min = read_long(sp_globals.hdr2_org + FH_OFFTK); /* Offset to track kerning data */ -#endif -#else /* Dynamic character data load not supported? */ -no_bytes_min = read_long(sp_globals.hdr2_org + FH_NBYTE); /* Offset to EOF + 1 */ -#endif - -sp_globals.font_buff_size = sp_globals.pfont->no_bytes; -if (sp_globals.font_buff_size < no_bytes_min) /* Minimum data not loaded? */ - { - report_error(1); /* Insufficient font data loaded */ - return FALSE; - } - -sp_globals.pchar_dir = sp_globals.font_org + offcd; -sp_globals.first_char_idx = read_word_u(sp_globals.font_org + FH_FCHRF); - -/* Register font name with sp_globals.constraint mechanism */ -#if INCL_RULES -font_id = read_word_u(sp_globals.font_org + FH_FNTID); -if (!(sp_globals.constr.font_id_valid) || (sp_globals.constr.font_id != font_id)) - { - sp_globals.constr.font_id = font_id; - sp_globals.constr.font_id_valid = TRUE; - sp_globals.constr.data_valid = FALSE; - } -sp_globals.constr.org = sp_globals.font_org + ofcns; -sp_globals.constr.active = ((sp_globals.pspecs->flags & CONSTR_OFF) == 0); -#endif - -/* Set up sliding point constants */ -/* Set pixel shift to accomodate largest transformed pixel value */ -xmin = read_word_u(sp_globals.font_org + FH_FXMIN); -xmax = read_word_u(sp_globals.font_org + FH_FXMAX); -ymin = read_word_u(sp_globals.font_org + FH_FYMIN); -ymax = read_word_u(sp_globals.font_org + FH_FYMAX); - -if (!sp_setup_consts(xmin,xmax,ymin,ymax)) - { - report_error(3); /* Requested specs out of range */ - return FALSE; - } -#if INCL_ISW -/* save the value of the max x oru that the fixed point constants are based on*/ -sp_globals.isw_xmax = xmax; -#endif - -/* Setup transformation control block */ -sp_setup_tcb(&sp_globals.tcb0); - - -/* Select output module */ -sp_globals.output_mode = sp_globals.pspecs->flags & 0x0007; - -#if INCL_USEROUT -if (!init_userout(sp_globals.pspecs)) -#endif - -switch (sp_globals.output_mode) - { -#if INCL_BLACK -case MODE_BLACK: /* Output mode 0 (Black writer) */ - sp_globals.init_out = sp_init_black; - sp_globals.begin_char = sp_begin_char_black; - sp_globals.begin_sub_char = sp_begin_sub_char_out; - sp_globals.begin_contour = sp_begin_contour_black; - sp_globals.curve = sp_curve_out; - sp_globals.line = sp_line_black; - sp_globals.end_contour = sp_end_contour_out; - sp_globals.end_sub_char = sp_end_sub_char_out; - sp_globals.end_char = sp_end_char_black; - break; -#endif - -#if INCL_SCREEN -case MODE_SCREEN: /* Output mode 1 (Screen writer) */ - sp_globals.init_out = sp_init_screen; - sp_globals.begin_char = sp_begin_char_screen; - sp_globals.begin_sub_char = sp_begin_sub_char_out; - sp_globals.begin_contour = sp_begin_contour_screen; - sp_globals.curve = sp_curve_screen; - sp_globals.line = sp_line_screen; - sp_globals.end_contour = sp_end_contour_screen; - sp_globals.end_sub_char = sp_end_sub_char_out; - sp_globals.end_char = sp_end_char_screen; - break; -#endif - -#if INCL_OUTLINE -case MODE_OUTLINE: /* Output mode 2 (Vector) */ - sp_globals.init_out = sp_init_outline; - sp_globals.begin_char = sp_begin_char_outline; - sp_globals.begin_sub_char = sp_begin_sub_char_outline; - sp_globals.begin_contour = sp_begin_contour_outline; - sp_globals.curve = sp_curve_outline; - sp_globals.line = sp_line_outline; - sp_globals.end_contour = sp_end_contour_outline; - sp_globals.end_sub_char = sp_end_sub_char_outline; - sp_globals.end_char = sp_end_char_outline; - break; -#endif - -#if INCL_2D -case MODE_2D: /* Output mode 3 */ - sp_globals.init_out = sp_init_2d; - sp_globals.begin_char = sp_begin_char_2d; - sp_globals.begin_sub_char = sp_begin_sub_char_out; - sp_globals.begin_contour = sp_begin_contour_2d; - sp_globals.curve = sp_curve_out; - sp_globals.line = sp_line_2d; - sp_globals.end_contour = sp_end_contour_out; - sp_globals.end_sub_char = sp_end_sub_char_out; - sp_globals.end_char = sp_end_char_2d; - break; -#endif - -default: - report_error(8); /* Unsupported mode requested */ - return FALSE; - } - - if (!fn_init_out(sp_globals.pspecs)) - { - report_error(5); - return FALSE; - } - - -sp_globals.curves_out = sp_globals.pspecs->flags & CURVES_OUT; - -if (sp_globals.pspecs->flags & BOGUS_MODE) /* Linear transformation requested? */ - { - sp_globals.tcb0.xtype = sp_globals.tcb0.ytype = 4; - } -else /* Intelligent transformation requested? */ - { -#if INCL_RULES -#else - report_error(7); /* Rules requested; not supported */ - return FALSE; -#endif - } - -if ((sp_globals.pspecs->flags & SQUEEZE_LEFT) || - (sp_globals.pspecs->flags & SQUEEZE_RIGHT) || - (sp_globals.pspecs->flags & SQUEEZE_TOP) || - (sp_globals.pspecs->flags & SQUEEZE_BOTTOM) ) - { -#if (INCL_SQUEEZING) -#else - report_error(11); - return FALSE; -#endif - } - -if ((sp_globals.pspecs->flags & CLIP_LEFT) || - (sp_globals.pspecs->flags & CLIP_RIGHT) || - (sp_globals.pspecs->flags & CLIP_TOP) || - (sp_globals.pspecs->flags & CLIP_BOTTOM) ) - { -#if (INCL_CLIPPING) -#else - report_error(11); - return FALSE; -#endif - } - -sp_globals.specs_valid = TRUE; -return TRUE; -} - - - -#if INCL_MULTIDEV -#if INCL_BLACK || INCL_SCREEN || INCL_2D -FUNCTION boolean set_bitmap_device( -GDECL -bitmap_t *bfuncs, -ufix16 size) -{ - -if (size != sizeof(sp_globals.bitmap_device)) - return FALSE; - -sp_globals.bitmap_device = *bfuncs; -sp_globals.bitmap_device_set = TRUE; -} -#endif - -#if INCL_OUTLINE -FUNCTION boolean set_outline_device( -GDECL -outline_t *ofuncs, -ufix16 size) -{ - -if (size != sizeof(sp_globals.outline_device)) - return FALSE; - -sp_globals.outline_device = *ofuncs; -sp_globals.outline_device_set = TRUE; -} -#endif -#endif - - -#ifdef old -FUNCTION boolean sp_setup_consts( -GDECL -fix15 xmin, /* Minimum X ORU value in font */ -fix15 xmax, /* Maximum X ORU value in font */ -fix15 ymin, /* Minimum Y ORU value in font */ -fix15 ymax) /* Maximum Y ORU value in font */ -#else -static FUNCTION boolean sp_setup_consts( -GDECL -fix15 xmin, /* Minimum X ORU value in font */ -fix15 xmax, /* Maximum X ORU value in font */ -fix15 ymin, /* Minimum Y ORU value in font */ -fix15 ymax) /* Maximum Y ORU value in font */ -#endif -/* - * Sets the following constants used for fixed point arithmetic: - * sp_globals.multshift multipliers and products; range is 14 to 8 - * sp_globals.pixshift pixels: range is 0 to 8 - * sp_globals.mpshift shift from product to sub-pixels (sp_globals.multshift - sp_globals.pixshift) - * sp_globals.multrnd rounding for products - * sp_globals.pixrnd rounding for pixels - * sp_globals.mprnd rounding for sub-pixels - * sp_globals.onepix 1 pixel in shifted pixel units - * sp_globals.pixfix mask to eliminate fractional bits of shifted pixels - * sp_globals.depth_adj curve splitting depth adjustment - * Returns FALSE if specs are out of range - */ -{ -fix31 mult; /* Successive multiplier values */ -ufix32 num; /* Numerator of largest multiplier value */ -ufix32 numcopy; /* Copy of numerator */ -ufix32 denom; /* Denominator of largest multiplier value */ -ufix32 denomcopy; /* Copy of denominator */ -ufix32 pix_max; /* Maximum pixel rounding error */ -fix31 xmult; /* Coefficient of X oru value in transformation */ -fix31 ymult; /* Coefficient of Y oru value in transformation */ -fix31 offset; /* Constant in transformation */ -fix15 i; /* Loop counter */ -fix15 x, y; /* Successive corners of bounding box in ORUs */ -fix31 pixval; /* Successive pixel values multiplied by orus per em */ -fix15 xx = 0, yy = 0;/* Bounding box corner that produces max pixel value */ - -/* Determine numerator and denominator of largest multiplier value */ -mult = sp_globals.pspecs->xxmult >> 16; -if (mult < 0) - mult = -mult; -num = mult; - -mult = sp_globals.pspecs->xymult >> 16; -if (mult < 0) - mult = -mult; -if (mult > num) - num = mult; - -mult = sp_globals.pspecs->yxmult >> 16; -if (mult < 0) - mult = -mult; -if (mult > num) - num = mult; - -mult = sp_globals.pspecs->yymult >> 16; -if (mult < 0) - mult = -mult; -if (mult > num) - num = mult; -num++; /* Max absolute pixels per em (rounded up) */ -denom = (ufix32)sp_globals.orus_per_em; - -/* Set curve splitting depth adjustment to accomodate largest multiplier value */ -sp_globals.depth_adj = 0; /* 0 = 0.5 pel, 1 = 0.13 pel, 2 = 0.04 pel accuracy */ -denomcopy = denom; -/* The following two occurances of a strange method of shifting twice by 1 - are intentional and should not be changed to a single shift by 2. - It prevents MicroSoft C 5.1 from generating functions calls to do the shift. - Worse, using the REENTRANT_ALLOC option in conjunction with the /AC compiler - option, the function appears to be called incorrectly, causing depth_adj to always - be set to -7, causing very angular characters. */ - -while ((num > denomcopy) && (sp_globals.depth_adj < 5)) /* > 1, 4, 16, ... pixels per oru? */ - { - denomcopy <<= 1; - denomcopy <<= 1; - sp_globals.depth_adj++; /* Add 1, 2, 3, ... to depth adjustment */ - } -numcopy = num << 2; -while ((numcopy <= denom) && (sp_globals.depth_adj > -4)) /* <= 1/4, 1/16, 1/64 pix per oru? */ - { - numcopy <<= 1; - numcopy <<= 1; - sp_globals.depth_adj--; /* Subtract 1, 2, 3, ... from depth adjustment */ - } -SHOW(sp_globals.depth_adj); - -/* Set multiplier shift to accomodate largest multiplier value */ -sp_globals.multshift = 14; -numcopy = num; -while (numcopy >= denom) /* More than 1, 2, 4, ... pix per oru? */ - { - numcopy >>= 1; - sp_globals.multshift--; /* sp_globals.multshift is 13, 12, 11, ... */ - } - -sp_globals.multrnd = ((fix31)1 << sp_globals.multshift) >> 1; -SHOW(sp_globals.multshift); - - -pix_max = (ufix32)( 0xffff & read_word_u(sp_globals.hdr2_org + FH_PIXMX)); - -num = 0; -xmult = ((sp_globals.pspecs->xxmult >> 16) + 1) >> 1; -ymult = ((sp_globals.pspecs->xymult >> 16) + 1) >> 1; -offset = ((sp_globals.pspecs->xoffset >> 16) + 1) >> 1; -for (i = 0; i < 8; i++) - { - if (i == 4) - { - xmult = ((sp_globals.pspecs->yxmult >> 16) + 1) >> 1; - ymult = ((sp_globals.pspecs->yymult >> 16) + 1) >> 1; - offset = ((sp_globals.pspecs->yoffset >> 16) + 1) >> 1; - } - x = (i & BIT1)? xmin: xmax; - y = (i & BIT0)? ymin: ymax; - pixval = (fix31)x * xmult + (fix31)y * ymult + offset * denom; - if (pixval < 0) - pixval = -pixval; - if (pixval > num) - { - num = pixval; - xx = x; - yy = y; - } - } -if (xx < 0) - xx = -xx; -if (yy < 0) - yy = -yy; -num += xx + yy + ((pix_max + 2) * denom); - /* Allow (with 2:1 safety margin) for 1 pixel rounding errors in */ - /* xmult, ymult and offset values, pix_max pixel expansion */ - /* due to intelligent scaling, and */ - /* 1 pixel rounding of overall character position */ -denom = denom << 14; /* Note num is in units of half pixels times orus per em */ - -sp_globals.pixshift = -1; -while ((num <= denom) && (sp_globals.pixshift < 8)) /* Max pixels <= 32768, 16384, 8192, ... pixels? */ - { - num <<= 1; - sp_globals.pixshift++; /* sp_globals.pixshift = 0, 1, 2, ... */ - } -if (sp_globals.pixshift < 0) - return FALSE; - -SHOW(sp_globals.pixshift); -sp_globals.poshift = 16 - sp_globals.pixshift; - -sp_globals.onepix = (fix15)1 << sp_globals.pixshift; -sp_globals.pixrnd = sp_globals.onepix >> 1; -sp_globals.pixfix = ~0 << sp_globals.pixshift; - -sp_globals.mpshift = sp_globals.multshift - sp_globals.pixshift; -if (sp_globals.mpshift < 0) - return FALSE; -sp_globals.mprnd = ((fix31)1 << sp_globals.mpshift) >> 1; - -return TRUE; -} - -#ifdef old -FUNCTION void sp_setup_tcb( -GDECL -tcb_t GLOBALFAR *ptcb) /* Pointer to transformation control bloxk */ -#else -static FUNCTION void sp_setup_tcb( -GDECL -tcb_t GLOBALFAR *ptcb) /* Pointer to transformation control bloxk */ -#endif -/* - * Convert transformation coeffs to internal form - */ -{ - -ptcb->xxmult = sp_setup_mult(sp_globals.pspecs->xxmult); -ptcb->xymult = sp_setup_mult(sp_globals.pspecs->xymult); -ptcb->xoffset = sp_setup_offset(sp_globals.pspecs->xoffset); -ptcb->yxmult = sp_setup_mult(sp_globals.pspecs->yxmult); -ptcb->yymult = sp_setup_mult(sp_globals.pspecs->yymult); -ptcb->yoffset = sp_setup_offset(sp_globals.pspecs->yoffset); - -SHOW(ptcb->xxmult); -SHOW(ptcb->xymult); -SHOW(ptcb->xoffset); -SHOW(ptcb->yxmult); -SHOW(ptcb->yymult); -SHOW(ptcb->yoffset); - -type_tcb(ptcb); /* Classify transformation type */ -} - -FUNCTION static fix15 sp_setup_mult( -GDECL -fix31 input_mult) /* Multiplier in input format */ -/* - * Called by sp_setup_tcb() to convert multiplier in transformation - * matrix from external to internal form. - */ -{ -fix15 imshift; /* Right shift to internal format */ -fix31 imdenom; /* Divisor to internal format */ -fix31 imrnd; /* Rounding for division operation */ - -imshift = 15 - sp_globals.multshift; -imdenom = (fix31)sp_globals.orus_per_em << imshift; -imrnd = imdenom >> 1; - -input_mult >>= 1; -if (input_mult >= 0) - return (fix15)((input_mult + imrnd) / imdenom); -else - return -(fix15)((-input_mult + imrnd) / imdenom); -} - -FUNCTION static fix31 sp_setup_offset( -GDECL -fix31 input_offset) /* Multiplier in input format */ -/* - * Called by sp_setup_tcb() to convert offset in transformation - * matrix from external to internal form. - */ -{ -fix15 imshift; /* Right shift to internal format */ -fix31 imrnd; /* Rounding for right shift operation */ - -imshift = 15 - sp_globals.multshift; -imrnd = ((fix31)1 << imshift) >> 1; - -return (((input_offset >> 1) + imrnd) >> imshift) + sp_globals.mprnd; -} - -FUNCTION void type_tcb( -GDECL -tcb_t GLOBALFAR *ptcb) /* Pointer to transformation control bloxk */ -{ -fix15 x_trans_type; -fix15 y_trans_type; -fix15 xx_mult; -fix15 xy_mult; -fix15 yx_mult; -fix15 yy_mult; -fix15 h_pos; -fix15 v_pos; -fix15 x_ppo; -fix15 y_ppo; -fix15 x_pos; -fix15 y_pos; - -/* check for mirror image transformations */ -xx_mult = ptcb->xxmult; -xy_mult = ptcb->xymult; -yx_mult = ptcb->yxmult; -yy_mult = ptcb->yymult; - -ptcb->mirror = ((((fix31)xx_mult*(fix31)yy_mult)- - ((fix31)xy_mult*(fix31)yx_mult)) < 0) ? -1 : 1; - -if (sp_globals.pspecs->flags & BOGUS_MODE) /* Linear transformation requested? */ - { - ptcb->xtype = 4; - ptcb->ytype = 4; - - ptcb->xppo = 0; - ptcb->yppo = 0; - ptcb->xpos = 0; - ptcb->ypos = 0; - } -else /* Intelligent tranformation requested? */ - { - h_pos = ((ptcb->xoffset >> sp_globals.mpshift) + sp_globals.pixrnd) & sp_globals.pixfix; - v_pos = ((ptcb->yoffset >> sp_globals.mpshift) + sp_globals.pixrnd) & sp_globals.pixfix; - - x_trans_type = 4; - x_ppo = 0; - x_pos = 0; - - y_trans_type = 4; - y_ppo = 0; - y_pos = 0; - - if (xy_mult == 0) - { - if (xx_mult >= 0) - { - x_trans_type = 0; /* X pix is function of X orus only */ - x_ppo = xx_mult; - x_pos = h_pos; - } - else - { - x_trans_type = 1; /* X pix is function of -X orus only */ - x_ppo = -xx_mult; - x_pos = -h_pos; - } - } - - else if (xx_mult == 0) - { - if (xy_mult >= 0) - { - x_trans_type = 2; /* X pix is function of Y orus only */ - y_ppo = xy_mult; - y_pos = h_pos; - } - else - { - x_trans_type = 3; /* X pix is function of -Y orus only */ - y_ppo = -xy_mult; - y_pos = -h_pos; - } - } - - if (yx_mult == 0) - { - if (yy_mult >= 0) - { - y_trans_type = 0; /* Y pix is function of Y orus only */ - y_ppo = yy_mult; - y_pos = v_pos; - } - else - { - y_trans_type = 1; /* Y pix is function of -Y orus only */ - y_ppo = -yy_mult; - y_pos = -v_pos; - } - } - else if (yy_mult == 0) - { - if (yx_mult >= 0) - { - y_trans_type = 2; /* Y pix is function of X orus only */ - x_ppo = yx_mult; - x_pos = v_pos; - } - else - { - y_trans_type = 3; /* Y pix is function of -X orus only */ - x_ppo = -yx_mult; - x_pos = -v_pos; - } - } - - ptcb->xtype = x_trans_type; - ptcb->ytype = y_trans_type; - - ptcb->xppo = x_ppo; - ptcb->yppo = y_ppo; - ptcb->xpos = x_pos; - ptcb->ypos = y_pos; - } - -sp_globals.normal = (ptcb->xtype != 4) && (ptcb->ytype != 4); - -ptcb->xmode = 4; -ptcb->ymode = 4; - -SHOW(ptcb->xtype); -SHOW(ptcb->ytype); -SHOW(ptcb->xppo); -SHOW(ptcb->yppo); -SHOW(ptcb->xpos); -SHOW(ptcb->ypos); -} - -FUNCTION fix31 read_long( -GDECL -ufix8 FONTFAR *pointer) /* Pointer to first byte of encrypted 3-byte integer */ -/* - * Reads a 3-byte encrypted integer from the byte string starting at - * the specified point. - * Returns the decrypted value read as a signed integer. - */ -{ -fix31 tmpfix31; - -tmpfix31 = (fix31)((*pointer++) ^ sp_globals.key4) << 8; /* Read middle byte */ -tmpfix31 += (fix31)(*pointer++) << 16; /* Read most significant byte */ -tmpfix31 += (fix31)((*pointer) ^ sp_globals.key6); /* Read least significant byte */ -return tmpfix31; -} - -FUNCTION fix15 read_word_u( -GDECL -ufix8 FONTFAR *pointer) /* Pointer to first byte of unencrypted 2-byte integer */ -/* - * Reads a 2-byte unencrypted integer from the byte string starting at - * the specified point. - * Returns the decrypted value read as a signed integer. - */ -{ -fix15 tmpfix15; - -tmpfix15 = (fix15)(*pointer++) << 8; /* Read most significant byte */ -tmpfix15 += (fix15)(*pointer); /* Add least significant byte */ -return tmpfix15; -} - - diff --git a/nx-X11/lib/font/Speedo/set_trns.c b/nx-X11/lib/font/Speedo/set_trns.c deleted file mode 100644 index 3b8f60378..000000000 --- a/nx-X11/lib/font/Speedo/set_trns.c +++ /dev/null @@ -1,1324 +0,0 @@ -/* $Xorg: set_trns.c,v 1.3 2000/08/17 19:46:27 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/set_trns.c,v 1.5tsi Exp $ */ - - - -/*************************** S E T _ T R N S . C ***************************** - * * - * This module is called from do_char.c to set up the intelligent * - * transformation for one character (or sub-character of a composite * - * character. - * * - ****************************************************************************/ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spdo_prv.h" /* General definitions for Speedo */ - -#define DEBUG 0 - -#if DEBUG -#include <stdio.h> -#define SHOW(X) printf("X = %d\n", X) -#else -#define SHOW(X) -#endif -/***** LOCAL MACROS *****/ - -#define SQUEEZE_X_ORU(A,B,C) ((((fix31)A * (fix31)B) + C) >> 16) -#define ABS(A) ((A < 0)? -A:A) /* absolute value */ -#define IMPORT_FACTOR \ - shift = 16;\ - while (*x_factor > (0x7fffffffL / (isw_scale >> (16 - shift))))\ - shift--;\ - *x_factor = (*x_factor * (isw_scale>>(16-shift))) >> shift; - -/***** GLOBAL VARIABLES *****/ - -/***** GLOBAL FUNCTIONS *****/ - -/***** EXTERNAL VARIABLES *****/ - -/***** EXTERNAL FUNCTIONS *****/ - -/***** STATIC VARIABLES *****/ - -/***** STATIC FUNCTIONS *****/ - -static void sp_constr_update(PROTO_DECL1); -static ufix8 FONTFAR *sp_setup_pix_table(PROTO_DECL2 ufix8 FONTFAR *pointer,boolean short_form,fix15 no_X_ctrl_zones,fix15 no_Y_ctrl_zones); -static ufix8 FONTFAR *sp_setup_int_table(PROTO_DECL2 ufix8 FONTFAR *pointer,fix15 no_X_int_zones,fix15 no_Y_int_zones); - - -FUNCTION void init_tcb() -GDECL -/* - * Called by sp_make_char() and make_comp_char() to initialize the current - * transformation control block to the top level transformation. - */ -{ -sp_globals.tcb = sp_globals.tcb0; -} - -FUNCTION void scale_tcb( -GDECL -tcb_t GLOBALFAR *ptcb, /* Transformation control block */ -fix15 x_pos, /* X position (outline res units) */ -fix15 y_pos, /* Y position (outline res units) */ -fix15 x_scale, /* X scale factor * ONE_SCALE */ -fix15 y_scale) /* Y scale factor * ONE_SCALE */ -/* - * Called by make_comp_char() to apply position and scale for each of the - * components of a compound character. - */ -{ -fix15 xx_mult = ptcb->xxmult; -fix15 xy_mult = ptcb->xymult; -fix31 x_offset = ptcb->xoffset; -fix15 yx_mult = ptcb->yxmult; -fix15 yy_mult = ptcb->yymult; -fix31 y_offset = ptcb->yoffset; - -ptcb->xxmult = TRANS(xx_mult, x_scale, (fix31)SCALE_RND, SCALE_SHIFT); -ptcb->xymult = TRANS(xy_mult, y_scale, (fix31)SCALE_RND, SCALE_SHIFT); -ptcb->xoffset = MULT16(xx_mult, x_pos) + MULT16(xy_mult, y_pos) + x_offset; -ptcb->yxmult = TRANS(yx_mult, x_scale, (fix31)SCALE_RND, SCALE_SHIFT); -ptcb->yymult = TRANS(yy_mult, y_scale, (fix31)SCALE_RND, SCALE_SHIFT); -ptcb->yoffset = MULT16(yx_mult, x_pos) + MULT16(yy_mult, y_pos) + y_offset; - -type_tcb(ptcb); /* Reclassify transformation types */ -} - -FUNCTION ufix8 FONTFAR *skip_interpolation_table( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to next byte in char data */ -ufix8 format) /* Character format byte */ -{ -fix15 i,n; -ufix8 intsize[9]; - -intsize[0] = 1; -intsize[1] = 2; -intsize[2] = 3; -intsize[3] = 1; -intsize[4] = 2; -intsize[5] = 1; -intsize[6] = 2; -intsize[7] = 0; -intsize[8] = 0; - -n = ((format & BIT6)? (fix15)NEXT_BYTE(pointer): 0); -n += ((format & BIT7)? (fix15)NEXT_BYTE(pointer): 0); -for (i = 0; i < n; i++) /* For each entry in int table ... */ - { - format = NEXT_BYTE(pointer); /* Read format byte */ - if (format & BIT7) /* Short Start/End point spec? */ - { - pointer++; /* Skip Start/End point byte */ - } - else - { - pointer += intsize[format & 0x7]; /* Skip Start point spec */ - pointer += intsize[(format >> 3) & 0x7]; /* Skip End point spec */ - } - } -return pointer; -} -FUNCTION ufix8 FONTFAR *skip_control_zone( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to next byte in char data */ -ufix8 format) /* Character format byte */ -{ -fix15 i,n; -ufix16 tmpufix16; - -n = sp_globals.no_X_orus + sp_globals.no_Y_orus - 2; -for (i = 0; i < n; i++) /* For each entry in control table ... */ - { - if (format & BIT4) - pointer++; /* Skip short form From/To fields */ - else - pointer += 2; /* Skip FROM and TO fields */ - /* skip constraints field */ - NEXT_BYTES (pointer, tmpufix16); - - } -return pointer; -} - -#if INCL_RULES -#else -FUNCTION ufix8 FONTFAR *plaid_tcb( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to next byte in char data */ -ufix8 format) /* Character format byte */ -/* - * Called by make_simp_char() and make_comp_char() to set up the controlled - * coordinate table and skip all other intelligent scaling rules embedded - * in the character data. - * Updates pointer to first byte after plaid data. - * This is used only if intelligent scaling is not supported in the - * configuration definitions. - */ -{ -fix15 i, n; - - - -sp_globals.no_X_orus = (format & BIT2)? - (fix15)NEXT_BYTE(pointer): - 0; -sp_globals.no_Y_orus = (format & BIT3)? - (fix15)NEXT_BYTE(pointer): - 0; -pointer = read_oru_table(pointer); /* Updates no_X/Y/orus */ -sp_globals.Y_edge_org = sp_globals.no_X_orus; - -/* Skip over control zone table */ -pointer = skip_control_zone(pointer,format); - -/* Skip over interpolation table */ -pointer = skip_interpolation_table(pointer,format); -return pointer; -} -#endif - -#if INCL_RULES -FUNCTION ufix8 FONTFAR *plaid_tcb( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to next byte in char data */ -ufix8 format) /* Character format byte */ -/* - * Called by make_simp_char() and make_comp_char() to set up the controlled - * coordinate table and process all intelligent scaling rules embedded - * in the character data. - * Updates pointer to first byte after plaid data. - * This is used only if intelligent scaling is enabled in the - * configuration definitions. - */ -{ -fix15 no_X_ctrl_zones; -fix15 no_Y_ctrl_zones; -fix15 no_X_int_zones; -fix15 no_Y_int_zones; - -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -begin_plaid_data(); -#endif - -sp_constr_update(); /* Update constraint table if required */ - -sp_globals.no_X_orus = (format & BIT2)? - (fix15)NEXT_BYTE(pointer): - 0; -sp_globals.no_Y_orus = (format & BIT3)? - (fix15)NEXT_BYTE(pointer): - 0; -pointer = read_oru_table(pointer); /* Updates no_X/Y/orus to include zero values */ -sp_globals.Y_edge_org = sp_globals.no_X_orus; -if (sp_globals.no_X_orus > 1) /* 2 or more controlled X coordinates? */ - sp_globals.tcb.xmode = sp_globals.tcb.xtype; /* Enable intelligent scaling in X */ - -if (sp_globals.no_Y_orus > 1) /* 2 or more controlled Y coordinates? */ - sp_globals.tcb.ymode = sp_globals.tcb.ytype; /* Enable intelligent scaling in Y */ - -no_X_ctrl_zones = sp_globals.no_X_orus - 1; -no_Y_ctrl_zones = sp_globals.no_Y_orus - 1; -pointer = sp_setup_pix_table(pointer, (boolean)(format & BIT4), - no_X_ctrl_zones, no_Y_ctrl_zones); - -no_X_int_zones = (format & BIT6)? - (fix15)NEXT_BYTE(pointer): - 0; -no_Y_int_zones = (format & BIT7)? - (fix15)NEXT_BYTE(pointer): - 0; -sp_globals.Y_int_org = no_X_int_zones; -pointer = sp_setup_int_table(pointer, no_X_int_zones, no_Y_int_zones); - -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -end_plaid_data(); -#endif - -return pointer; -} -#endif - -#if INCL_RULES -FUNCTION static void sp_constr_update() -GDECL -/* - * Called by plaid_tcb() to update the constraint table for the current - * transformation. - * This is always carried out whenever a character is generated following - * a change of font or scale factor or after initialization. - */ -{ -fix31 ppo; -fix15 xppo; -fix15 yppo; -ufix8 FONTFAR *pointer; -fix15 no_X_constr; -fix15 no_Y_constr; -fix15 i, j, k, l, n; -fix15 ppm; -ufix8 format; -ufix8 format1; -fix15 limit; -ufix16 constr_org; -fix15 constr_nr; -fix15 size; -fix31 off; -fix15 min; -fix15 orus; -fix15 pix; -ufix16 tmpufix16; /* in extended mode, macro uses secnd term */ - -if (sp_globals.constr.data_valid && /* Constr table already done and ... */ - (sp_globals.tcb.xppo == sp_globals.constr.xppo) && /* ... X pix per oru unchanged and ... */ - (sp_globals.tcb.yppo == sp_globals.constr.yppo)) /* ... Y pix per oru unchanged? */ - { - return; /* No need to update constraint table */ - } - -sp_globals.constr.xppo = xppo = sp_globals.tcb.xppo; /* Update X pixels per oru indicator */ -sp_globals.constr.yppo = yppo = sp_globals.tcb.yppo; /* Update Y pixels per oru indicator */ -sp_globals.constr.data_valid = TRUE; /* Mark constraint table valid */ - -pointer = sp_globals.constr.org; /* Point to first byte of constraint data */ -no_X_constr = NEXT_BYTES(pointer, tmpufix16); /* Read nmbr of X constraints */ -no_Y_constr = NEXT_BYTES(pointer, tmpufix16); /* Read nmbr of Y constraints */ - -i = 0; -constr_org = 0; -n = no_X_constr; -ppo = xppo; -for (j = 0; ; j++) - { - sp_globals.c_act[i] = FALSE; /* Flag constraint 0 not active */ - sp_globals.c_pix[i++] = 0; /* Constraint 0 implies no minimum */ - sp_globals.c_act[i] = FALSE; /* Flag constraint 1 not active */ - sp_globals.c_pix[i++] = sp_globals.onepix; /* Constraint 1 implies min 1 pixel*/ - ppm = (ppo * (fix31)sp_globals.orus_per_em) >> sp_globals.multshift; - for (k = 0; k < n; k++) - { - format = NEXT_BYTE(pointer); /* Read format byte */ - limit = (fix15)NEXT_BYTE(pointer); /* Read limit field */ - sp_globals.c_act[i] = - ((ppm < limit) || (limit == 255)) && - sp_globals.constr.active; - if (sp_globals.c_act[i]) /* Constraint active? */ - { - if ((format & BIT1) && /* Constraint specified and ... */ - (constr_nr = constr_org + - ((format & BIT0)? /* Read unsigned constraint value */ - NEXT_WORD(pointer): - (fix15)NEXT_BYTE(pointer)), - sp_globals.c_act[constr_nr])) /* ... and specified constraint active? */ - { - pix = sp_globals.c_pix[constr_nr]; /* Use constrained pixel value */ - format1 = format; - for (l = 2; l > 0; l--) /* Skip 2 arguments */ - { - format1 >>= 2; - if ((size = format1 & 0x03)) - pointer += size - 1; - } - } - else /* Constraint absent or inactive? */ - { - orus = (format & BIT2)? /* Read unsigned oru value */ - NEXT_WORD(pointer): - (fix15)NEXT_BYTE(pointer); - - if (format & BIT5) /* Specified offset value? */ - { - off = (fix31)((format & BIT4)? /* Read offset value */ - NEXT_WORD(pointer): - (fix7)NEXT_BYTE(pointer)); - off = (off << (sp_globals.multshift - 6)) + sp_globals.multrnd; - } - else /* Unspecified (zero) offset value? */ - { - off = sp_globals.multrnd; - } - - pix = (fix15)(((fix31)orus * ppo + off) / (1 << sp_globals.mpshift)) & sp_globals.pixfix; - } - } - else /* Constraint inactive? */ - { - format1 = format; - for (l = 3; l > 0; l--) /* Skip over 3 arguments */ - { - if ((size = format1 & 0x03)) - pointer += size - 1; - format1 >>= 2; - } - pix = 0; - } - - if (format & 0xc0) /* Specified minimum value? */ - { - min = (format & BIT7)? /* Read unsigned minimum value */ - (fix15)NEXT_BYTE(pointer) << sp_globals.pixshift: - sp_globals.onepix; - } - else /* Unspecified (zero) minimum value? */ - { - min = 0; - } - - sp_globals.c_pix[i] = (pix < min)? min: pix; - i++; - } - if (j) break; /* Finished if second time around loop */ - constr_org = sp_globals.Y_constr_org = i; - n = no_Y_constr; - ppo = yppo; - } - -#if DEBUG -printf("\nCONSTRAINT TABLE\n"); -n = no_X_constr + 2; -for (i = 0; i < n; i++) - { - printf("%3d ", i); - if (sp_globals.c_act[i]) - { - printf("T "); - } - else - { - printf("F "); - } - printf("%5.1f\n", ((real)sp_globals.c_pix[i] / (real)sp_globals.onepix)); - } -printf("--------------\n"); -n = no_Y_constr + 2; -for (i = 0; i < n; i++) - { - j = i + sp_globals.Y_constr_org; - printf("%3d ", i); - if (sp_globals.c_act[j]) - { - printf("T "); - } - else - { - printf("F "); - } - printf("%5.1f\n", ((real)sp_globals.c_pix[j] / (real)sp_globals.onepix)); - } -#endif - -} -#endif - -FUNCTION ufix8 FONTFAR *read_oru_table( -GDECL -ufix8 FONTFAR *pointer) /* Pointer to first byte in controlled coord table */ -/* - * Called by plaid_tcb() to read the controlled coordinate table from the - * character data in the font. - * Updates the pointer to the byte following the controlled coordinate - * data. - */ -{ -fix15 i, j, k, n; -boolean zero_not_in; -boolean zero_added; -fix15 oru; - -#if INCL_RULES -fix15 pos; -#endif - -i = 0; -n = sp_globals.no_X_orus; -#if INCL_RULES -pos = sp_globals.tcb.xpos; -#endif -for (j = 0; ; j++) - { - zero_not_in = TRUE; - zero_added = FALSE; - for (k = 0; k < n; k++) - { - oru = NEXT_WORD(pointer); - if (zero_not_in && (oru >= 0)) /* First positive oru value? */ - { -#if INCL_RULES - sp_plaid.pix[i] = pos; /* Insert position in pix array */ -#endif - if (oru != 0) /* Zero oru value omitted? */ - { - sp_plaid.orus[i++] = 0; /* Insert zero value in oru array */ - zero_added = TRUE; /* Remember to increment size of array */ - } - zero_not_in = FALSE; /* Inhibit further testing for zero ins */ - } - sp_plaid.orus[i++] = oru; /* Add specified oru value to array */ - } - if (zero_not_in) /* All specified oru values negative? */ - { -#if INCL_RULES - sp_plaid.pix[i] = pos; /* Insert position in pix array */ -#endif - sp_plaid.orus[i++] = 0; /* Add zero oru value */ - zero_added = TRUE; /* Remember to increment size of array */ - } - if (j) /* Both X and Y orus read? */ - break; - if (zero_added) - sp_globals.no_X_orus++; /* Increment X array size */ - n = sp_globals.no_Y_orus; /* Prepare to read Y oru values */ -#if INCL_RULES - pos = sp_globals.tcb.ypos; -#endif - } -if (zero_added) /* Zero Y oru value added to array? */ - sp_globals.no_Y_orus++; /* Increment Y array size */ - -#if DEBUG -printf("\nX ORUS\n"); -n = sp_globals.no_X_orus; -for (i = 0; i < n; i++) - { - printf("%2d %4d\n", i, sp_plaid.orus[i]); - } -printf("\nY ORUS\n"); -n = sp_globals.no_Y_orus; -for (i = 0; i < n; i++) - { - printf("%2d %4d\n", i, sp_plaid.orus[i + sp_globals.no_X_orus]); - } -#endif - -return pointer; /* Update pointer */ -} -#if INCL_SQUEEZING || INCL_ISW -FUNCTION static void calculate_x_pix( -GDECL -ufix8 start_edge, ufix8 end_edge, -ufix16 constr_nr, -fix31 x_scale, -fix31 x_offset, -fix31 ppo, -fix15 setwidth_pix) -/* - * Called by sp_setup_pix_table() when X squeezing is necessary - * to insert the correct edge in the global pix array - */ -{ -fix15 zone_pix; -fix15 start_oru, end_oru; - -/* compute scaled oru coordinates */ -start_oru= (fix15)(SQUEEZE_X_ORU(sp_plaid.orus[start_edge], x_scale, x_offset)); -end_oru = (fix15)(SQUEEZE_X_ORU(sp_plaid.orus[end_edge], x_scale, x_offset)); - -if (!sp_globals.c_act[constr_nr]) /* constraint inactive */ - { - /* calculate zone width */ - zone_pix = (fix15)(((((fix31)end_oru - (fix31)start_oru) * ppo) / - (1<<sp_globals.mpshift)) + sp_globals.pixrnd) & sp_globals.pixfix; - /* check for overflow */ - if (((end_oru-start_oru) > 0) && (zone_pix < 0)) - zone_pix = 0x7ffff; - /* check for minimum */ - if ((ABS(zone_pix)) >= sp_globals.c_pix[constr_nr]) - goto Lx; - } -/* use the zone size from the constr table - scale it */ -zone_pix = (fix15)(((SQUEEZE_MULT(x_scale,sp_globals.c_pix[constr_nr])) - + sp_globals.pixrnd) & sp_globals.pixfix); - -/* look for overflow */ -if ((sp_globals.c_pix[constr_nr] > 0) && (zone_pix < 0)) - zone_pix = 0x7fff; - -if (start_edge > end_edge) - { - zone_pix = -zone_pix; - } -Lx: -/* assign pixel value to global pix array */ -sp_plaid.pix[end_edge]=sp_plaid.pix[start_edge] + zone_pix; - -/* check for overflow */ -if (((sp_plaid.pix[start_edge] >0) && (zone_pix >0)) && - (sp_plaid.pix[end_edge] < 0)) - sp_plaid.pix[end_edge] = 0x7fff; /* set it to the max */ - -/* be sure to be in the setwidth !*/ -#if INCL_ISW -if (!sp_globals.import_setwidth_act) /* only check left edge if not isw only */ -#endif -if ((sp_globals.pspecs->flags & SQUEEZE_LEFT) && (sp_plaid.pix[end_edge] < 0)) - sp_plaid.pix[end_edge] = 0; -if ((sp_globals.pspecs->flags & SQUEEZE_RIGHT) && - (sp_plaid.pix[end_edge] > setwidth_pix)) - sp_plaid.pix[end_edge] = setwidth_pix; - -} -#endif - -#if INCL_SQUEEZING -FUNCTION static void calculate_y_pix( -GDECL -ufix8 start_edge, ufix8 end_edge, -ufix16 constr_nr, -fix31 top_scale, fix31 bottom_scale, -fix31 ppo, -fix15 em_top_pix, fix15 em_bot_pix) - -/* - * Called by sp_setup_pix_table() when Y squeezing is necessary - * to insert the correct edge in the global pix array - */ -{ -fix15 zone_pix; -fix15 start_oru, end_oru; -fix31 zone_width, above_base, below_base; - -/* check whether edge is above or below the baseline */ -/* and apply appropriate scale factor to get scaled oru coordinates */ -if (sp_plaid.orus[start_edge] < 0) - start_oru =(fix15)(SQUEEZE_MULT(sp_plaid.orus[start_edge], bottom_scale)); -else - start_oru =(fix15)(SQUEEZE_MULT(sp_plaid.orus[start_edge], top_scale)); - -if (sp_plaid.orus[end_edge] < 0) - end_oru =(fix15)(SQUEEZE_MULT(sp_plaid.orus[end_edge], bottom_scale)); -else - end_oru =(fix15)(SQUEEZE_MULT(sp_plaid.orus[end_edge], top_scale)); - -if (!sp_globals.c_act[constr_nr]) /* Constraint inactive? */ - { - /* calculate zone width */ - zone_pix = (fix15)(((((fix31)end_oru - (fix31)start_oru) * ppo) - >> sp_globals.mpshift)+ sp_globals.pixrnd) & sp_globals.pixfix; - /* check minimum */ - if ((ABS(zone_pix)) >= sp_globals.c_pix[constr_nr]) - goto Ly; - } - -/* Use zone size from constr table */ -if ((end_oru >= 0) && (start_oru >=0)) - /* all above baseline */ - zone_pix = (fix15)(SQUEEZE_MULT(top_scale, sp_globals.c_pix[constr_nr])); -else if ((end_oru <= 0) && (start_oru <=0)) - /* all below baseline */ - zone_pix = (fix15)(SQUEEZE_MULT(bottom_scale, sp_globals.c_pix[constr_nr])); -else - { - /* mixture */ - if (start_oru > 0) - { - zone_width = start_oru - end_oru; - /* get % above baseline in 16.16 fixed point */ - above_base = (((fix31)start_oru) << 16) / - ((fix31)zone_width) ; - /* get % below baseline in 16.16 fixed point */ - below_base = (((fix31)-end_oru) << 16) / - ((fix31)zone_width) ; - } - else - { - zone_width = end_oru - start_oru; - /* get % above baseline in 16.16 fixed point */ - above_base = (((fix31)-start_oru) << 16) / - ((fix31)zone_width) ; - /* get % below baseline in 16.16 fixed point */ - below_base = (((fix31)end_oru) << 16) / - ((fix31)zone_width) ; - } - /* % above baseline * total zone * top_scale + */ - /* % below baseline * total zone * bottom_scale */ - zone_pix = ((((above_base * (fix31)sp_globals.c_pix[constr_nr]) >> 16) * - top_scale) + - (((below_base * (fix31)sp_globals.c_pix[constr_nr]) >> 16) * - bottom_scale)) >> 16; - } - -/* make this zone pix fall on a pixel boundary */ -zone_pix = (zone_pix + sp_globals.pixrnd) & sp_globals.pixfix; - -/* if minimum is in effect make the zone one pixel */ -if ((sp_globals.c_pix[constr_nr] != 0) && (zone_pix < sp_globals.onepix)) - zone_pix = sp_globals.onepix; - -if (start_edge > end_edge) - { - zone_pix = -zone_pix; /* Use negatve zone size */ - } -Ly: -/* assign global pix value */ -sp_plaid.pix[end_edge] = sp_plaid.pix[start_edge] + zone_pix; /* Insert end pixels */ - -/* make sure it is in the EM !*/ -if ((sp_globals.pspecs->flags & SQUEEZE_TOP) && - (sp_plaid.pix[end_edge] > em_top_pix)) - sp_plaid.pix[end_edge] = em_top_pix; -if ((sp_globals.pspecs->flags & SQUEEZE_BOTTOM) && - (sp_plaid.pix[end_edge] < em_bot_pix)) - sp_plaid.pix[end_edge] = em_bot_pix; -} - -FUNCTION boolean calculate_x_scale(x_factor, x_offset, no_X_ctrl_zones) -GDECL -fix31 *x_factor, -fix31 *x_offset, -fix15 no_X_ctrl_zones) /* Number of X control zones */ -/* - * Called by sp_setup_pix_table() when squeezing is included - * to determine whether X scaling is necessary. If it is, the - * scale factor and offset are computed. This function returns - * a boolean value TRUE = X squeezind is necessary, FALSE = no - * X squeezing is necessary. - */ -{ -boolean squeeze_left, squeeze_right; -boolean out_on_right, out_on_left; -fix15 bbox_width,set_width; -fix15 bbox_xmin, bbox_xmax; -fix15 x_offset_pix; -fix15 i; -#if INCL_ISW -fix31 isw_scale; -fix15 shift; -#endif - - -/* set up some flags and common calculations */ -squeeze_left = (sp_globals.pspecs->flags & SQUEEZE_LEFT)? TRUE:FALSE; -squeeze_right = (sp_globals.pspecs->flags & SQUEEZE_RIGHT)? TRUE:FALSE; -bbox_xmin = sp_globals.bbox_xmin_orus; -bbox_xmax = sp_globals.bbox_xmax_orus; -set_width = sp_globals.setwidth_orus; - -if (bbox_xmax > set_width) - out_on_right = TRUE; -else - out_on_right = FALSE; -if (bbox_xmin < 0) - out_on_left = TRUE; -else - out_on_left = FALSE; -bbox_width =bbox_xmax - bbox_xmin; - -/* - * don't need X squeezing if: - * - X squeezing not enabled - * - bbox doesn't violate on left or right - * - left squeezing only is enabled and char isn't out on left - * - right squeezing only is enabled and char isn't out on right - */ - -if ((!squeeze_left && !squeeze_right) || - (!out_on_right && !out_on_left) || - (squeeze_left && !squeeze_right && !out_on_left) || - (squeeze_right && !squeeze_left && !out_on_right)) - return FALSE; - -#if INCL_ISW -if (sp_globals.import_setwidth_act) - { - /* if both isw and squeezing is going on - let the imported */ - /* setwidth factor be factored in with the squeeze */ - isw_scale = compute_isw_scale(); - /*sp_globals.setwidth_orus = sp_globals.imported_width;*/ - } -else - isw_scale = 0x10000L; /* 1 in 16.16 notation */ -#endif - -/* squeezing on left and right ? */ -if (squeeze_left && squeeze_right) - { - /* calculate scale factor */ - if (bbox_width < set_width) - *x_factor = 0x10000L; /* 1 in 16.16 notation */ - else - *x_factor = ((fix31)set_width<<16)/(fix31)bbox_width; -#if INCL_ISW - IMPORT_FACTOR -#endif - /* calculate offset */ - if (out_on_left) /* fall out on left ? */ - *x_offset = -(fix31)*x_factor * (fix31)bbox_xmin; - /* fall out on right and I am shifting only ? */ - else if (out_on_right && (*x_factor == 0x10000L)) - *x_offset = -(fix31)*x_factor * (fix31)(bbox_xmax - set_width); - else - *x_offset = 0x0L; /* 0 in 16.16 notation */ - } -/* squeezing on left only and violates left */ -else if (squeeze_left) - { - if (bbox_width < set_width) /* will it fit if I shift it ? */ - *x_factor = 0x10000L; /* 1 in 16.16 notation */ - else if (out_on_right) - *x_factor = ((fix31)set_width<<16)/(fix31)bbox_width; - else - *x_factor = ((fix31)set_width<<16)/ - (fix31)(bbox_width - (bbox_xmax-set_width)); -#if INCL_ISW - IMPORT_FACTOR -#endif - *x_offset = (fix31)-*x_factor * (fix31)bbox_xmin; - } - -/* I must be squeezing on right, and violates right */ -else - { - if (bbox_width < set_width) /* will it fit if I shift it ? */ - { /* just shift it left - it will fit in the bbox */ - *x_factor = 0x10000L; /* 1 in 16.16 notation */ -#if INCL_ISW - IMPORT_FACTOR -#endif - *x_offset = (fix31)-*x_factor * (fix31)bbox_xmin; - } - else if (out_on_left) - { - *x_factor = ((fix31)set_width<<16)/(fix31)bbox_width; -#if INCL_ISW - IMPORT_FACTOR -#endif - *x_offset = 0x0L; /* 0 in 16.16 notation */ - } - else - { - *x_factor = ((fix31)set_width<<16)/(fix31)bbox_xmax; -#if INCL_ISW - IMPORT_FACTOR -#endif - *x_offset = 0x0L; /* 0 in 16.16 notation */ - } - } - -x_offset_pix = (fix15)(((*x_offset >> 16) * sp_globals.tcb0.xppo) - / (1<<sp_globals.mpshift)); - -if ((x_offset_pix >0) && (x_offset_pix < sp_globals.onepix)) - x_offset_pix = sp_globals.onepix; - -/* look for the first non-negative oru value, scale and add the offset */ -/* to the corresponding pixel value - note that the pixel value */ -/* is set in read_oru_table. */ - -/* look at all the X edges */ -for (i=0; i < (no_X_ctrl_zones+1); i++) - if (sp_plaid.orus[i] >= 0) - { - sp_plaid.pix[i] = (SQUEEZE_MULT(sp_plaid.pix[i], *x_factor) - +sp_globals.pixrnd + x_offset_pix) & sp_globals.pixfix; - break; - } - -return TRUE; -} - -FUNCTION boolean calculate_y_scale( -GDECL -fix31 *top_scale, fix31 *bottom_scale, -fix15 first_Y_zone, -fix15 no_Y_ctrl_zones) -/* - * Called by sp_setup_pix_table() when squeezing is included - * to determine whether Y scaling is necessary. If it is, - * two scale factors are computed, one for above the baseline, - * and one for below the basline. - * This function returns a boolean value TRUE = Y squeezind is necessary, - * FALSE = no Y squeezing is necessary. - */ -{ -boolean squeeze_top, squeeze_bottom; -boolean out_on_top, out_on_bottom; -fix15 bbox_top, bbox_bottom; -fix15 bbox_height; -fix15 i; - -/* set up some flags and common calculations */ -squeeze_top = (sp_globals.pspecs->flags & SQUEEZE_TOP)? TRUE:FALSE; -squeeze_bottom = (sp_globals.pspecs->flags & SQUEEZE_BOTTOM)? TRUE:FALSE; -bbox_top = sp_globals.bbox_ymax_orus; -bbox_bottom = sp_globals.bbox_ymin_orus; -bbox_height = bbox_top - bbox_bottom; - -if (bbox_top > EM_TOP) - out_on_top = TRUE; -else - out_on_top = FALSE; - -if (bbox_bottom < EM_BOT) - out_on_bottom = TRUE; -else - out_on_bottom = FALSE; - -/* - * don't need Y squeezing if: - * - Y squeezing not enabled - * - bbox doesn't violate on top or bottom - * - top squeezing only is enabled and char isn't out on top - * - bottom squeezing only is enabled and char isn't out on bottom - */ -if ((!squeeze_top && !squeeze_bottom) || - (!out_on_top && !out_on_bottom) || - (squeeze_top && !squeeze_bottom && !out_on_top) || - (squeeze_bottom && !squeeze_top && !out_on_bottom)) - return FALSE; - -if (squeeze_top && (bbox_top > EM_TOP)) - *top_scale = ((fix31)EM_TOP << 16)/(fix31)(bbox_top); -else - *top_scale = 0x10000L; /* 1 in 16.16 fixed point */ - -if (squeeze_bottom && (bbox_bottom < EM_BOT)) - *bottom_scale = ((fix31)-(EM_BOT) << 16)/(fix31)-bbox_bottom; -else - *bottom_scale = 0x10000L; - -if (sp_globals.squeezing_compound) - { - for (i=first_Y_zone; i < (first_Y_zone + no_Y_ctrl_zones + 1); i++) - { - if (sp_plaid.orus[i] >= 0) - sp_plaid.pix[i] = (SQUEEZE_MULT(sp_plaid.pix[i], *top_scale) - +sp_globals.pixrnd) & sp_globals.pixfix; - else - sp_plaid.pix[i] = (SQUEEZE_MULT(sp_plaid.pix[i], *bottom_scale) - +sp_globals.pixrnd) & sp_globals.pixfix; - } - } -return TRUE; -} -#endif - -#if INCL_RULES -FUNCTION static ufix8 FONTFAR *sp_setup_pix_table( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to first byte in control zone table */ -boolean short_form, /* TRUE if 1 byte from/to specification */ -fix15 no_X_ctrl_zones, /* Number of X control zones */ -fix15 no_Y_ctrl_zones) /* Number of Y control zones */ -/* - * Called by plaid_tcb() to read the control zone table from the - * character data in the font. - * Sets up a table of pixel values for all controlled coordinates. - * Updates the pointer to the byte following the control zone - * data. - */ -{ -fix15 i, j, n; -fix31 ppo; -#if INCL_SQUEEZING || INCL_ISW -fix31 xppo0; /* top level pixels per oru */ -fix31 yppo0; /* top level pixels per oru */ -#endif -ufix8 edge_org; -ufix8 edge; -ufix8 start_edge; -ufix8 end_edge; -ufix16 constr_org; -fix15 constr_nr; -fix15 zone_pix; -fix31 whole_zone; /* non-transformed value of the first X zone */ -ufix16 tmpufix16; /* in extended mode, macro uses secnd term */ -#if INCL_SQUEEZING -fix31 x_scale; -fix31 y_top_scale, y_bottom_scale; -fix31 x_offset; -boolean squeezed_y; -fix15 setwidth_pix, em_top_pix, em_bot_pix; -#endif - -#if INCL_ISW -boolean imported_width; -fix31 isw_scale; -fix15 isw_setwidth_pix; -#endif - -#if INCL_ISW || INCL_SQUEEZING -boolean squeezed_x; -#endif - -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -begin_ctrl_zones(no_X_ctrl_zones, no_Y_ctrl_zones); -#endif - - -edge_org = 0; -constr_org = 0; -sp_globals.rnd_xmin = 0; /* initialize the error for chars with no zone */ -n = no_X_ctrl_zones; -ppo = sp_globals.tcb.xppo; -#if INCL_SQUEEZING || INCL_ISW -xppo0 = sp_globals.tcb0.xppo; -yppo0 = sp_globals.tcb0.yppo; -squeezed_x = FALSE; -#endif - -#if INCL_SQUEEZING -squeezed_x = calculate_x_scale (&x_scale, &x_offset, no_X_ctrl_zones); -squeezed_y = calculate_y_scale(&y_top_scale,&y_bottom_scale,(n+1), - no_Y_ctrl_zones); -#if INCL_ISW -if (sp_globals.import_setwidth_act == TRUE) -setwidth_pix = ((fix15)(((fix31)sp_globals.imported_width * xppo0) >> - sp_globals.mpshift) + sp_globals.pixrnd) & sp_globals.pixfix; - -else -#endif -setwidth_pix = ((fix15)(((fix31)sp_globals.setwidth_orus * xppo0) >> - sp_globals.mpshift) + sp_globals.pixrnd) & sp_globals.pixfix; -/* check for overflow */ -if (setwidth_pix < 0) - setwidth_pix = 0x7fff; /* set to maximum */ -em_bot_pix = ((fix15)(((fix31)EM_BOT * yppo0) >> - sp_globals.mpshift) + sp_globals.pixrnd) & sp_globals.pixfix; -em_top_pix = ((fix15)(((fix31)EM_TOP * yppo0) >> - sp_globals.mpshift) + sp_globals.pixrnd) & sp_globals.pixfix; -#endif - -#if INCL_ISW -/* convert to pixels */ -isw_setwidth_pix = ((fix15)(((fix31)sp_globals.imported_width * xppo0) >> - sp_globals.mpshift) + sp_globals.pixrnd) & sp_globals.pixfix; -/* check for overflow */ -if (isw_setwidth_pix < 0) - isw_setwidth_pix = 0x7fff; /* set to maximum */ -if (!squeezed_x && ((imported_width = sp_globals.import_setwidth_act) == TRUE)) - { - isw_scale = compute_isw_scale(); - - /* look for the first non-negative oru value, scale and add the offset */ - /* to the corresponding pixel value - note that the pixel value */ - /* is set in read_oru_table. */ - - /* look at all the X edges */ - for (i=0; i < (no_X_ctrl_zones+1); i++) - if (sp_plaid.orus[i] >= 0) - { - sp_plaid.pix[i] = (SQUEEZE_MULT(sp_plaid.pix[i], isw_scale) - +sp_globals.pixrnd) & sp_globals.pixfix; - break; - } - - } -#endif - -for (i = 0; ; i++) /* For X and Y control zones... */ - { - for (j = 0; j < n; j++) /* For each zone in X or Y... */ - { - if (short_form) /* 1 byte from/to specification? */ - { - edge = NEXT_BYTE(pointer); /* Read packed from/to spec */ - start_edge = edge_org + (edge & 0x0f); /* Extract start edge */ - end_edge = edge_org + (edge >> 4); /* Extract end edge */ - } - else /* 2 byte from/to specification? */ - { - start_edge = edge_org + NEXT_BYTE(pointer); /* Read start edge */ - end_edge = edge_org + NEXT_BYTE(pointer); /* read end edge */ - } - constr_nr = constr_org + - NEXT_BYTES(pointer, tmpufix16); /* Read constraint number */ -#if INCL_SQUEEZING - if (i == 0 && squeezed_x) - calculate_x_pix(start_edge, end_edge, constr_nr, - x_scale, x_offset, ppo, setwidth_pix); - else if (i == 1 && squeezed_y) - calculate_y_pix(start_edge, end_edge,constr_nr, - y_top_scale, y_bottom_scale, ppo, em_top_pix, em_bot_pix); - else - { -#endif -#if INCL_ISW - if (i==0 && imported_width) - calculate_x_pix(start_edge, end_edge, constr_nr, - isw_scale, 0, ppo, isw_setwidth_pix); - else - { -#endif - if (!sp_globals.c_act[constr_nr]) /* Constraint inactive? */ - { - zone_pix = ((fix15)((((fix31)sp_plaid.orus[end_edge] - - (fix31)sp_plaid.orus[start_edge]) * ppo) / - (1<<sp_globals.mpshift)) + sp_globals.pixrnd) & - sp_globals.pixfix; - if ((ABS(zone_pix)) >= sp_globals.c_pix[constr_nr]) - goto L1; - } - zone_pix = sp_globals.c_pix[constr_nr]; /* Use zone size from constr table */ - if (start_edge > end_edge) /* sp_plaid.orus[start_edge] > sp_plaid.orus[end_edge]? */ - { - zone_pix = -zone_pix; /* Use negatve zone size */ - } - L1: - /* inter-character spacing fix */ - if ((j == 0) && (i == 0)) /* if this is the 1st X zone, save rounding error */ - { /* get the non-xformed - xformed zone, in right direction */ - whole_zone = (((fix31)sp_plaid.orus[end_edge] - - (fix31)sp_plaid.orus[start_edge]) * - ppo) / (1<<sp_globals.mpshift); - sp_globals.rnd_xmin = whole_zone - zone_pix; - } - sp_plaid.pix[end_edge] = sp_plaid.pix[start_edge] + zone_pix; /* Insert end pixels */ -#if INCL_SQUEEZING - if (i == 0) /* in the x direction */ - { /* brute force squeeze */ - if ((sp_globals.pspecs->flags & SQUEEZE_LEFT) && - (sp_plaid.pix[end_edge] < 0)) - sp_plaid.pix[end_edge] = 0; - if ((sp_globals.pspecs->flags & SQUEEZE_RIGHT) && - (sp_plaid.pix[end_edge] > setwidth_pix)) - sp_plaid.pix[end_edge] = setwidth_pix; - } - if (i == 1) /* in the y direction */ - { /* brute force squeeze */ - if ((sp_globals.pspecs->flags & SQUEEZE_TOP) && - (sp_plaid.pix[end_edge] > em_top_pix)) - sp_plaid.pix[end_edge] = em_top_pix; - if ((sp_globals.pspecs->flags & SQUEEZE_BOTTOM) && - (sp_plaid.pix[end_edge] < em_bot_pix)) - sp_plaid.pix[end_edge] = em_bot_pix; - } -#endif -#if INCL_SQUEEZING - } -#endif -#if INCL_ISW - } -#endif -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ - record_ctrl_zone( - (fix31)sp_plaid.pix[start_edge] << (16 - sp_globals.pixshift), - (fix31)sp_plaid.pix[end_edge] << (16 - sp_globals.pixshift), - (fix15)(constr_nr - constr_org)); -#endif - } - if (i) /* Y pixels done? */ - break; - edge_org = sp_globals.Y_edge_org; /* Prepare to process Y ctrl zones */ - constr_org = sp_globals.Y_constr_org; - n = no_Y_ctrl_zones; - ppo = sp_globals.tcb.yppo; - } - -#if DEBUG -printf("\nX PIX TABLE\n"); -n = no_X_ctrl_zones + 1; -for (i = 0; i < n; i++) - printf("%2d %6.1f\n", i, (real)sp_plaid.pix[i] / (real)sp_globals.onepix); -printf("\nY PIX TABLE\n"); -n = no_Y_ctrl_zones + 1; -for (i = 0; i < n; i++) - { - j = i + no_X_ctrl_zones + 1; - printf("%2d %6.1f\n", i, (real)sp_plaid.pix[j] / (real)sp_globals.onepix); - } -#endif - -return pointer; -} -#endif - - -#if INCL_RULES -FUNCTION static ufix8 FONTFAR *sp_setup_int_table( -GDECL -ufix8 FONTFAR *pointer, /* Pointer to first byte in interpolation zone table */ -fix15 no_X_int_zones, /* Number of X interpolation zones */ -fix15 no_Y_int_zones) /* Number of X interpolation zones */ -/* - * Called by plaid_tcb() to read the interpolation zone table from the - * character data in the font. - * Sets up a table of interpolation coefficients with one entry for - * every X or Y interpolation zone. - * Updates the pointer to the byte following the interpolation zone - * data. - */ -{ -fix15 i, j, k, l, n; -ufix8 format; -ufix8 format_copy; -ufix8 tmpufix8; -fix15 start_orus = 0; -ufix8 edge_org; -ufix8 edge; -ufix16 adj_factor; -fix15 adj_orus; -fix15 end_orus = 0; -fix31 zone_orus; -fix15 start_pix = 0; -fix15 end_pix = 0; - - -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -begin_int_zones(no_X_int_zones, no_Y_int_zones); -#endif - -i = 0; -edge_org = 0; -n = no_X_int_zones; -for (j = 0; ; j++) - { - for (k = 0; k < n; k++) - { - format = NEXT_BYTE(pointer); - if (format & BIT7) /* Short start/end point spec? */ - { - tmpufix8 = NEXT_BYTE(pointer); - edge = edge_org + (tmpufix8 & 0xf); - start_orus = sp_plaid.orus[edge]; - start_pix = sp_plaid.pix[edge]; - edge = edge_org + (tmpufix8 >> 4); - end_orus = sp_plaid.orus[edge]; - end_pix = sp_plaid.pix[edge]; - } - else /* Standard start and end point spec? */ - { - format_copy = format; - for (l = 0; ; l++) /* Loop for start and end point */ - { - switch (format_copy & 0x7) /* Decode start/end point format */ - { - - case 0: /* Index to control edge */ - edge = edge_org + NEXT_BYTE(pointer); - end_orus = sp_plaid.orus[edge]; - end_pix = sp_plaid.pix[edge]; - break; - - case 1: /* 1 byte fractional distance to next edge */ - adj_factor = 0xffff & NEXT_BYTE(pointer) << 8; - goto L1; - - - case 2: /* 2 byte fractional distance to next edge */ - adj_factor = 0xffff & NEXT_WORD(pointer); - L1: edge = edge_org + NEXT_BYTE(pointer); - end_orus = sp_plaid.orus[edge] + - ((((fix31)sp_plaid.orus[edge + 1] - (fix31)sp_plaid.orus[edge]) * - (ufix32)adj_factor + (fix31)32768) >> 16); - end_pix = sp_plaid.pix[edge] + - ((((fix31)sp_plaid.pix[edge + 1] - (fix31)sp_plaid.pix[edge]) * - (ufix32)adj_factor + (fix31)32768) >> 16); - break; - - case 3: /* 1 byte delta orus before first edge */ - adj_orus = -(fix15)NEXT_BYTE(pointer); - goto L2; - - case 4: /* 2 byte delta orus before first edge */ - adj_orus = -NEXT_WORD(pointer); - L2: edge = edge_org; - goto L4; - - case 5: /* 1 byte delta orus after last edge */ - adj_orus = (fix15)NEXT_BYTE(pointer); - goto L3; - - case 6: /* 2 byte delta orus after last edge */ - adj_orus = NEXT_WORD(pointer); - L3: edge = j? sp_globals.Y_edge_org + sp_globals.no_Y_orus - 1: sp_globals.no_X_orus - 1; - L4: end_orus = sp_plaid.orus[edge] + adj_orus; - end_pix = sp_plaid.pix[edge] + - (((fix31)adj_orus * (fix31)(j? sp_globals.tcb.yppo: sp_globals.tcb.xppo) + - sp_globals.mprnd) / (1<<sp_globals.mpshift)); - break; - - } - - if (l) /* Second time round loop? */ - break; - format_copy >>= 3; /* Adj format to decode end point format */ - start_orus = end_orus; /* Save start point oru value */ - start_pix = end_pix; /* Save start point pixel value */ - } - } -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ - record_int_zone( - (fix31)start_pix << (16 - sp_globals.pixshift), - (fix31)end_pix << (16 - sp_globals.pixshift)); -#endif - zone_orus = (fix31)end_orus - (fix31)start_orus; - sp_plaid.mult[i] = ((((fix31)end_pix - (fix31)start_pix) << sp_globals.mpshift) + - (zone_orus / 2)) / zone_orus; - sp_plaid.offset[i] = - (((((fix31)start_pix + (fix31)end_pix) << sp_globals.mpshift) - - ((fix31)sp_plaid.mult[i] * ((fix31)start_orus + (fix31)end_orus))) / 2) + - sp_globals.mprnd; - i++; - } - if (j) /* Finished? */ - break; - edge_org = sp_globals.Y_edge_org; /* Prepare to process Y ctrl zones */ - n = no_Y_int_zones; - } - -#if DEBUG -printf("\nX INT TABLE\n"); -n = no_X_int_zones; -for (i = 0; i < n; i++) - { - printf("%2d %7.4f %7.4f\n", i, - (real)sp_plaid.mult[i] / (real)(1 << sp_globals.multshift), - (real)sp_plaid.offset[i] / (real)(1 << sp_globals.multshift)); - } -printf("\nY INT TABLE\n"); -n = no_Y_int_zones; -for (i = 0; i < n; i++) - { - j = i + no_X_int_zones; - printf("%2d %7.4f %7.4f\n", i, - (real)sp_plaid.mult[j] / (real)(1 << sp_globals.multshift), - (real)sp_plaid.offset[j] / (real)(1 << sp_globals.multshift)); - } -#endif - -return pointer; -} -#endif -#if INCL_ISW -FUNCTION fix31 compute_isw_scale() -GDECL -{ -fix31 isw_scale; - -if (sp_globals.setwidth_orus == 0) - isw_scale = 0x00010000; -else - isw_scale = ((fix31)sp_globals.imported_width << 16)/ - (fix31)sp_globals.setwidth_orus; -return isw_scale; -} -#endif diff --git a/nx-X11/lib/font/Speedo/spdo_prv.h b/nx-X11/lib/font/Speedo/spdo_prv.h deleted file mode 100644 index 162c0fddd..000000000 --- a/nx-X11/lib/font/Speedo/spdo_prv.h +++ /dev/null @@ -1,421 +0,0 @@ -/* $Xorg: spdo_prv.h,v 1.3 2000/08/17 19:46:27 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/spdo_prv.h,v 1.4 1999/03/14 03:21:17 dawes Exp $ */ - - - -/***************************** S P D O _ P R V . H *******************************/ - -#include "speedo.h" /* include public definitions */ - -/***** CONFIGURATION DEFINITIONS *****/ - - -/***** PRIVATE FONT HEADER OFFSET CONSTANTS *****/ -#define FH_ORUMX 0 /* U Max ORU value 2 bytes */ -#define FH_PIXMX 2 /* U Max Pixel value 2 bytes */ -#define FH_CUSNR 4 /* U Customer Number 2 bytes */ -#define FH_OFFCD 6 /* E Offset to Char Directory 3 bytes */ -#define FH_OFCNS 9 /* E Offset to Constraint Data 3 bytes */ -#define FH_OFFTK 12 /* E Offset to Track Kerning 3 bytes */ -#define FH_OFFPK 15 /* E Offset to Pair Kerning 3 bytes */ -#define FH_OCHRD 18 /* E Offset to Character Data 3 bytes */ -#define FH_NBYTE 21 /* E Number of Bytes in File 3 bytes */ - - -/***** MODE FLAGS CONSTANTS *****/ -#define CURVES_OUT 0X0008 /* Output module accepts curves */ -#define BOGUS_MODE 0X0010 /* Linear scaling mode */ -#define CONSTR_OFF 0X0020 /* Inhibit constraint table */ -#define IMPORT_WIDTHS 0X0040 /* Imported width mode */ -#define SQUEEZE_LEFT 0X0100 /* Squeeze left mode */ -#define SQUEEZE_RIGHT 0X0200 /* Squeeze right mode */ -#define SQUEEZE_TOP 0X0400 /* Squeeze top mode */ -#define SQUEEZE_BOTTOM 0X0800 /* Squeeze bottom mode */ -#define CLIP_LEFT 0X1000 /* Clip left mode */ -#define CLIP_RIGHT 0X2000 /* Clip right mode */ -#define CLIP_TOP 0X4000 /* Clip top mode */ -#define CLIP_BOTTOM 0X8000 /* Clip bottom mode */ - - -/***** MACRO DEFINITIONS *****/ - -#define SQUEEZE_MULT(A,B) (((fix31)A * (fix31)B) / (1 << 16)) - -#define NEXT_BYTE(A) (*(A)++) - -#define NEXT_WORD(A) \ - ((fix15)(sp_globals.key32 ^ ((A) += 2, \ - ((fix15)((A)[-1]) << 8) | (fix15)((A)[-2]) | \ - ((A)[-1] & 0x80? ~0xFFFF : 0)))) - -#if INCL_EXT /* Extended fonts supported? */ - -#define NEXT_BYTES(A, B) \ - (((B = (ufix16)(*(A)++) ^ sp_globals.key7) >= 248)? \ - ((ufix16)(B & 0x07) << 8) + ((*(A)++) ^ sp_globals.key8) + 248: \ - B) - -#else /* Compact fonts only supported? */ - -#define NEXT_BYTES(A, B) ((*(A)++) ^ sp_globals.key7) - -#endif - - -#define NEXT_BYTE_U(A) (*(A)++) - -#define NEXT_WORD_U(A, B) \ - (fix15)(B = (*(A)++) << 8, (fix15)(*(A)++) + B) - -#define NEXT_CHNDX(A, B) \ - ((B)? (ufix16)NEXT_WORD(A): (ufix16)NEXT_BYTE(A)) - -/* Multiply (fix15)X by (fix15)Y to produce (fix31)product */ -#define MULT16(X, Y) \ - ((fix31)X * (fix31)Y) - -/* Multiply (fix15)X by (fix15)MULT, add (fix31)OFFSET, - * shift right SHIFT bits to produce (fix15)result */ -#define TRANS(X, MULT, OFFSET, SHIFT) \ - ((fix15)((((fix31)X * (fix31)MULT) + OFFSET) / (1 << SHIFT))) - -/****************************************************************************** - * - * the following block of definitions redefines every function - * reference to be prefixed with an "sp_". In addition, if this - * is a reentrant version, the parameter sp_globals will be added - * as the first parameter. - * - *****************************************************************************/ - -#if STATIC_ALLOC || DYNAMIC_ALLOC - -#define GDECL - -#define get_char_id(char_index) sp_get_char_id(char_index) -#define get_char_width(char_index) sp_get_char_width(char_index) -#define get_track_kern(track,point_size) sp_get_track_kern(track,point_size) -#define get_pair_kern(char_index1,char_index2) sp_get_pair_kern(char_index1,char_index2) -#define get_char_bbox(char_index,bbox) sp_get_char_bbox(char_index,bbox) -#define make_char(char_index) sp_make_char(char_index) -#if INCL_ISW -#define compute_isw_scale() sp_compute_isw_scale() -#define do_make_char(char_index) sp_do_make_char(char_index) -#define make_char_isw(char_index,imported_width) sp_make_char_isw(char_index,imported_width) -#define reset_xmax(xmax) sp_reset_xmax(xmax) -#endif -#if INCL_ISW || INCL_SQUEEZING -#define preview_bounding_box(pointer,format) sp_preview_bounding_box(pointer,format) -#endif -#define make_simp_char(pointer,format) sp_make_simp_char(pointer,format) -#define make_comp_char(pointer) sp_make_comp_char(pointer) -#define get_char_org(char_index,top_level) sp_get_char_org(char_index,top_level) -#define get_posn_arg(ppointer,format) sp_get_posn_arg(ppointer,format) -#define get_scale_arg(ppointer,format) sp_get_scale_arg(ppointer,format) -#define read_bbox(ppointer,pPmin,pPmax,set_flag) sp_read_bbox(ppointer,pPmin,pPmax,set_flag) -#define proc_outl_data(pointer) sp_proc_outl_data(pointer) -#define split_curve(P1,P2,P3,depth) sp_split_curve(P1,P2,P3,depth) -#define get_args(ppointer,format,pP) sp_get_args(ppointer,format,pP) - -#define init_black(specsarg) sp_init_black(specsarg) -#define begin_char_black(Psw,Pmin,Pmax) sp_begin_char_black(Psw,Pmin,Pmax) -#define begin_contour_black(P1,outside) sp_begin_contour_black(P1,outside) -#define line_black(P1) sp_line_black(P1) -#define end_char_black() sp_end_char_black() -#define add_intercept_black(y,x) sp_add_intercept_black(y,x) -#define proc_intercepts_black() sp_proc_intercepts_black() - -#define init_screen(specsarg) sp_init_screen(specsarg) -#define begin_char_screen(Psw,Pmin,Pmax) sp_begin_char_screen(Psw,Pmin,Pmax) -#define begin_contour_screen(P1,outside) sp_begin_contour_screen(P1,outside) -#define curve_screen(P1,P2,P3,depth) sp_curve_screen(P1,P2,P3,depth) -#define scan_curve_screen(X0,Y0,X1,Y1,X2,Y2,X3,Y3) sp_scan_curve_screen(X0,Y0,X1,Y1,X2,Y2,X3,Y3) -#define vert_line_screen(x,y1,y2) sp_vert_line_screen(x,y1,y2) -#define line_screen(P1) sp_line_screen(P1) -#define end_contour_screen() sp_end_contour_screen() -#define end_char_screen() sp_end_char_screen() -#define add_intercept_screen(y,x) sp_add_intercept_screen(y,x) -#define proc_intercepts_screen() sp_proc_intercepts_screen() - -#define init_outline(specsarg) sp_init_outline(specsarg) -#define begin_char_outline(Psw,Pmin,Pmax) sp_begin_char_outline(Psw,Pmin,Pmax) -#define begin_sub_char_outline(Psw,Pmin,Pmax) sp_begin_sub_char_outline(Psw,Pmin,Pmax) -#define begin_contour_outline(P1,outside) sp_begin_contour_outline(P1,outside) -#define curve_outline(P1,P2,P3,depth) sp_curve_outline(P1,P2,P3,depth) -#define line_outline(P1) sp_line_outline(P1) -#define end_contour_outline() sp_end_contour_outline() -#define end_sub_char_outline() sp_end_sub_char_outline() -#define end_char_outline() sp_end_char_outline() - -#define init_2d(specsarg) sp_init_2d(specsarg) -#define begin_char_2d(Psw, Pmin, Pmax) sp_begin_char_2d(Psw, Pmin, Pmax) -#define begin_contour_2d(P1, outside) sp_begin_contour_2d(P1, outside) -#define line_2d(P1) sp_line_2d(P1) -#define end_char_2d() sp_end_char_2d() -#define add_intercept_2d(y, x) sp_add_intercept_2d(y, x) -#define proc_intercepts_2d() sp_proc_intercepts_2d() -#define draw_vector_to_2d(x0, y0, x1, y1, band) sp_draw_vector_to_2d(x0, y0, x1, y1, band) - -#define init_char_out(Psw,Pmin,Pmax) sp_init_char_out(Psw,Pmin,Pmax) -#define begin_sub_char_out(Psw,Pmin,Pmax) sp_begin_sub_char_out(Psw,Pmin,Pmax) -#define curve_out(P1,P2,P3,depth) sp_curve_out(P1,P2,P3,depth) -#define end_contour_out() sp_end_contour_out() -#define end_sub_char_out() sp_end_sub_char_out() -#define init_intercepts_out() sp_init_intercepts_out() -#define restart_intercepts_out() sp_restart_intercepts_out() -#define set_first_band_out(Pmin,Pmax) sp_set_first_band_out(Pmin,Pmax) -#define reduce_band_size_out() sp_reduce_band_size_out() -#define next_band_out() sp_next_band_out() - -#define init_userout(specsarg) sp_init_userout(specsarg) - -#define reset() sp_reset() -#define set_key(key) sp_set_key(key) -#define get_cust_no(font_buff) sp_get_cust_no(font_buff) -#define set_specs(specsarg) sp_set_specs(specsarg) -#define setup_consts(xmin,xmax,ymin,ymax) sp_setup_consts(xmin,xmax,ymin,ymax) -#define setup_tcb(ptcb) sp_setup_tcb(ptcb) -#define setup_mult(input_mult) sp_setup_mult(input_mult) -#define setup_offset(input_offset) sp_setup_offset(input_offset) -#define type_tcb(ptcb) sp_type_tcb(ptcb) -#define read_long(pointer) sp_read_long(pointer) -#define read_word_u(pointer) sp_read_word_u(pointer) -#define init_tcb() sp_init_tcb() -#define scale_tcb(ptcb,x_pos,y_pos,x_scale,y_scale) sp_scale_tcb(ptcb,x_pos,y_pos,x_scale,y_scale) -#define plaid_tcb(ppointer,format) sp_plaid_tcb(ppointer,format) -#define skip_orus(ppointer,short_form,no_ctrl_zones) sp_skip_orus(ppointer,short_form,no_ctrl_zones) -#define skip_interpolation_table(ppointer,format) sp_skip_interpolation_table(ppointer,format) -#define skip_control_zone(ppointer,format) sp_skip_control_zone(ppointer,format) -#define constr_update() sp_constr_update() -#define read_oru_table(ppointer) sp_read_oru_table(ppointer) -#define calculate_x_pix(start_edge,end_edge,constr_nr,x_scale,x_offset,ppo,setwidth_pix) sp_calculate_x_pix(start_edge,end_edge,constr_nr,x_scale,x_offset,ppo,setwidth_pix) -#define calculate_y_pix(start_edge,end_edge,constr_nr,top_scale,bottom_scale,ppo,emtop_pix,embot_pix) sp_calculate_y_pix(start_edge,end_edge,constr_nr,top_scale,bottom_scale,ppo,emtop_pix,embot_pix) -#define calculate_x_scale(x_factor,x_offset,no_x_ctrl_zones) sp_calculate_x_scale(x_factor,x_offset,no_x_ctrl_zones) -#define calculate_y_scale(top_scale,bottom_scale,first_y_zone,no_Y_ctrl_zones) sp_calculate_y_scale(top_scale,bottom_scale,first_y_zone,no_Y_ctrl_zones) -#define setup_pix_table(ppointer,short_form,no_X_ctrl_zones,no_Y_ctrl_zones) sp_setup_pix_table(ppointer,short_form,no_X_ctrl_zones,no_Y_ctrl_zones) -#define setup_int_table(ppointer,no_X_int_zones, no_Y_int_zones) sp_setup_int_table(ppointer,no_X_int_zones, no_Y_int_zones) - -#define fn_init_out(specsarg) (*sp_globals.init_out)(specsarg) -#define fn_begin_char(Psw,Pmin,Pmax) (*sp_globals.begin_char)(Psw,Pmin,Pmax) -#define fn_begin_sub_char(Psw,Pmin,Pmax) (*sp_globals.begin_sub_char)(Psw,Pmin,Pmax) -#define fn_end_sub_char() (*sp_globals.end_sub_char)() -#define fn_end_char() (*sp_globals.end_char)() -#define fn_line(P1) (*sp_globals.line)(P1) -#define fn_end_contour() (*sp_globals.end_contour)() -#define fn_begin_contour(P0,fmt) (*sp_globals.begin_contour)(P0,fmt) -#define fn_curve(P1,P2,P3,depth) (*sp_globals.curve)(P1,P2,P3,depth) - -#define load_char_data(offset, no_bytes, buff_off) sp_load_char_data(offset, no_bytes, buff_off) -#define report_error(n) sp_report_error(n) - -#if INCL_MULTIDEV - -#define set_bitmap_device(bfuncs,size) sp_set_bitmap_device(bfuncs,size) -#define set_outline_device(ofuncs,size) sp_set_outline_device(ofuncs,size) - -#define open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax) (*sp_globals.bitmap_device.p_open_bitmap)(x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define set_bitmap_bits(y, xbit1, xbit2) (*sp_globals.bitmap_device.p_set_bits)(y, xbit1, xbit2) -#define close_bitmap() (*sp_globals.bitmap_device.p_close_bitmap)() - -#define open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) (*sp_globals.outline_device.p_open_outline)(x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define start_new_char() (*sp_globals.outline_device.p_start_char)() -#define start_contour(x,y,outside) (*sp_globals.outline_device.p_start_contour)(x,y,outside) -#define curve_to(x1,y1,x2,y2,x3,y3) (*sp_globals.outline_device.p_curve)(x1,y1,x2,y2,x3,y3) -#define line_to(x,y) (*sp_globals.outline_device.p_line)(x,y) -#define close_contour() (*sp_globals.outline_device.p_close_contour)() -#define close_outline() (*sp_globals.outline_device.p_close_outline)() - -#else - -#define open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax) sp_open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define set_bitmap_bits(y, xbit1, xbit2) sp_set_bitmap_bits(y, xbit1, xbit2) -#define close_bitmap() sp_close_bitmap() - -#define open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) sp_open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define start_new_char() sp_start_new_char() -#define start_contour(x,y,outside) sp_start_contour(x,y,outside) -#define curve_to(x1,y1,x2,y2,x3,y3) sp_curve_to(x1,y1,x2,y2,x3,y3) -#define line_to(x,y) sp_line_to(x,y) -#define close_contour() sp_close_contour() -#define close_outline() sp_close_outline() - -#endif - -#else - -#define GDECL SPEEDO_GLOBALS* sp_global_ptr, - -#define get_char_id(char_index) sp_get_char_id(sp_global_ptr,char_index) -#define get_char_width(char_index) sp_get_char_width(sp_global_ptr,char_index) -#define get_track_kern(track,point_size) sp_get_track_kern(sp_global_ptr,track,point_size) -#define get_pair_kern(char_index1,char_index2) sp_get_pair_kern(sp_global_ptr,char_index1,char_index2) -#define get_char_bbox(char_index,bbox) sp_get_char_bbox(sp_global_ptr,char_index,bbox) -#define make_char(char_index) sp_make_char(sp_global_ptr,char_index) -#if INCL_ISW -#define compute_isw_scale() sp_compute_isw_scale(sp_global_ptr) -#define do_make_char(char_index) sp_do_make_char(sp_global_ptr,char_index) -#define make_char_isw(char_index,imported_width) sp_make_char_isw(sp_global_ptr,char_index,imported_width) -#define reset_xmax(xmax) sp_reset_xmax(sp_global_ptr,xmax) -#endif -#if INCL_ISW || INCL_SQUEEZING -#define preview_bounding_box(pointer,format) sp_preview_bounding_box(sp_global_ptr,pointer,format) -#endif -#define make_simp_char(pointer,format) sp_make_simp_char(sp_global_ptr,pointer,format) -#define make_comp_char(pointer) sp_make_comp_char(sp_global_ptr,pointer) -#define get_char_org(char_index,top_level) sp_get_char_org(sp_global_ptr,char_index,top_level) -#define get_posn_arg(ppointer,format) sp_get_posn_arg(sp_global_ptr,ppointer,format) -#define get_scale_arg(ppointer,format) sp_get_scale_arg(sp_global_ptr,ppointer,format) -#define read_bbox(ppointer,pPmin,pPmax,set_flag) sp_read_bbox(sp_global_ptr,ppointer,pPmin,pPmax,set_flag) -#define proc_outl_data(pointer) sp_proc_outl_data(sp_global_ptr,pointer) -#define split_curve(P1,P2,P3,depth) sp_split_curve(sp_global_ptr,P1,P2,P3,depth) -#define get_args(ppointer,format,pP) sp_get_args(sp_global_ptr,ppointer,format,pP) - -#define init_black(specsarg) sp_init_black(sp_global_ptr,specsarg) -#define begin_char_black(Psw,Pmin,Pmax) sp_begin_char_black(sp_global_ptr,Psw,Pmin,Pmax) -#define begin_contour_black(P1,outside) sp_begin_contour_black(sp_global_ptr,P1,outside) -#define line_black(P1) sp_line_black(sp_global_ptr,P1) -#define end_char_black() sp_end_char_black(sp_global_ptr) -#define add_intercept_black(y,x) sp_add_intercept_black(sp_global_ptr,y,x) -#define proc_intercepts_black() sp_proc_intercepts_black(sp_global_ptr) - -#define init_screen(specsarg) sp_init_screen(sp_global_ptr,specsarg) -#define begin_char_screen(Psw,Pmin,Pmax) sp_begin_char_screen(sp_global_ptr,Psw,Pmin,Pmax) -#define begin_contour_screen(P1,outside) sp_begin_contour_screen(sp_global_ptr,P1,outside) -#define curve_screen(P1,P2,P3,depth) sp_curve_screen(sp_global_ptr,P1,P2,P3,depth) -#define scan_curve_screen(X0,Y0,X1,Y1,X2,Y2,X3,Y3) sp_scan_curve_screen(sp_global_ptr,X0,Y0,X1,Y1,X2,Y2,X3,Y3) -#define vert_line_screen(x,y1,y2) sp_vert_line_screen(sp_global_ptr,x,y1,y2) -#define line_screen(P1) sp_line_screen(sp_global_ptr,P1) -#define end_char_screen() sp_end_char_screen(sp_global_ptr) -#define end_contour_screen() sp_end_contour_screen(sp_global_ptr) -#define add_intercept_screen(y,x) sp_add_intercept_screen(sp_global_ptr,y,x) -#define proc_intercepts_screen() sp_proc_intercepts_screen(sp_global_ptr) - -#define init_outline(specsarg) sp_init_outline(sp_global_ptr,specsarg) -#define begin_char_outline(Psw,Pmin,Pmax) sp_begin_char_outline(sp_global_ptr,Psw,Pmin,Pmax) -#define begin_sub_char_outline(Psw,Pmin,Pmax) sp_begin_sub_char_outline(sp_global_ptr,Psw,Pmin,Pmax) -#define begin_contour_outline(P1,outside) sp_begin_contour_outline(sp_global_ptr,P1,outside) -#define curve_outline(P1,P2,P3,depth) sp_curve_outline(sp_global_ptr,P1,P2,P3,depth) -#define line_outline(P1) sp_line_outline(sp_global_ptr,P1) -#define end_contour_outline() sp_end_contour_outline(sp_global_ptr) -#define end_sub_char_outline() sp_end_sub_char_outline(sp_global_ptr) -#define end_char_outline() sp_end_char_outline(sp_global_ptr) - -#define init_2d(specsarg) sp_init_2d(sp_global_ptr,specsarg) -#define begin_char_2d(Psw, Pmin, Pmax) sp_begin_char_2d(sp_global_ptr,Psw, Pmin, Pmax) -#define begin_contour_2d(P1, outside) sp_begin_contour_2d(sp_global_ptr,P1, outside) -#define line_2d(P1) sp_line_2d(sp_global_ptr,P1) -#define end_char_2d() sp_end_char_2d(sp_global_ptr) -#define add_intercept_2d(y, x) sp_add_intercept_2d(sp_global_ptr,y, x) -#define proc_intercepts_2d() sp_proc_intercepts_2d(sp_global_ptr) -#define draw_vector_to_2d(x0, y0, x1, y1, band) sp_draw_vector_to_2d(sp_global_ptr,x0, y0, x1, y1, band) - -#define init_char_out(Psw,Pmin,Pmax) sp_init_char_out(sp_global_ptr,Psw,Pmin,Pmax) -#define begin_sub_char_out(Psw,Pmin,Pmax) sp_begin_sub_char_out(sp_global_ptr,Psw,Pmin,Pmax) -#define curve_out(P1,P2,P3,depth) sp_curve_out(sp_global_ptr,P1,P2,P3,depth) -#define end_contour_out() sp_end_contour_out(sp_global_ptr) -#define end_sub_char_out() sp_end_sub_char_out(sp_global_ptr) -#define init_intercepts_out() sp_init_intercepts_out(sp_global_ptr) -#define restart_intercepts_out() sp_restart_intercepts_out(sp_global_ptr) -#define set_first_band_out(Pmin,Pmax) sp_set_first_band_out(sp_global_ptr,Pmin,Pmax) -#define reduce_band_size_out() sp_reduce_band_size_out(sp_global_ptr) -#define next_band_out() sp_next_band_out(sp_global_ptr) - -#define init_userout(specsarg) sp_init_userout(sp_global_ptr,specsarg) - -#define reset() sp_reset(sp_global_ptr) -#define set_key(key) sp_set_key(sp_global_ptr,key) -#define get_cust_no(font_buff) sp_get_cust_no(sp_global_ptr,font_buff) -#define set_specs(specsarg) sp_set_specs(sp_global_ptr,specsarg) -#define setup_consts(xmin,xmax,ymin,ymax) sp_setup_consts(sp_global_ptr,xmin,xmax,ymin,ymax) -#define setup_tcb(ptcb) sp_setup_tcb(sp_global_ptr,ptcb) -#define setup_mult(input_mult) sp_setup_mult(sp_global_ptr,input_mult) -#define setup_offset(input_offset) sp_setup_offset(sp_global_ptr,input_offset) -#define type_tcb(ptcb) sp_type_tcb(sp_global_ptr,ptcb) -#define read_long(pointer) sp_read_long(sp_global_ptr,pointer) -#define read_word_u(pointer) sp_read_word_u(sp_global_ptr,pointer) -#define init_tcb() sp_init_tcb(sp_global_ptr) -#define scale_tcb(ptcb,x_pos,y_pos,x_scale,y_scale) sp_scale_tcb(sp_global_ptr,ptcb,x_pos,y_pos,x_scale,y_scale) -#define plaid_tcb(ppointer,format) sp_plaid_tcb(sp_global_ptr,ppointer,format) -#define skip_orus(ppointer,short_form,no_ctrl_zones) sp_skip_orus(sp_global_ptr,ppointer,short_form,no_ctrl_zones) -#define skip_interpolation_table(ppointer,format) sp_skip_interpolation_table(sp_global_ptr,ppointer,format) -#define skip_control_zone(ppointer,format) sp_skip_control_zone(sp_global_ptr,ppointer,format) -#define constr_update() sp_constr_update(sp_global_ptr) -#define read_oru_table(ppointer) sp_read_oru_table(sp_global_ptr,ppointer) -#define calculate_x_pix(start_edge,end_edge,constr_nr,x_scale,x_offset,ppo,setwidth_pix) sp_calculate_x_pix(sp_global_ptr,start_edge,end_edge,constr_nr,x_scale,x_offset,ppo,setwidth_pix) -#define calculate_y_pix(start_edge,end_edge,constr_nr,top_scale,bottom_scale,ppo,emtop_pix,embot_pix) sp_calculate_y_pix(sp_global_ptr,start_edge,end_edge,constr_nr,top_scale,bottom_scale,ppo,emtop_pix,embot_pix) -#define calculate_x_scale(x_factor,x_offset,no_x_ctrl_zones) sp_calculate_x_scale(sp_global_ptr,x_factor,x_offset,no_x_ctrl_zones) -#define calculate_y_scale(top_scale,bottom_scale,first_y_zone,no_Y_ctrl_zones) sp_calculate_y_scale(sp_global_ptr,top_scale,bottom_scale,first_y_zone,no_Y_ctrl_zones) -#define setup_pix_table(ppointer,short_form,no_X_ctrl_zones,no_Y_ctrl_zones) sp_setup_pix_table(sp_global_ptr,ppointer,short_form,no_X_ctrl_zones,no_Y_ctrl_zones) -#define setup_int_table(ppointer,no_X_int_zones, no_Y_int_zones) sp_setup_int_table(sp_global_ptr,ppointer,no_X_int_zones, no_Y_int_zones) - -#define fn_init_out(specsarg) (*sp_globals.init_out)(sp_global_ptr,specsarg) -#define fn_begin_char(Psw,Pmin,Pmax) (*sp_globals.begin_char)(sp_global_ptr,Psw,Pmin,Pmax) -#define fn_begin_sub_char(Psw,Pmin,Pmax) (*sp_globals.begin_sub_char)(sp_global_ptr,Psw,Pmin,Pmax) -#define fn_end_sub_char() (*sp_globals.end_sub_char)(sp_global_ptr) -#define fn_end_char() (*sp_globals.end_char)(sp_global_ptr) -#define fn_line(P1) (*sp_globals.line)(sp_global_ptr,P1) -#define fn_end_contour() (*sp_globals.end_contour)(sp_global_ptr) -#define fn_begin_contour(P0,fmt) (*sp_globals.begin_contour)(sp_global_ptr,P0,fmt) -#define fn_curve(P1,P2,P3,depth) (*sp_globals.curve)(sp_global_ptr,P1,P2,P3,depth) - - -#define load_char_data(offset, no_bytes, buff_off) sp_load_char_data(sp_global_ptr, offset, no_bytes, buff_off) -#define report_error(n) sp_report_error(sp_global_ptr, n) - -#if INCL_MULTIDEV - -#define set_bitmap_device(bfuncs,size) sp_set_bitmap_device(sp_global_ptr,bfuncs,size) -#define set_outline_device(ofuncs,size) sp_set_outline_device(sp_global_ptr,ofuncs,size) - -#define open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax)(*sp_globals.bitmap_device.p_open_bitmap)(sp_global_ptr,x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define set_bitmap_bits(y, xbit1, xbit2)(*sp_globals.bitmap_device.p_set_bits)(sp_global_ptr,y, xbit1, xbit2) -#define close_bitmap()(*sp_globals.bitmap_device.p_close_bitmap)(sp_global_ptr) - -#define open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax)(*sp_globals.outline_device.p_open_outline)(sp_global_ptr,x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define start_new_char()(*sp_globals.outline_device.p_start_char)(sp_global_ptr) -#define start_contour(x,y,outside)(*sp_globals.outline_device.p_start_contour)(sp_global_ptr,x,y,outside) -#define curve_to(x1,y1,x2,y2,x3,y3)(*sp_globals.outline_device.p_curve)(sp_global_ptr,x1,y1,x2,y2,x3,y3) -#define line_to(x,y)(*sp_globals.outline_device.p_line)(sp_global_ptr,x,y) -#define close_contour()(*sp_globals.outline_device.p_close_contour)(sp_global_ptr) -#define close_outline()(*sp_globals.outline_device.p_close_outline)(sp_global_ptr) - -#else - -#define open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax) sp_open_bitmap(sp_global_ptr, x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define set_bitmap_bits(y, xbit1, xbit2) sp_set_bitmap_bits(sp_global_ptr, y, xbit1, xbit2) -#define close_bitmap() sp_close_bitmap(sp_global_ptr) - -#define open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) sp_open_outline(sp_global_ptr, x_set_width, y_set_width, xmin, xmax, ymin, ymax) -#define start_new_char() sp_start_new_char(sp_global_ptr ) -#define start_contour(x,y,outside) sp_start_contour(sp_global_ptr, x,y,outside) -#define curve_to(x1,y1,x2,y2,x3,y3) sp_curve_to(sp_global_ptr, x1,y1,x2,y2,x3,y3) -#define line_to(x,y) sp_line_to(sp_global_ptr, x,y) -#define close_contour() sp_close_contour(sp_global_ptr) -#define close_outline() sp_close_outline(sp_global_ptr) - -#endif -#endif - - diff --git a/nx-X11/lib/font/Speedo/speedo.h b/nx-X11/lib/font/Speedo/speedo.h deleted file mode 100644 index 5eb516c1c..000000000 --- a/nx-X11/lib/font/Speedo/speedo.h +++ /dev/null @@ -1,890 +0,0 @@ -/* $Xorg: speedo.h,v 1.3 2000/08/17 19:46:27 cpqbld Exp $ */ - -/* - -Copyright 1989-1991, Bitstream Inc., Cambridge, MA. -You are hereby granted permission under all Bitstream propriety rights to -use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo -software and the Bitstream Charter outline font for any purpose and without -restrictions; provided, that this notice is left intact on all copies of such -software or font and that Bitstream's trademark is acknowledged as shown below -on all unmodified copies of such font. - -BITSTREAM CHARTER is a registered trademark of Bitstream Inc. - - -BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING -WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT -DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER -INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED -WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. - -*/ -/* $XFree86: xc/lib/font/Speedo/speedo.h,v 3.5 2001/01/17 19:43:18 dawes Exp $ */ - -#ifndef _SPEEDO_H_ -#define _SPEEDO_H_ - -#include <X11/Xmd.h> - -/***************************** S P E E D O . H ******************************* - ****************************************************************************/ - -/***** USER OPTIONS OVERRIDE DEFAULTS ******/ -#include "useropt.h" - -/***** CONFIGURATION DEFINITIONS *****/ - -#ifndef INCL_CLIPPING -#define INCL_CLIPPING 0 /* 0 indicates CLIPPING code is not compiled in*/ -#endif - -#ifndef INCL_SQUEEZING -#define INCL_SQUEEZING 0 /* 0 indicates SQUEEZE code is not compiled in*/ -#endif - -#ifndef INCL_EXT -#define INCL_EXT 1 /* 1 to include extended font support */ -#endif /* 0 to omit extended font support */ - -#ifndef INCL_RULES -#define INCL_RULES 1 /* 1 to include intelligent scaling support */ -#endif /* 0 to omit intelligent scaling support */ - -#ifndef INCL_BLACK -#define INCL_BLACK 1 /* 1 to include blackwriter output support */ -#endif /* 0 to omit output mode 0 support */ - -#ifndef INCL_SCREEN -#define INCL_SCREEN 0 /* 1 to include screen writeroutput support */ -#endif /* 0 to omit support */ - -#ifndef INCL_OUTLINE -#define INCL_OUTLINE 0 /* 1 to include outline output support */ -#endif /* 0 to omit output mode 2 support */ - -#ifndef INCL_2D -#define INCL_2D 0 /* 1 to include 2d blackwriter output support */ -#endif /* 0 to omit output mode 3 support */ - -#ifndef INCL_USEROUT -#define INCL_USEROUT 0 /* 1 to include user defined output module support */ -#endif /* 0 to omit user defined output module support */ - -#ifndef INCL_LCD -#define INCL_LCD 1 /* 1 to include load char data support*/ -#endif /* 0 to omit load char data support */ -#ifndef INCL_ISW -#define INCL_ISW 0 /* 1 to include imported width support */ -#endif /* 0 to omit imported width support */ - -#ifndef INCL_METRICS -#define INCL_METRICS 1 /* 1 to include metrics support */ -#endif /* 0 to omit metrics support */ - -#ifndef INCL_KEYS -#define INCL_KEYS 0 /* 1 to include multi key support */ -#endif /* 0 to omit multi key support */ - -#ifndef INCL_MULTIDEV -#define INCL_MULTIDEV 0 /* 1 to include multiple output device support */ -#endif /* 0 to omit multi device support */ - -#ifndef SHORT_LISTS -#define SHORT_LISTS 1 /* 1 to allocate small intercept lists */ -#endif - -#ifndef INCL_PLAID_OUT -#define INCL_PLAID_OUT 0 /* 1 to include plaid data monitoring */ -#endif /* 0 to omit plaid data monitoring */ - -#ifndef FONTFAR /* if Intel mixed memory model implementation */ -#define FONTFAR /* pointer type modifier for font buffer */ -#endif - -#ifndef STACKFAR /* if Intel mixed memory model implementation */ -#define STACKFAR /* pointer type modifier for font buffer */ -#endif - -#ifndef GLOBALFAR -#define GLOBALFAR -#endif - -#define MODE_BLACK 0 -#define MODE_SCREEN MODE_BLACK + INCL_BLACK -#define MODE_OUTLINE MODE_SCREEN + INCL_SCREEN -#define MODE_2D MODE_OUTLINE + INCL_OUTLINE - -#ifdef DYNAMIC_ALLOC -#if DYNAMIC_ALLOC -#define STATIC_ALLOC 0 -#endif -#endif - -#ifdef REENTRANT_ALLOC -#if REENTRANT_ALLOC -#define STATIC_ALLOC 0 -#endif -#endif - -#ifndef STATIC_ALLOC -#define STATIC_ALLOC 1 -#endif - -#ifndef DYNAMIC_ALLOC -#define DYNAMIC_ALLOC 0 -#endif - -#ifndef REENTRANT_ALLOC -#define REENTRANT_ALLOC 0 -#endif - -/***** TYPE DEFINITIONS *****/ - -#ifndef STDEF -#ifndef SPD_BMAP - -typedef INT8 fix7; - -typedef double real; - -typedef CARD8 ufix8; -#ifndef VFONT -typedef CARD8 boolean; -#endif -#endif - -typedef INT16 fix15; - -typedef CARD16 ufix16; - -typedef INT32 fix31; - -typedef CARD32 ufix32; -#endif - -/***** GENERAL CONSTANTS *****/ - -#ifndef FALSE -#define FALSE 0 -#define TRUE 1 -#endif - -#ifndef NULL -#include <stddef.h> -#endif - -#define FUNCTION - -#define BIT0 0x01 -#define BIT1 0x02 -#define BIT2 0x04 -#define BIT3 0x08 -#define BIT4 0x10 -#define BIT5 0x20 -#define BIT6 0x40 -#define BIT7 0x80 - -#if INCL_EXT /* Extended fonts supported? */ - -#define MAX_CONSTR 750 /* Max constraints (incl 4 dummies) */ -#define MAX_CTRL_ZONES 256 /* Max number of controlled orus */ -#define MAX_INT_ZONES 256 /* Max number of interpolation zones */ - -#else /* Compact fonts only supported */ - -#define MAX_CONSTR 512 /* Max constraints (incl 4 dummies) */ -#define MAX_CTRL_ZONES 64 /* Max number of controlled orus */ -#define MAX_INT_ZONES 64 /* Max number of interpolation zones */ - -#endif - -#define SCALE_SHIFT 12 /* Binary point positiion for scale values */ -#define SCALE_RND 2048 /* Rounding bit for scaling transformation */ -#define ONE_SCALE 4096 /* Unity scale value */ - -#ifdef INCL_SCREEN /* constants used by Screenwriter module */ -#define LEFT_INT 1 /* left intercept */ -#define END_INT 2 /* last intercept */ -#define FRACTION 0xFC /* fractional portion of intercept type list */ -#endif - -#if INCL_SQUEEZING || INCL_CLIPPING /* constants used by SQUEEZEing code */ -#define EM_TOP 764 -#define EM_BOT -236 -#endif - -/***** STRUCTURE DEFINITIONS *****/ -#if REENTRANT_ALLOC -#define PROTO_DECL1 struct speedo_global_data GLOBALFAR *sp_global_ptr -#define PROTO_DECL2 PROTO_DECL1 , -#else -#define PROTO_DECL1 void -#define PROTO_DECL2 -#endif - -typedef -struct buff_tag - { - ufix8 FONTFAR *org; /* Pointer to start of buffer */ - ufix32 no_bytes; /* Size of buffer in bytes */ - } -buff_t; /* Buffer descriptor */ - -typedef struct constr_tag - { - ufix8 FONTFAR *org; /* Pointer to first byte in constr data */ - ufix16 font_id; /* Font id for calculated data */ - fix15 xppo; /* X pixels per oru for calculated data */ - fix15 yppo; /* Y pixels per oru for calculated data */ - boolean font_id_valid; /* TRUE if font id valid */ - boolean data_valid; /* TRUE if calculated data valid */ - boolean active; /* TRUE if constraints enabled */ - } -constr_t; /* Constraint data state */ - -typedef struct kern_tag - { - ufix8 FONTFAR *tkorg; /* First byte of track kerning data */ - ufix8 FONTFAR *pkorg; /* First byte of pair kerning data */ - fix15 no_tracks; /* Number of kerning tracks */ - fix15 no_pairs; /* Number of kerning pairs */ - } -kern_t; /* Kerning control block */ - -typedef struct specs_tag - { - buff_t STACKFAR *pfont; /* Pointer to font data */ - fix31 xxmult; /* Coeff of X orus to compute X pix */ - fix31 xymult; /* Coeff of Y orus to compute X pix */ - fix31 xoffset; /* Constant to compute X pix */ - fix31 yxmult; /* Coeff of X orus to compute Y pix */ - fix31 yymult; /* Coeff of Y orus to compute Y pix */ - fix31 yoffset; /* Constant to compute Y pix */ - ufix32 flags; /* Mode flags: */ - /* Bit 0 - 2: Output module selector: */ - /* Bit 3: Send curves to output module*/ - /* Bit 4: Use linear scaling if set */ - /* Bit 5: Inhibit constraint table */ - /* Bit 6: Import set width if set */ - /* Bit 7: not used */ - /* Bit 8: Squeeze left if set */ - /* Bit 9: Squeeze right if set */ - /* Bit 10: Squeeze top if set */ - /* Bit 11: Squeeze bottom if set */ - /* Bit 12: Clip left if set */ - /* Bit 13: Clip right if set */ - /* Bit 14: Clip top if set */ - /* Bit 15: Clip bottom if set */ - /* Bits 16-31 not used */ - void *out_info; /* information for output module */ - } -specs_t; /* Specs structure for fw_set_specs */ - -typedef struct tcb_tag - { - fix15 xxmult; /* Linear coeff of Xorus to compute Xpix */ - fix15 xymult; /* Linear coeff of Yorus to compute Xpix */ - fix31 xoffset; /* Linear constant to compute Xpix */ - fix15 yxmult; /* Linear coeff of Xorus to compute Ypix */ - fix15 yymult; /* Linear coeff of Yorus to compute Ypix */ - fix31 yoffset; /* Linear constant to compute Ypix */ - fix15 xppo; /* Pixels per oru in X dimension of char */ - fix15 yppo; /* Pixels per oru in Y dimension of char */ - fix15 xpos; /* Origin in X dimension of character */ - fix15 ypos; /* Origin in Y dimension of character */ - ufix16 xtype; /* Transformation type for X oru coords */ - ufix16 ytype; /* Transformation type for Y oru coords */ - ufix16 xmode; /* Transformation mode for X oru coords */ - ufix16 ymode; /* Transformation mode for Y oru coords */ - fix15 mirror; /* Transformation creates mirror image */ - } -tcb_t; /* Transformation control block */ - -typedef struct point_tag - { - fix15 x; /* X coord of point (shifted pixels) */ - fix15 y; /* Y coord of point (shifted pixels) */ - } -point_t; /* Point in device space */ - -typedef struct band_tag - { - fix15 band_max; - fix15 band_min; - fix15 band_array_offset; - fix15 band_floor; - fix15 band_ceiling; - } band_t; - -typedef struct bbox_tag - { - fix31 xmin; - fix31 xmax; - fix31 ymin; - fix31 ymax; - } bbox_t; - -#if SHORT_LISTS -#define MAX_INTERCEPTS 256 /* Max storage for intercepts */ -typedef ufix8 cdr_t; /* 8 bit links in intercept chains */ -#else -#define MAX_INTERCEPTS 1000 /* Max storage for intercepts */ -typedef ufix16 cdr_t; /* 16 bit links in intercept chains */ -#endif - -#if REENTRANT_ALLOC - -typedef struct intercepts_tag - { - fix15 car[MAX_INTERCEPTS]; - fix15 cdr[MAX_INTERCEPTS]; -#if INCL_SCREEN - ufix8 inttype[MAX_INTERCEPTS]; - ufix8 leftedge; - ufix16 fracpix; -#endif - } intercepts_t; - -typedef struct plaid_tag - { - fix15 orus[MAX_CTRL_ZONES]; /* Controlled coordinate table (orus) */ -#if INCL_RULES - fix15 pix[MAX_CTRL_ZONES]; /* Controlled coordinate table (sub-pixels) */ - fix15 mult[MAX_INT_ZONES]; /* Interpolation multiplier table */ - fix31 offset[MAX_INT_ZONES]; /* Interpolation offset table */ -#endif - } plaid_t; -#endif - -#if INCL_MULTIDEV -typedef struct bitmap_tag - { - void (*p_open_bitmap)(PROTO_DECL2 fix31 x_set_width, fix31 y_set_width, fix31 xorg, fix31 yorg, fix15 xsize,fix15 ysize); - void (*p_set_bits)(PROTO_DECL2 fix15 y, fix15 xbit1, fix15 xbit2); - void (*p_close_bitmap)(PROTO_DECL1); - } bitmap_t; - -typedef struct outline_tag - { - void (*p_open_outline)(PROTO_DECL2 fix31 x_set_width, fix31 y_set_width, fix31 xmin, fix31 xmax, fix31 ymin,fix31 ymax); - void (*p_start_char)(PROTO_DECL1); - void (*p_start_contour)(PROTO_DECL2 fix31 x,fix31 y,boolean outside); - void (*p_curve)(PROTO_DECL2 fix31 x1, fix31 y1, fix31 x2, fix31 y2, fix31 x3, fix31 y3); - void (*p_line)(PROTO_DECL2 fix31 x, fix31 y); - void (*p_close_contour)(PROTO_DECL1); - void (*p_close_outline)(PROTO_DECL1); - } outline_t; -#endif - -/* ---------------------------------------------------*/ -/**** MAIN GLOBAL DATA STRUCTURE, SPEEDO_GLOBALS *****/ - -typedef struct speedo_global_data - { -/* do_char.c data definitions */ -#if INCL_METRICS /* Metrics functions supported? */ - kern_t kern; /* Kerning control block */ -#endif /* endif incl_metrics */ - point_t Psw; /* End of escapement vector (1/65536 pixel units) */ - -#if INCL_LCD /* Dynamic load character data supported? */ - fix15 cb_offset; /* Offset to sub-char data in char buffer */ -#endif /* endif incl_lcd */ - -/* do_trns.c data definitions */ - point_t P0; /* Current point (sub-pixels) */ - fix15 x_orus; /* Current X argument (orus) */ - fix15 y_orus; /* Current Y argument (orus) */ - fix15 x_pix; /* Current X argument (sub-pixels) */ - fix15 y_pix; /* Current Y argument (sub-pixels) */ - ufix8 x_int; /* Current X interpolation zone */ - ufix8 y_int; /* Current Y interpolation zone */ - -#if INCL_MULTIDEV && INCL_OUTLINE - outline_t outline_device; - boolean outline_device_set; -#endif - -#if INCL_BLACK || INCL_SCREEN || INCL_2D -#if INCL_MULTIDEV - bitmap_t bitmap_device; - boolean bitmap_device_set; -#endif - band_t y_band; /* Y current band(whole pixels) */ - - struct set_width_tag - { - fix31 x; - fix31 y; - } set_width; /* Character escapement vector */ - - boolean first_pass; /* TRUE during first pass thru outline data */ - boolean extents_running; /* T if extent accumulation for each vector */ - fix15 x0_spxl; /* X coord of current point (sub pixels) */ - fix15 y0_spxl; /* Y coord of current point (sub pixels) */ - fix15 y_pxl; /* Y coord of current point (whole pixels) */ -#if REENTRANT_ALLOC - intercepts_t STACKFAR *intercepts; -#else /* else if not reentrant */ - fix15 car[MAX_INTERCEPTS]; /* Data field of intercept storage */ - cdr_t cdr[MAX_INTERCEPTS]; /* Link field of intercept storage */ -#if INCL_SCREEN - ufix8 inttype[MAX_INTERCEPTS]; - ufix8 leftedge; - ufix16 fracpix; -#endif /* endif incl_screen */ -#endif /* endif reentrant */ - fix15 bmap_xmin; /* Min X value (sub-pixel units) */ - fix15 bmap_xmax; /* Max X value (sub-pixel units) */ - fix15 bmap_ymin; /* Min Y value (sub-pixel units) */ - fix15 bmap_ymax; /* Max Y value (sub-pixel units) */ - fix15 no_y_lists; /* Number of active intercept lists */ - fix15 first_offset; /* Index of first active list cell */ - fix15 next_offset; /* Index of next free list cell */ - boolean intercept_oflo; /* TRUE if intercepts data lost */ -#endif /* endif incl_black, incl_screen, incl_2d */ - -/* bounding box now used by all output modules, including outline */ - fix15 xmin; /* Min X value in whole character */ - fix15 xmax; /* Max X value in whole character */ - fix15 ymin; /* Min Y value in whole character */ - fix15 ymax; /* Max Y value in whole character */ - -#if INCL_2D - fix15 no_x_lists; /* Number of active x intercept lists */ - band_t x_band; /* X current band(whole pixels) */ - boolean x_scan_active; /* X scan flag during scan conversion */ -#endif - -/* reset.c data definitions */ - ufix16 key32; /* Decryption keys 3,2 combined */ - ufix8 key4; /* Decryption key 4 */ - ufix8 key6; /* Decryption key 6 */ - ufix8 key7; /* Decryption key 7 */ - ufix8 key8; /* Decryption key 8 */ - -/* set_spcs.c data definitions */ - buff_t font; - buff_t GLOBALFAR *pfont; /* Pointer to font buffer structure */ - fix31 font_buff_size; /* Number of bytes loaded in font buffer */ - ufix8 FONTFAR *pchar_dir; /* Pointer to character directory */ - fix15 first_char_idx; /* Index to first character in font */ - fix15 no_chars_avail; /* Total characters in font layout */ - fix15 orus_per_em; /* Outline resolution */ - fix15 metric_resolution; /* metric resolution for setwidths, kerning pairs - (defaults to orus_per_em) */ - tcb_t tcb0; /* Top level transformation control block */ - - boolean specs_valid; /* TRUE if fw_set_specs() successful */ - - fix15 depth_adj; /* Curve splitting depth adjustment */ - boolean curves_out; /* Allow curves to output module */ - fix15 output_mode; /* Output module selector */ - fix15 thresh; /* Scan conversion threshold (sub-pixels) */ - boolean normal; /* TRUE if 0 obl and mult of 90 deg rot */ - - fix15 multshift; /* Fixed point shift for multipliers */ - fix15 pixshift; /* Fixed point shift for sub-pixels */ - fix15 poshift; /* Left shift from pixel to output format */ - fix15 mpshift; /* Fixed point shift for mult to sub-pixels */ - fix31 multrnd; /* 0.5 in multiplier units */ - fix15 pixrnd; /* 0.5 in sub-pixel units */ - fix31 mprnd; /* 0.5 sub-pixels in multiplier units */ - fix15 pixfix; /* Mask to remove fractional pixels */ - fix15 onepix; /* 1.0 pixels in sub-pixel units */ - - boolean (*init_out)(PROTO_DECL2 specs_t GLOBALFAR *specsarg); - boolean (*begin_char)(PROTO_DECL2 point_t Psw,point_t Pmin,point_t Pmax); - void (*begin_sub_char)(PROTO_DECL2 point_t Psw,point_t Pmin,point_t Pmax); - void (*begin_contour)(PROTO_DECL2 point_t P1,boolean outside); - void (*curve)(PROTO_DECL2 point_t P1, point_t P2, point_t P3, fix15 depth); - void (*line)(PROTO_DECL2 point_t P1); - void (*end_contour)(PROTO_DECL1); - void (*end_sub_char)(PROTO_DECL1); - boolean (*end_char)(PROTO_DECL1); - specs_t GLOBALFAR *pspecs; /* Pointer to specifications bundle */ - specs_t specs; /* copy specs onto stack */ - ufix8 FONTFAR *font_org; /* Pointer to start of font data */ - ufix8 FONTFAR *hdr2_org; /* Pointer to start of private header data */ - -/* set_trns.c data definitions */ - tcb_t tcb; /* Current transformation control block */ - ufix8 Y_edge_org; /* Index to first Y controlled coordinate */ - ufix8 Y_int_org; /* Index to first Y interpolation zone */ - fix31 rnd_xmin; /* rounded out value of xmin for int-char spac. fix */ - -#if REENTRANT_ALLOC - plaid_t STACKFAR *plaid; -#else /* if not reentrant */ - fix15 orus[MAX_CTRL_ZONES]; /* Controlled coordinate table (orus) */ -#if INCL_RULES - fix15 pix[MAX_CTRL_ZONES]; /* Controlled coordinate table (sub-pixels) */ - fix15 mult[MAX_INT_ZONES]; /* Interpolation multiplier table */ - fix31 offset[MAX_INT_ZONES]; /* Interpolation offset table */ -#endif /* endif incl_rules */ -#endif /* endif not reentrant */ - - fix15 no_X_orus; /* Number of X controlled coordinates */ - fix15 no_Y_orus; /* Number of Y controlled coordinates */ - ufix16 Y_constr_org; /* Origin of constraint table in font data */ - -#if INCL_RULES - constr_t constr; /* Constraint data state */ - boolean c_act[MAX_CONSTR]; /* TRUE if constraint currently active */ - fix15 c_pix[MAX_CONSTR]; /* Size of constrained zone if active */ -#endif -#if INCL_ISW - boolean import_setwidth_act; /* boolean to indicate imported setwidth */ - boolean isw_modified_constants; - ufix32 imported_width; /* value of imported setwidth */ - fix15 isw_xmax; /* maximum oru value for constants*/ -#endif -#if INCL_SQUEEZING || INCL_ISW - fix15 setwidth_orus; /* setwidth value in orus */ - /* bounding box in orus for squeezing */ - fix15 bbox_xmin_orus; /* X minimum in orus */ - fix15 bbox_xmax_orus; /* X maximum in orus */ - fix15 bbox_ymin_orus; /* Y minimum in orus */ - fix15 bbox_ymax_orus; /* Y maximum in orus */ -#endif -#ifdef INCL_SQUEEZING - boolean squeezing_compound; /* flag to indicate a compound character*/ -#endif -#ifdef INCL_CLIPPING - fix31 clip_xmax; - fix31 clip_ymax; - fix31 clip_xmin; - fix31 clip_ymin; -#endif - } SPEEDO_GLOBALS; - -/*********************************************************************************** - * - * Speedo global data structure allocation - * - ***********************************************************************************/ - -#ifdef SET_SPCS -#define EXTERN -#else -#define EXTERN extern -#endif -#if STATIC_ALLOC -EXTERN SPEEDO_GLOBALS GLOBALFAR sp_globals; -#define sp_intercepts sp_globals -#define sp_plaid sp_globals -#else -#if DYNAMIC_ALLOC -EXTERN SPEEDO_GLOBALS GLOBALFAR *sp_global_ptr; -#define sp_globals (*sp_global_ptr) -#define sp_intercepts (*sp_global_ptr) -#define sp_plaid (*sp_global_ptr) -#else -#if REENTRANT_ALLOC -#define sp_globals (*sp_global_ptr) -#define sp_intercepts (*(*sp_global_ptr).intercepts) -#define sp_plaid (*(*sp_global_ptr).plaid) -#endif -#endif -#endif -#ifdef EXTERN -#undef EXTERN -#endif - - -/***** PUBLIC FONT HEADER OFFSET CONSTANTS *****/ -#define FH_FMVER 0 /* U D4.0 CR LF NULL NULL 8 bytes */ -#define FH_FNTSZ 8 /* U Font size (bytes) 4 bytes */ -#define FH_FBFSZ 12 /* U Min font buffer size (bytes) 4 bytes */ -#define FH_CBFSZ 16 /* U Min char buffer size (bytes) 2 bytes */ -#define FH_HEDSZ 18 /* U Header size (bytes) 2 bytes */ -#define FH_FNTID 20 /* U Source Font ID 2 bytes */ -#define FH_SFVNR 22 /* U Source Font Version Number 2 bytes */ -#define FH_FNTNM 24 /* U Source Font Name 70 bytes */ -#define FH_MDATE 94 /* U Manufacturing Date 10 bytes */ -#define FH_LAYNM 104 /* U Layout Name 70 bytes */ -#define FH_CPYRT 174 /* U Copyright Notice 78 bytes */ -#define FH_NCHRL 252 /* U Number of Chars in Layout 2 bytes */ -#define FH_NCHRF 254 /* U Total Number of Chars in Font 2 bytes */ -#define FH_FCHRF 256 /* U Index of first char in Font 2 bytes */ -#define FH_NKTKS 258 /* U Number of kerning tracks in font 2 bytes */ -#define FH_NKPRS 260 /* U Number of kerning pairs in font 2 bytes */ -#define FH_FLAGS 262 /* U Font flags 1 byte: */ - /* Bit 0: Extended font */ - /* Bit 1: not used */ - /* Bit 2: not used */ - /* Bit 3: not used */ - /* Bit 4: not used */ - /* Bit 5: not used */ - /* Bit 6: not used */ - /* Bit 7: not used */ -#define FH_CLFGS 263 /* U Classification flags 1 byte: */ - /* Bit 0: Italic */ - /* Bit 1: Monospace */ - /* Bit 2: Serif */ - /* Bit 3: Display */ - /* Bit 4: not used */ - /* Bit 5: not used */ - /* Bit 6: not used */ - /* Bit 7: not used */ -#define FH_FAMCL 264 /* U Family Classification 1 byte: */ - /* 0: Don't care */ - /* 1: Serif */ - /* 2: Sans serif */ - /* 3: Monospace */ - /* 4: Script or calligraphic */ - /* 5: Decorative */ - /* 6-255: not used */ -#define FH_FRMCL 265 /* U Font form Classification 1 byte: */ - /* Bits 0-3 (width type): */ - /* 0-3: not used */ - /* 4: Condensed */ - /* 5: not used */ - /* 6: Semi-condensed */ - /* 7: not used */ - /* 8: Normal */ - /* 9: not used */ - /* 10: Semi-expanded */ - /* 11: not used */ - /* 12: Expanded */ - /* 13-15: not used */ - /* Bits 4-7 (Weight): */ - /* 0: not used */ - /* 1: Thin */ - /* 2: Ultralight */ - /* 3: Extralight */ - /* 4: Light */ - /* 5: Book */ - /* 6: Normal */ - /* 7: Medium */ - /* 8: Semibold */ - /* 9: Demibold */ - /* 10: Bold */ - /* 11: Extrabold */ - /* 12: Ultrabold */ - /* 13: Heavy */ - /* 14: Black */ - /* 15-16: not used */ -#define FH_SFNTN 266 /* U Short Font Name 32 bytes */ -#define FH_SFACN 298 /* U Short Face Name 16 bytes */ -#define FH_FNTFM 314 /* U Font form 14 bytes */ -#define FH_ITANG 328 /* U Italic angle 2 bytes (1/256th deg) */ -#define FH_ORUPM 330 /* U Number of ORUs per em 2 bytes */ -#define FH_WDWTH 332 /* U Width of Wordspace 2 bytes */ -#define FH_EMWTH 334 /* U Width of Emspace 2 bytes */ -#define FH_ENWTH 336 /* U Width of Enspace 2 bytes */ -#define FH_TNWTH 338 /* U Width of Thinspace 2 bytes */ -#define FH_FGWTH 340 /* U Width of Figspace 2 bytes */ -#define FH_FXMIN 342 /* U Font-wide min X value 2 bytes */ -#define FH_FYMIN 344 /* U Font-wide min Y value 2 bytes */ -#define FH_FXMAX 346 /* U Font-wide max X value 2 bytes */ -#define FH_FYMAX 348 /* U Font-wide max Y value 2 bytes */ -#define FH_ULPOS 350 /* U Underline position 2 bytes */ -#define FH_ULTHK 352 /* U Underline thickness 2 bytes */ -#define FH_SMCTR 354 /* U Small caps transformation 6 bytes */ -#define FH_DPSTR 360 /* U Display sups transformation 6 bytes */ -#define FH_FNSTR 366 /* U Footnote sups transformation 6 bytes */ -#define FH_ALSTR 372 /* U Alpha sups transformation 6 bytes */ -#define FH_CMITR 378 /* U Chemical infs transformation 6 bytes */ -#define FH_SNMTR 384 /* U Small nums transformation 6 bytes */ -#define FH_SDNTR 390 /* U Small denoms transformation 6 bytes */ -#define FH_MNMTR 396 /* U Medium nums transformation 6 bytes */ -#define FH_MDNTR 402 /* U Medium denoms transformation 6 bytes */ -#define FH_LNMTR 408 /* U Large nums transformation 6 bytes */ -#define FH_LDNTR 414 /* U Large denoms transformation 6 bytes */ - /* Transformation data format: */ - /* Y position 2 bytes */ - /* X scale 2 bytes (1/4096ths) */ - /* Y scale 2 bytes (1/4096ths) */ -#define SIZE_FW FH_LDNTR + 6 /* size of nominal font header */ -#define EXP_FH_METRES SIZE_FW /* offset to expansion field metric resolution (optional) */ - - - -/***** MODE FLAGS CONSTANTS *****/ -#define CURVES_OUT 0X0008 /* Output module accepts curves */ -#define BOGUS_MODE 0X0010 /* Linear scaling mode */ -#define CONSTR_OFF 0X0020 /* Inhibit constraint table */ -#define IMPORT_WIDTHS 0X0040 /* Imported width mode */ -#define SQUEEZE_LEFT 0X0100 /* Squeeze left mode */ -#define SQUEEZE_RIGHT 0X0200 /* Squeeze right mode */ -#define SQUEEZE_TOP 0X0400 /* Squeeze top mode */ -#define SQUEEZE_BOTTOM 0X0800 /* Squeeze bottom mode */ -#define CLIP_LEFT 0X1000 /* Clip left mode */ -#define CLIP_RIGHT 0X2000 /* Clip right mode */ -#define CLIP_TOP 0X4000 /* Clip top mode */ -#define CLIP_BOTTOM 0X8000 /* Clip bottom mode */ - -/*********************************************************************************** - * - * Speedo function declarations - use prototypes if available - * - ***********************************************************************************/ - -/* do_char.c functions */ -ufix16 sp_get_char_id(PROTO_DECL2 ufix16 char_index); -boolean sp_make_char(PROTO_DECL2 ufix16 char_index); -#if INCL_ISW -fix31 sp_compute_isw_scale(PROTO_DECL2); -static boolean sp_do_make_char(PROTO_DECL2 ufix16 char_index); -boolean sp_make_char_isw(PROTO_DECL2 ufix16 char_index, ufix32 imported_width); -static boolean sp_reset_xmax(PROTO_DECL2 fix31 xmax); -#endif -#if INCL_ISW || INCL_SQUEEZING -static void sp_preview_bounding_box(PROTO_DECL2 ufix8 FONTFAR *pointer,ufix8 format); -#endif - -#if INCL_METRICS /* Metrics functions supported? */ -fix31 sp_get_char_width(PROTO_DECL2 ufix16 char_index); -fix15 sp_get_track_kern(PROTO_DECL2 fix15 track,fix15 point_size); -fix31 sp_get_pair_kern(PROTO_DECL2 ufix16 char_index1,ufix16 char_index2); -boolean sp_get_char_bbox(PROTO_DECL2 ufix16 char_index, bbox_t *bbox); -#endif - -/* do_trns.c functions */ -ufix8 FONTFAR *sp_read_bbox(PROTO_DECL2 ufix8 FONTFAR *pointer,point_t STACKFAR *pPmin,point_t STACKFAR *pPmax,boolean set_flag); -void sp_proc_outl_data(PROTO_DECL2 ufix8 FONTFAR *pointer); - -/* out_blk.c functions */ -#if INCL_BLACK -boolean sp_init_black(PROTO_DECL2 specs_t GLOBALFAR *specsarg); -boolean sp_begin_char_black(PROTO_DECL2 point_t Psw,point_t Pmin,point_t Pmax); -void sp_begin_contour_black(PROTO_DECL2 point_t P1,boolean outside); -void sp_line_black(PROTO_DECL2 point_t P1); -boolean sp_end_char_black(PROTO_DECL1); -#endif - -/* out_scrn.c functions */ -#if INCL_SCREEN -boolean sp_init_screen(PROTO_DECL2 specs_t GLOBALFAR *specsarg); -boolean sp_begin_char_screen(PROTO_DECL2 point_t Psw,point_t Pmin,point_t Pmax); -void sp_begin_contour_screen(PROTO_DECL2 point_t P1,boolean outside); -void sp_curve_screen(PROTO_DECL2 point_t P1,point_t P2,point_t P3, fix15 depth); -void sp_scan_curve_screen(PROTO_DECL2 fix31 X0,fix31 Y0,fix31 X1,fix31 Y1,fix31 X2,fix31 Y2,fix31 X3,fix31 Y3); -void sp_vert_line_screen(PROTO_DECL2 fix31 x, fix15 y1, fix15 y2); -void sp_line_screen(PROTO_DECL2 point_t P1); -void sp_end_contour_screen(PROTO_DECL1); -boolean sp_end_char_screen(PROTO_DECL1); -#endif - -/* out_outl.c functions */ -#if INCL_OUTLINE -#if INCL_MULTIDEV -boolean sp_set_outline_device(PROTO_DECL2 outline_t *ofuncs, ufix16 size); -#endif - - -boolean sp_init_outline(PROTO_DECL2 specs_t GLOBALFAR *specsarg); -boolean sp_begin_char_outline(PROTO_DECL2 point_t Psw,point_t Pmin,point_t Pmax); -void sp_begin_sub_char_outline(PROTO_DECL2 point_t Psw,point_t Pmin,point_t Pmax); -void sp_begin_contour_outline(PROTO_DECL2 point_t P1,boolean outside); -void sp_curve_outline(PROTO_DECL2 point_t P1,point_t P2,point_t P3, fix15 depth); -void sp_line_outline(PROTO_DECL2 point_t P1); -void sp_end_contour_outline(PROTO_DECL1); -void sp_end_sub_char_outline(PROTO_DECL1); -boolean sp_end_char_outline(PROTO_DECL1); -#endif - -/* out_bl2d.c functions */ -#if INCL_2D -boolean sp_init_2d(PROTO_DECL2 specs_t GLOBALFAR *specsarg); -boolean sp_begin_char_2d(PROTO_DECL2 point_t Psw,point_t Pmin,point_t Pmax); -void sp_begin_contour_2d(PROTO_DECL2 point_t P1,boolean outside); -void sp_line_2d(PROTO_DECL2 point_t P1); -boolean sp_end_char_2d(PROTO_DECL1); -#endif - -/* out_util.c functions */ -#if INCL_BLACK || INCL_SCREEN || INCL_2D - -#if INCL_MULTIDEV -boolean sp_set_bitmap_device(PROTO_DECL2 bitmap_t *bfuncs, ufix16 size); -#endif - -void sp_init_char_out(PROTO_DECL2 point_t Psw, point_t Pmin, point_t Pmax); -void sp_begin_sub_char_out(PROTO_DECL2 point_t Psw, point_t Pmin, point_t Pmax); -void sp_curve_out(PROTO_DECL2 point_t P1, point_t P2, point_t P3, fix15 depth); -void sp_end_contour_out(PROTO_DECL1); -void sp_end_sub_char_out(PROTO_DECL1); -void sp_init_intercepts_out(PROTO_DECL1); -void sp_restart_intercepts_out(PROTO_DECL1); -void sp_set_first_band_out(PROTO_DECL2 point_t Pmin, point_t Pmax); -void sp_reduce_band_size_out(PROTO_DECL1); -boolean sp_next_band_out(PROTO_DECL1); -#endif - -#if INCL_USEROUT -boolean sp_init_userout(specs_t *specsarg); -#endif - - -/* reset.c functions */ -void sp_reset(PROTO_DECL1); -#if INCL_KEYS -void sp_set_key(PROTO_DECL2 ufix8 key[]); -#endif -ufix16 sp_get_cust_no(PROTO_DECL2 buff_t font_buff); - -/* set_spcs.c functions */ -boolean sp_set_specs(PROTO_DECL2 specs_t STACKFAR *specsarg); -void sp_type_tcb(PROTO_DECL2 tcb_t GLOBALFAR *ptcb); - -fix31 sp_read_long(PROTO_DECL2 ufix8 FONTFAR *pointer); -fix15 sp_read_word_u(PROTO_DECL2 ufix8 FONTFAR *pointer); - -/* set_trns.c functions */ -void sp_init_tcb(PROTO_DECL1); -void sp_scale_tcb(PROTO_DECL2 tcb_t GLOBALFAR *ptcb,fix15 x_pos,fix15 y_pos,fix15 x_scale,fix15 y_scale); -ufix8 FONTFAR *sp_plaid_tcb(PROTO_DECL2 ufix8 FONTFAR *pointer,ufix8 format); -ufix8 FONTFAR *sp_skip_interpolation_table(PROTO_DECL2 ufix8 FONTFAR *pointer, ufix8 format); -ufix8 FONTFAR *sp_skip_control_zone(PROTO_DECL2 ufix8 FONTFAR *pointer, ufix8 format); - -ufix8 FONTFAR *sp_read_oru_table(PROTO_DECL2 ufix8 FONTFAR *pointer); -#if INCL_SQUEEZING || INCL_ISW -static void sp_calculate_x_pix(PROTO_DECL2 ufix8 start_edge,ufix8 end_edge,ufix16 constr_nr,fix31 x_scale,fix31 x_offset,fix31 ppo,fix15 setwidth_pix); -#endif -#if INCL_SQUEEZING -static void sp_calculate_y_pix(PROTO_DECL2 ufix8 start_edge,ufix8 end_edge,ufix16 constr_nr,fix31 top_scale,fix31 bottom_scale,fix31 ppo,fix15 emtop_pix,fix15 embot_pix); -boolean sp_calculate_x_scale(PROTO_DECL2 fix31 *x_factor,fix31 *x_offset,fix15 no_x_ctrl_zones); -boolean sp_calculate_y_scale(PROTO_DECL2 fix31 *top_scale,fix31 *bottom_scale,fix15 first_y_zone, fix15 no_Y_ctrl_zones); -#endif - - -/* user defined functions */ - -void sp_report_error(PROTO_DECL2 fix15 n); - -#if INCL_BLACK || INCL_SCREEN || INCL_2D -void sp_open_bitmap(PROTO_DECL2 fix31 x_set_width, fix31 y_set_width, fix31 xorg, fix31 yorg, fix15 xsize,fix15 ysize); -void sp_set_bitmap_bits(PROTO_DECL2 fix15 y, fix15 xbit1, fix15 xbit2); -void sp_close_bitmap(PROTO_DECL1); -#endif - -#if INCL_OUTLINE -void sp_open_outline(PROTO_DECL2 fix31 x_set_width, fix31 y_set_width, fix31 xmin, fix31 xmax, fix31 ymin,fix31 ymax); -void sp_start_new_char(PROTO_DECL1); -void sp_start_contour(PROTO_DECL2 fix31 x,fix31 y,boolean outside); -void sp_curve_to(PROTO_DECL2 fix31 x1, fix31 y1, fix31 x2, fix31 y2, fix31 x3, fix31 y3); -void sp_line_to(PROTO_DECL2 fix31 x, fix31 y); -void sp_close_contour(PROTO_DECL1); -void sp_close_outline(PROTO_DECL1); -#endif - -#if INCL_LCD /* Dynamic load character data supported? */ -buff_t *sp_load_char_data(PROTO_DECL2 fix31 file_offset,fix15 no_bytes,fix15 cb_offset); /* Load character data from font file */ -#endif - -#if INCL_PLAID_OUT /* Plaid data monitoring included? */ -void sp_record_xint(PROTO_DECL2 fix15 int_num); /* Record xint data */ -void sp_record_yint(PROTO_DECL2 fix15 int_num); /* Record yint data */ -void sp_begin_plaid_data(PROTO_DECL1); /* Signal start of plaid data */ -void sp_begin_ctrl_zones(PROTO_DECL2 fix15, no_X_zones, fix15 no_Y_zones); /* Signal start of control zones */ -void sp_record_ctrl_zone(PROTO_DECL2 fix31 start, fix31 end, fix15 constr); /* Record control zone data */ -void sp_begin_int_zones(PROTO_DECL2 fix15 no_X_int_zones, fix15 no_Y_int_zones); /* Signal start of interpolation zones */ -void sp_record_int_zone(PROTO_DECL2 fix31 start, fix31 end); /* Record interpolation zone data */ -void sp_end_plaid_data(PROTO_DECL1); /* Signal end of plaid data */ -#endif - -#endif /* _SPEEDO_H_ */ diff --git a/nx-X11/lib/font/Speedo/spencode.c b/nx-X11/lib/font/Speedo/spencode.c deleted file mode 100644 index 96a13504a..000000000 --- a/nx-X11/lib/font/Speedo/spencode.c +++ /dev/null @@ -1,67 +0,0 @@ -/* $Xorg: spencode.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/spencode.c,v 1.6 2001/01/17 19:43:18 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spint.h" - -/* No longer needed with new encoding code */ -/* #include "bics-iso.h" - -int sp_bics_map_size = (sizeof(sp_bics_map) / (sizeof(int) * 2));*/ - -#ifdef EXTRAFONTS -#include "adobe-iso.h" - -int adobe_map_size = (sizeof(adobe_map) / (sizeof(int) * 2)); - -#endif /* EXTRAFONTS */ diff --git a/nx-X11/lib/font/Speedo/sperr.c b/nx-X11/lib/font/Speedo/sperr.c deleted file mode 100644 index 36ce51125..000000000 --- a/nx-X11/lib/font/Speedo/sperr.c +++ /dev/null @@ -1,127 +0,0 @@ -/* $Xorg: sperr.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of M.I.T., Network Computing Devices, - * or Digital not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. M.I.T. Network Computing Devices, or Digital - * make no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * NETWORK COMPUTING DEVICES, DIGITAL AND MIT DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, DIGITAL OR MIT BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ - -/* - -Copyright 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/sperr.c,v 1.6 2001/12/14 19:56:41 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "spint.h" - -#ifndef FONTMODULE -#include <stdarg.h> -#endif - -extern void ErrorF(const char* f, ...); - -void -SpeedoErr(char *str, ...) -{ - va_list v; - int a1; - - va_start(v, str); - ErrorF("Speedo: "); - a1 = va_arg(v, int); - ErrorF(str, a1); - va_end(v); -} - -/* - * Called by Speedo character generator to report an error. - * - * Since character data not available is one of those errors - * that happens many times, don't report it to user - */ -void -sp_report_error(fix15 n) -{ - switch (n) { - case 1: - SpeedoErr("Insufficient font data loaded\n"); - break; - case 3: - SpeedoErr("Transformation matrix out of range\n"); - break; - case 4: - SpeedoErr("Font format error\n"); - break; - case 5: - SpeedoErr("Requested specs not compatible with output module\n"); - break; - case 7: - SpeedoErr("Intelligent transformation requested but not supported\n"); - break; - case 8: - SpeedoErr("Unsupported output mode requested\n"); - break; - case 9: - SpeedoErr("Extended font loaded but only compact fonts supported\n"); - break; - case 10: - SpeedoErr("Font specs not set prior to use of font\n"); - break; - case 12: - break; - case 13: - SpeedoErr("Track kerning data not available()\n"); - break; - case 14: - SpeedoErr("Pair kerning data not available()\n"); - break; - default: - SpeedoErr("report_error(%d)\n", n); - break; - } -} diff --git a/nx-X11/lib/font/Speedo/spfile.c b/nx-X11/lib/font/Speedo/spfile.c deleted file mode 100644 index c58c0e471..000000000 --- a/nx-X11/lib/font/Speedo/spfile.c +++ /dev/null @@ -1,460 +0,0 @@ -/* $Xorg: spfile.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices Inc - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/spfile.c,v 1.13 2001/08/13 21:46:47 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontenc.h> -#ifndef FONTMODULE -#include <stdio.h> -#else -#include "xf86_ansic.h" -#endif - -#include "spint.h" -#include "bics-unicode.h" - -SpeedoFontPtr sp_fp_cur = (SpeedoFontPtr) 0; - -#ifdef EXTRAFONTS -#include "ncdkeys.h" -#endif - -#include "keys.h" - -#ifdef EXTRAFONTS -static ufix8 skey[] = -{ - SKEY0, - SKEY1, - SKEY2, - SKEY3, - SKEY4, - SKEY5, - SKEY6, - SKEY7, - SKEY8 -}; /* Sample Font decryption key */ - -static ufix8 rkey[] = -{ - RKEY0, - RKEY1, - RKEY2, - RKEY3, - RKEY4, - RKEY5, - RKEY6, - RKEY7, - RKEY8 -}; /* Retail Font decryption key */ - -#endif /* EXTRAFONTS */ - -#ifdef XSAMPLEFONTS -static ufix8 xkey[] = -{ - XKEY0, - XKEY1, - XKEY2, - XKEY3, - XKEY4, - XKEY5, - XKEY6, - XKEY7, - XKEY8 -}; /* Sample Font decryption key */ -#endif - -static ufix8 mkey[] = -{ - KEY0, - KEY1, - KEY2, - KEY3, - KEY4, - KEY5, - KEY6, - KEY7, - KEY8 -}; /* Font decryption key */ - - -static fix15 -read_2b(ufix8 *ptr) -{ - fix15 tmp; - - tmp = *ptr++; - tmp = (tmp << 8) + *ptr; - return tmp; -} - -static fix31 -read_4b(ufix8 *ptr) -{ - fix31 tmp; - - tmp = *ptr++; - tmp = (tmp << 8) + *ptr++; - tmp = (tmp << 8) + *ptr++; - tmp = (tmp << 8) + *ptr; - return tmp; -} - -/* - * loads the specified char's data - */ -buff_t * -sp_load_char_data(fix31 file_offset, fix15 num, fix15 cb_offset) -{ - SpeedoMasterFontPtr master = sp_fp_cur->master; - - if (fseek(master->fp, (long) file_offset, (int) 0)) { - SpeedoErr("can't seek to char\n"); - } - if ((num + cb_offset) > master->mincharsize) { - SpeedoErr("char buf overflow\n"); - } - if (fread((master->c_buffer + cb_offset), sizeof(ufix8), num, - master->fp) != num) { - SpeedoErr("can't get char data\n"); - } - master->char_data.org = (ufix8 *) master->c_buffer + cb_offset; - master->char_data.no_bytes = num; - - return &master->char_data; -} - -struct speedo_encoding { - char *name; - int *enc; - int enc_size; -}; - -/* Takes care of caching encodings already referenced */ -static int -find_encoding(const char *fontname, const char *filename, - int **enc, int *enc_size) -{ - static struct speedo_encoding *known_encodings=0; - static int number_known_encodings=0; - static int known_encodings_size=0; - - char *encoding_name; - int iso8859_1; - FontMapPtr mapping; - int i, j, k, size; - struct speedo_encoding *temp; - int *new_enc; - char *new_name; - - iso8859_1 = 0; - - encoding_name = FontEncFromXLFD(fontname, strlen(fontname)); - if(!encoding_name) { - encoding_name="iso8859-1"; - iso8859_1=1; - } - /* We don't go through the font library if asked for Latin-1 */ - iso8859_1 = iso8859_1 || !strcmp(encoding_name, "iso8859-1"); - - for(i=0; i<number_known_encodings; i++) { - if(!strcmp(encoding_name, known_encodings[i].name)) { - *enc=known_encodings[i].enc; - *enc_size=known_encodings[i].enc_size; - return Successful; - } - } - - /* it hasn't been cached yet, need to compute it */ - - /* ensure we've got enough storage first */ - - if(known_encodings==0) { - if((known_encodings= - (struct speedo_encoding*)xalloc(2*sizeof(struct speedo_encoding))) - ==0) - return AllocError; - number_known_encodings=0; - known_encodings_size=2; - } - - if(number_known_encodings >= known_encodings_size) { - if((temp= - (struct speedo_encoding*)xrealloc(known_encodings, - 2*sizeof(struct speedo_encoding)* - known_encodings_size))==0) - return AllocError; - known_encodings=temp; - known_encodings_size*=2; - } - - mapping=0; - if(!iso8859_1) { - mapping = FontEncMapFind(encoding_name, - FONT_ENCODING_UNICODE, -1, -1, - filename); - } -#define SPEEDO_RECODE(c) \ - (mapping? \ - unicode_to_bics(FontEncRecode(c, mapping)): \ - unicode_to_bics(c)) - - if((new_name = (char*)xalloc(strlen(encoding_name)))==0) - return AllocError; - strcpy(new_name, encoding_name); - - /* For now, we limit ourselves to 256 glyphs */ - size=0; - for(i=0; i < (mapping?mapping->encoding->size:256) && i < 256; i++) - if(SPEEDO_RECODE(i)>=0) - size++; - new_enc = (int*)xalloc(2*size*sizeof(int)); - if(!new_enc) { - xfree(new_name); - return AllocError; - } - for(i=j=0; i < (mapping?mapping->encoding->size:256) && i < 256; i++) - if((k = SPEEDO_RECODE(i))>=0) { - new_enc[2*j] = i; - new_enc[2*j+1] = k; - j++; - } - known_encodings[number_known_encodings].name = new_name; - known_encodings[number_known_encodings].enc = new_enc; - known_encodings[number_known_encodings].enc_size = size; - number_known_encodings++; - - *enc = new_enc; - *enc_size = size; - return Successful; -#undef SPEEDO_RECODE -} - -int -sp_open_master(const char *fontname, const char *filename, - SpeedoMasterFontPtr *master) -{ - SpeedoMasterFontPtr spmf; - ufix8 tmp[16]; - ufix16 cust_no; - FILE *fp; - ufix32 minbufsize; - ufix16 mincharsize; - ufix8 *f_buffer; - ufix8 *c_buffer; - int ret; - ufix8 *key; - - spmf = (SpeedoMasterFontPtr) xalloc(sizeof(SpeedoMasterFontRec)); - if (!spmf) - return AllocError; - bzero(spmf, sizeof(SpeedoMasterFontRec)); - spmf->entry = NULL; - spmf->f_buffer = NULL; - spmf->c_buffer = NULL; - - /* open font */ - spmf->fname = (char *) xalloc(strlen(filename) + 1); - if (!spmf->fname) - return AllocError; - fp = fopen(filename, "r"); - if (!fp) { - ret = BadFontName; - goto cleanup; - } - strcpy(spmf->fname, filename); - spmf->fp = fp; - spmf->state |= MasterFileOpen; - - if (fread(tmp, sizeof(ufix8), 16, fp) != 16) { - ret = BadFontName; - goto cleanup; - } - minbufsize = (ufix32) read_4b(tmp + FH_FBFSZ); - f_buffer = (ufix8 *) xalloc(minbufsize); - if (!f_buffer) { - ret = AllocError; - goto cleanup; - } - spmf->f_buffer = f_buffer; - - fseek(fp, (ufix32) 0, 0); - - /* read in the font */ - if (fread(f_buffer, sizeof(ufix8), (ufix16) minbufsize, fp) != minbufsize) { - ret = BadFontName; - goto cleanup; - } - spmf->copyright = (char *) (f_buffer + FH_CPYRT); - spmf->mincharsize = mincharsize = read_2b(f_buffer + FH_CBFSZ); - - c_buffer = (ufix8 *) xalloc(mincharsize); - if (!c_buffer) { - ret = AllocError; - goto cleanup; - } - spmf->c_buffer = c_buffer; - - spmf->font.org = spmf->f_buffer; - spmf->font.no_bytes = minbufsize; - - cust_no = sp_get_cust_no(spmf->font); - - /* XXX add custom encryption stuff here */ - -#ifdef EXTRAFONTS - if (cust_no == SCUS0) { - key = skey; - } else if (cust_no == RCUS0) { - key = rkey; - } else -#endif - -#ifdef XSAMPLEFONTS - if (cust_no == XCUS0) { - key = xkey; - } else -#endif - - if (cust_no == CUS0) { - key = mkey; - } else { - SpeedoErr("Non - standard encryption for \"%s\"\n", filename); - ret = BadFontName; - goto cleanup; - } - spmf->key = key; - sp_set_key(key); - - spmf->first_char_id = read_2b(f_buffer + FH_FCHRF); - spmf->num_chars = read_2b(f_buffer + FH_NCHRL); - - - spmf->enc = 0; - spmf->enc_size = 0; - -#ifdef EXTRAFONTS - { /* choose the proper encoding */ - char *f; - - f = strrchr(filename, '/'); - if (f) { - f++; - if (strncmp(f, "bx113", 5) == 0) { - spmf->enc = adobe_map; - spmf->enc_size = adobe_map_size; - } - } - } -#endif - - if(!spmf->enc) - if((ret=find_encoding(fontname, filename, &spmf->enc, &spmf->enc_size)) - !=Successful) - goto cleanup; - - spmf->first_char_id = spmf->enc[0]; - /* size of extents array */ - spmf->max_id = spmf->enc[(spmf->enc_size - 1) * 2]; - spmf->num_chars = spmf->enc_size; - - *master = spmf; - - return Successful; - -cleanup: - *master = (SpeedoMasterFontPtr) 0; - sp_close_master_font(spmf); - return ret; -} - -void -sp_close_master_font(SpeedoMasterFontPtr spmf) -{ - if (!spmf) - return; - if (spmf->state & MasterFileOpen) - fclose(spmf->fp); - if (spmf->entry) - spmf->entry->u.scalable.extra->private = NULL; - xfree(spmf->fname); - xfree(spmf->f_buffer); - xfree(spmf->c_buffer); - xfree(spmf); -} - -void -sp_close_master_file(SpeedoMasterFontPtr spmf) -{ - (void) fclose(spmf->fp); - spmf->state &= ~MasterFileOpen; -} - - -/* - * reset the encryption key, and make sure the file is opened - */ -void -sp_reset_master(SpeedoMasterFontPtr spmf) -{ - sp_set_key(spmf->key); - if (!(spmf->state & MasterFileOpen)) { - spmf->fp = fopen(spmf->fname, "r"); - /* XXX -- what to do if we can't open the file? */ - spmf->state |= MasterFileOpen; - } - fseek(spmf->fp, 0, 0); -} diff --git a/nx-X11/lib/font/Speedo/spfont.c b/nx-X11/lib/font/Speedo/spfont.c deleted file mode 100644 index c209d5a51..000000000 --- a/nx-X11/lib/font/Speedo/spfont.c +++ /dev/null @@ -1,453 +0,0 @@ -/* $Xorg: spfont.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices Inc - */ -/* $XFree86: xc/lib/font/Speedo/spfont.c,v 3.12tsi Exp $ */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -/* - * Speedo font loading - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/FSproto.h> -#include "spint.h" -#include <X11/fonts/fontutil.h> -#ifndef FONTMODULE -#ifdef _XOPEN_SOURCE -#include <math.h> -#else -#define _XOPEN_SOURCE /* to get prototype for hypot on some systems */ -#include <math.h> -#undef _XOPEN_SOURCE -#endif -#else -#include "servermd.h" -#include "xf86_ansic.h" -#endif - -#ifndef M_PI -#define M_PI 3.14159 -#endif /* M_PI */ -#ifndef DEFAULT_BIT_ORDER - -#ifdef BITMAP_BIT_ORDER -#define DEFAULT_BIT_ORDER BITMAP_BIT_ORDER -#else -#define DEFAULT_BIT_ORDER UNKNOWN_BIT_ORDER -#endif - -#endif - -static void SpeedoCloseFont(FontPtr pfont); - -static int -sp_get_glyphs( - FontPtr pFont, - unsigned long count, - register unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - CharInfoPtr *glyphs) /* RETURN */ -{ - SpeedoFontPtr spf; - unsigned int firstCol; - register unsigned int numCols; - unsigned int firstRow; - unsigned int numRows; - CharInfoPtr *glyphsBase; - register unsigned int c; - register CharInfoPtr pci; - unsigned int r; - CharInfoPtr encoding; - CharInfoPtr pDefault; -#ifdef notyet - int itemSize; -#endif - int err = Successful; - - spf = (SpeedoFontPtr) pFont->fontPrivate; - encoding = spf->encoding; - pDefault = spf->pDefault; - firstCol = pFont->info.firstCol; - numCols = pFont->info.lastCol - firstCol + 1; - glyphsBase = glyphs; - - - /* XXX - this should be much smarter */ - /* make sure the glyphs are there */ -#ifdef notyet - if (charEncoding == Linear8Bit || charEncoding == TwoD8Bit) - itemSize = 1; - else - itemSize = 2; - - if (!fsd->complete) - err = fs_load_glyphs(NULL, pFont, count, itemSize, chars); -#endif - - if (err != Successful) - return err; - - switch (charEncoding) { - - case Linear8Bit: - case TwoD8Bit: - if (pFont->info.firstRow > 0) - break; - if (pFont->info.allExist && pDefault) { - while (count--) { - c = (*chars++) - firstCol; - if (c < numCols) - *glyphs++ = &encoding[c]; - else - *glyphs++ = pDefault; - } - } else { - while (count--) { - c = (*chars++) - firstCol; - if (c < numCols && (pci = &encoding[c])->bits) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - } - break; - case Linear16Bit: - if (pFont->info.allExist && pDefault) { - while (count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols) - *glyphs++ = &encoding[c]; - else - *glyphs++ = pDefault; - } - } else { - while (count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols && (pci = &encoding[c])->bits) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - } - break; - - case TwoD16Bit: - firstRow = pFont->info.firstRow; - numRows = pFont->info.lastRow - firstRow + 1; - while (count--) { - r = (*chars++) - firstRow; - c = (*chars++) - firstCol; - if (r < numRows && c < numCols && - (pci = &encoding[r * numCols + c])->bits) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - break; - } - *glyphCount = glyphs - glyphsBase; - return Successful; -} - -static CharInfoRec nonExistantChar; - -static int -sp_get_metrics( - FontPtr pFont, - unsigned long count, - register unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - xCharInfo **glyphs) /* RETURN */ -{ - int ret; - SpeedoFontPtr spf; - CharInfoPtr oldDefault; - - spf = (SpeedoFontPtr) pFont->fontPrivate; - oldDefault = spf->pDefault; - spf->pDefault = &nonExistantChar; - ret = sp_get_glyphs(pFont, count, chars, charEncoding, - glyphCount, (CharInfoPtr *) glyphs); - - spf->pDefault = oldDefault; - return ret; -} - -int -sp_open_font( - char *fontname, - char *filename, - FontEntryPtr entry, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - Mask flags, - SpeedoFontPtr *spfont) -{ - SpeedoFontPtr spf; - SpeedoMasterFontPtr spmf; - int ret; - specs_t specs; - int xx8, xy8, yx8, yy8; - - /* find a master (create it if necessary) */ - spmf = (SpeedoMasterFontPtr) entry->u.scalable.extra->private; - if (!spmf) - { - ret = sp_open_master(fontname, filename, &spmf); - if (ret != Successful) - return ret; - entry->u.scalable.extra->private = (pointer) spmf; - spmf->entry = entry; - } - - spf = (SpeedoFontPtr) xalloc(sizeof(SpeedoFontRec)); - if (!spf) - return AllocError; - bzero((char *) spf, sizeof(SpeedoFontRec)); - - *spfont = spf; - - /* clobber everything -- this may be leaking, but other wise evil - * stuff is left behind -- succesive transformed fonts get mangled */ - bzero((char *)&sp_globals, sizeof(sp_globals)); - - spf->master = spmf; - spf->entry = entry; - spmf->refcount++; - sp_reset_master(spmf); - /* now we've done enough that if we bail out we must call sp_close_font */ - - spf->vals = *vals; - - /* set up specs */ - - specs.pfont = &spmf->font; - - specs.xxmult = (int)(vals->pixel_matrix[0] * (double)(1L << 16)); - specs.xymult = (int)(vals->pixel_matrix[2] * (double)(1L << 16)); - specs.yxmult = (int)(vals->pixel_matrix[1] * (double)(1L << 16)); - specs.yymult = (int)(vals->pixel_matrix[3] * (double)(1L << 16)); - - specs.xoffset = 0L << 16; /* XXX tweak? */ - specs.yoffset = 0L << 16; /* XXX tweak? */ - - specs.flags = MODE_SCREEN; - specs.out_info = NULL; - - /* When Speedo tries to generate a very small font bitmap, it - often crashes or goes into an infinite loop. - Don't know why this is so, but until we can fix it properly, - return BadFontName for anything smaller than 4 pixels. - */ -#define TINY_FACTOR (16 << 16) - xx8 = specs.xxmult >> 8; - xy8 = specs.xymult >> 8; - yx8 = specs.yxmult >> 8; - yy8 = specs.yymult >> 8; - if (xx8 * xx8 + xy8 * xy8 < TINY_FACTOR || - yx8 * yx8 + yy8 * yy8 < TINY_FACTOR) - { - sp_close_font(spf); - return BadFontName; - } - - /* clobber global state to avoid wrecking future transformed fonts */ - bzero ((char *) &sp_globals, sizeof(sp_globals)); - - if (!sp_set_specs(&specs)) - { - sp_close_font(spf); - return BadFontName; - } - - spf->specs = specs; - spf->master = spmf; - - *spfont = spf; - return Successful; -} - -static int -sp_load_font( - char *fontname, - char *filename, - FontEntryPtr entry, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr pfont, - Mask flags) -{ - SpeedoFontPtr spf; - SpeedoMasterFontPtr spmf; - int esize; - int ret; - long sWidth; - - ret = sp_open_font(fontname, filename, entry, vals, format, fmask, - flags, &spf); - - if (ret != Successful) - return ret; - - spmf = spf->master; - sp_reset_master(spmf); - esize = sizeof(CharInfoRec) * (spmf->max_id - spmf->first_char_id + 1); - - spf->encoding = (CharInfoPtr) xalloc(esize); - if (!spf->encoding) { - sp_close_font(spf); - return AllocError; - } - bzero((char *) spf->encoding, esize); - - sp_fp_cur = spf; - - sp_make_header(spf, &pfont->info); - - sp_compute_bounds(spf, &pfont->info, SaveMetrics, &sWidth); - - sp_compute_props(spf, fontname, &pfont->info, sWidth); - - pfont->fontPrivate = (pointer) spf; - -/* XXX */ - flags |= FontLoadBitmaps; - - if (flags & FontLoadBitmaps) { - sp_fp_cur = spf; - ret = sp_build_all_bitmaps(pfont, format, fmask); - } - if (ret != Successful) - return ret; - - /* compute remaining accelerators */ - FontComputeInfoAccelerators(&pfont->info); - - pfont->format = format; - - pfont->get_metrics = sp_get_metrics; - pfont->get_glyphs = sp_get_glyphs; - pfont->unload_font = SpeedoCloseFont; - pfont->unload_glyphs = NULL; - pfont->refcnt = 0; - - /* have to hold on to master for min/max id */ - sp_close_master_file(spmf); - - return ret; -} - -int -SpeedoFontLoad( - FontPtr *ppfont, - char *fontname, - char *filename, - FontEntryPtr entry, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - Mask flags) -{ - FontPtr pfont; - int ret; - - /* Reject ridiculously small sizes that will blow up the math */ - if (hypot(vals->pixel_matrix[0], vals->pixel_matrix[1]) < 1.0 || - hypot(vals->pixel_matrix[2], vals->pixel_matrix[3]) < 1.0) - return BadFontName; - - if (!(pfont = CreateFontRec())) - return AllocError; - - ret = sp_load_font(fontname, filename, entry, vals, format, fmask, - pfont, flags); - - if (ret == Successful) - *ppfont = pfont; - else - DestroyFontRec (pfont); - - return ret; -} - -void -sp_close_font(SpeedoFontPtr spf) -{ - SpeedoMasterFontPtr spmf; - - spmf = spf->master; - --spmf->refcount; - if (spmf->refcount == 0) - sp_close_master_font (spmf); - xfree(spf->encoding); - xfree(spf->bitmaps); - xfree(spf); -} - -static void -SpeedoCloseFont(FontPtr pfont) -{ - SpeedoFontPtr spf; - - spf = (SpeedoFontPtr) pfont->fontPrivate; - sp_close_font(spf); - xfree(pfont->info.isStringProp); - xfree(pfont->info.props); - DestroyFontRec(pfont); - -} diff --git a/nx-X11/lib/font/Speedo/spfuncs.c b/nx-X11/lib/font/Speedo/spfuncs.c deleted file mode 100644 index da4d5c55e..000000000 --- a/nx-X11/lib/font/Speedo/spfuncs.c +++ /dev/null @@ -1,167 +0,0 @@ -/* $Xorg: spfuncs.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/spfuncs.c,v 1.7 2001/08/27 19:49:51 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifndef FONTMODULE -#include <X11/Xos.h> -#endif -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontutil.h> -#include "spint.h" - -/* ARGSUSED */ -static int -SpeedoOpenScalable ( - FontPathElementPtr fpe, - FontPtr *pFont, - int flags, - FontEntryPtr entry, - char *fileName, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font) /* We don't do licensing */ -{ - char fullName[MAXFONTNAMELEN]; - - strcpy (fullName, entry->name.name); - return SpeedoFontLoad (pFont, fullName, fileName, entry, vals, - format, fmask, flags); -} - -/* - * XXX - * - * this does a lot more then i'd like, but it has to get the bitmaps - * in order to get accurate metrics (which it *must* have). - * - * a possible optimization is to avoid allocating the glyph memory - * and to simply save the values without doing the work. - */ -static int -get_font_info( - FontInfoPtr pinfo, - char *fontname, - char *filename, - FontEntryPtr entry, - FontScalablePtr vals, - SpeedoFontPtr *spfont) -{ - SpeedoFontPtr spf; - int err; - long sWidth; - - err = sp_open_font(fontname, filename, entry, vals, - (fsBitmapFormat) 0, (fsBitmapFormatMask) 0, (unsigned long) 0, - &spf); - - if (err != Successful) - return err; - - sp_fp_cur = spf; - sp_reset_master(spf->master); - - sp_make_header(spf, pinfo); - - sp_compute_bounds(spf, pinfo, (unsigned long) 0, &sWidth); - - sp_compute_props(spf, fontname, pinfo, sWidth); - - /* compute remaining accelerators */ - FontComputeInfoAccelerators (pinfo); - - *spfont = spf; - - return Successful; -} - -/* ARGSUSED */ -static int -SpeedoGetInfoScaleable( - FontPathElementPtr fpe, - FontInfoPtr pFontInfo, - FontEntryPtr entry, - FontNamePtr fontName, - char *fileName, - FontScalablePtr vals) -{ - SpeedoFontPtr spf = NULL; - char fullName[MAXFONTNAMELEN]; - int err; - - strcpy(fullName, entry->name.name); - FontParseXLFDName(fullName, vals, FONT_XLFD_REPLACE_VALUE); - - err = get_font_info(pFontInfo, fullName, fileName, entry, vals, &spf); - - if (spf) - sp_close_font(spf); - - return err; -} - -static FontRendererRec renderer = { - ".spd", 4, NULL, SpeedoOpenScalable, - NULL, SpeedoGetInfoScaleable, 0 - , CAP_MATRIX | CAP_CHARSUBSETTING -}; - -void -SpeedoRegisterFontFileFunctions() -{ - sp_make_standard_props(); - sp_reset(); - FontFileRegisterRenderer(&renderer); -} diff --git a/nx-X11/lib/font/Speedo/spglyph.c b/nx-X11/lib/font/Speedo/spglyph.c deleted file mode 100644 index 3577f5567..000000000 --- a/nx-X11/lib/font/Speedo/spglyph.c +++ /dev/null @@ -1,399 +0,0 @@ -/* $Xorg: spglyph.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices Inc - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/spglyph.c,v 1.6 2001/01/17 19:43:20 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/X.h> /* for bit order #defines */ -#include "spint.h" -#include <X11/fonts/fontutil.h> - -#undef CLIP_BBOX_NOISE - -static CurrentFontValuesRec current_font_values; -static CurrentFontValuesPtr cfv = ¤t_font_values; -static int bit_order, - byte_order, - scan; - -unsigned long -sp_compute_data_size( - FontPtr pfont, - int mappad, - int scanlinepad, - unsigned long start, - unsigned long end) -{ - unsigned long ch; - unsigned long size = 0; - int bpr; - SpeedoFontPtr spf = (SpeedoFontPtr) pfont->fontPrivate; - FontInfoPtr pinfo = &pfont->info; - int firstChar; - - firstChar = spf->master->first_char_id; - - /* allocate the space */ - switch (mappad) { - int charsize; - CharInfoPtr ci; - xCharInfo *cim; - - case BitmapFormatImageRectMin: - cfv->bpr = 0; - for (ch = start; ch <= end; ch++) { - ci = &spf->encoding[ch - firstChar]; - if (!ci) - ci = spf->pDefault; - cim = &ci->metrics; - charsize = GLYPH_SIZE(ci, scanlinepad); - charsize *= cim->ascent + cim->descent; - size += charsize; - } - break; - case BitmapFormatImageRectMaxWidth: - bpr = GLWIDTHBYTESPADDED(FONT_MAX_WIDTH(pinfo), scanlinepad); - cfv->bpr = bpr; - for (ch = start; ch <= end; ch++) { - ci = &spf->encoding[ch - firstChar]; - if (!ci) - ci = spf->pDefault; - cim = &ci->metrics; - charsize = bpr * (cim->ascent + cim->descent); - size += charsize; - } - break; - case BitmapFormatImageRectMax: - bpr = GLWIDTHBYTESPADDED(FONT_MAX_WIDTH(pinfo), scanlinepad); - cfv->bpr = bpr; - size = (end - start + 1) * bpr * FONT_MAX_HEIGHT(pinfo); - break; - default: - assert(0); - } - - return size; -} - -static void -finish_line(SpeedoFontPtr spf) -{ - int bpr = cfv->bpr; - CharInfoPtr ci = &spf->encoding[cfv->char_id - spf->master->first_char_id]; - - if (bpr == 0) { - bpr = GLYPH_SIZE(ci, cfv->scanpad); - } - if (bpr) { /* char may not have any metrics... */ - cfv->bp = (char *)cfv->bp + bpr; - } - assert(cfv->bp - sp_fp_cur->bitmaps <= sp_fp_cur->bitmap_size); -} - - -void -sp_set_bitmap_bits(fix15 y, fix15 xbit1, fix15 xbit2) -{ - int nmiddle; - CARD8 startmask, - endmask; - CARD8 *dst; - - if (xbit1 > cfv->bit_width) { - -#ifdef CLIP_BBOX_NOISE - SpeedoErr("Run wider than bitmap width -- truncated\n"); -#endif - - xbit1 = cfv->bit_width; - } - if (xbit2 > cfv->bit_width) { - -#ifdef CLIP_BBOX_NOISE - SpeedoErr("Run wider than bitmap width -- truncated\n"); -#endif - - xbit2 = cfv->bit_width; - } - - if (xbit2 < xbit1) { - xbit2 = xbit1; - } - - while (cfv->cur_y != y) { - finish_line(sp_fp_cur); - cfv->cur_y++; - } - - cfv->last_y = y; - if (y >= cfv->bit_height) { - -#ifdef CLIP_BBOX_NOISE - SpeedoErr("Y larger than bitmap height -- truncated\n"); -#endif - - cfv->trunc = 1; - return; - } - if (xbit1 < 0) /* XXX this is more than a little bit rude... */ - xbit1 = 0; - - nmiddle = (xbit1 >> 3); - dst = (CARD8 *)cfv->bp + nmiddle; - xbit2 -= (xbit1 & ~7); - nmiddle = (xbit2 >> 3); - xbit1 &= 7; - xbit2 &= 7; - if (bit_order == MSBFirst) { - startmask = ((CARD8) ~0) >> xbit1; - endmask = ~(((CARD8) ~0) >> xbit2); - } else { - startmask = ((CARD8) ~0) << xbit1; - endmask = ~(((CARD8) ~0) << xbit2); - } - if (nmiddle == 0) - *dst |= endmask & startmask; - else { - *dst++ |= startmask; - while (--nmiddle) - *dst++ = (CARD8)~0; - *dst |= endmask; - } -} - -/* ARGSUSED */ -void -sp_open_bitmap(fix31 x_set_width, fix31 y_set_width, fix31 xorg, fix31 yorg, - fix15 xsize, fix15 ysize) -{ - CharInfoPtr ci = &sp_fp_cur->encoding[cfv->char_id - sp_fp_cur->master->first_char_id]; - -/*- - * this is set to provide better quality bitmaps. since the Speedo - * sp_get_bbox() function returns an approximate (but guarenteed to contain) - * set of metrics, some of the bitmaps can be place poorly inside and - * look bad. - * - * with this set, the actual bitmap values are used instead of the bboxes. - * it makes things look better, but causes two possible problems: - * - * 1 - the reported min & max bounds may not correspond to the extents - * reported - * 2 - if the extents are reported before the character is generated, - * a client could see them change. this currently never happens, - * but will when a desired enhancement (don't reneder till needed) - * is made. - */ - -#define BBOX_FIXUP 1 - -#ifdef BBOX_FIXUP - int off_horz; - int off_vert; - - if (xorg < 0) - off_horz = (fix15) ((xorg - 32768L) / 65536); - else - off_horz = (fix15) ((xorg + 32768L) / 65536); - if (yorg < 0) - off_vert = (fix15) ((yorg - 32768L) / 65536); - else - off_vert = (fix15) ((yorg + 32768L) / 65536); - if (xsize != 0 || ysize != 0 || ci->metrics.characterWidth) - { - ci->metrics.leftSideBearing = off_horz; - ci->metrics.descent = -off_vert; - ci->metrics.rightSideBearing = xsize + off_horz; - ci->metrics.ascent = ysize + off_vert; - } - else - { - /* If setting the proper size would cause the character to appear to - be non-existent, fudge things by giving it a pixel to occupy. */ - xsize = ysize = 1; - ci->metrics.leftSideBearing = ci->metrics.descent = 0; - ci->metrics.rightSideBearing = ci->metrics.ascent = 1; - } - - cfv->bit_width = xsize; - cfv->bit_height = ysize; -#else - cfv->bit_width = ci->metrics.rightSideBearing - - ci->metrics.leftSideBearing; - cfv->bit_height = ci->metrics.ascent + ci->metrics.descent; -#endif - - assert(cfv->bp - sp_fp_cur->bitmaps <= sp_fp_cur->bitmap_size); - ci->bits = (char *) cfv->bp; - - cfv->cur_y = 0; -} - -void -sp_close_bitmap() -{ - CharInfoPtr ci = &sp_fp_cur->encoding[cfv->char_id - sp_fp_cur->master->first_char_id]; - int bpr = cfv->bpr; - - if (bpr == 0) - bpr = GLYPH_SIZE(ci, cfv->scanpad); - if (!cfv->trunc) - finish_line(sp_fp_cur); - cfv->trunc = 0; - cfv->last_y++; - while (cfv->last_y < cfv->bit_height) { - finish_line(sp_fp_cur); - cfv->last_y++; - } - if (byte_order != bit_order) { - switch (scan) { - case 1: - break; - case 2: - TwoByteSwap(cfv->bp, bpr * cfv->bit_height); - break; - case 4: - FourByteSwap(cfv->bp, bpr * cfv->bit_height); - break; - } - } -} - -int -sp_build_all_bitmaps( - FontPtr pfont, - fsBitmapFormat format, - fsBitmapFormatMask fmask) -{ - int ret, - glyph = 1, - image = BitmapFormatImageRectMin; - unsigned long glyph_size; - SpeedoFontPtr spf = (SpeedoFontPtr) pfont->fontPrivate; - SpeedoMasterFontPtr spmf = spf->master; - pointer bitmaps; - int start, - end, - i; - - scan = 1; - ret = CheckFSFormat(format, fmask, - &bit_order, &byte_order, &scan, &glyph, &image); - - pfont->bit = bit_order; - pfont->byte = byte_order; - pfont->glyph = glyph; - pfont->scan = scan; - if (ret != Successful) - return BadFontFormat; - - start = spmf->first_char_id; - end = spmf->max_id; - glyph_size = sp_compute_data_size(pfont, image, glyph, start, end); - - /* XXX -- MONDO KLUDGE -- add some slop */ - /* - * not sure why this is wanted, but it keeps the packer from going off the - * end and toasting us down the line - */ - glyph_size += 20; - -#ifdef DEBUG - spf->bitmap_size = glyph_size; -#endif - - bitmaps = (pointer) xalloc(glyph_size); - if (!bitmaps) - return AllocError; - bzero((char *) bitmaps, glyph_size); - - /* set up some state */ - sp_fp_cur = spf; - spf->bitmaps = bitmaps; - cfv->format = format; - cfv->scanpad = glyph; - cfv->bp = bitmaps; - - for (i = 0; i < spmf->num_chars; i++) { - int j; - cfv->char_index = spmf->enc[i * 2 + 1]; - cfv->char_id = spmf->enc[i * 2]; -#ifdef DEBUG -fprintf(stderr, "build_all_sp_bitmaps:i = %d, Char ID = %d\n", i, cfv->char_id); -#endif - if (!cfv->char_id) - continue; - - /* - * See if this character is in the list of ranges specified in the - * XLFD name - */ - for (j = 0; j < spf->vals.nranges; j++) - if (cfv->char_id >= mincharno(spf->vals.ranges[j]) && - cfv->char_id <= maxcharno(spf->vals.ranges[j])) - break; - - /* If not, don't realize it. */ - if (spf->vals.nranges && j == spf->vals.nranges) - continue; - - if (!sp_make_char(cfv->char_index)) { - -#ifdef DEBUG /* can be very common with some encodings */ - SpeedoErr("Can't make char %d\n", cfv->char_index); -#endif - } - } - - return Successful; -} diff --git a/nx-X11/lib/font/Speedo/spinfo.c b/nx-X11/lib/font/Speedo/spinfo.c deleted file mode 100644 index d7a1edd98..000000000 --- a/nx-X11/lib/font/Speedo/spinfo.c +++ /dev/null @@ -1,462 +0,0 @@ -/* $Xorg: spinfo.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/spinfo.c,v 1.12 2001/12/14 19:56:42 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontutil.h> -#include "spint.h" -#ifndef FONTMODULE -#include <math.h> -#else -#include "xf86_ansic.h" -#endif - -/* percentage of pointsize used to specify ascent & descent */ -#define STRETCH_FACTOR 120 - -enum scaleType { - atom, truncate_atom, pixel_size, point_size, resolution_x, - resolution_y, average_width -}; - -typedef struct _fontProp { - char *name; - long atom; - enum scaleType type; -} fontProp; - -static fontProp fontNamePropTable[] = { - { "FOUNDRY", 0, atom }, - { "FAMILY_NAME", 0, atom }, - { "WEIGHT_NAME", 0, atom }, - { "SLANT", 0, atom }, - { "SETWIDTH_NAME", 0, atom }, - { "ADD_STYLE_NAME", 0, atom }, - { "PIXEL_SIZE", 0, pixel_size }, - { "POINT_SIZE", 0, point_size }, - { "RESOLUTION_X", 0, resolution_x }, - { "RESOLUTION_Y", 0, resolution_y }, - { "SPACING", 0, atom }, - { "AVERAGE_WIDTH", 0, average_width }, - { "CHARSET_REGISTRY", 0, atom }, - { "CHARSET_ENCODING", 0, truncate_atom } -}; - -/* Warning: following array is closely related to the sequence of - defines after it. */ - -static fontProp extraProps[] = { - { "FONT", 0, }, - { "COPYRIGHT", 0, }, - { "RAW_PIXEL_SIZE", 0, }, - { "RAW_POINT_SIZE", 0, }, - { "RAW_ASCENT", 0, }, - { "RAW_DESCENT", 0, }, - { "RAW_AVERAGE_WIDTH", 0, }, - { "FONT_TYPE", 0, }, - { "RASTERIZER_NAME", 0, } -}; - -/* this is a bit kludgy */ -#define FONTPROP 0 -#define COPYRIGHTPROP 1 -#define RAWPIXELPROP 2 -#define RAWPOINTPROP 3 -#define RAWASCENTPROP 4 -#define RAWDESCENTPROP 5 -#define RAWWIDTHPROP 6 -#define FONT_TYPEPROP 7 -#define RASTERIZER_NAMEPROP 8 - -#define NNAMEPROPS (sizeof(fontNamePropTable) / sizeof(fontProp)) -#define NEXTRAPROPS (sizeof(extraProps) / sizeof(fontProp)) - -#define NPROPS (NNAMEPROPS + NEXTRAPROPS) - -void -sp_make_standard_props() -{ - int i; - fontProp *t; - - i = sizeof(fontNamePropTable) / sizeof(fontProp); - for (t = fontNamePropTable; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); - i = sizeof(extraProps) / sizeof(fontProp); - for (t = extraProps; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); -} - -void -sp_make_header( - SpeedoFontPtr spf, - FontInfoPtr pinfo) -{ - int pixel_size; - SpeedoMasterFontPtr spmf = spf->master; - - pinfo->firstCol = spmf->first_char_id & 0xff; - pinfo->firstRow = spmf->first_char_id >> 8; - pinfo->lastCol = spmf->max_id & 0xff; - pinfo->lastRow = spmf->max_id >> 8; - - /* XXX -- hackery here */ - pinfo->defaultCh = 0; -/* computed by FontComputeInfoAccelerators: - * noOverlap - * constantMetrics - * terminalFont - * constantWidth - * inkInside - */ - pinfo->inkMetrics = 0; - pinfo->allExist = 0; - pinfo->drawDirection = LeftToRight; - pinfo->cachable = 1; - if (spf->specs.xxmult != spf->specs.yymult) - pinfo->anamorphic = TRUE; - else - pinfo->anamorphic = FALSE; -/* computed by sp_compute_bounds: - * maxOverlap - * maxbounds - * minbounds - * ink_maxbounds - * ink_minbounds - */ - pixel_size = spf->vals.pixel_matrix[3] * STRETCH_FACTOR / 100; - pinfo->fontAscent = pixel_size * 764 / 1000; /* 764 == EM_TOP */ - pinfo->fontDescent = pixel_size - pinfo->fontAscent; -} - -static void -adjust_min_max( - xCharInfo *minc, - xCharInfo *maxc, - xCharInfo *tmp) -{ -#define MINMAX(field,ci) \ - if (minc->field > (ci)->field) \ - minc->field = (ci)->field; \ - if (maxc->field < (ci)->field) \ - maxc->field = (ci)->field; - - MINMAX(ascent, tmp); - MINMAX(descent, tmp); - MINMAX(leftSideBearing, tmp); - MINMAX(rightSideBearing, tmp); - MINMAX(characterWidth, tmp); - - if ((INT16)minc->attributes > (INT16)tmp->attributes) - minc->attributes = tmp->attributes; - if ((INT16)maxc->attributes < (INT16)tmp->attributes) - maxc->attributes = tmp->attributes; - -#undef MINMAX -} - - -void -sp_compute_bounds( - SpeedoFontPtr spf, - FontInfoPtr pinfo, - unsigned long flags, - long *sWidth) -{ - int i, - id, - index, - maxOverlap, - overlap, - total_width = 0; - xCharInfo minchar, - maxchar, - tmpchar; - bbox_t bbox; - fix31 width; - double pix_width; - SpeedoMasterFontPtr spmf = spf->master; - int firstChar; - int num_chars = 0; - - firstChar = spmf->first_char_id; - minchar.ascent = minchar.descent = - minchar.leftSideBearing = minchar.rightSideBearing = - minchar.characterWidth = minchar.attributes = 32767; - maxchar.ascent = maxchar.descent = - maxchar.leftSideBearing = maxchar.rightSideBearing = - maxchar.characterWidth = maxchar.attributes = -32767; - maxOverlap = -32767; - *sWidth = 0; - for (i = 0; i < spmf->num_chars; i++) { - int j; - int char_id; - - index = spmf->enc[i * 2 + 1]; - char_id = spmf->enc[i * 2]; - /* - * See if this character is in the list of ranges specified in the - * XLFD name - */ - for (j = 0; j < spf->vals.nranges; j++) - if (char_id >= mincharno(spf->vals.ranges[j]) && - char_id <= maxcharno(spf->vals.ranges[j])) - break; - if (spf->vals.nranges && j == spf->vals.nranges) - continue; - num_chars++; - - if (!(flags & ComputeBoundsOnly)) { - - width = sp_get_char_width(index); - - /* convert to pixel coords */ - pix_width = (int)width * (spf->specs.xxmult / 65536L) + - ((int) width * (spf->specs.xxmult % 65536L)) - / 65536L; - pix_width /= 65536L; - - (void) sp_get_char_bbox(index, &bbox); - bbox.ymax = (bbox.ymax + 32768L) >> 16; - bbox.ymin = (bbox.ymin + 32768L) >> 16; - bbox.xmin = (bbox.xmin + 32768L) >> 16; - bbox.xmax = (bbox.xmax + 32768L) >> 16; - tmpchar.ascent = bbox.ymax; - tmpchar.descent = -bbox.ymin; - tmpchar.characterWidth = (int)(pix_width + /* round */ - (pix_width > 0 ? 0.5 : -0.5)); - tmpchar.rightSideBearing = bbox.xmax; - tmpchar.leftSideBearing = bbox.xmin; - - if (!tmpchar.characterWidth && - tmpchar.ascent == -tmpchar.descent && - tmpchar.rightSideBearing == tmpchar.leftSideBearing) - { - /* Character appears non-existent, probably as a result - of the transformation. Let's give it one pixel in - the universe so it's not mistaken for non-existent. */ - tmpchar.leftSideBearing = tmpchar.descent = 0; - tmpchar.rightSideBearing = tmpchar.ascent = 1; - } - - tmpchar.attributes = (int)((double)(int)width / 65.536 + .5); - } - else - tmpchar = spf->encoding[char_id - firstChar].metrics; - - adjust_min_max(&minchar, &maxchar, &tmpchar); - overlap = tmpchar.rightSideBearing - tmpchar.characterWidth; - if (maxOverlap < overlap) - maxOverlap = overlap; - - total_width += ((int)(INT16)tmpchar.attributes); - *sWidth += abs((int)(INT16)tmpchar.attributes); - - if (flags & SaveMetrics) { - id = spmf->enc[i * 2] - firstChar; - assert(id <= spmf->max_id - firstChar); - spf->encoding[id].metrics = tmpchar; - } - } - - - if (num_chars > 0) - { - *sWidth = (int)(((double)*sWidth * 10.0 + (double)num_chars / 2.0) / - num_chars); - if (total_width < 0) - { - /* Predominant direction is R->L */ - *sWidth = -*sWidth; - } - spf->vals.width = (int)((double)*sWidth * spf->vals.pixel_matrix[0] / - 1000.0 + - (spf->vals.pixel_matrix[0] > 0 ? .5 : -.5)); - } - else - { - spf->vals.width = 0; - } - pinfo->maxbounds = maxchar; - pinfo->minbounds = minchar; - pinfo->ink_maxbounds = maxchar; - pinfo->ink_minbounds = minchar; - pinfo->maxOverlap = maxOverlap; -} - -void -sp_compute_props( - SpeedoFontPtr spf, - char *fontname, - FontInfoPtr pinfo, - long sWidth) -{ - FontPropPtr pp; - int i, - nprops; - fontProp *fpt; - char *is_str; - char *ptr1 = NULL, - *ptr2; - char *ptr3; - char tmpname[1024]; - FontScalableRec tmpvals; - - nprops = pinfo->nprops = NPROPS; - pinfo->isStringProp = (char *) xalloc(sizeof(char) * nprops); - pinfo->props = (FontPropPtr) xalloc(sizeof(FontPropRec) * nprops); - if (!pinfo->isStringProp || !pinfo->props) { - xfree(pinfo->isStringProp); - pinfo->isStringProp = (char *) 0; - xfree(pinfo->props); - pinfo->props = (FontPropPtr) 0; - pinfo->nprops = 0; - return; - } - bzero(pinfo->isStringProp, (sizeof(char) * nprops)); - - ptr2 = fontname; - for (i = NNAMEPROPS, pp = pinfo->props, fpt = fontNamePropTable, - is_str = pinfo->isStringProp; - i; - i--, pp++, fpt++, is_str++) { - - if (*ptr2) - { - ptr1 = ptr2 + 1; - if (!(ptr2 = strchr(ptr1, '-'))) ptr2 = strchr(ptr1, '\0'); - } - - pp->name = fpt->atom; - switch (fpt->type) { - case atom: - *is_str = TRUE; - pp->value = MakeAtom(ptr1, ptr2 - ptr1, TRUE); - break; - case truncate_atom: - *is_str = TRUE; - for (ptr3 = ptr1; *ptr3; ptr3++) - if (*ptr3 == '[') - break; - pp->value = MakeAtom(ptr1, ptr3 - ptr1, TRUE); - break; - case pixel_size: - pp->value = (int)(spf->vals.pixel_matrix[3] + - (spf->vals.pixel_matrix[3] > 0 ? .5 : -.5)); - break; - case point_size: - pp->value = (int)(spf->vals.point_matrix[3] * 10.0 + - (spf->vals.point_matrix[3] > 0 ? .5 : -.5)); - break; - case resolution_x: - pp->value = spf->vals.x; - break; - case resolution_y: - pp->value = spf->vals.y; - break; - case average_width: - pp->value = spf->vals.width; - break; - } - } - - for (i = 0, fpt = extraProps; i < NEXTRAPROPS; i++, is_str++, pp++, fpt++) { - pp->name = fpt->atom; - switch (i) { - case FONTPROP: - *is_str = TRUE; - strcpy(tmpname, fontname); - FontParseXLFDName(tmpname, &tmpvals, FONT_XLFD_REPLACE_ZERO); - FontParseXLFDName(tmpname, &spf->vals, FONT_XLFD_REPLACE_VALUE); - pp->value = MakeAtom(tmpname, strlen(tmpname), TRUE); - break; - case COPYRIGHTPROP: - *is_str = TRUE; - pp->value = MakeAtom(spf->master->copyright, - strlen(spf->master->copyright), TRUE); - break; - case FONT_TYPEPROP: - *is_str = TRUE; - pp->value = MakeAtom("Speedo", strlen("Speedo"), TRUE); - break; - case RASTERIZER_NAMEPROP: - *is_str = TRUE; - pp->value = MakeAtom("X Consortium Speedo Rasterizer", - strlen("X Consortium Speedo Rasterizer"), - TRUE); - break; - case RAWPIXELPROP: - *is_str = FALSE; - pp->value = 1000; - break; - case RAWPOINTPROP: - *is_str = FALSE; - pp->value = (long)(72270.0 / (double)spf->vals.y + .5); - break; - case RAWASCENTPROP: - *is_str = FALSE; - pp->value = STRETCH_FACTOR * 764 / 100; - break; - case RAWDESCENTPROP: - *is_str = FALSE; - pp->value = STRETCH_FACTOR * 236 / 100; - break; - case RAWWIDTHPROP: - *is_str = FALSE; - pp->value = sWidth; - break; - } - } -} diff --git a/nx-X11/lib/font/Speedo/spint.h b/nx-X11/lib/font/Speedo/spint.h deleted file mode 100644 index 118ea8f42..000000000 --- a/nx-X11/lib/font/Speedo/spint.h +++ /dev/null @@ -1,180 +0,0 @@ -/* $Xorg: spint.h,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/Speedo/spint.h,v 1.9 2001/01/17 19:43:20 dawes Exp $ */ - -#ifndef _SPINT_H_ -#define _SPINT_H_ - -#include <X11/fonts/fntfilst.h> -#ifndef XFree86LOADER -#include <stdio.h> -#else -#include <xf86_ansic.h> -#endif -#include <X11/Xfuncproto.h> -#include "speedo.h" - -#define SaveMetrics 0x1 -#define ComputeBoundsOnly 0x2 - -#define GLWIDTHBYTESPADDED(bits,nbytes) \ - ((nbytes) == 1 ? (((bits)+7)>>3) /* pad to 1 byte */ \ - :(nbytes) == 2 ? ((((bits)+15)>>3)&~1) /* pad to 2 bytes */ \ - :(nbytes) == 4 ? ((((bits)+31)>>3)&~3) /* pad to 4 bytes */ \ - :(nbytes) == 8 ? ((((bits)+63)>>3)&~7) /* pad to 8 bytes */ \ - : 0) - -#define GLYPH_SIZE(ch, nbytes) \ - GLWIDTHBYTESPADDED((ch)->metrics.rightSideBearing - \ - (ch)->metrics.leftSideBearing, (nbytes)) - -#define mincharno(p) ((p).min_char_low + ((p).min_char_high << 8)) -#define maxcharno(p) ((p).max_char_low + ((p).max_char_high << 8)) - -#define MasterFileOpen 0x1 - -typedef struct _sp_master { - FontEntryPtr entry; /* back pointer */ - FILE *fp; - char *fname; - ufix8 *f_buffer; - ufix8 *c_buffer; - char *copyright; - ufix8 *key; - buff_t font; - buff_t char_data; - ufix16 mincharsize; - int first_char_id; - int num_chars; - int max_id; - int state; /* open, closed */ - int refcount; /* number of instances */ - int *enc; - int enc_size; -} SpeedoMasterFontRec, *SpeedoMasterFontPtr; - -typedef struct _cur_font_stats { - fsBitmapFormat format; - /* current glyph info */ - ufix16 char_index; - ufix16 char_id; - - fix15 bit_width, - bit_height; - fix15 cur_y; - int bpr; - - /* - * since Speedo returns extents that are not identical to what it feeds to - * the bitmap builder, and we want to be able to use the extents for - * preformance reasons, some of the bitmaps require padding out. the next - * two flags keep track of this. - */ - fix15 last_y; - int trunc; - - pointer bp; - int scanpad; -} CurrentFontValuesRec, *CurrentFontValuesPtr; - - -typedef struct _sp_font { - struct _sp_master *master; - specs_t specs; - - FontEntryPtr entry; - - FontScalableRec vals; - - /* char & metric data */ - CharInfoPtr encoding; - CharInfoPtr pDefault; - pointer bitmaps; - -#ifdef DEBUG - unsigned long bitmap_size; -#endif - -} SpeedoFontRec, *SpeedoFontPtr; - -extern SpeedoFontPtr sp_fp_cur; - -extern int sp_open_font(char *, char *, FontEntryPtr, FontScalablePtr, - fsBitmapFormat, fsBitmapFormatMask, Mask, - SpeedoFontPtr *); -extern int sp_open_master(const char *, const char *, SpeedoMasterFontPtr *); -extern void sp_close_font(SpeedoFontPtr); -extern void sp_close_master_font(SpeedoMasterFontPtr); -extern void sp_close_master_file(SpeedoMasterFontPtr); -extern void sp_reset_master(SpeedoMasterFontPtr); -extern void SpeedoErr(char *fmt, ...); - -extern void sp_make_standard_props(void); -extern void sp_make_header(SpeedoFontPtr, FontInfoPtr); -extern void sp_compute_bounds(SpeedoFontPtr, FontInfoPtr, unsigned long, long *); -extern void sp_compute_props(SpeedoFontPtr, char *, FontInfoPtr, long); -extern int sp_build_all_bitmaps(FontPtr, fsBitmapFormat, fsBitmapFormatMask); -extern unsigned long sp_compute_data_size(FontPtr, int, int, unsigned long, - unsigned long); - -extern int SpeedoFontLoad(FontPtr *, char *, char *, FontEntryPtr, - FontScalablePtr, fsBitmapFormat, fsBitmapFormatMask, - Mask); - -extern int sp_bics_map[]; -extern int sp_bics_map_size; - -#ifdef EXTRAFONTS -extern int adobe_map[]; -extern int adobe_map_size; - -#endif - -#endif /* _SPINT_H_ */ diff --git a/nx-X11/lib/font/Speedo/sptobdf.c b/nx-X11/lib/font/Speedo/sptobdf.c deleted file mode 100644 index ca3caa515..000000000 --- a/nx-X11/lib/font/Speedo/sptobdf.c +++ /dev/null @@ -1,678 +0,0 @@ -/* $Xorg: sptobdf.c,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices and - * Digital not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * Network Computing Devices and Digital make no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Dave Lemke - */ - -/* - -Copyright 1987, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -/* - * Speedo outline to BFD format converter - */ - -#include <stdio.h> -#include "speedo.h" - -#ifdef EXTRAFONTS -#include "ncdkeys.h" -#else -#include "keys.h" -#endif - -#include "iso8859.h" - -#define MAX_BITS 1024 - -#define BBOX_CLIP - -static char line_of_bits[MAX_BITS + 1]; - -static FILE *fp; -static ufix16 char_index, - char_id; -static buff_t font; -static buff_t char_data; -static ufix8 *f_buffer, - *c_buffer; -static ufix16 mincharsize; -static fix15 cur_y; -static fix15 bit_width, - bit_height; - -static ufix8 key[] = -{ - KEY0, - KEY1, - KEY2, - KEY3, - KEY4, - KEY5, - KEY6, - KEY7, - KEY8 -}; /* Font decryption key */ - - -static char *progname; -static char *fontname = NULL; -static char *fontfile = NULL; - -static int point_size = 120; -static int x_res = 72; -static int y_res = 72; -static int quality = 0; -static int iso_encoding = 1; - -static int num_props = 7; -static int stretch = 120; - -static specs_t specs; - -static void dump_header(); - -static void -usage() -{ - fprintf(stderr, "Usage: %s [-xres x resolution] [-yres y resolution]\n\t[-ptsize pointsize] [-fn fontname] [-q quality (0-1)] fontfile\n", progname); - fprintf(stderr, "Where:\n"); - fprintf(stderr, "-xres specifies the X resolution (72)\n"); - fprintf(stderr, "-yres specifies the Y resolution (72)\n"); - fprintf(stderr, "-pts specifies the pointsize in decipoints (120)\n"); - fprintf(stderr, "-fn specifies the font name (full Bitstream name)\n"); - fprintf(stderr, "-q specifies the font quality [0-1] (0)\n"); - fprintf(stderr, "\n"); - exit(0); -} - -static fix15 -read_2b(ptr) - ufix8 *ptr; -{ - fix15 tmp; - - tmp = *ptr++; - tmp = (tmp << 8) + *ptr; - return tmp; -} - -static fix31 -read_4b(ptr) - ufix8 *ptr; -{ - fix31 tmp; - - tmp = *ptr++; - tmp = (tmp << 8) + *ptr++; - tmp = (tmp << 8) + *ptr++; - tmp = (tmp << 8) + *ptr; - return tmp; -} - -static void -process_args(ac, av) - int ac; - char **av; -{ - int i; - - for (i = 1; i < ac; i++) { - if (!strncmp(av[i], "-xr", 3)) { - if (av[i + 1]) { - x_res = atoi(av[++i]); - } else - usage(); - } else if (!strncmp(av[i], "-yr", 3)) { - if (av[i + 1]) { - y_res = atoi(av[++i]); - } else - usage(); - } else if (!strncmp(av[i], "-pt", 3)) { - if (av[i + 1]) { - point_size = atoi(av[++i]); - } else - usage(); - } else if (!strncmp(av[i], "-fn", 3)) { - if (av[i + 1]) { - fontname = av[++i]; - } else - usage(); - } else if (!strncmp(av[i], "-q", 2)) { - if (av[i + 1]) { - quality = atoi(av[++i]); - } else - usage(); - } else if (!strncmp(av[i], "-st", 3)) { - if (av[i + 1]) { - stretch = atoi(av[++i]); - } else - usage(); - } else if (!strncmp(av[i], "-noni", 5)) { - iso_encoding = 0; - } else if (*av[i] == '-') { - usage(); - } else - fontfile = av[i]; - } - if (!fontfile) - usage(); -} - -void -main(argc, argv) - int argc; - char **argv; -{ - ufix32 i; - ufix8 tmp[16]; - ufix32 minbufsize; - ufix16 cust_no; - int first_char_index, - num_chars; - - progname = argv[0]; - process_args(argc, argv); - fp = fopen(fontfile, "r"); - if (!fp) { - fprintf(stderr, "No such font file, \"%s\"\n", fontfile); - exit(-1); - } - if (fread(tmp, sizeof(ufix8), 16, fp) != 16) { - fprintf(stderr, "error reading \"%s\"\n", fontfile); - exit(-1); - } - minbufsize = (ufix32) read_4b(tmp + FH_FBFSZ); - f_buffer = (ufix8 *) malloc(minbufsize); - if (!f_buffer) { - fprintf(stderr, "can't get %x bytes of memory\n", minbufsize); - exit(-1); - } - fseek(fp, (ufix32) 0, 0); - - if (fread(f_buffer, sizeof(ufix8), (ufix16) minbufsize, fp) != minbufsize) { - fprintf(stderr, "error reading file \"%s\"\n", fontfile); - exit(-1); - } - mincharsize = read_2b(f_buffer + FH_CBFSZ); - - c_buffer = (ufix8 *) malloc(mincharsize); - if (!c_buffer) { - fprintf(stderr, "can't get %x bytes for char buffer\n", mincharsize); - exit(-1); - } - /* init */ - sp_reset(); - - font.org = f_buffer; - font.no_bytes = minbufsize; - - if ((cust_no = sp_get_cust_no(font)) != CUS0) { - fprintf(stderr, "Non-standard encryption for \"%s\"\n", fontfile); - exit(-1); - } - sp_set_key(key); - - first_char_index = read_2b(f_buffer + FH_FCHRF); - num_chars = read_2b(f_buffer + FH_NCHRL); - - /* set up specs */ - /* Note that point size is in decipoints */ - specs.pfont = &font; - /* XXX beware of overflow */ - specs.xxmult = point_size * x_res / 720 * (1 << 16); - specs.xymult = 0L << 16; - specs.xoffset = 0L << 16; - specs.yxmult = 0L << 16; - specs.yymult = point_size * y_res / 720 * (1 << 16); - specs.yoffset = 0L << 16; - switch (quality) { - case 0: - specs.flags = 0; - break; - case 1: - specs.flags = MODE_SCREEN; - break; - case 2: - specs.flags = MODE_2D; - break; - default: - fprintf(stderr, "bogus quality value %d\n", quality); - break; - } - specs.out_info = NULL; - - if (!fontname) { - fontname = (char *) (f_buffer + FH_FNTNM); - } - if (iso_encoding) - num_chars = num_iso_chars; - dump_header(num_chars); - - if (!sp_set_specs(&specs)) { - fprintf(stderr, "can't set specs\n"); - } else { - if (iso_encoding) { - for (i = 0; i < num_iso_chars * 2; i += 2) { - char_index = iso_map[i + 1]; - char_id = iso_map[i]; - if (!sp_make_char(char_index)) { - fprintf(stderr, "can't make char %x\n", char_index); - } - } - } else { - for (i = 0; i < num_chars; i++) { - char_index = i + first_char_index; - char_id = sp_get_char_id(char_index); - if (char_id) { - if (!sp_make_char(char_index)) { - fprintf(stderr, "can't make char %x\n", char_index); - } - } - } - } - } - - (void) fclose(fp); - - printf("ENDFONT\n"); - exit(0); -} - -static void -dump_header(num_chars) - ufix32 num_chars; -{ - fix15 xmin, - ymin, - xmax, - ymax; - fix15 ascent, - descent; - fix15 pixel_size; - - xmin = read_2b(f_buffer + FH_FXMIN); - ymin = read_2b(f_buffer + FH_FYMIN); - xmax = read_2b(f_buffer + FH_FXMAX); - ymax = read_2b(f_buffer + FH_FYMAX); - pixel_size = point_size * x_res / 720; - - printf("STARTFONT 2.1\n"); - printf("COMMENT\n"); - printf("COMMENT Generated from Bitstream Speedo outlines via sptobdf\n"); - printf("COMMENT\n"); - printf("FONT %s\n", fontname); - printf("SIZE %d %d %d\n", pixel_size, x_res, y_res); - printf("FONTBOUNDINGBOX %d %d %d %d\n", xmin, ymin, xmax, ymax); - printf("STARTPROPERTIES %d\n", num_props); - - printf("RESOLUTION_X %d\n", x_res); - printf("RESOLUTION_Y %d\n", y_res); - printf("POINT_SIZE %d\n", point_size); - printf("PIXEL_SIZE %d\n", pixel_size); - printf("COPYRIGHT \"%s\"\n", f_buffer + FH_CPYRT); - - /* do some stretching here so that its isn't too tight */ - pixel_size = pixel_size * stretch / 100; - ascent = pixel_size * 764 / 1000; /* 764 == EM_TOP */ - descent = pixel_size - ascent; - printf("FONT_ASCENT %d\n", ascent); - printf("FONT_DESCENT %d\n", descent); - - printf("ENDPROPERTIES\n"); - printf("CHARS %d\n", num_chars); -} - -buff_t * -sp_load_char_data(file_offset, num, cb_offset) - fix31 file_offset; - fix15 num; - fix15 cb_offset; -{ - if (fseek(fp, (long) file_offset, (int) 0)) { - fprintf(stderr, "can't seek to char\n"); - (void) fclose(fp); - exit(-1); - } - if ((num + cb_offset) > mincharsize) { - fprintf(stderr, "char buf overflow\n"); - (void) fclose(fp); - exit(-2); - } - if (fread((c_buffer + cb_offset), sizeof(ufix8), num, fp) != num) { - fprintf(stderr, "can't get char data\n"); - exit(-1); - } - char_data.org = (ufix8 *) c_buffer + cb_offset; - char_data.no_bytes = num; - - return &char_data; -} - -/* - * Called by Speedo character generator to report an error. - * - * Since character data not available is one of those errors - * that happens many times, don't report it to user - */ -void -sp_report_error(n) - fix15 n; -{ - switch (n) { - case 1: - fprintf(stderr, "Insufficient font data loaded\n"); - break; - case 3: - fprintf(stderr, "Transformation matrix out of range\n"); - break; - case 4: - fprintf(stderr, "Font format error\n"); - break; - case 5: - fprintf(stderr, "Requested specs not compatible with output module\n"); - break; - case 7: - fprintf(stderr, "Intelligent transformation requested but not supported\n"); - break; - case 8: - fprintf(stderr, "Unsupported output mode requested\n"); - break; - case 9: - fprintf(stderr, "Extended font loaded but only compact fonts supported\n"); - break; - case 10: - fprintf(stderr, "Font specs not set prior to use of font\n"); - break; - case 12: - break; - case 13: - fprintf(stderr, "Track kerning data not available()\n"); - break; - case 14: - fprintf(stderr, "Pair kerning data not available()\n"); - break; - default: - fprintf(stderr, "report_error(%d)\n", n); - break; - } -} - -void -sp_open_bitmap(x_set_width, y_set_width, xorg, yorg, xsize, ysize) - fix31 x_set_width; - fix31 y_set_width; - fix31 xorg; - fix31 yorg; - fix15 xsize; - fix15 ysize; -{ - fix15 i; - fix15 off_horz; - fix15 off_vert; - fix31 width, - pix_width; - bbox_t bb; - - bit_width = xsize; - - bit_height = ysize; - off_horz = (fix15) ((xorg + 32768L) >> 16); - off_vert = (fix15) ((yorg + 32768L) >> 16); - - if (bit_width > MAX_BITS) { - -#ifdef DEBUG - fprintf(stderr, "char wider than max bits -- truncated\n"); -#endif - - bit_width = MAX_BITS; - } - width = sp_get_char_width(char_index); - pix_width = width * (specs.xxmult / 65536L) + - ((ufix32) width * ((ufix32) specs.xxmult & 0xffff)) / 65536L; - pix_width /= 65536L; - - width = (pix_width * 7200L) / (point_size * y_res); - - (void) sp_get_char_bbox(char_index, &bb); - bb.xmin >>= 16; - bb.ymin >>= 16; - bb.xmax >>= 16; - bb.ymax >>= 16; - -#ifdef DEBUG - if ((bb.xmax - bb.xmin) != bit_width) - fprintf(stderr, "bbox & width mismatch 0x%x (%d) (%d vs %d)\n", - char_index, char_id, (bb.xmax - bb.xmin), bit_width); - if ((bb.ymax - bb.ymin) != bit_height) - fprintf(stderr, "bbox & height mismatch 0x%x (%d) (%d vs %d)\n", - char_index, char_id, (bb.ymax - bb.ymin), bit_height); - if (bb.xmin != off_horz) - fprintf(stderr, "x min mismatch 0x%x (%d) (%d vs %d)\n", - char_index, char_id, bb.xmin, off_horz); - if (bb.ymin != off_vert) - fprintf(stderr, "y min mismatch 0x%x (%d) (%d vs %d)\n", - char_index, char_id, bb.ymin, off_vert); -#endif - -#ifdef BBOX_CLIP - bit_width = bb.xmax - bb.xmin; - bit_height = bb.ymax - bb.ymin; - off_horz = bb.xmin; - off_vert = bb.ymin; -#endif - - /* XXX kludge to handle space */ - if (bb.xmin == 0 && bb.ymin == 0 && bb.xmax == 0 && bb.ymax == 0 && - width) { - bit_width = 1; - bit_height = 1; - } - printf("STARTCHAR %d\n", char_id); - printf("ENCODING %d\n", char_id); - printf("SWIDTH %d 0\n", width); - printf("DWIDTH %d 0\n", pix_width); - printf("BBX %d %d %d %d\n", bit_width, bit_height, off_horz, off_vert); - printf("BITMAP\n"); - - for (i = 0; i < bit_width; i++) { - line_of_bits[i] = '.'; - } - line_of_bits[bit_width] = '\0'; - cur_y = 0; -} - -static void -dump_line(line) - ufix8 *line; -{ - int bit; - unsigned byte; - - byte = 0; - for (bit = 0; bit < bit_width; bit++) { - if (line[bit] == 'X') - byte |= (1 << (7 - (bit & 7))); - if ((bit & 7) == 7) { - printf("%02X", byte); - byte = 0; - } - } - if ((bit & 7) != 0) - printf("%02X", byte); - printf("\n"); -} - -#ifdef BBOX_CLIP -static fix15 last_y; -static int trunc = 0; - -#endif - -void -sp_set_bitmap_bits(y, xbit1, xbit2) - fix15 y; - fix15 xbit1; - fix15 xbit2; -{ - fix15 i; - - if (xbit1 > MAX_BITS) { - -#ifdef DEBUG - fprintf(stderr, "run wider than max bits -- truncated\n"); -#endif - - xbit1 = MAX_BITS; - } - if (xbit2 > MAX_BITS) { - -#ifdef DEBUG - fprintf(stderr, "run wider than max bits -- truncated\n"); -#endif - - xbit2 = MAX_BITS; - } - while (cur_y != y) { - dump_line(line_of_bits); - for (i = 0; i < bit_width; i++) { - line_of_bits[i] = '.'; - } - cur_y++; - } - -#ifdef BBOX_CLIP - last_y = y; - if (y >= bit_height) { - -#ifdef DEBUG - fprintf(stderr, - "y value is larger than height 0x%x (%d) -- truncated\n", - char_index, char_id); -#endif - - trunc = 1; - return; - } -#endif /* BBOX_CLIP */ - - for (i = xbit1; i < xbit2; i++) { - line_of_bits[i] = 'X'; - } -} - -void -sp_close_bitmap() -{ - -#ifdef BBOX_CLIP - int i; - - if (!trunc) - dump_line(line_of_bits); - trunc = 0; - - - last_y++; - while (last_y < bit_height) { - -#ifdef DEBUG - fprintf(stderr, "padding out height for 0x%x (%d)\n", - char_index, char_id); -#endif - - for (i = 0; i < bit_width; i++) { - line_of_bits[i] = '.'; - } - dump_line(line_of_bits); - last_y++; - } - -#else - dump_line(line_of_bits); -#endif - - printf("ENDCHAR\n"); -} - -/* outline stubs */ -void -sp_open_outline() -{ -} - -void -sp_start_new_char() -{ -} - -void -sp_start_contour() -{ -} - -void -sp_curve_to() -{ -} - -void -sp_line_to() -{ -} - -void -sp_close_contour() -{ -} - -void -sp_close_outline() -{ -} diff --git a/nx-X11/lib/font/Speedo/useropt.h b/nx-X11/lib/font/Speedo/useropt.h deleted file mode 100644 index e879aae96..000000000 --- a/nx-X11/lib/font/Speedo/useropt.h +++ /dev/null @@ -1,41 +0,0 @@ -/* $Xorg: useropt.h,v 1.4 2001/02/09 02:04:00 xorgcvs Exp $ */ -/* - -Copyright 1993, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#define INCL_LCD 1 -#define STATIC_ALLOC 1 - -#define INCL_BLACK 1 -#define INCL_SCREEN 1 -#define INCL_2D 1 -#define SHORT_LISTS 0 - -#define INCL_RULES 1 -#define INCL_METRICS 1 - -#define INCL_KEYS 1 diff --git a/nx-X11/lib/font/Type1/AFM.h b/nx-X11/lib/font/Type1/AFM.h deleted file mode 100644 index f2c997a3f..000000000 --- a/nx-X11/lib/font/Type1/AFM.h +++ /dev/null @@ -1,62 +0,0 @@ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#if XFONT_CID -#ifndef AFM_H -#define AFM_H - -/* Bounding box definition. Used for the Font BBox as well as the - * Character BBox. - */ -typedef struct -{ - int llx; /* lower left x-position */ - int lly; /* lower left y-position */ - int urx; /* upper right x-position */ - int ury; /* upper right y-position */ -} BBox; - -/* Character Metric Information. This structure is used only if ALL - * character metric information is requested. If only the character - * widths is requested, then only an array of the character x-widths - * is returned. - * - * The key that each field is associated with is in comments. For an - * explanation about each key and its value please refer to the - * Character Metrics section of the AFM documentation (full title - * & version given above). - */ -typedef struct -{ - long code; /* CID code */ - int wx; /* key: WX or W0X */ - BBox charBBox; /* key: B */ -} Metrics; - -typedef struct -{ - int nChars; /* number of entries in char metrics array */ - Metrics *metrics; /* ptr to char metrics array */ -} FontInfo; - -int CIDAFM(FILE *, FontInfo **); -#endif /* AFM_H */ -#endif diff --git a/nx-X11/lib/font/Type1/Imakefile b/nx-X11/lib/font/Type1/Imakefile deleted file mode 100644 index 3b10c0399..000000000 --- a/nx-X11/lib/font/Type1/Imakefile +++ /dev/null @@ -1,91 +0,0 @@ -XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:46:28 cpqbld Exp $ - - - - -XCOMM $XFree86: xc/lib/font/Type1/Imakefile,v 1.12 2002/02/13 21:32:48 dawes Exp $ - -#if BuildServer && DoLoadableServer -#define IHaveSubdirs -#define NoLibSubdirs -#define PassCDebugFlags -SUBDIRS = module -#endif - -INCLUDES = -I$(FONTINCSRC) -I../include -I$(XINCLUDESRC) \ - -I$(SERVERSRC)/include - -#if BuildCID -CIDSRCS = cidchar.c afm.c -CIDOBJS = cidchar.o afm.o -#if HasUsableFileMmap -MMAPDEFINES = -DUSE_MMAP -#endif -DEFINES = -DBUILDCID -DHAVE_CFM $(MMAPDEFINES) -#endif - -SRCS = \ - arith.c \ - curves.c \ - fontfcn.c \ - hints.c \ - lines.c \ - objects.c \ - paths.c \ - regions.c \ - scanfont.c \ - spaces.c \ - t1funcs.c \ - t1info.c \ - t1io.c \ - t1malloc.c \ - t1snap.c \ - t1stub.c \ - token.c \ - type1.c \ - util.c \ - $(CIDSRCS) \ - t1unicode.c - - -OBJS = \ - arith.o \ - curves.o \ - fontfcn.o \ - hints.o \ - lines.o \ - objects.o \ - paths.o \ - regions.o \ - scanfont.o \ - spaces.o \ - t1funcs.o \ - t1info.o \ - t1io.o \ - t1malloc.o \ - t1snap.o \ - t1stub.o \ - token.o \ - type1.o \ - util.o \ - $(CIDOBJS) \ - t1unicode.o - -#if BuildFontLib -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont -#include <Library.tmpl> -LibraryObjectRule() - -SubdirLibraryRule($(OBJS)) -NormalLintTarget($(SRCS)) -#endif - -#if BuildServer && DoLoadableServer -MakeSubdirs($(SUBDIRS)) -DependSubdirs($(SUBDIRS)) -#endif - -DependTarget() diff --git a/nx-X11/lib/font/Type1/afm.c b/nx-X11/lib/font/Type1/afm.c deleted file mode 100644 index 9a6dafee7..000000000 --- a/nx-X11/lib/font/Type1/afm.c +++ /dev/null @@ -1,200 +0,0 @@ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/afm.c,v 1.2 1999/08/21 13:47:38 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifdef XFONT_CID -#ifndef FONTMODULE -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <limits.h> -#else -#include "Xmd.h" /* For INT32 declaration */ -#include "Xdefs.h" /* For Bool */ -#include "xf86_ansic.h" -#endif -#include <X11/fonts/fontmisc.h> /* for xalloc/xfree */ -#include "AFM.h" - -#define PBUF 256 -#define KBUF 20 - -char *gettoken(FILE *); - -static char *afmbuf = NULL; - -char *gettoken(FILE *fd) { - char *bp; - int c, found; - - bp = afmbuf; - found = 0; - - while((c = getc(fd)) != EOF) { - if (found == 0 && (c == ' ' || c == '\t' || c == '\n' || c == '\r' || - c == ';' || c == ',')) continue; - found = 1; - if (c != ' ' && c != '\t' && c != '\n' && c != '\r' && c != ';') { - *bp++ = c; - if (bp - afmbuf >= PBUF) { - bp = afmbuf; - break; - } - } else - break; - } - - *bp = 0; - return(afmbuf); -} - -int CIDAFM(FILE *fd, FontInfo **pfi) { - char *p = 0; - int i, j, k = 0, found = 0; - FontInfo *fi; - - if (fd == NULL || pfi == NULL) return(1); - - *pfi = NULL; - - if ((afmbuf = (char *)xalloc(PBUF)) == NULL) - return(1); - - while(1) { - if (!(p = gettoken(fd))) { - xfree(afmbuf); - return(1); - } - - if (strncmp(p, "StartFontMetrics", 16) == 0) { - if (!(p = gettoken(fd))) { - xfree(afmbuf); - return(1); - } - if (strncmp(p, "4", 1) < 0) { - free(afmbuf); - return(1); - } - found = 1; - } else if (strncmp(p, "StartCharMetrics", 16) == 0) { - if (!found) { - xfree(afmbuf); - return(1); - } - - if (!(p = gettoken(fd))) { - xfree(afmbuf); - return(1); - } - - fi = (FontInfo *)xalloc(sizeof(FontInfo)); - - if (fi == NULL) { - xfree(afmbuf); - return(1); - } - bzero(fi, sizeof(FontInfo)); - - fi->nChars = atoi(p); - - if (fi->nChars < 0 || fi->nChars > INT_MAX / sizeof(Metrics)) { - xfree(afmbuf); - xfree(fi); - return(1); - } - fi->metrics = (Metrics *)xalloc(fi->nChars * - sizeof(Metrics)); - if (fi->metrics == NULL) { - xfree(afmbuf); - xfree(fi); - return(1); - } - - j = 0; - for (i = 0; i < fi->nChars; i++) { - k = 0; - while(1) { - if (!(p = gettoken(fd))) { - k = KBUF; - break; - } - if (strncmp(p, "W0X", 3) == 0) { - if (!(p = gettoken(fd))) { - k = KBUF; - break; - } - fi->metrics[j].wx = atoi(p); - } else if (strncmp(p, "N", 1) == 0) { - if (!(p = gettoken(fd))) { - k = KBUF; - break; - } - fi->metrics[j].code = (long)atoi(p); - } else if (strncmp(p, "B", 1) == 0) { - if (!(p = gettoken(fd))) { - k = KBUF; - break; - } - fi->metrics[j].charBBox.llx = atoi(p); - if (!(p = gettoken(fd))) { - k = KBUF; - break; - } - fi->metrics[j].charBBox.lly = atoi(p); - if (!(p = gettoken(fd))) { - k = KBUF; - break; - } - fi->metrics[j].charBBox.urx = atoi(p); - if (!(p = gettoken(fd))) { - k = KBUF; - break; - } - fi->metrics[j].charBBox.ury = atoi(p); - j++; - break; - } - k++; - if (k >= KBUF) break; - } - if (k >= KBUF) break; - } - if (k >= KBUF || j != fi->nChars) { - xfree(fi->metrics); - xfree(fi); - xfree(afmbuf); - return(1); - } else { - *pfi = fi; - xfree(afmbuf); - return(0); - } - } - } - - xfree(afmbuf); - return(1); -} -#endif diff --git a/nx-X11/lib/font/Type1/arith.c b/nx-X11/lib/font/Type1/arith.c deleted file mode 100644 index 961154335..000000000 --- a/nx-X11/lib/font/Type1/arith.c +++ /dev/null @@ -1,486 +0,0 @@ -/* $Xorg: arith.c,v 1.3 2000/08/17 19:46:29 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/arith.c,v 1.6tsi Exp $ */ - - /* ARITH CWEB V0006 ******** */ -/* -:h1.ARITH Module - Portable Module for Multiple Precision Fixed Point Arithmetic - -This module provides division and multiplication of 64-bit fixed point -numbers. (To be more precise, the module works on numbers that take -two 'longs' to store. That is almost always equivalent to saying 64-bit -numbers.) - -Note: it is frequently easy and desirable to recode these functions in -assembly language for the particular processor being used, because -assembly language, unlike C, will have 64-bit multiply products and -64-bit dividends. This module is offered as a portable version. - -&author. Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) and Sten F. Andler - - -:h3.Include Files - -The included files are: -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef FONTMODULE -# include "os.h" -#endif -#include "objects.h" -#include "spaces.h" -#include "arith.h" - - -/* -:h3. -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -Reference for all algorithms: Donald E. Knuth, "The Art of Computer -Programming, Volume 2, Semi-Numerical Algorithms," Addison-Wesley Co., -Massachusetts, 1969, pp. 229-279. - -Knuth talks about a 'digit' being an arbitrary sized unit and a number -being a sequence of digits. We'll take a digit to be a 'short'. -The following assumption must be valid for these algorithms to work: -:ol. -:li.A 'long' is two 'short's. -:eol. -The following code is INDEPENDENT of: -:ol. -:li.The actual size of a short. -:li.Whether shorts and longs are stored most significant byte -first or least significant byte first. -:eol. - -SHORTSIZE is the number of bits in a short; LONGSIZE is the number of -bits in a long; MAXSHORT is the maximum unsigned short: -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -ASSEMBLE concatenates two shorts to form a long: -*/ -#define ASSEMBLE(hi,lo) ((((unsigned long)hi)<<SHORTSIZE)+(lo)) -/* -HIGHDIGIT extracts the most significant short from a long; LOWDIGIT -extracts the least significant short from a long: -*/ -#define HIGHDIGIT(u) ((u)>>SHORTSIZE) -#define LOWDIGIT(u) ((u)&MAXSHORT) - -/* -SIGNBITON tests the high order bit of a long 'w': -*/ -#define SIGNBITON(w) (((long)w)<0) - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h2.Double Long Arithmetic - -:h3.DLmult() - Multiply Two Longs to Yield a Double Long - -The two multiplicands must be positive. -*/ - -void -DLmult(doublelong *product, unsigned long u, unsigned long v) -{ -#ifdef LONG64 -/* printf("DLmult(? ?, %lx, %lx)\n", u, v); */ - *product = u*v; -/* printf("DLmult returns %lx\n", *product); */ -#else - register unsigned long u1, u2; /* the digits of u */ - register unsigned long v1, v2; /* the digits of v */ - register unsigned int w1, w2, w3, w4; /* the digits of w */ - register unsigned long t; /* temporary variable */ -/* printf("DLmult(? ?, %x, %x)\n", u, v); */ - u1 = HIGHDIGIT(u); - u2 = LOWDIGIT(u); - v1 = HIGHDIGIT(v); - v2 = LOWDIGIT(v); - - if (v2 == 0) w4 = w3 = w2 = 0; - else - { - t = u2 * v2; - w4 = LOWDIGIT(t); - t = u1 * v2 + HIGHDIGIT(t); - w3 = LOWDIGIT(t); - w2 = HIGHDIGIT(t); - } - - if (v1 == 0) w1 = 0; - else - { - t = u2 * v1 + w3; - w3 = LOWDIGIT(t); - t = u1 * v1 + w2 + HIGHDIGIT(t); - w2 = LOWDIGIT(t); - w1 = HIGHDIGIT(t); - } - - product->high = ASSEMBLE(w1, w2); - product->low = ASSEMBLE(w3, w4); -#endif /* LONG64 else */ -} - -/* -:h2.DLdiv() - Divide Two Longs by One Long, Yielding Two Longs - -Both the dividend and the divisor must be positive. -*/ - -void -DLdiv(doublelong *quotient, /* also where dividend is, originally */ - unsigned long divisor) -{ -#ifdef LONG64 -/* printf("DLdiv(%lx %lx)\n", quotient, divisor); */ - *quotient /= divisor; -/* printf("DLdiv returns %lx\n", *quotient); */ -#else - register unsigned long u1u2 = quotient->high; - register unsigned long u3u4 = quotient->low; - register long u3; /* single digit of dividend */ - register int v1,v2; /* divisor in registers */ - register long t; /* signed copy of u1u2 */ - register int qhat; /* guess at the quotient digit */ - register unsigned long q3q4; /* low two digits of quotient */ - register int shift; /* holds the shift value for normalizing */ - register int j; /* loop variable */ - -/* printf("DLdiv(%x %x, %x)\n", quotient->high, quotient->low, divisor); */ - /* - * Knuth's algorithm works if the dividend is smaller than the - * divisor. We can get to that state quickly: - */ - if (u1u2 >= divisor) { - quotient->high = u1u2 / divisor; - u1u2 %= divisor; - } - else - quotient->high = 0; - - if (divisor <= MAXSHORT) { - - /* - * This is the case where the divisor is contained in one - * 'short'. It is worthwhile making this fast: - */ - u1u2 = ASSEMBLE(u1u2, HIGHDIGIT(u3u4)); - q3q4 = u1u2 / divisor; - u1u2 %= divisor; - u1u2 = ASSEMBLE(u1u2, LOWDIGIT(u3u4)); - quotient->low = ASSEMBLE(q3q4, u1u2 / divisor); - return; - } - - - /* - * At this point the divisor is a true 'long' so we must use - * Knuth's algorithm. - * - * Step D1: Normalize divisor and dividend (this makes our 'qhat' - * guesses more accurate): - */ - for (shift=0; !SIGNBITON(divisor); shift++, divisor <<= 1) { ; } - shift--; - divisor >>= 1; - - if ((u1u2 >> (LONGSIZE - shift)) != 0 && shift != 0) - Abort("DLdiv: dividend too large"); - u1u2 = (u1u2 << shift) + ((shift == 0) ? 0 : u3u4 >> (LONGSIZE - shift)); - u3u4 <<= shift; - - /* - * Step D2: Begin Loop through digits, dividing u1,u2,u3 by v1,v2, - * then shifting U left by 1 digit: - */ - v1 = HIGHDIGIT(divisor); - v2 = LOWDIGIT(divisor); - q3q4 = 0; - u3 = HIGHDIGIT(u3u4); - - for (j=0; j < 2; j++) { - - /* - * Step D3: make a guess (qhat) at the next quotient denominator: - */ - qhat = (HIGHDIGIT(u1u2) == v1) ? MAXSHORT : u1u2 / v1; - /* - * At this point Knuth would have us further refine our - * guess, since we know qhat is too big if - * - * v2 * qhat > ASSEMBLE(u1u2 % v, u3) - * - * That would make sense if u1u2 % v was easy to find, as it - * would be in assembly language. I ignore this step, and - * repeat step D6 if qhat is too big. - */ - - /* - * Step D4: Multiply v1,v2 times qhat and subtract it from - * u1,u2,u3: - */ - u3 -= qhat * v2; - /* - * The high digit of u3 now contains the "borrow" for the - * rest of the substraction from u1,u2. - * Sometimes we can lose the sign bit with the above. - * If so, we have to force the high digit negative: - */ - t = HIGHDIGIT(u3); - if (t > 0) - t |= -1 << SHORTSIZE; - t += u1u2 - qhat * v1; -/* printf("..>divide step qhat=%x t=%x u3=%x u1u2=%x v1=%x v2=%x\n", - qhat, t, u3, u1u2, v1, v2); */ - while (t < 0) { /* Test is Step D5. */ - - /* - * D6: Oops, qhat was too big. Add back in v1,v2 and - * decrease qhat by 1: - */ - u3 = LOWDIGIT(u3) + v2; - t += HIGHDIGIT(u3) + v1; - qhat--; -/* printf("..>>qhat correction t=%x u3=%x qhat=%x\n", t, u3, qhat); */ - } - /* - * Step D7: shift U left one digit and loop: - */ - u1u2 = t; - if (HIGHDIGIT(u1u2) != 0) - Abort("divide algorithm error"); - u1u2 = ASSEMBLE(u1u2, LOWDIGIT(u3)); - u3 = LOWDIGIT(u3u4); - q3q4 = ASSEMBLE(q3q4, qhat); - } - quotient->low = q3q4; -/* printf("DLdiv returns %x %x\n", quotient->high, quotient->low); */ -#endif /* !LONG64 */ - return; -} - -/* -:h3.DLadd() - Add Two Double Longs - -In this case, the doublelongs may be signed. The algorithm takes the -piecewise sum of the high and low longs, with the possibility that the -high should be incremented if there is a carry out of the low. How to -tell if there is a carry? Alex Harbury suggested that if the sum of -the lows is less than the max of the lows, there must have been a -carry. Conversely, if there was a carry, the sum of the lows must be -less than the max of the lows. So, the test is "if and only if". -*/ - -void -DLadd(doublelong *u, /* u = u + v */ - doublelong *v) -{ -#ifdef LONG64 -/* printf("DLadd(%lx %lx)\n", *u, *v); */ - *u = *u + *v; -/* printf("DLadd returns %lx\n", *u); */ -#else - register unsigned long lowmax = MAX(u->low, v->low); - -/* printf("DLadd(%x %x, %x %x)\n", u->high, u->low, v->high, v->low); */ - u->high += v->high; - u->low += v->low; - if (lowmax > u->low) - u->high++; -#endif -} -/* -:h3.DLsub() - Subtract Two Double Longs - -Testing for a borrow is even easier. If the v.low is greater than -u.low, there must be a borrow. -*/ - -void -DLsub(doublelong *u, /* u = u - v */ - doublelong *v) -{ -#ifdef LONG64 -/* printf("DLsub(%lx %lx)\n", *u, *v); */ - *u = *u - *v; -/* printf("DLsub returns %lx\n", *u); */ -#else -/* printf("DLsub(%x %x, %x %x)\n", u->high, u->low, v->high, v->low);*/ - u->high -= v->high; - if (v->low > u->low) - u->high--; - u->low -= v->low; -#endif -} -/* -:h3.DLrightshift() - Macro to Shift Double Long Right by N -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h2.Fractional Pel Arithmetic -*/ -/* -:h3.FPmult() - Multiply Two Fractional Pel Values - -This funtion first calculates w = u * v to "doublelong" precision. -It then shifts w right by FRACTBITS bits, and checks that no -overflow will occur when the resulting value is passed back as -a fractpel. -*/ - -fractpel -FPmult(fractpel u, fractpel v) -{ - doublelong w; - register int negative = FALSE; /* sign flag */ -#ifdef LONG64 - register fractpel ret; -#endif - - if ((u == 0) || (v == 0)) return (0); - - - if (u < 0) {u = -u; negative = TRUE;} - if (v < 0) {v = -v; negative = !negative;} - - if (u == TOFRACTPEL(1)) return ((negative) ? -v : v); - if (v == TOFRACTPEL(1)) return ((negative) ? -u : u); - - DLmult(&w, u, v); - DLrightshift(w, FRACTBITS); -#ifndef LONG64 - if (w.high != 0 || SIGNBITON(w.low)) { - w.low = TOFRACTPEL(MAXSHORT); - } - - return ((negative) ? -w.low : w.low); -#else - if (w & 0xffffffff80000000L ) { - ret = TOFRACTPEL(MAXSHORT); - } - else - ret = (fractpel)w; - - return ((negative) ? -ret : ret); -#endif -} - -/* -:h3.FPdiv() - Divide Two Fractional Pel Values - -These values may be signed. The function returns the quotient. -*/ - -fractpel -FPdiv(fractpel dividend, fractpel divisor) -{ - doublelong w; /* result will be built here */ - int negative = FALSE; /* flag for sign bit */ -#ifdef LONG64 - register fractpel ret; -#endif - - if (dividend < 0) { - dividend = -dividend; - negative = TRUE; - } - if (divisor < 0) { - divisor = -divisor; - negative = !negative; - } -#ifndef LONG64 - w.low = dividend << FRACTBITS; - w.high = dividend >> (LONGSIZE - FRACTBITS); - DLdiv(&w, divisor); - if (w.high != 0 || SIGNBITON(w.low)) { - w.low = TOFRACTPEL(MAXSHORT); - } - return( (negative) ? -w.low : w.low); -#else - w = ((long)dividend) << FRACTBITS; - DLdiv(&w, divisor); - if (w & 0xffffffff80000000L ) { - ret = TOFRACTPEL(MAXSHORT); - } - else - ret = (fractpel)w; - return( (negative) ? -ret : ret); -#endif -} - -/* -:h3.FPstarslash() - Multiply then Divide - -Borrowing a chapter from the language Forth, it is useful to define -an operator that first multiplies by one constant then divides by -another, keeping the intermediate result in extended precision. -*/ - -fractpel -FPstarslash(fractpel a, /* result = a * b / c */ - fractpel b, - fractpel c) -{ - doublelong w; /* result will be built here */ - int negative = FALSE; -#ifdef LONG64 - register fractpel ret; -#endif - - if (a < 0) { a = -a; negative = TRUE; } - if (b < 0) { b = -b; negative = !negative; } - if (c < 0) { c = -c; negative = !negative; } - - DLmult(&w, a, b); - DLdiv(&w, c); -#ifndef LONG64 - if (w.high != 0 || SIGNBITON(w.low)) { - w.low = TOFRACTPEL(MAXSHORT); - } - return((negative) ? -w.low : w.low); -#else - if (w & 0xffffffff80000000L ) { - ret = TOFRACTPEL(MAXSHORT); - } - else - ret = (fractpel)w; - return( (negative) ? -ret : ret); -#endif -} diff --git a/nx-X11/lib/font/Type1/arith.h b/nx-X11/lib/font/Type1/arith.h deleted file mode 100644 index 6c810b946..000000000 --- a/nx-X11/lib/font/Type1/arith.h +++ /dev/null @@ -1,77 +0,0 @@ -/* $Xorg: arith.h,v 1.3 2000/08/17 19:46:29 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/arith.h,v 1.4 1999/08/21 13:47:39 dawes Exp $ */ - -/*SHARED*/ - -#include <X11/Xmd.h> /* LONG64 */ - -/*END SHARED*/ -/*SHARED*/ - -#undef SHORTSIZE -#define SHORTSIZE (sizeof(short)*8) -#undef LONGSIZE -#define LONGSIZE (SHORTSIZE*2) -#undef MAXSHORT -#define MAXSHORT ((1<<SHORTSIZE)-1) - -/*END SHARED*/ -/*SHARED*/ - -#ifdef LONG64 -typedef long doublelong; -#else -typedef struct { - long high; - unsigned long low; -} doublelong; -#endif /* LONG64 else */ - -/*END SHARED*/ -/*SHARED*/ - -#ifdef LONG64 -#define DLrightshift(dl,N) ((dl) >>= (N)) -#else -#define DLrightshift(dl,N) { \ - dl.low = (dl.low >> N) + (((unsigned long) dl.high) << (LONGSIZE - N)); \ - dl.high >>= N; \ -} -#endif - -extern void DLmult ( doublelong *product, unsigned long u, unsigned long v ); -extern void DLdiv ( doublelong *quotient, unsigned long divisor ); -extern void DLadd ( doublelong *u, doublelong *v ); -extern void DLsub ( doublelong *u, doublelong *v ); -extern fractpel FPmult ( fractpel u, fractpel v ); -extern fractpel FPdiv ( fractpel dividend, fractpel divisor ); -extern fractpel FPstarslash ( fractpel a, fractpel b, fractpel c ); - -/*END SHARED*/ diff --git a/nx-X11/lib/font/Type1/blues.h b/nx-X11/lib/font/Type1/blues.h deleted file mode 100644 index 88602f79e..000000000 --- a/nx-X11/lib/font/Type1/blues.h +++ /dev/null @@ -1,95 +0,0 @@ -/* $Xorg: blues.h,v 1.3 2000/08/17 19:46:29 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * Portions Copyright (c) 1990 Adobe Systems Incorporated. - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark or Adobe - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * IBM, LEXMARK, AND ADOBE PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY - * WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE, AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE - * ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING - * ANY DUTY TO SUPPORT OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY - * PORTION OF THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM, - * LEXMARK, OR ADOBE) ASSUMES THE ENTIRE COST OF ALL SERVICING, REPAIR AND - * CORRECTION. IN NO EVENT SHALL IBM, LEXMARK, OR ADOBE BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/blues.h,v 1.3 1999/08/22 08:58:49 dawes Exp $ */ - - -extern psobj *GetType1CharString ( psfont *fontP, unsigned char code ); - -#define TOPLEFT 1 -#define BOTTOMRIGHT 2 - -#define NUMBLUEVALUES 14 -#define NUMOTHERBLUES 10 -#define NUMFAMILYBLUES 14 -#define NUMFAMILYOTHERBLUES 10 -#define NUMSTEMSNAPH 12 -#define NUMSTEMSNAPV 12 -#define NUMSTDHW 1 -#define NUMSTDVW 1 - -#define DEFAULTBOLDSTEMWIDTH 2.0 - -#define MAXALIGNMENTZONES ((NUMBLUEVALUES+NUMOTHERBLUES)/2) -#define DEFAULTBLUESCALE 0.039625 -#define DEFAULTBLUESHIFT 7 -#define DEFAULTBLUEFUZZ 1 -#define DEFAULTSTDHW 0 -#define DEFAULTSTDVW 0 -#define DEFAULTFORCEBOLD FALSE -#define DEFAULTLANGUAGEGROUP 0 -#define DEFAULTRNDSTEMUP FALSE -#define DEFAULTLENIV 4 -#define DEFAULTEXPANSIONFACTOR 0.06 - -/* see Type 1 Font Format book for explanations of these values */ -/* Note that we're currently doing nothing for minfeature and password. */ -struct blues_struct { - struct blues_struct *next; /* ptr to next Blues structure in list */ - int numBlueValues; /* # of BlueValues in following array */ - int BlueValues[NUMBLUEVALUES]; - int numOtherBlues; /* # of OtherBlues values in following array */ - int OtherBlues[NUMOTHERBLUES]; - int numFamilyBlues; /* # of FamilyBlues values in following array */ - int FamilyBlues[NUMFAMILYBLUES]; - int numFamilyOtherBlues; /* # of FamilyOtherBlues values in */ - int FamilyOtherBlues[NUMFAMILYOTHERBLUES]; /* this array */ - double BlueScale; - int BlueShift; - int BlueFuzz; - double StdHW; - double StdVW; - int numStemSnapH; /* # of StemSnapH values in following array */ - double StemSnapH[NUMSTEMSNAPH]; - int numStemSnapV; /* # of StemSnapV values in following array */ - double StemSnapV[NUMSTEMSNAPV]; - int ForceBold; - int LanguageGroup; - int RndStemUp; - int lenIV; - double ExpansionFactor; -}; - -/* the alignment zone structure -- somewhat similar to the stem structure */ -/* see Adobe Type1 Font Format book about the terms used in this structure */ -struct alignmentzone { - int topzone; /* TRUE if a topzone, FALSE if a bottom zone */ - double bottomy, topy; /* interval of this alignment zone */ -}; diff --git a/nx-X11/lib/font/Type1/cidchar.c b/nx-X11/lib/font/Type1/cidchar.c deleted file mode 100644 index 20d26650c..000000000 --- a/nx-X11/lib/font/Type1/cidchar.c +++ /dev/null @@ -1,621 +0,0 @@ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/cidchar.c,v 1.9tsi Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#if XFONT_CID -#ifndef FONTMODULE -#include <stdio.h> -#include <string.h> -#include <sys/stat.h> -#ifdef USE_MMAP -#include <sys/mman.h> -#ifndef MAP_FAILED -#define MAP_FAILED ((caddr_t)(-1)) -#endif -#endif -#else -#include "Xmd.h" /* For INT32 declaration */ -#include "Xdefs.h" /* For Bool */ -#include "xf86_ansic.h" -#endif -#ifndef FONTMODULE -#ifdef _XOPEN_SOURCE -#include <math.h> -#else -#define _XOPEN_SOURCE -#include <math.h> -#undef _XOPEN_SOURCE -#endif -#endif -#include <X11/fonts/fntfilst.h> -#include "objects.h" -#include "spaces.h" -#include "range.h" -#include "util.h" -#include "fontfcn.h" -#include "blues.h" -#include "AFM.h" -#include "t1intf.h" - -#define BSIZE 4096 - -extern cidfont *CIDFontP; -extern psfont *FDArrayP; -extern psfont *FontP; - -static unsigned char sd[] = "StartData"; - -CharInfoPtr -CIDGetGlyphInfo(FontPtr pFont, unsigned int cidcode, CharInfoPtr pci, int *rc) -{ - CharInfoPtr cp = NULL; -#ifdef USE_MMAP - int fd; - unsigned char *buf; - long total_len = 0; -#else - FILE *fp; - unsigned char buf[BSIZE]; - unsigned int count = 0; -#endif - cidglyphs *cid; - unsigned char *p1 = NULL; -#ifndef USE_MMAP - unsigned char *p2; -#endif - register int i = 0, j; - long byteoffset; - int FDindex, FDBytes, GDBytes, SDBytes, SubrCount, CIDMapOffset, len; - psobj *arrayP; - psobj charstring; - long *subroffsets = NULL, cstringoffset, nextcstringoffset; - struct blues_struct *blues; - - cid = (cidglyphs *)pFont->fontPrivate; - -#ifdef USE_MMAP - if (!cid->CIDdata) { - if (!(fd = open(cid->CIDFontName, O_RDONLY, 0))) { - *rc = BadFontName; - return(cp); - } - cid->CIDsize = lseek(fd, 0, SEEK_END); - cid->CIDdata = (unsigned char *) - mmap(0, (size_t)cid->CIDsize, PROT_READ, MAP_SHARED, fd, 0); - close(fd); - if (cid->CIDdata == (unsigned char *)MAP_FAILED) { - *rc = AllocError; - cid->CIDdata = NULL; - return (cp); - } - } -#else - if (!(fp = fopen(cid->CIDFontName,"rb"))) { - *rc = BadFontName; - return(cp); - } -#endif - -#ifdef USE_MMAP - if (cid->dataoffset == 0) { - if ((p1 = (unsigned char *)strstr((char *)cid->CIDdata, (char *)sd)) - != NULL) { - cid->dataoffset = (p1 - cid->CIDdata) + strlen((char *)sd); - } - else { - *rc = BadFontFormat; - return(cp); - } - } -#else /* USE_MMAP */ - if (cid->dataoffset == 0) { - p2 = sd; - - /* find "StartData" */ - while (*p2) { - cid->dataoffset += count; - if ((count = fread(buf, 1, BSIZE, fp)) == 0) - break; - p1 = buf; - for (i=0; i < count && *p2; i++) { - if (*p1 == *p2) - p2++; - else { - p2 = sd; - if (*p1 == *p2) - p2++; - } - p1++; - } - } - - /* if "StartData" not found, or end of file */ - if (*p2 || count == 0) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } - - if (i >= count) { - cid->dataoffset += count; - count = fread(buf, 1, BSIZE, fp); - p1 = buf; - } else { - cid->dataoffset += p1 - buf; - count = count - (p1 - buf); - } - } else { - if (fseek(fp, cid->dataoffset, SEEK_SET)) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } - if ((count = fread(buf, 1, BSIZE, fp)) == 0) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } - p1 = buf; - } - - /* if "StartData" not found, or "Binary" data and the next character */ - /* is not the space character (0x20) */ - - if (count == 0 || (CIDFontP->binarydata && (*p1 != ' '))) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } -#endif /* USE_MMAP */ - - FDBytes = CIDFontP->CIDfontInfoP[CIDFDBYTES].value.data.integer; - GDBytes = CIDFontP->CIDfontInfoP[CIDGDBYTES].value.data.integer; - CIDMapOffset = CIDFontP->CIDfontInfoP[CIDMAPOFFSET].value.data.integer; - byteoffset = cid->dataoffset + 1 + CIDMapOffset + - cidcode * (FDBytes + GDBytes); -#ifdef USE_MMAP - buf = &cid->CIDdata[byteoffset]; -#else - if (fseek(fp, byteoffset, SEEK_SET)) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } - if ((count = fread(buf, 1, BSIZE, fp)) < 2*(FDBytes + GDBytes)) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } -#endif - - /* if FDBytes is equal to 0, the CIDMap contains no FD indices, and the */ - /* FD index of 0 is assumed. */ - if (FDBytes == 0) - FDindex = 0; - else { - FDindex = 0; - for (i = 0; i < FDBytes; i++) - FDindex += (unsigned char)buf[i] << (8 * (FDBytes - 1 - i)); - } - - if (FDindex >= CIDFontP->CIDfontInfoP[CIDFDARRAY].value.len) { - *rc = BadFontFormat; -#ifndef USE_MMAP - fclose(fp); -#endif - return(cp); - } - - cstringoffset = 0; - for (i = 0; i < GDBytes; i++) - cstringoffset += (unsigned char)buf[FDBytes + i] << - (8 * (GDBytes - 1 - i)); - - nextcstringoffset = 0; - for (i = 0; i < GDBytes; i++) - nextcstringoffset += (unsigned char)buf[2*FDBytes + GDBytes + i] << - (8 * (GDBytes - 1 - i)); - - len = nextcstringoffset - cstringoffset; - - if (len <= 0) { /* empty interval, missing glyph */ - *rc = BadFontFormat; -#ifndef USE_MMAP - fclose(fp); -#endif - return(cp); - } - - FontP = &FDArrayP[FDindex]; - - charstring.type = OBJ_INTEGER; - charstring.len = len; - -#ifndef USE_MMAP - if (!(charstring.data.stringP = (unsigned char *)xalloc(len))) { - *rc = AllocError; - fclose(fp); - return(cp); - } -#endif - - byteoffset = cid->dataoffset + 1 + cstringoffset; - -#ifdef USE_MMAP - charstring.data.stringP = &cid->CIDdata[byteoffset]; -#else - if (fseek(fp, byteoffset, SEEK_SET)) { - *rc = BadFontFormat; - xfree(charstring.data.stringP); - fclose(fp); - return(cp); - } - - if ((count = fread(charstring.data.stringP, 1, len, fp)) != len) { - *rc = BadFontFormat; - xfree(charstring.data.stringP); - fclose(fp); - return(cp); - } -#endif - - if (FontP->Subrs.data.arrayP == NULL) { - /* get subroutine data */ - byteoffset = cid->dataoffset + 1 + - FDArrayP[FDindex].Private[CIDT1SUBMAPOFF].value.data.integer; - - SDBytes = FDArrayP[FDindex].Private[CIDT1SDBYTES].value.data.integer; - - SubrCount = FDArrayP[FDindex].Private[CIDT1SUBRCNT].value.data.integer; -#ifdef USE_MMAP - buf = &cid->CIDdata[byteoffset]; -#else - if (fseek(fp, byteoffset, SEEK_SET)) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } - - if ((count = fread(buf, 1, BSIZE, fp)) < SDBytes * (SubrCount + 1)) { - *rc = BadFontFormat; - fclose(fp); - return(cp); - } -#endif - - arrayP = (psobj *)vm_alloc(SubrCount*sizeof(psobj)); - if (!arrayP) { - *rc = AllocError; -#ifndef USE_MMAP - fclose(fp); -#endif - return(cp); - } - - if (!(subroffsets = (long *)xalloc((SubrCount + 1)*sizeof(long)))) { - *rc = AllocError; -#ifndef USE_MMAP - fclose(fp); -#endif - return(cp); - } - - for (i = 0; i <= SubrCount; i++) { - subroffsets[i] = 0; - for (j = 0; j < SDBytes; j++) - subroffsets[i] += (unsigned char)buf[i * SDBytes + j] << - (8 * (SDBytes - 1 - j)); - } - - byteoffset = cid->dataoffset + 1 + subroffsets[0]; - - /* get subroutine info */ -#ifndef USE_MMAP - if (fseek(fp, byteoffset, SEEK_SET)) { - *rc = BadFontFormat; - xfree(subroffsets); - fclose(fp); - return(cp); - } -#else - total_len = byteoffset; -#endif - for (i = 0; i < SubrCount; i++) { - len = subroffsets[i + 1] - subroffsets[i]; -#ifndef USE_MMAP - arrayP[i].data.valueP = vm_alloc(len); - if (!arrayP[i].data.valueP) { - *rc = AllocError; - xfree(subroffsets); - fclose(fp); - return(cp); - } -#endif - arrayP[i].len = len; -#ifdef USE_MMAP - arrayP[i].data.valueP = (char *)&cid->CIDdata[total_len]; - total_len += len; -#else - if ((count = fread(arrayP[i].data.valueP, 1, len, fp)) != len) { - *rc = BadFontFormat; - xfree(subroffsets); - fclose(fp); - return(cp); - } -#endif - } - - FontP->Subrs.len = SubrCount; - FontP->Subrs.data.arrayP = arrayP; - xfree(subroffsets); - } - - if (FontP->BluesP == NULL) { - blues = (struct blues_struct *) vm_alloc(sizeof(struct blues_struct)); - if (!blues) { - *rc = AllocError; -#ifndef USE_MMAP - xfree(subroffsets); - fclose(fp); -#endif - return(cp); - } - bzero(blues, sizeof(struct blues_struct)); - blues->numBlueValues = - FDArrayP[FDindex].Private[CIDT1BLUEVALUES].value.len; - for (i = 0; i < blues->numBlueValues; i++) - blues->BlueValues[i] = - FDArrayP[FDindex].Private[CIDT1BLUEVALUES].value.data.arrayP[i].data.integer; - blues->numOtherBlues = - FDArrayP[FDindex].Private[CIDT1OTHERBLUES].value.len; - for (i = 0; i < blues->numOtherBlues; i++) - blues->OtherBlues[i] = - FDArrayP[FDindex].Private[CIDT1OTHERBLUES].value.data.arrayP[i].data.integer; - blues->numFamilyBlues = - FDArrayP[FDindex].Private[CIDT1FAMBLUES].value.len; - for (i = 0; i < blues->numFamilyBlues; i++) - blues->FamilyBlues[i] = - FDArrayP[FDindex].Private[CIDT1FAMBLUES].value.data.arrayP[i].data.integer; - blues->numFamilyOtherBlues = - FDArrayP[FDindex].Private[CIDT1FAMOTHERBLUES].value.len; - for (i = 0; i < blues->numFamilyOtherBlues; i++) - blues->FamilyOtherBlues[i] = - FDArrayP[FDindex].Private[CIDT1FAMOTHERBLUES].value.data.arrayP[i].data.integer; - blues->BlueScale = FDArrayP[FDindex].Private[CIDT1BLUESCALE].value.data.real; - blues->BlueShift = FDArrayP[FDindex].Private[CIDT1BLUESHIFT].value.data.integer; - blues->BlueFuzz = FDArrayP[FDindex].Private[CIDT1BLUEFUZZ].value.data.integer; - blues->StdHW = (double)FDArrayP[FDindex].Private[CIDT1STDHW].value.data.arrayP[0].data.integer; - blues->StdVW = (double)FDArrayP[FDindex].Private[CIDT1STDVW].value.data.arrayP[0].data.integer; - - blues->numStemSnapH = - FDArrayP[FDindex].Private[CIDT1STEMSNAPH].value.len; - for (i = 0; i < blues->numStemSnapH; i++) - blues->StemSnapH[i] = - FDArrayP[FDindex].Private[CIDT1STEMSNAPH].value.data.arrayP[i].data.integer; - blues->numStemSnapV = - FDArrayP[FDindex].Private[CIDT1STEMSNAPV].value.len; - for (i = 0; i < blues->numStemSnapV; i++) - blues->StemSnapV[i] = - FDArrayP[FDindex].Private[CIDT1STEMSNAPV].value.data.arrayP[i].data.integer; - blues->ForceBold = - FDArrayP[FDindex].Private[CIDT1FORCEBOLD].value.data.boolean; - - blues->LanguageGroup = - FDArrayP[FDindex].Private[CIDT1LANGGROUP].value.data.integer; - - blues->RndStemUp = - FDArrayP[FDindex].Private[CIDT1RNDSTEMUP].value.data.boolean; - - blues->lenIV = - FDArrayP[FDindex].Private[CIDT1LENIV].value.data.integer; - - blues->ExpansionFactor = - FDArrayP[FDindex].Private[CIDT1EXPFACTOR].value.data.real; - - FontP->BluesP = blues; - } - - cp = CIDRenderGlyph(pFont, &charstring, &FontP->Subrs, FontP->BluesP, pci, rc); - -#ifndef USE_MMAP - xfree(charstring.data.stringP); - - fclose(fp); -#endif - return(cp); -} - -static int -node_compare(const void *node1, const void *node2) -{ - return (((Metrics *)node1)->code - ((Metrics *)node2)->code); -} - -static CharInfoRec * -CIDGetCharMetrics(FontPtr pFont, FontInfo *fi, unsigned int charcode, double sxmult) -{ - CharInfoPtr cp; - Metrics *p, node; - unsigned int cidcode; - - cidcode = node.code = getCID(pFont, charcode); - if ((cidcode < fi->nChars) && (cidcode == fi->metrics[cidcode].code)) - p = &fi->metrics[cidcode]; - else - p = (Metrics *)bsearch(&node, fi->metrics, fi->nChars, sizeof(Metrics), node_compare); - - if (!p) - p = &fi->metrics[0]; - - if (!(cp = (CharInfoRec *)Xalloc(sizeof(CharInfoRec)))) - return NULL; - bzero(cp, sizeof(CharInfoRec)); - - /* indicate that character bitmap is not defined */ - cp->bits = (char *)CID_BITMAP_UNDEFINED; - - - /* get metric data for this CID code from the CID AFM file */ - cp->metrics.leftSideBearing = - floor(p->charBBox.llx / sxmult + 0.5); - cp->metrics.rightSideBearing = - floor(p->charBBox.urx / sxmult + 0.5); - cp->metrics.characterWidth = floor(p->wx / sxmult + 0.5); - cp->metrics.ascent = floor(p->charBBox.ury / sxmult + 0.5); - cp->metrics.descent = -floor(p->charBBox.lly / sxmult + 0.5); - - cp->metrics.attributes = p->wx; - - return cp; -} - -int -CIDGetAFM(FontPtr pFont, unsigned long count, unsigned char *chars, FontEncoding charEncoding, unsigned long *glyphCount, CharInfoPtr *glyphs, char *cidafmfile) -{ - FILE *fp; - FontInfo *fi = NULL; - cidglyphs *cid; - CharInfoPtr *glyphsBase; - register unsigned int c; - - register CharInfoPtr pci; - CharInfoPtr pDefault; - unsigned int firstCol, code, char_row, char_col; - double sxmult; - - cid = (cidglyphs *)pFont->fontPrivate; - - if (cid->AFMinfo == NULL) { - if (!(fp = fopen(cidafmfile, "rb"))) - return(BadFontName); - - if (CIDAFM(fp, &fi) != 0) { - fprintf(stderr, - "There is something wrong with Adobe Font Metric file %s.\n", - cidafmfile); - fclose(fp); - return(BadFontName); - } - fclose(fp); - cid->AFMinfo = fi; - } - fi = cid->AFMinfo; - - firstCol = pFont->info.firstCol; - pDefault = cid->pDefault; - glyphsBase = glyphs; - - /* multiplier for computation of raw values */ - sxmult = hypot(cid->pixel_matrix[0], cid->pixel_matrix[1]); - if (sxmult > EPS) sxmult = 1000.0 / sxmult; - if (sxmult == 0.0) return(0); - - switch (charEncoding) { - -#define EXIST(pci) \ - ((pci)->metrics.attributes || \ - (pci)->metrics.ascent != -(pci)->metrics.descent || \ - (pci)->metrics.leftSideBearing != (pci)->metrics.rightSideBearing) - - case Linear8Bit: - case TwoD8Bit: - if (pFont->info.firstRow > 0) - break; - while (count--) { - c = (*chars++); - if (c >= firstCol && c <= pFont->info.lastCol) { - code = c - firstCol; - if (!(pci = (CharInfoRec *)cid->glyphs[code])) - pci = CIDGetCharMetrics(pFont, fi, c, sxmult); - if (pci && EXIST(pci)) { - *glyphs++ = pci; - cid->glyphs[code] = pci; - } - } else if (pDefault) - *glyphs++ = pDefault; - } - break; - case Linear16Bit: - while (count--) { - char_row = *chars++; - char_col = *chars++; - c = char_row << 8; - c = (c | char_col); - if (pFont->info.firstRow <= char_row && char_row <= - pFont->info.lastRow && pFont->info.firstCol <= char_col && - char_col <= pFont->info.lastCol) { - code = pFont->info.lastCol - pFont->info.firstCol + 1; - char_row = char_row - pFont->info.firstRow; - char_col = char_col - pFont->info.firstCol; - code = char_row * code + char_col; - if (!(pci = (CharInfoRec *)cid->glyphs[code])) - pci = CIDGetCharMetrics(pFont, fi, c, sxmult); - if (pci && EXIST(pci)) { - *glyphs++ = pci; - cid->glyphs[code] = pci; - } else if (pDefault) { - *glyphs++ = pDefault; - cid->glyphs[code] = pDefault; - } - } else if (pDefault) - *glyphs++ = pDefault; - } - break; - - case TwoD16Bit: - while (count--) { - char_row = (*chars++); - char_col = (*chars++); - c = char_row << 8; - c = (c | char_col); - if (pFont->info.firstRow <= char_row && char_row <= - pFont->info.lastRow && pFont->info.firstCol <= char_col && - char_col <= pFont->info.lastCol) { - code = pFont->info.lastCol - pFont->info.firstCol + 1; - char_row = char_row - pFont->info.firstRow; - char_col = char_col - pFont->info.firstCol; - code = char_row * code + char_col; - if (!(pci = (CharInfoRec *)cid->glyphs[code])) - pci = CIDGetCharMetrics(pFont, fi, c, sxmult); - if (pci && EXIST(pci)) { - *glyphs++ = pci; - cid->glyphs[code] = pci; - } else if (pDefault) { - *glyphs++ = pDefault; - cid->glyphs[code] = pDefault; - } - } else if (pDefault) - *glyphs++ = pDefault; - } - break; - } - *glyphCount = glyphs - glyphsBase; - -#undef EXIST - - return Successful; - -} -#endif diff --git a/nx-X11/lib/font/Type1/cluts.h b/nx-X11/lib/font/Type1/cluts.h deleted file mode 100644 index 67d930324..000000000 --- a/nx-X11/lib/font/Type1/cluts.h +++ /dev/null @@ -1,35 +0,0 @@ -/* $Xorg: cluts.h,v 1.3 2000/08/17 19:46:29 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* STUB */ - -#define KillCLUT(T) -#define CopyCLUT(T) T -#define UniqueCLUT(T) - diff --git a/nx-X11/lib/font/Type1/curves.c b/nx-X11/lib/font/Type1/curves.c deleted file mode 100644 index 9d0c3f8cc..000000000 --- a/nx-X11/lib/font/Type1/curves.c +++ /dev/null @@ -1,228 +0,0 @@ -/* $Xorg: curves.c,v 1.3 2000/08/17 19:46:29 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 */ -/* All Rights Reserved */ - -/* License to use, copy, modify, and distribute this software */ -/* and its documentation for any purpose and without fee is */ -/* hereby granted, provided that licensee provides a license to */ -/* IBM, Corp. to use, copy, modify, and distribute derivative */ -/* works and their documentation for any purpose and without */ -/* fee, that the above copyright notice appear in all copies */ -/* and that both that copyright notice and this permission */ -/* notice appear in supporting documentation, and that the name */ -/* of IBM not be used in advertising or publicity pertaining to */ -/* distribution of the software without specific, written prior */ -/* permission. */ - -/* IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES */ -/* OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT */ -/* LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, */ -/* FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF */ -/* THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND */ -/* PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT */ -/* OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF */ -/* THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES */ -/* THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN */ -/* NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR */ -/* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING */ -/* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF */ -/* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT */ -/* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS */ -/* SOFTWARE. */ -/* $XFree86: xc/lib/font/Type1/curves.c,v 1.7 2001/08/27 19:49:52 dawes Exp $ */ - -/* -:h1.CURVES Module - Stepping Beziers - -This module is responsible for "rasterizing" -third order curves. That is, it changes the high level curve -specification into a list of pels that that curve travels -through. - -:h3.Include Files - -Include files needed: -*/ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef FONTMODULE -# include "os.h" -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" -#include "curves.h" -#include "lines.h" -#include "arith.h" - - -/* -:h3.Functions Provided to Other Modules - -External entry points: -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -Note that "stepping" and "flattening" are so similiar that they use the -same routine. When the "region" parameter is NULL, that is a flag that -we are flattening instead of stepping. -*/ -/* -:h2.Bezier Third Order Curves -*/ -/* -:h3.The "bezierinfo" Structure - -This structure is used to store information used when we subdivide -Bezier curves. -*/ - -struct bezierinfo { - struct region *region; /* the region being built or NULL */ - struct fractpoint last; /* not used yet; maybe could save some work */ - struct fractpoint origin; /* the origin of the bezier */ -} ; - -/* - Checking for termination of the subdivision process: - This is the stupidest test in the world, just check if the coordinatewise - distance from an end control point to the next control point is less than - one half pel. If so, we must be done. - This returns 1 if the subdivision is terminated and 0 if you still need - to subdivide. -*/ - -static int -BezierTerminationTest(fractpel xa, fractpel ya, - fractpel xb, fractpel yb, - fractpel xc, fractpel yc, - fractpel xd, fractpel yd) -{ - fractpel dmax; - dmax = ABS(xa - xb); - dmax = MAX(dmax,ABS(ya - yb)); - dmax = MAX(dmax,ABS(xd - xc)); - dmax = MAX(dmax,ABS(yd - yc)); - if(dmax > FPHALF) - return(0); /* not done yet */ - else - return(1); /* done */ -} - -/* -:h3.StepBezierRecurse() - The Recursive Logic in StepBezier() - -The recursion involves dividing the control polygon into two smaller -control polygons by finding the midpoints of the lines. This idea is -described in any graphics text book and its simplicity is what caused -Bezier to define his curves as he did. If the input region 'R' is NULL, -the result is a path that is the 'flattened' curve; otherwise StepBezier -returns nothing special. -*/ -static struct segment * -StepBezierRecurse(struct bezierinfo *I, /* Region under construction or NULL */ - fractpel xA, fractpel yA, /* A control point */ - fractpel xB, fractpel yB, /* B control point */ - fractpel xC, fractpel yC, /* C control point */ - fractpel xD, fractpel yD) /* D control point */ -{ - if (BezierTerminationTest(xA,yA,xB,yB,xC,yC,xD,yD)) - { - if (I->region == NULL) - return(PathSegment(LINETYPE, xD - xA, yD - yA)); - else - StepLine(I->region, I->origin.x + xA, I->origin.y + yA, - I->origin.x + xD, I->origin.y + yD); - } - else - { - fractpel xAB,yAB; - fractpel xBC,yBC; - fractpel xCD,yCD; - fractpel xABC,yABC; - fractpel xBCD,yBCD; - fractpel xABCD,yABCD; - - xAB = xA + xB; yAB = yA + yB; - xBC = xB + xC; yBC = yB + yC; - xCD = xC + xD; yCD = yC + yD; - - xABC = xAB + xBC; yABC = yAB + yBC; - xBCD = xBC + xCD; yBCD = yBC + yCD; - - xABCD = xABC + xBCD; yABCD = yABC + yBCD; - - xAB >>= 1; yAB >>= 1; - xBC >>= 1; yBC >>= 1; - xCD >>= 1; yCD >>= 1; - xABC >>= 2; yABC >>= 2; - xBCD >>= 2; yBCD >>= 2; - xABCD >>= 3; yABCD >>= 3; - - if (I->region == NULL) - { - return( Join( - StepBezierRecurse(I, xA, yA, xAB, yAB, xABC, yABC, xABCD, yABCD), - StepBezierRecurse(I, xABCD, yABCD, xBCD, yBCD, xCD, yCD, xD, yD) - ) - ); - } - else - { - StepBezierRecurse(I, xA, yA, xAB, yAB, xABC, yABC, xABCD, yABCD); - StepBezierRecurse(I, xABCD, yABCD, xBCD, yBCD, xCD, yCD, xD, yD); - } - } - return NULL; - /*NOTREACHED*/ -} - -/* -:h3.TOOBIG() - Macro to Test if a Coordinate is Too Big to Bezier SubDivide Normally - -Intermediate values in the Bezier subdivision are 8 times bigger than -the starting values. If this overflows, a 'long', we are in trouble: -*/ - -#undef BITS -#define BITS (sizeof(long)*8) -#define HIGHTEST(p) (((p)>>(BITS-4)) != 0) /* includes sign bit */ -#define TOOBIG(xy) ((xy < 0) ? HIGHTEST(-xy) : HIGHTEST(xy)) - -/* -:h3.StepBezier() - Produce Run Ends for a Bezier Curve - -This is the entry point called from outside the module. -*/ - -struct segment * -StepBezier(struct region *R, /* Region under construction or NULL */ - fractpel xA, fractpel yA, /* A control point */ - fractpel xB, fractpel yB, /* B control point */ - fractpel xC, fractpel yC, /* C control point */ - fractpel xD, fractpel yD) /* D control point */ -{ - struct bezierinfo Info; - - Info.region = R; - Info.origin.x = xA; - Info.origin.y = yA; - - xB -= xA; - xC -= xA; - xD -= xA; - yB -= yA; - yC -= yA; - yD -= yA; - - if ( TOOBIG(xB) || TOOBIG(yB) || TOOBIG(xC) || TOOBIG(yC) - || TOOBIG(xD) || TOOBIG(yD) ) - Abort("Beziers this big not yet supported"); - - return(StepBezierRecurse(&Info, - (fractpel) 0, (fractpel) 0, xB, yB, xC, yC, xD, yD)); -} - diff --git a/nx-X11/lib/font/Type1/curves.h b/nx-X11/lib/font/Type1/curves.h deleted file mode 100644 index ca54bad62..000000000 --- a/nx-X11/lib/font/Type1/curves.h +++ /dev/null @@ -1,44 +0,0 @@ -/* $Xorg: curves.h,v 1.3 2000/08/17 19:46:29 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/curves.h,v 1.3 1999/08/22 08:58:50 dawes Exp $ */ - -/*SHARED*/ - -#define StepConic(R,xA,yA,xB,yB,xC,yC,r) t1_StepConic(R,xA,yA,xB,yB,xC,yC,r) -#define StepBezier(R,xA,yA,xB,yB,xC,yC,xD,yD) t1_StepBezier(R,xA,yA,xB,yB,xC,yC,xD,yD) - -#define FlattenConic(xM,yM,xC,yC,r) t1_StepConic(NULL,(fractpel)0,(fractpel)0,xM,yM,xC,yC,r) -#define FlattenBezier(xB,yB,xC,yC,xD,yD) t1_StepBezier(NULL,(fractpel)0,(fractpel)0,xB,yB,xC,yC,xD,yD) - -#if 0 -struct segment *t1_StepConic(); -#endif -extern struct segment *t1_StepBezier ( struct region *R, fractpel xA, fractpel yA, fractpel xB, fractpel yB, fractpel xC, fractpel yC, fractpel xD, fractpel yD ); - -/*END SHARED*/ diff --git a/nx-X11/lib/font/Type1/digit.h b/nx-X11/lib/font/Type1/digit.h deleted file mode 100644 index c69380954..000000000 --- a/nx-X11/lib/font/Type1/digit.h +++ /dev/null @@ -1,64 +0,0 @@ -/* $Xorg: digit.h,v 1.3 2000/08/17 19:46:29 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* -------------------------------------- */ -/* --- MACHINE GENERATED, DO NOT EDIT --- */ -/* -------------------------------------- */ - -#ifndef DIGIT -#define DIGIT 1 - -/* - * Digit Value Table -- - * - * The entries in the Digit Value Table map character - * codes in the set {0-9,a-z,A-Z} to their numeric - * values as part of numbers of radix 2-36. - * - */ -unsigned char digit_value[256] = { -0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18, - 0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,0x20,0x21,0x22,0x23,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18, - 0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,0x20,0x21,0x22,0x23,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF -}; - -#endif diff --git a/nx-X11/lib/font/Type1/fontfcn.c b/nx-X11/lib/font/Type1/fontfcn.c deleted file mode 100644 index 9b48b9834..000000000 --- a/nx-X11/lib/font/Type1/fontfcn.c +++ /dev/null @@ -1,709 +0,0 @@ -/* $Xorg: fontfcn.c,v 1.4 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* Author: Katherine A. Hitchcock IBM Almaden Research Laboratory */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/fontfcn.c,v 1.10 2001/04/05 17:42:27 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifndef FONTMODULE -#include <stdio.h> -#include <string.h> -#else -#include "Xmd.h" /* For INT32 declaration */ -#include "Xdefs.h" /* For Bool */ -#include "xf86_ansic.h" -#endif -#include "t1imager.h" -#include "util.h" -#if XFONT_CID -#include "range.h" -#include <X11/Xdefs.h> -#endif -#include <X11/fonts/fntfilst.h> -#include "fontfcn.h" - -extern struct segment *Type1Char ( char *env, XYspace S, - psobj *charstrP, psobj *subrsP, - psobj *osubrsP, - struct blues_struct *bluesP, int *modeP ); - -#if XFONT_CID -extern struct xobject *CIDChar ( char *env, XYspace S, - psobj *charstrP, psobj *subrsP, - psobj *osubrsP, - struct blues_struct *bluesP, int *modeP ); -static boolean initCIDFont( int cnt ); -#endif - -/***================================================================***/ -/* GLOBALS */ -/***================================================================***/ -char CurFontName[120]; -char *CurFontEnv; -char *vm_base = NULL; -psfont *FontP = NULL; -psfont TheCurrentFont; -#if XFONT_CID -char CurCIDFontName[CID_PATH_MAX]; -char CurCMapName[CID_PATH_MAX]; -cidfont *CIDFontP = NULL; -cmapres *CMapP = NULL; -cidfont TheCurrentCIDFont; -cmapres TheCurrentCMap; -psfont *FDArrayP = NULL; -int FDArrayIndex = 0; -#endif - -/***================================================================***/ -/* SearchDict - look for name */ -/* - compare for match on len and string */ -/* return 0 - not found. */ -/* return n - nth element in dictionary. */ -/***================================================================***/ -int -SearchDictName(psdict *dictP, psobj *keyP) -{ - int i,n; - - - n = dictP[0].key.len; - for (i=1;i<=n;i++) { /* scan the intire dictionary */ - if ( - (dictP[i].key.len == keyP->len ) - && - (strncmp(dictP[i].key.data.valueP, - keyP->data.valueP, - keyP->len) == 0 - ) - ) return(i); - } - return(0); -} - -#if XFONT_CID -static boolean -initCIDFont(int cnt) -{ - if (!(vm_init(cnt))) return(FALSE); - vm_base = vm_next_byte(); - strcpy(CurCIDFontName, ""); /* initialize to none */ - strcpy(CurCMapName, ""); /* initialize to none */ - /* cause a font data reset on the next Type 1 font */ - strcpy(CurFontName, ""); /* initialize to none */ - CIDFontP = &TheCurrentCIDFont; - CMapP = &TheCurrentCMap; - CIDFontP->vm_start = vm_next_byte(); - CIDFontP->spacerangecnt = 0; - CIDFontP->notdefrangecnt = 0; - CIDFontP->cidrangecnt = 0; - CIDFontP->spacerangeP = NULL; - CIDFontP->notdefrangeP = NULL; - CIDFontP->cidrangeP = NULL; - CIDFontP->CIDFontFileName.len = 0; - CIDFontP->CIDFontFileName.data.valueP = CurCIDFontName; - CMapP->CMapFileName.len = 0; - CMapP->CMapFileName.data.valueP = CurCMapName; - CMapP->firstRow = 0xFFFF; - CMapP->firstCol = 0xFFFF; - CMapP->lastRow = 0; - CMapP->lastCol = 0; - return(TRUE); -} - -/***================================================================***/ -boolean -initCIDType1Font(void) -{ - strcpy(CurFontName, ""); /* initialize to none */ - FontP = &FDArrayP[FDArrayIndex]; - FontP->vm_start = vm_next_byte(); - FontP->FontFileName.len = 0; - FontP->FontFileName.data.valueP = CurFontName; - FontP->Subrs.len = 0; - FontP->Subrs.data.stringP = NULL; - FontP->CharStringsP = NULL; - FontP->Private = NULL; - FontP->fontInfoP = NULL; - FontP->BluesP = NULL; - return(TRUE); -} -#endif - -boolean -initFont(int cnt) -{ - - if (!(vm_init(cnt))) return(FALSE); - vm_base = vm_next_byte(); - if (!(Init_BuiltInEncoding())) return(FALSE); - strcpy(CurFontName, ""); /* iniitialize to none */ -#if XFONT_CID - /* cause a font data reset on the next CID-keyed font */ - strcpy(CurCIDFontName, ""); /* initialize to none */ -#endif - FontP = &TheCurrentFont; - FontP->vm_start = vm_next_byte(); - FontP->FontFileName.len = 0; - FontP->FontFileName.data.valueP = CurFontName; - return(TRUE); -} -/***================================================================***/ -#if XFONT_CID -static void -resetCIDFont(char *cidfontname, char *cmapfile) -{ - - vm_next = CIDFontP->vm_start; - vm_free = vm_size - ( vm_next - vm_base); - CIDFontP->spacerangecnt = 0; - CIDFontP->notdefrangecnt = 0; - CIDFontP->cidrangecnt = 0; - CIDFontP->spacerangeP = NULL; - CIDFontP->notdefrangeP = NULL; - CIDFontP->cidrangeP = NULL; - CIDFontP->CIDfontInfoP = NULL; - /* This will load the font into the FontP */ - strcpy(CurCIDFontName,cidfontname); - strcpy(CurCMapName,cmapfile); - CIDFontP->CIDFontFileName.len = strlen(CurCIDFontName); - CIDFontP->CIDFontFileName.data.valueP = CurCIDFontName; - CMapP->CMapFileName.len = strlen(CurCMapName); - CMapP->CMapFileName.data.valueP = CurCMapName; - CMapP->firstRow = 0xFFFF; - CMapP->firstCol = 0xFFFF; - CMapP->lastRow = 0; - CMapP->lastCol = 0; -} - -static void -resetCIDType1Font(void) -{ - - vm_next = FontP->vm_start; - vm_free = vm_size - ( vm_next - vm_base); - FontP->Subrs.len = 0; - FontP->Subrs.data.stringP = NULL; - FontP->CharStringsP = NULL; - FontP->Private = NULL; - FontP->fontInfoP = NULL; - FontP->BluesP = NULL; - /* This will load the font into the FontP */ - FontP->FontFileName.len = strlen(CurFontName); - FontP->FontFileName.data.valueP = CurFontName; -} -#endif - -static void -resetFont(char *env) -{ - - vm_next = FontP->vm_start; - vm_free = vm_size - ( vm_next - vm_base); - FontP->Subrs.len = 0; - FontP->Subrs.data.stringP = NULL; - FontP->CharStringsP = NULL; - FontP->Private = NULL; - FontP->fontInfoP = NULL; - FontP->BluesP = NULL; - /* This will load the font into the FontP */ - strcpy(CurFontName,env); - FontP->FontFileName.len = strlen(CurFontName); - FontP->FontFileName.data.valueP = CurFontName; - -} - -#if XFONT_CID -/***================================================================***/ -int -readCIDFont(char *cidfontname, char *cmapfile) -{ - int rcode; - - /* restore the virtual memory and eliminate old font */ - resetCIDFont(cidfontname, cmapfile); - /* This will load the font into the FontP */ - rcode = scan_cidfont(CIDFontP, CMapP); - if (rcode == SCAN_OUT_OF_MEMORY) { - /* free the memory and start again */ - if (!(initCIDFont(vm_size * 2))) { - /* we are really out of memory */ - return(SCAN_OUT_OF_MEMORY); - } - resetCIDFont(cidfontname, cmapfile); - rcode = scan_cidfont(CIDFontP, CMapP); - /* only double the memory twice, then report error */ - if (rcode == SCAN_OUT_OF_MEMORY) { - /* free the memory and start again */ - if (!(initCIDFont(vm_size * 2))) { - /* we are really out of memory */ - return(SCAN_OUT_OF_MEMORY); - } - resetCIDFont(cidfontname, cmapfile); - rcode = scan_cidfont(CIDFontP, CMapP); - } - } - return(rcode); -} - -int -readCIDType1Font(void) -{ - int rcode; - - resetCIDType1Font(); - - /* This will load the font into the FontP */ - rcode = scan_cidtype1font(FontP); - return(rcode); -} -#endif - -int -readFont(char *env) -{ - int rcode; - - /* restore the virtual memory and eliminate old font */ - resetFont(env); - /* This will load the font into the FontP */ - rcode = scan_font(FontP); - if (rcode == SCAN_OUT_OF_MEMORY) { - /* free the memory and start again */ -#if XFONT_CID - /* xfree(vm_base); */ -#else - xfree(vm_base); -#endif - if (!(initFont(vm_size * 2))) { - /* we are really out of memory */ - return(SCAN_OUT_OF_MEMORY); - } - resetFont(env); - rcode = scan_font(FontP); -#if XFONT_CID - /* only double the memory twice, then report error */ - if (rcode == SCAN_OUT_OF_MEMORY) { - /* free the memory and start again */ - /* xfree(vm_base) */ - if (!(initFont(vm_size * 2))) { - /* we are really out of memory */ - return(SCAN_OUT_OF_MEMORY); - } - resetFont(env); - rcode = scan_font(FontP); - } -#else - /* only double the memory once, then report error */ -#endif - } - return(rcode); -} -/***================================================================***/ -struct xobject * -fontfcnB(struct XYspace *S, unsigned char *code, int *lenP, int *mode) -{ - psobj *charnameP; /* points to psobj that is name of character*/ - int N; - psdict *CharStringsDictP; /* dictionary with char strings */ - psobj CodeName; /* used to store the translation of the name*/ - psobj *SubrsArrayP; - psobj *theStringP; - - struct xobject *charpath; /* the path for this character */ - - charnameP = &CodeName; - charnameP->len = *lenP; - charnameP->data.stringP = code; - - CharStringsDictP = FontP->CharStringsP; - - /* search the chars string for this charname as key */ - N = SearchDictName(CharStringsDictP,charnameP); - if (N<=0) { - *mode = FF_PARSE_ERROR; - return(NULL); - } - /* ok, the nth item is the psobj that is the string for this char */ - theStringP = &(CharStringsDictP[N].value); - - /* get the dictionary pointers to the Subrs */ - - SubrsArrayP = &(FontP->Subrs); - /* scale the Adobe fonts to 1 unit high */ - /* call the type 1 routine to rasterize the character */ - charpath = (struct xobject *)Type1Char((char *)FontP,S,theStringP, - SubrsArrayP,NULL, - FontP->BluesP , mode); - /* if Type1Char reported an error, then return */ - if ( *mode == FF_PARSE_ERROR) return(NULL); - /* fill with winding rule unless path was requested */ - if (*mode != FF_PATH) { - charpath = (struct xobject *)Interior((struct segment *)charpath, - WINDINGRULE+CONTINUITY); - } - return(charpath); -} - -#if XFONT_CID -/***================================================================***/ -/* CIDfontfcnA(cidfontname, cmapfile, mode) */ -/* */ -/* 1) initialize the font - global indicates it has been done */ -/* 2) load the font */ -/***================================================================***/ -Bool -CIDfontfcnA(char *cidfontname, char *cmapfile, int *mode) -{ - int rcode, cidinit; - - cidinit = 0; - if (CIDFontP == NULL || strcmp(CurCIDFontName, "") == 0) { - InitImager(); - if (!(initCIDFont(VM_SIZE))) { - /* we are really out of memory */ - *mode = SCAN_OUT_OF_MEMORY; - return(FALSE); - } - cidinit = 1; - } - - /* if the cidfontname is null, then use font already loaded */ - - /* if not the same font name */ - if (cidinit || (cidfontname && strcmp(cidfontname,CurCIDFontName) != 0) || - (cmapfile && strcmp(cmapfile,CurCMapName) != 0)) { - /* restore the virtual memory and eliminate old font, read new one */ - rcode = readCIDFont(cidfontname, cmapfile); - if (rcode != 0 ) { - strcpy(CurCIDFontName, ""); /* no CIDFont loaded */ - strcpy(CurCMapName, ""); /* no CMap loaded */ - *mode = rcode; - return(FALSE); - } - } - return(TRUE); - -} - -/***================================================================***/ -/* CIDType1fontfcnA(mode) */ -/* */ -/* 1) initialize the font - global indicates it has been done */ -/* 2) load the font */ -/***================================================================***/ -Bool -CIDType1fontfcnA(int *mode) -{ - int rcode; - - if (!(initCIDType1Font())) { - /* we are really out of memory */ - *mode = SCAN_OUT_OF_MEMORY; - return(FALSE); - } - - if ((rcode = readCIDType1Font()) != 0) { - strcpy(CurFontName, ""); /* no font loaded */ - *mode = rcode; - return(FALSE); - } - return(TRUE); - -} -#endif - -/***================================================================***/ -/* fontfcnA(env, mode) */ -/* */ -/* env is a pointer to a string that contains the fontname. */ -/* */ -/* 1) initialize the font - global indicates it has been done */ -/* 2) load the font */ -/***================================================================***/ -Bool -fontfcnA(char *env, int *mode) -{ - int rc; - - /* Has the FontP initialized? If not, then */ - /* Initialize */ -#if XFONT_CID - if (FontP == NULL || strcmp(CurFontName, "") == 0) { -#else - if (FontP == NULL) { -#endif - InitImager(); - if (!(initFont(VM_SIZE))) { - /* we are really out of memory */ - *mode = SCAN_OUT_OF_MEMORY; - return(FALSE); - } - } - - /* if the env is null, then use font already loaded */ - - /* if the not same font name */ - if ( (env) && (strcmp(env,CurFontName) != 0 ) ) { - /* restore the virtual memory and eliminate old font, read new one */ - rc = readFont(env); - if (rc != 0 ) { - strcpy(CurFontName, ""); /* no font loaded */ - *mode = rc; - return(FALSE); - } - } - return(TRUE); - -} - -#if XFONT_CID -/***================================================================***/ -/* CIDQueryFontLib(cidfontname,cmapfile,infoName,infoValue,rcodeP) */ -/* */ -/* cidfontname is a pointer to a string that contains the fontname. */ -/* */ -/* 1) initialize the font - global indicates it has been done */ -/* 2) load the font */ -/* 3) use the font to call getInfo for that value. */ -/***================================================================***/ - -void -CIDQueryFontLib(char *cidfontname, char *cmapfile, char *infoName, - pointer infoValue, /* parameter returned here */ - int *rcodeP) -{ - int rc,N,i,cidinit; - psdict *dictP; - psobj nameObj; - psobj *valueP; - - /* Has the CIDFontP initialized? If not, then */ - /* Initialize */ - cidinit = 0; - if (CIDFontP == NULL || strcmp(CurCIDFontName, "") == 0) { - InitImager(); - if (!(initCIDFont(VM_SIZE))) { - *rcodeP = 1; - return; - } - cidinit = 1; - } - /* if the file name is null, then use font already loaded */ - /* if the not same font name, reset and load next font */ - if (cidinit || (cidfontname && strcmp(cidfontname,CurCIDFontName) != 0) || - (cmapfile && strcmp(cmapfile,CurCMapName) != 0)) { - /* restore the virtual memory and eliminate old font */ - rc = readCIDFont(cidfontname, cmapfile); - if (rc != 0 ) { - strcpy(CurCIDFontName, ""); /* no font loaded */ - strcpy(CurCMapName, ""); /* no font loaded */ - *rcodeP = 1; - return; - } - } - dictP = CIDFontP->CIDfontInfoP; - objFormatName(&nameObj,strlen(infoName),infoName); - N = SearchDictName(dictP,&nameObj); - /* if found */ - if ( N > 0 ) { - *rcodeP = 0; - switch (dictP[N].value.type) { - case OBJ_ARRAY: - valueP = dictP[N].value.data.arrayP; - /* Just double check valueP. H.J. */ - if (valueP == NULL) break; - if (strcmp(infoName,"FontMatrix") == 0) { - /* 6 elments, return them as floats */ - for (i=0;i<6;i++) { - if (valueP->type == OBJ_INTEGER ) - ((float *)infoValue)[i] = valueP->data.integer; - else - ((float *)infoValue)[i] = valueP->data.real; - valueP++; - } - } - if (strcmp(infoName,"FontBBox") == 0) { - /* 4 elments for Bounding Box. all integers */ - for (i=0;i<4;i++) { - ((int *)infoValue)[i] = valueP->data.integer; - valueP++; - } - break; - case OBJ_INTEGER: - case OBJ_BOOLEAN: - *((int *)infoValue) = dictP[N].value.data.integer; - break; - case OBJ_REAL: - *((float *)infoValue) = dictP[N].value.data.real; - break; - case OBJ_NAME: - case OBJ_STRING: - *((char **)infoValue) = dictP[N].value.data.valueP; - break; - default: - *rcodeP = 1; - break; - } - } - } - else *rcodeP = 1; -} -#endif - -/***================================================================***/ -/* QueryFontLib(env, infoName,infoValue,rcodeP) */ -/* */ -/* env is a pointer to a string that contains the fontname. */ -/* */ -/* 1) initialize the font - global indicates it has been done */ -/* 2) load the font */ -/* 3) use the font to call getInfo for that value. */ -/***================================================================***/ - -void -QueryFontLib(char *env, char *infoName, - pointer infoValue, /* parameter returned here */ - int *rcodeP) -{ - int rc,N,i; - psdict *dictP; - psobj nameObj; - psobj *valueP; - - /* Has the FontP initialized? If not, then */ - /* Initialize */ - if (FontP == NULL) { - InitImager(); - if (!(initFont(VM_SIZE))) { - *rcodeP = 1; - return; - } - } - /* if the env is null, then use font already loaded */ - /* if the not same font name, reset and load next font */ - if ( (env) && (strcmp(env,CurFontName) != 0 ) ) { - /* restore the virtual memory and eliminate old font */ - rc = readFont(env); - if (rc != 0 ) { - strcpy(CurFontName, ""); /* no font loaded */ - *rcodeP = 1; - return; - } - } - dictP = FontP->fontInfoP; - objFormatName(&nameObj,strlen(infoName),infoName); - N = SearchDictName(dictP,&nameObj); - /* if found */ - if ( N > 0 ) { - *rcodeP = 0; - switch (dictP[N].value.type) { - case OBJ_ARRAY: - valueP = dictP[N].value.data.arrayP; - /* Just double check valueP. H.J. */ - if (valueP == NULL) break; - if (strcmp(infoName,"FontMatrix") == 0) { - /* 6 elments, return them as floats */ - for (i=0;i<6;i++) { - if (valueP->type == OBJ_INTEGER ) - ((float *)infoValue)[i] = valueP->data.integer; - else - ((float *)infoValue)[i] = valueP->data.real; - valueP++; - } - } - if (strcmp(infoName,"FontBBox") == 0) { - /* 4 elments for Bounding Box. all integers */ - for (i=0;i<4;i++) { - ((int *)infoValue)[i] = valueP->data.integer; - valueP++; - } - break; - case OBJ_INTEGER: - case OBJ_BOOLEAN: - *((int *)infoValue) = dictP[N].value.data.integer; - break; - case OBJ_REAL: - *((float *)infoValue) = dictP[N].value.data.real; - break; - case OBJ_NAME: - case OBJ_STRING: - *((char **)infoValue) = dictP[N].value.data.valueP; - break; - default: - *rcodeP = 1; - break; - } - } - } - else *rcodeP = 1; -} - -#if XFONT_CID -struct xobject * -CIDfontfcnC(struct XYspace *S, psobj *theStringP, - psobj *SubrsArrayP, struct blues_struct *BluesP, - int *lenP, int *mode) -{ - struct xobject *charpath; /* the path for this character */ - - charpath = (struct xobject *)CIDChar((char *)FontP,S,theStringP, - SubrsArrayP,NULL,BluesP,mode); - /* if Type1Char reported an error, then return */ - if ( *mode == FF_PARSE_ERROR) return(NULL); - /* fill with winding rule unless path was requested */ - if (*mode != FF_PATH) { - charpath = (struct xobject *)Interior((struct segment *)charpath, - WINDINGRULE+CONTINUITY); - } - return(charpath); -} -#endif diff --git a/nx-X11/lib/font/Type1/fontfcn.h b/nx-X11/lib/font/Type1/fontfcn.h deleted file mode 100644 index 1409eb9a9..000000000 --- a/nx-X11/lib/font/Type1/fontfcn.h +++ /dev/null @@ -1,250 +0,0 @@ -/* $Xorg: fontfcn.h,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/fontfcn.h,v 1.4 1999/08/22 08:58:50 dawes Exp $ */ - - -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -/* modular config.h defines VERSION as libXfont version */ -#ifdef VERSION -#undef VERSION -#endif - -#if XFONT_CID -/* Definition of a PostScript CIDFont resource */ -typedef struct cid_font { - char *vm_start; - int spacerangecnt; - int notdefrangecnt; - int cidrangecnt; - spacerange *spacerangeP; - cidrange *notdefrangeP; - cidrange *cidrangeP; - int binarydata; /* 1=binary data, 0=hex data */ - long bytecnt; - psobj CIDFontFileName; - psdict *CIDfontInfoP; -} cidfont; - -/* Definition of a PostScript CMap resource */ -typedef struct cmap_res { - unsigned short firstCol; - unsigned short lastCol; - unsigned short firstRow; - unsigned short lastRow; - psobj CMapFileName; - psdict *CMapInfoP; -} cmapres; -#endif - -/* Definition of a PostScript FONT */ -typedef struct ps_font { - char *vm_start; - psobj FontFileName; - psobj Subrs; - psdict *CharStringsP; - psdict *Private; - psdict *fontInfoP; -struct blues_struct *BluesP; -} psfont; -/***================================================================***/ -/* Routines in scan_font */ -/***================================================================***/ - -extern boolean Init_BuiltInEncoding ( void ); -#if XFONT_CID -extern int scan_cidfont ( cidfont *CIDFontP, cmapres *CMapP ); -extern int scan_cidtype1font ( psfont *FontP ); -#endif -extern int scan_font ( psfont *FontP ); -/***================================================================***/ -/* Return codes from scan_font */ -/***================================================================***/ -#define SCAN_OK 0 -#define SCAN_FILE_EOF -1 -#define SCAN_ERROR -2 -#define SCAN_OUT_OF_MEMORY -3 -#define SCAN_FILE_OPEN_ERROR -4 -#define SCAN_TRUE -5 -#define SCAN_FALSE -6 -#define SCAN_END -7 - -#if XFONT_CID -/***================================================================***/ -/* Name of CID FontInfo fields */ -/***================================================================***/ -#define CIDCOUNT 1 -#define CIDFONTNAME 2 -#define CIDFONTTYPE 3 -#define CIDVERSION 4 -#define CIDREGISTRY 5 -#define CIDORDERING 6 -#define CIDSUPPLEMENT 7 -#define CIDMAPOFFSET 8 -#define CIDFDARRAY 9 -#define CIDFDBYTES 10 -#define CIDFONTBBOX 11 -#define CIDFULLNAME 12 -#define CIDFAMILYNAME 13 -#define CIDWEIGHT 14 -#define CIDNOTICE 15 -#define CIDGDBYTES 16 -#define CIDUIDBASE 17 -#define CIDXUID 18 - -/***================================================================***/ -/* Name of CMapInfo fields */ -/***================================================================***/ -#define CMAPREGISTRY 1 -#define CMAPORDERING 2 -#define CMAPSUPPLEMENT 3 -#define CMAPNAME 4 -#define CMAPVERSION 5 -#define CMAPTYPE 6 -#define CMAPWMODE 7 -#define CMAPCIDCOUNT 8 -#endif - -/***================================================================***/ -/* Name of FontInfo fields */ -/***================================================================***/ - -#define FONTNAME 1 -#define PAINTTYPE 2 -#define FONTTYPENUM 3 -#define FONTMATRIX 4 -#define FONTBBOX 5 -#define UNIQUEID 6 -#define STROKEWIDTH 7 -#define VERSION 8 -#define NOTICE 9 -#define FULLNAME 10 -#define FAMILYNAME 11 -#define WEIGHT 12 -#define ITALICANGLE 13 -#define ISFIXEDPITCH 14 -#define UNDERLINEPOSITION 15 -#define UNDERLINETHICKNESS 16 -#define ENCODING 17 -/***================================================================***/ -/* Name of Private values */ -/***================================================================***/ -#define BLUEVALUES 1 -#define OTHERBLUES 2 -#define FAMILYBLUES 3 -#define FAMILYOTHERBLUES 4 -#define BLUESCALE 5 -#define BLUESHIFT 6 -#define BLUEFUZZ 7 -#define STDHW 8 -#define STDVW 9 -#define STEMSNAPH 10 -#define STEMSNAPV 11 -#define FORCEBOLD 12 -#define LANGUAGEGROUP 13 -#define LENIV 14 -#define RNDSTEMUP 15 -#define EXPANSIONFACTOR 16 - -#if XFONT_CID -/***================================================================***/ -/* Name of CID Type 1 Private values */ -/***================================================================***/ -#define CIDT1MINFEATURE 1 -#define CIDT1LENIV 2 -#define CIDT1LANGGROUP 3 -#define CIDT1BLUEVALUES 4 -#define CIDT1OTHERBLUES 5 -#define CIDT1BLUESCALE 6 -#define CIDT1BLUEFUZZ 7 -#define CIDT1BLUESHIFT 8 -#define CIDT1FAMBLUES 9 -#define CIDT1FAMOTHERBLUES 10 -#define CIDT1STDHW 11 -#define CIDT1STDVW 12 -#define CIDT1STEMSNAPH 13 -#define CIDT1STEMSNAPV 14 -#define CIDT1SUBMAPOFF 15 -#define CIDT1SDBYTES 16 -#define CIDT1SUBRCNT 17 -#define CIDT1FORCEBOLD 18 -#define CIDT1RNDSTEMUP 19 -#define CIDT1EXPFACTOR 20 - -#define CID_BITMAP_UNDEFINED 0 -extern int SearchDictName ( psdict *dictP, psobj *keyP ); -#if XFONT_CID -extern boolean initCIDType1Font ( void ); -#endif -extern boolean initFont ( int cnt ); -#if XFONT_CID -extern int readCIDFont ( char *cidfontname, char *cmapfile ); -extern int readCIDType1Font ( void ); -#endif -extern int readFont ( char *env ); -extern struct xobject *fontfcnB ( struct XYspace *S, unsigned char *code, - int *lenP, int *mode ); -#if XFONT_CID -extern Bool CIDfontfcnA ( char *cidfontname, char *cmapfile, int *mode ); -extern Bool CIDType1fontfcnA ( int *mode ); -#endif -extern Bool fontfcnA ( char *env, int *mode ); -#if XFONT_CID -extern void CIDQueryFontLib ( char *cidfontname, char *cmapfile, - char *infoName, pointer infoValue, int *rcodeP ); -#endif -extern void QueryFontLib ( char *env, char *infoName, pointer infoValue, - int *rcodeP ); -#if XFONT_CID -extern struct xobject *CIDfontfcnC ( struct XYspace *S, psobj *theStringP, - psobj *SubrsArrayP, - struct blues_struct *BluesP, int *lenP, - int *mode ); -#endif -#endif diff --git a/nx-X11/lib/font/Type1/fonts.h b/nx-X11/lib/font/Type1/fonts.h deleted file mode 100644 index 7215e0f7a..000000000 --- a/nx-X11/lib/font/Type1/fonts.h +++ /dev/null @@ -1,49 +0,0 @@ -/* $Xorg: fonts.h,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -/* STUB */ - -#define CopyFont(f) f -#define UniqueFont(f) f -#define KillFont(f) -#define KillText(t) -#define CopyText(t) t -#define I_DumpText(t) -#define CoerceText(t) t -#define TextDelta(t,pt) -#define XformText(p,s) -#define GimeSpace() FALSE - -#define LibInit() -#define InitFonts() -#define InitFiles() -#define TraceClose() - -#define FF_PARSE_ERROR -1 diff --git a/nx-X11/lib/font/Type1/hdigit.h b/nx-X11/lib/font/Type1/hdigit.h deleted file mode 100644 index fbaa9c1db..000000000 --- a/nx-X11/lib/font/Type1/hdigit.h +++ /dev/null @@ -1,94 +0,0 @@ -/* $Xorg: hdigit.h,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* -------------------------------------- */ -/* --- MACHINE GENERATED, DO NOT EDIT --- */ -/* -------------------------------------- */ - -#ifndef HDIGIT -#define HDIGIT 1 - -/* - * Hex Digit Value Table -- - * - * The entries in the Digit Value Table map character codes in the set - * {0-9,a-f,A-F} to their numeric values for readhexstring - * (00 10...F0 for the high hex digit and 00 01...0F for the low). - * The white-space and hex string termination characters are. - * mapped to codes > 0xf0 to enable usage by several modules. - * 2 tables are build HighHex and LowHex. - * - */ - -/* Indicators for special characters in these tables */ -#define HERROR (0xfe) -#define HWHITE_SPACE (0xfd) -#define HRIGHT_ANGLE (0xfc) -#define LAST_HDIGIT (0xf0) - -#define HighHexP (HighHex+1) -unsigned char HighHex[257] = { 0xFF, - 0xFD,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFD,0xFD,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFD,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0x00,0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80,0x90,0xFE,0xFE,0xFE,0xFE,0xFC,0xFE, - 0xFE,0xA0,0xB0,0xC0,0xD0,0xE0,0xF0,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xA0,0xB0,0xC0,0xD0,0xE0,0xF0,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE -}; -#define LowHexP (LowHex+1) -unsigned char LowHex[257] = { 0xFF, - 0xFD,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFD,0xFD,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFD,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0xFE,0xFE,0xFE,0xFE,0xFC,0xFE, - 0xFE,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE, - 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE -}; - -#endif diff --git a/nx-X11/lib/font/Type1/hints.c b/nx-X11/lib/font/Type1/hints.c deleted file mode 100644 index 14deac229..000000000 --- a/nx-X11/lib/font/Type1/hints.c +++ /dev/null @@ -1,890 +0,0 @@ -/* $Xorg: hints.c,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/hints.c,v 1.7tsi Exp $ */ - - /* HINTS CWEB V0006 ******** */ -/* -:h1.HINTS Module - Processing Rasterization Hints - -&author. Sten F. Andler; continuity by Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) and Duaine -W. Pryor, Jr. - - -:h3.Include Files - -The included files are: -*/ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef FONTMODULE -# include "os.h" -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" -#include "hints.h" - -/* -:h3.Functions Provided to the TYPE1IMAGER User - -None. -*/ - -/* -:h3.Functions Provided to Other Modules - -This module provides the following entry point to other modules: -*/ - - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.Macros Provided to Other Modules - -None. -*/ - -/* -:h2.InitHints() - Initialize hint data structure -*/ - -#define MAXLABEL 20 -static struct { - int inuse; - int computed; - struct fractpoint hint; -} oldHint[MAXLABEL]; - -#define ODD(x) (((int)(x)) & 01) -#define FPFLOOR(fp) TOFRACTPEL((fp) >> FRACTBITS) -#define FPROUND(fp) FPFLOOR((fp) + FPHALF) - -void -InitHints(void) -{ - int i; - - for (i = 0; i < MAXLABEL; i++) - { - oldHint[i].inuse = FALSE; - oldHint[i].computed = FALSE; - } -} - -/* -:h3.CloseHints(hintP) - Reverse hints that are still open -*/ - -void -CloseHints(struct fractpoint *hintP) -{ - int i; - - for (i = 0; i < MAXLABEL; i++) - { - if (oldHint[i].inuse) - { - hintP->x -= oldHint[i].hint.x; - hintP->y -= oldHint[i].hint.y; - - oldHint[i].inuse = FALSE; - } - } -} - -/* -:h3.ComputeHint(hP, currX, currY, hintP) - Compute the value of a hint -*/ - -static void -ComputeHint(struct hintsegment *hP, - fractpel currX, fractpel currY, - struct fractpoint *hintP) -{ - fractpel currRef, currWidth; - int idealWidth; - fractpel hintValue; - char orientation; - -/* -By construction, width is never zero. Therefore we can use the -width value to determine if the hint has been rotated by a -multiple of 90 degrees. -*/ - - if (hP->width.y == 0) - { - orientation = 'v'; /* vertical */ - } - else if (hP->width.x == 0) - { - orientation = 'h'; /* horizontal */ - } - else - { - hintP->x = hintP->y = 0; - return; - } - - /* Compute currRef and currWidth with a unit of 1 pel */ - if (orientation == 'v') /* vertical */ - { - currRef = hP->ref.x + currX; - currWidth = ABS(hP->width.x); - } - else if (orientation == 'h') /* horizontal */ - { - currRef = hP->ref.y + currY; - currWidth = ABS(hP->width.y); - } - else /* error */ - { - Abort("ComputeHint: invalid orientation"); - } - - if ((hP->hinttype == 'b') /* Bar or stem */ - || (hP->hinttype == 's')) /* Serif */ - { - idealWidth = NEARESTPEL(currWidth); - if (idealWidth == 0) idealWidth = 1; - if (ODD(idealWidth)) /* Is ideal width odd? */ - { - /* center "ref" over pel */ - hintValue = FPFLOOR(currRef) + FPHALF - currRef; - } - else - { - /* align "ref" on pel boundary */ - hintValue = FPROUND(currRef) - currRef; - } - } - else if (hP->hinttype == 'c') /* Curve extrema */ - { - /* align "ref" on pel boundary */ - hintValue = FPROUND(currRef) - currRef; - } - else /* error */ - { - Abort("ComputeHint: invalid hinttype"); - } - - if (orientation == 'v') /* vertical */ - { - hintP->x = hintValue; - hintP->y = 0; - } - else if (orientation == 'h') /* horizontal */ - { - hintP->x = 0; - hintP->y = hintValue; - } - else /* error */ - { - Abort("ComputeHint: invalid orientation"); - } -} - -/* -:h3.ProcessHint(hP, currX, currY, hintP) - Process a rasterization hint -*/ - -void -ProcessHint(struct hintsegment *hP, - fractpel currX, fractpel currY, - struct fractpoint *hintP) -{ - struct fractpoint thisHint; - - if ((hP->adjusttype == 'm') /* Move */ - || (hP->adjusttype == 'a')) /* Adjust */ - { - /* Look up hint in oldHint table */ - if ((hP->label >= 0) && (hP->label < MAXLABEL)) - { - if (oldHint[hP->label].computed) - /* Use old hint value if already computed */ - { - thisHint.x = oldHint[hP->label].hint.x; - thisHint.y = oldHint[hP->label].hint.y; - oldHint[hP->label].inuse = TRUE; - } - else - /* Compute new value for hint and store it for future use */ - { - ComputeHint(hP, currX, currY, &thisHint); - - oldHint[hP->label].hint.x = thisHint.x; - oldHint[hP->label].hint.y = thisHint.y; - oldHint[hP->label].inuse = TRUE; - oldHint[hP->label].computed = TRUE; - } - } - else /* error */ - { - Abort("ProcessHint: invalid label"); - } - } - else if (hP->adjusttype == 'r') /* Reverse */ - { - /* Use the inverse of the existing hint value to reverse hint */ - if ((hP->label >= 0) && (hP->label < MAXLABEL)) - { - if (oldHint[hP->label].inuse) - { - thisHint.x = -oldHint[hP->label].hint.x; - thisHint.y = -oldHint[hP->label].hint.y; - oldHint[hP->label].inuse = FALSE; - } - else /* error */ - { - Abort("ProcessHint: label is not in use"); - } - } - else /* error */ - { - Abort("ProcessHint: invalid label"); - } - - } - else /* error */ - { - Abort("ProcessHint: invalid adjusttype"); - } - - hintP->x += thisHint.x; - hintP->y += thisHint.y; -} - -/* -:h2 id=subpath.Navigation Through Edge Lists - -For continuity checking purposes, we need to navigate through edge -lists by the "subpath" chains and answer questions about edges. The -subpath chain links together edges that were part of the same subpath -(no intervening move segments) when the interior of the path was -calculated. Here we use the term "edge" to mean every edge list -that was created in between changes of direction. - -The subpath chains are singly-linked circular chains. For the convenience -of building them, they direction of the list (from edge to edge) is the -reverse of the order in which they were built. Within any single edge, -the subpath chain goes from top-to-bottom. (There might be a violation -of this because of the way the user started the first chain; see -:hdref refid=fixsubp..). - -:h3.ISTOP() and ISBOTTOM() - Flag Bits for Edge Lists at the Top and -Bottom of Their SubPaths -*/ - -#define ISTOP(flag) ((flag)&0x20) -#define ISBOTTOM(flag) ((flag)&0x10) -/* -:h3.ISLEFT() - Flag Bit for Left Edges -*/ - -#define ISLEFT(flag) ((flag)&0x08) - -/* -:h3.XofY() - Macro to Find X Value at Given Y - -This macro can only be used if it is known that the Y is within the -given edgelist's ymin and ymax. -*/ - -#define XofY(edge, y) edge->xvalues[y - edge->ymin] - -/* -:h3.findXofY() - Like XofY(), Except not Restricted - -If the Y is out of bounds of the given edgelist, this macro will -call SearchXofY to search the edge's subpath chain for the correct -Y range. If the Y value is off the edge, MINPEL is returned. -*/ -#define findXofY(edge, y) ((y < edge->ymin || y >= edge->ymax) ? SearchXofY(edge, y) : XofY(edge, y)) - -/* -:h4.SearchXofY() - Routine Called by FindXofY() for Difficult Cases - -The concept of this routine is to follow the subpath chain to find the -edge just below (i.e., next in chain) or just above (i.e., immediately -before in chain. It is assumed that the Y value is no more than one -off of the edge's range; XofY() could be replace by FindXofY() to -call ourselves recursively if this were not true. -*/ - -static pel -SearchXofY(register struct edgelist *edge, /* represents edge */ - register pel y) /* 'y' value to find edge for */ -{ - register struct edgelist *e; /* loop variable */ - - if (y < edge->ymin) { - if (ISTOP(edge->flag)) - return(MINPEL); - for (e = edge->subpath; e->subpath != edge; e = e->subpath) { ; } - if (e->ymax == edge->ymin) - return(XofY(e, y)); - } - else if (y >= edge->ymax) { - if (ISBOTTOM(edge->flag)) - return(MINPEL); - e = edge->subpath; - if (e->ymin == edge->ymax) - return(XofY(e, y)); - } - else - return(XofY(edge, y)); - - Abort("bad subpath chain"); - /*NOTREACHED*/ -} -/* -:h3.ISBREAK() Macro - Tests if an Edge List is at a "Break" - -The subpath chains are organized top to bottom. When the bottom of -a given edge is reached, the subpath chain points to the top of the -next edge. We call this a "break" in the chain. The following macro -is the simple test for the break condition: -*/ - -#define ISBREAK(top,bot) (top->ymax != bot->ymin) - - -/* -:h3.ImpliedHorizontalLine() - Tests for Horizontal Connectivity - -This function returns true if two edges are connected horizontally. -They are connected horizontally if they are consecutive in the subpath, -and either we are at the bottom and the first edge is going down or we -are at the top and the first edge is going up. -*/ - -#define BLACKABOVE -1 -#define BLACKBELOW +1 -#define NONE 0 - -static int -ImpliedHorizontalLine(struct edgelist *e1, /* two edges to check */ - struct edgelist *e2, - int y) /* y where they might be connected */ -{ - register struct edgelist *e3,*e4; - - if (ISDOWN(e1->flag) == ISDOWN(e2->flag)) - return(NONE); /* can't be consecutive unless different directions */ -/* -Now we check for consecutiveness: Can we get from 'e1' to 'e2' with -only one intervening break? Can we get from 'e2' to 'e1' with only one -intervening break? 'e3' will be as far as we can get after 'e1'; 'e4' -will be has far as we can get after 'e2': -*/ - for (e3 = e1; !ISBREAK(e3, e3->subpath); e3 = e3->subpath) { ; } - for (e3 = e3->subpath; e3 != e2; e3 = e3->subpath) - if (ISBREAK(e3, e3->subpath)) - break; - - for (e4 = e2; !ISBREAK(e4, e4->subpath); e4 = e4->subpath) { ; } - for (e4 = e4->subpath; e4 != e1; e4 = e4->subpath) - if (ISBREAK(e4, e4->subpath)) - break; -/* -If the edges are mutually consecutive, we must have horizontal lines -both top and bottom: -*/ - if (e3 == e2 && e4 == e1) - return(TRUE); -/* -If the edges are not consecutive either way, no horizontal lines are -possible: -*/ - if (e3 != e2 && e4 != e1) - return(NONE); -/* -Now let's swap 'e1' and 'e2' if necessary to enforce the rule that 'e2' -follows 'e1'. Remember that subpath chains go in the opposite direction -from the way the subpaths were built; this led to the simplest way -do build them. -*/ - if (e4 != e1) { - e2 = e1; - e1 = e3; /* remember e3 == e2, this just swaps 'e1' and 'e2' */ - } -/* -Now we have everything to return the answer: -*/ - if (ISTOP(e1->flag) && y == e1->ymin) - return(ISDOWN(e2->flag)); - else if (ISBOTTOM(e1->flag) && y == e1->ymax) - return(!ISDOWN(e2->flag)); - else - Abort("ImpliedHorizontalLine: why ask?"); - /*NOTREACHED*/ -} - -/* -:h3 id=fixsubp.FixSubPaths() - Must be Called to Organize Subpath Chains - -The region-building code in Interior(), in particular splitedge(), -maintains the rule that sub-paths are linked top-to-bottom except -at breaks. However, it is possible that there may be a "false break" -because the user started the subpath in the middle of an edge (and -went in the "wrong" direction from there, up instead of down). This -routine finds and fixes false breaks. - -Also, this routine sets the ISTOP and ISBOTTOM flags in the edge lists. -*/ - -static void -FixSubPaths(struct region *R) /* anchor of region */ -{ - register struct edgelist *e; /* fast loop variable */ - register struct edgelist *edge; /* current edge in region */ - register struct edgelist *next; /* next in subpath after 'edge' */ - register struct edgelist *break1; /* first break after 'next' */ - register struct edgelist *break2 = NULL; /* last break before 'edge' */ - register struct edgelist *prev; /* previous edge for fixing links */ - int left = TRUE; - - for (edge = R->anchor; edge != NULL; edge = edge->link) { - - if (left) - edge->flag |= ISLEFT(ON); - left = !left; - - next = edge->subpath; - - if (!ISBREAK(edge, next)) - continue; - if (edge->ymax < next->ymin) - Abort("disjoint subpath?"); -/* -'edge' now contains an edgelist at the bottom of an edge, and 'next' -contains the next subsequent edgelist in the subpath, which must be at -the top. We refer to this a "break" in the subpath. -*/ - next->flag |= ISTOP(ON); - edge->flag |= ISBOTTOM(ON); - - if (ISDOWN(edge->flag) != ISDOWN(next->flag)) - continue; -/* -We are now in the unusual case; both edges are going in the same -direction so this must be a "false break" due to the way that the user -created the path. We'll have to fix it. -*/ - for (break1 = next; !ISBREAK(break1, break1->subpath); break1 = break1->subpath) { ; } - - for (e = break1->subpath; e != edge; e = e->subpath) - if (ISBREAK(e, e->subpath)) - break2 = e; -/* -Now we've set up 'break1' and 'break2'. I've found the following -diagram invaluable. 'break1' is the first break after 'next'. 'break2' -is the LAST break before 'edge'. -&drawing. - next - +------+ +---->+------+ - +--->| >-----+ | | >-----+ - | | | | | | | | - | +-------------+ | +-------------+ - | | |break1| | | | | - | +->| >-------+ +->| >-----+ - | | | | | | - | | | +-------------+ - | +------+ | | | - | +----------------+ | | | - | | +------+ | +->| >-----+ - | +->| >-----+ | | | | - | | | | | +-------------+ - | +-------------+ | | | | - | | |edge | | | |break2| - | +->| >-----+ | +->| >-----+ - | | | | | | | | - | | | | | | | | - | | | | | | | | - | +------+ | | +------+ | - | | | | - +---------------+ +---------------+ - -&edrawing. -We want to fix this situation by having 'edge' point to where 'break1' -now points, and having 'break1' point to where 'break2' now points. -Finally, 'break2' should point to 'next'. Also, we observe that -'break1' can't be a bottom, and is also not a top unless it is the same -as 'next': -*/ - edge->subpath = break1->subpath; - - break1->subpath = break2->subpath; - if (ISBREAK(break1, break1->subpath)) - Abort("unable to fix subpath break?"); - - break2->subpath = next; - - break1->flag &= ~ISBOTTOM(ON); - if (break1 != next) - break1->flag &= ~ISTOP(ON); - } -/* -This region might contain "ambiguous" edges; edges exactly equal to -edge->link. Due to the random dynamics of where they get sorted into -the list, they can yield false crossings, where the edges appear -to cross. This confuses our continuity logic no end. Since we can -swap them without changing the region, we do. -*/ - for (edge = R->anchor, prev = NULL; VALIDEDGE(edge); prev = edge, edge = prev->link) { - - if (! ISAMBIGUOUS(edge->flag)) - continue; - - next = edge->subpath; - - while (ISAMBIGUOUS(next->flag) && next != edge) - next = next->subpath; -/* -We've finally found a non-ambiguous edge; we make sure it is left/right -compatible with 'edge': -*/ - if ( (ISLEFT(edge->flag) == ISLEFT(next->flag) && ISDOWN(edge->flag) == ISDOWN(next->flag) ) - || (ISLEFT(edge->flag) != ISLEFT(next->flag) && ISDOWN(edge->flag) != ISDOWN(next->flag) ) ) - continue; - -/* -Incompatible, we will swap 'edge' and the following edge in the list. -You may think that there must be a next edge in this swath. So did I. -No! If there is a totally ambiguous inner loop, for example, we could -get all the way to the outside without resolving ambiguity. -*/ - next = edge->link; /* note new meaning of 'next' */ - if (next == NULL || edge->ymin != next->ymin) - continue; - if (prev == NULL) - R->anchor = next; - else - prev->link = next; - edge->link = next->link; - next->link = edge; - edge->flag ^= ISLEFT(ON); - edge->flag &= ~ISAMBIGUOUS(ON); - next->flag ^= ISLEFT(ON); - next->flag &= ~ISAMBIGUOUS(ON); - edge = next; - } -} -/* -:h3.DumpSubPaths() - -A debug tool. -*/ - -static struct edgelist *before(struct edgelist *e); /* subroutine of DumpSubPaths */ - -static void -DumpSubPaths(struct edgelist *anchor) -{ - - register struct edgelist *edge,*e,*e2; - pel y; - - for (edge = anchor; VALIDEDGE(edge); edge = edge->link) { - if (ISPERMANENT(edge->flag)) - continue; - for (e2 = edge; !ISPERMANENT(e2->flag);) { - if (ISDOWN(e2->flag)) { - for (e = e2;; e = e->subpath) { - for (y=e->ymin+1; y < e->ymax; y++) - e->flag |= ISPERMANENT(ON); - if (ISBREAK(e, e->subpath)) - break; - } - } - else { - for (e = e2; !ISBREAK(e, e->subpath); e = e->subpath) { ; } - for (;; e=before(e)) { - for (y=e->ymax-2; y >= e->ymin; y--) - e->flag |= ISPERMANENT(ON); - if (e == e2) - break; - } - } - do { - e2 = before(e2); - } while (!ISBREAK(before(e2), e2)); - } - } -} - -static struct edgelist * -before(struct edgelist *e) -{ - struct edgelist *r; - for (r = e->subpath; r->subpath != e; r = r->subpath) { ; } - return(r); -} - -/* -:h2.Fixing Region Continuity Problems - -Small regions may become disconnected when their connecting segments are -less than a pel wide. This may be correct in some applications, but in -many (especially small font characters), it is more pleasing to keep -connectivity. ApplyContinuity() (invoked by +CONTINUITY on the -Interior() fill rule) fixes connection breaks. The resulting region -is geometrically less accurate, but may be more pleasing to the eye. -*/ -/* -Here are some macros which we will need: -*/ - -#define IsValidPel(j) (j!=MINPEL) - -/* -:h3.writeXofY() - Stuffs an X Value Into an "edgelist" - -writeXofY writes an x value into an edge at position 'y'. It must -update the edge's xmin and xmax. If there is a possibility that this -new x might exceed the region's bounds, updating those are the -responsibility of the caller. -*/ - -static void -writeXofY(struct edgelist *e,/* relevant edgelist */ - int y, /* y value */ - int x) /* new x value */ -{ - if (e->xmin > x) e->xmin = x; - if (e->xmax < x) e->xmax = x; - e->xvalues[y - e->ymin] = x; -} - -/*-------------------------------------------------------------------------*/ -/* the following three macros tell us whether we are at a birth point, a */ -/* death point, or simply in the middle of the character */ -/*-------------------------------------------------------------------------*/ -#define WeAreAtTop(e,i) (ISTOP(e->flag) && e->ymin == i) -#define WeAreAtBottom(e,i) (ISBOTTOM(e->flag) && e->ymax-1 == i) -#define WeAreInMiddle(e,i) \ - ((!ISTOP(e->flag) && !ISBOTTOM(e->flag))||(i < e->ymax-1 && i > e->ymin)) -/* -The following macro tests if two "edgelist" structures are in the same -swath: -*/ -#define SAMESWATH(e1,e2) (e1->ymin == e2->ymin) - -/* -:h3.CollapseWhiteRun() - Subroutine of ApplyContinuity() - -When we have a white run with an implied horizontal line above or -below it, we better have black on the other side of this line. This -function both tests to see if black is there, and adjusts the end -points (collapses) the white run as necessary if it is not. The -goal is to collapse the white run as little as possible. -*/ - -static void -CollapseWhiteRun(struct edgelist *anchor, /* anchor of edge list */ - pel yblack, /* y of (hopefully) black run above or below */ - struct edgelist *left, /* edgelist at left of WHITE run */ - struct edgelist *right, /* edgelist at right of WHITE run */ - pel ywhite) /* y location of white run */ -{ - struct edgelist *edge; - struct edgelist *swathstart = anchor; - register pel x; - - if (XofY(left, ywhite) >= XofY(right, ywhite)) - return; -/* -Find the swath with 'yblack'. If we don't find it, completely collapse -the white run and return: -*/ - while (VALIDEDGE(swathstart)) { - if (yblack < swathstart->ymin) { - writeXofY(left, ywhite, XofY(right, ywhite)); - return; - } - if (yblack < swathstart->ymax) break; - swathstart = swathstart->link->link; - } - if(!VALIDEDGE(swathstart)) { - writeXofY(left, ywhite, XofY(right, ywhite)); - return; - } -/* -Now we are in the swath that contains 'y', the reference line above -or below that we are trying to maintain continuity with. If black -in this line begins in the middle of our white run, we must collapse -the white run from the left to that point. If black ends in the -middle of our white run, we must collapse the white run from the right -to that point. -*/ - for (edge = swathstart; VALIDEDGE(edge); edge = edge->link) { - - if (!SAMESWATH(swathstart,edge)) - break; - if( XofY(edge, yblack) > XofY(left, ywhite)) { - if (ISLEFT(edge->flag)) { - x = XofY(edge, yblack); - if (XofY(right, ywhite) < x) - x = XofY(right, ywhite); - writeXofY(left, ywhite, x); - } - else { - x = XofY(edge, yblack); - while (edge->link != NULL && SAMESWATH(edge, edge->link) - && x >= XofY(edge->link, yblack) ) { - edge = edge->link->link; - x = XofY(edge, yblack); - } - if (x < XofY(right, ywhite)) - writeXofY(right, ywhite, x); - return; - } - } - } - writeXofY(left, ywhite, XofY(right, ywhite)); -} - -/* -:h3.ApplyContinuity() - Fix False Breaks in a Region - -This is the externally visible routine called from the REGIONS module -when the +CONTINUITY flag is on the Interior() fill rule. -*/ - -void -ApplyContinuity(struct region *R) -{ - struct edgelist *left; - struct edgelist *right; - struct edgelist *edge,*e2; - pel rightXabove,rightXbelow,leftXabove,leftXbelow; - pel leftX,rightX; - int i; - long newcenter,abovecenter,belowcenter; - - FixSubPaths(R); - if (RegionDebug >= 3) - DumpSubPaths(R->anchor); - left = R->anchor; -/* loop through and do all of the easy checking. ( no tops or bottoms) */ - while(VALIDEDGE(left)) - { - right = left->link; - for(i=left->ymin;i<left->ymax;++i) - { - leftX = findXofY(left,i); - rightX = findXofY(right,i); - leftXbelow = findXofY(left,i+1); - rightXbelow = findXofY(right,i+1); - if(rightX <= leftX) - { -/* then, we have a break in a near vertical line */ - leftXabove = findXofY(left,i-1); - rightXabove = findXofY(right,i-1); - if( IsValidPel(leftXabove) && IsValidPel(rightXabove) ) - { - abovecenter = leftXabove + rightXabove; - } - else - { - abovecenter = leftX + rightX; - } - if( IsValidPel(leftXbelow) && IsValidPel(rightXbelow) ) - { - belowcenter = leftXbelow + rightXbelow; - } - else - { - belowcenter = leftX + rightX; - } - newcenter = abovecenter + belowcenter; - if( newcenter > 4*leftX ) - { - rightX = rightX + 1; - } - else if( newcenter < 4*leftX) - { - leftX = leftX - 1; - } - else - { - rightX = rightX + 1; - } - writeXofY(right,i,rightX); - writeXofY(left,i,leftX); - if(rightX > R->xmax) {R->xmax = rightX;} - if(leftX < R->xmin) {R->xmin = leftX;} - } - if( !WeAreAtBottom(left,i) && (leftXbelow>=rightX)) - { -/* then we have a break in a near horizontal line in the middle */ - writeXofY(right,i,leftXbelow); - } - if( !WeAreAtBottom(right,i) && (leftX >=rightXbelow)) - { -/* then we have a break in a near horizontal line in the middle */ - writeXofY(left,i,rightXbelow); - } - } - left = right->link; - } -/* -There may be "implied horizontal lines" between edges that have -implications for continuity. This loop looks for white runs that -have implied horizontal lines on the top or bottom, and calls -CollapseWhiteRuns to check and fix any continuity problems from -them. -*/ - for (edge = R->anchor; VALIDEDGE(edge); edge = edge->link) { - if ((!ISTOP(edge->flag) && !ISBOTTOM(edge->flag)) || ISLEFT(edge->flag)) - continue; /* at some future date we may want left edge logic here too */ - for (e2 = edge->link; VALIDEDGE(e2) && SAMESWATH(edge,e2); e2 = e2->link) { - if (ISTOP(e2->flag) && ISTOP(edge->flag) - && NONE != ImpliedHorizontalLine(edge,e2,edge->ymin)) { - if (ISLEFT(e2->flag)) - CollapseWhiteRun(R->anchor, edge->ymin-1, - edge, e2, edge->ymin); - } - if (ISBOTTOM(e2->flag) && ISBOTTOM(edge->flag) - && NONE != ImpliedHorizontalLine(edge,e2, edge->ymax)) { - if (ISLEFT(e2->flag)) - CollapseWhiteRun(R->anchor, edge->ymax, - edge, e2, edge->ymax-1); - } - } - } -} - - - - diff --git a/nx-X11/lib/font/Type1/hints.h b/nx-X11/lib/font/Type1/hints.h deleted file mode 100644 index 8e2ae2ade..000000000 --- a/nx-X11/lib/font/Type1/hints.h +++ /dev/null @@ -1,48 +0,0 @@ -/* $Xorg: hints.h,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/hints.h,v 1.3 1999/08/22 08:58:51 dawes Exp $ */ - -/*SHARED*/ - -#define InitHints t1_InitHints -extern void t1_InitHints ( void ); /* Initialize hint data structure */ - -#define CloseHints(hintP) t1_CloseHints(hintP) -/* Reverse hints that are still open */ -extern void t1_CloseHints ( struct fractpoint *hintP ); - -#define ProcessHint(hP, currX, currY, hintP) t1_ProcessHint(hP, currX, currY, hintP) -/* Process a rasterization hint */ -extern void t1_ProcessHint ( struct hintsegment *hP, fractpel currX, fractpel currY, struct fractpoint *hintP ); - -#define ApplyContinuity(R) t1_ApplyContinuity(R) -/* fix false connection breaks in a region */ -extern void t1_ApplyContinuity ( struct region *R ); - -/*END SHARED*/ diff --git a/nx-X11/lib/font/Type1/lines.c b/nx-X11/lib/font/Type1/lines.c deleted file mode 100644 index 835afc6ed..000000000 --- a/nx-X11/lib/font/Type1/lines.c +++ /dev/null @@ -1,189 +0,0 @@ -/* $Xorg: lines.c,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/lines.c,v 1.4tsi Exp $ */ - - /* LINES CWEB V0003 ******** */ -/* -:h1.LINES Module - Rasterizing Lines - -&author. Duaine W. Pryor, Jr. and Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) - - -:h3.Include Files - -The included files are: -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" -#include "lines.h" - -/* -:h3.Functions Provided to the TYPE1IMAGER User - -None. -*/ - -/* -:h3.Functions Provided to Other Modules - -This module provides the following entry point to other modules: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.Macros Provided to Other Modules - -None. -*/ - -/* -:h2.StepLine() - Produces Run Ends for a Line After Checks - -The main work is done by Bresenham(); here we just perform checks and -get the line so that its Y direction is always increasing: -*/ - -void StepLine(R, x1, y1, x2, y2) - register struct region *R; /* region being built */ - register fractpel x1,y1; /* starting point */ - register fractpel x2,y2; /* ending point */ -{ - register fractpel dy; - - dy = y2 - y1; - -/* -We execute the "GOING_TO" macro to call back the REGIONS module, if -necessary (like if the Y direction of the edge has changed): -*/ - GOING_TO(R, x1, y1, x2, y2, dy); - - if (dy == 0) - return; - - if (dy < 0) - Bresenham(R->edge, x2, y2, x1, y1); - else - Bresenham(R->edge, x1, y1, x2, y2); - return; -} -/* -:h3.Bresenham() - Actually Produces Run Ends - -This routine runs a Bresenham line-stepping -algorithm. See, for example, Newman and Sproul, :hp1/Principles -of Interactive Computer Graphics/, pp. 25-27. -When we enter this, we -are guaranteed that dy is positive. -We'd like to work in 8 bit precision, so we'll define some macros and -constants to let us do that: -*/ - -#define PREC 8 /* we'll keep fraction pels in 8 bit precision */ -/* -RoundFP() rounds down by 'b' bits: -*/ -#define RoundFP(xy,b) (((xy)+(1<<((b)-1)))>>(b)) - -/* -TruncFP() truncates down by 'b' bits: -*/ -#define TruncFP(xy,b) ((xy)>>(b)) - - -void Bresenham(edgeP,x1,y1,x2,y2) - register pel *edgeP; /* pointer to top of list (y == 0) */ - register fractpel x1,y1; /* starting point on line */ - register fractpel x2,y2; /* ending point on the line (down) */ -{ - register long dx,dy; /* change in x and y, in my own precision */ - register long x,y; /* integer pel starting point */ - register int count; /* integer pel delta y */ - register long d; /* the Bresenham algorithm error term */ - - x1 = TruncFP(x1, FRACTBITS-PREC); - y1 = TruncFP(y1, FRACTBITS-PREC); - x2 = TruncFP(x2, FRACTBITS-PREC); - y2 = TruncFP(y2, FRACTBITS-PREC); - - dx = x2 - x1; - dy = y2 - y1; -/* -Find the starting x and y integer pel coordinates: -*/ - - x = RoundFP(x1,PREC); - y = RoundFP(y1,PREC); - edgeP += y; - count = RoundFP(y2,PREC) - y; -/*------------------------------------------------------------------*/ -/* Force dx to be positive so that dfy will be negative */ -/* this means that vertical moves will decrease d */ -/*------------------------------------------------------------------*/ - if (dx<0) - { - dx = -dx; -#define P PREC - d=(dy*(x1-(x<<P)+(1<<(P-1)))-dx*((y<<P)-y1+(1<<(P-1))))>>P; -#undef P - while(--count >= 0 ) - { - while(d<0) - { - --x; - d += dy; - } - *(edgeP++) = x; - d -= dx; - } - } - else /* positive dx */ - { -#define P PREC - d = (dy*((x<<P)-x1+(1<<(P-1)))-dx*((y<<P)-y1+(1<<(P-1))))>>P; -#undef P - while(--count >= 0 ) - { - while(d<0) - { - ++x; - d += dy; - } - *(edgeP++) = x; - d -= dx; - } - } -} diff --git a/nx-X11/lib/font/Type1/lines.h b/nx-X11/lib/font/Type1/lines.h deleted file mode 100644 index f8ffd3a43..000000000 --- a/nx-X11/lib/font/Type1/lines.h +++ /dev/null @@ -1,39 +0,0 @@ -/* $Xorg: lines.h,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/lines.h,v 1.3 1999/08/22 08:58:52 dawes Exp $ */ - -/*SHARED*/ - -#define StepLine(R,x1,y1,x2,y2) t1_StepLine(R,x1,y1,x2,y2) -#define Bresenham(e,x1,y1,x2,y2) t1_Bresenham(e,x1,y1,x2,y2) - -extern void t1_StepLine ( struct region *R, fractpel x1, fractpel y1, fractpel x2, fractpel y2 ); -extern void t1_Bresenham ( pel *edgeP, fractpel x1, fractpel y1, fractpel x2, fractpel y2 ); - -/*END SHARED*/ diff --git a/nx-X11/lib/font/Type1/minimain.c b/nx-X11/lib/font/Type1/minimain.c deleted file mode 100644 index 4aa826dc1..000000000 --- a/nx-X11/lib/font/Type1/minimain.c +++ /dev/null @@ -1,48 +0,0 @@ -/* $Xorg: minimain.c,v 1.4 2001/02/09 02:04:01 xorgcvs Exp $ */ - -/* - -Copyright 1993, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#include "ximager5.h" - -main() -{ - XYspace S; - path p; - - InitImager(); - S = Scale(IDENTITY, 300.0, -300.0); - p = Join(Line(Loc(S, 0.0, 1.0)), Line(Loc(S, 1.0, 0.0))); - Interior(ClosePath(p), EVENODDRULE); -} - -void Trace() -{ -} - -void *DEFAULTDEVICE; diff --git a/nx-X11/lib/font/Type1/module/Imakefile b/nx-X11/lib/font/Type1/module/Imakefile deleted file mode 100644 index db8ab54f7..000000000 --- a/nx-X11/lib/font/Type1/module/Imakefile +++ /dev/null @@ -1,99 +0,0 @@ -XCOMM $XFree86: xc/lib/font/Type1/module/Imakefile,v 1.6 1999/08/14 10:49:18 dawes Exp $ - -#define IHaveModules -#include <Server.tmpl> - -INCLUDES = -I$(FONTINCSRC) -I../ -I../../include -I$(XINCLUDESRC) \ - -I$(SERVERSRC)/include - -#if BuildCID -CIDSRCS = cidchar.c afm.c -CIDOBJS = cidchar.o afm.o -#if HasUsableFileMmap -MMAPDEFINES = -DUSE_MMAP -#endif -CIDDEFINES = -DBUILDCID -DHAVE_CFM $(MMAPDEFINES) -#endif - -DEFINES = -DFONTMODULE $(CIDDEFINES) - -SRCS = \ - arith.c \ - curves.c \ - fontfcn.c \ - hints.c \ - lines.c \ - objects.c \ - paths.c \ - regions.c \ - scanfont.c \ - spaces.c \ - t1funcs.c \ - t1info.c \ - t1io.c \ - t1malloc.c \ - t1snap.c \ - t1stub.c \ - token.c \ - type1.c \ - util.c \ - t1unicode.c \ - $(CIDSRCS) \ - type1mod.c - -OBJS = \ - arith.o \ - curves.o \ - fontfcn.o \ - hints.o \ - lines.o \ - objects.o \ - paths.o \ - regions.o \ - scanfont.o \ - spaces.o \ - t1funcs.o \ - t1info.o \ - t1io.o \ - t1malloc.o \ - t1snap.o \ - t1stub.o \ - token.o \ - type1.o \ - util.o \ - t1unicode.o \ - $(CIDOBJS) \ - type1mod.o - -LinkSourceFile(arith.c,..) -LinkSourceFile(curves.c,..) -LinkSourceFile(fontfcn.c,..) -LinkSourceFile(hints.c,..) -LinkSourceFile(lines.c,..) -LinkSourceFile(objects.c,..) -LinkSourceFile(paths.c,..) -LinkSourceFile(regions.c,..) -LinkSourceFile(scanfont.c,..) -LinkSourceFile(spaces.c,..) -LinkSourceFile(t1funcs.c,..) -LinkSourceFile(t1info.c,..) -LinkSourceFile(t1io.c,..) -LinkSourceFile(t1malloc.c,..) -LinkSourceFile(t1snap.c,..) -LinkSourceFile(t1stub.c,..) -LinkSourceFile(t1unicode.c,..) -LinkSourceFile(token.c,..) -LinkSourceFile(type1.c,..) -LinkSourceFile(util.c,..) -#if BuildCID -LinkSourceFile(afm.c,..) -LinkSourceFile(cidchar.c,..) -#endif - -ModuleObjectRule() -LibraryModuleTarget(type1,$(OBJS)) -InstallLibraryModule(type1,$(MODULEDIR),fonts) - -DependTarget() - -InstallDriverSDKLibraryModule(type1,$(DRIVERSDKMODULEDIR),fonts) diff --git a/nx-X11/lib/font/Type1/module/type1mod.c b/nx-X11/lib/font/Type1/module/type1mod.c deleted file mode 100644 index e652591a2..000000000 --- a/nx-X11/lib/font/Type1/module/type1mod.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (C) 1998 The XFree86 Project, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER - * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the XFree86 Project shall - * not be used in advertising or otherwise to promote the sale, use or other - * dealings in this Software without prior written authorization from the - * XFree86 Project. - */ -/* $XFree86: xc/lib/font/Type1/module/type1mod.c,v 1.10 2002/12/09 17:29:59 dawes Exp $ */ - -#include "misc.h" - -#include <X11/fonts/fontmod.h> -#include "xf86Module.h" - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -static MODULESETUPPROTO(type1Setup); - - /* - * This is the module data function that is accessed when loading - * libtype1 as a module. - */ - -static XF86ModuleVersionInfo VersRec = -{ - "type1", - MODULEVENDORSTRING, - MODINFOSTRING1, - MODINFOSTRING2, - XORG_VERSION_CURRENT, - 1, 0, 2, - ABI_CLASS_FONT, /* Font module */ - ABI_FONT_VERSION, - MOD_CLASS_FONT, - {0,0,0,0} /* signature, to be patched into the file by a tool */ -}; - -XF86ModuleData type1ModuleData = { &VersRec, type1Setup, NULL }; - -extern void Type1RegisterFontFileFunctions(void); -#ifdef BUILDCID -extern void CIDRegisterFontFileFunctions(void); -#endif - -FontModule type1Module = { - Type1RegisterFontFileFunctions, - "Type1", - NULL -}; - -#ifdef BUILDCID -FontModule CIDModule = { - CIDRegisterFontFileFunctions, - "CID", - NULL -}; -#endif - -static pointer -type1Setup(pointer module, pointer opts, int *errmaj, int *errmin) -{ - type1Module.module = module; - LoadFont(&type1Module); -#ifdef BUILDCID - CIDModule.module = module; - LoadFont(&CIDModule); -#endif - - /* Need a non-NULL return */ - return (pointer)1; -} diff --git a/nx-X11/lib/font/Type1/objects.c b/nx-X11/lib/font/Type1/objects.c deleted file mode 100644 index c86587dba..000000000 --- a/nx-X11/lib/font/Type1/objects.c +++ /dev/null @@ -1,1101 +0,0 @@ -/* $Xorg: objects.c,v 1.3 2000/08/17 19:46:30 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/objects.c,v 1.10tsi Exp $ */ - /* OBJECTS CWEB V0025 ******** */ -/* -:h1.OBJECTS Module - TYPE1IMAGER Objects Common Routines - -This module defines and implements the C structures that represent -objects in the TYPE1IMAGER. All common routines for manipulating these -objects are defined in this module. Specific routines for -specific objects are defined in the modules that deal with that -object type. - - -&author. Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) - - -:h3.Include Files - -The included files are: -*/ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#define GLOBALS 1 /* see :hdref refid=debugvar. */ -/* -The following two includes are C standards; we include them because we -use 'toupper' and the 'str'-type functions in this module. Potentially -these may be defined as macros; if these ".h" files do not exist on your -system it is a pretty safe bet that these are external entry points and -you do do not need to include these header files. -*/ - -#ifndef FONTMODULE -#include <string.h> -#include <ctype.h> -#include <stdarg.h> -#include <stdio.h> -#else -#include "Xdefs.h" /* Bool declaration */ -#include "Xmd.h" /* INT32 declaration */ -#include "os.h" -#include "xf86_ansic.h" -#endif - -/* -override incorrect system functions; for example you might define -a macro for "strcpy" that diverts it to "my_strcpy". -*/ - - /* moved these includes from above the */ - /* was included first (it contains com- */ - /* piler defines). dsr 081291 */ -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" -#include "fonts.h" -#include "pictures.h" -#include "strokes.h" -#include "cluts.h" - - -static char *TypeFmt(int type); - -/* -:h3.The "pointer" Macro - Define a Generic Pointer - -Sadly, many compilers will give a warning message when a pointer to -one structure is assigned to a pointer to another. We've even seen -some that give severe errors (when the wrong pointer type is used as -an initializer or returned from a function). TYPE1IMAGER has routines -like Dup and Allocate that are perfectly willing to duplicate or -allocate any of a number of different types of structures. How to -declare them in a truely portable way? - -Well, there is no single good answer that I've found. You can always -beg the question and "cast" everything. I find this distracting and the -resulting code ugly. On the other hand, we have found at least one -compiler that will accept "void *" as a generic pointer that can -assigned to any other pointer type without error or warning (apparently -this is also the ANSI standard). So, we define "void *" to be a generic -pointer. (You might have to change this for your compiler; the "ifndef" -allows the change to be made on the command line if you want.) -:i1/portability assumptions/ -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Functions Provided to the TYPE1IMAGER User - -This module provides the following TYPE1IMAGER entry points: -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -Note that entry points that are intended for use external to TYPE1IMAGER -begin with the characters :q/xi/. Macros are used to make the names -more mnemonic. -*/ - -/* -:h3.Functions Provided to Other Modules - -This module provides the following functions for other modules: -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -Note that entry points that intended for use within TYPE1IMAGER, but -which must be global because they are used across module boundaries, -begin with the characters :q/I_/. Macros are used to make the names -more mnemonic. - -Entry points totally within a module use mnemonic names and are -declared :hp2/static/. One of the compilers I used had a bug when -static functions were passed as addresses. Thus, some functions -which are logically "static" are not so declared. - -Note also the trick of declaring routines, like Consume(), with a -variable number of arguments. To avoid the restrictions on variable -numbers of arguments in the macro processor, we just replace the -text 'Consume' with 'I_Consume'. -*/ -/* -:h3.Macros Provided to Other Modules - -This is the module where we define all the useful constants like -TRUE, FALSE, and NULL, and simple expressions like MIN(), MAX(), and ABS(). -We might as well get to it right here: -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -Notice that upper case is used for constant values and macro -definitions. I generally follow that convention. - -Many more global macros are defined later in this module. -*/ -/* -:h2.Basic TYPE1IMAGER Object Structure - -All TYPE1IMAGER objects which are available to the user have a common -header. This header is defined below: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -The following define is an attempt to centralize the definition of the -common xobject data shared by structures that are derived from the -generic xobject structure. For example, the structure font, defined in -fonts.shr : -&code. - struct font { - char type; - char flag; - int references; - ... other data types & structs ... - } -&ecode. -would now be defined as: -&code. - struct font { - XOBJ_COMMON - ... other data types & structs ... - } -&ecode. -Thus we have a better-structured inheritance mechanism. 3-26-91 PNM -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Object Type Definitions - -These constants define the values which go in the 'type' field of -an TYPE1IMAGER object structure: -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Flag Byte Definitions - -Many programmers define flag bits as a mask (for example, 0x04), and -test, set, and reset them as follows: - -&code. - if ((flag & PERMANENT) != 0) - - flag |= PERMANENT; - flag &= &inv.PERMANENT; -:exmp. - -I favor a style where the 'if' statement can ask a question: - -&code. - if (ISPERMANENT(flag)) - - flag |= ISPERMANENT(ON); - flag &= &inv.ISPERMANENT(ON); - -:exmp. -This said, we now define two bit settings of the flag byte of the -object. "ISPERMANENT" will be set by the user, when he calls -Permanent(). "ISIMMORTAL" will be used for compiled-in objects -that we don't want the user to ever destroy. -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -Flag bit definitions that apply to all objects are assigned -starting with the least significant (0x01) bit. Flag bit definitions -specific to a certain object type are assigned starting with the -most significant (0x80) bit. We hope they never meet. -*/ -/* -:h3 id=preserve.PRESERVE() Macro - -Occasionally an TYPE1IMAGER operator is implemented by calling other -TYPE1IMAGER operators. For example, Arc2() calls Conic(). When we -call more than one operator as a subroutine, we have to be careful -of temporary objects. A temporary object will be consumed by the -subroutine operator and then is no longer available for the caller. -This can be prevented simply by bumping a temporary object's reference -count. -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.RefRoll() Macro to Detect References Count Rollover - -The following macro is designed to check for reference count rollover. -A return value of TRUE means rollover has not occurred; a return value -of FALSE means we cannot increment the reference count. Note also that -those functions that use this macro must decrement the reference count -afterwards. 3-26-91 PNM -*/ - -#define RefRoll(obj) (++(obj)->references > 0) - -/* -:h2.TYPE1IMAGER Object Functions - -:h3.LONGCOPY() - Macro to Copy "long" Aligned Data - -Copying arbitrary bytes in C is a bit of a problem. "strcpy" can't be -used, because 0 bytes are special-cased. Most environments have a -routine "memcopy" or "bcopy" or "bytecopy" that copies memory containing -zero bytes. Sadly, there is no standard on the name of such a routine, -which makes it impossible to write truely portable code to use it. - -It turns out that TYPE1IMAGER, when it wants to copy data, frequently -knows that both the source and destination are aligned on "long" -boundaries. This allows us to copy by using "long *" pointers. This -is usually very efficient on almost all processors. Frequently, it -is more efficient than using general-purpose assembly language routines. -So, we define a macro to do this in a portable way. "dest" and "source" -must be long-aligned, and "bytes" must be a multiple of "sizeof(long)": -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Allocate() - Allocating a Memory Block - -Allocate returns a pointer to memory object that is a copy of -the template passed (if any). In addition, extra bytes may be -allocated contiguously with the object. (This may be useful for -variable size objects such as edge lists. See :hdref refid=regions..) - -Allocate() always returns a non-immortal object, even if the template is -immortal. Therefore a non-NULL template must have a "flag" byte. - -If the template is NULL, then 'size' bytes are cleared to all NULLs. - -If the template is non-NULL, a new object is allocated in memory. -It therefore seems logical that its reference count field should be -set to 1. So, a nun-NULL template must also have a "references" field. -PNM 3-26-91 -*/ - -struct xobject * -t1_Allocate(int size, /* number of bytes to allocate & initialize */ - pointer ptr, /* example structure to allocate */ - int extra) /* any extra uninitialized bytes needed contiguously */ -{ - register struct xobject *template = (struct xobject *)ptr; - register struct xobject *r; - - /* - * round up 'size' and 'extra' to be an integer number of 'long's: - */ - size = (size + sizeof(long) - 1) & -(int)sizeof(long); - extra = (extra + sizeof(long) - 1) & -(int)sizeof(long); - if (size + extra <= 0) - Abort("Non-positive allocate?"); - r = (struct xobject *) xiMalloc(size + extra); - - while (r == NULL) { - if (!GimeSpace()) { - Abort("We have REALLY run out of memory"); - } - r = (struct xobject *) xiMalloc(size + extra); - } - - /* - * copy the template into the new memory: - */ - if (template != NULL) { - /* Added references count decrement if template is not permanent. - This is for the case where Allocate is called by a Dupxxxx - function, which was in turn called by Unique(). (PNM) */ - if (!ISPERMANENT(template->flag)) - --template->references; - LONGCOPY(r, template, size); - r->flag &= ~(ISPERMANENT(ON) | ISIMMORTAL(ON)); - /* added reference field 3-2-6-91 PNM */ - r->references = 1; - } - else { - register char **p1; - - for (p1=(char **)r; size > 0; size -= sizeof(char *)) - *p1++ = NULL; - } - - return(r); -} - -/* -:h3.Free() - Frees an Allocated Object - -This routine makes a sanity check to make sure the "type" field of the -standard object structure has not been cleared. If the object is -not a standard structure, then the macro "NonObjectFree" is available -that does not perform this check. - -In either case, the object must not be the NULL pointer. This preserves -portability, as the C system xiFree() will not always accept NULL. -*/ - -void -Free(pointer objPtr) -{ - struct xobject *obj = (struct xobject *)objPtr; /* structure to free */ - - if (obj->type == INVALIDTYPE) - Abort("Free of already freed object?"); - obj->type = INVALIDTYPE; - - xiFree((long *)obj); -} - -/* -:h3.Permanent() - Makes an Object Permanent - -Real simple--just set a flag. Every routine that consumes its objects -(which is almost every user entry) must check this flag, and not consume -the object if it is set. - -If a temporary object is made permanent, and there is more than one -reference to it, we must first Copy() it, then set the ISPERMANENT -flag. Note also that the reference count must be incremented when an -object is changed from temporary to permanent (see the ISUNIQUE macro). - -Note that the purpose of this function is to convert an object into a -permanent object: - If it was permanent to begin with, we do nothing; - If it was temporary and unique, we set the PERMANENT flag and increment -the reference count; - If it was temporary and nonunique, we must make a unique Copy(), set -the PERMANENT flag, and set the reference count to 2. We must also -decrement the original object's reference count, because what we have -done is to change one of the old temporary handles to a permanent one. -3-26-91 PNM -*/ - -struct xobject * -t1_Permanent(pointer objPtr) -{ - struct xobject *obj = (struct xobject *)objPtr; /* object to be made permanent */ - - if ( (obj != NULL) && ( !(ISPERMANENT(obj->flag)) ) ) - { - /* there is a non-NULL, temporary object to be made permanent. - If there are multiple references to this object, first get - a new COPY(). - Note also that we have to decrement the reference count if - we do a Copy() here, because we are consuming the temporary - argument passed, and returning a unique, permanent one. - */ - if ( obj->references > 1) - { - obj = Copy(obj); - } - /* now set the permanent flag, and increment the reference - count, since a temporary object has now become permanent. */ - obj->references++; - obj->flag |= ISPERMANENT(ON); - } - return(obj); -} - -#ifdef notused -/* -:h3.Temporary() - Undoes the Effect of "Permanent()" - -This simply resets the "ISPERMANENT" flag. - -If a permanent object is made temporary, and there is more than one reference -to it, we must first Copy() it, then reset the ISPERMANENT flag. However, -if the permanent object has obly one reference, we need only decrement the -reference count ( and reset the flag). - -Note that this function, in the case of a PERMANENT argument, basically -converts the PERMANENT handle to a TEMPORARY one. Thus, in the case of -a nonunique, permanent argument passed, we not only make a Copy(), -we also decrement the reference count, to reflect the fact that we have -lost a permanent handle and gained a temporary one. -PNM 3-2-6-91 -*/ - -struct xobject * -xiTemporary(pointer objPtr) -{ - register struct xobject *obj - = (struct xobject *)objPtr; /* object to be made permanent */ - if (obj != NULL) { - /* if it's already temporary, there's nothing to do. */ - if ISPERMANENT(obj->flag) - { - /* if there are multiple references to this object, get a - Copy we can safely alter. Recall that the reference count - is incremented for permanent objects. - Recall further that Copy returns an object with the - same flag state and a reference count of 2 (for PERMANENT - objects). - Thus, regardless of whether or not we need to copy a - permanent object, we still decrement its reference - count and reset the flag. - */ - if (obj->references != 2 || ISIMMORTAL(obj->flag)) - { - /* not unique; consume handle, get a temporary Copy! */ - obj = Copy(obj); - } - /* else decrement the reference count (since it's going from - permanent to temporary) and clear the flag. */ - else { - obj->references--; - obj->flag &= ~ISPERMANENT(ON); - } - } - } - return(obj); -} -#endif /* notused */ - -/* -:h3.Dup() - Duplicate an Object - -Dup will increment the reference count of an object, only making a -Copy() if needed. -Note that Dup() retains the state of the permanent flag. -3-26-91 PNM -*/ - - -struct xobject * -t1_Dup(pointer objPtr) -{ - register struct xobject *obj - = (struct xobject *)objPtr; /* object to be duplicated */ - register char oldflag; /* copy of original object's flag byte */ - - if (obj == NULL) - return(NULL); - /* An immortal object must be Copy'ed, so that we get a mortal - copy of it, since we try not to destroy immortal objects. */ - if (ISIMMORTAL(obj->flag)) - return(Copy(obj)); - - /* if incrementing the reference count doesn't cause the count - to wrap, simply return the object with the count bumped. Note - that the RefRoll macro increments the count to perform the - rollover check, so we must decrement the count. */ - if (RefRoll(obj)) - return(obj); - - /* that didn't work out, so put the count back and call Copy(). */ - --obj->references; - oldflag = obj->flag; - obj = Copy(obj); - if (ISPERMANENT(oldflag)) - obj = Permanent(obj); - return(obj); -} - -/* -:h3.Copy() - Make a New Copy of an Object - -This is the generic Copy() where the object type is unknown. There -are specific Copyxxx functions for known object types. - -Copy will create a NEW temporary object, and WILL NOT simply bump the -reference count. - -Sometimes duplicating an object is just as simple as Allocating with it -as a template. But other objects are complicated linked lists. So, we -let each module provide us a routine (or macro) that duplicates the -objects it knows about. -*/ - -struct xobject * -t1_Copy(pointer objPtr) -{ - register struct xobject *obj - = (struct xobject *)objPtr; /* object to be Copy'ed */ - if (obj == NULL) - return(NULL); - - if (ISPATHTYPE(obj->type)) - obj = (struct xobject *) CopyPath((struct segment *)obj); - else - switch (obj->type) { - case SPACETYPE: - obj = (struct xobject *) - CopySpace((struct XYspace *)obj); - break; - case FONTTYPE: - obj = (struct xobject *) CopyFont(obj); break; - case REGIONTYPE: - obj = (struct xobject *) - CopyRegion((struct region *)obj); - break; - case PICTURETYPE: - obj = (struct xobject *) CopyPicture(obj); break; - case LINESTYLETYPE: - obj = (struct xobject *) CopyLineStyle(obj); break; - case STROKEPATHTYPE: - obj = (struct xobject *) CopyStrokePath(obj); break; - case CLUTTYPE: - obj = (struct xobject *) CopyCLUT(obj); break; - default: - return(ArgErr("Copy: invalid object", obj, NULL)); - } - - return(obj); -} - -/* -:h3.Destroy() - Destroys an Object - -This can get complicated. Just like with Copy(), we let the experts -handle it. -*/ -struct xobject * -Destroy(pointer objPtr) -{ - register struct xobject *obj - = (struct xobject *)objPtr; /* object to be destroyed */ - if (obj == NULL) - return(NULL); - if (ISIMMORTAL(obj->flag)) { - return(NULL); - } - if (ISPATHTYPE(obj->type)) - KillPath((struct segment *)obj); - else { - switch (obj->type) { - case REGIONTYPE: - KillRegion((struct region *)obj); - break; - case SPACETYPE: - KillSpace(obj); - break; - case LINESTYLETYPE: - KillLineStyle(obj); - break; - case FONTTYPE: - KillFont(obj); - break; - case PICTURETYPE: - KillPicture(obj); - break; - case STROKEPATHTYPE: - KillStrokePath(obj); - break; - case CLUTTYPE: - KillCLUT(obj); - break; - default: - return(ArgErr("Destroy: invalid object", obj, NULL)); - } - } - return(NULL); -} -/* -:h2.Generally Useful Macros - -:h3.FOLLOWING() - Macro to Point to the Data Following a Structure - -There are several places in TYPE1IMAGER where we will allocate variable -data that belongs to a structure immediately after that structure. -This is a performance technique, because it reduces the number of -trips we have to take through xiMalloc() and xiFree(). It turns out C has -a very convenient way to point past a structure--if 'p' is a pointer -to a structure, 'p+1' is a pointer to the data after it. This -behavior of C is somewhat startling and somewhat hard to follow, if -you are not used to it, so we define a macro to point to the data -following a structure: -*/ -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.TYPECHECK() - Verify the Type of an Argument - -This macro tests the type of an argument. If the test fails, it consumes -any other arguments as necessary and causes the imbedding routine to -return the value 'whenBAD'. - -Note that the consumeables list should be an argument list itself, for -example (0) or (2,A,B). See :hdref refid=consume. below. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.ARGCHECK() - Perform an Arbitrary Check on an Argument - -This macro is a generalization of TYPECHECK to take an arbitrary -predicate. If the error occurs (i.e., the predicate is true), the -arbitrary message 'msg' is returned. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.TYPENULLCHECK() - Extension of TYPECHECK() for NULL arguments - -Many routines allow NULLs to be passed as arguments. 'whenBAD' will -be returned in this case, too. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.MAKECONSUME() - Create a "Consume"-type Macro - -Consuming an object means destroying it if it is not permanent. This -logic is so common to all the routines, that it is immortalized in this -macro. For example, ConsumePath(p) can be simply defined as -MAKECONSUME(p,KillPath(p)). In effect, this macro operates on a -meta-level. -:i1/consuming objects/ -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.MAKEUNIQUE() - Create a "Unique"-type Macro - -Many routines are written to modify their arguments in place. Thus, -they want to insure that they duplicate an object if it is permanent. -This is called making an object "unique". For example, UniquePath(p) -can be simply defined as MAKEUNIQUE(p,DupPath(p)). -:i1/unique objects/ -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -An object is unique (and directly alterable) if there is only one -reference to it, and it is not permanent (in which case we increment -the reference count, so we don't have to check the permanent bit). -3-26-91 PNM - -Note the rules for making a unique object: -&drawing. - IF (obj->references = 1) return(obj); - ELSE (references > 1) - IF (ISPERMANENT(obj->flag)) return(Dupxxx(obj)); - ELSE (nonunique, temporary object!) - obj->references--; return(Dupxxx(obj)); -&edrawing. -If we must make a Copy of a nonunique, temporary object, we decrement -reference count of the original object! -*/ - -/* -:h3.Unique() - Make a Unique Object - -Here is a generic 'Unique' function if the object type is not known. -Why didn't we build it with the MAKEUNIQUE macro, you ask? Well, we -used to, but there is at least one damn compiler in the world that -raises errors if the types of an "(a) ? b : c" expression do not match. -Also, when we changed Dup() to retain the permanent/temporary flag, we -wanted to make sure "Unique" always returned a temporary object. - -Note that we cannot use Dup() to create a copy of the object in question, -because Dup() may simply bump the reference count, and not return a -unique copy to us. That is why we use t1_Copy(). - -The purpose of this function is to make sure we have a copy of an object -that we can safely alter: -:ol. -:li.If we have a unique, temporary object, we simply return the argument. -:li.If we have a nonunique, temporary object, we have to make a new copy -of it, and decrement the reference count of the original object, to reflect -the fact that we traded temporary handles. -:li.If we have a permanent object, we make a temporary copy of it, but -we do not decrement the reference count of the original permanent object, -because permanent objects, by definition, are persistent. 3-2-6-91 PNM -:eol. -*/ - -struct xobject * -t1_Unique(pointer objPtr) -{ - struct xobject *obj = (struct xobject *)objPtr; - - /* if the original object is not already unique, make a unique - copy...Note also that if the object was not permanent, we must - consume the old handle! 3-26-91 PNM - NOTE : consumption of the old handle moved to Allocate. 4-18-91 */ - if (!obj || obj->references == 1) - return(obj); - - obj = Copy(obj); - /* and make sure we return a temporary object ! */ - if (ISPERMANENT(obj->flag)) - { - obj->flag &= ~ISPERMANENT(ON); - obj->references--; - } - return(obj); -} - - -/* -:h2.Initialization, Error, and Debug Routines - -:h3 id=debugvar.Declarations for Debug Purposes - -We declare all the debug flags here. Some link editors make the not -unreasonable restriction that only one module may declare and -initialize global variables; all the rest must declare the variable -'extern'. This is logical, but is somewhat awkward to implement with -C include files. We solve the problem by temporarily making the name -'extern' a null name if GLOBALS is defined. (GLOBALS is only defined -in this OBJECTS module.) Since 'externs' can't be initialized, we -have to handle that with #defines too. -:i1/GLOBALS (&#define.)/ -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -static char *ErrorMessage = NULL; - -/* -:h3.Pragmatics() - Set/Reset Debug Flags - -We provide a controlled way for the TYPE1IMAGER user to set and reset -our debugging and tracing: -*/ -void -Pragmatics(char *username, /* name of the flag */ - int value) /* value to set it to */ -{ - register char *p; /* temporary loop variable */ -#define NAMESIZE 40 - char name[NAMESIZE]; /* buffer to store my copy of 'username' */ - - if (strlen(username) >= (unsigned)NAMESIZE) - Abort("Pragmatics name too large"); - strcpy(name, username); - for (p = name; *p != '\0'; p++) - *p = toupper(*p); - - if (!strcmp(name, "ALL")) - MustTraceCalls = InternalTrace = /* MustCrash = */ - LineIOTrace = value; - - else if (!strcmp(name, "LINEIOTRACE")) - LineIOTrace = value; - - else if (!strcmp(name, "TRACECALLS")) - MustTraceCalls = value; - - else if (!strcmp(name, "CHECKARGS")) - MustCheckArgs = value; - - else if (!strcmp(name, "PROCESSHINTS")) - ProcessHints = value; - - else if (!strcmp(name, "SAVEFONTPATHS")) - SaveFontPaths = value; - - else if (!strcmp(name, "CRASTERCOMPRESSIONTYPE")) - CRASTERCompressionType = value; - - else if (!strcmp(name, "CRASHONUSERERROR")) - MustCrash = value; - - else if (!strcmp(name, "DEBUG")) - StrokeDebug = SpaceDebug = PathDebug = ConicDebug = LineDebug = - RegionDebug = MemoryDebug = FontDebug = - HintDebug = ImageDebug = OffPageDebug = value; - - else if (!strcmp(name, "CONICDEBUG")) - ConicDebug = value; - - else if (!strcmp(name, "LINEDEBUG")) - LineDebug = value; - - else if (!strcmp(name, "REGIONDEBUG")) - RegionDebug = value; - - else if (!strcmp(name, "PATHDEBUG")) - PathDebug = value; - - else if (!strcmp(name, "SPACEDEBUG")) - SpaceDebug = value; - - else if (!strcmp(name, "STROKEDEBUG")) - StrokeDebug = value; - - else if (!strcmp(name, "MEMORYDEBUG")) - MemoryDebug = value; - - else if (!strcmp(name, "FONTDEBUG")) - FontDebug = value; - - else if (!strcmp(name, "HINTDEBUG")) - HintDebug = value; - - else if (!strcmp(name, "IMAGEDEBUG")) - ImageDebug = value; - - else if (!strcmp(name, "OFFPAGEDEBUG")) - OffPageDebug = value; - -#ifdef MC68000 -/* -The following pragmatics flag turns on or off instruction histograming -for performance analysis. It is only defined in the Delta card -environment. -*/ - else if (!strcmp(name, "PROFILE")) { - if (value) - StartProfile(); - else - StopProfile(); - } -#endif - else if (!strcmp(name, "FLUSHCACHE")) { -#ifdef notdef - while (GimeSpace()) { ; } -#endif - } - - else if (!strcmp(name, "CACHEDCHARS")) - CachedChars = (value <= 0) ? 1 : value; - - else if (!strcmp(name, "CACHEDFONTS")) - CachedFonts = (value <= 0) ? 1 : value; - - else if (!strcmp(name, "CACHEBLIMIT")) - CacheBLimit = value; - - else if (!strcmp(name, "CONTINUITY")) - Continuity = value; - - - else { - printf("Pragmatics flag = '%s'\n", name); - ArgErr("Pragmatics: flag not known", NULL, NULL); - } - return; -} - -/* -:h3.Consume() - Consume a List of Arguments - -This general purpose routine is provided in the case where the object -type(s) to be consumed are unknown or not yet verified, and/or it is -not known whether the object is permanent. - -If the type of the argument is known, it is faster to directly consume -that type, for example, ConsumeRegion() or ConsumePath(). Furthermore, -if it is already known that the object is temporary, it is faster to -just kill it rather than consume it, for example, KillSpace(). -*/ - -void -Consume(int n, ...) -{ - struct xobject *obj; - va_list ap; - - va_start(ap, n); - - while (n-- > 0) { - obj = va_arg(ap, struct xobject *); - if (obj != NULL && !ISPERMANENT(obj->flag)) - Destroy(obj); - } -} - -/* -:h3.TypeErr() - Handles "Invalid Object Type" Errors -*/ - -struct xobject * -TypeErr(char *name, /* Name of routine (for error message) */ - pointer objPtr, /* Object in error */ - int expect, /* type expected */ - pointer retPtr) /* object to return to caller */ -{ - struct xobject *obj = (struct xobject *)objPtr; - struct xobject *ret = (struct xobject *)retPtr; - /* - * This buffer must be large enough to hold 'name' plus - * two of the largest strings that can be returned by TypeFmt. - * The largest value of 'name' is currently 9 ("ClosePath") - * and the longest strings in TypeFmt are 30 characters. - */ - static char typemsg[115]; - - if (MustCrash) - LineIOTrace = TRUE; - - sprintf(typemsg, "Wrong object type in %s. Expected %s; was %s.\n", - name, TypeFmt(expect), TypeFmt(obj->type)); - - if (MustCrash) - Abort("Terminating because of CrashOnUserError..."); - else - ErrorMessage = typemsg; - -/* changed ISPERMANENT to ret->references > 1 3-26-91 PNM */ - if (ret != NULL && (ret->references > 1)) - ret = Dup(ret); - return(ret); -} - -/* -:h4.TypeFmt() - Returns Pointer to English Name of Object Type - -This is a subroutine of TypeErr(). -*/ - -static char * -TypeFmt(int type) /* type field */ -{ - char *r; - - if (ISPATHTYPE(type)) - if (type == TEXTTYPE) - r = "path or region (from TextPath)"; - else - r = "path"; - else { - switch (type) { - case INVALIDTYPE: - r = "INVALID (previously consumed?)"; - break; - case REGIONTYPE: - r = "region"; - break; - case SPACETYPE: - r = "XYspace"; - break; - case LINESTYLETYPE: - r = "linestyle"; - break; - case FONTTYPE: - r = "font"; - break; - case PICTURETYPE: - r = "picture"; - break; - case STROKEPATHTYPE: - r = "path (from StrokePath)"; - break; - default: - r = "UNKNOWN"; - break; - } - } - return(r); -} -/* -:h3.ArgErr() - Invalid Argument Passed to a Routine - -A common routine to report argument errors. It is usually called -is returned to the caller in case MustCrash is FALSE and ArgErr -returns to its caller. -*/ - -struct xobject * -ArgErr(char *string, /* description of error */ - pointer objPtr, /* object, if any, that was in error */ - pointer retPtr) /* object returned to caller or NULL */ -{ - struct xobject *ret = (struct xobject *)retPtr; - - if (MustCrash) - LineIOTrace = TRUE; - - if (MustCrash) - Abort("Terminating because of CrashOnUserError..."); - else - ErrorMessage = string; - return(ret); -} - -/* -:h3.Abort() - Crash Due to Error - -Defined in objects.h to be FatalError(), the server's abort routine. -*/ - -/* -:h3.REAL Miscellaneous Stuff - -:h4.ErrorMsg() - Return the User an Error Message -*/ - -char * -ErrorMsg(void) -{ - register char *r; - - r = ErrorMessage; - ErrorMessage = NULL; - return(r); -} - -/* -:h4.InitImager() - Initialize TYPE1IMAGER - -We check that a short is 16 bits and a long 32 bits; we have made -those assumptions elsewhere in the code. (This is almost a C standard, -anyway.) Note that TYPE1IMAGER makes no assumptions about the size of an -'int'! -:i1/portability assumptions/ -*/ - -void -InitImager(void) -{ - -/* Check to see if we have been using our own malloc. If so,*/ -/* Undef malloc so that we can get to the system call. */ -/* All other calls to malloc are defined to xiMalloc. */ - - -/* if (sizeof(short) != 2 || sizeof(INT32) != 4) - Abort("Fundamental TYPE1IMAGER assumptions invalid in this port"); -*/ - InitSpaces(); - InitFonts(); - InitFiles(); -/* -In some environments, constants and/or exception handling need to be -*/ - LibInit(); -} -/* -:h4.TermImager() - Terminate TYPE1IMAGER - -This only makes sense in a server environment; true TYPE1IMAGER needs do -nothing. -*/ -void -TermImager(void) -{ - return; -} -#ifdef notused -/* -:h4.reportusage() - A Stub to Get a Clean Link with Portable PMP -*/ -void -reportusage(void) -{ - return; -} -#endif diff --git a/nx-X11/lib/font/Type1/objects.h b/nx-X11/lib/font/Type1/objects.h deleted file mode 100644 index 7552f98d9..000000000 --- a/nx-X11/lib/font/Type1/objects.h +++ /dev/null @@ -1,354 +0,0 @@ -/* $Xorg: objects.h,v 1.3 2000/08/17 19:46:31 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/objects.h,v 1.14tsi Exp $ */ -/*SHARED*/ - -/*END SHARED*/ -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#include <X11/Xdefs.h> -#include <X11/Xfuncproto.h> -#ifndef FONTMODULE -#include <stdlib.h> -#endif -/*SHARED*/ - -#define Permanent(obj) t1_Permanent(obj) -#ifdef notused -#define Temporary(obj) t1_Temporary(obj) -#endif -#define Destroy(obj) t1_Destroy(obj) -#define Dup(obj) t1_Dup(obj) -#define InitImager t1_InitImager -#define TermImager t1_TermImager -#define Pragmatics(f,v) t1_Pragmatics(f,v) -#define ErrorMsg t1_ErrorMsg - -/* make an object permanent */ -extern struct xobject *t1_Permanent ( pointer obj ); - -#ifdef notused -/* make an object temporary */ -extern struct xobject *t1_Temporary( pointer obj ); -#endif - -/* destroy an object */ -extern struct xobject *t1_Destroy ( pointer obj ); - -/* duplicate an object */ -extern struct xobject *t1_Dup ( pointer obj ); - - -extern void t1_InitImager ( void ); /* initialize TYPE1IMAGER */ -extern void t1_TermImager ( void ); /* terminate TYPE1IMAGER */ -/* set debug flags, etc. */ -extern void t1_Pragmatics ( char *username, int value ); - -/* return last TYPE1IMAGER error message */ -extern char *t1_ErrorMsg ( void ); - -/*END SHARED*/ -/*SHARED*/ -extern void xiFree ( long *addr ); -extern char *xiMalloc ( unsigned Size ); -extern void addmemory ( long *addr, long size ); -extern void delmemory ( void ); - -#ifndef OS_H -extern void FatalError(const char *f, ...) -#if defined(__GNUC__) && \ - ((__GNUC__ > 2) || ((__GNUC__ == 2) && (__GNUC_MINOR__ > 4))) -__attribute((noreturn)) -#endif -; - -extern void ErrorF(const char *f, ...); -#endif - -#define Abort(line) FatalError(line) -#define Allocate(n,t,s) t1_Allocate(n,t,s) -#define Free(obj) t1_Free(obj) -#define NonObjectFree(a) xiFree((long *)(a)) -#define Consume t1_Consume -#define ArgErr(s,o,r) t1_ArgErr(s,o,r) -#define TypeErr(n,o,e,r) t1_TypeErr(n,o,e,r) -#define Copy(obj) t1_Copy(obj) -#define Unique(obj) t1_Unique(obj) - -/* allocate memory */ -extern struct xobject *t1_Allocate( int size, pointer template, - int extra ); - -/* free memory */ -extern void t1_Free ( pointer obj ); - -/* make a unique temporary copy of an object */ -extern struct xobject *t1_Unique ( pointer obj ); - -/* handle argument errors */ -extern struct xobject *t1_ArgErr ( char *string, pointer obj, pointer ret ); - -/* handle 'bad type' argument errors */ -extern struct xobject *t1_TypeErr ( char *name, pointer obj, - int expect, pointer ret ); - -/* consume a variable number of arguments */ -extern void t1_Consume ( int n, ... ); - -/* make a new copy, not reference bump PNM */ -extern struct xobject *t1_Copy ( pointer obj ); - - -/*END SHARED*/ -/*SHARED*/ - -#define ON (~0) /* all bits on */ -#ifndef FALSE -#define FALSE 0 /* handy zero value */ -#endif -#ifndef TRUE -#define TRUE 1 /* handy non-zero value */ -#endif - -#ifndef NULL -#include <stddef.h> -/* -The NULL pointer is system specific. (Most systems, however, use 0.) -TYPE1IMAGER could have its own NULL, independent of the rest of the system, -were it not for malloc(). The system call malloc() returns NULL when -out of memory. -:i1/portibility assumptions/ -*/ -#endif - -#ifndef MIN -#define MIN(a,b) (((a)<(b)) ? a : b) -#endif -#ifndef MAX -#define MAX(a,b) (((a)>(b)) ? a : b) -#endif -#ifndef ABS -#define ABS(a) (((a)>=0)?(a):-(a)) -#endif - -/*END SHARED*/ -/*SHARED*/ - -struct xobject { - char type; /* encoded type of object */ - unsigned char flag; /* flag byte for temporary object characteristics*/ - short references; /* count of pointers to this object - (plus 1 for permanent objects) PNM */ -} ; - -/*END SHARED*/ -/*SHARED*/ - -#define XOBJ_COMMON char type; unsigned char flag; short references; - -/*END SHARED*/ -/*SHARED*/ - - -#define INVALIDTYPE 0 -#define FONTTYPE 1 -#define REGIONTYPE 3 -#define PICTURETYPE 4 -#define SPACETYPE 5 -#define LINESTYLETYPE 6 -#define EDGETYPE 7 -#define STROKEPATHTYPE 8 -#define CLUTTYPE 9 - -#define ISPATHTYPE(type) ((type)&0x10) /* all path segments have this bit on */ -#define LINETYPE (0+ISPATHTYPE(ON)) -#define CONICTYPE (1+ISPATHTYPE(ON)) -#define BEZIERTYPE (2+ISPATHTYPE(ON)) -#define HINTTYPE (3+ISPATHTYPE(ON)) - -#define MOVETYPE (5+ISPATHTYPE(ON)) -#define TEXTTYPE (6+ISPATHTYPE(ON)) - -/*END SHARED*/ -/*SHARED*/ - -#define ISPERMANENT(flag) ((flag)&0x01) -#define ISIMMORTAL(flag) ((flag)&0x02) - -/*END SHARED*/ -/*SHARED*/ - -#define PRESERVE(obj) if (!ISPERMANENT((obj)->flag)) \ - (obj)->references++; - -/*END SHARED*/ -/*SHARED*/ - -#define LONGCOPY(dest,source,bytes) { \ - register long *p1 = (long *)dest; register long *p2 = (long *)source; \ - register int count = (bytes) / sizeof(long); \ - while (--count >= 0) *p1++ = *p2++; } - - -/*END SHARED*/ -/*SHARED*/ - -#define FOLLOWING(p) ((p)+1) - -/*END SHARED*/ -/*SHARED*/ - -#define TYPECHECK(name, obj, expect, whenBAD, consumables, rettype) { \ - if (obj->type != expect) { \ - (Consume)consumables; \ - return((rettype)TypeErr(name, obj, expect, whenBAD)); \ - } \ -} - -/*END SHARED*/ -/*SHARED*/ - -#define ARGCHECK(test,msg,obj,whenBAD,consumables,rettype) { \ - if (test) { \ - (Consume)consumables; \ - return((rettype)ArgErr(msg, obj, whenBAD)); \ - } \ -} - -/*END SHARED*/ -/*SHARED*/ - -/* Changed use of Dup() below to Temporary(Copy()) because Dup() does not - necessarily return a Unique Copy anymore! 3-26-91 */ -#define TYPENULLCHECK(name, obj, expect, whenBAD, consumables,rettype) \ - if (obj == NULL) { \ - (Consume)consumables; \ - if (whenBAD != NULL && ISPERMANENT(whenBAD->flag)) \ - return((rettype)Temporary(Copy(whenBAD))); \ - else return((rettype)whenBAD); \ - } else { \ - if (obj->type != expect) { \ - (Consume)consumables; \ - return((rettype)TypeErr(name, obj, expect, whenBAD)); \ - } \ - } -/*END SHARED*/ -/*SHARED*/ - -#define MAKECONSUME(obj,stmt) { if (!ISPERMANENT(obj->flag)) stmt; } - -/*END SHARED*/ -/*SHARED*/ - -#define MAKEUNIQUE(obj,stmt) ( ( (obj)->references > 1 ) ? stmt : obj ) - -/*END SHARED*/ -/*SHARED*/ - -#ifdef GLOBALS - -#define extern -#define INITIALIZED(value) = value - -#else - -#define INITIALIZED(value) - -#endif - -extern char MustCheckArgs INITIALIZED(TRUE); -extern char MustTraceCalls INITIALIZED(FALSE); -#if XFONT_CID -extern char MustCrash INITIALIZED(FALSE); -#else -extern char MustCrash INITIALIZED(TRUE); -#endif -extern char InternalTrace INITIALIZED(TRUE); -extern char LineIOTrace INITIALIZED(TRUE); - -extern char ProcessHints INITIALIZED(TRUE); - -extern char SaveFontPaths INITIALIZED(TRUE); - -extern short CRASTERCompressionType INITIALIZED(1); - -extern char ConicDebug INITIALIZED(0); -extern char LineDebug INITIALIZED(0); -extern char RegionDebug INITIALIZED(0); -extern char PathDebug INITIALIZED(0); -extern char FontDebug INITIALIZED(0); -extern char SpaceDebug INITIALIZED(0); -extern char StrokeDebug INITIALIZED(0); -extern char MemoryDebug INITIALIZED(0); -extern char HintDebug INITIALIZED(0); -extern char ImageDebug INITIALIZED(0); -extern char OffPageDebug INITIALIZED(0); - -extern short CachedChars INITIALIZED(0x7FFF); -extern short CachedFonts INITIALIZED(0x7FFF); -extern int CacheBLimit INITIALIZED(12500); -extern char Continuity INITIALIZED(2); - -#ifdef extern -#undef extern -#endif - -/* -We define other routines formatting parameters -*/ -#define DumpArea(area) t1_DumpArea(area) -#define DumpText(text) t1_DumpText(text) -#define DumpPath(path) t1_DumpPath(path) -#define DumpSpace(space) t1_DumpSpace(space) -#define DumpEdges(e) t1_DumpEdges(e) -#define FormatFP(s,p) t1_FormatFP(s,p) - -/* dump a textpath structure */ -extern void t1_DumpText(void); - -/*END SHARED*/ diff --git a/nx-X11/lib/font/Type1/paths.c b/nx-X11/lib/font/Type1/paths.c deleted file mode 100644 index 1ab25ecef..000000000 --- a/nx-X11/lib/font/Type1/paths.c +++ /dev/null @@ -1,1406 +0,0 @@ -/* $Xorg: paths.c,v 1.3 2000/08/17 19:46:31 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/paths.c,v 1.7tsi Exp $ */ - - /* PATHS CWEB V0021 ******** */ -/* -:h1 id=paths.PATHS Module - Path Operator Handler - -This is the module that is responsible for building and transforming -path lists. - -&author. Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) - - -:h3.Include Files - -The included files are: -*/ - - /* after the system includes (dsr) */ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef FONTMODULE -# include "os.h" -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" /* understands about Union */ -#include "fonts.h" /* understands about TEXTTYPEs */ -#include "pictures.h" /* understands about handles */ -#include "strokes.h" /* understands how to coerce stroke paths */ -#include "trig.h" - - -/* -:h3.Routines Available to the TYPE1IMAGER User - -The PATHS routines that are made available to the outside user are: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Functions Provided to Other Modules - -The path routines that are made available to other TYPE1IMAGER modules -are defined here: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -NOTE: because of the casts put in the macros for Loc, ArcCA, Conic, -RoundConic, PathSegment, and JoinSegment, we cannot use the macro names -when the functions are actually defined. We have to use the unique -names with their unique first two characters. Thus, if anyone in the -future ever decided to change the first two characters, it would not be -enough just to change the macro (as it would for most other functions). -He would have to also change the function definition. -*/ -/* -:h3.Macros Provided to Other Modules - -The CONCAT macro is defined here and used in the STROKES module. See -:hdref refid=pathmac.. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h2.Path Segment Structures - -A path is represented as a linked list of the following structure: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -When 'link' is NULL, we are at the last segment in the path (surprise!). - -'last' is only non-NULL on the first segment of a path, -for all the other segments 'last' == NULL. We test for a non-NULL -'last' (ISPATHANCHOR predicate) when we are given an alleged path -to make sure the user is not trying to pull a fast one on us. - -A path may be a collection of disjoint paths. Every break in the -disjoint path is represented by a MOVETYPE segment. - -Closed paths are discussed in :hdref refid=close.. - -:h3.CopyPath() - Physically Duplicating a Path - -This simple function illustrates moving through the path linked list. -Duplicating a segment just involves making a copy of it, except for -text, which has some auxilliary things involved. We don't feel -competent to duplicate text in this module, so we call someone who -knows how (in the FONTS module). -*/ -struct segment * -CopyPath(struct segment *p0) /* path to duplicate */ -{ - register struct segment *p,*n = NULL,*last = NULL,*anchor; - - for (p = p0, anchor = NULL; p != NULL; p = p->link) { - - ARGCHECK((!ISPATHTYPE(p->type) || (p != p0 && p->last != NULL)), - "CopyPath: invalid segment", p, NULL, (0), struct segment *); - - if (p->type == TEXTTYPE) - n = (struct segment *) CopyText(p); - else - n = (struct segment *)Allocate(p->size, p, 0); - n->last = NULL; - if (anchor == NULL) - anchor = n; - else - last->link = n; - last = n; - } -/* -At this point we have a chain of newly allocated segments hanging off -'anchor'. We need to make sure the first segment points to the last: -*/ - if (anchor != NULL) { - n->link = NULL; - anchor->last = n; - } - - return(anchor); -} -/* -:h3.KillPath() - Destroying a Path - -Destroying a path is simply a matter of freeing each segment in the -linked list. Again, we let the experts handle text. -*/ -void -KillPath(struct segment *p) /* path to destroy */ -{ - register struct segment *linkp; /* temp register holding next segment*/ - - /* return conditional based on reference count 3-26-91 PNM */ - if ( (--(p->references) > 1) || - ( (p->references == 1) && !ISPERMANENT(p->flag) ) ) - return; - - while (p != NULL) { - if (!ISPATHTYPE(p->type)) { - ArgErr("KillPath: bad segment", p, NULL); - return; - } - linkp = p->link; - if (p->type == TEXTTYPE) - KillText(p); - else - Free(p); - p = linkp; - } -} - -/* -:h2 id=location."location" Objects - -The TYPE1IMAGER user creates and destroys objects of type "location". These -objects locate points for the primitive path operators. We play a trick -here and store these objects in the same "segment" structure used for -paths, with a type field == MOVETYPE. - -This allows the Line() operator, for example, to be very trivial: -It merely stamps its input structure as a LINETYPE and returns it to the -caller--assuming, of course, the input structure was not permanent (as -it usually isn't). - -:h3.The "movesegment" Template Structure - -This template is used as a generic segment structure for Allocate: -*/ - -/* added reference field 1 to temporary template below 3-26-91 PNM */ -static struct segment movetemplate = { MOVETYPE, 0, 1, sizeof(struct segment), 0, - NULL, NULL, {0, 0} }; -/* -:h3.Loc() - Create an "Invisible Line" Between (0,0) and a Point - -*/ - -struct segment * -t1_Loc(struct XYspace *S, /* coordinate space to interpret X,Y */ - double x, double y) /* destination point */ -{ - register struct segment *r; - - - r = (struct segment *)Allocate(sizeof(struct segment), &movetemplate, 0); - TYPECHECK("Loc", S, SPACETYPE, r, (0), struct segment *); - - r->last = r; - r->context = S->context; - (*S->convert)(&r->dest, S, x, y); - ConsumeSpace(S); - return(r); -} -/* -:h3.ILoc() - Loc() With Integer Arguments - -*/ -struct segment * -ILoc(struct XYspace *S, /* coordinate space to interpret X,Y */ - int x, int y) /* destination point */ -{ - register struct segment *r; - - r = (struct segment *)Allocate(sizeof(struct segment), &movetemplate, 0); - TYPECHECK("Loc", S, SPACETYPE, r, (0), struct segment *); - - r->last = r; - r->context = S->context; - (*S->iconvert)(&r->dest, S, (long) x, (long) y); - ConsumeSpace(S); - return(r); -} - -/* -:h3.SubLoc() - Vector Subtraction of Two Locition Objects - -This user operator subtracts two location objects, yielding a new -location object that is the result. - -The symmetrical function AddLoc() is totally redundent with Join(), -so it is not provided. -*/ - -struct segment * -SubLoc(struct segment *p1, struct segment *p2) -{ - ARGCHECK(!ISLOCATION(p1), "SubLoc: bad first arg", p1, NULL, (0), struct segment *); - ARGCHECK(!ISLOCATION(p2), "SubLoc: bad second arg", p2, NULL, (0), struct segment *); - p1 = UniquePath(p1); - p1->dest.x -= p2->dest.x; - p1->dest.y -= p2->dest.y; - ConsumePath(p2); - return(p1); -} - -/* -:h2.Straight Line Segments - -:h3.PathSegment() - Create a Generic Path Segment - -Many routines need a LINETYPE or MOVETYPE path segment, but do not -want to go through the external user's interface, because, for example, -they already know the "fractpel" destination of the segment and the -conversion is unnecessary. PathSegment() is an internal routine -provided to the rest of TYPE1IMAGER for handling these cases. -*/ - -struct segment * -t1_PathSegment(int type, /* LINETYPE or MOVETYPE */ - fractpel x, fractpel y) /* where to go to, if known */ -{ - register struct segment *r; /* newly created segment */ - - r = (struct segment *)Allocate(sizeof(struct segment), &movetemplate, 0); - r->type = type; - r->last = r; /* last points to itself for singleton */ - r->dest.x = x; - r->dest.y = y; - return(r); -} -/* -:h3.Line() - Create a Line Segment Between (0,0) and a Point P - -This involves just creating and filling out a segment structure: -*/ -struct segment * -Line(struct segment *P) /* relevant coordinate space */ -{ - ARGCHECK(!ISLOCATION(P), "Line: arg not a location", P, NULL, (0), struct segment *); - - P = UniquePath(P); - P->type = LINETYPE; - return(P); -} -/* -:h2.Curved Path Segments - -We need more points to describe curves. So, the structures for curved -path segments are slightly different. The first part is identical; -the curved structures are larger with the extra points on the end. - -:h3.Bezier Segment Structure - -We support third order Bezier curves. They are specified with four -control points A, B, C, and D. The curve starts at A with slope AB -and ends at D with slope CD. The curvature at the point A is inversely -related to the length |AB|, and the curvature at the point D is -inversely related to the length |CD|. Point A is always point (0,0). - -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Bezier() - Generate a Bezier Segment - -This is just a simple matter of filling out a 'beziersegment' structure: -*/ - -struct beziersegment * -Bezier(struct segment *B, /* second control point */ - struct segment *C, /* third control point */ - struct segment *D) /* fourth control point (ending point) */ -{ -/* added reference field of 1 to temporary template below 3-26-91 PNM */ - static struct beziersegment template = - { BEZIERTYPE, 0, 1, sizeof(struct beziersegment), 0, - NULL, NULL, { 0, 0 }, { 0, 0 }, { 0, 0 } }; - - register struct beziersegment *r; /* output segment */ - - ARGCHECK(!ISLOCATION(B), "Bezier: bad B", B, NULL, (2,C,D), struct beziersegment *); - ARGCHECK(!ISLOCATION(C), "Bezier: bad C", C, NULL, (2,B,D), struct beziersegment *); - ARGCHECK(!ISLOCATION(D), "Bezier: bad D", D, NULL, (2,B,C), struct beziersegment *); - - r = (struct beziersegment *)Allocate(sizeof(struct beziersegment), &template, 0); - r->last = (struct segment *) r; - r->dest.x = D->dest.x; - r->dest.y = D->dest.y; - r->B.x = B->dest.x; - r->B.y = B->dest.y; - r->C.x = C->dest.x; - r->C.y = C->dest.y; - - ConsumePath(B); - ConsumePath(C); - ConsumePath(D); - return(r); -} - -/* -:h2.Font "Hint" Segments - -:h3.Hint() - A Font 'Hint' Segment - -This is temporary code while we experiment with hints. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -struct hintsegment * -Hint(struct XYspace *S, float ref, float width, - char orientation, char hinttype, char adjusttype, char direction, - int label) -{ -/* added reference field of 1 to hintsegment template below 3-26-91 PNM */ - static struct hintsegment template = { HINTTYPE, 0, 1, sizeof(struct hintsegment), 0, - NULL, NULL, { 0, 0 }, { 0, 0 }, { 0, 0 }, - ' ', ' ', ' ', ' ', 0}; - - register struct hintsegment *r; - - r = (struct hintsegment *)Allocate(sizeof(struct hintsegment), &template, 0); - - r->orientation = orientation; - if (width == 0.0) width = 1.0; - - if (orientation == 'h') { - (*S->convert)(&r->ref, S, 0.0, ref); - (*S->convert)(&r->width, S, 0.0, width); - } - else if (orientation == 'v') { - (*S->convert)(&r->ref, S, ref, 0.0); - (*S->convert)(&r->width, S, width, 0.0); - } - else - return((struct hintsegment *)ArgErr("Hint: orient not 'h' or 'v'", NULL, NULL)); - if (r->width.x < 0) r->width.x = - r->width.x; - if (r->width.y < 0) r->width.y = - r->width.y; - r->hinttype = hinttype; - r->adjusttype = adjusttype; - r->direction = direction; - r->label = label; - r->last = (struct segment *) r; - ConsumeSpace(S); - return(r); -} - -/* -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -POP removes the first segment in a path 'p' and Frees it. 'p' is left -pointing to the end of the path: -*/ -#define POP(p) \ - { register struct segment *linkp; \ - linkp = p->link; \ - if (linkp != NULL) \ - linkp->last = p->last; \ - Free(p); \ - p = linkp; } -/* -INSERT inserts a single segment in the middle of a chain. 'b' is -the segment before, 'p' the segment to be inserted, and 'a' the -segment after. -*/ -#define INSERT(b,p,a) b->link=p; p->link=a; p->last=NULL - -/* -:h3.Join() - Join Two Objects Together - -If these are paths, this operator simply invokes the CONCAT macro. -Why so much code then, you ask? Well we have to check for object -types other than paths, and also check for certain path consistency -rules. -*/ - -struct segment * -Join(struct segment *p1, struct segment *p2) -{ -/* -We start with a whole bunch of very straightforward argument tests: -*/ - if (p2 != NULL) { - if (!ISPATHTYPE(p2->type)) { - - if (p1 == NULL) - return((struct segment *)Unique(p2)); - - switch (p1->type) { - - case REGIONTYPE: - - case STROKEPATHTYPE: - p1 = CoercePath(p1); - break; - - default: - return((struct segment *)BegHandle(p1, p2)); - } - } - - ARGCHECK((p2->last == NULL), "Join: right arg not anchor", p2, NULL, (1,p1), struct segment *); - p2 = UniquePath(p2); - -/* -In certain circumstances, we don't have to duplicate a permanent -location. (We would just end up destroying it anyway). These cases -are when 'p2' begins with a move-type segment: -*/ - if (p2->type == TEXTTYPE || p2->type == MOVETYPE) { - if (p1 == NULL) - return(p2); - if (ISLOCATION(p1)) { - p2->dest.x += p1->dest.x; - p2->dest.y += p1->dest.y; - ConsumePath(p1); - return(p2); - } - } - } - else - return((struct segment *)Unique(p1)); - - if (p1 != NULL) { - if (!ISPATHTYPE(p1->type)) - - switch (p2->type) { - - case REGIONTYPE: - - case STROKEPATHTYPE: - p2 = CoercePath(p2); - break; - - default: - return((struct segment *)EndHandle(p1, p2)); - } - - ARGCHECK((p1->last == NULL), "Join: left arg not anchor", p1, NULL, (1,p2), struct segment *); - p1 = UniquePath(p1); - } - else - return(p2); - -/* -At this point all the checking is done. We have two temporary non-null -path types in 'p1' and 'p2'. If p1 ends with a MOVE, and p2 begins with -a MOVE, we collapse the two MOVEs into one. We enforce the rule that -there may not be two MOVEs in a row: -*/ - - if (p1->last->type == MOVETYPE && p2->type == MOVETYPE) { - p1->last->flag |= p2->flag; - p1->last->dest.x += p2->dest.x; - p1->last->dest.y += p2->dest.y; - POP(p2); - if (p2 == NULL) - return(p1); - } -/* -Now we check for another silly rule. If a path has any TEXTTYPEs, -then it must have only TEXTTYPEs and MOVETYPEs, and furthermore, -it must begin with a TEXTTYPE. This rule makes it easy to check -for the special case of text. If necessary, we will coerce -TEXTTYPEs into paths so we don't mix TEXTTYPEs with normal paths. -*/ - if (p1->type == TEXTTYPE) { - if (p2->type != TEXTTYPE && !ISLOCATION(p2)) - p1 = CoerceText(p1); - } - else { - if (p2->type == TEXTTYPE) { - if (ISLOCATION(p1)) { - p2->dest.x += p1->dest.x; - p2->dest.y += p1->dest.y; - Free(p1); - return(p2); - } - else - p2 = CoerceText(p2); - } - } -/* -Thank God! Finally! It's hard to believe, but we are now able to -actually do the join. This is just invoking the CONCAT macro: -*/ - CONCAT(p1, p2); - - return(p1); -} - -/* -:h3.JoinSegment() - Create a Path Segment and Join It to a Known Path - -This internal function is quicker than a full-fledged join because -it can do much less checking. -*/ - -struct segment * -t1_JoinSegment(struct segment *before, /* path to join before new segment */ - int type, /* type of new segment (MOVETYPE or LINETYPE) */ - fractpel x, fractpel y, /* x,y of new segment */ - struct segment *after) /* path to join after new segment */ -{ - register struct segment *r; /* returned path built here */ - - r = PathSegment(type, x, y); - if (before != NULL) { - CONCAT(before, r); - r = before; - } - else - r->context = after->context; - if (after != NULL) - CONCAT(r, after); - return(r); -} - -/* -:h2.Other Path Functions - -*/ - - -struct segment * -t1_ClosePath(struct segment *p0, /* path to close */ - int lastonly) /* flag deciding to close all subpaths or... */ -{ - register struct segment *p,*last = NULL,*start; /* used in looping through path */ - register fractpel x,y; /* current position in path */ - register fractpel firstx = 0,firsty = 0; /* start position of sub path */ - register struct segment *lastnonhint = NULL; /* last non-hint segment in path */ - - if (p0 != NULL && p0->type == TEXTTYPE) - return(UniquePath(p0)); - if (p0->type == STROKEPATHTYPE) - return((struct segment *)Unique(p0)); - /* - * NOTE: a null closed path is different from a null open path - * and is denoted by a closed (0,0) move segment. We make - * sure this path begins and ends with a MOVETYPE: - */ - if (p0 == NULL || p0->type != MOVETYPE) - p0 = JoinSegment(NULL, MOVETYPE, 0, 0, p0); - TYPECHECK("ClosePath", p0, MOVETYPE, NULL, (0), struct segment *); - if (p0->last->type != MOVETYPE) - p0 = JoinSegment(p0, MOVETYPE, 0, 0, NULL); - - p0 = UniquePath(p0); - -/* -We now begin a loop through the path, -incrementing current 'x' and 'y'. We are searching -for MOVETYPE segments (breaks in the path) that are not already closed. -At each break, we insert a close segment. -*/ - for (p = p0, x = y = 0, start = NULL; - p != NULL; - x += p->dest.x, y += p->dest.y, last = p, p = p->link) - { - - if (p->type == MOVETYPE) { - if (start != NULL && (lastonly?p->link==NULL:TRUE) && - !(ISCLOSED(start->flag) && LASTCLOSED(last->flag))) { - register struct segment *r; /* newly created */ - - start->flag |= ISCLOSED(ON); - r = PathSegment(LINETYPE, firstx - x, - firsty - y); - INSERT(last, r, p); - r->flag |= LASTCLOSED(ON); - /*< adjust 'last' if possible for a 0,0 close >*/ -{ - -#define CLOSEFUDGE 3 /* if we are this close, let's change last segment */ - - if (r->dest.x != 0 || r->dest.y != 0) { - if (r->dest.x <= CLOSEFUDGE && r->dest.x >= -CLOSEFUDGE - && r->dest.y <= CLOSEFUDGE && r->dest.y >= -CLOSEFUDGE) { - lastnonhint->dest.x += r->dest.x; - lastnonhint->dest.y += r->dest.y; - r->dest.x = r->dest.y = 0; - } - } -} - if (p->link != NULL) { - p->dest.x += x - firstx; - p->dest.y += y - firsty; - x = firstx; - y = firsty; - } - } - start = p; - firstx = x + p->dest.x; - firsty = y + p->dest.y; - } - else if (p->type != HINTTYPE) - lastnonhint = p; - } - return(p0); -} -/* -*/ -/* -:h2.Reversing the Direction of a Path - -This turned out to be more difficult than I thought at first. The -trickiness was due to the fact that closed paths must remain closed, -etc. - -We need three subroutines: -*/ - -/* break a path at any point */ -static struct segment *SplitPath ( struct segment *anchor, - struct segment *before ); -/* breaks a path after first sub-path */ -static struct segment *DropSubPath ( struct segment *p0 ); -/* reverses a single sub-path */ -static struct segment *ReverseSubPath ( struct segment *p ); - -/* -:h3.Reverse() - User Operator to Reverse a Path - -This operator reverses the entire path. -*/ - -struct segment * -Reverse(struct segment *p) /* full path to reverse */ -{ - register struct segment *r; /* output path built here */ - register struct segment *nextp; /* contains next sub-path */ - - if (p == NULL) - return(NULL); - - ARGCHECK(!ISPATHANCHOR(p), "Reverse: invalid path", p, NULL, (0), struct segment *); - - if (p->type == TEXTTYPE) - p = CoerceText(p); - p = UniquePath(p); - - r = NULL; - - do { - nextp = DropSubPath(p); - p = ReverseSubPath(p); - r = Join(p, r); - p = nextp; - - } while (p != NULL); - - return(r); -} - -/* -:h4.ReverseSubPath() - Subroutine to Reverse a Single Sub-Path -*/ - -static struct segment * -ReverseSubPath(struct segment *p) /* input path */ -{ - register struct segment *r; /* reversed path will be created here */ - register struct segment *nextp; /* temporary variable used in loop */ - register int wasclosed; /* flag, path was closed */ - - if (p == NULL) - return(NULL); - - wasclosed = ISCLOSED(p->flag); - r = NULL; - - do { -/* -First we reverse the direction of this segment and clean up its flags: -*/ - p->dest.x = - p->dest.x; p->dest.y = - p->dest.y; - p->flag &= ~(ISCLOSED(ON) | LASTCLOSED(ON)); - - switch (p->type) { - - case LINETYPE: - case MOVETYPE: - break; - - case CONICTYPE: - { -/* -The logic of this is that the new M point (stored relative to the new -beginning) is (M - C). However, C ("dest") has already been reversed -So, we add "dest" instead of subtracting it: -*/ - register struct conicsegment *cp = (struct conicsegment *) p; - - cp->M.x += cp->dest.x; cp->M.y += cp->dest.y; - } - break; - - case BEZIERTYPE: - { - register struct beziersegment *bp = (struct beziersegment *) p; - - bp->B.x += bp->dest.x; bp->B.y += bp->dest.y; - bp->C.x += bp->dest.x; bp->C.y += bp->dest.y; - } - break; - - case HINTTYPE: - { - register struct hintsegment *hp = (struct hintsegment *) p; - - hp->ref.x = -hp->ref.x; hp->ref.y = -hp->ref.y; - } - break; - - default: - Abort("Reverse: bad path segment"); - } -/* -We need to reverse the order of segments too, so we break this segment -off of the input path, and tack it on the front of the growing path -in 'r': -*/ - nextp = p->link; - p->link = NULL; - p->last = p; - if (r != NULL) - CONCAT(p,r); /* leaves result in 'p'... not what we want */ - r = p; - p = nextp; /* advance to next segment in input path */ - - } while (p != NULL); - - if (wasclosed) - r = ClosePath(r); - - return(r); -} - -/* -:h4.DropSubPath() - Drops the First Sub-Path Off a Path - -This subroutine returns the remaining sub-path(s). While doing so, it -breaks the input path after the first sub-path so that a pointer to -the original path now contains the first sub-path only. -*/ - -static struct segment * -DropSubPath(struct segment *p0) /* original path */ -{ - register struct segment *p; /* returned remainder here */ - - for (p = p0; p->link != NULL; p = p->link) { - if (p->link->type == MOVETYPE) - break; - } - - return(SplitPath(p0, p)); -} - -static struct segment * -SplitPath(struct segment *anchor, struct segment *before) -{ - register struct segment *r; - - if (before == anchor->last) - return(NULL); - - r = before->link; - r->last = anchor->last; - anchor->last = before; - before->link = NULL; - - return(r); -} - -static void -UnClose(struct segment *p0) -{ - register struct segment *p; - - for (p=p0; p->link->link != NULL; p=p->link) { ; } - - if (!LASTCLOSED(p->link->flag)) - Abort("UnClose: no LASTCLOSED"); - - Free(SplitPath(p0, p)); - p0->flag &= ~ISCLOSED(ON); -} - -/* -:h3.ReverseSubPaths() - Reverse the Direction of Sub-paths Within a Path - -This user operator reverses the sub-paths in a path, but leaves the -'move' segments unchanged. It builds on top of the subroutines -already established. -*/ - -struct segment * -ReverseSubPaths(struct segment *p) /* input path */ -{ - register struct segment *r; /* reversed path will be created here */ - register struct segment *nextp; /* temporary variable used in loop */ - int wasclosed; /* flag; subpath was closed */ - register struct segment *nomove; /* the part of sub-path without move segment */ - struct fractpoint delta; - - if (p == NULL) - return(NULL); - - ARGCHECK(!ISPATHANCHOR(p), "ReverseSubPaths: invalid path", p, NULL, (0), struct segment *); - - if (p->type == TEXTTYPE) - p = CoerceText(p); - if (p->type != MOVETYPE) - p = JoinSegment(NULL, MOVETYPE, 0, 0, p); - - p = UniquePath(p); - - r = NULL; - - for (; p != NULL;) { - nextp = DropSubPath(p); - wasclosed = ISCLOSED(p->flag); - if (wasclosed) - UnClose(p); - - nomove = SplitPath(p, p); - r = Join(r, p); - - PathDelta(nomove, &delta); - - nomove = ReverseSubPath(nomove); - p->dest.x += delta.x; - p->dest.y += delta.y; - if (nextp != NULL) { - nextp->dest.x += delta.x; - nextp->dest.y += delta.y; - } - if (wasclosed) { - nomove = ClosePath(nomove); - nextp->dest.x -= delta.x; - nextp->dest.y -= delta.y; - } - r = Join(r, nomove); - p = nextp; - - } - - return(r); -} - -/* -:h2.Transforming and Putting Handles on Paths - -:h3.PathTransform() - Transform a Path - -Transforming a path involves transforming all the points. In order -that closed paths do not become "unclosed" when their relative -positions are slightly changed due to loss of arithmetic precision, -all point transformations are in absolute coordinates. - -(It might be better to reset the "absolute" coordinates every time a -move segment is encountered. This would mean that we could accumulate -error from subpath to subpath, but we would be less likely to make -the "big error" where our fixed point arithmetic "wraps". However, I -think I'll keep it this way until something happens to convince me -otherwise.) - -The transform is described as a "space", that way we can use our -old friend the "iconvert" function, which should be very efficient. -*/ - -struct segment * -PathTransform(struct segment *p0, /* path to transform */ - struct XYspace *S) /* pseudo space to transform in */ -{ - register struct segment *p; /* to loop through path with */ - register fractpel newx,newy; /* current transformed position in path */ - register fractpel oldx,oldy; /* current untransformed position in path */ - register fractpel savex,savey; /* save path delta x,y */ - - p0 = UniquePath(p0); - - newx = newy = oldx = oldy = 0; - - for (p=p0; p != NULL; p=p->link) { - - savex = p->dest.x; savey = p->dest.y; - - (*S->iconvert)(&p->dest, S, p->dest.x + oldx, p->dest.y + oldy); - p->dest.x -= newx; - p->dest.y -= newy; - - switch (p->type) { - - case LINETYPE: - case MOVETYPE: - break; - - case CONICTYPE: - { - register struct conicsegment *cp = (struct conicsegment *) p; - - (*S->iconvert)(&cp->M, S, cp->M.x + oldx, cp->M.y + oldy); - cp->M.x -= newx; - cp->M.y -= newy; - /* - * Note roundness doesn't change... linear transform - */ - break; - } - - - case BEZIERTYPE: - { - register struct beziersegment *bp = (struct beziersegment *) p; - - (*S->iconvert)(&bp->B, S, bp->B.x + oldx, bp->B.y + oldy); - bp->B.x -= newx; - bp->B.y -= newy; - (*S->iconvert)(&bp->C, S, bp->C.x + oldx, bp->C.y + oldy); - bp->C.x -= newx; - bp->C.y -= newy; - break; - } - - case HINTTYPE: - { - register struct hintsegment *hp = (struct hintsegment *) p; - - (*S->iconvert)(&hp->ref, S, hp->ref.x + oldx, hp->ref.y + oldy); - hp->ref.x -= newx; - hp->ref.y -= newy; - (*S->iconvert)(&hp->width, S, hp->width.x, hp->width.y); - /* Note: width is not relative to origin */ - break; - } - - case TEXTTYPE: - { - XformText(p,S); - break; - } - - default: - Abort("PathTransform: invalid segment"); - } - oldx += savex; - oldy += savey; - newx += p->dest.x; - newy += p->dest.y; - } - return(p0); -} - -/* -:h3.PathDelta() - Return a Path's Ending Point -*/ - -void -PathDelta(struct segment *p, /* input path */ - struct fractpoint *pt) /* pointer to x,y to set */ -{ - struct fractpoint mypoint; /* I pass this to TextDelta */ - register fractpel x,y; /* working variables for path current point */ - - for (x=y=0; p != NULL; p=p->link) { - x += p->dest.x; - y += p->dest.y; - if (p->type == TEXTTYPE) { - TextDelta(p, &mypoint); - x += mypoint.x; - y += mypoint.y; - } - } - - pt->x = x; - pt->y = y; -} - -/* -:h3.BoundingBox() - Produce a Bounding Box Path - -This function is called by image code, when we know the size of the -image in pels, and need to get a bounding box path that surrounds it. -The starting/ending handle is in the lower right hand corner. -*/ -struct segment * -BoundingBox(pel h, pel w) /* size of box */ -{ - register struct segment *path; - - path = PathSegment(LINETYPE, -TOFRACTPEL(w), 0); - path = JoinSegment(NULL, LINETYPE, 0, -TOFRACTPEL(h), path); - path = JoinSegment(NULL, LINETYPE, TOFRACTPEL(w), 0, path); - path = ClosePath(path); - - return(path); -} - -/* -:h2.Querying Locations and Paths - -:h3.QueryLoc() - Return the X,Y of a Locition -*/ - -void -QueryLoc(struct segment *P, /* location to query, not consumed */ - struct XYspace *S, /* XY space to return coordinates in */ - double *xP, double *yP) /* coordinates returned here */ -{ - if (!ISLOCATION(P)) { - ArgErr("QueryLoc: first arg not a location", P, NULL); - return; - } - if (S->type != SPACETYPE) { - ArgErr("QueryLoc: second arg not a space", S, NULL); - return; - } - UnConvert(S, &P->dest, xP, yP); -} -/* -:h3.QueryPath() - Find Out the Type of Segment at the Head of a Path - -This is a very simple routine that looks at the first segment of a -path and tells the caller what it is, as well as returning the control -point(s) of the path segment. Different path segments have different -number of control points. If the caller knows that the segment is -a move segment, for example, he only needs to pass pointers to return -one control point. -*/ - -void -QueryPath(struct segment *path, /* path to check */ - int *typeP, /* return the type of path here */ - struct segment **Bp, /* return location of first point */ - struct segment **Cp, /* return location of second point */ - struct segment **Dp, /* return location of third point */ - double *fP) /* return Conic sharpness */ -{ - register int coerced = FALSE; /* did I coerce a text path? */ - - if (path == NULL) { - *typeP = -1; - return; - } - if (!ISPATHANCHOR(path)) { - ArgErr("QueryPath: arg not a valid path", path, NULL); - } - if (path->type == TEXTTYPE) { - path = CoerceText(path); - coerced = TRUE; - } - - switch (path->type) { - - case MOVETYPE: - *typeP = 0; - *Bp = PathSegment(MOVETYPE, path->dest.x, path->dest.y); - break; - - case LINETYPE: - *typeP = (LASTCLOSED(path->flag)) ? 4 : 1; - *Bp = PathSegment(MOVETYPE, path->dest.x, path->dest.y); - break; - - case CONICTYPE: - { - register struct conicsegment *cp = (struct conicsegment *) path; - - *typeP = 2; - *Bp = PathSegment(MOVETYPE, cp->M.x, cp->M.y); - *Cp = PathSegment(MOVETYPE, cp->dest.x, cp->dest.y); - *fP = cp->roundness; - } - break; - - case BEZIERTYPE: - { - register struct beziersegment *bp = (struct beziersegment *) path; - - *typeP = 3; - *Bp = PathSegment(MOVETYPE, bp->B.x, bp->B.y); - *Cp = PathSegment(MOVETYPE, bp->C.x, bp->C.y); - *Dp = PathSegment(MOVETYPE, bp->dest.x, bp->dest.y); - } - break; - - case HINTTYPE: - *typeP = 5; - break; - - default: - Abort("QueryPath: unknown segment"); - } - if (coerced) - KillPath(path); -} -/* -:h3.QueryBounds() - Return the Bounding Box of a Path - -Returns the bounding box by setting the user's variables. -*/ - -void -QueryBounds(struct segment *p0, /* object to check for bound */ - struct XYspace *S, /* coordinate space of returned values */ - double *xminP, /* lower left hand corner (set by routine) */ - double *yminP, - double *xmaxP, /* upper right hand corner (set by routine) */ - double *ymaxP) -{ - register struct segment *path; /* loop variable for path segments */ - register fractpel lastx,lasty; /* loop variables: previous endingpoint */ - register fractpel x,y; /* loop variables: current ending point */ - struct fractpoint min; /* registers to keep lower left hand corner */ - struct fractpoint max; /* registers to keep upper right hand corner */ - int coerced = FALSE; /* we have coerced the path from another object */ - double x1,y1,x2,y2,x3,y3,x4,y4; /* corners of rectangle in space X */ - - if (S->type != SPACETYPE) { - ArgErr("QueryBounds: bad XYspace", S, NULL); - return; - } - - min.x = min.y = max.x = max.y = 0; - if (p0 != NULL) { - if (!ISPATHANCHOR(p0)) { - switch(p0->type) { - case STROKEPATHTYPE: - /* replaced DupStrokePath() with Dup() 3-26-91 PNM */ - p0 = (struct segment *) DoStroke(Dup(p0)); - /* no break here, we have a region in p0 */ - case REGIONTYPE: - p0 = RegionBounds((struct region *)p0); - break; - - case PICTURETYPE: - p0 = PictureBounds(p0); - break; - - default: - ArgErr("QueryBounds: bad object", p0, NULL); - return; - } - coerced = TRUE; - } - if (p0->type == TEXTTYPE) { - /* replaced CopyPath() with Dup() 3-26-91 PNM */ - p0 = (struct segment *)CoerceText(Dup(p0)); /* there are faster ways */ - coerced = TRUE; - } - if (p0->type == MOVETYPE) { - min.x = max.x = p0->dest.x; - min.y = max.y = p0->dest.y; - } - } - lastx = lasty = 0; - - for (path = p0; path != NULL; path = path->link) { - - x = lastx + path->dest.x; - y = lasty + path->dest.y; - - switch (path->type) { - - case LINETYPE: - break; - - case CONICTYPE: - { - register struct conicsegment *cp = (struct conicsegment *) path; - register fractpel Mx = lastx + cp->M.x; - register fractpel My = lasty + cp->M.y; - register fractpel deltax = 0.5 * cp->roundness * cp->dest.x; - register fractpel deltay = 0.5 * cp->roundness * cp->dest.y; - register fractpel Px = Mx - deltax; - register fractpel Py = My - deltay; - register fractpel Qx = Mx + deltax; - register fractpel Qy = My + deltay; - - - if (Mx < min.x) min.x = Mx; - else if (Mx > max.x) max.x = Mx; - if (My < min.y) min.y = My; - else if (My > max.y) max.y = My; - - if (Px < min.x) min.x = Px; - else if (Px > max.x) max.x = Px; - if (Py < min.y) min.y = Py; - else if (Py > max.y) max.y = Py; - - if (Qx < min.x) min.x = Qx; - else if (Qx > max.x) max.x = Qx; - if (Qy < min.y) min.y = Qy; - else if (Qy > max.y) max.y = Qy; - } - break; - - - case MOVETYPE: - /* - * We can't risk adding trailing Moves to the - * bounding box: - */ - if (path->link == NULL) - goto done; /* God forgive me */ - break; - - case BEZIERTYPE: - { - register struct beziersegment *bp = (struct beziersegment *) path; - register fractpel Bx = lastx + bp->B.x; - register fractpel By = lasty + bp->B.y; - register fractpel Cx = lastx + bp->C.x; - register fractpel Cy = lasty + bp->C.y; - - if (Bx < min.x) min.x = Bx; - else if (Bx > max.x) max.x = Bx; - if (By < min.y) min.y = By; - else if (By > max.y) max.y = By; - - if (Cx < min.x) min.x = Cx; - else if (Cx > max.x) max.x = Cx; - if (Cy < min.y) min.y = Cy; - else if (Cy > max.y) max.y = Cy; - } - break; - - case HINTTYPE: - break; - default: - Abort("QueryBounds: unknown type"); - } - - if (x < min.x) min.x = x; - else if (x > max.x) max.x = x; - if (y < min.y) min.y = y; - else if (y > max.y) max.y = y; - - lastx = x; lasty = y; - } -done: - UnConvert(S, &min, &x1, &y1); - UnConvert(S, &max, &x4, &y4); - x = min.x; min.x = max.x; max.x = x; - UnConvert(S, &min, &x2, &y2); - UnConvert(S, &max, &x3, &y3); - - *xminP = *xmaxP = x1; - if (x2 < *xminP) *xminP = x2; - else if (x2 > *xmaxP) *xmaxP = x2; - if (x3 < *xminP) *xminP = x3; - else if (x3 > *xmaxP) *xmaxP = x3; - if (x4 < *xminP) *xminP = x4; - else if (x4 > *xmaxP) *xmaxP = x4; - - *yminP = *ymaxP = y1; - if (y2 < *yminP) *yminP = y2; - else if (y2 > *ymaxP) *ymaxP = y2; - if (y3 < *yminP) *yminP = y3; - else if (y3 > *ymaxP) *ymaxP = y3; - if (y4 < *yminP) *yminP = y4; - else if (y4 > *ymaxP) *ymaxP = y4; - - if (coerced) - Destroy(p0); -} -/* -:h3.BoxPath() -*/ -struct segment * -BoxPath(struct XYspace *S, int h, int w) -{ - struct segment *path; - - path = Join( Line(ILoc(S, w, 0)), Line(ILoc(S, 0, h)) ); - path = JoinSegment(path, LINETYPE, -path->dest.x, -path->dest.y, NULL); - return(ClosePath(path)); -} - -/* -:h3.DropSegment() - Drop the First Segment in a Path - -This routine takes the path and returns a new path that is one segment -shorter. It can be used in conjunction with QueryPath(), for example, -to ask about an entire path. -*/ - -struct segment * -DropSegment(struct segment *path) -{ - if (path != NULL && path->type == STROKEPATHTYPE) - path = CoercePath(path); - ARGCHECK((path == NULL || !ISPATHANCHOR(path)), - "DropSegment: arg not a non-null path", path, path, (0), struct segment *); - if (path->type == TEXTTYPE) - path = CoerceText(path); - path = UniquePath(path); - - POP(path); - return(path); -} -/* -:h3.HeadSegment() - Return the First Segment in a Path - -This routine takes the path and returns a new path consists of the -first segment only. -*/ - -struct segment * -HeadSegment(struct segment *path) /* input path */ -{ - if (path == NULL) - return(NULL); - if (path->type == STROKEPATHTYPE) - path = CoercePath(path); - ARGCHECK(!ISPATHANCHOR(path), "HeadSegment: arg not a path", path, path, (0), struct segment *); - if (path->type == TEXTTYPE) - path = CoerceText(path); - path = UniquePath(path); - - if (path->link != NULL) - KillPath(path->link); - path->link = NULL; - path->last = path; - return(path); -} - -/* -:h2.Path Debug Routines - -:h3.DumpPath() - Display a Path on the Trace File -*/ - -void -DumpPath(struct segment *p) -{ -} diff --git a/nx-X11/lib/font/Type1/paths.h b/nx-X11/lib/font/Type1/paths.h deleted file mode 100644 index b61275b9c..000000000 --- a/nx-X11/lib/font/Type1/paths.h +++ /dev/null @@ -1,239 +0,0 @@ -/* $Xorg: paths.h,v 1.3 2000/08/17 19:46:31 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/paths.h,v 1.3 1999/08/22 08:58:53 dawes Exp $ */ - -/*SHARED*/ - -#define Loc(S,x,y) t1_Loc(S,(double)x,(double)y) -#define ILoc(S,x,y) t1_ILoc(S,x,y) -#define Line(P) t1_Line(P) -#define Join(p1,p2) t1_Join(p1,p2) -#define ClosePath(p) t1_ClosePath(p,0) -#define CloseLastSubPath(p) t1_ClosePath(p,1) -#define Conic(B,C,s) t1_Conic(B,C,(double)s) -#define RoundConic(M,C,r) t1_RoundConic(M,C,(double)r) -#define ArcP3(S,P2,P3) t1_ArcP3(S,P2,P3) -#define ArcCA(S,C,d) t1_ArcCA(S,C,(double)d) -#define Bezier(B,C,D) t1_Bezier(B,C,D) -#define Hint(S,r,w,o,h,a,d,l) t1_Hint(S,r,w,o,h,a,d,l) -#define Reverse(p) t1_Reverse(p) -#define ReverseSubPaths(p) t1_ReverseSubPaths(p) -#define AddLoc(p1,p2) t1_Join(p1,p2) -#define SubLoc(p1,p2) t1_SubLoc(p1,p2) -#define DropSegment(p) t1_DropSegment(p) -#define HeadSegment(p) t1_HeadSegment(p) -#define QueryLoc(P,S,x,y) t1_QueryLoc(P,S,x,y) -#define QueryPath(p,t,B,C,D,r) t1_QueryPath(p,t,B,C,D,r) -#define QueryBounds(p,S,x1,y1,x2,y2) t1_QueryBounds(p,S,x1,y1,x2,y2) - - -/* create a location object (or "move" segment) */ -extern struct segment *t1_Loc ( struct XYspace *S, double x, double y ); -/* integer argument version of same */ -extern struct segment *t1_ILoc ( struct XYspace *S, int x, int y ); -/* straight line path segment */ -extern struct segment *t1_Line ( struct segment *P ); -/* join two paths or regions together */ -extern struct segment *t1_Join ( struct segment *p1, struct segment *p2 ); -/* close a path or path set */ -extern struct segment *t1_ClosePath ( struct segment *p0, int lastonly ); -#if 0 -struct conicsegment *t1_Conic(); /* conic curve path segment */ - -struct conicsegment *t1_RoundConic(); /* ditto, specified another way */ -struct conicsegment *t1_ArcP3(); /* circular path segment with three points */ -struct conicsegment *t1_ArcCA(); /* ditto, with center point and angle */ -#endif -/* Bezier third order curve path segment */ -extern struct beziersegment *t1_Bezier ( struct segment *B, struct segment *C, - struct segment *D ); -/* produce a font 'hint' path segment */ -extern struct hintsegment *t1_Hint ( struct XYspace *S, float ref, float width, - char orientation, char hinttype, - char adjusttype, char direction, - int label ); -/* reverse the complete order of paths */ -extern struct segment *t1_Reverse ( struct segment *p ); -/* reverse only sub-paths; moves unchanged */ -extern struct segment *t1_ReverseSubPaths ( struct segment *p ); -/* subtract two location objects */ -extern struct segment *t1_SubLoc ( struct segment *p1, struct segment *p2 ); -/* Drop the first segment in a path */ -extern struct segment *t1_DropSegment ( struct segment *path ); -/* return the first segment in a path */ -extern struct segment *t1_HeadSegment ( struct segment *path ); -/* Query location; return its (x,y) */ -extern void t1_QueryLoc ( struct segment *P, struct XYspace *S, double *xP, - double *yP ); -/* Query segment at head of a path */ -extern void t1_QueryPath ( struct segment *path, int *typeP, - struct segment **Bp, struct segment **Cp, - struct segment **Dp, double *fP ); -/* Query the bounding box of a path */ -extern void t1_QueryBounds ( struct segment *p0, struct XYspace *S, - double *xminP, double *yminP, - double *xmaxP, double *ymaxP ); - -/*END SHARED*/ -/*SHARED*/ - -#define CopyPath(p) t1_CopyPath(p) -#define KillPath(p) t1_KillPath(p) -#define PathTransform(p,m) t1_PathXform(p,m) -#define PathDelta(p,pt) t1_PathDelta(p,pt) -#define BoundingBox(h,w) t1_BoundingBox(h,w) -#define PathSegment(t,x,y) t1_PathSegment(t,(fractpel)x,(fractpel)y) -#define JoinSegment(b,t,x,y,a) t1_JoinSegment(b,t,(fractpel)x,(fractpel)y,a) -#define Hypoteneuse(dx,dy) t1_Hypoteneuse(dx,dy) -#define BoxPath(S,h,w) t1_BoxPath(S,h,w) - -/* duplicate a path */ -extern struct segment *t1_CopyPath ( struct segment *p0 ); -/* destroy a path */ -extern void t1_KillPath ( struct segment *p ); -/* transform a path arbitrarily */ -extern struct segment *t1_PathXform ( struct segment *p0, struct XYspace *S ); -/* calculate the ending point of a path */ -extern void t1_PathDelta ( struct segment *p, struct fractpoint *pt ); -/* */ -extern struct segment *t1_BoundingBox ( pel h, pel w ); -/* produce a MOVE or LINE segment */ -extern struct segment *t1_PathSegment ( int type, fractpel x, fractpel y ); -/* join a MOVE or LINE segment to a path */ -extern struct segment *t1_JoinSegment ( struct segment *before, int type, fractpel x, fractpel y, struct segment *after ); -#if 0 -double t1_Hypoteneuse(); /* returns the length of a line */ -#endif -/* returns a rectangular path */ -extern struct segment *t1_BoxPath ( struct XYspace *S, int h, int w ); - -/*END SHARED*/ -/*SHARED*/ - -#define ConsumePath(p) MAKECONSUME(p,KillPath(p)) -#define UniquePath(p) MAKEUNIQUE(p,CopyPath(p)) - -/*END SHARED*/ -/*SHARED*/ - -struct segment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - unsigned char size; /* size of the structure */ - unsigned char context; /* index to device context */ - struct segment *link; /* pointer to next structure in linked list */ - struct segment *last; /* pointer to last structure in list */ - struct fractpoint dest; /* relative ending location of path segment */ -} ; - -#define ISCLOSED(flag) ((flag)&0x80) /* subpath is closed */ -#define LASTCLOSED(flag) ((flag)&0x40) /* last segment in closed subpath */ - -/* -NOTE: The ISCLOSED flag is set on the MOVETYPE segment before the -subpath proper; the LASTCLOSED flag is set on the last segment (LINETYPE) -in the subpath - -We define the ISPATHANCHOR predicate to test that a path handle -passed by the user is valid: -*/ - -#define ISPATHANCHOR(p) (ISPATHTYPE(p->type)&&p->last!=NULL) - -/* -For performance reasons, a user's "location" object is identical to -a path whose only segment is a move segment. We define a predicate -to test for this case. See also :hdref refid=location.. -*/ - -#define ISLOCATION(p) ((p)->type == MOVETYPE && (p)->link == NULL) - -/*END SHARED*/ -/*SHARED*/ - -struct conicsegment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = CONICTYPE */ - unsigned char size; /* as with any 'segment' type */ - unsigned char context; /* as with any 'segment' type */ - struct segment *link; /* as with any 'segment' type */ - struct segment *last; /* as with any 'segment' type */ - struct fractpoint dest; /* Ending point (C point) */ - struct fractpoint M; /* "midpoint" of conic explained above */ - float roundness; /* explained above */ -} ; -/*END SHARED*/ -/*SHARED*/ - -struct beziersegment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = BEZIERTYPE */ - unsigned char size; /* as with any 'segment' type */ - unsigned char context; /* as with any 'segment' type */ - struct segment *link; /* as with any 'segment' type */ - struct segment *last; /* as with any 'segment' type */ - struct fractpoint dest; /* ending point (D) */ - struct fractpoint B; /* control point B */ - struct fractpoint C; /* control point C */ -} ; - -/*END SHARED*/ -/*SHARED*/ - -struct hintsegment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = HINTTYPE */ - unsigned char size; /* size of the structure */ - unsigned char context; /* device context */ - struct segment *link; /* pointer to next structure in linked list */ - struct segment *last; /* pointer to last structure in list */ - struct fractpoint dest; /* ALWAYS 0,0 */ - struct fractpoint ref; - struct fractpoint width; - char orientation; - char hinttype; - char adjusttype; - char direction; - int label; -} ; - -/*END SHARED*/ -/*SHARED*/ - -/* -CONCAT links the 'p2' path chain on the end of the 'p1' chain. (This macro -is also used by the STROKES module.) -*/ -#define CONCAT(p1, p2) { \ - p1->last->link = p2; /* link p2 on end of p1 */ \ - p1->last = p2->last; /* last of new is last of p2 */ \ - p2->last = NULL; } /* only first segment has non-NULL "last" */ - -/*END SHARED*/ -/* dump a path list */ -extern void t1_DumpPath ( struct segment *p ); diff --git a/nx-X11/lib/font/Type1/pictures.h b/nx-X11/lib/font/Type1/pictures.h deleted file mode 100644 index 0abc715ce..000000000 --- a/nx-X11/lib/font/Type1/pictures.h +++ /dev/null @@ -1,50 +0,0 @@ -/* $Xorg: pictures.h,v 1.3 2000/08/17 19:46:31 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/pictures.h,v 1.3 1999/08/22 08:58:53 dawes Exp $ */ - -/* STUB */ - -#define CopyPicture(p) p -#define UniquePicture(p) p -#define KillPicture(p) -#define BegHandle(o,m) o -#define EndHandle(o,m) o -#define PictureBounds(P) P - -struct picture { - struct fractpoint origin; - struct fractpoint ending; -}; - -#define Phantom(o) t1_Phantom(o) -#define Snap(o) t1_Snap(o) - -extern struct segment *t1_Phantom ( struct segment *p ); -extern struct segment *t1_Snap ( struct segment *p ); diff --git a/nx-X11/lib/font/Type1/range.h b/nx-X11/lib/font/Type1/range.h deleted file mode 100644 index 496f000da..000000000 --- a/nx-X11/lib/font/Type1/range.h +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#if XFONT_CID -#define CID_NAME_MAX 255 /* max # of characters in a file name */ -#define CID_PATH_MAX 1024 /* max # of characters in a path name */ - -typedef struct spacerange_code { - unsigned int srcCodeLo; - unsigned int srcCodeHi; -} spacerangecode; - -typedef struct space_range { - struct space_range *next; - int rangecnt; - struct spacerange_code *spacecode; -} spacerange; - -typedef struct cidrange_code { - unsigned int srcCodeLo; - unsigned int srcCodeHi; - unsigned int dstCIDLo; -} cidrangecode; - -typedef struct cid_range { - struct cid_range *next; - int rangecnt; - struct cidrange_code *range; -} cidrange; -#endif diff --git a/nx-X11/lib/font/Type1/regions.c b/nx-X11/lib/font/Type1/regions.c deleted file mode 100644 index f8875dafb..000000000 --- a/nx-X11/lib/font/Type1/regions.c +++ /dev/null @@ -1,1651 +0,0 @@ -/* $Xorg: regions.c,v 1.3 2000/08/17 19:46:31 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/regions.c,v 3.8tsi Exp $ */ - /* REGIONS CWEB V0023 LOTS */ -/* -:h1 id=regions.REGIONS Module - Regions Operator Handler - -This module is responsible for creating and manipulating regions. - -&author. Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) - - -:h3.Include Files - -The included files are: -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef FONTMODULE -# include "os.h" -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" -#include "curves.h" -#include "lines.h" -#include "pictures.h" -#include "fonts.h" -#include "hints.h" -#include "strokes.h" /* to pick up 'DoStroke' */ - - -static void newfilledge ( struct region *R, fractpel xmin, fractpel xmax, - fractpel ymin, fractpel ymax, int isdown ); -static struct edgelist *splitedge ( struct edgelist *list, pel y ); -static void vertjoin ( struct edgelist *top, struct edgelist *bottom ); -static int touches ( int h, pel *left, pel *right ); -static int crosses ( int h, pel *left, pel *right ); -static void edgemin ( int h, pel *e1, pel *e2 ); -static void edgemax ( int h, pel *e1, pel *e2 ); -static struct edgelist *NewEdge ( pel xmin, pel xmax, pel ymin, pel ymax, - pel *xvalues, int isdown ); -static struct edgelist *swathxsort ( struct edgelist *before0, - struct edgelist *edge ); -/* -:h3.Functions Provided to the TYPE1IMAGER User - -This module provides the following TYPE1IMAGER entry points: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Functions Provided to Other Modules - -This module provides the following entry points to other modules: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Macros Provided to Other Modules - -:h4.GOING_TO() - Macro Predicate Needed for Changing Direction, Etc. - -The actual generation of run end lists (edge boundaries) is left -to the low level rasterizing modules, LINES and CURVES. There -are some global region-type -questions that occur when doing a low-level -rasterization: -:ol. -:li.Did we just change direction in Y and therefore need to start -a new edge? -:li.Did we run out of allocated edge space? -:li.Do the minimum or maximum X values for the current edge need -updating? -:eol. -In general the REGIONS is not smart enough to answer those questions -itself. (For example, determining if and when a curve changes direction -may need detailed curve knowledge.) Yet, this must be done efficiently. -We provide a macro "GOING_TO" where the invoker tells us where it is -heading for (x2,y2), plus where it is now (x1,y1), plus the current -region under construction, and the macro answers the questions above. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h2.Data Structures Used to Represent Regions - -:h3.The "region" Structure - -The region structure is an anchor for a linked list of "edgelist" -structures (see :hdref refid=edgelist..). It also summarizes the -information in the edgelist structures (for example, the bounding -box of the region). And, it contains scratch areas used during -the creation of a region. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -The ISOPTIMIZED flag tells us if we've put a permanent region in -'optimal' form. -*/ -#define ISOPTIMIZED(flag) ((flag)&0x10) - -/* -The ISRECTANGULAR flag tells us if a region is a rectangle. We don't -always notice rectangles--if this flag is set, the region definitely -is a rectangle, but some rectangular regions will not have the flag -set. The flag is used to optimize some paths. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h4."TT_INFINITY" - A Constant Region Structure of Infinite Extent - -Infinity is the complement of a null area: -Note - removed the refcount = 1 init, replaced with references = 2 3-26-91 PNM -*/ -static struct region _infinity = { REGIONTYPE, - ISCOMPLEMENT(ON)+ISINFINITE(ON)+ISPERMANENT(ON)+ISIMMORTAL(ON), 2, - {0, 0}, {0, 0}, - 0, 0, 0, 0, - NULL, NULL, - 0, 0, 0, 0, 0, NULL, NULL, - NULL, 0, NULL, NULL }; -struct region *TT_INFINITY = &_infinity; - -/* -:h4."EmptyRegion" - A Region Structure with Zero Area - -This structure is used to initialize the region to be built in -Interior(): -Note - replaced refcount = 1 init with references = 2 3-26-91 PNM -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -struct region EmptyRegion = { REGIONTYPE, - ISPERMANENT(ON)+ISIMMORTAL(ON), 2, - {0, 0}, {0, 0}, - MAXPEL, MAXPEL, MINPEL, MINPEL, - NULL, NULL, - 0, 0, 0, 0, 0, NULL, NULL, - NULL, 0, NULL, NULL }; - -/* -:h3 id=edgelist.The "edgelist" Structure - -Regions are represented by a linked list of 'edgelist' structures. -When a region is complete, the structures are paired, one for the -left and one for the right edge. While a region is being built, -this rule may be violated temporarily. - -An 'edgelist' structure contains the X values for a given span -of Y values. The (X,Y) pairs define an edge. We use the crack -and edge coordinate system, so that integer values of X and Y -go between pels. The edge is defined between the minimum Y and -maximum Y. - -The linked list is kept sorted from top to bottom, that is, in -increasing y. Also, if 'e1' is an edgelist structure and 'e2' is the -next one in the list, they must have exactly the same ymin,ymax values -or be totally disjoint. These two requirements mean that if e2's ymin -is less than e1's ymax, it must be exactly equal to e1's ymin. A -sublist of structures with identical ymin and ymax values is called a -'swath'. - -In addition, edgelist structures are separately linked together based -on what subpath originally created them; each subpath is kept as a -separate circular linked list. This information is ignored unless -continuity checking is invoked. See :hdref refid=subpath. for a -complete description of this. -*/ - - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -The "edgelist" structure follows the convention of TYPE1IMAGER user -objects, having a type field and a flag field as the first two -elements. However, the user never sees "edgelist" structures -directly; he is given handles to "region" structures only. - -By having a type field, we can use the "copy" feature of Allocate() -to duplicate edge lists quickly. - -We also define two flag bits for this structure. The ISDOWN bit is set -if the edge is going in the direction of increasing Y. The ISAMBIGUOUS -bit is set if the edge is identical to its neighbor (edge->link); such -edges may be "left" when they should be "right", or vice versa, -unnecessarily confusing the continuity checking logic. The FixSubPaths() -routine in HINTS will swap ambiguous edges if that avoids crossing edges; -see :hdref refid=fixsubp.. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.KillRegion() - Destroys a Region - -KillRegion nominally just decrements the reference count to that region. -If the reference count becomes 0, all memory associated with it is -freed. We just follow the linked list, freeing as we go, then kill any -associated (thresholded) picture. -Note - added conditional return based on references 3-26-91 PNM -*/ - -void -KillRegion(struct region *area) /* area to free */ -{ - register struct edgelist *p; /* loop variable */ - register struct edgelist *next; /* loop variable */ - - if (area->references < 0) - Abort("KillRegion: negative reference count"); - if ( (--(area->references) > 1) || - ( (area->references == 1) && !ISPERMANENT(area->flag) ) ) - return; - - for (p=area->anchor; p != NULL; p=next) { - next = p->link; - Free(p); - } - if (area->thresholded != NULL) - KillPicture(area->thresholded); - Free(area); -} -/* -:h3.CopyRegion() - Makes a Copy of a Region -*/ -struct region * -CopyRegion(struct region *area) /* region to duplicate */ -{ - register struct region *r; /* output region built here */ - register struct edgelist *last = NULL; /* loop variable */ - register struct edgelist *p,*newp; /* loop variables */ - - r = (struct region *)Allocate(sizeof(struct region), area, 0); - r->anchor = NULL; - - for (p=area->anchor; VALIDEDGE(p); p=p->link) { - - newp = NewEdge(p->xmin, p->xmax, p->ymin, p->ymax, p->xvalues, ISDOWN(p->flag)); - if (r->anchor == NULL) - r->anchor = last = newp; - else - last->link = newp; - - last = newp; - } - if (area->thresholded != NULL) - /* replaced DupPicture with Dup() 3-26-91 PNM */ - r->thresholded = (struct picture *)Dup(area->thresholded); - return(r); -} -/* -:h4.NewEdge() - Allocates and Returns a New "edgelist" Structure - -We allocate space for the X values contiguously with the 'edgelist' -structure that locates them. That way, we only have to free the -edgelist structure to free all memory associated with it. Damn -clever, huh? -*/ - -static struct edgelist * -NewEdge(pel xmin, pel xmax, /* X extent of edge */ - pel ymin, pel ymax, /* Y extent of edge */ - pel *xvalues, /* list of X values for entire edge */ - int isdown) /* flag: TRUE means edge progresses downward */ -{ - static struct edgelist template = { - EDGETYPE, 0, 1, NULL, NULL, - 0, 0, 0, 0, NULL }; - - register struct edgelist *r; /* returned structure */ - register int iy; /* ymin adjusted for 'long' alignment purposes */ - - if (ymin >= ymax) - Abort("newedge: height not positive"); -/* -We are going to copy the xvalues into a newly allocated area. It -helps performance if the values are all "long" aligned. We can test -if the xvalues are long aligned by ANDing the address with the -(sizeof(long) - 1)--if non zero, the xvalues are not aligned well. We -set 'iy' to the ymin value that would give us good alignment: -*/ - iy = ymin - (((unsigned long)xvalues) & (sizeof(long)-1)) / sizeof(pel); - - r = (struct edgelist *)Allocate(sizeof(struct edgelist), &template, - (ymax - iy) * sizeof(pel)); - - if (isdown) r->flag = ISDOWN(ON); - r->xmin = xmin; - r->xmax = xmax; - r->ymin = ymin; - r->ymax = ymax; - - r->xvalues = (pel *) FOLLOWING(r); - if (ymin != iy) { - r->xvalues += ymin - iy; - xvalues -= ymin - iy; - } - -/* -We must round up (ymax - iy) so we get the ceiling of the number of -longs. The destination must be able to hold these extra bytes because -Allocate() makes everything it allocates be in multiples of longs. -*/ - LONGCOPY(&r[1], xvalues, (ymax - iy) * sizeof(pel) + sizeof(long) - 1); - - return(r); -} - -/* -:h3 id=discard.discard() - Discard All Edges Between Two Edges - -At first glance it would seem that we could discard an edgelist -structure merely by unlinking it from the list and freeing it. You are -wrong, region-breath! For performance, the X values associated with an -edge are allocated contiguously with it. So, we free the X values when -we free a structure. However, once an edge has been split, we are no -longer sure which control block actually is part of the memory block -that contains the edges. Rather than trying to decide, we play it safe -and never free part of a region. - -So, to mark a 'edgelist' structure as discarded, we move it to the end -of the list and set ymin=ymax. -*/ - -static void -discard(struct edgelist *left, /* all edges between here exclusive */ - struct edgelist *right) /* should be discarded */ -{ - register struct edgelist *beg,*end,*p; - - beg = left->link; - if (beg == right) - return; - - for (p = beg; p != right; p = p->link) { - if (p->link == NULL && right != NULL) - Abort("discard(): ran off end"); - p->ymin = p->ymax = 32767; - end = p; - } - /* - * now put the chain beg/end at the end of right, if it is not - * already there: - */ - if (right != NULL) { - left->link = right; - while (right->link != NULL) - right = right->link; - right->link = beg; - } - end->link = NULL; -} - -/* -:h4.Unwind() - Discards Edges That Fail the Winding Rule Test - -The winding rule says that upward going edges should be paired with -downward going edges only, and vice versa. So, if two upward edges -or two downward edges are nominally left/right pairs, Unwind() should -discard the second one. Everything should balance; we should discard -an even number of edges; of course, we abort if we don't. -*/ -static void -Unwind(struct edgelist *area) /* input area modified in place */ -{ - register struct edgelist *last = NULL,*next; /* struct before and after current one */ - register int y; /* ymin of current swath */ - register int count,newcount; /* winding count registers */ - - while (VALIDEDGE(area)) { - - count = 0; - y = area->ymin; - - do { - next = area->link; - - if (ISDOWN(area->flag)) - newcount = count + 1; - else - newcount = count - 1; - - if (count == 0 || newcount == 0) - last = area; - else - discard(last, next); - - count = newcount; - area = next; - - } while (area != NULL && area->ymin == y); - - if (count != 0) - Abort("Unwind: uneven edges"); - } -} -/* -:h2.Building Regions - -:h3.Interior() - Iterate Through a Path, Building a Region - -This routine is the workhorse driver routine that iterates through a -path, calling the appropriate stepping routines to actually produce the -run end "edgelist" structures. - -:ol. -:li."Interior" calls StepLine or StepConic or StepBezier as appropriate -to produce run ends. -:li.Occasionally these routines will notice a change in Y direction -and will call ChangeDirection (through the GOING_TO macro); this is -a call back to the REGIONS module. -:li.ChangeDirection will call whatever function is in the region -structure; for Interior, this function is 'newfilledge'. -:li.Newfilledge will call NewEdge to create a new edgelist structure, -then, call SortSwath to sort it onto the linked list being built at -the region "anchor". -:eol. - -By making the function called by ChangeDirection be a parameter of the -region, we allow the same ChangeDirection logic to be used by stroking. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -struct region * -Interior(struct segment *p, /* take interior of this path */ - int fillrule) /* rule to follow if path crosses itself */ -{ - register fractpel x,y; /* keeps ending point of path segment */ - fractpel lastx,lasty; /* previous x,y from path segment before */ - register struct region *R; /* region I will build */ - register struct segment *nextP; /* next segment of path */ - struct fractpoint hint; /* accumulated hint value */ - char tempflag; /* flag; is path temporary? */ - char Cflag; /* flag; should we apply continuity? */ - - if (p == NULL) - return(NULL); -/* -Establish the 'Cflag' continuity flag based on user's fill rule and -our own 'Continuity' pragmatic (0: never do continuity, 1: do what -user asked, >1: do it regardless). -*/ - if (fillrule > 0) { - Cflag = Continuity > 0; - fillrule -= CONTINUITY; - } - else - Cflag = Continuity > 1; - - ARGCHECK((fillrule != WINDINGRULE && fillrule != EVENODDRULE), - "Interior: bad fill rule", NULL, NULL, (1,p), struct region *); - - if (p->type == TEXTTYPE) -/* if (fillrule != EVENODDRULE) - else */ - return((struct region *)UniquePath(p)); - if (p->type == STROKEPATHTYPE) { - if (fillrule == WINDINGRULE) - return((struct region *)DoStroke(p)); - else - p = CoercePath(p); - } - - R = (struct region *)Allocate(sizeof(struct region), &EmptyRegion, 0); - - ARGCHECK(!ISPATHANCHOR(p), "Interior: bad path", p, R, (0), struct region *); - ARGCHECK((p->type != MOVETYPE), "Interior: path not closed", p, R, (0), struct region *); - - -/* changed definition from !ISPERMANENT to references <= 1 3-26-91 PNM */ - tempflag = (p->references <= 1); /* only first segment in path is so marked */ - if (!ISPERMANENT(p->flag)) p->references -= 1; - - R->newedgefcn = newfilledge; -/* -Believe it or not, "R" is now completely initialized. We are counting -on the copy of template to get other fields the way we want them, -namely -:ol. -:li.anchor = NULL -:li.xmin, ymin, xmax, ymax, to minimum and maximum values respectively. -:eol. -Anchor = NULL is very -important to ChangeDirection. -See :hdref refid=CD.. - -To minimize problems of "wrapping" in our pel arithmetic, we keep an -origin of the region which is the first move. Hopefully, that keeps -numbers within plus or minus 32K pels. -*/ - R->origin.x = 0/*TOFRACTPEL(NEARESTPEL(p->dest.x))*/; - R->origin.y = 0/*TOFRACTPEL(NEARESTPEL(p->dest.y))*/; - lastx = - R->origin.x; - lasty = - R->origin.y; -/* -ChangeDirection initializes other important fields in R, such as -lastdy, edge, edgeYstop, edgexmin, and edgexmax. The first segment -is a MOVETYPE, so it will be called first. -*/ -/* -The hints data structure must be initialized once for each path. -*/ - - if (ProcessHints) - InitHints(); /* initialize hint data structure */ - - while (p != NULL) { - - x = lastx + p->dest.x; - y = lasty + p->dest.y; - - nextP = p->link; - -/* -Here we start the hints processing by initializing the hint value to -zero. If ProcessHints is FALSE, the value will remain zero. -Otherwise, hint accumulates the computed hint values. -*/ - - hint.x = hint.y = 0; - -/* -If we are processing hints, and this is a MOVE segment (other than -the first on the path), we need to close (reverse) any open hints. -*/ - - if (ProcessHints) - if ((p->type == MOVETYPE) && (p->last == NULL)) { - CloseHints(&hint); - } - -/* -Next we run through all the hint segments (if any) attached to this -segment. If ProcessHints is TRUE, we will accumulate computed hint -values. In either case, nextP will be advanced to the first non-HINT -segment (or NULL), and each hint segment will be freed if necessary. -*/ - - while ((nextP != NULL) && (nextP->type == HINTTYPE)) { - if (ProcessHints) - ProcessHint((struct hintsegment *)nextP, - x + hint.x, y + hint.y, &hint); - - { - register struct segment *saveP = nextP; - - nextP = nextP->link; - if (tempflag) - Free(saveP); - } - } - -/* -We now apply the full hint value to the ending point of the path segment. -*/ - - x += hint.x; - y += hint.y; - - switch(p->type) { - - case LINETYPE: - StepLine(R, lastx, lasty, x, y); - break; - - case CONICTYPE: - { - -/* -For a conic curve, we apply half the hint value to the conic midpoint. -*/ - - } - break; - - case BEZIERTYPE: - { - register struct beziersegment *bp = (struct beziersegment *) p; - -/* -For a Bezier curve, we apply the full hint value to the Bezier C point. -*/ - - StepBezier(R, lastx, lasty, - lastx + bp->B.x, lasty + bp->B.y, - lastx + bp->C.x + hint.x, - lasty + bp->C.y + hint.y, - x, y); - } - break; - - case MOVETYPE: -/* -At this point we have encountered a MOVE segment. This breaks the -path, making it disjoint. -*/ - if (p->last == NULL) /* i.e., not first in path */ - ChangeDirection(CD_LAST, R, lastx, lasty, (fractpel) 0); - - ChangeDirection(CD_FIRST, R, x, y, (fractpel) 0); -/* -We'll just double check for closure here. We forgive an appended -MOVETYPE at the end of the path, if it isn't closed: -*/ - if (!ISCLOSED(p->flag) && p->link != NULL) - return((struct region *)ArgErr("Fill: sub-path not closed", p, NULL)); - break; - - default: - Abort("Interior: path type error"); - } -/* -We're done with this segment. Advance to the next path segment in -the list, freeing this one if necessary: -*/ - lastx = x; lasty = y; - - if (tempflag) - Free(p); - p = nextP; - } - ChangeDirection(CD_LAST, R, lastx, lasty, (fractpel) 0); - R->ending.x = lastx; - R->ending.y = lasty; -/* -Finally, clean up the region's based on the user's 'fillrule' request: -*/ - if (Cflag) - ApplyContinuity(R); - if (fillrule == WINDINGRULE) - Unwind(R->anchor); - return(R); -} -/* -:h3."workedge" Array - -This is a statically allocated array where edges are built -before being copied into more permanent storage by NewEdge(). -*/ - -#ifndef MAXEDGE -#define MAXEDGE 1000 -#endif - -static pel workedge[MAXEDGE]; -static pel *currentworkarea = workedge; -static pel currentsize = MAXEDGE; - -/* -:h3 id=cd.ChangeDirection() - Called When Y Direction Changes - -The rasterizing routines call this entry point when they detect -a change in Y. We then build the current edge and sort it into -emerging edgelist at 'anchor' by calling whatever "newedgefcn" -is appropriate. -*/ - -void -ChangeDirection(int type, /* CD_FIRST, CD_CONTINUE, or CD_LAST */ - struct region *R, /* region in which we are changing direction */ - fractpel x, fractpel y, /* current beginning x,y */ - fractpel dy) /* direction and magnitude of change in y */ -{ - register fractpel ymin,ymax; /* minimum and maximum Y since last call */ - register pel iy; /* nearest integer pel to 'y' */ - register pel idy; /* nearest integer pel to 'dy' */ - register int ydiff; /* allowed Y difference in 'currentworkarea' */ - - if (type != CD_FIRST) { - - if (R->lastdy > 0) { - ymin = R->firsty; - ymax = y; - } - else { - ymin = y; - ymax = R->firsty; - } - - if (ymax < ymin) - Abort("negative sized edge?"); - - - (*R->newedgefcn)(R, R->edgexmin, R->edgexmax, ymin, ymax, - R->lastdy > 0); - - } - - R->firsty = y; - R->firstx = x; - R->lastdy = dy; - - iy = NEARESTPEL(y); - idy = NEARESTPEL(dy); - if (currentworkarea != workedge && idy < MAXEDGE && idy > -MAXEDGE) { - NonObjectFree(currentworkarea); - currentworkarea = workedge; - currentsize = MAXEDGE; - } - ydiff = currentsize - 1; - if (dy > 0) { - R->edge = ¤tworkarea[-iy]; - R->edgeYstop = TOFRACTPEL(ydiff + iy) + FPHALF; - } - else { - R->edge = ¤tworkarea[ydiff - iy]; - R->edgeYstop = TOFRACTPEL(iy - ydiff) - FPHALF; - } - R->edgexmax = R->edgexmin = x; -/* -If this is the end of a subpath, we complete the subpath circular -chain: -*/ - if (type == CD_LAST && R->lastedge != NULL) { - register struct edgelist *e = R->firstedge; - - while (e->subpath != NULL) - e = e->subpath; - e->subpath = R->lastedge; - R->lastedge = R->firstedge = NULL; - } -} -/* -:h3 id=newfill.newfilledge() - Called When We Have a New Edge While Filling - -This is the prototypical "newedge" function passed to "Rasterize" and -stored in "newedgefcn" in the region being built. - -If the edge is non-null, we sort it onto the list of edges we are -building at "anchor". - -This function also has to keep the bounding box of the region -up to date. -*/ - -static void -newfilledge(struct region *R, /* region being built */ - fractpel xmin, fractpel xmax, /* X range of this edge */ - fractpel ymin, fractpel ymax, /* Y range of this edge */ - int isdown) /* flag: TRUE means edge goes down, else up */ -{ - - register pel pelxmin,pelymin,pelxmax,pelymax; /* pel versions of bounds */ - register struct edgelist *edge; /* newly created edge */ - - pelymin = NEARESTPEL(ymin); - pelymax = NEARESTPEL(ymax); - if (pelymin == pelymax) - return; - - pelxmin = NEARESTPEL(xmin); - pelxmax = NEARESTPEL(xmax); - - if (pelxmin < R->xmin) R->xmin = pelxmin; - if (pelxmax > R->xmax) R->xmax = pelxmax; - if (pelymin < R->ymin) R->ymin = pelymin; - if (pelymax > R->ymax) R->ymax = pelymax; - - edge = NewEdge(pelxmin, pelxmax, pelymin, pelymax, &R->edge[pelymin], isdown); - edge->subpath = R->lastedge; - R->lastedge = edge; - if (R->firstedge == NULL) - R->firstedge = edge; - - R->anchor = SortSwath(R->anchor, edge, swathxsort); - -} - -/* -:h2.Sorting Edges - -:h3.SortSwath() - Vertically Sort an Edge into a Region - -This routine sorts an edge or a pair of edges into a growing region, -so that the region maintains its top-to-bottom, left-to-right form. -The rules for sorting horizontally may vary depending on what you -are doing, but the rules for vertical sorting are always the same. -This routine is passed an argument that is a function that will -perform the horizontal sort on demand (for example, swathxsort() or -SwathUnion()). - -This is a recursive routine. A new edge (or edge pair) may overlap -the list I am building in strange and wonderful ways. Edges may -cross. When this happens, my strategy is to split the incoming edge -(or the growing list) in two at that point, execute the actual sort on -the top part of the split, and recursively call myself to figure out -exactly where the bottom part belongs. -*/ - -#define TOP(e) ((e)->ymin) /* the top of an edge (for readability */ -#define BOTTOM(e) ((e)->ymax) /* the bottom of an edge (for readability */ - -struct edgelist * -SortSwath(struct edgelist *anchor, /* list being built */ - struct edgelist *edge, /* incoming edge or pair of edges */ - SwathFunc swathfcn) /* horizontal sorter */ -{ - register struct edgelist *before,*after; - struct edgelist base; - - if (anchor == NULL) - return(edge); - - before = &base; - before->ymin = before->ymax = MINPEL; - before->link = after = anchor; - -/* -If the incoming edge is above the current list, we connect the current -list to the bottom of the incoming edge. One slight complication is -if the incoming edge overlaps into the current list. Then, we -first split the incoming edge in two at the point of overlap and recursively -call ourselves to sort the bottom of the split into the current list: -*/ - if (TOP(edge) < TOP(after)) { - if (BOTTOM(edge) > TOP(after)) { - - after = SortSwath(after, splitedge(edge, TOP(after)), swathfcn); - } - vertjoin(edge, after); - return(edge); - } -/* -At this point the top of edge is not higher than the top of the list, -which we keep in 'after'. We move the 'after' point down the list, -until the top of the edge occurs in the swath beginning with 'after'. - -If the bottom of 'after' is below the bottom of the edge, we have to -split the 'after' swath into two parts, at the bottom of the edge. -If the bottom of 'after' is above the bottom of the swath, -*/ - - while (VALIDEDGE(after)) { - - if (TOP(after) == TOP(edge)) { - if (BOTTOM(after) > BOTTOM(edge)) - vertjoin(after, splitedge(after, BOTTOM(edge))); - else if (BOTTOM(after) < BOTTOM(edge)) { - after = SortSwath(after, - splitedge(edge, BOTTOM(after)), swathfcn); - } - break; - } - else if (TOP(after) > TOP(edge)) { - if (BOTTOM(edge) > TOP(after)) { - after = SortSwath(after, - splitedge(edge, TOP(after)), swathfcn); - } - break; - } - else if (BOTTOM(after) > TOP(edge)) - vertjoin(after, splitedge(after, TOP(edge))); - - before = after; - after = after->link; - } - -/* -At this point 'edge' exactly corresponds in height to the current -swath pointed to by 'after'. -*/ - if (after != NULL && TOP(after) == TOP(edge)) { - before = (*swathfcn)(before, edge); - after = before->link; - } -/* -At this point 'after' contains all the edges after 'edge', and 'before' -contains all the edges before. Whew! A simple matter now of adding -'edge' to the linked list in its rightful place: -*/ - before->link = edge; - if (RegionDebug > 1) { - while (edge->link != NULL) { - edge = edge->link; - } - } - else - for (; edge->link != NULL; edge = edge->link) { ; } - - edge->link = after; - return(base.link); -} - -/* -:h3.splitedge() - Split an Edge or Swath in Two at a Given Y Value - -This function returns the edge or swath beginning at the Y value, and -is guaranteed not to change the address of the old swath while splitting -it. -*/ - -static struct edgelist * -splitedge(struct edgelist *list, /* area to split */ - pel y) /* Y value to split list at */ -{ - register struct edgelist *new; /* anchor for newly built list */ - register struct edgelist *last = NULL; /* end of newly built list */ - register struct edgelist *r; /* temp pointer to new structure */ - register struct edgelist *lastlist; /* temp pointer to last 'list' value */ - - lastlist = new = NULL; - - while (list != NULL) { - if (y < list->ymin) - break; - if (y >= list->ymax) - Abort("splitedge: above top of list"); - if (y == list->ymin) - Abort("splitedge: would be null"); - - r = (struct edgelist *)Allocate(sizeof(struct edgelist), list, 0); -/* -At this point 'r' points to a copy of the single structure at 'list'. -We will make 'r' be the new split 'edgelist'--the lower half. -We don't bother to correct 'xmin' and 'xmax', we'll take the -the pessimistic answer that results from using the old values. -*/ - r->ymin = y; - r->xvalues = list->xvalues + (y - list->ymin); -/* -Note that we do not need to allocate new memory for the X values, -they can remain with the old "edgelist" structure. We do have to -update that old structure so it is not as high: -*/ - list->ymax = y; -/* -Insert 'r' in the subpath chain: -*/ - r->subpath = list->subpath; - list->subpath = r; -/* -Now attach 'r' to the list we are building at 'new', and advance -'list' to point to the next element in the old list: -*/ - if (new == NULL) - new = r; - else - last->link = r; - last = r; - lastlist = list; - list = list->link; - } -/* -At this point we have a new list built at 'new'. We break the old -list at 'lastlist', and add the broken off part to the end of 'new'. -Then, we return the caller a pointer to 'new': -*/ - if (new == NULL) - Abort("null splitedge"); - lastlist->link = NULL; - last->link = list; - return(new); -} - -/* -:h3.vertjoin() - Join Two Disjoint Edge Lists Vertically - -The two edges must be disjoint vertically. -*/ -static void vertjoin(top, bottom) - register struct edgelist *top; /* uppermost region */ - register struct edgelist *bottom; /* bottommost region */ -{ - if (BOTTOM(top) > TOP(bottom)) - Abort("vertjoin not disjoint"); - - for (; top->link != NULL; top=top->link) { ; } - - top->link = bottom; - return; -} - -/* -:h3.swathxsort() - Sorting by X Values - -We need to sort 'edge' into its rightful -place in the swath by X value, taking care that we do not accidentally -advance to the next swath while searching for the correct X value. Like -all swath functions, this function returns a pointer to the edge -BEFORE the given edge in the sort. -*/ - -static struct edgelist * -swathxsort(struct edgelist *before0, /* edge before this swath */ - struct edgelist *edge) /* input edge */ -{ - register struct edgelist *before; - register struct edgelist *after; - register pel y = 0; - - before = before0; - after = before->link; - - while (after != NULL && TOP(after) == TOP(edge)) { - - register pel *x1,*x2; - - y = TOP(edge); - x1 = after->xvalues; - x2 = edge->xvalues; - - while (y < BOTTOM(edge) && *x1 == *x2) { - x1++; x2++; y++; - } - if (y >= BOTTOM(edge)) { - edge->flag |= ISAMBIGUOUS(ON); - after->flag |= ISAMBIGUOUS(ON); - break; - } - - if (*x1 >= *x2) - break; - - before = after; - after = after->link; - } - -/* -At this point, 'edge' is between 'before' and 'after'. If 'edge' didn't -cross either of those other edges, we would be done. We check for -crossing. If it does cross, we split the problem up by calling SortSwath -recursively with the part of the edge that is below the crossing point: -*/ -{ - register int h0,h; /* height of edge--number of scans */ - - h0 = h = BOTTOM(edge) - y; - y -= TOP(edge); - - if (h0 <= 0) { - return(before); - } - - if (TOP(before) == TOP(edge)) - h -= crosses(h, &before->xvalues[y], &edge->xvalues[y]); - if (after != NULL && TOP(after) == TOP(edge)) - h -= crosses(h, &edge->xvalues[y], &after->xvalues[y]); - - if (h < h0) { - SortSwath(before0->link, - splitedge(edge, TOP(edge) + y + h), - swathxsort); - - } -} - - return(before); -} -/* -:h3.SwathUnion() - Union Two Edges by X Value - -We have a left and right edge that must be unioned into a growing -swath. If they are totally disjoint, they are just added in. The -fun comes in they overlap the existing edges. Then some edges -will disappear. -*/ - -struct edgelist * -SwathUnion(struct edgelist *before0, /* edge before the swath */ - struct edgelist *edge) /* list of two edges to be unioned */ -{ - register int h; /* saves height of edge */ - register struct edgelist *rightedge; /* saves right edge of 'edge' */ - register struct edgelist *before,*after; /* edge before and after */ - int h0; /* saves initial height */ - - h0 = h = edge->ymax - edge->ymin; - if (h <= 0) - Abort("SwathUnion: 0 height swath?"); - - before = before0; - after = before->link; - - while (after != NULL && TOP(after) == TOP(edge)) { - register struct edgelist *right; - - right = after->link; - if (right->xvalues[0] >= edge->xvalues[0]) - break; - before = right; - after = before->link; - } -/* -This is the picture at this point. 'L' indicates a left hand edge, -'R' indicates the right hand edge. -'<--->' indicates the degree of uncertainty as to its placement -relative to other edges: -:xmp atomic. - before after - R <---L----> R L R L R - <---L---> <------R--------------------------> - edge -:exmp. -In case the left of 'edge' touches 'before', we need to reduce -the height by that amount. -*/ - if (TOP(before) == TOP(edge)) - h -= touches(h, before->xvalues, edge->xvalues); - - rightedge = edge->link; - - if (after == NULL || TOP(after) != TOP(edge) || - after->xvalues[0] > rightedge->xvalues[0]) { -/* -On this side of the the above 'if', the new edge is disjoint from the -existing edges in the swath. This is the picture: -:xmp atomic. - before after - R L R L R L R - L R - edge -:exmp. -We will verify it remains disjoint for the entire height. If the -situation changes somewhere down the edge, we split the edge at that -point and recursively call ourselves (through 'SortSwath') to figure -out the new situation: -*/ - if (after != NULL && TOP(after) == TOP(edge)) - h -= touches(h, rightedge->xvalues, after->xvalues); - if (h < h0) - SortSwath(before0->link, splitedge(edge, edge->ymin + h), t1_SwathUnion); - /* go to "return" this edge pair; it is totally disjoint */ - } - else { -/* -At this point, at the 'else', we know that the -new edge overlaps one or more pairs in the existing swath. Here is -a picture of our knowledge and uncertainties: -:xmp atomic. - before after - R L R L R L R - <---L---> <---R-------------------> - edge -:exmp. -We need to move 'after' along until it is to the right of the -right of 'edge'. ('After' should always point to a left edge of a pair:) -*/ - register struct edgelist *left; /* variable to keep left edge in */ - - do { - left = after; - after = (after->link)->link; - - } while (after != NULL && TOP(after) == TOP(edge) - && after->xvalues[0] <= rightedge->xvalues[0]); -/* -At this point this is the picture: -:xmp atomic. - before left after - R L R L R L R - <---L---> <---R---> - edge -:exmp. -We need to verify that the situation stays like this all the way -down the edge. Again, if the -situation changes somewhere down the edge, we split the edge at that -point and recursively call ourselves (through 'SortSwath') to figure -out the new situation: -*/ - - h -= crosses(h, left->xvalues, rightedge->xvalues); - h -= crosses(h, edge->xvalues, ((before->link)->link)->xvalues); - - if (after != NULL && TOP(after) == TOP(edge)) - - h -= touches(h, rightedge->xvalues, after->xvalues); - -/* -OK, if we touched either of our neighbors we need to split at that point -and recursively sort the split edge onto the list. One tricky part -is that when we recursively sort, 'after' will change if it was not -in our current swath: -*/ - if (h < h0) { - SortSwath(before0->link, - splitedge(edge, edge->ymin + h), - t1_SwathUnion); - - if (after == NULL || TOP(after) != TOP(edge)) - for (after = before0->link; - TOP(after) == TOP(edge); - after = after->link) { ; } - } -/* -Now we need to augment 'edge' by the left and right of the overlapped -swath, and to discard all edges between before and after, because they -were overlapped and have been combined with the new incoming 'edge': -*/ - edge->xmin = MIN(edge->xmin, (before->link)->xmin); - edge->xmax = MIN(edge->xmax, (before->link)->xmax); - edgemin(h, edge->xvalues, (before->link)->xvalues); - rightedge->xmin = MAX(rightedge->xmin, (left->link)->xmin); - rightedge->xmax = MAX(rightedge->xmax, (left->link)->xmax); - edgemax(h, rightedge->xvalues, (left->link)->xvalues); - discard(before, after); - } - return(before); -} -#ifdef notused -/* -:h3.swathrightmost() - Simply Sorts New Edge to Rightmost of Swath - -Like all swath functions, this function returns a pointer to the edge -BEFORE the given edge in the sort. -*/ - -static struct edgelist * -swathrightmost(struct edgelist *before, /* edge before this swath */ - struct edgelist *edge) /* input edge */ -{ - register struct edgelist *after; - - after = before->link; - - while (after != NULL && TOP(after) == TOP(edge)) { - before = after; - after = after->link; - } - - return(before); - -} -#endif -/* -:h3.touches() - Returns the Remaining Height When Two Edges Touch - -So, it will return 0 if they never touch. Allows incredibly(?) mnemonic -if (touches(...)) construct. -*/ - -static int -touches(int h, pel *left, pel *right) -{ - for (; h > 0; h--) - if (*left++ >= *right++) - break; - return(h); -} -/* -:h3.crosses() - Returns the Remaining Height When Two Edges Cross - -So, it will return 0 if they never cross. -*/ - -static int -crosses(int h, pel *left, pel *right) -{ - for (; h > 0; h--) - if (*left++ > *right++) - break; - return(h); -} -/* -:h3.cedgemin() - Stores the Mininum of an Edge and an X Value -*/ - -static void -cedgemin(int h, pel *e1, pel x) -{ - for (; --h >= 0; e1++) - if (*e1 > x) - *e1 = x; -} -/* -:h3.cedgemax() - Stores the Maximum of an Edge and an X Value -*/ - -static void -cedgemax(int h, pel *e1, pel x) -{ - for (; --h >= 0; e1++) - if (*e1 < x) - *e1 = x; -} -/* -:h3.edgemin() - Stores the Mininum of Two Edges in First Edge -*/ - -static void -edgemin(int h, pel *e1, pel *e2) -{ - for (; --h >= 0; e1++,e2++) - if (*e1 > *e2) - *e1 = *e2; -} -/* -:h3.edgemax() - Stores the Maximum of Two Edges in First Edge -*/ - -static void -edgemax(int h, pel *e1, pel *e2) -{ - for (; --h >= 0; e1++,e2++) - if (*e1 < *e2) - *e1 = *e2; -} - -/* -:h2.Changing the Representation of Regions - -For convenience and/or performance, we sometimes like to change the way -regions are represented. This does not change the object itself, just -the representation, so these transformations can be made on a permanent -region. - -*/ - -void -MoveEdges(struct region *R, /* region to modify */ - fractpel dx, fractpel dy) /* delta X and Y to move edge list by */ -{ - register struct edgelist *edge; /* for looping through edges */ - - R->origin.x += dx; - R->origin.y += dy; - R->ending.x += dx; - R->ending.y += dy; - if (R->thresholded != NULL) { - R->thresholded->origin.x -= dx; - R->thresholded->origin.y -= dy; - } -/* -From now on we will deal with dx and dy as integer pel values: -*/ - dx = NEARESTPEL(dx); - dy = NEARESTPEL(dy); - if (dx == 0 && dy == 0) - return; - - R->xmin += dx; - R->xmax += dx; - R->ymin += dy; - R->ymax += dy; - - for (edge = R->anchor; VALIDEDGE(edge); edge = edge->link) { - edge->ymin += dy; - edge->ymax += dy; - if (dx != 0) { - register int h; /* loop index; height of edge */ - register pel *Xp; /* loop pointer to X values */ - - edge->xmin += dx; - edge->xmax += dx; - for (Xp = edge->xvalues, h = edge->ymax - edge->ymin; - --h >= 0; ) - *Xp++ += dx; - } - } -} - -/* -:h3.UnJumble() - Sort a Region Top to Bottom - -It is an open question whether it pays in general to do this. -*/ - -void -UnJumble(struct region *region) /* region to sort */ -{ - register struct edgelist *anchor; /* new lists built here */ - register struct edgelist *edge; /* edge pointer for loop */ - register struct edgelist *next; /* ditto */ - - anchor = NULL; - - for (edge=region->anchor; VALIDEDGE(edge); edge=next) { - if (edge->link == NULL) - Abort("UnJumble: unpaired edge?"); - next = edge->link->link; - edge->link->link = NULL; - anchor = SortSwath(anchor, edge, t1_SwathUnion); - } - - if (edge != NULL) - vertjoin(anchor, edge); - - region->anchor = anchor; - region->flag &= ~ISJUMBLED(ON); -} - -/* -*/ -#ifdef notused -static void -OptimizeRegion(struct region *R) /* region to optimize */ -{ - register pel *xP; /* pel pointer for inner loop */ - register int x; /* holds X value */ - register int xmin,xmax; /* holds X range */ - register int h; /* loop counter */ - register struct edgelist *e; /* edgelist pointer for loop */ - - R->flag |= ISRECTANGULAR(ON); - - for (e = R->anchor; VALIDEDGE(e); e=e->link) { - xmin = MAXPEL; - xmax = MINPEL; - for (h = e->ymax - e->ymin, xP = e->xvalues; --h >= 0;) { - x = *xP++; - if (x < xmin) xmin = x; - if (x > xmax) xmax = x; - } - if (xmin != xmax || (xmin != R->xmin && xmax != R->xmax)) - R->flag &= ~ISRECTANGULAR(ON); - if (xmin < e->xmin || xmax > e->xmax) - Abort("Tighten: existing edge bound was bad"); - if (xmin < R->xmin || xmax > R->xmax) - Abort("Tighten: existing region bound was bad"); - e->xmin = xmin; - e->xmax = xmax; - } - R->flag |= ISOPTIMIZED(ON); -} -#endif - -/* -:h2.Miscelaneous Routines - -:h3.MoreWorkArea() - Allocate New Space for "edge" - -Our strategy is to temporarily allocate an array to hold this -unexpectedly large edge. ChangeDirection frees this array any time -it gets a shorter 'dy'. -*/ - -/*ARGSUSED*/ -void -MoreWorkArea(struct region *R, /* region we are generating */ - fractpel x1, fractpel y1, /* starting point of line */ - fractpel x2, fractpel y2) /* ending point of line */ -{ - register int idy; /* integer dy of line */ - - idy = NEARESTPEL(y1) - NEARESTPEL(y2); - if (idy < 0) idy = - idy; - - /* - * we must add one to the delta for the number of run ends we - * need to store: - */ - if (++idy > currentsize) { - if (currentworkarea != workedge) - NonObjectFree(currentworkarea); - currentworkarea = (pel *)Allocate(0, NULL, idy * sizeof(pel)); - currentsize = idy; - } - ChangeDirection(CD_CONTINUE, R, x1, y1, y2 - y1); -} - -/* -:h3.BoxClip() - Clip a Region to a Rectangle - -BoxClip also duplicates the region if it is permanent. Note the -clipping box is specified in REGION coordinates, that is, in -coordinates relative to the region (0,0) point -*/ - -struct region * -BoxClip(struct region *R, /* region to clip */ - pel xmin, pel ymin, /* upper left hand corner of rectangle */ - pel xmax, pel ymax) /* lower right hand corner */ -{ - struct edgelist anchor; /* pretend edgelist to facilitate discards */ - register struct edgelist *e,*laste; - - R = UniqueRegion(R); - - if (xmin > R->xmin) { - R->xmin = xmin; - } - if (xmax < R->xmax) { - R->xmax = xmax; - } - - if (ymin > R->ymin) { - R->ymin = ymin; - } - if (ymax < R->ymax) { - R->ymax = ymax; - } - - - laste = &anchor; - anchor.link = R->anchor; - - for (e = R->anchor; VALIDEDGE(e); e = e->link) { - if (TOP(e) < ymin) { - e->xvalues += ymin - e->ymin; - e->ymin = ymin; - } - if (BOTTOM(e) > ymax) - e->ymax = ymax; - if (TOP(e) >= BOTTOM(e)) { - discard(laste, e->link->link); - e = laste; - continue; - } - if (e->xmin < xmin) { - cedgemax(BOTTOM(e) - TOP(e), e->xvalues, xmin); - e->xmin = xmin; - e->xmax = MAX(e->xmax, xmin); - } - if (e->xmax > xmax) { - cedgemin(BOTTOM(e) - TOP(e), e->xvalues, xmax); - e->xmin = MIN(e->xmin, xmax); - e->xmax = xmax; - } - laste = e; - } - - R->anchor = anchor.link; - - return(R); -} - -#ifdef notdef -/* -:h3.CoerceRegion() - Force a TextPath Structure to Become a Region - -We also save the newly created region in the textpath structure, if the -structure was permanent. Then we don't have to do this again. Why not -save it all the time? Well, we certainly could, but I suspect it -wouldn't pay. We would have to make this region permanent (because we -couldn't have it be consumed) and this would probably require -unnecessary CopyRegions in most cases. -*/ - -struct region * -CoerceRegion(struct textpath *tp) /* input TEXTTYPE */ -{ - struct segment *path; /* temporary character path */ - struct region *R; /* returned region */ - - - R = Interior(path, EVENODDRULE); - return(R); -} -#endif - -/* -:h3.RegionBounds() - Returns Bounding Box of a Region -*/ - -struct segment * -RegionBounds(struct region *R) -{ - register struct segment *path; /* returned path */ - - path = BoxPath(IDENTITY, R->ymax - R->ymin, R->xmax - R->xmin); - path = Join(PathSegment(MOVETYPE, R->origin.x + TOFRACTPEL(R->xmin), - R->origin.y + TOFRACTPEL(R->ymin) ), - path); - return(path); -} - -/* -:h2.Formatting/Dump Routines for Debug - -:h3.DumpArea() - Display a Region -*/ -void -DumpArea(struct region *area) -{ - DumpEdges(area->anchor); -} - -#define INSWATH(p, y0, y1) (p != NULL && p->ymin == y0 && p->ymax == y1) -/* -:h3.DumpEdges() - Display Run End Lists (Edge Lists) -*/ - -/* -:h3.edgecheck() - For Debug, Verify that an Edge Obeys the Rules -*/ - -/*ARGSUSED*/ -static void -edgecheck(struct edgelist *edge, int oldmin, int oldmax) -{ - if (edge->type != EDGETYPE) - Abort("EDGE ERROR: non EDGETYPE in list"); -/* -The following check is not valid if the region is jumbled so I took it -out: -*/ -/* if (edge->ymin < oldmax && edge->ymin != oldmin) - Abort("EDGE ERROR: overlapping swaths"); */ -} - -void -DumpEdges(struct edgelist *edges) -{ - register struct edgelist *p,*p2; - register pel ymin = MINPEL; - register pel ymax = MINPEL; - - if (edges == NULL) { - return; - } - if (RegionDebug <= 1) { - for (p=edges; p != NULL; p = p->link) { - edgecheck(p, ymin, ymax); - ymin = p->ymin; ymax = p->ymax; - } - } - else { - - for (p2=edges; p2 != NULL; ) { - - edgecheck(p2, ymin, ymax); - ymin = p2->ymin; - ymax = p2->ymax; - - while (INSWATH(p2, ymin, ymax)) - p2 = p2->link; - } - } -} diff --git a/nx-X11/lib/font/Type1/regions.h b/nx-X11/lib/font/Type1/regions.h deleted file mode 100644 index 96ad1a53a..000000000 --- a/nx-X11/lib/font/Type1/regions.h +++ /dev/null @@ -1,250 +0,0 @@ -/* $Xorg: regions.h,v 1.3 2000/08/17 19:46:32 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/regions.h,v 1.7 2001/01/17 19:43:23 dawes Exp $ */ -/*SHARED*/ - -#define Interior(p,rule) t1_Interior(p,rule) -#define Union(a1,a2) t1_Union(a1,a2) -#define Intersect(a1,a2) t1_Intersect(a1,a2) -#define Complement(area) t1_Complement(area) -#define Overlap(a1,a2) t1_OverLap(a1,a2) - - -/* returns the interior of a closed path */ -extern struct region *t1_Interior ( struct segment *p, int fillrule ); -#if 0 -struct region *t1_Union(); /* set union of paths or regions */ -struct region *t1_Intersect(); /* set intersection of regions */ -struct region *t1_Complement(); /* complement of a region */ -int t1_Overlap(); /* returns a Boolean; TRUE if regions overlap */ -#endif - -#define TT_INFINITY t1_Infinity - -/*END SHARED*/ -/*SHARED*/ - -#define ChangeDirection(type,R,x,y,dy) t1_ChangeDirection(type,R,x,y,dy) - -/* called when we change direction in Y */ -extern void t1_ChangeDirection ( int type, struct region *R, fractpel x, - fractpel y, fractpel dy ); -#define CD_FIRST -1 /* enumeration of ChangeDirection type */ -#define CD_CONTINUE 0 /* enumeration of ChangeDirection type */ -#define CD_LAST 1 /* enumeration of ChangeDirection type */ - -#define MoreWorkArea(R,x1,y1,x2,y2) t1_MoreWorkArea(R,x1,y1,x2,y2) -#define KillRegion(area) t1_KillRegion(area) -#define CopyRegion(area) t1_CopyRegion(area) -#define BoxClip(R,xmin,ymin,xmax,ymax) t1_BoxClip(R,xmin,ymin,xmax,ymax) -#define SortSwath(a,p,f) t1_SortSwath(a,p,f) -#define SwathUnion(b,e) t1_SwathUnion(b,e) -#define RegionBounds(r) t1_RegionBounds(r) -#define CoerceRegion(p) t1_CoerceRegion(p) -#define MoveEdges(R,dx,dy) t1_MoveEdges(R,dx,dy) -#define UnJumble(R) t1_UnJumble(R) - -typedef struct edgelist *(*SwathFunc)(struct edgelist *, struct edgelist *); - -/* get longer edge list for stepping */ -extern void t1_MoreWorkArea ( struct region *R, fractpel x1, fractpel y1, - fractpel x2, fractpel y2 ); -/* duplicate a region */ -extern struct region *t1_CopyRegion ( struct region *area ); -/* destroy a region */ -extern void t1_KillRegion ( struct region *area ); -/* clip a region to a rectangle */ -extern struct region *t1_BoxClip ( struct region *R, pel xmin, pel ymin, - pel xmax, pel ymax ); -/* sort edges onto growing edge list */ -extern struct edgelist *t1_SortSwath ( struct edgelist *anchor, - struct edgelist *edge, - SwathFunc swathfcn ); -/* 'union' two edges into a swath */ -extern struct edgelist *t1_SwathUnion ( struct edgelist *before0, - struct edgelist *edge ); -/* returns bounding box of a region */ -extern struct segment *t1_RegionBounds ( struct region *R ); -#ifdef notdef -/* force text to become a true region */ -struct region *t1_CoerceRegion(struct textpath *tp); -#endif -/* moves the edge values in a region */ -extern void t1_MoveEdges ( struct region *R, fractpel dx, fractpel dy ); -/* sort the edges and reset the jumbled flag */ -extern void t1_UnJumble ( struct region *region ); - - -/*END SHARED*/ -/*SHARED*/ - -#define GOING_TO(R, x1, y1, x2, y2, dy) { \ - if (dy < 0) { \ - if (R->lastdy >= 0) \ - ChangeDirection(CD_CONTINUE, R, x1, y1, dy); \ - if (y2 < R->edgeYstop) \ - MoreWorkArea(R, x1, y1, x2, y2); \ - } \ - else if (dy > 0) { \ - if (R->lastdy <= 0) \ - ChangeDirection(CD_CONTINUE, R, x1, y1, dy); \ - if (y2 > R->edgeYstop) \ - MoreWorkArea(R, x1, y1, x2, y2); \ - } \ - else /* dy == 0 */ ChangeDirection(CD_CONTINUE, R, x1, y1, dy); \ - if (x2 < R->edgexmin) R->edgexmin = x2; \ - else if (x2 > R->edgexmax) R->edgexmax = x2; \ -} - -#ifndef FONTMODULE -#ifndef __sxg__ -#include <limits.h> -#endif -#endif -#ifdef SHRT_MIN -#define MINPEL SHRT_MIN -#else -#define MINPEL ((pel)(-1<<(8*sizeof(pel)-1))) /* smallest value fitting in a pel */ -#endif -#ifdef SHRT_MAX -#define MAXPEL SHRT_MAX -#else -#define MAXPEL ((pel)((1<<(8*sizeof(pel)-1))-1))/* largest value fitting in a pel */ -#endif - -/* -The "Unique"-type macro is different (unique?) for regions, because some -regions structures are shared among several objects, and might have -to be made unique for that reason (i.e., references > 1). -*/ - -#define ConsumeRegion(R) MAKECONSUME(R,KillRegion(R)) -#define UniqueRegion(R) MAKEUNIQUE(R,CopyRegion(R)) - - -/*END SHARED*/ -/*SHARED*/ - -typedef void (*NewEdgeFunc)(struct region *, - fractpel, fractpel, fractpel, fractpel, int); - -struct region { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = REGIONTYPE */ - struct fractpoint origin; /* beginning handle: X,Y origin of region */ - struct fractpoint ending; /* ending handle: X,Y change after painting region */ - pel xmin,ymin; /* minimum X,Y of region */ - pel xmax,ymax; /* mat1_mum X,Y of region */ - struct edgelist *anchor; /* list of edges that bound the region */ - struct picture *thresholded; /* region defined by thresholded picture*/ -/* -Note that the ending handle and the bounding box values are stored -relative to 'origin'. - -The above elements describe a region. The following elements are -scratchpad areas used while the region is being built: -*/ - fractpel lastdy; /* direction of last segment */ - fractpel firstx,firsty; /* starting point of current edge */ - fractpel edgexmin,edgexmax; /* x extent of current edge */ - struct edgelist *lastedge,*firstedge; /* last and first edges in subpath */ - pel *edge; /* pointer to array of X values for edge */ - fractpel edgeYstop; /* Y value where 'edges' array ends */ - NewEdgeFunc newedgefcn; /* function to use when building a new edge */ - struct strokeinfo *strokeinfo; /* scratchpad info during stroking only */ -} ; -/* -The ISCOMPLEMENT flag indicates the region is reversed--it is the -"outside" of the nominal region. -*/ -#define ISCOMPLEMENT(flag) ((flag)&0x80) -/* -The ISJUMBLED flag indicates the region is not sorted top-to-bottom. -*/ -#define ISJUMBLED(flag) ((flag)&0x40) -/* -The ISINFINITE flag allows a quick check for an INFINITE region, which -is frequently intersected. -*/ -#define ISINFINITE(flag) ((flag)&0x20) - -/*END SHARED*/ -/*SHARED*/ - -#define ISRECTANGULAR(flag) ((flag)&0x08) - -/*END SHARED*/ -/*SHARED*/ - -#define EmptyRegion t1_EmptyRegion - -/*END SHARED*/ -/*SHARED*/ - -struct edgelist { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = EDGETYPE */ - struct edgelist *link; /* pointer to next in linked list */ - struct edgelist *subpath; /* informational link for "same subpath" */ - pel xmin,xmax; /* range of edge in X */ - pel ymin,ymax; /* range of edge in Y */ - pel *xvalues; /* pointer to ymax-ymin X values */ -} ; -/* -The end of the list is marked by either "link" being NULL, or by -ymin == ymax. See :hdref refid=discard.. We define the VALIDEDGE -predicate to test for the opposite of these conditions: -*/ - -#define VALIDEDGE(p) ((p)!=NULL&&(p)->ymin<(p)->ymax) - -/*END SHARED*/ -/*SHARED*/ - -#define ISDOWN(f) ((f)&0x80) - -#define ISAMBIGUOUS(f) ((f)&0x40) - -/*END SHARED*/ -/*SHARED*/ - -/* -Interior() rule enumerations: -*/ -#define WINDINGRULE -2 -#define EVENODDRULE -3 - -#define CONTINUITY 0x80 /* can be added to above rules; e.g. WINDINGRULE+CONTINUITY */ - -/*END SHARED*/ - -/* dump a region structure */ -extern void t1_DumpArea ( struct region *area ); -/* dump a region's edge list */ -extern void t1_DumpEdges ( struct edgelist *edges ); diff --git a/nx-X11/lib/font/Type1/scanfont.c b/nx-X11/lib/font/Type1/scanfont.c deleted file mode 100644 index 8db497959..000000000 --- a/nx-X11/lib/font/Type1/scanfont.c +++ /dev/null @@ -1,2370 +0,0 @@ -/* $XdotOrg: xc/lib/font/Type1/scanfont.c,v 1.5 2005/07/09 23:30:06 keithp Exp $ */ -/* $Xorg: scanfont.c,v 1.3 2000/08/17 19:46:32 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* Author: Katherine A. Hitchcock IBM Almaden Research Laboratory */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/scanfont.c,v 1.16 2003/05/27 22:26:46 tsi Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifndef FONTMODULE -#include <string.h> -#include <limits.h> -#else -#include "Xdefs.h" /* Bool declaration */ -#include "Xmd.h" /* INT32 declaration */ -#include "xf86_ansic.h" -#endif -#include "t1stdio.h" -#include "util.h" -#include "token.h" -#if XFONT_CID -#include "range.h" -#endif -#include "objects.h" -#include "spaces.h" -#include "fontfcn.h" -#include "blues.h" - -#if XFONT_CID -#define CID_BUFSIZE 80 - -extern psfont *FDArrayP; -static spacerange *spacerangeP; -static cidrange *notdefrangeP; -static cidrange *cidrangeP; -extern int FDArrayIndex; -static boolean CIDWantFontInfo; -static psobj inputFile1; -#endif - -static int rc; -static boolean InPrivateDict; -static boolean WantFontInfo; -static boolean TwoSubrs; -static psobj inputFile; -static psobj filterFile; -static psobj *inputP; - - -/**********************************************************************/ -/* Init_BuiltInEncoding() */ -/* */ -/* Initializes the StandardEncoding and ISOLatin1Encoding vector. */ -/* */ -/**********************************************************************/ -typedef struct /* Builtin Standard Encoding */ -{ - int index; - char *name; -} EncodingTable; - -static EncodingTable StdEnc[] = { - { 040 , "space" }, - { 041 , "exclam" }, - { 042 , "quotedbl" }, - { 043 , "numbersign" }, - { 044 , "dollar" }, - { 045 , "percent" }, - { 046 , "ampersand" }, - { 047 , "quoteright" }, - { 050 , "parenleft" }, - { 051 , "parenright" }, - { 052 , "asterisk" }, - { 053 , "plus" }, - { 054 , "comma" }, - { 055 , "hyphen" }, - { 056 , "period" }, - { 057 , "slash" }, - { 060 , "zero" }, - { 061 , "one" }, - { 062 , "two" }, - { 063 , "three" }, - { 064 , "four" }, - { 065 , "five" }, - { 066 , "six" }, - { 067 , "seven" }, - { 070 , "eight" }, - { 071 , "nine" }, - { 072 , "colon" }, - { 073 , "semicolon" }, - { 074 , "less" }, - { 075 , "equal" }, - { 076 , "greater" }, - { 077 , "question" }, - { 0100 , "at" }, - { 0101 , "A" }, - { 0102 , "B" }, - { 0103 , "C" }, - { 0104 , "D" }, - { 0105 , "E" }, - { 0106 , "F" }, - { 0107 , "G" }, - { 0110 , "H" }, - { 0111 , "I" }, - { 0112 , "J" }, - { 0113 , "K" }, - { 0114 , "L" }, - { 0115 , "M" }, - { 0116 , "N" }, - { 0117 , "O" }, - { 0120 , "P" }, - { 0121 , "Q" }, - { 0122 , "R" }, - { 0123 , "S" }, - { 0124 , "T" }, - { 0125 , "U" }, - { 0126 , "V" }, - { 0127 , "W" }, - { 0130 , "X" }, - { 0131 , "Y" }, - { 0132 , "Z" }, - { 0133 , "bracketleft" }, - { 0134 , "backslash" }, - { 0135 , "bracketright" }, - { 0136 , "asciicircum" }, - { 0137 , "underscore" }, - { 0140 , "quoteleft" }, - { 0141 , "a" }, - { 0142 , "b" }, - { 0143 , "c" }, - { 0144 , "d" }, - { 0145 , "e" }, - { 0146 , "f" }, - { 0147 , "g" }, - { 0150 , "h" }, - { 0151 , "i" }, - { 0152 , "j" }, - { 0153 , "k" }, - { 0154 , "l" }, - { 0155 , "m" }, - { 0156 , "n" }, - { 0157 , "o" }, - { 0160 , "p" }, - { 0161 , "q" }, - { 0162 , "r" }, - { 0163 , "s" }, - { 0164 , "t" }, - { 0165 , "u" }, - { 0166 , "v" }, - { 0167 , "w" }, - { 0170 , "x" }, - { 0171 , "y" }, - { 0172 , "z" }, - { 0173 , "braceleft" }, - { 0174 , "bar" }, - { 0175 , "braceright" }, - { 0176 , "asciitilde" }, - { 0241 , "exclamdown" }, - { 0242 , "cent" }, - { 0243 , "sterling" }, - { 0244 , "fraction" }, - { 0245 , "yen" }, - { 0246 , "florin" }, - { 0247 , "section" }, - { 0250 , "currency" }, - { 0251 , "quotesingle" }, - { 0252 , "quotedblleft" }, - { 0253 , "guillemotleft" }, - { 0254 , "guilsinglleft" }, - { 0255 , "guilsinglright" }, - { 0256 , "fi" }, - { 0257 , "fl" }, - { 0261 , "endash" }, - { 0262 , "dagger" }, - { 0263 , "daggerdbl" }, - { 0264 , "periodcentered" }, - { 0266 , "paragraph" }, - { 0267 , "bullet" }, - { 0270 , "quotesinglbase" }, - { 0271 , "quotedblbase" }, - { 0272 , "quotedblright" }, - { 0273 , "guillemotright" }, - { 0274 , "ellipsis" }, - { 0275 , "perthousand" }, - { 0277 , "questiondown" }, - { 0301 , "grave" }, - { 0302 , "acute" }, - { 0303 , "circumflex" }, - { 0304 , "tilde" }, - { 0305 , "macron" }, - { 0306 , "breve" }, - { 0307 , "dotaccent" }, - { 0310 , "dieresis" }, - { 0312 , "ring" }, - { 0313 , "cedilla" }, - { 0315 , "hungarumlaut" }, - { 0316 , "ogonek" }, - { 0317 , "caron" }, - { 0320 , "emdash" }, - { 0341 , "AE" }, - { 0343 , "ordfeminine" }, - { 0350 , "Lslash" }, - { 0351 , "Oslash" }, - { 0352 , "OE" }, - { 0353 , "ordmasculine" }, - { 0361 , "ae" }, - { 0365 , "dotlessi" }, - { 0370 , "lslash" }, - { 0371 , "oslash" }, - { 0372 , "oe" }, - { 0373 , "germandbls" }, - { 0, 0 } -}; - -static EncodingTable ISO8859Enc[] = { - { 32, "space" }, - { 33, "exclam" }, - { 34, "quotedbl" }, - { 35, "numbersign" }, - { 36, "dollar" }, - { 37, "percent" }, - { 38, "ampersand" }, - { 39, "quoteright" }, - { 40, "parenleft" }, - { 41, "parenright" }, - { 42, "asterisk" }, - { 43, "plus" }, - { 44, "comma" }, - { 45, "minus" }, - { 46, "period" }, - { 47, "slash" }, - { 48, "zero" }, - { 49, "one" }, - { 50, "two" }, - { 51, "three" }, - { 52, "four" }, - { 53, "five" }, - { 54, "six" }, - { 55, "seven" }, - { 56, "eight" }, - { 57, "nine" }, - { 58, "colon" }, - { 59, "semicolon" }, - { 60, "less" }, - { 61, "equal" }, - { 62, "greater" }, - { 63, "question" }, - { 64, "at" }, - { 65, "A" }, - { 66, "B" }, - { 67, "C" }, - { 68, "D" }, - { 69, "E" }, - { 70, "F" }, - { 71, "G" }, - { 72, "H" }, - { 73, "I" }, - { 74, "J" }, - { 75, "K" }, - { 76, "L" }, - { 77, "M" }, - { 78, "N" }, - { 79, "O" }, - { 80, "P" }, - { 81, "Q" }, - { 82, "R" }, - { 83, "S" }, - { 84, "T" }, - { 85, "U" }, - { 86, "V" }, - { 87, "W" }, - { 88, "X" }, - { 89, "Y" }, - { 90, "Z" }, - { 91, "bracketleft" }, - { 92, "backslash" }, - { 93, "bracketright" }, - { 94, "asciicircum" }, - { 95, "underscore" }, - { 96, "quoteleft" }, - { 97, "a" }, - { 98, "b" }, - { 99, "c" }, - { 100, "d" }, - { 101, "e" }, - { 102, "f" }, - { 103, "g" }, - { 104, "h" }, - { 105, "i" }, - { 106, "j" }, - { 107, "k" }, - { 108, "l" }, - { 109, "m" }, - { 110, "n" }, - { 111, "o" }, - { 112, "p" }, - { 113, "q" }, - { 114, "r" }, - { 115, "s" }, - { 116, "t" }, - { 117, "u" }, - { 118, "v" }, - { 119, "w" }, - { 120, "x" }, - { 121, "y" }, - { 122, "z" }, - { 123, "braceleft" }, - { 124, "bar" }, - { 125, "braceright" }, - { 126, "asciitilde" }, - { 160, "space" }, - { 161, "exclamdown" }, - { 162, "cent" }, - { 163, "sterling" }, - { 164, "currency" }, - { 165, "yen" }, - { 166, "brokenbar" }, - { 167, "section" }, - { 168, "dieresis" }, - { 169, "copyright" }, - { 170, "ordfeminine" }, - { 171, "guillemotleft" }, - { 172, "logicalnot" }, - { 173, "hyphen" }, - { 174, "registered" }, - { 175, "macron" }, - { 176, "degree" }, - { 177, "plusminus" }, - { 178, "twosuperior" }, - { 179, "threesuperior" }, - { 180, "acute" }, - { 181, "mu" }, - { 182, "paragraph" }, - { 183, "periodcentered" }, - { 184, "cedilla" }, - { 185, "onesuperior" }, - { 186, "ordmasculine" }, - { 187, "guillemotright" }, - { 188, "onequarter" }, - { 189, "onehalf" }, - { 190, "threequarters" }, - { 191, "questiondown" }, - { 192, "Agrave" }, - { 193, "Aacute" }, - { 194, "Acircumflex" }, - { 195, "Atilde" }, - { 196, "Adieresis" }, - { 197, "Aring" }, - { 198, "AE" }, - { 199, "Ccedilla" }, - { 200, "Egrave" }, - { 201, "Eacute" }, - { 202, "Ecircumflex" }, - { 203, "Edieresis" }, - { 204, "Igrave" }, - { 205, "Iacute" }, - { 206, "Icircumflex" }, - { 207, "Idieresis" }, - { 208, "Eth" }, - { 209, "Ntilde" }, - { 210, "Ograve" }, - { 211, "Oacute" }, - { 212, "Ocircumflex" }, - { 213, "Otilde" }, - { 214, "Odieresis" }, - { 215, "multiply" }, - { 216, "Oslash" }, - { 217, "Ugrave" }, - { 218, "Uacute" }, - { 219, "Ucircumflex" }, - { 220, "Udieresis" }, - { 221, "Yacute" }, - { 222, "Thorn" }, - { 223, "germandbls" }, - { 224, "agrave" }, - { 225, "aacute" }, - { 226, "acircumflex" }, - { 227, "atilde" }, - { 228, "adieresis" }, - { 229, "aring" }, - { 230, "ae" }, - { 231, "ccedilla" }, - { 232, "egrave" }, - { 233, "eacute" }, - { 234, "ecircumflex" }, - { 235, "edieresis" }, - { 236, "igrave" }, - { 237, "iacute" }, - { 238, "icircumflex" }, - { 239, "idieresis" }, - { 240, "eth" }, - { 241, "ntilde" }, - { 242, "ograve" }, - { 243, "oacute" }, - { 244, "ocircumflex" }, - { 245, "otilde" }, - { 246, "odieresis" }, - { 247, "divide" }, - { 248, "oslash" }, - { 249, "ugrave" }, - { 250, "uacute" }, - { 251, "ucircumflex" }, - { 252, "udieresis" }, - { 253, "yacute" }, - { 254, "thorn" }, - { 255, "ydieresis" }, - { 0, 0 } -}; - -static psobj *StdEncArrayP = NULL; -psobj *ISOLatin1EncArrayP = NULL; - -static psobj * -MakeEncodingArrayP(EncodingTable *encodingTable) -{ - int i; - psobj *encodingArrayP; - - encodingArrayP = (psobj *)vm_alloc(256*(sizeof(psobj))); - if (!encodingArrayP) - return NULL; - - /* initialize everything to .notdef */ - for (i=0; i<256;i++) - objFormatName(&(encodingArrayP[i]),7, ".notdef"); - - for (i=0; encodingTable[i].name; i++) - { - objFormatName(&(encodingArrayP[encodingTable[i].index]), - strlen(encodingTable[i].name), - encodingTable[i].name); - } - - return(encodingArrayP); -} - -boolean -Init_BuiltInEncoding(void) -{ - StdEncArrayP = MakeEncodingArrayP(StdEnc); - ISOLatin1EncArrayP = MakeEncodingArrayP(ISO8859Enc); - return (StdEncArrayP && ISOLatin1EncArrayP); -} - -/********************************************************************/ -/***================================================================***/ -static int -getNextValue(int valueType) -{ - scan_token(inputP); - if (tokenType != valueType) { - return(SCAN_ERROR); - } - return(SCAN_OK); - -} -/***================================================================***/ -/* This routine will set the global rc if there is an error */ -/***================================================================***/ -static int -getInt(void) -{ - scan_token(inputP); - if (tokenType != TOKEN_INTEGER) { - rc = SCAN_ERROR; - return(0); - } - else { - return( tokenValue.integer); - } - -} -/***================================================================***/ -/* - * See Sec 10.3 of ``Adobe Type 1 Font Format'' v1.1, - * for parsing Encoding. - */ -static int -getEncoding(psobj *arrayP) -{ - scan_token(inputP); - if ((tokenType == TOKEN_NAME && (tokenLength==16 || tokenLength==17))) - { - if((tokenLength==16) && (!strncmp(tokenStartP,"StandardEncoding",16))) - arrayP->data.valueP = (char *) StdEncArrayP; - else - arrayP->data.valueP = (char *) ISOLatin1EncArrayP; - arrayP->len = 256; - return(SCAN_OK); - } - else if ( (tokenType == TOKEN_LEFT_BRACE) || - (tokenType == TOKEN_LEFT_BRACKET) ) - { - /* Array of literal names */ - - psobj *objP; - int i; - - objP = (psobj *)vm_alloc(256*(sizeof(psobj))); - if (!(objP)) return(SCAN_OUT_OF_MEMORY); - - arrayP->data.valueP = (char *) objP; - arrayP->len = 256; - - for (i=0; i<256; i++, objP++) - { - scan_token(inputP); - - if (tokenType != TOKEN_LITERAL_NAME) - return(SCAN_ERROR); - - if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY); - objFormatName(objP,tokenLength,tokenStartP); - } - - scan_token(inputP); - if ( (tokenType == TOKEN_RIGHT_BRACE) || - (tokenType == TOKEN_RIGHT_BRACKET) ) - return(SCAN_OK); - } - else - { - /* Must be sequences of ``dup <index> <charactername> put" */ - - psobj *objP; - int i; - - objP = (psobj *)vm_alloc(256*(sizeof(psobj))); - if (!(objP)) return(SCAN_OUT_OF_MEMORY); - - arrayP->data.valueP = (char *) objP; - arrayP->len = 256; - - for (i=0; i<256; i++) - objFormatName(objP + i, 7, ".notdef"); - - while (TRUE) - { - scan_token(inputP); - - switch (tokenType) - { - case TOKEN_NAME: - if (tokenLength == 3) - { - if (strncmp(tokenStartP,"dup",3) == 0) - { - /* get <index> */ - scan_token(inputP); - if (tokenType != TOKEN_INTEGER || - tokenValue.integer < 0 || - tokenValue.integer > 255) - return (SCAN_ERROR); - i = tokenValue.integer; - - /* get <characer_name> */ - scan_token(inputP); - if (tokenType != TOKEN_LITERAL_NAME) - return(SCAN_ERROR); - - if (!(vm_alloc(tokenLength)) ) - return(SCAN_OUT_OF_MEMORY); - objFormatName(objP + i,tokenLength,tokenStartP); - - /* get "put" */ - scan_token(inputP); - if (tokenType != TOKEN_NAME) - return(SCAN_ERROR); - } - else if (strncmp(tokenStartP,"def",3) == 0) - return (SCAN_OK); - } - break; - case TOKEN_EOF: - case TOKEN_NONE: - case TOKEN_INVALID: - return (SCAN_ERROR); - } - } - } - - return (SCAN_ERROR); -} -/***================================================================***/ -#if XFONT_CID -static int -getFDArray(psobj *arrayP) -{ - int rc; - - /* get the number of items in the FDArray */ - scan_token(inputP); - if (tokenType == TOKEN_INTEGER) { - /* an FD array must contain at least one element */ - if (tokenValue.integer <= 0) - return(SCAN_ERROR); - arrayP->len = tokenValue.integer; - } else - return(SCAN_ERROR); - - /* get the token "array" */ - scan_token(inputP); - if (tokenType != TOKEN_NAME || strncmp(tokenStartP, "array", 5) != 0) - return(SCAN_ERROR); - - /* format the array in memory, save pointer to the beginning */ - arrayP->data.valueP = tokenStartP; - - /* allocate FDArray */ - /* No integer overflow since arrayP->len is unsigned short */ - FDArrayP = (psfont *)vm_alloc(arrayP->len*(sizeof(psfont))); - if (!(FDArrayP)) return(SCAN_OUT_OF_MEMORY); - - /* get a specified number of font dictionaries */ - for (FDArrayIndex = 0; FDArrayIndex < arrayP->len; FDArrayIndex++) { - /* get "dup" */ - scan_token(inputP); - if (tokenType != TOKEN_NAME || strncmp(tokenStartP, "dup", 3) != 0) - return(SCAN_ERROR); - /* get an integer digit */ - scan_token(inputP); - if (tokenType != TOKEN_INTEGER) - return(SCAN_ERROR); - - /* read a CID version of a Type 1 font */ - if (!CIDType1fontfcnA(&rc)) - return(rc); - - /* get "put" */ - scan_token(inputP); - if (tokenType != TOKEN_NAME || strncmp(tokenStartP, "put", 3) != 0) - return(SCAN_ERROR); - } - return(SCAN_OK); -} -#endif - -static int -getArray(psobj *arrayP) -{ - int N; /* count the items in the array */ - psobj *objP; - - /* That is totally a kludge. If some stupid font file has - * /foo/foo # ftp://ftp.cdrom.com/pub/os2/fonts/future.zip - * we will treat it as /foo. - * H.J. */ - char tmp [1024]; - - strncpy (tmp, tokenStartP, sizeof (tmp)); - tmp [sizeof (tmp) - 1] = '\0'; - -restart: - scan_token(inputP); - switch (tokenType) - { - case TOKEN_LEFT_BRACE: - case TOKEN_LEFT_BRACKET: - break; - - case TOKEN_LITERAL_NAME: - tokenStartP[tokenLength] = '\0'; - if (strcmp (tokenStartP, tmp) == 0) - { - /* Ok, We see /foo/foo. Let's restart. */ - goto restart; - } - - default: - return(SCAN_ERROR); - } - /* format the array in memory, save pointer to the beginning */ - arrayP->data.valueP = tokenStartP; - /* loop, picking up next object, until right BRACE or BRACKET */ - N = 0; - do { - scan_token(inputP); - if ( (tokenType == TOKEN_RIGHT_BRACE) || - (tokenType == TOKEN_RIGHT_BRACKET) ) { - /* save then number of items in the array */ - arrayP->len = N; - return(SCAN_OK); - } - /* allocate the space for the object */ - objP = (psobj *)vm_alloc(sizeof(psobj)); - if (!(objP)) return(SCAN_OUT_OF_MEMORY); - - /* array is an array of numbers, (real or integer) */ - if (tokenType == TOKEN_REAL) { - objFormatReal(objP, tokenValue.real); - } - else - if (tokenType == TOKEN_INTEGER) { - objFormatInteger(objP, tokenValue.integer); - } - else return(SCAN_ERROR); - N++; - } while ( 1>0 ); - /* NOTREACHED*/ -} -/***================================================================***/ -static int -getName(char *nameP) -{ - do { - scan_token(inputP); - if (tokenType <= TOKEN_NONE) { - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - return(SCAN_ERROR); - } - } while ((tokenType != TOKEN_NAME) || - (0 != strncmp(tokenStartP,nameP,strlen(nameP))) ); - /* found */ - return(SCAN_OK); -} -/***================================================================***/ -static int -getNbytes(int N) -{ - int I; - - - tokenStartP = vm_next_byte(); - tokenMaxP = tokenStartP + MIN(vm_free_bytes(), MAX_STRING_LEN); - if (N > vm_free_bytes()) { - return(SCAN_OUT_OF_MEMORY); - } - I = T1Read(tokenStartP,1,N,inputP->data.fileP); - if ( I != N ) return(SCAN_FILE_EOF); - return(SCAN_OK); -} - -/***================================================================***/ -/* getLiteralName(nameObjP) */ -/* scan for next literal. */ -/* if we encounter the name 'end' then terminate and say ok. */ -/* It means that the CharStrings does not have as many characters */ -/* as the dictionary said it would and that is ok. */ -/***================================================================***/ -static int -getLiteralName(psobj *nameObjP) -{ - do { - scan_token(inputP); - if (tokenType <= TOKEN_NONE) { - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - return(SCAN_ERROR); - } - if (tokenType == TOKEN_NAME) { - if (0 == strncmp(tokenStartP,"end",3) ) { - return(SCAN_END); - } - } - } while (tokenType != TOKEN_LITERAL_NAME) ; - nameObjP->len = tokenLength; - /* allocate all the names in the CharStrings Structure */ - if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY); - nameObjP->data.valueP = tokenStartP; - /* found */ - return(SCAN_OK); -} - -/***================================================================***/ -/* - * BuildSubrs routine - */ -/***================================================================***/ - -static int -BuildSubrs(psfont *FontP) -{ - int N; /* number of values in Subrs */ - int I; /* index into Subrs */ - int i; /* loop thru Subrs */ - int J; /* length of Subrs entry */ - psobj *arrayP; - - /* next token should be a positive int */ - /* note: rc is set by getInt. */ - N = getInt(); - if (rc) return(rc); - if (N < 0 ) return(SCAN_ERROR); - /* if we already have a Subrs, then skip the second one */ - /* The second one is for hiresolution devices. */ - if (FontP->Subrs.data.arrayP != NULL) { - TwoSubrs = TRUE; - /* process all the Subrs, but do not update anything */ - /* can not just skip them because of the binary data */ - for (i=0;i<N;i++) { - /* look for dup */ - rc = getName("dup"); - if (rc) return(rc); - /* get 2 integers */ - I = getInt(); - if (rc) return(rc); - J = getInt(); - if (rc) return(rc); - if ( (I < 0) || (J < 0 ) ) return (SCAN_ERROR); - /* get the next token, it should be RD or -|, either is ok */ - rc = getNextValue(TOKEN_NAME); - if ( rc != SCAN_OK ) return(rc); - rc = getNbytes(J); - if (rc) return(rc); - } - return(SCAN_OK); - } - if (N > INT_MAX / sizeof(psobj)) - return (SCAN_ERROR); - arrayP = (psobj *)vm_alloc(N*sizeof(psobj)); - if (!(arrayP) ) return(SCAN_OUT_OF_MEMORY); - FontP->Subrs.len = N; - FontP->Subrs.data.arrayP = arrayP; - /* get N values for Subrs */ - for (i=0;i<N;i++) { - /* look for dup */ - rc = getName("dup"); - if (rc) return(rc); - /* get 2 integers */ - I = getInt(); - if (rc) return(rc); - J = getInt(); - if (rc) return(rc); - if ( (I < 0) || (J < 0 ) ) return (SCAN_ERROR); - arrayP[I].len = J; - /* get the next token, it should be RD or -|, either is ok */ - rc = getNextValue(TOKEN_NAME); - if ( rc != SCAN_OK ) return(rc); - rc = getNbytes(J); - if (rc == SCAN_OK) { - arrayP[I].data.valueP = tokenStartP; - if ( !(vm_alloc(J)) ) return(SCAN_OUT_OF_MEMORY); - } - else return(rc); - } - return(SCAN_OK); - -} -/***================================================================***/ -/***================================================================***/ -/* - * BuildCharStrings routine - */ -/***================================================================***/ - -static int -BuildCharStrings(psfont *FontP) -{ - int N; /* number of values in CharStrings */ - int i; /* loop thru Subrs */ - int J; /* length of Subrs entry */ - psdict *dictP; - - /* next token should be a positive int */ - N = getInt(); - if (rc) { - /* check if file had TwoSubrs, hi resolution stuff is in file*/ - if (TwoSubrs) { - do { - scan_token(inputP); - if (tokenType <= TOKEN_NONE) { - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - return(SCAN_ERROR); - } - } while (tokenType != TOKEN_INTEGER); - N = tokenValue.integer; - } - else return(rc); /* if next token was not an Int */ - } - if (N<=0 || N > INT_MAX / sizeof(psdict)) return(SCAN_ERROR); - /* save number of entries in the dictionary */ - - dictP = (psdict *)vm_alloc((N+1)*sizeof(psdict)); - if (!(dictP)) return(SCAN_OUT_OF_MEMORY); - FontP->CharStringsP = dictP; - dictP[0].key.len = N; - /* get N values for CharStrings */ - for (i=1;i<=N;i++) { - /* look for next literal name */ - rc = getLiteralName(&(dictP[i].key)); - if (rc) return(rc); - /* get 1 integer */ - J = getInt(); - if (rc) return(rc); /* if next token was not an Int */ - if (J<0) return (SCAN_ERROR); - dictP[i].value.len = J; - /* get the next token, it should be RD or -|, either is ok */ - rc = getNextValue(TOKEN_NAME); - if ( rc != SCAN_OK ) return(rc); - rc = getNbytes(J); - if (rc == SCAN_OK) { - dictP[i].value.data.valueP = tokenStartP; - if ( !(vm_alloc(J)) ) return(SCAN_OUT_OF_MEMORY); - } - else return(rc); - } - return(SCAN_OK); - -} -/***================================================================***/ -#if XFONT_CID -/***================================================================***/ -/* - * BuildCIDFontInfo Dictionary - */ -/***================================================================***/ -static int -BuildCIDFontInfo(cidfont *CIDfontP) -{ - psdict *dictP; - - /* allocate the private dictionary (max number of entries + 1) */ - dictP = (psdict *)vm_alloc(20*sizeof(psdict)); - if (!(dictP)) return(SCAN_OUT_OF_MEMORY); - - CIDfontP->CIDfontInfoP = dictP; - CIDfontP->CIDfontInfoP[0].key.len = 18; /* number of actual entries */ - objFormatName(&(dictP[CIDCOUNT].key),8,"CIDCount"); - objFormatInteger(&(dictP[CIDCOUNT].value),-1); - objFormatName(&(dictP[CIDFONTNAME].key),11,"CIDFontName"); - objFormatName(&(dictP[CIDFONTNAME].value),0,NULL); - objFormatName(&(dictP[CIDFONTTYPE].key),11,"CIDFontType"); - objFormatInteger(&(dictP[CIDFONTTYPE].value),-1); - objFormatName(&(dictP[CIDVERSION].key),14,"CIDFontVersion"); - objFormatInteger(&(dictP[CIDVERSION].value),-1); - objFormatName(&(dictP[CIDREGISTRY].key),8,"Registry"); - objFormatString(&(dictP[CIDREGISTRY].value),0,NULL); - objFormatName(&(dictP[CIDORDERING].key),8,"Ordering"); - objFormatString(&(dictP[CIDORDERING].value),0,NULL); - objFormatName(&(dictP[CIDSUPPLEMENT].key),10,"Supplement"); - objFormatInteger(&(dictP[CIDSUPPLEMENT].value),-1); - objFormatName(&(dictP[CIDMAPOFFSET].key),12,"CIDMapOffset"); - objFormatInteger(&(dictP[CIDMAPOFFSET].value),-1); - objFormatName(&(dictP[CIDFDARRAY].key),7,"FDArray"); - objFormatArray(&(dictP[CIDFDARRAY].value),0,NULL); - objFormatName(&(dictP[CIDFDBYTES].key),7,"FDBytes"); - objFormatInteger(&(dictP[CIDFDBYTES].value),-1); - objFormatName(&(dictP[CIDFONTBBOX].key),8,"FontBBox"); - objFormatArray(&(dictP[CIDFONTBBOX].value),0,NULL); - objFormatName(&(dictP[CIDFULLNAME].key),8,"FullName"); - objFormatString(&(dictP[CIDFULLNAME].value),0,NULL); - objFormatName(&(dictP[CIDFAMILYNAME].key),10,"FamilyName"); - objFormatString(&(dictP[CIDFAMILYNAME].value),0,NULL); - objFormatName(&(dictP[CIDWEIGHT].key),6,"Weight"); - objFormatString(&(dictP[CIDWEIGHT].value),0,NULL); - objFormatName(&(dictP[CIDNOTICE].key),6,"Notice"); - objFormatString(&(dictP[CIDNOTICE].value),0,NULL); - objFormatName(&(dictP[CIDGDBYTES].key),7,"GDBytes"); - objFormatInteger(&(dictP[CIDGDBYTES].value),-1); - objFormatName(&(dictP[CIDUIDBASE].key),7,"UIDBase"); - objFormatInteger(&(dictP[CIDUIDBASE].value),0); - objFormatName(&(dictP[CIDXUID].key),4,"XUID"); - objFormatInteger(&(dictP[CIDXUID].value),0); - return(SCAN_OK); -} -/***================================================================***/ -/* - * BuildCMapInfo Dictionary - */ -/***================================================================***/ -static int -BuildCMapInfo(cmapres *CMapP) -{ - psdict *dictP; - - /* allocate the private dictionary (max number of entries + 1) */ - dictP = (psdict *)vm_alloc(20*sizeof(psdict)); - if (!(dictP)) return(SCAN_OUT_OF_MEMORY); - - CMapP->CMapInfoP = dictP; - CMapP->CMapInfoP[0].key.len = 8; /* number of actual entries */ - objFormatName(&(dictP[CMAPREGISTRY].key),8,"Registry"); - objFormatString(&(dictP[CMAPREGISTRY].value),0,NULL); - objFormatName(&(dictP[CMAPORDERING].key),8,"Ordering"); - objFormatString(&(dictP[CMAPORDERING].value),0,NULL); - objFormatName(&(dictP[CMAPSUPPLEMENT].key),10,"Supplement"); - objFormatInteger(&(dictP[CMAPSUPPLEMENT].value),-1); - objFormatName(&(dictP[CMAPNAME].key),8,"CMapName"); - objFormatString(&(dictP[CMAPNAME].value),0,NULL); - objFormatName(&(dictP[CMAPVERSION].key),11,"CMapVersion"); - objFormatInteger(&(dictP[CMAPVERSION].value),-1); - objFormatName(&(dictP[CMAPTYPE].key),8,"CMapType"); - objFormatInteger(&(dictP[CMAPTYPE].value),-1); - objFormatName(&(dictP[CMAPWMODE].key),5,"WMode"); - objFormatInteger(&(dictP[CMAPWMODE].value),-1); - objFormatName(&(dictP[CMAPCIDCOUNT].key),8,"CIDCount"); - objFormatInteger(&(dictP[CMAPCIDCOUNT].value),-1); - return(SCAN_OK); -} -#endif - -/***================================================================***/ -/* - * BuildFontInfo Dictionary - */ -/***================================================================***/ -static int -BuildFontInfo(psfont *fontP) -{ - psdict *dictP; - - /* allocate the private dictionary */ - dictP = (psdict *)vm_alloc(20*sizeof(psdict)); - if (!(dictP)) return(SCAN_OUT_OF_MEMORY); - - fontP->fontInfoP = dictP; - fontP->fontInfoP[0].key.len = 17; /* number of actual entries */ - objFormatName(&(dictP[FONTNAME].key),8,"FontName"); - objFormatName(&(dictP[FONTNAME].value),0,NULL); - objFormatName(&(dictP[PAINTTYPE].key),9,"PaintType"); - objFormatInteger(&(dictP[PAINTTYPE].value),0); - objFormatName(&(dictP[FONTTYPENUM].key),8,"FontType"); - objFormatInteger(&(dictP[FONTTYPENUM].value),0); - objFormatName(&(dictP[FONTMATRIX].key),10,"FontMatrix"); - objFormatArray(&(dictP[FONTMATRIX].value),0,NULL); - objFormatName(&(dictP[FONTBBOX].key),8,"FontBBox"); - objFormatArray(&(dictP[FONTBBOX].value),0,NULL); - objFormatName(&(dictP[ENCODING].key),8,"Encoding"); - objFormatEncoding(&(dictP[ENCODING].value),0,NULL); - objFormatName(&(dictP[UNIQUEID].key),8,"UniqueID"); - objFormatInteger(&(dictP[UNIQUEID].value),0); - objFormatName(&(dictP[STROKEWIDTH].key),11,"StrokeWidth"); - objFormatReal(&(dictP[STROKEWIDTH].value),0.0); - objFormatName(&(dictP[VERSION].key),7,"version"); - objFormatString(&(dictP[VERSION].value),0,NULL); - objFormatName(&(dictP[NOTICE].key),6,"Notice"); - objFormatString(&(dictP[NOTICE].value),0,NULL); - objFormatName(&(dictP[FULLNAME].key),8,"FullName"); - objFormatString(&(dictP[FULLNAME].value),0,NULL); - objFormatName(&(dictP[FAMILYNAME].key),10,"FamilyName"); - objFormatString(&(dictP[FAMILYNAME].value),0,NULL); - objFormatName(&(dictP[WEIGHT].key),6,"Weight"); - objFormatString(&(dictP[WEIGHT].value),0,NULL); - objFormatName(&(dictP[ITALICANGLE].key),11,"ItalicAngle"); - objFormatReal(&(dictP[ITALICANGLE].value),0.0); - objFormatName(&(dictP[ISFIXEDPITCH].key),12,"isFixedPitch"); - objFormatBoolean(&(dictP[ISFIXEDPITCH].value),FALSE); - objFormatName(&(dictP[UNDERLINEPOSITION].key),17,"UnderlinePosition"); - objFormatReal(&(dictP[UNDERLINEPOSITION].value),0.0); - objFormatName(&(dictP[UNDERLINETHICKNESS].key),18,"UnderlineThickness"); - objFormatReal(&(dictP[UNDERLINETHICKNESS].value),0.0); - return(SCAN_OK); -} -#if XFONT_CID -/***================================================================***/ -/* - * BuildCIDType1Private Dictionary - */ -/***================================================================***/ -static int -BuildCIDType1Private(psfont *fontP) -{ - psdict *Private; - - /* allocate the private dictionary */ - Private = (psdict *)vm_alloc(21*sizeof(psdict)); - - if (!(Private)) return(SCAN_OUT_OF_MEMORY); - - fontP->Private = Private; - fontP->Private[0].key.len = 20; /* number of actual entries */ - - objFormatName(&(Private[CIDT1MINFEATURE].key),10,"MinFeature"); - objFormatArray(&(Private[CIDT1MINFEATURE].value),0,NULL); - objFormatName(&(Private[CIDT1LENIV].key),5,"lenIV"); - objFormatInteger(&(Private[CIDT1LENIV].value),DEFAULTLENIV); - objFormatName(&(Private[CIDT1LANGGROUP].key),13,"LanguageGroup"); - objFormatInteger(&(Private[CIDT1LANGGROUP].value),DEFAULTLANGUAGEGROUP); - objFormatName(&(Private[CIDT1BLUEVALUES].key),10,"BlueValues"); - objFormatArray(&(Private[CIDT1BLUEVALUES].value),0,NULL); - objFormatName(&(Private[CIDT1OTHERBLUES].key),10,"OtherBlues"); - objFormatArray(&(Private[CIDT1OTHERBLUES].value),0,NULL); - objFormatName(&(Private[CIDT1BLUESCALE].key),9,"BlueScale"); - objFormatReal(&(Private[CIDT1BLUESCALE].value),DEFAULTBLUESCALE); - objFormatName(&(Private[CIDT1BLUEFUZZ].key),8,"BlueFuzz"); - objFormatInteger(&(Private[CIDT1BLUEFUZZ].value),DEFAULTBLUEFUZZ); - objFormatName(&(Private[CIDT1BLUESHIFT].key),9,"BlueShift"); - objFormatInteger(&(Private[CIDT1BLUESHIFT].value),DEFAULTBLUESHIFT); - objFormatName(&(Private[CIDT1FAMBLUES].key),11,"FamilyBlues"); - objFormatArray(&(Private[CIDT1FAMBLUES].value),0,NULL); - objFormatName(&(Private[CIDT1FAMOTHERBLUES].key),16,"FamilyOtherBlues"); - objFormatArray(&(Private[CIDT1FAMOTHERBLUES].value),0,NULL); - objFormatName(&(Private[CIDT1STDHW].key),5,"StdHW"); - objFormatArray(&(Private[CIDT1STDHW].value),0,NULL); - objFormatName(&(Private[CIDT1STDVW].key),5,"StdVW"); - objFormatArray(&(Private[CIDT1STDVW].value),0,NULL); - objFormatName(&(Private[CIDT1STEMSNAPH].key),9,"StemSnapH"); - objFormatArray(&(Private[CIDT1STEMSNAPH].value),0,NULL); - objFormatName(&(Private[CIDT1STEMSNAPV].key),9,"StemSnapV"); - objFormatArray(&(Private[CIDT1STEMSNAPV].value),0,NULL); - /* skip password */ - objFormatName(&(Private[CIDT1SUBMAPOFF].key),13,"SubrMapOffset"); - objFormatInteger(&(Private[CIDT1SUBMAPOFF].value),0); - objFormatName(&(Private[CIDT1SDBYTES].key),7,"SDBytes"); - objFormatInteger(&(Private[CIDT1SDBYTES].value),0); - objFormatName(&(Private[CIDT1SUBRCNT].key),9,"SubrCount"); - objFormatInteger(&(Private[CIDT1SUBRCNT].value),0); - objFormatName(&(Private[CIDT1FORCEBOLD].key),9,"ForceBold"); - objFormatBoolean(&(Private[CIDT1FORCEBOLD].value),DEFAULTFORCEBOLD); - objFormatName(&(Private[CIDT1RNDSTEMUP].key),9,"RndStemUp"); - objFormatBoolean(&(Private[CIDT1RNDSTEMUP].value),DEFAULTRNDSTEMUP); - objFormatName(&(Private[CIDT1EXPFACTOR].key),15,"ExpansionFactor"); - objFormatReal(&(Private[CIDT1EXPFACTOR].value), - DEFAULTEXPANSIONFACTOR); - return(SCAN_OK); -} -#endif -/***================================================================***/ -/* - * BuildPrivate Dictionary - */ -/***================================================================***/ -static int -BuildPrivate(psfont *fontP) -{ - psdict *Private; - - /* allocate the private dictionary */ - Private = (psdict *)vm_alloc(20*sizeof(psdict)); - - if (!(Private)) return(SCAN_OUT_OF_MEMORY); - - fontP->Private = Private; - fontP->Private[0].key.len = 16; /* number of actual entries */ - - objFormatName(&(Private[BLUEVALUES].key),10,"BlueValues"); - objFormatArray(&(Private[BLUEVALUES].value),0,NULL); - objFormatName(&(Private[OTHERBLUES].key),10,"OtherBlues"); - objFormatArray(&(Private[OTHERBLUES].value),0,NULL); - objFormatName(&(Private[FAMILYBLUES].key),11,"FamilyBlues"); - objFormatArray(&(Private[FAMILYBLUES].value),0,NULL); - objFormatName(&(Private[FAMILYOTHERBLUES].key),16,"FamilyOtherBlues"); - objFormatArray(&(Private[FAMILYOTHERBLUES].value),0,NULL); - objFormatName(&(Private[BLUESCALE].key),9,"BlueScale"); - objFormatReal(&(Private[BLUESCALE].value),DEFAULTBLUESCALE); - objFormatName(&(Private[BLUESHIFT].key),9,"BlueShift"); - objFormatInteger(&(Private[BLUESHIFT].value),DEFAULTBLUESHIFT); - objFormatName(&(Private[BLUEFUZZ].key),8,"BlueFuzz"); - objFormatInteger(&(Private[BLUEFUZZ].value),DEFAULTBLUEFUZZ); - objFormatName(&(Private[STDHW].key),5,"StdHW"); - objFormatArray(&(Private[STDHW].value),0,NULL); - objFormatName(&(Private[STDVW].key),5,"StdVW"); - objFormatArray(&(Private[STDVW].value),0,NULL); - objFormatName(&(Private[STEMSNAPH].key),9,"StemSnapH"); - objFormatArray(&(Private[STEMSNAPH].value),0,NULL); - objFormatName(&(Private[STEMSNAPV].key),9,"StemSnapV"); - objFormatArray(&(Private[STEMSNAPV].value),0,NULL); - objFormatName(&(Private[FORCEBOLD].key),9,"ForceBold"); - objFormatBoolean(&(Private[FORCEBOLD].value),DEFAULTFORCEBOLD); - objFormatName(&(Private[LANGUAGEGROUP].key),13,"LanguageGroup"); - objFormatInteger(&(Private[LANGUAGEGROUP].value),DEFAULTLANGUAGEGROUP); - objFormatName(&(Private[LENIV].key),5,"lenIV"); - objFormatInteger(&(Private[LENIV].value),DEFAULTLENIV); - objFormatName(&(Private[RNDSTEMUP].key),9,"RndStemUp"); - objFormatBoolean(&(Private[RNDSTEMUP].value),DEFAULTRNDSTEMUP); - objFormatName(&(Private[EXPANSIONFACTOR].key),9,"ExpansionFactor"); - objFormatReal(&(Private[EXPANSIONFACTOR].value), - DEFAULTEXPANSIONFACTOR); - return(SCAN_OK); -} -/***================================================================***/ -/**********************************************************************/ -/* GetType1Blues(fontP) */ -/* */ -/* Routine to support font-level hints. */ -/* */ -/* Gets all the Blues information from the Private dictionary */ -/* for the font. */ -/* */ -/* */ -/**********************************************************************/ -static int -GetType1Blues(psfont *fontP) -{ - psdict *PrivateDictP; /* the Private dict relating to hints */ - struct blues_struct *blues; /* ptr for the blues struct we will allocate */ - int i; - psobj *HintEntryP; - - - - /* get the Private dictionary pointer */ - PrivateDictP = fontP->Private; - - /* allocate the memory for the blues structure */ - blues = (struct blues_struct *) vm_alloc(sizeof(struct blues_struct)); - - if (!blues) return(SCAN_OUT_OF_MEMORY); - - /* Make fontP's blues ptr point to this newly allocated structure. */ - fontP->BluesP = blues; - - /* fill in the BlueValues array */ - HintEntryP = &(PrivateDictP[BLUEVALUES].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - blues->numBlueValues = 0; - else { - /* get the number of values in the array */ - if (HintEntryP->len > NUMBLUEVALUES) { - blues->numBlueValues = NUMBLUEVALUES; - } else - blues->numBlueValues = HintEntryP->len; - for (i = 0; i<= blues->numBlueValues-1; ++i) { - if (objPIsInteger(&HintEntryP->data.arrayP[i])) - blues->BlueValues[i] = - HintEntryP->data.arrayP[i].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[i])) - blues->BlueValues[i] = - HintEntryP->data.arrayP[i].data.real; - else - blues->BlueValues[i] = 0; - } - } - - /* fill in the OtherBlues array */ - HintEntryP = &(PrivateDictP[OTHERBLUES].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - blues->numOtherBlues = 0; - else { - /* get the number of values in the array */ - if (HintEntryP->len > NUMOTHERBLUES) { - blues->numOtherBlues = NUMOTHERBLUES; - } else - blues->numOtherBlues = HintEntryP->len; - for (i = 0; i<= blues->numOtherBlues-1; ++i) { - if (objPIsInteger(&HintEntryP->data.arrayP[i])) - blues->OtherBlues[i] = - HintEntryP->data.arrayP[i].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[i])) - blues->OtherBlues[i] = - HintEntryP->data.arrayP[i].data.real; - else - blues->OtherBlues[i] = 0; - } - } - - /* fill in the FamilyBlues array */ - HintEntryP = &(PrivateDictP[FAMILYBLUES].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - blues->numFamilyBlues = 0; - else { - /* get the number of values in the array */ - if (HintEntryP->len > NUMFAMILYBLUES) { - blues->numFamilyBlues = NUMFAMILYBLUES; - } else - blues->numFamilyBlues = HintEntryP->len; - for (i = 0; i<= blues->numFamilyBlues-1; ++i) { - if (objPIsInteger(&HintEntryP->data.arrayP[i])) - blues->FamilyBlues[i] = - HintEntryP->data.arrayP[i].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[i])) - blues->FamilyBlues[i] = - HintEntryP->data.arrayP[i].data.real; - else - blues->FamilyBlues[i] = 0; - } - } - - /* fill in the FamilyOtherBlues array */ - HintEntryP = &(PrivateDictP[FAMILYOTHERBLUES].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - blues->numFamilyOtherBlues = 0; - else { - /* get the number of values in the array */ - if (HintEntryP->len > NUMFAMILYOTHERBLUES) { - blues->numFamilyOtherBlues = NUMFAMILYOTHERBLUES; - } else - blues->numFamilyOtherBlues = HintEntryP->len; - for (i = 0; i<= blues->numFamilyOtherBlues-1; ++i) { - if (objPIsInteger(&HintEntryP->data.arrayP[i])) - blues->FamilyOtherBlues[i] = - HintEntryP->data.arrayP[i].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[i])) - blues->FamilyOtherBlues[i] = - HintEntryP->data.arrayP[i].data.real; - else - blues->FamilyOtherBlues[i] = 0; - } - } - - /* fill in the StemSnapH array */ - HintEntryP = &(PrivateDictP[STEMSNAPH].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - blues->numStemSnapH = 0; - else { - /* get the number of values in the array */ - if (HintEntryP->len > NUMSTEMSNAPH) { - blues->numStemSnapH = NUMSTEMSNAPH; - } else - blues->numStemSnapH = HintEntryP->len; - for (i = 0; i<= blues->numStemSnapH-1; ++i) { - if (objPIsInteger(&HintEntryP->data.arrayP[i])) - blues->StemSnapH[i] = - HintEntryP->data.arrayP[i].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[i])) - blues->StemSnapH[i] = - HintEntryP->data.arrayP[i].data.real; - else - blues->StemSnapH[i] = 0; - } - } - - /* fill in the StemSnapV array */ - HintEntryP = &(PrivateDictP[STEMSNAPV].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - blues->numStemSnapV = 0; - else { - /* get the number of values in the array */ - if (HintEntryP->len > NUMSTEMSNAPV) { - blues->numStemSnapV = NUMSTEMSNAPV; - } else - blues->numStemSnapV = HintEntryP->len; - for (i = 0; i<= blues->numStemSnapV-1; ++i) { - if (objPIsInteger(&HintEntryP->data.arrayP[i])) - blues->StemSnapV[i] = - HintEntryP->data.arrayP[i].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[i])) - blues->StemSnapV[i] = - HintEntryP->data.arrayP[i].data.real; - else - blues->StemSnapV[i] = 0; - } - } - - /* fill in the StdVW array */ - HintEntryP = &(PrivateDictP[STDVW].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - /* a value of zero signifies no entry */ - blues->StdVW = 0; - else { - if (HintEntryP->len > NUMSTDVW) { - } - if (objPIsInteger(&HintEntryP->data.arrayP[0])) - blues->StdVW = HintEntryP->data.arrayP[0].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[0])) - blues->StdVW = HintEntryP->data.arrayP[0].data.real; - else - blues->StdVW = 0; - } - - /* fill in the StdHW array */ - HintEntryP = &(PrivateDictP[STDHW].value); - /* check to see if the entry exists and if it's an array */ - if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 )) - /* a value of zero signifies no entry */ - blues->StdHW = 0; - else { - if (HintEntryP->len > NUMSTDHW) { - } - if (objPIsInteger(&HintEntryP->data.arrayP[0])) - blues->StdHW = HintEntryP->data.arrayP[0].data.integer; - else if (objPIsReal(&HintEntryP->data.arrayP[0])) - blues->StdHW = HintEntryP->data.arrayP[0].data.real; - else - blues->StdHW = 0; - } - - - /* get the ptr to the BlueScale entry */ - HintEntryP = &(PrivateDictP[BLUESCALE].value); - /* put the BlueScale in the blues structure */ - if (objPIsInteger(HintEntryP)) /* Must be integer! */ - blues->BlueScale = HintEntryP->data.integer; - else if (objPIsReal(HintEntryP)) /* Error? */ - blues->BlueScale = HintEntryP->data.real; - else - blues->BlueScale = DEFAULTBLUESCALE; - - /* get the ptr to the BlueShift entry */ - HintEntryP = &(PrivateDictP[BLUESHIFT].value); - if (objPIsInteger(HintEntryP)) /* Must be integer! */ - blues->BlueShift = HintEntryP->data.integer; - else if (objPIsReal(HintEntryP)) /* Error? */ - blues->BlueShift = HintEntryP->data.real; - else - blues->BlueShift = DEFAULTBLUESHIFT; - - /* get the ptr to the BlueFuzz entry */ - HintEntryP = &(PrivateDictP[BLUEFUZZ].value); - if (objPIsInteger(HintEntryP)) /* Must be integer! */ - blues->BlueFuzz = HintEntryP->data.integer; - else if (objPIsReal(HintEntryP)) /* Error? */ - blues->BlueFuzz = HintEntryP->data.real; - else - blues->BlueFuzz = DEFAULTBLUEFUZZ; - - /* get the ptr to the ForceBold entry */ - HintEntryP = &(PrivateDictP[FORCEBOLD].value); - if (objPIsBoolean(HintEntryP)) /* Must be integer! */ - blues->ForceBold = HintEntryP->data.boolean; - else - blues->ForceBold = DEFAULTFORCEBOLD; - - /* get the ptr to the LanguageGroup entry */ - HintEntryP = &(PrivateDictP[LANGUAGEGROUP].value); - if (objPIsInteger(HintEntryP)) /* Must be integer! */ - blues->LanguageGroup = HintEntryP->data.integer; - else - blues->LanguageGroup = DEFAULTLANGUAGEGROUP; - - /* get the ptr to the RndStemUp entry */ - HintEntryP = &(PrivateDictP[RNDSTEMUP].value); - if (objPIsBoolean(HintEntryP)) /* Must be integer! */ - blues->RndStemUp = HintEntryP->data.boolean; - else - blues->RndStemUp = DEFAULTRNDSTEMUP; - - /* get the ptr to the lenIV entry */ - HintEntryP = &(PrivateDictP[LENIV].value); - if (objPIsInteger(HintEntryP)) /* Must be integer! */ - blues->lenIV = HintEntryP->data.integer; - else - blues->lenIV = DEFAULTLENIV; - - /* get the ptr to the ExpansionFactor entry */ - HintEntryP = &(PrivateDictP[EXPANSIONFACTOR].value); - if (objPIsInteger(HintEntryP)) - blues->ExpansionFactor = HintEntryP->data.integer; - else if (objPIsReal(HintEntryP)) - blues->ExpansionFactor = HintEntryP->data.real; - else - blues->ExpansionFactor = DEFAULTEXPANSIONFACTOR; - return(SCAN_OK); -} -/**********************************************************************/ -/* GetType1CharString(fontP,code) */ -/* */ -/* Look up code in the standard encoding vector and return */ -/* the charstring associated with the character name. */ -/* */ -/* fontP is the psfont structure. */ -/* */ -/* Returns a psobj (string) */ -/**********************************************************************/ -psobj * -GetType1CharString(psfont *fontP, unsigned char code) -{ - int N; /* the 'Nth' entry in the CharStrings */ - psobj *charnameP; /* points to psobj that is name of character*/ - - psdict *CharStringsDictP; /* dictionary with char strings */ - psobj *theStringP; /* the definition for the code */ - - - - if (StdEncArrayP == NULL) { - return(NULL); - } - /* use the code to index into the standard encoding vector */ - charnameP = &(StdEncArrayP[code]); - - /* test if the encoding array points to a name */ - if (!(objPIsName(charnameP)) ) { - return(NULL); - } - - /* Now that we have the character name out of the standardencoding */ - /* get the character definition out of the current font */ - CharStringsDictP = fontP->CharStringsP; - - /* search the chars string for this charname as key */ - N = SearchDictName(CharStringsDictP,charnameP); - if (N<=0) { - return(NULL); - } - /* OK, the nth item is the psobj that is the string for this char */ - theStringP = &(CharStringsDictP[N].value); - - return(theStringP); -} - -/***================================================================***/ -/* - * FindDictValue - */ -/***================================================================***/ - -static int -FindDictValue(psdict *dictP) -{ - psobj LitName; - int N; - int V; - - /* we have just scanned a token and it is a literal name */ - /* need to check if that name is in Private dictionary */ - objFormatName(&LitName,tokenLength,tokenStartP); - /* is it in the dictP */ - N = SearchDictName(dictP,&LitName); - /* if found */ - if ( N > 0 ) { - /* what type */ - switch (dictP[N].value.type) { - case OBJ_ENCODING: - V = getEncoding(&(dictP[N].value)); - if ( V != SCAN_OK ) return(V); - break; - case OBJ_ARRAY: -#if XFONT_CID - if (0 == strncmp(tokenStartP,"FDArray",7)) - V = getFDArray(&(dictP[N].value)); - else - V = getArray(&(dictP[N].value)); -#else - V = getArray(&(dictP[N].value)); -#endif - if ( V != SCAN_OK ) return(V); - break; - case OBJ_INTEGER: - /* next value in integer */ - dictP[N].value.data.integer = getInt(); - if (rc) return(rc); /* if next token was not an Int */ - break; - case OBJ_REAL: - /* next value must be real or int, store as a real */ - scan_token(inputP); - if (tokenType == TOKEN_REAL) { - dictP[N].value.data.real = tokenValue.real; - } - else - if (tokenType == TOKEN_INTEGER) { - dictP[N].value.data.real = tokenValue.integer; - } - else return(SCAN_ERROR); - break; - case OBJ_NAME: - V = getNextValue(TOKEN_LITERAL_NAME); - if ( V != SCAN_OK ) return(V); - if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY); - objFormatName(&(dictP[N].value),tokenLength,tokenStartP); - break; - case OBJ_STRING: - V = getNextValue(TOKEN_STRING); - if ( V != SCAN_OK ) return(V); - if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY); - objFormatString(&(dictP[N].value),tokenLength,tokenStartP); - break; - case OBJ_BOOLEAN: - scan_token(inputP); - if (tokenType != TOKEN_NAME) { - return(SCAN_ERROR); - } - if (0 == strncmp(tokenStartP,"true",4) ) { - dictP[N].value.data.boolean =TRUE; - } - else - if (0 == strncmp(tokenStartP,"false",5) ) { - dictP[N].value.data.boolean =FALSE; - } - else return(SCAN_ERROR); - break; - - default: - return(SCAN_ERROR); - } - } - /* Name is not in dictionary. That is ok. */ - return(SCAN_OK); - -} -/***================================================================***/ - -#if XFONT_CID -/* - * ------------------------------------------------------------------- - * Scan the next token and convert it into an object - * Result is placed on the Operand Stack as next object - * ------------------------------------------------------------------- - */ -int -scan_cidfont(cidfont *CIDFontP, cmapres *CMapP) -{ - char filename[CID_PATH_MAX]; - char cmapfile[CID_PATH_MAX]; - char buf[CID_BUFSIZE]; - char filetype[3]; - FILE *fileP; - FILE *fileP1; - char *nameP; - int namelen; - int i, j; - int cread, rangecnt; - unsigned int char_row, char_col; - - filetype[0] = 'r'; - filetype[1] = 'b'; - filetype[2] = '\0'; - - /* copy the filename and remove leading or trailing blanks */ - /* point to name and search for leading blanks */ - nameP= CIDFontP->CIDFontFileName.data.nameP; - namelen = CIDFontP->CIDFontFileName.len; - while (nameP[0] == ' ') { - nameP++; - namelen--; - } - /* now remove any trailing blanks */ - while ((namelen>0) && ( nameP[namelen-1] == ' ')) { - namelen--; - } - strncpy(filename,nameP,namelen); - filename[namelen] = '\0'; - /* file name is now constructed */ - inputFile.data.fileP = NULL; - filterFile.data.fileP = NULL; - - /* check whether a CIDFont file */ - if ((fileP = fopen(filename,filetype))) { - cread = fread(buf, 1, CID_BUFSIZE, fileP); - fclose(fileP); - if (cread > 17) { - if (strncmp(buf, "%!", 2) || - strstr(buf, "Resource-CIDFont") == NULL) - return(SCAN_FILE_OPEN_ERROR); - } else - return(SCAN_FILE_OPEN_ERROR); - } else - return(SCAN_FILE_OPEN_ERROR); - - /* copy the CMap file name and remove leading or trailing blanks */ - /* point to name and search for leading blanks */ - nameP = CMapP->CMapFileName.data.nameP; - namelen = CMapP->CMapFileName.len; - while (nameP[0] == ' ') { - nameP++; - namelen--; - } - /* now remove any trailing blanks */ - while ((namelen>0) && ( nameP[namelen-1] == ' ')) { - namelen--; - } - strncpy(cmapfile,nameP,namelen); - cmapfile[namelen] = '\0'; - /* CMap file name is now constructed */ - inputFile1.data.fileP = NULL; - - /* check whether a CMap file */ - if ((fileP1 = fopen(cmapfile,filetype))) { - cread = fread(buf, 1, CID_BUFSIZE, fileP1); - fclose(fileP1); - if (cread > 17) { - if (strncmp(buf, "%!", 2) || - strstr(buf, "Resource-CMap") == NULL) - return(SCAN_FILE_OPEN_ERROR); - } else - return(SCAN_FILE_OPEN_ERROR); - } else - return(SCAN_FILE_OPEN_ERROR); - - /* read the specified CMap file */ - inputP = &inputFile1; - - if (!(fileP1 = fopen(cmapfile,filetype))) - return(SCAN_FILE_OPEN_ERROR); - - objFormatFile(inputP,fileP1); - - if ((rc = BuildCMapInfo(CMapP)) != 0) - return(rc); - - /* Assume everything will be OK */ - rc = 0; - rangecnt = 0; - - do { - /* Scan the next token */ - scan_token(inputP); - if (tokenType == TOKEN_INTEGER) - rangecnt = tokenValue.integer; - - if (rangecnt < 0 || rangecnt > INT_MAX / sizeof(spacerangecode)) { - rc = SCAN_ERROR; - break; - } - /* ==> tokenLength, tokenTooLong, tokenType, and */ - /* tokenValue are now set */ - - switch (tokenType) { - case TOKEN_EOF: - case TOKEN_NONE: - case TOKEN_INVALID: - /* in this case we are done */ - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - rc = SCAN_ERROR; - break; - case TOKEN_LITERAL_NAME: - /* Look up the name */ - tokenStartP[tokenLength] = '\0'; - - rc = FindDictValue(CMapP->CMapInfoP); - /* we are not going to report errors except out of memory */ - if (rc != SCAN_OUT_OF_MEMORY) - rc = SCAN_OK; - break; - case TOKEN_NAME: - if (0 == strncmp(tokenStartP,"begincodespacerange",19)) { - CIDFontP->spacerangecnt++; - spacerangeP = (spacerange *)vm_alloc(sizeof(spacerange)); - if (!spacerangeP) { - rc = SCAN_OUT_OF_MEMORY; - break; - } - spacerangeP->next = NULL; - spacerangeP->rangecnt = rangecnt; - spacerangeP->spacecode = - (spacerangecode *)vm_alloc(rangecnt*sizeof(spacerangecode)); - if (!spacerangeP->spacecode) { - rc = SCAN_OUT_OF_MEMORY; - break; - } - for (i = 0; i < rangecnt; i++) { - scan_token(inputP); - if (tokenType != TOKEN_HEX_STRING) { - rc = SCAN_ERROR; - break; - } - spacerangeP->spacecode[i].srcCodeLo = 0; - for (j = 0; j < tokenLength; j++) - spacerangeP->spacecode[i].srcCodeLo += - (unsigned char)tokenStartP[j] << (8 * (tokenLength - 1 - j)); - - scan_token(inputP); - if (tokenType != TOKEN_HEX_STRING) { - rc = SCAN_ERROR; - break; - } - spacerangeP->spacecode[i].srcCodeHi = 0; - for (j = 0; j < tokenLength; j++) - spacerangeP->spacecode[i].srcCodeHi += - (unsigned char)tokenStartP[j] << (8 * (tokenLength - 1 - j)); - } - - if (CIDFontP->spacerangeP) { - if (CIDFontP->spacerangeP->next == NULL) - CIDFontP->spacerangeP->next = spacerangeP; - else { - spacerangeP->next = CIDFontP->spacerangeP->next; - CIDFontP->spacerangeP->next = spacerangeP; - } - } else - CIDFontP->spacerangeP = spacerangeP; - - /* read "endcodespacerange" */ - scan_token(inputP); - if (tokenType != TOKEN_NAME || (tokenType == TOKEN_NAME && - (strncmp(tokenStartP,"endcodespacerange",17) != 0))) { - rc = SCAN_ERROR; - break; - } - } - if (0 == strncmp(tokenStartP,"begincidrange",13)) { - CIDFontP->cidrangecnt++; - cidrangeP = (cidrange *)vm_alloc(sizeof(cidrange)); - if (!cidrangeP) { - rc = SCAN_OUT_OF_MEMORY; - break; - } - cidrangeP->next = NULL; - cidrangeP->rangecnt = rangecnt; - cidrangeP->range = - (cidrangecode *)vm_alloc(rangecnt*sizeof(cidrangecode)); - if (!cidrangeP->range) { - rc = SCAN_OUT_OF_MEMORY; - break; - } - for (i = 0; i < rangecnt; i++) { - scan_token(inputP); - if (tokenType != TOKEN_HEX_STRING) { - rc = SCAN_ERROR; - break; - } - cidrangeP->range[i].srcCodeLo = 0; - for (j = 0; j < tokenLength; j++) - cidrangeP->range[i].srcCodeLo += - (unsigned char)tokenStartP[j] << (8 * (tokenLength - 1 - j)); - char_row = (cidrangeP->range[i].srcCodeLo >> 8) & 0xff; - char_col = cidrangeP->range[i].srcCodeLo & 0xff; - if (char_row < CMapP->firstRow) - CMapP->firstRow = char_row; - if (char_row > CMapP->lastRow) - CMapP->lastRow = char_row; - if (char_col < CMapP->firstCol) - CMapP->firstCol = char_col; - if (char_col > CMapP->lastCol) - CMapP->lastCol = char_col; - scan_token(inputP); - if (tokenType != TOKEN_HEX_STRING) { - rc = SCAN_ERROR; - break; - } - cidrangeP->range[i].srcCodeHi = 0; - for (j = 0; j < tokenLength; j++) - cidrangeP->range[i].srcCodeHi += - (unsigned char)tokenStartP[j] << (8 * (tokenLength - 1 - j)); - char_row = (cidrangeP->range[i].srcCodeHi >> 8) & 0xff; - char_col = cidrangeP->range[i].srcCodeHi & 0xff; - if (char_row < CMapP->firstRow) - CMapP->firstRow = char_row; - if (char_row > CMapP->lastRow) - CMapP->lastRow = char_row; - if (char_col < CMapP->firstCol) - CMapP->firstCol = char_col; - if (char_col > CMapP->lastCol) - CMapP->lastCol = char_col; - scan_token(inputP); - if (tokenType != TOKEN_INTEGER) { - rc = SCAN_ERROR; - break; - } - cidrangeP->range[i].dstCIDLo = tokenValue.integer; - } - - if (CIDFontP->cidrangeP) { - if (CIDFontP->cidrangeP->next == NULL) - CIDFontP->cidrangeP->next = cidrangeP; - else { - cidrangeP->next = CIDFontP->cidrangeP->next; - CIDFontP->cidrangeP->next = cidrangeP; - } - } else - CIDFontP->cidrangeP = cidrangeP; - - /* read "endcidrange" */ - scan_token(inputP); - if (tokenType != TOKEN_NAME || (tokenType == TOKEN_NAME && - (strncmp(tokenStartP,"endcidrange",11) != 0))) { - rc = SCAN_ERROR; - break; - } - } - - if (0 == strncmp(tokenStartP,"beginnotdefrange",16)) { - CIDFontP->notdefrangecnt++; - notdefrangeP = (cidrange *)vm_alloc(sizeof(cidrange)); - if (!notdefrangeP) { - rc = SCAN_OUT_OF_MEMORY; - break; - } - notdefrangeP->next = 0; - notdefrangeP->rangecnt = rangecnt; - notdefrangeP->range = - (cidrangecode *)vm_alloc(rangecnt*sizeof(cidrangecode)); - if (!notdefrangeP->range) { - rc = SCAN_OUT_OF_MEMORY; - break; - } - for (i = 0; i < rangecnt; i++) { - scan_token(inputP); - if (tokenType != TOKEN_HEX_STRING) { - rc = SCAN_ERROR; - break; - } - notdefrangeP->range[i].srcCodeLo = 0; - for (j = 0; j < tokenLength; j++) - notdefrangeP->range[i].srcCodeLo = (int)(tokenStartP[j] << - (8 * (tokenLength - 1 - j))); - scan_token(inputP); - if (tokenType != TOKEN_HEX_STRING) { - rc = SCAN_ERROR; - break; - } - notdefrangeP->range[i].srcCodeHi = 0; - for (j = 0; j < tokenLength; j++) - notdefrangeP->range[i].srcCodeHi = (int)(tokenStartP[j] << - (8 * (tokenLength - 1 - j))); - scan_token(inputP); - if (tokenType != TOKEN_INTEGER) { - rc = SCAN_ERROR; - break; - } - notdefrangeP->range[i].dstCIDLo = tokenValue.integer; - } - if (CIDFontP->notdefrangeP) { - if (CIDFontP->notdefrangeP->next == NULL) - CIDFontP->notdefrangeP->next = notdefrangeP; - else { - notdefrangeP->next = CIDFontP->notdefrangeP->next; - CIDFontP->notdefrangeP->next = notdefrangeP; - } - } else - CIDFontP->notdefrangeP = notdefrangeP; - - /* read "endnotdefrange" */ - scan_token(inputP); - if (tokenType != TOKEN_NAME || (tokenType == TOKEN_NAME && - (strncmp(tokenStartP,"endnotdefrange",14) != 0))) { - rc = SCAN_ERROR; - break; - } - } - - if (0 == strncmp(tokenStartP,"endcmap",7)) { - if (CMapP->CMapInfoP[CMAPREGISTRY].value.data.valueP == NULL || - CMapP->CMapInfoP[CMAPORDERING].value.data.valueP == NULL || - CMapP->CMapInfoP[CMAPSUPPLEMENT].value.data.integer == -1) { - rc = SCAN_ERROR; - break; - } else { - rc = SCAN_FILE_EOF; - break; - } - } - break; - } - } - while (rc == 0); - fclose(inputP->data.fileP); - if (tokenTooLong) - rc = SCAN_OUT_OF_MEMORY; - if (rc == SCAN_OUT_OF_MEMORY) return(rc); - - /* open the specified CIDFont file */ - if (!(fileP = fopen(filename,filetype))) - return(SCAN_FILE_OPEN_ERROR); - - inputP = &inputFile; - objFormatFile(inputP,fileP); - CIDWantFontInfo = TRUE; - TwoSubrs = FALSE; - rc = BuildCIDFontInfo(CIDFontP); - if (rc != 0) return(rc); - - /* Assume everything will be OK */ - rc = 0; - - /* Loop until complete font is read */ - do { - /* Scan the next token */ - scan_token(inputP); - - /* ==> tokenLength, tokenTooLong, tokenType, and tokenValue are */ - /* now set */ - - switch (tokenType) { - case TOKEN_EOF: - case TOKEN_NONE: - case TOKEN_INVALID: - /* in this case we are done */ - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - rc = SCAN_ERROR; - break; - case TOKEN_LITERAL_NAME: - /* Look up the name */ - tokenStartP[tokenLength] = '\0'; - - if (CIDWantFontInfo) { - rc = FindDictValue(CIDFontP->CIDfontInfoP); - /* we are not going to report errors except out of memory */ - if (rc != SCAN_OUT_OF_MEMORY) - rc = SCAN_OK; - break; - } - break; - case TOKEN_STRING: - tokenStartP[tokenLength] = '\0'; - if (0 == strncmp(tokenStartP,"Binary",6)) { - CIDFontP->binarydata = 1; - scan_token(inputP); - if (tokenType == TOKEN_INTEGER) - CIDFontP->bytecnt = tokenValue.integer; - else { - rc = SCAN_ERROR; - break; - } - } else if (0 == strncmp(tokenStartP,"Hex",3)) { - /* not yet supported */ - rc = SCAN_ERROR; - break; -#if 0 - /* uncomment when the hex format is supported */ - CIDFontP->binarydata = 0; - scan_token(inputP); - if (tokenType == TOKEN_INTEGER) - CIDFontP->bytecnt = tokenValue.integer; - else { - rc = SCAN_ERROR; - break; - } -#endif - } - break; - case TOKEN_NAME: - /* end of PostScript and beginning of data */ - if (0 == strncmp(tokenStartP,"StartData",9)) { - /* every CIDFont must have an FDArray */ - /* check whether other required dictionary entries were found */ - if (CIDFontP->CIDfontInfoP[CIDFDARRAY].value.data.arrayP == NULL || - CIDFontP->CIDfontInfoP[CIDFONTNAME].value.data.nameP == NULL || - CIDFontP->CIDfontInfoP[CIDFONTTYPE].value.data.integer == -1 || - CIDFontP->CIDfontInfoP[CIDVERSION].value.data.integer == -1 || - CIDFontP->CIDfontInfoP[CIDREGISTRY].value.data.valueP == NULL || - CIDFontP->CIDfontInfoP[CIDORDERING].value.data.valueP == NULL || - CIDFontP->CIDfontInfoP[CIDSUPPLEMENT].value.data.integer == -1 || - CIDFontP->CIDfontInfoP[CIDFONTBBOX].value.data.arrayP == NULL || - CIDFontP->CIDfontInfoP[CIDMAPOFFSET].value.data.integer == -1 || - CIDFontP->CIDfontInfoP[CIDFDBYTES].value.data.integer == -1 || - CIDFontP->CIDfontInfoP[CIDGDBYTES].value.data.integer == -1 || - CIDFontP->CIDfontInfoP[CIDCOUNT].value.data.integer == -1) { - rc = SCAN_ERROR; - break; - } else { - /* do Registry and Ordering entries match? */ - if (strcmp(CIDFontP->CIDfontInfoP[CIDREGISTRY].value.data.valueP, - CMapP->CMapInfoP[CMAPREGISTRY].value.data.valueP) != 0 || - strcmp(CIDFontP->CIDfontInfoP[CIDORDERING].value.data.valueP, - CMapP->CMapInfoP[CMAPORDERING].value.data.valueP) != 0) { - rc = SCAN_ERROR; - break; - } else { - fclose(inputP->data.fileP); - return(SCAN_OK); - } - } - } - break; - } - - } - while (rc ==0); - fclose(inputP->data.fileP); - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - return(rc); -} - -/* - * ------------------------------------------------------------------- - * Scan the next token and convert it into an object - * Result is placed on the Operand Stack as next object - * ------------------------------------------------------------------- - */ -int -scan_cidtype1font(psfont *FontP) -{ - int i; - int begincnt = 0; /* counter for the number of unpaired begin operators */ - int currentfilefound = 0; - - WantFontInfo = TRUE; - InPrivateDict = FALSE; - TwoSubrs = FALSE; - rc = BuildFontInfo(FontP); - if (rc != 0) return(rc); - - /* Assume everything will be OK */ - rc = 0; - filterFile.data.fileP = NULL; - - /* Loop until complete font is read */ - do { - /* Scan the next token */ - scan_token(inputP); - - /* ==> tokenLength, tokenTooLong, tokenType, and tokenValue are */ - /* now set */ - - switch (tokenType) { - case TOKEN_EOF: - case TOKEN_NONE: - case TOKEN_INVALID: - /* in this case we are done */ - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - rc = SCAN_ERROR; - break; - case TOKEN_LITERAL_NAME: - /* Look up the name */ - tokenStartP[tokenLength] = '\0'; - if (InPrivateDict ) { - rc = FindDictValue(FontP->Private); - /* we are not going to report errors */ - /* Sometimes the font file may test a value such as */ - /* testing to see if the font is alreadly loaded with */ - /* same UniqueID. We would faile on /UniqueID get */ - /* because we are expecting a int to follow UniqueID*/ - /* If the correct object type does not follow a Name*/ - /* then we will skip over it without reporting error except */ - /* out of memory */ - if (rc != SCAN_OUT_OF_MEMORY) - rc = SCAN_OK; - break; - } /* end of reading Private dictionary */ - else - if (0 == strncmp(tokenStartP,"Private",7) ) { - InPrivateDict = TRUE; - rc = BuildCIDType1Private(FontP); - break; - } - else - if (WantFontInfo) { - rc = FindDictValue(FontP->fontInfoP); - /* we are not going to report errors except out of memory */ - if (rc != SCAN_OUT_OF_MEMORY) - rc = SCAN_OK; - break; - } - break; - case TOKEN_NAME: - if (0 == strncmp(tokenStartP,"currentfile",11)) { - currentfilefound = 1; - break; - } else if (0 == strncmp(tokenStartP,"eexec",5)) { - if (currentfilefound == 1) { - currentfilefound = 0; - filterFile.data.fileP = CIDeexec(inputP->data.fileP); - if (filterFile.data.fileP == NULL) { - fclose(inputFile.data.fileP); - return(SCAN_FILE_OPEN_ERROR); - } - inputP = &filterFile; - } else { - rc = SCAN_ERROR; - break; - } - } else if (0 == strncmp(tokenStartP,"begin",5)) { - begincnt++; - currentfilefound = 0; - } else if (0 == strncmp(tokenStartP,"end",3)) { - currentfilefound = 0; - begincnt--; - if (begincnt == 0) { - if (filterFile.data.fileP != NULL) { - scan_token(inputP); /* get 'currentfile' */ - scan_token(inputP); /* get 'closefile' */ - inputP = &inputFile; - resetDecrypt(); - inputP->data.fileP->b_cnt = - F_BUFSIZ - (inputP->data.fileP->b_ptr - - inputP->data.fileP->b_base); - if (inputP->data.fileP->b_cnt > 0) { - for (i = 0; i < inputP->data.fileP->b_cnt; i++) - if (*(inputP->data.fileP->b_ptr + i) == '%') - break; - if (i < inputP->data.fileP->b_cnt) { - inputP->data.fileP->b_cnt -= i; - inputP->data.fileP->b_ptr += i; - } else - inputP->data.fileP->b_cnt = 0; - } - } - rc = SCAN_OK; - return(rc); - } - if (begincnt < 0) { - rc = SCAN_ERROR; - break; - } - } - break; - } - - } - while (rc == 0); - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - return(rc); -} -#endif - -/* - * ------------------------------------------------------------------- - * Scan the next token and convert it into an object - * Result is placed on the Operand Stack as next object - * ------------------------------------------------------------------- - */ -int -scan_font(psfont *FontP) -{ - - - char filename[128]; - char filetype[3]; - FILE *fileP; - char *nameP; - int namelen; - int V; - int i; - boolean starthex80; - - starthex80 = FALSE; - filetype[0] = 'r'; - filetype[1] = 'b'; - filetype[2] = '\0'; - /* copy the filename and remove leading or trailing blanks */ - /* point to name and search for leading blanks */ - nameP= FontP->FontFileName.data.nameP; - namelen = FontP->FontFileName.len; - while (nameP[0] == ' ') { - nameP++; - namelen--; - } - /* now remove any trailing blanks */ - while ((namelen>0) && ( nameP[namelen-1] == ' ')) { - namelen--; - } - strncpy(filename,nameP,namelen); - filename[namelen] = '\0'; - /* file name is now constructed */ - inputFile.data.fileP = NULL; - filterFile.data.fileP = NULL; - - inputP = &inputFile; - if ((fileP = T1Open(filename,filetype))) { - /* get the first byte of file */ - V = _XT1getc(fileP); - /* if file starts with x'80' then skip next 5 bytes */ - if ( V == 0X80 ) { - for (i=0;i<5;i++) V = _XT1getc(fileP); - starthex80 = TRUE; - } - else T1Ungetc(V,fileP); - objFormatFile(inputP,fileP); - } - else { - return(SCAN_FILE_OPEN_ERROR); - }; - - WantFontInfo = TRUE; - InPrivateDict = FALSE; - TwoSubrs = FALSE; - rc = BuildFontInfo(FontP); - if (rc != 0) return(rc); - - /* Assume everything will be OK */ - rc = 0; - - /* Loop until complete font is read */ - do { - /* Scan the next token */ - scan_token(inputP); - - /* ==> tokenLength, tokenTooLong, tokenType, and tokenValue are */ - /* now set */ - - switch (tokenType) { - case TOKEN_EOF: - case TOKEN_NONE: - case TOKEN_INVALID: - /* in this case we are done */ - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - rc = SCAN_ERROR; - break; - case TOKEN_LITERAL_NAME: - /* Look up the name */ - tokenStartP[tokenLength] = '\0'; - if (InPrivateDict ) { - if (0== strncmp(tokenStartP,"Subrs",5) ) { - rc = BuildSubrs(FontP); - break; - } - if (0== strncmp(tokenStartP,"CharStrings",11) ) { - rc = BuildCharStrings(FontP); - if ( (rc == SCAN_OK) ||(rc == SCAN_END) ) { - T1Close(inputP->data.fileP); - /* Build the Blues Structure */ - rc = GetType1Blues(FontP); - /* whatever the return code, return it */ - /* all the work is done. This is the normal exit.*/ - return(rc); - } - break; - } - rc = FindDictValue(FontP->Private); - /* we are not going to report errors */ - /* Sometimes the font file may test a value such as */ - /* testing to see if the font is alreadly loaded with */ - /* same UniqueID. We would faile on /UniqueID get */ - /* because we are expecting a int to follow UniqueID*/ - /* If the correct object type does not follow a Name*/ - /* then we will skip over it without reporting error except */ - /* when out of memory */ - if (rc != SCAN_OUT_OF_MEMORY) - rc = SCAN_OK; - break; - } /* end of reading Private dictionary */ - else - if (0== strncmp(tokenStartP,"Private",7) ) { - InPrivateDict = TRUE; - rc = BuildPrivate(FontP); - break; - } - else - if (WantFontInfo) { - rc = FindDictValue(FontP->fontInfoP); - /* we are not going to report errors except out of memory */ - if (rc != SCAN_OUT_OF_MEMORY) - rc = SCAN_OK; - break; - } - break; - case TOKEN_NAME: - if (0 == strncmp(tokenStartP,"eexec",5) ) { - /* if file started with x'80', check next 5 bytes */ - if (starthex80) { - V = _XT1getc(fileP); - if ( V == 0X80 ) { - for (i=0;i<5;i++) V = _XT1getc(fileP); - } - else T1Ungetc(V,fileP); - } - filterFile.data.fileP = T1eexec(inputP->data.fileP); - if (filterFile.data.fileP == NULL) { - T1Close(inputFile.data.fileP); - return(SCAN_FILE_OPEN_ERROR); - } - inputP = &filterFile; - - WantFontInfo = FALSE; - } - break; - } - - } - while (rc ==0); - T1Close(inputP->data.fileP); - if (tokenTooLong) return(SCAN_OUT_OF_MEMORY); - return(rc); -} - diff --git a/nx-X11/lib/font/Type1/spaces.c b/nx-X11/lib/font/Type1/spaces.c deleted file mode 100644 index 55cc96f67..000000000 --- a/nx-X11/lib/font/Type1/spaces.c +++ /dev/null @@ -1,998 +0,0 @@ -/* $Xorg: spaces.c,v 1.4 2000/08/17 19:46:32 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/spaces.c,v 3.10tsi Exp $ */ - /* SPACES CWEB V0021 ******** */ -/* -:h1 id=spaces.SPACES Module - Handles Coordinate Spaces - -This module is responsible for handling the TYPE1IMAGER "XYspace" object. - -&author. Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) - - -:h3.Include Files -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef FONTMODULE -#include "Xdefs.h" /* Bool declaration ??? */ -#include "Xmd.h" /* INT32 declaration ??? */ -#include "os.h" -#include "xf86_ansic.h" -#else -#include "X11/Xos.h" -#include <stdio.h> -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "pictures.h" -#include "fonts.h" -#include "arith.h" -#include "trig.h" - -static void FindFfcn ( double cx, double cy, - convertFunc *fcnP ); -static void FindIfcn ( double cx, double cy, - fractpel *icxP, fractpel *icyP, - iconvertFunc *fcnP ); - -/* -:h3.Entry Points Provided to the TYPE1IMAGER User -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.Entry Points Provided to Other Modules -*/ - -/* -In addition, other modules call the SPACES module through function -vectors in the "XYspace" structure. The entry points accessed that -way are "FConvert()", "IConvert()", and "ForceFloat()". -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h3.Macros and Typedefs Provided to Other Modules - -:h4.Duplicating and Killing Spaces - -Destroying XYspaces is so simple we can do it with a -macro: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -On the other hand, duplicating XYspaces is slightly more difficult -because of the need to keep a unique ID in the space, see -:hdref refid=dupspace.. - -:h4.Fixed Point Pel Representation - -We represent pel positions with fixed point numbers. This does NOT -mean integer, but truly means fixed point, with a certain number -of binary digits (FRACTBITS) representing the fractional part of the -pel. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -/* -:h2.Data Structures for Coordinate Spaces and Points -*/ -/* -:h3 id=matrix.Matrices - -TYPE1IMAGER uses 2x2 transformation matrices. We'll use C notation for -such a matrix (M[2][2]), the first index being rows, the second columns. -*/ - -/* -:h3.The "doublematrix" Structure - -We frequently find it desirable to store both a matrix and its -inverse. We store these in a "doublematrix" structure. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.The "XYspace" Structure - -The XYspace structure represents the XYspace object. -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ -#define RESERVED 10 /* 'n' IDs are reserved for invalid & immortal spaces */ -/* -*/ -#define NEXTID ((SpaceID < RESERVED) ? (SpaceID = RESERVED) : ++SpaceID) - -static unsigned int SpaceID = 1; - -struct XYspace * -CopySpace(struct XYspace *S) -{ - S = (struct XYspace *)Allocate(sizeof(struct XYspace), S, 0); - S->ID = NEXTID; - return(S); -} -/* -:h3.The "fractpoint" Structure - -A fractional point is just a "fractpel" x and y: -*/ - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.Lazy Evaluation of Matrix Inverses - -Calculating the inverse of a matrix is somewhat involved, and we usually -do not need them. So, we flag whether or not the space has the inverse -already calculated: -*/ - -#define HASINVERSE(flag) ((flag)&0x80) - -/* -The following macro forces a space to have an inverse: -*/ - -#define CoerceInverse(S) if (!HASINVERSE((S)->flag)) { \ - MatrixInvert((S)->tofract.normal, (S)->tofract.inverse); (S)->flag |= HASINVERSE(ON); } -/* -:h3.IDENTITY Space - -IDENTITY space is (logically) the space corresponding to the identity -transformation matrix. However, since all our transformation matrices -have a common FRACTFLOAT scale factor to convert to 'fractpel's, that -is actually what we store in 'tofract' matrix of IDENTITY: -*/ - -static struct XYspace identity = { SPACETYPE, ISPERMANENT(ON) + ISIMMORTAL(ON) - + HASINVERSE(ON), 2, /* added 3-26-91 PNM */ - NULL, NULL, - NULL, NULL, NULL, NULL, - INVALIDID + 1, 0, - {{{FRACTFLOAT, 0.0}, {0.0, FRACTFLOAT}}, - {{1.0/FRACTFLOAT, 0.0}, {0.0, 1.0/FRACTFLOAT}}}, - {{0, 0}, {0, 0}}}; -struct XYspace *IDENTITY = &identity; - -/* -*/ -#define MAXCONTEXTS 16 - -static struct doublematrix contexts[MAXCONTEXTS]; - -#ifdef notdef - -static int nextcontext = 1; - -/*SHARED LINE(S) ORIGINATED HERE*/ - -/* -:h3.FindDeviceContext() - Find the Context Given a Device - -This routine, given a device, returns the index of the device's -transformation matrix in the context array. If it cannot find it, -it will allocate a new array entry and fill it out. -*/ - -static int -FindDeviceContext(pointer device) /* device token */ -{ - double M[2][2]; /* temporary matrix */ - float Xres,Yres; /* device resolution */ - int orient = -1; /* device orientation */ - int rc = -1; /* return code for QueryDeviceState */ - - if (rc != 0) /* we only bother with this check once */ - Abort("Context: QueryDeviceState didn't work"); - - M[0][0] = M[1][0] = M[0][1] = M[1][1] = 0.0; - - switch (orient) { - case 0: - M[0][0] = Xres; M[1][1] = -Yres; - break; - case 1: - M[1][0] = Yres; M[0][1] = Xres; - break; - case 2: - M[0][0] = -Xres; M[1][1] = Yres; - break; - case 3: - M[1][0] = -Yres; M[0][1] = -Xres; - break; - default: - Abort("QueryDeviceState returned invalid orientation"); - } - return(FindContext(M)); -} - -/* -:h3.FindContext() - Find the Context Given a Matrix - -This routine, given a matrix, returns the index of that matrix matrix in -the context array. If it cannot find it, it will allocate a new array -entry and fill it out. -*/ - -int -FindContext(double M[2][2]) /* array to search for */ -{ - register int i; /* loop variable for search */ - for (i=0; i < nextcontext; i++) - if (M[0][0] == contexts[i].normal[0][0] && M[1][0] == contexts[i].normal[1][0] - && M[0][1] == contexts[i].normal[0][1] && M[1][1] == contexts[i].normal[1][1]) - break; - - if (i >= nextcontext) { - if (i >= MAXCONTEXTS) - Abort("Context: out of them"); - LONGCOPY(contexts[i].normal, M, sizeof(contexts[i].normal)); - MatrixInvert(M, contexts[i].inverse); - nextcontext++; - } - - return(i); -} - -/* -:h3.Context() - Create a Coordinate Space for a Device - -This user operator is implemented by first finding the device context -array index, then transforming IDENTITY space to create an appropriate -cooridnate space. -*/ - -struct XYspace * -Context(pointer device, /* device token */ - double units) /* multiples of one inch */ -{ - double M[2][2]; /* device transformation matrix */ - register int n; /* will hold device context number */ - register struct XYspace *S; /* XYspace constructed */ - - ARGCHECK((device == NULL), "Context of NULLDEVICE not allowed", - NULL, IDENTITY, (0), struct XYspace *); - ARGCHECK((units == 0.0), "Context: bad units", NULL, IDENTITY, (0), struct XYspace *); - - n = FindDeviceContext(device); - - LONGCOPY(M, contexts[n].normal, sizeof(M)); - - M[0][0] *= units; - M[0][1] *= units; - M[1][0] *= units; - M[1][1] *= units; - - S = (struct XYspace *)Xform(IDENTITY, M); - - S->context = n; - return(S); -} -#endif - -/* -:h3.ConsiderContext() - Adjust a Matrix to Take Out Device Transform - -Remember, we have :f/x times U times D/ and :f/M/ and and we want :f/x -times U times M times D/. An easy way to do this is to calculate -:f/D sup <-1> times M times D/, because: -:formula. -x times U times D times D sup <-1> times M times D = x times U times M times D -:formula. -So this subroutine, given an :f/M/and an object, finds the :f/D/ for that -object and modifies :f/M/ so it is :f/D sup <-1> times M times D/. -*/ - -static void -ConsiderContext(struct xobject *obj, /* object to be transformed */ - double M[2][2]) /* matrix (may be changed) */ -{ - register int context = 0; /* index in contexts array */ - - if (obj == NULL) return; - - if (ISPATHTYPE(obj->type)) { - struct segment *path = (struct segment *) obj; - - context = path->context; - } - else if (obj->type == SPACETYPE) { - struct XYspace *S = (struct XYspace *) obj; - - context = S->context; - } - else if (obj->type == PICTURETYPE) { - - } - else - context = NULLCONTEXT; - - if (context != NULLCONTEXT) { - MatrixMultiply(contexts[context].inverse, M, M); - MatrixMultiply(M, contexts[context].normal, M); - } -} - -/* -:h2.Conversion from User's X,Y to "fractpel" X,Y - -When the user is building paths (lines, moves, curves, etc.) he passes -the control points (x,y) for the paths together with an XYspace. We -must convert from the user's (x,y) to our internal representation -which is in pels (fractpels, actually). This involves transforming -the user's (x,y) under the coordinate space transformation. It is -important that we do this quickly. So, we store pointers to different -conversion functions right in the XYspace structure. This allows us -to have simpler special case functions for the more commonly -encountered types of transformations. - -:h3.Convert(), IConvert(), and ForceFloat() - Called Through "XYspace" Structure - -These are functions that fit in the "convert" and "iconvert" function -pointers in the XYspace structure. They call the "xconvert", "yconvert", -"ixconvert", and "iyconvert" as appropriate to actually do the work. -These secondary routines come in many flavors to handle different -special cases as quickly as possible. -*/ - -static void -FXYConvert(struct fractpoint *pt, /* point to set */ - struct XYspace *S, /* relevant coordinate space */ - double x, double y) /* user's coordinates of point */ -{ - pt->x = (*S->xconvert)(S->tofract.normal[0][0], S->tofract.normal[1][0], x, y); - pt->y = (*S->yconvert)(S->tofract.normal[0][1], S->tofract.normal[1][1], x, y); -} - -static void -IXYConvert(struct fractpoint *pt, /* point to set */ - struct XYspace *S, /* relevant coordinate space */ - long x, long y) /* user's coordinates of point */ -{ - pt->x = (*S->ixconvert)(S->itofract[0][0], S->itofract[1][0], x, y); - pt->y = (*S->iyconvert)(S->itofract[0][1], S->itofract[1][1], x, y); -} - -/* -ForceFloat is a substitute for IConvert(), when we just do not have -enough significant digits in the coefficients to get high enough -precision in the answer with fixed point arithmetic. So, we force the -integers to floats, and do the arithmetic all with floats: -*/ - -static void -ForceFloat(struct fractpoint *pt, /* point to set */ - struct XYspace *S, /* relevant coordinate space */ - long x, long y) /* user's coordinates of point */ -{ - (*S->convert)(pt, S, (double) x, (double) y); -} - -/* -:h3.FXYboth(), FXonly(), FYonly() - Floating Point Conversion - -These are the routines we use when the user has given us floating -point numbers for x and y. FXYboth() is the general purpose routine; -FXonly() and FYonly() are special cases when one of the coefficients -is 0.0. -*/ - -static fractpel -FXYboth(double cx, double cy, /* x and y coefficients */ - double x, double y) /* user x,y */ -{ - register double r; /* temporary float */ - - r = x * cx + y * cy; - return((fractpel) r); -} - -/*ARGSUSED*/ -static fractpel -FXonly(double cx, double cy, /* x and y coefficients */ - double x, double y) /* user x,y */ -{ - register double r; /* temporary float */ - - r = x * cx; - return((fractpel) r); -} - -/*ARGSUSED*/ -static fractpel -FYonly(double cx, double cy, /* x and y coefficients */ - double x, double y) /* user x,y */ -{ - register double r; /* temporary float */ - - r = y * cy; - return((fractpel) r); -} - -/* -:h3.IXYboth(), IXonly(), IYonly() - Simple Integer Conversion - -These are the routines we use when the user has given us integers for -x and y, and the coefficients have enough significant digits to -provide precise answers with only "long" (32 bit?) multiplication. -IXYboth() is the general purpose routine; IXonly() and IYonly() are -special cases when one of the coefficients is 0. -*/ - -static fractpel -IXYboth(fractpel cx, fractpel cy, /* x and y coefficients */ - long x, long y) /* user x,y */ -{ - return(x * cx + y * cy); -} - -/*ARGSUSED*/ -static fractpel -IXonly(fractpel cx, fractpel cy, /* x and y coefficients */ - long x, long y) /* user x,y */ -{ - return(x * cx); -} - -/*ARGSUSED*/ -static fractpel -IYonly(fractpel cx, fractpel cy, /* x and y coefficients */ - long x, long y) /* user x,y */ -{ - return(y * cy); -} - - -/* -:h3.FPXYboth(), FPXonly(), FPYonly() - More Involved Integer Conversion - -These are the routines we use when the user has given us integers for -x and y, but the coefficients do not have enough significant digits to -provide precise answers with only "long" (32 bit?) multiplication. -We have increased the number of significant bits in the coefficients -by FRACTBITS; therefore we must use "double long" (64 bit?) -multiplication by calling FPmult(). FPXYboth() is the general purpose -routine; FPXonly() and FPYonly() are special cases when one of the -coefficients is 0. - -Note that it is perfectly possible for us to calculate X with the -"FP" method and Y with the "I" method, or vice versa. It all depends -on how the functions in the XYspace structure are filled out. -*/ - -static fractpel -FPXYboth(fractpel cx, fractpel cy, /* x and y coefficients */ - long x, long y) /* user x,y */ -{ - return( FPmult(x, cx) + FPmult(y, cy) ); -} - -/*ARGSUSED*/ -static fractpel -FPXonly(fractpel cx, fractpel cy, /* x and y coefficients */ - long x, long y) /* user x,y */ -{ - return( FPmult(x, cx) ); -} - -/*ARGSUSED*/ -static fractpel -FPYonly(fractpel cx, fractpel cy, /* x and y coefficients */ - long x, long y) /* user x,y */ -{ - return( FPmult(y, cy) ); -} - - - -/* -:h3.FillOutFcns() - Determine the Appropriate Functions to Use for Conversion - -This function fills out the "convert" and "iconvert" function pointers -in an XYspace structure, and also fills the "helper" -functions that actually do the work. -*/ - -static void -FillOutFcns(struct XYspace *S) /* functions will be set in this structure */ -{ - S->convert = FXYConvert; - S->iconvert = IXYConvert; - - FindFfcn(S->tofract.normal[0][0], S->tofract.normal[1][0], &S->xconvert); - FindFfcn(S->tofract.normal[0][1], S->tofract.normal[1][1], &S->yconvert); - FindIfcn(S->tofract.normal[0][0], S->tofract.normal[1][0], - &S->itofract[0][0], &S->itofract[1][0], &S->ixconvert); - FindIfcn(S->tofract.normal[0][1], S->tofract.normal[1][1], - &S->itofract[0][1], &S->itofract[1][1], &S->iyconvert); - - if (S->ixconvert == NULL || S->iyconvert == NULL) - S->iconvert = ForceFloat; -} - -/* -:h4.FindFfcn() - Subroutine of FillOutFcns() to Fill Out Floating Functions - -This function tests for the special case of one of the coefficients -being zero: -*/ - -static void -FindFfcn(double cx, double cy, /* x and y coefficients */ - convertFunc *fcnP) /* pointer to function to set */ -{ - if (cx == 0.0) - *fcnP = FYonly; - else if (cy == 0.0) - *fcnP = FXonly; - else - *fcnP = FXYboth; -} - -/* -:h4.FindIfcn() - Subroutine of FillOutFcns() to Fill Out Integer Functions - -There are two types of integer functions, the 'I' type and the 'FP' type. -We use the I type functions when we are satisfied with simple integer -arithmetic. We used the FP functions when we feel we need higher -precision (but still fixed point) arithmetic. If all else fails, -we store a NULL indicating that this we should do the conversion in -floating point. -*/ - -static void -FindIfcn(double cx, double cy, /* x and y coefficients */ - fractpel *icxP, fractpel *icyP, /* fixed point coefficients to set */ - iconvertFunc *fcnP) /* pointer to function to set */ -{ - register fractpel imax; /* maximum of cx and cy */ - - *icxP = cx; - *icyP = cy; - - if (cx != (float) (*icxP) || cy != (float) (*icyP)) { -/* -At this point we know our integer approximations of the coefficients -are not exact. However, we will still use them if the maximum -coefficient will not fit in a 'fractpel'. Of course, we have little -choice at that point, but we haven't lost that much precision by -staying with integer arithmetic. We have enough significant digits -so that -any error we introduce is less than one part in 2:sup/16/. -*/ - - imax = MAX(ABS(*icxP), ABS(*icyP)); - if (imax < (fractpel) (1<<(FRACTBITS-1)) ) { -/* -At this point we know our integer approximations just do not have -enough significant digits for accuracy. We will add FRACTBITS -significant digits to the coefficients (by multiplying them by -1<<FRACTBITS) and go to the "FP" form of the functions. First, we -check to see if we have ANY significant digits at all (that is, if -imax == 0). If we don't, we suspect that adding FRACTBITS digits -won't help, so we punt the whole thing. -*/ - if (imax == 0) { - *fcnP = NULL; - return; - } - cx *= FRACTFLOAT; - cy *= FRACTFLOAT; - *icxP = cx; - *icyP = cy; - *fcnP = FPXYboth; - } - else - *fcnP = IXYboth; - } - else - *fcnP = IXYboth; -/* -Now we check for special cases where one coefficient is zero (after -integer conversion): -*/ - if (*icxP == 0) - *fcnP = (*fcnP == FPXYboth) ? FPYonly : IYonly; - else if (*icyP == 0) - *fcnP = (*fcnP == FPXYboth) ? FPXonly : IXonly; -} -/* -:h3.UnConvert() - Find User Coordinates From FractPoints - -The interesting thing with this routine is that we avoid calculating -the matrix inverse of the device transformation until we really need -it, which is to say, until this routine is called for the first time -with a given coordinate space. - -We also only calculate it only once. If the inverted matrix is valid, -we don't calculate it; if not, we do. We never expect matrices with -zero determinants, so by convention, we mark the matrix is invalid by -marking both X terms zero. -*/ - -void -UnConvert(struct XYspace *S, /* relevant coordinate space */ - struct fractpoint *pt, /* device coordinates */ - double *xp, double *yp) /* where to store resulting x,y */ -{ - double x,y; - - CoerceInverse(S); - x = pt->x; - y = pt->y; - *xp = S->tofract.inverse[0][0] * x + S->tofract.inverse[1][0] * y; - *yp = S->tofract.inverse[0][1] * x + S->tofract.inverse[1][1] * y; -} - -/* -:h2.Transformations -*/ -/* -:h3 id=xform.Xform() - Transform Object in X and Y - -TYPE1IMAGER wants transformations of objects like paths to be identical -to transformations of spaces. For example, if you scale a line(1,1) -by 10 it should yield the same result as generating the line(1,1) in -a coordinate space that has been scaled by 10. - -We handle fonts by storing the accumulated transform, for example, SR -(accumulating on the right). Then when we map the font through space TD, -for example, we multiply the accumulated font transform on the left by -the space transform on the right, yielding SRTD in this case. We will -get the same result if we did S, then R, then T on the space and mapping -an unmodified font through that space. -*/ - -struct xobject * -t1_Xform(struct xobject *obj, /* object to transform */ - double M[2][2]) /* transformation matrix */ -{ - if (obj == NULL) - return(NULL); - - if (obj->type == FONTTYPE) { - register struct font *F = (struct font *) obj; - - F = UniqueFont(F); - return((struct xobject*)F); - } - if (obj->type == PICTURETYPE) { -/* -In the case of a picture, we choose both to update the picture's -transformation matrix and keep the handles up to date. -*/ - register struct picture *P = (struct picture *) obj; - register struct segment *handles; /* temporary path to transform handles */ - - P = UniquePicture(P); - handles = PathSegment(LINETYPE, P->origin.x, P->origin.y); - handles = Join(handles, - PathSegment(LINETYPE, P->ending.x, P->ending.y) ); - handles = (struct segment *)Xform((struct xobject *) handles, M); - P->origin = handles->dest; - P->ending = handles->link->dest; - KillPath(handles); - return((struct xobject *)P); - } - - if (ISPATHTYPE(obj->type)) { - struct XYspace pseudo; /* local temporary space */ - PseudoSpace(&pseudo, M); - return((struct xobject *) PathTransform((struct segment *)obj, - &pseudo)); - } - - - if (obj->type == SPACETYPE) { - register struct XYspace *S = (struct XYspace *) obj; - -/* replaced ISPERMANENT(S->flag) with S->references > 1 3-26-91 PNM */ - if (S->references > 1) - S = CopySpace(S); - else - S->ID = NEXTID; - - MatrixMultiply(S->tofract.normal, M, S->tofract.normal); - /* - * mark inverted matrix invalid: - */ - S->flag &= ~HASINVERSE(ON); - - FillOutFcns(S); - return((struct xobject *) S); - } - - return(ArgErr("Untransformable object", obj, obj)); -} - -/* -:h3.Transform() - Transform an Object - -This is the external user's entry point. -*/ -struct xobject * -t1_Transform(struct xobject *obj, - double cxx, double cyx, /* 2x2 transform matrix elements */ - double cxy, double cyy) /* in row order */ -{ - double M[2][2]; - - M[0][0] = cxx; - M[0][1] = cyx; - M[1][0] = cxy; - M[1][1] = cyy; - ConsiderContext(obj, M); - return(Xform(obj, M)); -} -/* -:h3.Scale() - Special Case of Transform() - -This is a user operator. -*/ - -struct xobject * -t1_Scale(struct xobject *obj, /* object to scale */ - double sx, double sy) /* scale factors in x and y */ -{ - double M[2][2]; - - M[0][0] = sx; - M[1][1] = sy; - M[1][0] = M[0][1] = 0.0; - ConsiderContext(obj, M); - return(Xform(obj, M)); -} - -/* -:h3 id=rotate.Rotate() - Special Case of Transform() - -We special-case different settings of 'degrees' for performance -and accuracy within the DegreeSin() and DegreeCos() routines themselves. -*/ - -#ifdef notdef -struct xobject * -xiRotate(struct xobject *obj, /* object to be transformed */ - double degrees) /* degrees of COUNTER-clockwise rotation */ -{ - double M[2][2]; - - M[0][0] = M[1][1] = DegreeCos(degrees); - M[1][0] = - (M[0][1] = DegreeSin(degrees)); - ConsiderContext(obj, M); - return(Xform(obj, M)); -} -#endif - -/* -:h3.PseudoSpace() - Build a Coordinate Space from a Matrix - -Since we have built all this optimized code that, given an (x,y) and -a coordinate space, yield transformed (x,y), it seems a shame not to -use the same logic when we need to multiply an (x,y) by an arbitrary -matrix that is not (initially) part of a coordinate space. This -subroutine takes the arbitrary matrix and builds a coordinate -space, with all its nifty function pointers. -*/ - -void -PseudoSpace(struct XYspace *S, /* coordinate space structure to fill out */ - double M[2][2]) /* matrix that will become 'tofract.normal' */ -{ - S->type = SPACETYPE; - S->flag = ISPERMANENT(ON) + ISIMMORTAL(ON); - S->references = 2; /* 3-26-91 added PNM */ - S->tofract.normal[0][0] = M[0][0]; - S->tofract.normal[1][0] = M[1][0]; - S->tofract.normal[0][1] = M[0][1]; - S->tofract.normal[1][1] = M[1][1]; - - FillOutFcns(S); -} - -/* -:h2 id=matrixa.Matrix Arithmetic - -Following the convention in Newman and Sproull, :hp1/Interactive -Computer Graphics/, -matrices are organized: -:xmp. - | cxx cyx | - | cxy cyy | -:exmp. -A point is horizontal, for example: -:xmp. - [ x y ] -:exmp. -This means that: -:formula/x prime = cxx times x + cxy times y/ -:formula/y prime = cyx times x + cyy times y/ -I've seen the other convention, where transform matrices are -transposed, equally often in the literature. -*/ - -/* -:h3.MatrixMultiply() - Implements Multiplication of Two Matrices - -Implements matrix multiplication, A * B = C. - -To remind myself, matrix multiplication goes rows of A times columns -of B. -The output matrix may be the same as one of the input matrices. -*/ -void -MatrixMultiply(double A[2][2], double B[2][2], /* input matrices */ - double C[2][2]) /* output matrix */ -{ - register double txx,txy,tyx,tyy; - - txx = A[0][0] * B[0][0] + A[0][1] * B[1][0]; - txy = A[1][0] * B[0][0] + A[1][1] * B[1][0]; - tyx = A[0][0] * B[0][1] + A[0][1] * B[1][1]; - tyy = A[1][0] * B[0][1] + A[1][1] * B[1][1]; - - C[0][0] = txx; - C[1][0] = txy; - C[0][1] = tyx; - C[1][1] = tyy; -} -/* -:h3.MatrixInvert() - Invert a Matrix - -My reference for matrix inversion was :hp1/Elementary Linear Algebra/ -by Paul C. Shields, Worth Publishers, Inc., 1968. -*/ -void -MatrixInvert(double M[2][2], /* input matrix */ - double Mprime[2][2]) /* output inverted matrix */ -{ - register double D; /* determinant of matrix M */ - register double txx,txy,tyx,tyy; - - txx = M[0][0]; - txy = M[1][0]; - tyx = M[0][1]; - tyy = M[1][1]; - - D = M[1][1] * M[0][0] - M[1][0] * M[0][1]; - if (D == 0.0) - Abort("MatrixInvert: can't"); - - Mprime[0][0] = tyy / D; - Mprime[1][0] = -txy / D; - Mprime[0][1] = -tyx / D; - Mprime[1][1] = txx / D; -} -/* -:h2.Initialization, Queries, and Debug -*/ -/* -:h3.InitSpaces() - Initialize Constant Spaces - -For compatibility, we initialize a coordinate space called USER which -maps 72nds of an inch to pels on the default device. -*/ - -struct XYspace *USER = &identity; - -void -InitSpaces(void) -{ - IDENTITY->type = SPACETYPE; - FillOutFcns(IDENTITY); - - contexts[NULLCONTEXT].normal[1][0] - = contexts[NULLCONTEXT].normal[0][1] - = contexts[NULLCONTEXT].inverse[1][0] - = contexts[NULLCONTEXT].inverse[0][1] = 0.0; - contexts[NULLCONTEXT].normal[0][0] - = contexts[NULLCONTEXT].normal[1][1] - = contexts[NULLCONTEXT].inverse[0][0] - = contexts[NULLCONTEXT].inverse[1][1] = 1.0; - - USER->flag |= ISIMMORTAL(ON); - CoerceInverse(USER); -} -/* -:h3.QuerySpace() - Returns the Transformation Matrix of a Space - -Since the tofract matrix of an XYspace includes the scale factor -necessary to produce fractpel results (i.e., FRACTFLOAT), this -must be taken out before we return the matrix to the user. Fortunately, -this is simple: just multiply by the inverse of IDENTITY! -*/ - -void -QuerySpace(struct XYspace *S, /* space asked about */ - double *cxxP, double *cyxP, /* where to put answer */ - double *cxyP, double *cyyP) -{ - double M[2][2]; /* temp matrix to build user's answer */ - - if (S->type != SPACETYPE) { - ArgErr("QuerySpace: not a space", S, NULL); - return; - } - MatrixMultiply(S->tofract.normal, IDENTITY->tofract.inverse, M); - *cxxP = M[0][0]; - *cxyP = M[1][0]; - *cyxP = M[0][1]; - *cyyP = M[1][1]; -} - -/* -:h3.FormatFP() - Format a Fixed Point Pel - -We format the pel as "dddd.XXXX", where XX's are hexidecimal digits, -and the dd's are decimal digits. This might be a little confusing -mixing hexidecimal and decimal like that, but it is convenient -to use for debug. - -We make sure we have N (FRACTBITS/4) digits past the decimal point. -*/ -#define FRACTMASK ((1<<FRACTBITS)-1) /* mask for fractional part */ - -void -FormatFP(char *string, /* output string */ - fractpel fpel) /* fractional pel input */ -{ - char temp[8]; - register char *s; - register char *sign; - - if (fpel < 0) { - sign = "-"; - fpel = -fpel; - } - else - sign = ""; - - sprintf(temp, "000%lx", fpel & FRACTMASK); - s = temp + strlen(temp) - (FRACTBITS/4); - - sprintf(string, "%s%d.%sx", sign, (int)(fpel >> FRACTBITS), s); -} - -/* -:h3.DumpSpace() - Display a Coordinate Space -*/ -/*ARGSUSED*/ -void -DumpSpace(struct XYspace *S) -{ -} diff --git a/nx-X11/lib/font/Type1/spaces.h b/nx-X11/lib/font/Type1/spaces.h deleted file mode 100644 index ef78f2f47..000000000 --- a/nx-X11/lib/font/Type1/spaces.h +++ /dev/null @@ -1,172 +0,0 @@ -/* $Xorg: spaces.h,v 1.3 2000/08/17 19:46:32 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/spaces.h,v 3.3 1999/08/22 08:58:53 dawes Exp $ */ - -/*SHARED*/ - -#define USER t1_User -#define IDENTITY t1_Identity - -#define Context(d,u) t1_Context(d,u) -#define Transform(o,f1,f2,f3,f4) t1_Transform(o,f1,f2,f3,f4) -#define Rotate(o,d) t1_Rotate(o,d) -#define Scale(o,sx,sy) t1_Scale(o,sx,sy) -#define QuerySpace(S,f1,f2,f3,f4) t1_QuerySpace(S,f1,f2,f3,f4) -#define Warp(s1,o,s2) t1_Warp(s1,o,s2) - -/* IDENTITY space */ -extern struct XYspace *IDENTITY; - -/* creates a coordinate space for a device */ -extern struct XYspace *Context(pointer device, double units); -/* transform an object */ -extern struct xobject *t1_Transform ( struct xobject *obj, double cxx, - double cyx, double cxy, double cyy ); -#if 0 -struct xobject *t1_Rotate(); /* rotate an object */ -#endif -/* scale an object */ -extern struct xobject *t1_Scale ( struct xobject *obj, double sx, double sy ); -#if 0 -struct xobject *t1_Warp(); /* transform like delta of two spaces */ -#endif -/* returns coordinate space matrix */ -extern void t1_QuerySpace ( struct XYspace *S, double *cxxP, double *cyxP, - double *cxyP, double *cyyP ); - -/*END SHARED*/ -/*SHARED*/ - -/* #define KillSpace(s) Free(s) -Note - redefined KillSpace() to check references ! -3-26-91 PNM */ - -#define KillSpace(s) if ( (--(s->references) == 0) ||\ - ( (s->references == 1) && ISPERMANENT(s->flag) ) )\ - Free(s) - -#define ConsumeSpace(s) MAKECONSUME(s,KillSpace(s)) -#define UniqueSpace(s) MAKEUNIQUE(s,CopySpace(s)) - -/*END SHARED*/ -/*SHARED*/ - -typedef short pel; /* integer pel locations */ -typedef long fractpel; /* fractional pel locations */ - -#define FRACTBITS 16 /* number of fractional bits in 'fractpel' */ -/* -We define the following macros to convert from 'fractpel' to 'pel' and -vice versa: -*/ -#define TOFRACTPEL(p) (((fractpel)p)<<FRACTBITS) -#define FPHALF (1<<(FRACTBITS-1)) -#define NEARESTPEL(fp) (((fp)+FPHALF)>>FRACTBITS) -#define FRACTFLOAT (double)(1L<<FRACTBITS) - -/*END SHARED*/ -/*SHARED*/ - -struct doublematrix { - double normal[2][2]; - double inverse[2][2]; -} ; - -/*END SHARED*/ -/*SHARED*/ - -struct fractpoint { - fractpel x,y; -} ; - -/*SHARED*/ - -typedef fractpel (*convertFunc)(double, double, double, double); -typedef fractpel (*iconvertFunc)(fractpel, fractpel, long, long); - -struct XYspace { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = SPACETYPE */ - void (*convert)(struct fractpoint *, struct XYspace *, double, double); /* calculate "fractpoint" X,Y from float X,Y */ - void (*iconvert)(struct fractpoint *, struct XYspace *, long, long); /* calculate "fractpoint" X,Y from int X,Y */ - convertFunc xconvert; /* subroutine of convert */ - convertFunc yconvert; /* subroutine of convert */ - iconvertFunc ixconvert; /* subroutine of iconvert */ - iconvertFunc iyconvert; /* subroutine of iconvert */ - int ID; /* unique identifier (used in font caching) */ - unsigned char context; /* device context of coordinate space */ - struct doublematrix tofract; /* xform to get to fractional pels */ - fractpel itofract[2][2]; /* integer version of "tofract.normal" */ -} ; - -#define INVALIDID 0 /* no valid space will have this ID */ - -/*END SHARED*/ -/*END SHARED*/ -/*SHARED*/ - -#define DeviceResolution t1_DeviceResolution -#define InitSpaces t1_InitSpaces -#define CopySpace(s) t1_CopySpace(s) -#define Xform(o,M) t1_Xform(o,M) -#define UnConvert(S,pt,xp,yp) t1_UnConvert(S,pt,xp,yp) -#define MatrixMultiply(A,B,C) t1_MMultiply(A,B,C) -#define MatrixInvert(A,B) t1_MInvert(A,B) -#define PseudoSpace(S,M) t1_PseudoSpace(S,M) -#define FindContext(M) t1_FindContext(M) - -/* initialize pre-defined coordinate spaces */ -extern void t1_InitSpaces ( void ); -/* duplicate a coordinate space */ -extern struct XYspace *t1_CopySpace ( struct XYspace *S ); -/* transform object by matrix */ -extern struct xobject *t1_Xform ( struct xobject *obj, double M[2][2] ); -/* return user coordinates from device coordinates */ -extern void t1_UnConvert ( struct XYspace *S, struct fractpoint *pt, - double *xp, double *yp ); -/* multiply two matrices */ -extern void t1_MMultiply ( double A[2][2], double B[2][2], double C[2][2] ); -/* invert a matrix */ -extern void t1_MInvert ( double M[2][2], double Mprime[2][2] ); -/* force a coordinate space from a matrix */ -extern void t1_PseudoSpace ( struct XYspace *S, double M[2][2] ); -/* return the "context" represented by a matrix */ -int t1_FindContext(double M[2][2]); - -/*END SHARED*/ -/*SHARED*/ - -#define NULLCONTEXT 0 - -/*END SHARED*/ - -/* dump a coordinate space structure */ -extern void t1_DumpSpace ( struct XYspace *S ); -/* dump a format a "fractpel" coordinate */ -extern void t1_FormatFP ( char *string, fractpel fpel ); diff --git a/nx-X11/lib/font/Type1/strokes.h b/nx-X11/lib/font/Type1/strokes.h deleted file mode 100644 index c374e16db..000000000 --- a/nx-X11/lib/font/Type1/strokes.h +++ /dev/null @@ -1,38 +0,0 @@ -/* $Xorg: strokes.h,v 1.3 2000/08/17 19:46:32 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/*STUB*/ - -#define CopyLineStyle(s) s -#define CopyStrokePath(p) p -#define KillStrokePath(p) -#define KillLineStyle(s) -#define CoercePath(sp) sp -#define DoStroke(sp) sp - diff --git a/nx-X11/lib/font/Type1/t1funcs.c b/nx-X11/lib/font/Type1/t1funcs.c deleted file mode 100644 index 9de819a0d..000000000 --- a/nx-X11/lib/font/Type1/t1funcs.c +++ /dev/null @@ -1,1668 +0,0 @@ -/* $Xorg: t1funcs.c,v 1.5 2001/02/09 02:04:01 xorgcvs Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License, subject to the license given below, to use, - * copy, modify, and distribute this software * and its - * documentation for any purpose and without fee is hereby - * granted, provided that the above copyright notice appear - * in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software - * without specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * Author: Jeffrey B. Lotspiech, IBM Almaden Research Center - * Modeled on spfuncs.c by Dave Lemke, Network Computing Devices, Inc - * which contains the following copyright and permission notices: - * - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices - * or Digital not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * Network Computing Devices or Digital make no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/t1funcs.c,v 3.33 2003/07/19 13:16:40 tsi Exp $ */ - -/* - -Copyright 1987, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifndef FONTMODULE -#include <string.h> -#if XFONT_CID -#include <stdlib.h> -#include <sys/types.h> -#include <dirent.h> -#endif -#ifdef _XOPEN_SOURCE -#include <math.h> -#else -#define _XOPEN_SOURCE /* to get prototype for hypot on some systems */ -#include <math.h> -#undef _XOPEN_SOURCE -#endif -#include "X11/Xfuncs.h" -#ifdef USE_MMAP -#include <sys/types.h> -#include <sys/mman.h> -#endif -#else -#include "Xmd.h" -#include "Xdefs.h" -#endif - -#ifdef FONTMODULE -#include "os.h" -#include "xf86_ansic.h" -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontutil.h> -#include <X11/fonts/FSproto.h> -#include <X11/fonts/fontenc.h> -#include "t1unicode.h" - -#if XFONT_CID -#include "range.h" -#endif - -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" -#include "t1stdio.h" -#include "util.h" -#include "fontfcn.h" -#include "t1intf.h" - - -static int Type1GetGlyphs ( FontPtr pFont, unsigned long count, - unsigned char *chars, FontEncoding charEncoding, - unsigned long *glyphCount, CharInfoPtr *glyphs ); - -#if XFONT_CID -#define CMapDir "/CMap/" -#define CFMDir "/CFM/" -#define CIDFontDir "/CIDFont/" -#endif - -static int Type1GetMetrics ( FontPtr pFont, unsigned long count, - unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, - xCharInfo **glyphs ); - - -#define minchar(p) ((p).min_char_low + ((p).min_char_high << 8)) -#define maxchar(p) ((p).max_char_low + ((p).max_char_high << 8)) - -static void fillrun ( char *p, pel x0, pel x1, int bit ); - -extern psfont *FontP; -extern psobj *ISOLatin1EncArrayP; - -#if XFONT_CID -extern char CurCIDFontName[]; -extern char CurCMapName[]; - -static CharInfoPtr CIDGetGlyph ( FontPtr pFont, unsigned int charcode, - CharInfoPtr pci ); - -extern cidfont *CIDFontP; -extern cmapres *CMapP; -#endif - -static void fill ( char *dest, int h, int w, struct region *area, int byte, - int bit, int wordsize ); - -#if XFONT_CID -int -CIDOpenScalable (FontPathElementPtr fpe, - FontPtr *ppFont, - int flags, - FontEntryPtr entry, - char *fileName, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font) /* We don't do licensing */ -{ - FontPtr pFont; - int bit, - byte, - glyph, - scan, - image; - long *pool; /* memory pool for ximager objects */ - int size; /* for memory size calculations */ - struct XYspace *S; /* coordinate space for character */ - register int i; - int nchars, len, rc; - cidglyphs *cid; - char *p; - double t1 = .001, t2 = 0.0, t3 = 0.0, t4 = .001; - double sxmult; - char CIDFontName[CID_NAME_MAX]; - char CMapName[CID_NAME_MAX]; - char cidfontname[CID_PATH_MAX]; - char cmapname[CID_PATH_MAX]; - char *path; - char cidfontpath[CID_PATH_MAX]; - char cmappath[CID_PATH_MAX]; -#if defined(HAVE_CFM) || defined(CID_ALL_CHARS) - char cfmdir[CID_PATH_MAX]; - char cfmfilename[CID_NAME_MAX]; -#endif -#if defined(CID_ALL_CHARS) - char *cf; -#else - long sAscent, sDescent; -#endif - - /* check the font name */ - len = strlen(fileName); - if (len <= 0 || len > CID_NAME_MAX - 1) - return BadFontName; - -#if defined(HAVE_CFM) || defined(CID_ALL_CHARS) - strcpy(cfmdir, fileName); - p = strrchr(cfmdir, '/'); - if (p) *p = '\0'; -#endif - - path = fileName; - if (!(fileName = strrchr(fileName, '/'))) - return BadFontName; - - len = fileName - path; - strncpy(cidfontpath, path, len); - cidfontpath[len] = '\0'; - strcpy(cmappath, cidfontpath); - strcat(cmappath, CMapDir); -#ifdef HAVE_CFM - strcpy(cfmdir, cidfontpath); - strcat(cfmdir, CFMDir); -#endif - strcat(cidfontpath, CIDFontDir); - - fileName++; - - /* extract the CIDFontName and CMapName from the font name */ - /* check for <CIDFontName>--<CMapName> */ - if ((p = strstr(fileName, "--"))) { - if (p == fileName) - return BadFontName; - else { - strcpy(CIDFontName, fileName); - CIDFontName[p - fileName] = '\0'; - p += 2; - i = 0; - while (*p && *p != '.') - CMapName[i++] = *p++; - CMapName[i] = '\0'; - if ((len = strlen(CMapName)) <= 0) - return BadFontName; - } - } else - return BadFontName; - - /* The CMap files whose names end with -V are not yet supported */ - len = strlen(CMapName); - if ((len >= 2 && CMapName[len - 2] == '-' && CMapName[len - 1] == 'V') || - (len == 1 && CMapName[len - 1] == 'V')) - return BadFontName; - - /* Reject ridiculously small font sizes that will blow up the math */ - if (hypot(vals->pixel_matrix[0], vals->pixel_matrix[1]) < 1.0 || - hypot(vals->pixel_matrix[2], vals->pixel_matrix[3]) < 1.0) - return BadFontName; - -#ifdef CID_ALL_CHARS - if ((cf = getenv("CFMDIR")) == NULL) - strcat(cfmdir, CFMDir); - else { - strcpy(cfmdir, cf); - strcat(cfmdir, "/"); - } -#endif - -#if defined(HAVE_CFM) || defined(CID_ALL_CHARS) - strcpy(cfmfilename, cfmdir); - strcat(cfmfilename, CIDFontName); - strcat(cfmfilename, "--"); - strcat(cfmfilename, CMapName); - strcat(cfmfilename, ".cfm"); -#endif - - /* create a full-path name for a CIDFont file */ - if (strlen(cidfontpath) + strlen(CIDFontName) + 2 > - CID_PATH_MAX) - return BadFontName; - strcpy(cidfontname, cidfontpath); - strcat(cidfontname, CIDFontName); - - /* create a full-path name for a CMap file */ - if (strlen(cmappath) + strlen(CMapName) + 2 > CID_PATH_MAX) - return BadFontName; - strcpy(cmapname, cmappath); - strcat(cmapname, CMapName); - - /* set up default values */ - FontDefaultFormat(&bit, &byte, &glyph, &scan); - /* get any changes made from above */ - rc = CheckFSFormat(format, fmask, &bit, &byte, &scan, &glyph, &image); - if (rc != Successful) - return rc; - -#define PAD(bits, pad) (((bits)+(pad)-1)&-(pad)) - - if (!(pFont = CreateFontRec())) - return AllocError; - - cid = (cidglyphs *)xalloc(sizeof(cidglyphs)); - if (cid == NULL) { - DestroyFontRec(pFont); - return AllocError; - } - bzero(cid, sizeof(cidglyphs)); - - /* heuristic for "maximum" size of pool we'll need: */ - size = 200000 + 600 * - (int)hypot(vals->pixel_matrix[2], vals->pixel_matrix[3]) - * sizeof(short); - if (size < 0 || NULL == (pool = (long *) xalloc(size))) { - xfree(cid); - DestroyFontRec(pFont); - return AllocError; - } - - addmemory(pool, size); - - /* load font if not already loaded */ - if (!CIDfontfcnA(cidfontname, cmapname, &rc)) { - FontP = NULL; - delmemory(); - xfree(pool); - xfree(cid); - DestroyFontRec(pFont); - return Type1ReturnCodeToXReturnCode(rc); - } - - FontP = NULL; - - S = (struct XYspace *) t1_Transform((struct xobject *)IDENTITY, - t1, t2, t3, t4); - - S = (struct XYspace *) Permanent(t1_Transform((struct xobject *)S, - vals->pixel_matrix[0], - -vals->pixel_matrix[1], - vals->pixel_matrix[2], - -vals->pixel_matrix[3])); - - /* multiplier for computation of raw values */ - sxmult = hypot(vals->pixel_matrix[0], vals->pixel_matrix[1]); - if (sxmult > EPS) sxmult = 1000.0 / sxmult; - - pFont->info.firstRow = CMapP->firstRow; - pFont->info.firstCol = CMapP->firstCol; - pFont->info.lastRow = CMapP->lastRow; - pFont->info.lastCol = CMapP->lastCol; - - nchars = (pFont->info.lastRow - pFont->info.firstRow + 1) * - (pFont->info.lastCol - pFont->info.firstCol + 1); - - delmemory(); - xfree(pool); - - if (pFont->info.firstCol > pFont->info.lastCol) - { - xfree(cid); - DestroyFontRec(pFont); - return BadFontName; - } - - cid->glyphs = (CharInfoRec **)xalloc(nchars*sizeof(CharInfoRec *)); - if (cid->glyphs == NULL) { - xfree(cid); - DestroyFontRec(pFont); - return AllocError; - } - bzero(cid->glyphs, nchars*sizeof(CharInfoRec *)); - - pFont->info.defaultCh = 0; - pFont->format = format; - - pFont->bit = bit; - pFont->byte = byte; - pFont->glyph = glyph; - pFont->scan = scan; - - pFont->get_metrics = CIDGetMetrics; - pFont->get_glyphs = CIDGetGlyphs; - pFont->unload_font = CIDCloseFont; - pFont->unload_glyphs = NULL; - pFont->refcnt = 0; - - len = strlen(cidfontname); - cid->CIDFontName = (char *)xalloc(len + 1); - if (cid->CIDFontName == NULL) { - xfree(cid->glyphs); - xfree(cid); - DestroyFontRec(pFont); - return AllocError; - } - strcpy(cid->CIDFontName, cidfontname); - - len = strlen(cmapname); - cid->CMapName = (char *)xalloc(len + 1); - if (cid->CMapName == NULL) { - xfree(cid->CIDFontName); - xfree(cid->glyphs); - xfree(cid); - DestroyFontRec(pFont); - return AllocError; - } - strcpy(cid->CMapName, cmapname); - - cid->pixel_matrix[0] = vals->pixel_matrix[0]; - cid->pixel_matrix[1] = vals->pixel_matrix[1]; - cid->pixel_matrix[2] = vals->pixel_matrix[2]; - cid->pixel_matrix[3] = vals->pixel_matrix[3]; - - pFont->fontPrivate = (unsigned char *)cid; - - pFont->info.fontAscent = - (CIDFontP->CIDfontInfoP[CIDFONTBBOX].value.data.arrayP[3].data.integer * - vals->pixel_matrix[3] + - (CIDFontP->CIDfontInfoP[CIDFONTBBOX].value.data.arrayP[3].data.integer > - 0 ? 500 : -500)) / 1000; - - pFont->info.fontDescent = - -(int)((double)CIDFontP->CIDfontInfoP[CIDFONTBBOX].value.data.arrayP[1].data.integer - * vals->pixel_matrix[3] + - (CIDFontP->CIDfontInfoP[CIDFONTBBOX].value.data.arrayP[1].data.integer > - 0 ? 500 : -500)) / 1000; - - /* Adobe does not put isFixedPitch entries in CID-keyed fonts. */ - /* CID-keyed are not constant-width fonts. */ - pFont->info.constantWidth = 0; - -#ifndef CID_ALL_CHARS - sAscent = CIDFontP->CIDfontInfoP[CIDFONTBBOX].value.data.arrayP[3].data.integer; - sDescent = -CIDFontP->CIDfontInfoP[CIDFONTBBOX].value.data.arrayP[1].data.integer; -#endif - - if (strncmp(entry->name.name, "-bogus", 6)) { -#ifdef CID_ALL_CHARS - ComputeBoundsAllChars(pFont, cfmfilename, sxmult); -#else -#ifdef HAVE_CFM - CIDFillFontInfo(pFont, vals, cidfontname, entry->name.name, cmapname, - cfmfilename, sAscent, sDescent, sxmult); -#else - CIDFillFontInfo(pFont, vals, cidfontname, entry->name.name, cmapname, - sAscent, sDescent, sxmult); -#endif /* HAVE_CFM */ -#endif /* CID_ALL_CHARS */ - } - - *ppFont = pFont; - - return Successful; -} -#endif - -/*ARGSUSED*/ -int -Type1OpenScalable (FontPathElementPtr fpe, - FontPtr *ppFont, - int flags, - FontEntryPtr entry, - char *fileName, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font) /* We don't do licensing */ -{ - FontPtr pFont; - int bit, - byte, - glyph, - scan, - image; - int pad,wordsize; /* scan & image in bits */ - long *pool; /* memory pool for ximager objects */ - int size; /* for memory size calculations */ - struct XYspace *S; /* coordinate space for character */ - struct region *area; - CharInfoRec *glyphs; - int len, rc, count = 0, i = 0; - struct type1font *type1; - char *p; - FontMapPtr mapping = NULL; - int no_mapping; - psobj *fontmatrix; - long x0, total_width = 0, total_raw_width = 0; - double x1, y1, t1 = .001, t2 = 0.0, t3 = 0.0, t4 = .001; - double sxmult; - - /* Reject ridiculously small font sizes that will blow up the math */ - if (hypot(vals->pixel_matrix[0], vals->pixel_matrix[1]) < 1.0 || - hypot(vals->pixel_matrix[2], vals->pixel_matrix[3]) < 1.0) - return BadFontName; - - /* set up default values */ - FontDefaultFormat(&bit, &byte, &glyph, &scan); - /* get any changes made from above */ - rc = CheckFSFormat(format, fmask, &bit, &byte, &scan, &glyph, &image); - if (rc != Successful) - return rc; - - pad = glyph * 8; - wordsize = scan * 8; - -#define PAD(bits, pad) (((bits)+(pad)-1)&-(pad)) - - pFont = CreateFontRec(); - if (pFont == NULL) - return AllocError; - - type1 = (struct type1font *)xalloc(sizeof(struct type1font)); - if (type1 == NULL) { - DestroyFontRec(pFont); - return AllocError; - } - bzero(type1, sizeof(struct type1font)); - - /* heuristic for "maximum" size of pool we'll need: */ -#if XFONT_CID - size = 400000 + 600 * -#else - size = 200000 + 600 * -#endif - (int)hypot(vals->pixel_matrix[2], vals->pixel_matrix[3]) - * sizeof(short); - if (size < 0 || NULL == (pool = (long *) xalloc(size))) { - xfree(type1); - DestroyFontRec(pFont); - return AllocError; - } - - addmemory(pool, size); - - - glyphs = type1->glyphs; - - /* load font if not already loaded */ - if (!fontfcnA(fileName, &rc)) { - delmemory(); - xfree(type1); - DestroyFontRec(pFont); - xfree(pool); - return Type1ReturnCodeToXReturnCode(rc); - } - - fontmatrix = &FontP->fontInfoP[FONTMATRIX].value; - if (objPIsArray(fontmatrix) && fontmatrix->len == 6) - { -#define assign(n,d,f) if (objPIsInteger(fontmatrix->data.arrayP + n)) \ - d = fontmatrix->data.arrayP[n].data.integer; \ - else if (objPIsReal(fontmatrix->data.arrayP + n)) \ - d = fontmatrix->data.arrayP[n].data.real; \ - else d = f; - - assign(0, t1, .001); - assign(1, t2, 0.0); - assign(2, t3, 0.0); - assign(3, t4, .001); - } - - S = (struct XYspace *) t1_Transform((struct xobject *)IDENTITY, - t1, t2, t3, t4); - - S = (struct XYspace *) Permanent(t1_Transform((struct xobject *)S, - vals->pixel_matrix[0], - -vals->pixel_matrix[1], - vals->pixel_matrix[2], - -vals->pixel_matrix[3])); - - - /* multiplier for computation of raw values */ - sxmult = hypot(vals->pixel_matrix[0], vals->pixel_matrix[1]); - if (sxmult > EPS) sxmult = 1000.0 / sxmult; - - no_mapping=0; - p = FontEncFromXLFD(entry->name.name, entry->name.length); - - if(p==0) { /* XLFD does not specify an encoding */ - mapping=0; - no_mapping=2; /* ISO 8859-1 */ - } - - if(!strcmp(p, "adobe-fontspecific")) { - mapping=0; - no_mapping=1; /* font's native encoding vector */ - } - - pFont->info.firstCol = 255; - pFont->info.lastCol = 0; - - if(!no_mapping) { - mapping = FontEncMapFind(p, - FONT_ENCODING_POSTSCRIPT, -1, -1, - fileName); - if(!mapping) - mapping = FontEncMapFind(p, - FONT_ENCODING_UNICODE, -1, -1, - fileName); - if(!mapping) - goto NoEncoding; - else - no_mapping=0; - } - - for (i=0; i < 256; i++) { - long h,w; - long paddedW; - int j; - char *codename; - - if(no_mapping == 1) { - codename = FontP->fontInfoP[ENCODING]. - value.data.arrayP[i].data.valueP; - len = FontP->fontInfoP[ENCODING]. - value.data.arrayP[i].len; - } else if(no_mapping) { - codename = unicodetoPSname(i); - len = codename ? strlen(codename) : 0; - } else { - if(mapping->type == FONT_ENCODING_UNICODE) { - codename = unicodetoPSname(FontEncRecode(i, mapping)); - } else - codename = FontEncName(i, mapping); - len=codename?strlen(codename):0; - } - - /* Avoid multiply rasterising the undefined glyph */ - if(len==7 && !strncmp(codename, ".notdef", 7)) { - len=0; - codename=0; - } - - /* But do rasterise it at least once */ - if(len==0) { - if(i==0) { - codename=".notdef"; - len=7; - } else - continue; - } - - /* See if this character is in the list of ranges specified - in the XLFD name */ - if(i!=0) { - for (j = 0; j < vals->nranges; j++) - if (i >= minchar(vals->ranges[j]) && - i <= maxchar(vals->ranges[j])) - break; - - /* If not, don't realize it. */ - if (vals->nranges && j == vals->nranges) - continue; - } - - rc = 0; - area = (struct region *)fontfcnB(S, (unsigned char *)codename, - &len, &rc); - if (rc < 0) { - rc = Type1ReturnCodeToXReturnCode(rc); - break; - } - else if (rc > 0) - continue; - - if (area == NULL) - continue; - - if (pFont->info.firstCol > i) - pFont->info.firstCol = i; - if (pFont->info.lastCol < i) - pFont->info.lastCol = i; - - h = area->ymax - area->ymin; - w = area->xmax - area->xmin; - paddedW = PAD(w, pad); - - if (h > 0 && w > 0) { - size = h * paddedW / 8; - glyphs[i].bits = (char *)xalloc(size); - if (glyphs[i].bits == NULL) { - rc = AllocError; - break; - } - } - else { - size = 0; - h = w = 0; - area->xmin = area->xmax = 0; - area->ymax = area->ymax = 0; - } - - glyphs[i].metrics.leftSideBearing = area->xmin; - x1 = (double)(x0 = area->ending.x - area->origin.x); - y1 = (double)(area->ending.y - area->origin.y); - glyphs[i].metrics.characterWidth = - (x0 + (x0 > 0 ? FPHALF : -FPHALF)) / (1 << FRACTBITS); - if (!glyphs[i].metrics.characterWidth && size == 0) - { - /* Zero size and zero extents: presumably caused by - the choice of transformation. Let's create a - small bitmap so we're not mistaken for an undefined - character. */ - h = w = 1; - size = paddedW = PAD(w, pad); - glyphs[i].bits = (char *)xalloc(size); - if (glyphs[i].bits == NULL) { - rc = AllocError; - break; - } - } - glyphs[i].metrics.attributes = - NEARESTPEL((long)(hypot(x1, y1) * sxmult)); - total_width += glyphs[i].metrics.attributes; - total_raw_width += abs((int)(INT16)glyphs[i].metrics.attributes); - count++; - glyphs[i].metrics.rightSideBearing = w + area->xmin; - glyphs[i].metrics.descent = area->ymax - NEARESTPEL(area->origin.y); - glyphs[i].metrics.ascent = h - glyphs[i].metrics.descent; - - - bzero(glyphs[i].bits, size); - if (h > 0 && w > 0) { - fill(glyphs[i].bits, h, paddedW, area, byte, bit, wordsize ); - } - - Destroy(area); - } - NoEncoding: - - delmemory(); - xfree(pool); - - if (pFont->info.firstCol > pFont->info.lastCol) - { - xfree(type1); - DestroyFontRec(pFont); - return BadFontName; - } - - if (i != 256) { - for (i--; i >= 0; i--) - if (glyphs[i].bits != NULL) - xfree(glyphs[i].bits); - xfree(type1); - DestroyFontRec(pFont); - return rc; - } - type1->pDefault = NULL; - - pFont->format = format; - - pFont->bit = bit; - pFont->byte = byte; - pFont->glyph = glyph; - pFont->scan = scan; - - pFont->info.firstRow = 0; - pFont->info.lastRow = 0; - - pFont->get_metrics = Type1GetMetrics; - pFont->get_glyphs = Type1GetGlyphs; - pFont->unload_font = Type1CloseFont; - pFont->unload_glyphs = NULL; - pFont->refcnt = 0; - - pFont->fontPrivate = (unsigned char *) type1; - - if (count) - { - total_raw_width = (total_raw_width * 10 + count / 2) / count; - if (total_width < 0) - { - /* Predominant direction is R->L */ - total_raw_width = -total_raw_width; - } - vals->width = (int)((double)total_raw_width * - vals->pixel_matrix[0] / 1000.0 + - (vals->pixel_matrix[0] > 0 ? .5 : -.5)); - } - - T1FillFontInfo(pFont, vals, fileName, entry->name.name, total_raw_width); - - *ppFont = pFont; - return Successful; -} - -#if XFONT_CID -unsigned int -getCID(FontPtr pFont, unsigned int charcode) -{ - unsigned int cidcode = 0; - Bool charvalid = FALSE; - cidglyphs *cid; - int i, j; - unsigned int char_row, char_col, rangelo_row, rangelo_col, k; - unsigned int rangehi_row, rangehi_col; - spacerange *spacerangeP; - cidrange *notdefrangeP, *cidrangeP; - - cid = (cidglyphs *)pFont->fontPrivate; - - if (cid == NULL) - return cidcode; - - char_row = (charcode >> 8) & 0xff; - char_col = charcode & 0xff; - - spacerangeP = CIDFontP->spacerangeP; - for (i = 0; i < CIDFontP->spacerangecnt; i++) { - for (j = 0; j < spacerangeP->rangecnt; j++) { - rangelo_row = - (spacerangeP->spacecode[j].srcCodeLo >> 8) & 0xff; - rangelo_col = spacerangeP->spacecode[j].srcCodeLo & 0xff; - rangehi_row = - (spacerangeP->spacecode[j].srcCodeHi >> 8) & 0xff; - rangehi_col = spacerangeP->spacecode[j].srcCodeHi & 0xff; - if (char_row >= rangelo_row && char_row <= rangehi_row && - char_col >= rangelo_col && char_col <= rangehi_col) { - charvalid = TRUE; - break; - } - } - if (charvalid) break; - spacerangeP = spacerangeP->next; - } - - if (charvalid) { - charvalid = FALSE; - cidrangeP = CIDFontP->cidrangeP; - for (i = 0; i < CIDFontP->cidrangecnt; i++) { - for (j = 0; j < cidrangeP->rangecnt; j++) { - rangelo_row = - (cidrangeP->range[j].srcCodeLo >> 8) & 0xff; - rangelo_col = cidrangeP->range[j].srcCodeLo & 0xff; - rangehi_row = - (cidrangeP->range[j].srcCodeHi >> 8) & 0xff; - rangehi_col = cidrangeP->range[j].srcCodeHi & 0xff; - if (char_row >= rangelo_row && char_row <= rangehi_row && - char_col >= rangelo_col && char_col <= rangehi_col) { - charvalid = TRUE; - for (k = cidrangeP->range[j].srcCodeLo; - k <= cidrangeP->range[j].srcCodeHi; k++) { - if (k == charcode) - cidcode = cidrangeP->range[j].dstCIDLo + k - - cidrangeP->range[j].srcCodeLo; - } - break; - } - } - if (charvalid) break; - cidrangeP = cidrangeP->next; - } - } - - if (charvalid) { - charvalid = FALSE; - notdefrangeP = CIDFontP->notdefrangeP; - for (i = 0; i < CIDFontP->notdefrangecnt; i++) { - for (j = 0; j < notdefrangeP->rangecnt; j++) { - rangelo_row = - (notdefrangeP->range[j].srcCodeLo >> 8) & 0xff; - rangelo_col = notdefrangeP->range[j].srcCodeLo & 0xff; - rangehi_row = - (notdefrangeP->range[j].srcCodeHi >> 8) & 0xff; - rangehi_col = notdefrangeP->range[j].srcCodeHi & 0xff; - if (char_row >= rangelo_row && char_row <= rangehi_row && - char_col >= rangelo_col && char_col <= rangehi_col) { - charvalid = TRUE; - for (k = notdefrangeP->range[j].srcCodeLo; - k <= notdefrangeP->range[j].srcCodeHi; k++) { - if (k == charcode) - /* the whole range is mapped to a single CID code */ - cidcode = notdefrangeP->range[j].dstCIDLo; - } - break; - } - } - if (charvalid) break; - notdefrangeP = notdefrangeP->next; - } - } - - /* If you specify a CMap that has more CIDs than a specified CIDFont, */ - /* the program could go beyond the number of entries in CIDMap. Make */ - /* sure that that does not happen. */ - if (cidcode < CIDFontP->CIDfontInfoP[CIDCOUNT].value.data.integer) - return cidcode; - else - return 0; -} - -static CharInfoPtr -CIDGetGlyph(FontPtr pFont, unsigned int charcode, CharInfoPtr pci) -{ - int rc; - CharInfoPtr cp = NULL; - unsigned int cidcode; - - /* character code -> CID */ - cidcode = getCID(pFont, charcode); - - cp = CIDGetGlyphInfo(pFont, cidcode, pci, &rc); - - if (rc != Successful && cidcode) { - cidcode = 0; - cp = CIDGetGlyphInfo(pFont, cidcode, pci, &rc); - } - - return cp; -} - -int -CIDGetGlyphs(FontPtr pFont, - unsigned long count, - unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - CharInfoPtr *glyphs) /* RETURN */ -{ - unsigned int code, char_row, char_col; - CharInfoPtr *glyphsBase; - register unsigned int c; - CharInfoPtr pci; - CharInfoPtr pDefault; - cidglyphs *cid; - register int firstCol; - int rc = 0; - int cid_valid = 0; - - cid = (cidglyphs *)pFont->fontPrivate; - - FontP = NULL; - - firstCol = pFont->info.firstCol; - pDefault = cid->pDefault; - glyphsBase = glyphs; - - switch (charEncoding) { - -#define EXIST(pci) \ - ((pci)->metrics.attributes || \ - (pci)->metrics.ascent != -(pci)->metrics.descent || \ - (pci)->metrics.leftSideBearing != (pci)->metrics.rightSideBearing) - - case Linear8Bit: - case TwoD8Bit: - if (pFont->info.firstRow > 0) - break; - while (count--) { - c = (*chars++); - if (c >= firstCol && c <= pFont->info.lastCol) { - code = c - firstCol; - if (!(pci = (CharInfoRec *)cid->glyphs[code]) || - ((long)pci->bits == CID_BITMAP_UNDEFINED)) { - /* load font if not already loaded */ - if(!cid_valid) { - if(!CIDfontfcnA(cid->CIDFontName, cid->CMapName, &rc)) { FontP = NULL; - return Type1ReturnCodeToXReturnCode(rc); - } - cid_valid = 1; - } - pci = CIDGetGlyph(pFont, c, pci); - } - if (pci && EXIST(pci)) { - *glyphs++ = pci; - cid->glyphs[code] = pci; - } else if (pDefault) { - *glyphs++ = pDefault; - cid->glyphs[code] = pDefault; - } - } else if (pDefault) - *glyphs++ = pDefault; - } - break; - case Linear16Bit: - while (count--) { - char_row = *chars++; - char_col = *chars++; - c = char_row << 8; - c = (c | char_col); - if (pFont->info.firstRow <= char_row && char_row <= - pFont->info.lastRow && pFont->info.firstCol <= char_col && - char_col <= pFont->info.lastCol) { - code = pFont->info.lastCol - pFont->info.firstCol + 1; - char_row = char_row - pFont->info.firstRow; - char_col = char_col - pFont->info.firstCol; - code = char_row * code + char_col; - if (!(pci = (CharInfoRec *)cid->glyphs[code]) || - ((long)pci->bits == CID_BITMAP_UNDEFINED)) { - /* load font if not already loaded */ - if(!cid_valid) { - if(!CIDfontfcnA(cid->CIDFontName, cid->CMapName, &rc)) { FontP = NULL; - return Type1ReturnCodeToXReturnCode(rc); - } - cid_valid = 1; - } - pci = CIDGetGlyph(pFont, c, pci); - } - if (pci && EXIST(pci)) { - *glyphs++ = pci; - cid->glyphs[code] = pci; - } else if (pDefault) { - *glyphs++ = pDefault; - cid->glyphs[code] = pDefault; - } - } else if (pDefault) - *glyphs++ = pDefault; - } - break; - - case TwoD16Bit: - while (count--) { - char_row = (*chars++); - char_col = (*chars++); - c = char_row << 8; - c = (c | char_col); - if (pFont->info.firstRow <= char_row && char_row <= - pFont->info.lastRow && pFont->info.firstCol <= char_col && - char_col <= pFont->info.lastCol) { - code = pFont->info.lastCol - pFont->info.firstCol + 1; - char_row = char_row - pFont->info.firstRow; - char_col = char_col - pFont->info.firstCol; - code = char_row * code + char_col; - if (!(pci = (CharInfoRec *)cid->glyphs[code]) || - ((long)pci->bits == CID_BITMAP_UNDEFINED)) { - /* load font if not already loaded */ - if(!cid_valid) { - if(!CIDfontfcnA(cid->CIDFontName, cid->CMapName, &rc)) { FontP = NULL; - return Type1ReturnCodeToXReturnCode(rc); - } - cid_valid = 1; - } - pci = CIDGetGlyph(pFont, c, pci); - } - if (pci && EXIST(pci)) { - *glyphs++ = pci; - cid->glyphs[code] = pci; - } else if (pDefault) { - *glyphs++ = pDefault; - cid->glyphs[code] = pDefault; - } - } else if (pDefault) - *glyphs++ = pDefault; - } - break; - } - *glyphCount = glyphs - glyphsBase; - return Successful; - -#undef EXIST -} -#endif - -static int -Type1GetGlyphs(FontPtr pFont, - unsigned long count, - unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - CharInfoPtr *glyphs) /* RETURN */ -{ - unsigned int firstRow; - unsigned int numRows; - CharInfoPtr *glyphsBase; - register unsigned int c; - register CharInfoPtr pci; - unsigned int r; - CharInfoPtr pDefault; - register struct type1font *type1Font; - register int firstCol; - - type1Font = (struct type1font *) pFont->fontPrivate; - firstCol = pFont->info.firstCol; - pDefault = type1Font->pDefault; - glyphsBase = glyphs; - - switch (charEncoding) { - -#define EXIST(pci) \ - ((pci)->metrics.attributes || \ - (pci)->metrics.ascent != -(pci)->metrics.descent || \ - (pci)->metrics.leftSideBearing != (pci)->metrics.rightSideBearing) - - case Linear8Bit: - case TwoD8Bit: - if (pFont->info.firstRow > 0) - break; - while (count--) { - c = (*chars++); - if (c >= firstCol && - (pci = &type1Font->glyphs[c]) && - EXIST(pci)) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - break; - case Linear16Bit: - while (count--) { - c = *chars++ << 8; - c = (c | *chars++); - if (c < 256 && c >= firstCol && - (pci = &type1Font->glyphs[c]) && - EXIST(pci)) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - break; - - case TwoD16Bit: - firstRow = pFont->info.firstRow; - numRows = pFont->info.lastRow - firstRow + 1; - while (count--) { - r = (*chars++) - firstRow; - c = (*chars++); - if (r < numRows && c < 256 && c >= firstCol && - (pci = &type1Font->glyphs[(r << 8) + c]) && - EXIST(pci)) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - break; - } - *glyphCount = glyphs - glyphsBase; - return Successful; - -#undef EXIST -} - -#if XFONT_CID -static CharInfoRec nonExistantChar; - -int -CIDGetMetrics(FontPtr pFont, - unsigned long count, - unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - xCharInfo **glyphs) /* RETURN */ -{ - int ret; - cidglyphs *cid; - CharInfoPtr oldDefault; - char cidafmname[CID_PATH_MAX]; - char CIDFontName[CID_NAME_MAX]; - char *ptr; - - cid = (cidglyphs *)pFont->fontPrivate; - - strcpy(cidafmname, cid->CIDFontName); - if (!(ptr = strrchr(cidafmname, '/'))) - return BadFontName; - - *ptr = '\0'; - - strcpy(CIDFontName, ptr + 1); - - if (!(ptr = strrchr(cidafmname, '/'))) - return BadFontName; - - *ptr = '\0'; - - strcat(cidafmname, "/AFM/"); - strcat(cidafmname, CIDFontName); - - strcat(cidafmname, ".afm"); - - oldDefault = cid->pDefault; - cid->pDefault = &nonExistantChar; - - ret = CIDGetAFM(pFont, count, chars, charEncoding, glyphCount, (CharInfoPtr -*)glyphs, cidafmname); - if (ret != Successful) - ret = CIDGetGlyphs(pFont, count, chars, charEncoding, glyphCount, - (CharInfoPtr *)glyphs); - - *ptr = 0; - cid->pDefault = oldDefault; - return ret; -} -#endif - -static int -Type1GetMetrics(FontPtr pFont, - unsigned long count, - unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - xCharInfo **glyphs) /* RETURN */ -{ - static CharInfoRec nonExistantChar; - - int ret; - struct type1font *type1Font; - CharInfoPtr oldDefault; - - type1Font = (struct type1font *) pFont->fontPrivate; - oldDefault = type1Font->pDefault; - type1Font->pDefault = &nonExistantChar; - ret = Type1GetGlyphs(pFont, count, chars, charEncoding, glyphCount, (CharInfoPtr *) glyphs); - type1Font->pDefault = oldDefault; - return ret; -} - -#if XFONT_CID -void -CIDCloseFont(FontPtr pFont) -{ - register int i; - cidglyphs *cid; - int nchars; - - if (pFont) { - - cid = (cidglyphs *)pFont->fontPrivate; - - if (cid) { - - if (cid->CIDFontName && !strcmp(cid->CIDFontName, CurCIDFontName) - && cid->CMapName && !strcmp(cid->CMapName, CurCMapName)){ - strcpy(CurCIDFontName, ""); /* initialize to none */ - strcpy(CurCMapName, ""); /* initialize to none */ - } - - if (cid->CIDFontName) - xfree(cid->CIDFontName); - - if (cid->CMapName) - xfree(cid->CMapName); - - nchars = (pFont->info.lastRow - pFont->info.firstRow + 1) * - (pFont->info.lastCol - pFont->info.firstCol + 1); - - for (i = 0; i < nchars; i++) { - if (cid->glyphs[i] && (cid->glyphs[i] != &nonExistantChar)) { - if (cid->glyphs[i]->bits) - xfree(cid->glyphs[i]->bits); - xfree(cid->glyphs[i]); - } - } - - if (cid->glyphs) - xfree(cid->glyphs); - - if (cid->AFMinfo) - xfree(cid->AFMinfo); -#ifdef USE_MMAP - if (cid->CIDdata) - munmap(cid->CIDdata, cid->CIDsize); -#endif - xfree(cid); - } - - if (pFont->info.props) - xfree(pFont->info.props); - - if (pFont->info.isStringProp) - xfree(pFont->info.isStringProp); - - DestroyFontRec(pFont); - } -} -#endif - -void -Type1CloseFont(FontPtr pFont) -{ - register int i; - struct type1font *type1; - - type1 = (struct type1font *) pFont->fontPrivate; - for (i=0; i < 256; i++) - if (type1->glyphs[i].bits != NULL) - xfree(type1->glyphs[i].bits); - xfree(type1); - - if (pFont->info.props) - xfree(pFont->info.props); - - if (pFont->info.isStringProp) - xfree(pFont->info.isStringProp); - - DestroyFontRec(pFont); -} - -static void -fill(char *dest, /* destination bitmap */ - int h, int w, /* dimensions of 'dest', w padded */ - struct region *area, /* region to write to 'dest' */ - int byte, int bit, /* flags; LSBFirst or MSBFirst */ - int wordsize) /* number of bits per word for LSB/MSB purposes */ -{ - register struct edgelist *edge; /* for looping through edges */ - register char *p; /* current scan line in 'dest' */ - register int y; /* for looping through scans */ - register int wbytes = w / 8; /* number of bytes in width */ - register pel *leftP,*rightP; /* pointers to X values, left and right */ - int xmin = area->xmin; /* upper left X */ - int ymin = area->ymin; /* upper left Y */ - - for (edge = area->anchor; VALIDEDGE(edge); edge = edge->link->link) { - - p = dest + (edge->ymin - ymin) * wbytes; - leftP = edge->xvalues; - rightP = edge->link->xvalues; - - for (y = edge->ymin; y < edge->ymax; y++) { - fillrun(p, *leftP++ - xmin, *rightP++ - xmin, bit); - p += wbytes; - } - } -/* -Now, as an afterthought, we'll go reorganize if odd byte order requires -it: -*/ - if (byte == LSBFirst && wordsize != 8) { - register int i; - - switch (wordsize) { - case 16: - { - register unsigned short data,*p; - - p = (unsigned short *) dest; - - for (i = h * w /16; --i >= 0;) { - data = *p; - *p++ = (data << 8) + (data >> 8); - } - break; - } - case 64: - case 32: - { - register unsigned long data,*p; - - p = (unsigned long *) dest; - - for (i = h * w / 32; --i >= 0;) { - data = *p; - *p++ = (data << 24) + (data >> 24) - + (0xFF00 & (data >> 8)) - + (0xFF0000 & (data << 8)); - } - if (wordsize == 64) { - - p = (unsigned long *) dest; - - for (i = h * w / 64; --i >= 0;) { - data = *p++; - p[-1] = p[0]; - *p++ = data; - } - } - break; - } - default: - Abort("xiFill: unknown format"); - } - } - -} - -#define ALLONES 0xFF - -static void -fillrun(char *p, /* address of this scan line */ - pel x0, pel x1, /* left and right X */ - int bit) /* format: LSBFirst or MSBFirst */ -{ - register int startmask,endmask; /* bits to set in first and last char*/ - register int middle; /* number of chars between start and end + 1 */ - - if (x1 <= x0) - return; - middle = x1/8 - x0/8; - p += x0/8; - x0 &= 7; x1 &= 7; - if (bit == LSBFirst) { - startmask = ALLONES << x0; - endmask = ~(ALLONES << x1); - } - else { - startmask = ALLONES >> x0; - endmask = ~(ALLONES >> x1); - } - if (middle == 0) - *p++ |= startmask & endmask; - else { - *p++ |= startmask; - while (--middle > 0) - *p++ = (char)ALLONES; - *p |= endmask; - } -} - -#define CAPABILITIES (CAP_MATRIX | CAP_CHARSUBSETTING) - -#if XFONT_CID -FontRendererRec CIDRendererInfo[] = { - { ".cid", 4, NULL, CIDOpenScalable, - NULL, CIDGetInfoScalable, 0, CAPABILITIES } -}; -#endif - -#if XFONT_CID -FontRendererRec Type1RendererInfo[] = { -#else -static FontRendererRec renderers[] = { -#endif - { ".pfa", 4, NULL, Type1OpenScalable, - NULL, Type1GetInfoScalable, 0, CAPABILITIES }, - { ".pfb", 4, NULL, Type1OpenScalable, - NULL, Type1GetInfoScalable, 0, CAPABILITIES } -}; - -#if XFONT_CID -void -CIDRegisterFontFileFunctions(void) -{ - int i; - - Type1InitStdProps(); - for (i=0; i < sizeof(CIDRendererInfo) / sizeof(FontRendererRec); i++) - FontFileRegisterRenderer(&CIDRendererInfo[i]); -} -#endif - -void -Type1RegisterFontFileFunctions(void) -{ - int i; - -#if XFONT_CID - Type1InitStdProps(); - for (i=0; i < sizeof(Type1RendererInfo) / sizeof(FontRendererRec); i++) - FontFilePriorityRegisterRenderer(&Type1RendererInfo[i], -10); -#else - T1InitStdProps(); - for (i=0; i < sizeof(renderers) / sizeof(FontRendererRec); i++) - FontFilePriorityRegisterRenderer(&renderers[i], -10); -#endif -} - -int -Type1ReturnCodeToXReturnCode(int rc) -{ - switch(rc) { - case SCAN_OK: - return Successful; - case SCAN_FILE_EOF: - /* fall through to BadFontFormat */ - case SCAN_ERROR: - return BadFontFormat; - case SCAN_OUT_OF_MEMORY: - return AllocError; - case SCAN_FILE_OPEN_ERROR: - return BadFontName; - case SCAN_TRUE: - case SCAN_FALSE: - case SCAN_END: - /* fall through */ - default: - /* this should not happen */ -#if XFONT_CID - ErrorF("Font return code cannot be converted to X return code: %d\n", rc); -#else - ErrorF("Type1 return code not convertable to X return code: %d\n", rc); -#endif - return rc; - } -} - -#if XFONT_CID -CharInfoPtr -CIDRenderGlyph(FontPtr pFont, psobj *charstringP, psobj *subarrayP, - struct blues_struct *bluesP, CharInfoPtr pci, int *mode) -{ - int bit, - byte, - glyph, - scan, - image; - int pad,wordsize; /* scan & image in bits */ - long *pool; /* memory pool for ximager objects */ - int size; /* for memory size calculations */ - struct XYspace *S; /* coordinate space for character */ - struct region *area; - CharInfoRec *glyphs; - int len, rc; - long x0; - double x1, y1, t1 = .001, t2 = 0.0, t3 = 0.0, t4 = .001; - double sxmult; - long h,w; - long paddedW; - cidglyphs *cid; - fsBitmapFormat format = 0; - fsBitmapFormatMask fmask = 0; - - cid = (cidglyphs *)pFont->fontPrivate; - - /* set up default values */ - FontDefaultFormat(&bit, &byte, &glyph, &scan); - /* get any changes made from above */ - rc = CheckFSFormat(format, fmask, &bit, &byte, &scan, &glyph, &image); - if (rc != Successful) { - *mode = rc; - return(NULL); - } - - pad = glyph * 8; - wordsize = scan * 8; - -#define PAD(bits, pad) (((bits)+(pad)-1)&-(pad)) - - /* heuristic for "maximum" size of pool we'll need: */ - size = 200000 + 600 * - (int)hypot(cid->pixel_matrix[2], cid->pixel_matrix[3]) - * sizeof(short); - if (size < 0 || NULL == (pool = (long *) xalloc(size))) { - *mode = AllocError; - return(NULL); - } - - addmemory(pool, size); - - if (pci && (long)pci->bits == CID_BITMAP_UNDEFINED) - glyphs = pci; - else { - if (!(glyphs = (CharInfoRec *)xalloc(sizeof(CharInfoRec)))) { - delmemory(); - xfree(pool); - *mode = AllocError; - return(NULL); - } - bzero(glyphs, sizeof(CharInfoRec)); - } - - S = (struct XYspace *) t1_Transform((struct xobject *)IDENTITY, - t1, t2, t3, t4); - - S = (struct XYspace *) Permanent(t1_Transform((struct xobject *)S, - cid->pixel_matrix[0], - -cid->pixel_matrix[1], - cid->pixel_matrix[2], - -cid->pixel_matrix[3])); - - /* multiplier for computation of raw values */ - sxmult = hypot(cid->pixel_matrix[0], cid->pixel_matrix[1]); - if (sxmult > EPS) sxmult = 1000.0 / sxmult; - - rc = 0; - area = (struct region *)CIDfontfcnC(S, charstringP, subarrayP, bluesP, - &len, &rc); - if (rc < 0 || area == NULL) { - delmemory(); - xfree(pool); - if (pci != glyphs) xfree(glyphs); - *mode = Type1ReturnCodeToXReturnCode(rc); - return(NULL); - } - - h = area->ymax - area->ymin; - w = area->xmax - area->xmin; - paddedW = PAD(w, pad); - - if (h > 0 && w > 0) { - size = h * paddedW / 8; - glyphs[0].bits = (char *)xalloc(size); - if (glyphs[0].bits == NULL) { - Destroy(area); - delmemory(); - xfree(pool); - if (pci != glyphs) xfree(glyphs); - *mode = AllocError; - return(NULL); - } - bzero(glyphs[0].bits, size); - } - else { - size = 0; - h = w = 0; - area->xmin = area->xmax = 0; - area->ymax = area->ymax = 0; - glyphs[0].bits = NULL; - } - - glyphs[0].metrics.leftSideBearing = area->xmin; - x1 = (double)(x0 = area->ending.x - area->origin.x); - y1 = (double)(area->ending.y - area->origin.y); - glyphs[0].metrics.characterWidth = - (x0 + (x0 > 0 ? FPHALF : -FPHALF)) / (1 << FRACTBITS); - if (!glyphs[0].metrics.characterWidth && size == 0) - { - /* Zero size and zero extents: presumably caused by - the choice of transformation. Let's create a - small bitmap so we're not mistaken for an undefined - character. */ - h = w = 1; - size = paddedW = PAD(w, pad); - glyphs[0].bits = (char *)xalloc(size); - if (glyphs[0].bits == NULL) { - Destroy(area); - delmemory(); - xfree(pool); - if (pci != glyphs) xfree(glyphs); - *mode = AllocError; - return(NULL); - } - bzero(glyphs[0].bits, size); - } - glyphs[0].metrics.attributes = - NEARESTPEL((long)(hypot(x1, y1) * sxmult)); - glyphs[0].metrics.rightSideBearing = w + area->xmin; - glyphs[0].metrics.descent = area->ymax - NEARESTPEL(area->origin.y); - glyphs[0].metrics.ascent = h - glyphs[0].metrics.descent; - - if (h > 0 && w > 0) - fill(glyphs[0].bits, h, paddedW, area, byte, bit, wordsize); - Destroy(area); - delmemory(); - xfree(pool); - *mode = Successful; - return(glyphs); -} -#endif diff --git a/nx-X11/lib/font/Type1/t1hdigit.h b/nx-X11/lib/font/Type1/t1hdigit.h deleted file mode 100644 index e05f0de5d..000000000 --- a/nx-X11/lib/font/Type1/t1hdigit.h +++ /dev/null @@ -1,40 +0,0 @@ -/* $Xorg: t1hdigit.h,v 1.3 2000/08/17 19:46:33 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* Indicators for special characters in the p_hdigit.h tables */ -#define HERROR (0xfe) -#define HWHITE_SPACE (0xfd) -#define HRIGHT_ANGLE (0xfc) -#define LAST_HDIGIT (0xf0) - -/* Declarations for the tables */ -#define HighHexP (HighHex+1) -extern unsigned char HighHex[]; -#define LowHexP (LowHex+1) -extern unsigned char LowHex[]; diff --git a/nx-X11/lib/font/Type1/t1imager.h b/nx-X11/lib/font/Type1/t1imager.h deleted file mode 100644 index 9730f9a47..000000000 --- a/nx-X11/lib/font/Type1/t1imager.h +++ /dev/null @@ -1,84 +0,0 @@ -/* $Xorg: t1imager.h,v 1.3 2000/08/17 19:46:33 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/t1imager.h,v 1.4 2001/01/17 19:43:23 dawes Exp $ */ - - -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "regions.h" - -typedef struct xobject *xobject; -typedef struct segment *path; -typedef struct region *region; -typedef struct XYspace *XYspace; - - -#ifndef NULL -#include <stddef.h> -#endif - -#ifndef TRUE -#define TRUE 1 -#endif - -#ifndef FALSE -#define FALSE 0 -#endif - - -#define WINDINGRULE -2 -#define EVENODDRULE -3 - -#define CONTINUITY 0x80 /* can be added to above rules; e.g. WINDINGRULE+CONTINUITY */ - - -/* -Generic null object definition: -*/ -#define NULLOBJECT ((xobject)NULL) - -/* -Null path definition: -*/ -#define NULLPATH NULLOBJECT - -/* -Full page and null region definition: -*/ -#define INFINITY t1_Infinity -#ifndef NOEXTERNS -extern region *INFINITY; -#endif -#define NULLREGION NULLOBJECT - -#define FF_PARSE_ERROR 5 -#define FF_PATH 1 - diff --git a/nx-X11/lib/font/Type1/t1info.c b/nx-X11/lib/font/Type1/t1info.c deleted file mode 100644 index 322572ee2..000000000 --- a/nx-X11/lib/font/Type1/t1info.c +++ /dev/null @@ -1,1096 +0,0 @@ -/* $Xorg: t1info.c,v 1.4 2001/02/09 02:04:01 xorgcvs Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License, subject to the license given below, to use, - * copy, modify, and distribute this software * and its - * documentation for any purpose and without fee is hereby - * granted, provided that the above copyright notice appear - * in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software - * without specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * Author: Carol H. Thompson IBM Almaden Research Center - * Modeled on spinfo.c by Dave Lemke, Network Computing Devices, Inc - * which contains the following copyright and permission notices: - * - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices and Digital make no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/t1info.c,v 1.18tsi Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontutil.h> -#ifndef FONTMODULE -#include <stdio.h> -#ifndef BUILDCID -#include <math.h> -#endif -#else -#include "xf86_ansic.h" -#endif -#include <X11/fonts/FSproto.h> - -#if XFONT_CID -#ifndef FONTMODULE -#ifdef _XOPEN_SOURCE -#include <math.h> -#else -#define _XOPEN_SOURCE -#include <math.h> -#undef _XOPEN_SOURCE -#endif -#endif -#include "objects.h" -#include "spaces.h" -#include "range.h" -#endif - -#if XFONT_CID -#include "util.h" -#include "fontfcn.h" - -#if defined(HAVE_CFM) || defined(CID_ALL_CHARS) -#ifndef DEFAULT_CFM_DIR -#define DEFAULT_CFM_DIR "./" -#endif -char cfmDefaultDir[] = DEFAULT_CFM_DIR; -#define CFMMAGIC 0x91239123 -#endif -#endif -#include "t1intf.h" - -#define DECIPOINTSPERINCH 722.7 -#define DEFAULTRES 75 -#define DEFAULTPOINTSIZE 120 - -enum scaleType { - atom, truncate_atom, pixel_size, point_size, resolution_x, - resolution_y, average_width -}; - -#if XFONT_CID -extern cidfont *CIDFontP; -static int stdpropsinit = 0; - -typedef struct cfm_rec { - xCharInfo maxbounds; - xCharInfo minbounds; - xCharInfo ink_maxbounds; - xCharInfo ink_minbounds; - INT32 totalrw; - INT16 maxo; - INT16 alle; -} cfmrec; -#endif - -typedef struct _fontProp { - char *name; - long atom; - enum scaleType type; -} fontProp; - -static fontProp fontNamePropTable[] = { /* Example: */ - { "FOUNDRY", 0, atom }, /* adobe */ - { "FAMILY_NAME", 0, atom }, /* times roman */ - { "WEIGHT_NAME", 0, atom }, /* bold */ - { "SLANT", 0, atom }, /* i */ - { "SETWIDTH_NAME", 0, atom }, /* normal */ - { "ADD_STYLE_NAME", 0, atom }, /* */ - { "PIXEL_SIZE", 0, pixel_size }, /* 18 */ - { "POINT_SIZE", 0, point_size }, /* 180 */ - { "RESOLUTION_X", 0, resolution_x }, /* 72 */ - { "RESOLUTION_Y", 0, resolution_y }, /* 72 */ - { "SPACING", 0, atom }, /* p */ - { "AVERAGE_WIDTH", 0, average_width }, /* 0 */ - { "CHARSET_REGISTRY", 0, atom }, /* ISO8859 */ - { "CHARSET_ENCODING", 0, truncate_atom } /* 1 */ -}; - -/* NOTICE: Following array is closely related to the sequence of defines - following it. */ -static fontProp extraProps[] = { - { "FONT", 0, }, - { "COPYRIGHT", 0, }, - { "RAW_PIXEL_SIZE", 0, }, - { "RAW_POINT_SIZE", 0, }, - { "RAW_ASCENT", 0, }, - { "RAW_DESCENT", 0, }, - { "RAW_AVERAGE_WIDTH", 0, }, - { "FACE_NAME", 0, }, - { "FONT_TYPE", 0, }, - { "RASTERIZER_NAME", 0, } -}; - -/* this is a bit kludgy */ -#define FONTPROP 0 -#define COPYRIGHTPROP 1 -#define RAWPIXELPROP 2 -#define RAWPOINTPROP 3 -#define RAWASCENTPROP 4 -#define RAWDESCENTPROP 5 -#define RAWWIDTHPROP 6 -#define FACE_NAMEPROP 7 -#define FONT_TYPEPROP 8 -#define RASTERIZER_NAMEPROP 9 - -#define NNAMEPROPS (sizeof(fontNamePropTable) / sizeof(fontProp)) -#define NEXTRAPROPS (sizeof(extraProps) / sizeof(fontProp)) - -#define NPROPS (NNAMEPROPS + NEXTRAPROPS) - -/*ARGSUSED*/ -static void -FillHeader(FontInfoPtr pInfo, FontScalablePtr Vals) -{ - /* OpenScalable in T1FUNCS sets the following: - pInfo->firstCol, - pInfo->firstRow, - pInfo->lastCol, and - pInfo->lastRow. */ - /* the following are ununsed - pInfo->pad. */ - - /* Items we should handle better someday +++ */ - pInfo->defaultCh = 0; - pInfo->drawDirection = LeftToRight; - if (Vals->point_matrix[0] == Vals->point_matrix[3]) - pInfo->anamorphic = 0; - else - pInfo->anamorphic = 1; - pInfo->inkMetrics = 0; /* no ink metrics here */ - pInfo->cachable = 1; /* no licensing (yet) */ -} - -static void -adjust_min_max(xCharInfo *minc, xCharInfo *maxc, xCharInfo *tmp) -{ -#define MINMAX(field,ci) \ - if (minc->field > (ci)->field) \ - minc->field = (ci)->field; \ - if (maxc->field < (ci)->field) \ - maxc->field = (ci)->field; - - MINMAX(ascent, tmp); - MINMAX(descent, tmp); - MINMAX(leftSideBearing, tmp); - MINMAX(rightSideBearing, tmp); - MINMAX(characterWidth, tmp); - - /* Do MINMAX for attributes field. Since that field is CARD16, - we'll cast to a signed integer */ - if ((INT16)minc->attributes > (INT16)tmp->attributes) - minc->attributes = tmp->attributes; - if ((INT16)maxc->attributes < (INT16)tmp->attributes) - maxc->attributes = tmp->attributes; - -#undef MINMAX -} - -static void -ComputeBounds(FontInfoPtr pInfo, CharInfoPtr pChars, FontScalablePtr Vals) -{ - int i; - xCharInfo minchar, maxchar; - int numchars = 0; - int totchars; - int overlap; - int maxlap; - - minchar.ascent = minchar.descent = - minchar.leftSideBearing = minchar.rightSideBearing = - minchar.characterWidth = minchar.attributes = 32767; - maxchar.ascent = maxchar.descent = - maxchar.leftSideBearing = maxchar.rightSideBearing = - maxchar.characterWidth = maxchar.attributes = -32767; - - maxlap = -32767; - totchars = pInfo->lastCol - pInfo->firstCol + 1; - pChars += pInfo->firstCol; - pInfo->allExist = 1; - for (i = 0; i < totchars; i++,pChars++) { - xCharInfo *pmetrics = &pChars->metrics; - - if (pmetrics->attributes || - pmetrics->ascent != -pmetrics->descent || - pmetrics->leftSideBearing != pmetrics->rightSideBearing) { - numchars++; - adjust_min_max(&minchar, &maxchar, pmetrics); - overlap = pmetrics->rightSideBearing - pmetrics->characterWidth; - if (overlap > maxlap) maxlap = overlap; - } - else pInfo->allExist = 0; - } - - /* If we're monospaced, round the average width field to the - nearest pixel */ - if (minchar.characterWidth == maxchar.characterWidth) - Vals->width = minchar.characterWidth * 10; - - pInfo->maxbounds = maxchar; - pInfo->minbounds = minchar; - pInfo->ink_maxbounds = maxchar; - pInfo->ink_minbounds = minchar; - pInfo->maxOverlap = maxlap + -(minchar.leftSideBearing); - - /* Set the pInfo flags */ - /* Properties set by FontComputeInfoAccelerators: - pInfo->noOverlap; - pInfo->terminalFont; - pInfo->constantMetrics; - pInfo->constantWidth; - pInfo->inkInside; - - */ - FontComputeInfoAccelerators (pInfo); -} - -#if XFONT_CID -#ifdef CID_ALL_CHARS -void -ComputeBoundsAllChars(FontPtr pFont, char *cfmfilename, double sxmult) -{ - FILE *cfm; - CARD32 magic; - int count = 0; - int maxlap, overlap, i, j, k, ret; - xCharInfo minchar, maxchar; - cidrange *cidrangeP; - unsigned char ccode[2]; - unsigned long ccount; - xCharInfo *pmetrics; - long total_raw_width = 0, total_width = 0; - char cfmd[CID_PATH_MAX]; - cfmrec *cfmp; - char *p; - - if (!(cfm = fopen(cfmfilename, "w"))) { - fprintf(stderr, - "Unable to open the file %s. You are probably not logged in as root.\n", - cfmfilename); - p = strrchr(cfmfilename, '/'); - if (p == NULL) exit(1); - strcpy(cfmd, cfmDefaultDir); - strcat(cfmd, p + 1); - if (!(cfm = fopen(cfmd, "w"))) { - fprintf(stderr, - "Switching to current directory. Unable to open the file %s.\n", - cfmd); - exit(1); - } - } - - if ((cfmp = (cfmrec *)xalloc(sizeof(cfmrec))) == NULL) { - fprintf(stderr, "Unable to allocate memory."); - exit(1); - } - bzero(cfmp, sizeof(cfmrec)); - - minchar.ascent = minchar.descent = - minchar.leftSideBearing = minchar.rightSideBearing = - minchar.characterWidth = minchar.attributes = 32767; - maxchar.ascent = maxchar.descent = - maxchar.leftSideBearing = maxchar.rightSideBearing = - maxchar.characterWidth = maxchar.attributes = -32767; - - maxlap = -32767; - cfmp->alle = 1; - cidrangeP = CIDFontP->cidrangeP; - - /* go through all character codes specified in a given CMap */ - for (i = 0; i < CIDFontP->cidrangecnt; i++) { - for (j = 0; j < cidrangeP->rangecnt; j++) { - for (k = cidrangeP->range[j].srcCodeLo; - k <= cidrangeP->range[j].srcCodeHi; k++) { - ccode[0] = (k >> 8) & 0xff; - ccode[1] = k & 0xff; - ret = CIDGetMetrics(pFont, 1, ccode, Linear16Bit, &ccount, &pmetrics); - if (ret != Successful || (ret == Successful && pmetrics == NULL)) - continue; - total_width += pmetrics->attributes; - total_raw_width += abs((int)(INT16)pmetrics->attributes); - if (pmetrics->attributes || - pmetrics->ascent != -pmetrics->descent || - pmetrics->leftSideBearing != pmetrics->rightSideBearing) { - count++; - adjust_min_max(&minchar, &maxchar, pmetrics); - overlap = pmetrics->rightSideBearing - pmetrics->characterWidth; - if (overlap > maxlap) maxlap = overlap; - } - else cfmp->alle = 0; - } - } - } - - if (count) - { - total_raw_width = (total_raw_width * 10 + count / 2) / count; - if (total_width < 0) - { - /* Predominant direction is R->L */ - total_raw_width = -total_raw_width; - } - } - - cfmp->totalrw = (INT32)total_raw_width; - - cfmp->maxbounds.leftSideBearing = - floor((double)maxchar.leftSideBearing * sxmult + 0.5); - cfmp->maxbounds.rightSideBearing = - floor((double)maxchar.rightSideBearing * sxmult + 0.5); - cfmp->maxbounds.characterWidth = - floor((double)maxchar.characterWidth * sxmult + 0.5); - cfmp->maxbounds.ascent = - floor((double)maxchar.ascent * sxmult + 0.5); - cfmp->maxbounds.descent = - floor((double)maxchar.descent * sxmult); - cfmp->maxbounds.attributes = maxchar.attributes; - - cfmp->minbounds.leftSideBearing = - floor((double)minchar.leftSideBearing * sxmult + 0.5); - cfmp->minbounds.rightSideBearing = - floor((double)minchar.rightSideBearing * sxmult + 0.5); - cfmp->minbounds.characterWidth = - floor((double)minchar.characterWidth * sxmult + 0.5); - cfmp->minbounds.ascent = - floor((double)minchar.ascent * sxmult + 0.5); - cfmp->minbounds.descent = - floor((double)minchar.descent * sxmult + 0.5); - cfmp->minbounds.attributes = minchar.attributes; - - cfmp->ink_maxbounds.leftSideBearing = - floor((double)maxchar.leftSideBearing * sxmult + 0.5); - cfmp->ink_maxbounds.rightSideBearing = - floor((double)maxchar.rightSideBearing * sxmult + 0.5); - cfmp->ink_maxbounds.characterWidth = - floor((double)maxchar.characterWidth * sxmult + 0.5); - cfmp->ink_maxbounds.ascent = - floor((double)maxchar.ascent * sxmult + 0.5); - cfmp->ink_maxbounds.descent = - floor((double)maxchar.descent * sxmult + 0.5); - cfmp->ink_maxbounds.attributes = maxchar.attributes; - - cfmp->ink_minbounds.leftSideBearing = - floor((double)minchar.leftSideBearing * sxmult + 0.5); - cfmp->ink_minbounds.rightSideBearing = - floor((double)minchar.rightSideBearing * sxmult + 0.5); - cfmp->ink_minbounds.characterWidth = - floor((double)minchar.characterWidth * sxmult + 0.5); - cfmp->ink_minbounds.ascent = - floor((double)minchar.ascent * sxmult + 0.5); - cfmp->ink_minbounds.descent = - floor((double)minchar.descent * sxmult + 0.5); - cfmp->ink_minbounds.attributes = minchar.attributes; - - cfmp->maxo = (INT32)(maxlap + -(minchar.leftSideBearing)); - - magic = CFMMAGIC; - fwrite(&magic, sizeof(CARD32), 1, cfm); - fwrite(cfmp, sizeof(cfmrec), 1, cfm); - xfree(cfmp); - fclose(cfm); -} -#else -static long -ComputeBoundsAll(FontPtr pFont) -{ - int count = 0; - int maxlap, overlap, i, j, k, ret; - xCharInfo minchar, maxchar; - cidrange *cidrangeP; - unsigned char ccode[2]; - unsigned long ccount; - xCharInfo *pmetrics; - CharInfoRec *cinfo[1]; - long total_raw_width = 0, total_width = 0; - FontInfoPtr pInfo = &(pFont->info); - - minchar.ascent = minchar.descent = - minchar.leftSideBearing = minchar.rightSideBearing = - minchar.characterWidth = minchar.attributes = 32767; - maxchar.ascent = maxchar.descent = - maxchar.leftSideBearing = maxchar.rightSideBearing = - maxchar.characterWidth = maxchar.attributes = -32767; - - maxlap = -32767; - pInfo->allExist = 1; - cidrangeP = CIDFontP->cidrangeP; - - /* go through all character codes specified in a given CMap */ - for (i = 0; i < CIDFontP->cidrangecnt; i++) { - for (j = 0; j < cidrangeP->rangecnt; j++) { - for (k = cidrangeP->range[j].srcCodeLo; - k <= cidrangeP->range[j].srcCodeHi; k++) { - ccode[0] = (k >> 8) & 0xff; - ccode[1] = k & 0xff; - ret = CIDGetMetrics(pFont, 1, ccode, Linear16Bit, &ccount, (xCharInfo **)cinfo); - if (ret != Successful || cinfo == NULL) - continue; - pmetrics = &cinfo[0]->metrics; - total_width += pmetrics->attributes; - total_raw_width += abs((int)(INT16)pmetrics->attributes); - if (pmetrics->attributes || - pmetrics->ascent != -pmetrics->descent || - pmetrics->leftSideBearing != pmetrics->rightSideBearing) { - count++; - adjust_min_max(&minchar, &maxchar, pmetrics); - overlap = pmetrics->rightSideBearing - pmetrics->characterWidth; - if (overlap > maxlap) maxlap = overlap; - } - else pInfo->allExist = 0; - } - } - } - - if (count) - { - total_raw_width = (total_raw_width * 10 + count / 2) / count; - if (total_width < 0) - { - /* Predominant direction is R->L */ - total_raw_width = -total_raw_width; - } - } - - pInfo->maxbounds.leftSideBearing = maxchar.leftSideBearing; - pInfo->maxbounds.rightSideBearing = maxchar.rightSideBearing; - pInfo->maxbounds.characterWidth = maxchar.characterWidth; - pInfo->maxbounds.ascent = maxchar.ascent; - pInfo->maxbounds.descent = maxchar.descent; - pInfo->maxbounds.attributes = maxchar.attributes; - - pInfo->minbounds.leftSideBearing = minchar.leftSideBearing; - pInfo->minbounds.rightSideBearing = minchar.rightSideBearing; - pInfo->minbounds.characterWidth = minchar.characterWidth; - pInfo->minbounds.ascent = minchar.ascent; - pInfo->minbounds.descent = minchar.descent; - pInfo->minbounds.attributes = minchar.attributes; - - pInfo->ink_maxbounds.leftSideBearing = maxchar.leftSideBearing; - pInfo->ink_maxbounds.rightSideBearing = maxchar.rightSideBearing; - pInfo->ink_maxbounds.characterWidth = maxchar.characterWidth; - pInfo->ink_maxbounds.ascent = maxchar.ascent; - pInfo->ink_maxbounds.descent = maxchar.descent; - pInfo->ink_maxbounds.attributes = maxchar.attributes; - - pInfo->ink_minbounds.leftSideBearing = minchar.leftSideBearing; - pInfo->ink_minbounds.rightSideBearing = minchar.rightSideBearing; - pInfo->ink_minbounds.characterWidth = minchar.characterWidth; - pInfo->ink_minbounds.ascent = minchar.ascent; - pInfo->ink_minbounds.descent = minchar.descent; - pInfo->ink_minbounds.attributes = minchar.attributes; - - pInfo->maxOverlap = maxlap + -(minchar.leftSideBearing); - - return total_raw_width; -} -#endif -#endif - -static void -ComputeProps(FontInfoPtr pInfo, FontScalablePtr Vals, char *Filename, - long *sAscent, long *sDescent) -{ - int infoint; - int infoBBox[4]; - int rc; - - QueryFontLib(Filename, "isFixedPitch", &infoint, &rc); - if (!rc) { - pInfo->constantWidth = infoint; - } - QueryFontLib((char *)0, "FontBBox", infoBBox, &rc); - if (!rc) { - pInfo->fontAscent = - (int)((double)infoBBox[3] * Vals->pixel_matrix[3] + - (infoBBox[3] > 0 ? 500 : -500)) / 1000; - pInfo->fontDescent = - -(int)((double)infoBBox[1] * Vals->pixel_matrix[3] + - (infoBBox[1] > 0 ? 500 : -500)) / 1000; - *sAscent = infoBBox[3]; - *sDescent = -infoBBox[1]; - } -} - -#if XFONT_CID -#ifndef CID_ALL_CHARS -static void -CIDComputeStdProps(FontInfoPtr pInfo, FontScalablePtr Vals, - char *Filename, char *Cmapname, char *Fontname, - long sAscent, long sDescent, long sWidth) -{ - FontPropPtr pp; - int i, - nprops; - fontProp *fpt; - char *is_str; - char *ptr1 = NULL, - *ptr2; - char *ptr3; - char *infostrP; - int rc; - char scaledName[CID_PATH_MAX]; - - strcpy (scaledName, Fontname); - /* Fill in our copy of the fontname from the Vals structure */ - FontParseXLFDName (scaledName, Vals, FONT_XLFD_REPLACE_VALUE); - - /* This form of the properties is used by the X-client; the X-server - doesn't care what they are. */ - nprops = pInfo->nprops = NPROPS; - pInfo->isStringProp = (char *) xalloc(sizeof(char) * nprops); - pInfo->props = (FontPropPtr) xalloc(sizeof(FontPropRec) * nprops); - if (!pInfo->isStringProp || !pInfo->props) { - xfree(pInfo->isStringProp); - pInfo->isStringProp = (char *) 0; - xfree(pInfo->props); - pInfo->props = (FontPropPtr) 0; - pInfo->nprops = 0; - return; - } - bzero(pInfo->isStringProp, (sizeof(char) * nprops)); - - ptr2 = scaledName; - for (i = NNAMEPROPS, pp = pInfo->props, fpt = fontNamePropTable, is_str = pInfo->isStringProp; - i; - i--, pp++, fpt++, is_str++) { - - if (*ptr2) - { - ptr1 = ptr2 + 1; - if (!(ptr2 = strchr(ptr1, '-'))) ptr2 = strchr(ptr1, '\0'); - } - - pp->name = fpt->atom; - switch (fpt->type) { - case atom: /* Just copy info from scaledName */ - *is_str = TRUE; - pp->value = MakeAtom(ptr1, ptr2 - ptr1, TRUE); - break; - case truncate_atom: - *is_str = TRUE; - for (ptr3 = ptr1; *ptr3; ptr3++) - if (*ptr3 == '[') - break; - pp->value = MakeAtom(ptr1, ptr3 - ptr1, TRUE); - break; - case pixel_size: - pp->value = (int)(fabs(Vals->pixel_matrix[3]) + .5); - break; - case point_size: - pp->value = (int)(fabs(Vals->point_matrix[3]) * 10.0 + .5); - break; - case resolution_x: - pp->value = Vals->x; - break; - case resolution_y: - pp->value = Vals->y; - break; - case average_width: - pp->value = Vals->width; - break; - } - } - - for (i = 0, fpt = extraProps; - i < NEXTRAPROPS; - i++, is_str++, pp++, fpt++) { - pp->name = fpt->atom; - switch (i) { - case FONTPROP: - *is_str = TRUE; - pp->value = MakeAtom(scaledName, strlen(scaledName), TRUE); - break; - case COPYRIGHTPROP: - *is_str = TRUE; - CIDQueryFontLib(Filename, Cmapname, "Notice", &infostrP, &rc); - if (rc || !infostrP) { - infostrP = "Copyright Notice not available"; - } - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case FACE_NAMEPROP: - *is_str = TRUE; - CIDQueryFontLib(Filename, Cmapname, "CIDFontName", &infostrP, &rc); - if (rc || !infostrP) { - infostrP = "(unknown)"; - } - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case FONT_TYPEPROP: - *is_str = TRUE; - infostrP = "CIDFont"; - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case RASTERIZER_NAMEPROP: - *is_str = TRUE; - infostrP = "X Consortium Type 1 Rasterizer"; - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case RAWPIXELPROP: - *is_str = FALSE; - pp->value = 1000; - break; - case RAWPOINTPROP: - *is_str = FALSE; - pp->value = (long)(72270.0 / (double)Vals->y + .5); - break; - case RAWASCENTPROP: - *is_str = FALSE; - pp->value = sAscent; - break; - case RAWDESCENTPROP: - *is_str = FALSE; - pp->value = sDescent; - break; - case RAWWIDTHPROP: - *is_str = FALSE; - pp->value = sWidth; - break; - } - } -} -#endif -#endif - -static void -ComputeStdProps(FontInfoPtr pInfo, FontScalablePtr Vals, - char *Filename, char *Fontname, - long sAscent, long sDescent, long sWidth) -{ - FontPropPtr pp; - int i, - nprops; - fontProp *fpt; - char *is_str; - char *ptr1 = NULL, - *ptr2; - char *ptr3; - char *infostrP; - int rc; - char scaledName[MAXFONTNAMELEN]; - - strcpy (scaledName, Fontname); - /* Fill in our copy of the fontname from the Vals structure */ - FontParseXLFDName (scaledName, Vals, FONT_XLFD_REPLACE_VALUE); - - /* This form of the properties is used by the X-client; the X-server - doesn't care what they are. */ - nprops = pInfo->nprops = NPROPS; - pInfo->isStringProp = (char *) xalloc(sizeof(char) * nprops); - pInfo->props = (FontPropPtr) xalloc(sizeof(FontPropRec) * nprops); - if (!pInfo->isStringProp || !pInfo->props) { - xfree(pInfo->isStringProp); - pInfo->isStringProp = (char *) 0; - xfree(pInfo->props); - pInfo->props = (FontPropPtr) 0; - return; - } - bzero(pInfo->isStringProp, (sizeof(char) * nprops)); - - ptr2 = scaledName; - for (i = NNAMEPROPS, pp = pInfo->props, fpt = fontNamePropTable, is_str = pInfo->isStringProp; - i; - i--, pp++, fpt++, is_str++) { - - if (*ptr2) - { - ptr1 = ptr2 + 1; - if (!(ptr2 = strchr(ptr1, '-'))) ptr2 = strchr(ptr1, '\0'); - } - - pp->name = fpt->atom; - switch (fpt->type) { - case atom: /* Just copy info from scaledName */ - *is_str = TRUE; - pp->value = MakeAtom(ptr1, ptr2 - ptr1, TRUE); - break; - case truncate_atom: - *is_str = TRUE; - for (ptr3 = ptr1; *ptr3; ptr3++) - if (*ptr3 == '[') - break; - pp->value = MakeAtom(ptr1, ptr3 - ptr1, TRUE); - break; - case pixel_size: - pp->value = (int)(fabs(Vals->pixel_matrix[3]) + .5); - break; - case point_size: - pp->value = (int)(fabs(Vals->point_matrix[3]) * 10.0 + .5); - break; - case resolution_x: - pp->value = Vals->x; - break; - case resolution_y: - pp->value = Vals->y; - break; - case average_width: - pp->value = Vals->width; - break; - } - } - - for (i = 0, fpt = extraProps; - i < NEXTRAPROPS; - i++, is_str++, pp++, fpt++) { - pp->name = fpt->atom; - switch (i) { - case FONTPROP: - *is_str = TRUE; - pp->value = MakeAtom(scaledName, strlen(scaledName), TRUE); - break; - case COPYRIGHTPROP: - *is_str = TRUE; - QueryFontLib(Filename, "Notice", &infostrP, &rc); - if (rc || !infostrP) { - infostrP = "Copyright Notice not available"; - } - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case FACE_NAMEPROP: - *is_str = TRUE; - QueryFontLib(Filename, "FontName", &infostrP, &rc); - if (rc || !infostrP) { - infostrP = "(unknown)"; - } - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case FONT_TYPEPROP: - *is_str = TRUE; - infostrP = "Type 1"; - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case RASTERIZER_NAMEPROP: - *is_str = TRUE; - infostrP = "X Consortium Type 1 Rasterizer"; - pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); - break; - case RAWPIXELPROP: - *is_str = FALSE; - pp->value = 1000; - break; - case RAWPOINTPROP: - *is_str = FALSE; - pp->value = (long)(72270.0 / (double)Vals->y + .5); - break; - case RAWASCENTPROP: - *is_str = FALSE; - pp->value = sAscent; - break; - case RAWDESCENTPROP: - *is_str = FALSE; - pp->value = sDescent; - break; - case RAWWIDTHPROP: - *is_str = FALSE; - pp->value = sWidth; - break; - } - } -} - -#if XFONT_CID -/*ARGSUSED*/ -int -CIDGetInfoScalable(FontPathElementPtr fpe, - FontInfoPtr pInfo, - FontEntryPtr entry, - FontNamePtr fontName, - char *fileName, - FontScalablePtr Vals) -{ - FontPtr pfont; - int flags = 0; - long format = 0; /* It doesn't matter what format for just info */ - long fmask = 0; - int ret; - - ret = CIDOpenScalable(fpe, &pfont, flags, entry, fileName, Vals, - format, fmask, NULL); - if (ret != Successful) - return ret; - *pInfo = pfont->info; - - /* XXX - Set pointers in pfont->info to NULL so they are not freed. */ - pfont->info.props = NULL; - pfont->info.isStringProp = NULL; - - CIDCloseFont(pfont); - return Successful; -} -#endif - -/*ARGSUSED*/ -int -Type1GetInfoScalable(FontPathElementPtr fpe, - FontInfoPtr pInfo, - FontEntryPtr entry, - FontNamePtr fontName, - char *fileName, - FontScalablePtr Vals) -{ - FontPtr pfont; - int flags = 0; - long format = 0; /* It doesn't matter what format for just info */ - long fmask = 0; - int ret; - - ret = Type1OpenScalable(fpe, &pfont, flags, entry, fileName, Vals, - format, fmask , NULL); - if (ret != Successful) - return ret; - *pInfo = pfont->info; - - /* XXX - Set pointers in pfont->info to NULL so they are not freed. */ - pfont->info.props = NULL; - pfont->info.isStringProp = NULL; - - Type1CloseFont(pfont); - return Successful; -} - -#if XFONT_CID -#ifndef CID_ALL_CHARS -void -CIDFillFontInfo(FontPtr pFont, FontScalablePtr Vals, - char *Filename, char *Fontname, char *Cmapname, -#ifdef HAVE_CFM - char *cfmfilename, -#endif - long sAscent, long sDescent, double sxmult) -{ -#ifdef HAVE_CFM - FILE *cfm; - cfmrec *cfmp; - int gotcfm = 0; - CARD32 magic; -#endif - long sWidth = 0; - FontInfoPtr pInfo = &pFont->info; - - FillHeader(pInfo, Vals); - -#ifdef HAVE_CFM - if ((cfm = fopen(cfmfilename,"r"))) { - fread(&magic,sizeof(CARD32),1,cfm); - if(magic == CFMMAGIC) { - if ((cfmp = (cfmrec *)xalloc(sizeof(cfmrec))) != NULL) { - fread(cfmp,sizeof(cfmrec),1,cfm); - sWidth = (long)cfmp->totalrw; - pInfo->allExist = cfmp->alle; - if (sxmult != 0) { - pInfo->maxbounds.leftSideBearing = - floor((double)cfmp->maxbounds.leftSideBearing / - sxmult + 0.5); - pInfo->maxbounds.rightSideBearing = - floor((double)cfmp->maxbounds.rightSideBearing / - sxmult + 0.5); - pInfo->maxbounds.characterWidth = - floor((double)cfmp->maxbounds.characterWidth / - sxmult + 0.5); - pInfo->maxbounds.ascent = - floor((double)cfmp->maxbounds.ascent / - sxmult + 0.5); - pInfo->maxbounds.descent = - floor((double)cfmp->maxbounds.descent / - sxmult + 0.5); - pInfo->maxbounds.attributes = - cfmp->maxbounds.attributes; - - pInfo->minbounds.leftSideBearing = - cfmp->minbounds.leftSideBearing / sxmult; - pInfo->minbounds.rightSideBearing = - cfmp->minbounds.rightSideBearing / sxmult; - pInfo->minbounds.characterWidth = - cfmp->minbounds.characterWidth / sxmult; - pInfo->minbounds.ascent = - cfmp->minbounds.ascent / sxmult; - pInfo->minbounds.descent = - cfmp->minbounds.descent / sxmult; - pInfo->minbounds.attributes = cfmp->minbounds.attributes; - - pInfo->ink_maxbounds.leftSideBearing = - cfmp->ink_maxbounds.leftSideBearing / sxmult; - pInfo->ink_maxbounds.rightSideBearing = - cfmp->ink_maxbounds.rightSideBearing / sxmult; - pInfo->ink_maxbounds.characterWidth = - cfmp->ink_maxbounds.characterWidth / sxmult; - pInfo->ink_maxbounds.ascent = - cfmp->ink_maxbounds.ascent / sxmult; - pInfo->ink_maxbounds.descent = - cfmp->ink_maxbounds.descent / sxmult; - pInfo->ink_maxbounds.attributes = - cfmp->ink_maxbounds.attributes; - - pInfo->ink_minbounds.leftSideBearing = - cfmp->ink_minbounds.leftSideBearing / sxmult; - pInfo->ink_minbounds.rightSideBearing = - cfmp->ink_minbounds.rightSideBearing / sxmult; - pInfo->ink_minbounds.characterWidth = - cfmp->ink_minbounds.characterWidth / sxmult; - pInfo->ink_minbounds.ascent = - cfmp->ink_minbounds.ascent / sxmult; - pInfo->ink_minbounds.descent = - cfmp->ink_minbounds.descent / sxmult; - pInfo->ink_minbounds.attributes = - cfmp->ink_minbounds.attributes; - pInfo->ink_minbounds.attributes = - cfmp->ink_minbounds.attributes; - - pInfo->maxOverlap = (short)cfmp->maxo; - - gotcfm = 1; - } - xfree(cfmp); - } - } - fclose(cfm); - } - - if (!gotcfm) -#endif - sWidth = ComputeBoundsAll(pFont); - - FontComputeInfoAccelerators(pInfo); - - CIDComputeStdProps(pInfo, Vals, Filename, Cmapname, Fontname, sAscent, - sDescent, sWidth); -} -#endif /* CID_ALL_CHARS */ -#endif /* BUILDCID */ - -void -T1FillFontInfo(FontPtr pFont, FontScalablePtr Vals, - char *Filename, char *Fontname, long sWidth) -{ - FontInfoPtr pInfo = &pFont->info; - struct type1font *p = (struct type1font *)pFont->fontPrivate; - long sAscent, sDescent; /* Scalable 1000-pixel values */ - - FillHeader(pInfo, Vals); - - ComputeBounds(pInfo, p->glyphs, Vals); - - ComputeProps(pInfo, Vals, Filename, &sAscent, &sDescent); - ComputeStdProps(pInfo, Vals, Filename, Fontname, sAscent, sDescent, sWidth); -} - -/* Called once, at renderer registration time */ -void -#if XFONT_CID -Type1InitStdProps(void) -#else -T1InitStdProps(void) -#endif -{ - int i; - fontProp *t; - -#if XFONT_CID - if (!stdpropsinit) { - stdpropsinit = 1; - i = sizeof(fontNamePropTable) / sizeof(fontProp); - for (t = fontNamePropTable; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); - i = sizeof(extraProps) / sizeof(fontProp); - for (t = extraProps; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); - } -#else - i = sizeof(fontNamePropTable) / sizeof(fontProp); - for (t = fontNamePropTable; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); - i = sizeof(extraProps) / sizeof(fontProp); - for (t = extraProps; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); -#endif -} diff --git a/nx-X11/lib/font/Type1/t1intf.h b/nx-X11/lib/font/Type1/t1intf.h deleted file mode 100644 index 831acc55d..000000000 --- a/nx-X11/lib/font/Type1/t1intf.h +++ /dev/null @@ -1,143 +0,0 @@ -/* $Xorg: t1intf.h,v 1.3 2000/08/17 19:46:33 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/t1intf.h,v 1.6 2001/01/17 19:43:23 dawes Exp $ */ - -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#if XFONT_CID -#include "AFM.h" -#endif - -struct type1font { - CharInfoPtr pDefault; - CharInfoRec glyphs[256]; -}; - -#if XFONT_CID -typedef struct cid_glyphs { - char *CIDFontName; - char *CMapName; - long dataoffset; - double pixel_matrix[4]; - CharInfoPtr pDefault; - CharInfoRec **glyphs; - FontInfo *AFMinfo; -#ifdef USE_MMAP - unsigned char *CIDdata; - long CIDsize; -#endif -} cidglyphs; -#endif - -/* - * Function prototypes - */ -/* t1funcs.c */ -#if XFONT_CID -extern int CIDOpenScalable ( FontPathElementPtr fpe, FontPtr *ppFont, - int flags, FontEntryPtr entry, char *fileName, - FontScalablePtr vals, fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font ); -#endif -extern int Type1OpenScalable ( FontPathElementPtr fpe, FontPtr *ppFont, - int flags, FontEntryPtr entry, char *fileName, - FontScalablePtr vals, fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font ); -#if XFONT_CID -extern unsigned int getCID ( FontPtr pFont, unsigned int charcode ); -extern int CIDGetGlyphs ( FontPtr pFont, unsigned long count, - unsigned char *chars, FontEncoding charEncoding, - unsigned long *glyphCount, CharInfoPtr *glyphs ); -extern int CIDGetMetrics ( FontPtr pFont, unsigned long count, - unsigned char *chars, FontEncoding charEncoding, - unsigned long *glyphCount, xCharInfo **glyphs ); -extern void CIDCloseFont ( FontPtr pFont ); -#endif -extern void Type1CloseFont ( FontPtr pFont ); -extern int Type1ReturnCodeToXReturnCode ( int rc ); -#if XFONT_CID -extern CharInfoPtr CIDRenderGlyph ( FontPtr pFont, psobj *charstringP, - psobj *subarrayP, - struct blues_struct *bluesP, - CharInfoPtr pci, int *mode ); -#endif - -/* t1info.c */ -#ifdef CID_ALL_CHARS -extern void ComputeBoundsAllChars ( FontPtr pFont, char *cfmfilename, double sxmult ); -#endif -#if XFONT_CID -extern int CIDGetInfoScalable ( FontPathElementPtr fpe, FontInfoPtr pInfo, - FontEntryPtr entry, FontNamePtr fontName, - char *fileName, FontScalablePtr Vals ); -#endif -extern int Type1GetInfoScalable ( FontPathElementPtr fpe, FontInfoPtr pInfo, - FontEntryPtr entry, FontNamePtr fontName, - char *fileName, FontScalablePtr Vals ); -#if XFONT_CID -extern void CIDFillFontInfo ( FontPtr pFont, FontScalablePtr Vals, - char *Filename, char *Fontname, char *Cmapname, -#ifdef HAVE_CFM - char *cfmfilename, -#endif - long sAscent, long sDescent, double sxmult ); -#endif -extern void T1FillFontInfo ( FontPtr pFont, FontScalablePtr Vals, - char *Filename, char *Fontname, long sWidth ); -extern void Type1InitStdProps ( void ); - -/* cidchar.c */ -extern CharInfoPtr CIDGetGlyphInfo ( FontPtr pFont, unsigned int cidcode, - CharInfoPtr pci, int *rc ); -extern int CIDGetAFM ( FontPtr pFont, unsigned long count, - unsigned char *chars, FontEncoding charEncoding, - unsigned long *glyphCount, CharInfoPtr *glyphs, - char *cidafmfile ); diff --git a/nx-X11/lib/font/Type1/t1io.c b/nx-X11/lib/font/Type1/t1io.c deleted file mode 100644 index 42b8bb6be..000000000 --- a/nx-X11/lib/font/Type1/t1io.c +++ /dev/null @@ -1,388 +0,0 @@ -/* $Xorg: t1io.c,v 1.3 2000/08/17 19:46:33 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * Author: Carol H. Thompson IBM Almaden Research Center - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/t1io.c,v 3.8 2001/01/17 19:43:23 dawes Exp $ */ -/******************************************************************* -* I/O package for Type 1 font reading -********************************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifndef STATIC -#define STATIC static -#endif - -#ifndef FONTMODULE -#include <fcntl.h> -#include <unistd.h> -#else -#include "Xdefs.h" -#include "Xmd.h" /* INT32 declaration */ -#include "xf86_ansic.h" -#endif -#include "t1stdio.h" -#include "t1hdigit.h" -#ifdef WIN32 -#include <X11/Xw32defs.h> -#endif -#include <X11/Xdefs.h> - -/* Constants and variables used in the decryption */ -#define c1 ((unsigned short)52845) -#define c2 ((unsigned short)22719) -static unsigned short r; -static int asc, Decrypt; -static int extrach; -static int haveextrach; - -/* Our single FILE structure and buffer for this package */ -STATIC F_FILE TheFile; -STATIC unsigned char TheBuffer[F_BUFSIZ]; - -/* Our routines */ -static int T1Decrypt ( unsigned char *p, int len ); -static int T1Fill ( F_FILE *f ); - -#if XFONT_CID -void -resetDecrypt(void) -{ - Decrypt = 0; -} -#endif - -/* -------------------------------------------------------------- */ -/*ARGSUSED*/ -F_FILE * -T1Open(char *fn, /* Pointer to filename */ - char *mode) /* Pointer to open mode string */ -{ - F_FILE *of = &TheFile; - int oflags = O_RDONLY; /* We know we are only reading */ - - Decrypt = 0; - -#ifdef O_BINARY /* VMS or DOS */ - oflags |= O_BINARY; -#endif - of->fd = open(fn, oflags, 0); - if (of->fd < 0) - return NULL; - - /* Initialize the buffer information of our file descriptor */ - of->b_base = TheBuffer; - of->b_size = F_BUFSIZ; - of->b_ptr = NULL; - of->b_cnt = 0; - of->flags = 0; - of->error = 0; - haveextrach = 0; - return &TheFile; -} /* end Open */ - -/* -------------------------------------------------------------- */ -int /* Read one character */ -T1Getc(F_FILE *f) /* Stream descriptor */ -{ - if (f->b_base == NULL) return EOF; /* already closed */ - - if (f->flags & UNGOTTENC) { /* there is an ungotten c */ - f->flags &= ~UNGOTTENC; - return (int) f->ungotc; - } - - if (f->b_cnt == 0) /* Buffer needs to be (re)filled */ - f->b_cnt = T1Fill(f); - if (f->b_cnt > 0) return (f->b_cnt--, (int) *(f->b_ptr++)); - else { - f->flags |= FIOEOF; - return EOF; - } -} /* end Getc */ - -/* -------------------------------------------------------------- */ -int /* Put back one character */ -T1Ungetc(int c, - F_FILE *f) /* Stream descriptor */ -{ - if (c != EOF) { - f->ungotc = c; - f->flags |= UNGOTTENC; /* set flag */ - f->flags &= ~FIOEOF; /* reset EOF */ - } - return c; -} /* end Ungetc */ - -/* -------------------------------------------------------------- */ -int /* Read n items into caller's buffer */ -T1Read(char *buffP, /* Buffer to be filled */ - int size, /* Size of each item */ - int n, /* Number of items to read */ - F_FILE *f) /* Stream descriptor */ -{ - int bytelen, cnt, i; - F_char *p = (F_char *)buffP; - int icnt; /* Number of characters to read */ - - if (f->b_base == NULL) return 0; /* closed */ - icnt = (size!=1)?n*size:n; /* Number of bytes we want */ - - if (f->flags & UNGOTTENC) { /* there is an ungotten c */ - f->flags &= ~UNGOTTENC; - *(p++) = f->ungotc; - icnt--; bytelen = 1; - } - else bytelen = 0; - - while (icnt > 0) { - /* First use any bytes we have buffered in the stream buffer */ - if ((cnt=f->b_cnt) > 0) { - if (cnt > icnt) cnt = icnt; - for (i=0; i<cnt; i++) *(p++) = *(f->b_ptr++); - f->b_cnt -= cnt; - icnt -= cnt; - bytelen += cnt; - } - - if ((icnt == 0) || (f->flags & FIOEOF)) break; - - f->b_cnt = T1Fill(f); - } - return ((size!=1)?bytelen/size:bytelen); -} /* end Read */ - -/* -------------------------------------------------------------- */ -int /* Close the file */ -T1Close(F_FILE *f) /* Stream descriptor */ -{ - if (f->b_base == NULL) return 0; /* already closed */ - f->b_base = NULL; /* no valid stream */ - return close(f->fd); -} /* end Close */ - - -/* -------------------------------------------------------------- */ -F_FILE * /* Initialization */ -T1eexec(F_FILE *f) /* Stream descriptor */ -{ - int i, c; - int H; - unsigned char *p; - unsigned char randomP[8]; - - r = 55665; /* initial key */ - asc = 1; /* indicate ASCII form */ - - /* Consume the 4 random bytes, determining if we are also to - ASCIIDecodeHex as we process our input. (See pages 63-64 - of the Adobe Type 1 Font Format book.) */ - - /* Skip over any initial white space chars */ - while (HighHexP[c=_XT1getc(f)] == HWHITE_SPACE) ; - - /* If ASCII, the next 7 chars are guaranteed consecutive */ - randomP[0] = c; /* store first non white space char */ - T1Read((pointer)(randomP+1), 1, 3, f); /* read 3 more, for a total of 4 */ - /* store first four chars */ - for (i=0,p=randomP; i<4; i++) { /* Check 4 valid ASCIIEncode chars */ - if (HighHexP[*p++] > LAST_HDIGIT) { /* non-ASCII byte */ - asc = 0; - break; - } - } - if (asc) { /* ASCII form, convert first eight bytes to binary */ - T1Read((pointer)(randomP+4), 1, 4, f); /* Need four more */ - for (i=0,p=randomP; i<4; i++) { /* Convert */ - H = HighHexP[*p++]; - randomP[i] = H | LowHexP[*p++]; - } - } - - /* Adjust our key */ - for (i=0,p=randomP; i<4; i++) { - r = (*p++ + r) * c1 + c2; - } - - /* Decrypt the remaining buffered bytes */ - f->b_cnt = T1Decrypt(f->b_ptr, f->b_cnt); - Decrypt = 1; - return (T1Feof(f))?NULL:f; -} /* end eexec */ - -#if XFONT_CID -F_FILE * /* Initialization */ -CIDeexec(F_FILE *f) /* Stream descriptor */ -{ - int i, c; - int H; - unsigned char *p; - unsigned char randomP[8]; - - r = 55665; /* initial key */ - asc = 1; /* indicate ASCII form */ - - /* Consume the 4 random bytes, determining if we are also to - ASCIIDecodeHex as we process our input. (See pages 63-64 - of the Adobe Type 1 Font Format book.) */ - - /* Skip over any initial white space chars */ - while (HighHexP[c=_XT1getc(f)] == HWHITE_SPACE) ; - - /* If ASCII, the next 7 chars are guaranteed consecutive */ - randomP[0] = c; /* store first non white space char */ - T1Read((pointer)(randomP+1), 1, 3, f); /* read 3 more, for a total of 4 */ - /* store first four chars */ - for (i=0,p=randomP; i<4; i++) { /* Check 4 valid ASCIIEncode chars */ - if (HighHexP[*p++] > LAST_HDIGIT) { /* non-ASCII byte */ - asc = 0; - break; - } - } - if (asc) { /* ASCII form, convert first eight bytes to binary */ - T1Read((pointer)(randomP+4), 1, 4, f); /* Need four more */ - for (i=0,p=randomP; i<4; i++) { /* Convert */ - H = HighHexP[*p++]; - randomP[i] = H | LowHexP[*p++]; - } - } - - /* Adjust our key */ - for (i=0,p=randomP; i<4; i++) { - r = (*p++ + r) * c1 + c2; - } - - /* Decrypt up to, but not including, the first '%' sign */ - if (f->b_cnt > 0) { - for (i = 0; i < f->b_cnt; i++) - if (*(f->b_ptr + i) == '%') - break; - - if (i < f->b_cnt) { - if (i == 0) - f->b_cnt = 0; - else - f->b_cnt = T1Decrypt(f->b_ptr, i); - } else - f->b_cnt = T1Decrypt(f->b_ptr, f->b_cnt); - } - Decrypt = 1; - return (T1Feof(f))?NULL:f; -} /* end eexec */ -#endif - -/* -------------------------------------------------------------- */ -STATIC int -T1Decrypt(unsigned char *p, int len) -{ - int n; - int H = 0, L; - unsigned char *inp = p; - unsigned char *tblP; - - if (asc) { - if (haveextrach) { - H = extrach; - tblP = LowHexP; - } - else tblP = HighHexP; - for (n=0; len>0; len--) { - L = tblP[*inp++]; - if (L == HWHITE_SPACE) continue; - if (L > LAST_HDIGIT) break; - if (tblP == HighHexP) { /* Got first hexit value */ - H = L; - tblP = LowHexP; - } else { /* Got second hexit value; compute value and store it */ - n++; - tblP = HighHexP; - H |= L; - /* H is an int, 0 <= H <= 255, so all of this will work */ - *p++ = H ^ (r >> 8); - r = (H + r) * c1 + c2; - } - } - if (tblP != HighHexP) { /* We had an odd number of hexits */ - extrach = H; - haveextrach = 1; - } else haveextrach = 0; - return n; - } else { - for (n = len; n>0; n--) { - H = *inp++; - *p++ = H ^ (r >> 8); - r = (H + r) * c1 + c2; - } - return len; - } -} /* end Decrypt */ - -/* -------------------------------------------------------------- */ -STATIC int /* Refill stream buffer */ -T1Fill(F_FILE *f) /* Stream descriptor */ -{ - int rc; - - rc = read(f->fd, f->b_base, F_BUFSIZ); - /* propagate any error or eof to current file */ - if (rc <= 0) { - if (rc == 0) /* means EOF */ - f->flags |= FIOEOF; - else { - f->error = (short)-rc; - f->flags |= FIOERROR; - rc = 0; - } - } - f->b_ptr = f->b_base; - if (Decrypt) rc = T1Decrypt(f->b_base, rc); - return rc; -} /* end Fill */ diff --git a/nx-X11/lib/font/Type1/t1malloc.c b/nx-X11/lib/font/Type1/t1malloc.c deleted file mode 100644 index 20d4212cd..000000000 --- a/nx-X11/lib/font/Type1/t1malloc.c +++ /dev/null @@ -1,759 +0,0 @@ -/* $Xorg: t1malloc.c,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF - * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, - * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE - * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE - * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE - * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL - * IBM OR LEXMARK BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/t1malloc.c,v 1.11 2002/02/18 20:51:57 herrb Exp $ */ - /* MALLOC CWEB V0004 LOTS */ -/* -:h1.MALLOC - Fast Memory Allocation - -This module is meant to provide portable C-style memory allocation -routines (malloc/free). - -&author. Jeffrey B. Lotspiech (lotspiech@almaden.ibm.com) - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifndef FONTMODULE -#include <stdio.h> -#else -#include "Xdefs.h" /* Bool declaration */ -#include "Xmd.h" /* INT32 declaration */ -#include "os.h" -#include "xf86_ansic.h" -#endif -#include "objects.h" /* get #define for Abort() */ - - -/* -:h3.Define NULL - -In the beginning, C compilers made no assumptions about NULL. It was -even theoretically possible that NULL would not be 0. ANSI has tied -this down a bit. The following definition seems to be the most -popular (in terms of reducing compiler complaints), however, if your -compiler is unhappy about it, you can redefine it on the command line: -*/ -#ifndef NULL -#include <stddef.h> -#endif -/* -Of course, NULL is important because xiMalloc() is defined to return -NULL when out of memory. - -:h2.Data Structures Used to Manage Free Memory - -:h3.The "freeblock" Structure - -The list of available memory blocks is a doubly-linked list. Each -block begins with the following structure: -*/ - -struct freeblock { - long size; /* number of 'longs' in block, - including this header */ - struct freeblock *fore; /* forward in doubly-linked list */ - struct freeblock *back; /* backward in doubly-linked list */ -} ; -/* -In addition, each free block has a TRAILER that is simply the 'size' -repeated. Thus 'size' is found at the beginning of the block and at the -end of the block (size-1 longs away). 'size' includes both the header -and the trailer. - -When a block is allocated, its 'size' is turned negative (both at the -beginning and at the end). Thus, checking whether two blocks may be -combined is very simple. We merely examine both neighboring blocks' -size to see if they are positive (and hence available for combination). - -The memory address returned to the user is therefore one "long" below the -size, and one extra "long" is added to the end of the block (beyond what -the user requested) to store the trailing size. - -:h3."firstfree" and "lastfree", the Anchors to the Free List - -"firstfree" points to the first available free block; "lastfree" points -to the end of the chain of available blocks. These are linked together -by initialization code; see :hdref refid=addmem.. -*/ - -static struct freeblock firstfree = { 0L, NULL, NULL }; -static struct freeblock lastfree = { 0L, NULL, NULL }; - -/* -:h3."firstcombined" and "uncombined", Keeping Track of Uncombined Blocks - -This module is designed to make the combining of adjacent free memory -blocks be very fast. Nonetheless, combining blocks is naturally the -most expensive part of any memory system. In an X system, -it is worthwhile to defer the combination for a while, because -frequently we will end up asking for a block of exactly the same -size that we recently returned and we can save ourselves some work. - -"MAXUNCOMBINED" is the maximum number of uncombined blocks that we will -allow at any time: -*/ - -#define MAXUNCOMBINED 3 - -/* -"firstcombined" is a pointer into the free list. The uncombined blocks -are always at the front of the list. "firstcombined" points to the -first block that has been combined. -*/ -static struct freeblock *firstcombined = &lastfree; -static short uncombined = 0; /* current number of uncombined blocks */ - -/* -Uncombined blocks have a negative 'size'; in this they are like -allocated blocks. - -We store a distinctive hex pattern in 'size' when we combine a block -to help us debug: -*/ -#define COMBINED 0xBADBAD - -/* -:h3.DEBUGWORDS - Extra Memory Saved With Each Block for Debug - -We add 'DEBUGWORDS' words to each allocated block to put interesting -debug information: -*/ -#ifndef DEBUGWORDS -#define DEBUGWORDS 0 -#endif - -/* -:h3.MINEXCESS - Amount of "Excess" We Would be Willing to Ignore - -When we search the free list to find memory for a user request, we -frequently find an area that is bigger than what the user has asked for. -Normally we put the remaining words (the excess) back on the free list. -However, if the area is just slightly bigger than what the user needs, -it is counter-productive to do this, as the small amount recovered tends -to hurt by increasing memory fragmentation rather than help by providing -more available memory. "MINEXCESS" is the number of words that must be -recovered before we would bother to put the excess back on the free -list. If there is not enough excess, we just give the user more than he -asked for. -*/ - -#define MINEXCESS (7 + DEBUGWORDS) - -/* -:h3.Some Flags for Debug -*/ - -long AvailableWords = 0; /* number of words available in memory */ -char mallocdebug = 0; /* a flag that enables some chatty printf's */ - -/* -:h3.Prototypes of static functions -*/ - -static void combine ( void ); -static void freeuncombinable ( long *addr, long size ); -static void unhook ( struct freeblock *p ); -static void dumpchain ( void ); -#ifdef notused -static void reportarea ( long *area ); -#endif - -/* -:h3.whocalledme() - Debug for Memory Leaks - -This routine is 68000-specific; it copies the value of the application's -curOper variable (which is often a pointer to a character string), and -the first part of the stack at the time malloc was called into the -DEBUGWORDS area reserved with each block. -We use it to see who is malloc-ing memory without free-ing it. -*/ - -#if DEBUGWORDS - -static void -whocalledme(long *addr, /* address of memory block */ - long *stack) /* address of malloc's parameter on stack */ -{ - register long size; /* size of memory block */ - register int i; /* loop index */ - extern char *curOper; /* ptr to last operator (kept by appl.) */ - - stack--; - size = - *addr; - - addr += size - 1 - DEBUGWORDS; - *addr++ = (long) curOper; - for (i=0; i < DEBUGWORDS-1; i++) - *addr++ = *stack++; -} -#else - -#define whocalledme(addr, stack) - -#endif -/* -:h2.xiFree() - User-Callable "Return Memory" Routine - -The actual beginning of the block is one 'long' before the address we -gave to the user. The block begins and ends with '-size' in words. -*/ - -void -xiFree(long *addr) /* user's memory to be returned */ -{ - register long size; /* amount of memory in this block */ - register struct freeblock *p; /* identical to 'addr' */ - - if (addr == NULL) { /* common "mistake", so allow it (CHT) */ - printf("\nxiFree(NULL)?\n"); - return; - } - - size = *--addr; -/* -Make sure this address looks OK; 'size' must be less than zero (meaning -the block is allocated) and should be repeated at the end of the block. -*/ - if (size >= 0) - Abort("free: bad size"); - if (addr[-1 - size] != size) - Abort("free: mismatched size"); -/* -Now make this a 'freeblock' structure and tack it on the FRONT of the -free list (where uncombined blocks go): -*/ - AvailableWords -= size; /* actually INCREASES AvailableWords */ - p = (struct freeblock *) addr; - p->back = &firstfree; - (p->fore = firstfree.fore)->back = p; - firstfree.fore = p; -/* -If we have too many uncombined blocks, call combine() to combine one. -*/ - if (++uncombined > MAXUNCOMBINED) { - combine(); - if (mallocdebug) { - printf("xiFree(%p) with combine, ", (void *)addr); - dumpchain(); - } - } - else { - if (mallocdebug) { - printf("xiFree(%p), ", (void *)addr); - dumpchain(); - } - } - - return; -} - -/* -:h3.combine() - Subroutine of xiFree() to Combine Blocks - -This routine tries to combine the block just before 'firstcombined'. -In any event, that block will be moved to the end of the list (after -'firstcombined'). -*/ - -static void -combine(void) -{ - register struct freeblock *p; /* block we will try to combine */ - register long *addr; /* identical to 'p' for 'long' access */ - register long size; /* size of this block */ - register long size2; /* size of potential combinee */ - - p = firstcombined->back; - if (p == &firstfree) - Abort("why are we combining?"); - - addr = (long *) p; - size = - p->size; - if (--uncombined < 0) - Abort("too many combine()s"); - - if (addr[-1] < 0 && addr[size] < 0) { -/* -We special case the situation where no combining can be done. Then, we -just mark the chain "combined" (i.e., positive size), move the -'firstcombined' pointer back in the chain, and return. -*/ - addr[0] = addr[size - 1] = size; - firstcombined = (struct freeblock *) addr; - return; - } -/* -Otherwise, we unhook this pointer from the chain: -*/ - unhook(p); -/* -First we attempt to combine this with the block immediately above: -*/ - size2 = addr[-1]; - if (size2 > 0) { /* i.e., block above is free */ - *addr = COMBINED; /* might help debug */ - addr -= size2; - if (addr[0] != size2) - Abort("bad block above"); - unhook((struct freeblock *)addr); - size += size2; - } -/* -At this point 'addr' and 'size' may be the original block, or it may be -the newly combined block. Now we attempt to combine it with the block -below: -*/ - p = (struct freeblock *) (addr + size); - size2 = p->size; - - if (size2 > 0) { /* i.e., block below is free */ - p->size = COMBINED; - if (size2 != ((long *) p)[size2 - 1]) - Abort("bad block below"); - unhook(p); - size += size2; - } -/* -Finally we take the newly combined block and put it on the end of the -chain by calling the "freeuncombinable" subroutine: -*/ - freeuncombinable(addr, size); -} - -/* -:h3.freeuncombinable() - Free a Block That Need Not be Combined - -This block is "uncombinable" either because we have already combined -it with its eligible neighbors, or perhaps because we know it has -no neighbors. -*/ - -static void -freeuncombinable(long *addr, /* address of the block to be freed */ - long size) /* size of block in words */ -{ - register struct freeblock *p; /* a convenient synonym for 'addr' */ - -/* -Mark block allocated and combined by setting its 'size' positive: -*/ - addr[size - 1] = addr[0] = size; -/* -Now tack the block on the end of the doubly-linked free list: -*/ - p = (struct freeblock *) addr; - p->fore = &lastfree; - (p->back = lastfree.back)->fore = p; - lastfree.back = p; -/* -If we have previously had no combined blocks, we must update -'firstcombined' to point to this block: -*/ - if (firstcombined->fore == NULL) - firstcombined = p; -} - -/* -:h3.unhook() - Unhook a Block from the Doubly-linked List - -The only tricky thing here is to make sure that 'firstcombined' is -updated if this block happened to be the old 'firstcombined'. (We -would never be unhooking 'firstfree' or 'lastfree', so we do not -have to worry about the end cases.) -*/ - -static void -unhook(struct freeblock *p) /* block to unhook */ -{ - p->back->fore = p->fore; - p->fore->back = p->back; - - if (firstcombined == p) - firstcombined = p->fore; -} -/* -:h2.xiMalloc() - Main User Entry Point for Getting Memory - -We have two slightly different versions of xiMalloc(). In the case -where we have TYPE1IMAGER and a font cache, we are prepared, when nominally -out of memory, to loop calling TYPE1IMAGER's GimeSpace() to release font -cache. -*/ - -/* The following code put in by MDC on 11/10/90 */ - -#ifdef TYPE1IMAGER - -static char *malloc_local(unsigned size); - -char * -xiMalloc(unsigned size) -{ - char *memaddr; - - while ( (memaddr = malloc_local(size)) == NULL ) { - /* Ask TYPE1IMAGER to give us some of its cache back */ - if ( I_GimeSpace() == 0 ) break; /* We are really, really, out of memory */ - } - - return(memaddr); -} -#endif - -/* -Now begins the real workhorse xiMalloc() (called 'malloc_local' if -we are taking advantage of TYPE1IMAGER). Its argument is an unsigned; -at least that lets users with 16-bit integers get a 64K chunk of -memory, and it is also compatible with the definition of a "size_t" -in most systems. -*/ -#ifdef TYPE1IMAGER -static char * -malloc_local(unsigned Size) /* number of bytes the user requested */ -#else -char * -xiMalloc(unsigned Size) -#endif -{ - register long size = (long)Size; /* a working register for size */ - register struct freeblock *p; /* tentative block to be returned */ - register long excess; /* words in excess of user request */ - register long *area; /* a convenient synonym for 'p' */ - -/* -First, we increase 'size' to allow for the two size fields we will -save with the block, plus any information for debug purposes. -Then we ensure that the block will be large enough to hold our -'freeblock' information. Finally we convert it to be in words -(longs), not bytes, increased to span an integral number of double -words, so that all memory blocks dispensed with be properly aligned. -*/ - size += 2*sizeof(long) + DEBUGWORDS*sizeof(long); - if (size < sizeof(struct freeblock) + sizeof(long)) - size = sizeof(struct freeblock) + sizeof(long); - size = ((unsigned) (size + sizeof(double) - 1) / sizeof(double)) * (sizeof(double)/sizeof(long)); - -/* -For speed, we will try first to give the user back a very recently -returned block--one that is on the front of the chain before -'firstcombined'. These blocks still have negative sizes, and need -only to be "unhook"ed: -*/ - size = -size; - for (p=firstfree.fore; p != firstcombined; p=p->fore) { - if (p->size == size) { - unhook(p); - uncombined--; - if (mallocdebug) { - printf("fast xiMalloc(%ld) = %p, ", size, - (void *)p); - dumpchain(); - } - AvailableWords += size; /* decreases AvailableWords */ - whocalledme(p, &Size); - return((char *)&p->fore); - } - } -/* -Well, if we get here, there are no uncombined blocks matching the user's -request. So, we search the rest of the chain for a block that is big -enough. ('size' becomes positive again): -*/ - size = -size; - for (;; p = p->fore) { -/* -If we hit the end of the chain (p->size == 0), we are probably out of -memory. However, we should first try to combine any memory that has -not yet been combined before we give that pessimistic answer. If -we succeed in combining, we can call ourselves recursively to try to -allocate the requested amount: -*/ - if (p->size == 0) { - if (uncombined <= 0) - return(NULL); - while (firstfree.fore != firstcombined) - combine(); - return(xiMalloc(sizeof(long) * (size - 2 - DEBUGWORDS))); - } -/* -Otherwise, we keep searching until we find a big enough block: -*/ - if (p->size >= size) - break; - } -/* -At this point, 'p' contains a block at least as big as what the user -requested, so we take it off the free chain. If it is excessively big, -we return the excess to the free chain: -*/ - unhook(p); - excess = p->size - size; - area = (long *) p; - - if (excess > MINEXCESS) - freeuncombinable(area + size, excess); - else - size = p->size; - - AvailableWords -= size; -/* -Mark first and last word of block with the negative of the size, to -flag that this block is allocated: -*/ - area[size - 1] = area[0] = - size; - - if (mallocdebug) { - printf("slow xiMalloc(%ld) @ %p, ", size, (void *)area); - dumpchain(); - } - whocalledme(area, &Size); -/* -The address we return to the user is one 'long' BELOW the address of -the block. This protects our 'size' field, so we can tell the size -of the block when he returns it to us with xiFree(). Also, he better not -touch the 'size' field at the end of the block either. (That would be -nasty of him, as he would be touching memory outside of the bytes he -requested). -*/ - return((char *) (area + 1)); -} - -/* -:h2 id=addmem.addmemory() - Initialize Free Memory - -This routine should be called at initialization to initialize the -free chain. There is no standard way to do this in C. -We want the memory dispensed by malloc to be aligned on a double word -boundary (because some machines either require alignment, or are -more efficient if accesses are aligned). Since the total size of -any block created by malloc is an integral number of double words, -all we have to do to ensure alignment is to adjust each large block -added to the free chain to start on an odd long-word boundary. -(Malloc's size field will occupy the odd long and the user's memory -will then begin on an even boundary.) Since we fill in additional -size fields at the beginning and end of each of the large freeblocks, -we need only adjust the address passed to addmemory to a double word -boundary. -*/ - -#define MAXAREAS 10 /* there can be this many calls to addmemory() */ - -static long *freearea[MAXAREAS] = { NULL }; /* so we can report later */ - -void -addmemory(long *addr, /* beginning of free area */ - long size) /* number of bytes of free area */ -{ - register int i; /* loop index variable */ - register long *aaddr; /* aligned beginning of free area */ - -#if DEBUGWORDS - printf("malloc has DEBUGWORDS=%d\n", DEBUGWORDS); -#endif -/* -First link together firstfree and lastfree if necessary: -*/ - if (firstfree.fore == NULL) { - firstfree.fore = &lastfree; - lastfree.back = &firstfree; - } -/* -We'll record where the area was that was given to us for later reports: -*/ - for (i=0; i < MAXAREAS; i++) - if (freearea[i] == NULL) break; - if (i >= MAXAREAS) - Abort("too many addmemory()s"); - aaddr = (long *) ( ((long) addr + sizeof(double) - 1) & - (long)sizeof(double) ); - size -= (char *) aaddr - (char *) addr; - freearea[i] = aaddr; -/* -Convert 'size' to number of longs, and store '-size' guards at the -beginning and end of this area so we will not accidentally recombine the -first or last block: -*/ - size /= sizeof(long); - - AvailableWords += size - 2; - - aaddr[size - 1] = aaddr[0] = -size; -/* -Finally, call 'freeuncombinable' to put the remaining memory on the -free list: -*/ - freeuncombinable(aaddr + 1, size - 2); -} - -/* -:h3.delmemory() - Delete Memory Pool -*/ -void -delmemory(void) -{ - register int i; - - AvailableWords = 0; - firstfree.fore = &lastfree; - lastfree.back = &firstfree; - firstcombined = &lastfree; - uncombined = 0; - for (i=0; i<MAXAREAS; i++) - freearea[i] = NULL; -} - -/* -:h2.Debug Routines - -:h3.dumpchain() - Print the Chain of Free Blocks -*/ - -static void -dumpchain(void) -{ - register struct freeblock *p; /* current free block */ - register long size; /* size of block */ - register struct freeblock *back; /* block before 'p' */ - register int i; /* temp variable for counting */ - - printf("DUMPING FAST FREE LIST:\n"); - back = &firstfree; - for (p = firstfree.fore, i=uncombined; p != firstcombined; - p = p->fore) { - if (--i < 0) - Abort("too many uncombined areas"); - size = p->size; - printf(". . . area @ %p, size = %ld\n", (void *)p, -size); - if (size >= 0 || size != ((int *) p)[-1 - size]) - Abort("dumpchain: bad size"); - if (p->back != back) - Abort("dumpchain: bad back"); - back = p; - } - printf("DUMPING COMBINED FREE LIST:\n"); - for (; p != &lastfree; p = p->fore) { - size = p->size; - printf(". . . area @ %p, size = %ld\n", (void *)p, size); - if (size <= 0 || size != ((int *) p)[size - 1]) - Abort("dumpchain: bad size"); - if (p->back != back) - Abort("dumpchain: bad back"); - back = p; - } - if (back != lastfree.back) - Abort("dumpchain: bad lastfree"); -} - -#ifdef notused -/* -:h3.reportarea() - Display a Contiguous Set of Memory Blocks -*/ - -static void -reportarea(long *area) /* start of blocks (from addmemory) */ -{ - register long size; /* size of current block */ - register long wholesize; /* size of original area */ - register struct freeblock *p; /* pointer to block */ - - if (area == NULL) - return; - wholesize = - *area++; - wholesize -= 2; - - while (wholesize > 0) { - size = *area; - if (size < 0) { - register int i,j; - - size = -size; - printf("Allocated %5ld bytes at %p, first words=%08lx %08lx\n", - size * sizeof(long), area + 1, area[1], area[2]); -#if DEBUGWORDS - printf(" ...Last operator: %s\n", - (char *)area[size-DEBUGWORDS-1]); -#endif - for (i = size - DEBUGWORDS; i < size - 2; i += 8) { - printf(" ..."); - for (j=0; j<8; j++) - printf(" %08lx", area[i+j]); - printf("\n"); - } - - } - else { - printf("Free %ld bytes at %p\n", size * sizeof(long), - area); - if (size == 0) - Abort("zero sized memory block"); - - for (p = firstfree.fore; p != NULL; p = p->fore) - if ((long *) p == area) break; - if ((long *) p != area) - Abort("not found on forward chain"); - - for (p = lastfree.back; p != NULL; p = p->back) - if ((long *) p == area) break; - if ((long *) p != area) - Abort("not found on backward chain"); - } - if (area[0] != area[size - 1]) - Abort("unmatched check sizes"); - area += size; - wholesize -= size; - } -} - -/* -:h3.MemReport() - Display All of Memory -*/ - -void -MemReport(void) -{ - register int i; - - dumpchain(); - - for (i=0; i<MAXAREAS; i++) - reportarea(freearea[i]); -} - -/* -:h3.MemBytesAvail - Display Number of Bytes Now Available -*/ - -void -MemBytesAvail(void) -{ - printf("There are now %ld bytes available\n", AvailableWords * - sizeof(long) ); -} -#endif diff --git a/nx-X11/lib/font/Type1/t1snap.c b/nx-X11/lib/font/Type1/t1snap.c deleted file mode 100644 index 5618b581b..000000000 --- a/nx-X11/lib/font/Type1/t1snap.c +++ /dev/null @@ -1,85 +0,0 @@ -/* $Xorg: t1snap.c,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/t1snap.c,v 1.3 1999/08/22 08:58:54 dawes Exp $ */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "pictures.h" - -/* -:h2.Handle Functions - -:h3.Phantom() - Returns a Move Segment Equivalent to Handles - -This is a user operator. Its new name is QueryHandle. -*/ - -struct segment * -t1_Phantom(struct segment *p) /* object to take the Phantom of */ -{ - struct fractpoint pt; /* handle size will built here */ - - if (p == NULL) - pt.x = pt.y = 0; - else - PathDelta(p, &pt); - - return(PathSegment(MOVETYPE, pt.x, pt.y)); -} - -/* -:h3.Snap() - Force Ending Handle of Object to Origin - -This is a user operator. -*/ - -struct segment * -t1_Snap(struct segment *p) /* path to snap */ -{ - struct fractpoint pt; /* for finding length of path */ - - if (p == NULL) - return(NULL); - p = UniquePath(p); - - PathDelta(p, &pt); - if (p->last->type == MOVETYPE) { - p->last->dest.x -= pt.x; - p->last->dest.y -= pt.y; - } - else - p = JoinSegment(p, MOVETYPE, -pt.x, -pt.y, NULL); - return(p); -} diff --git a/nx-X11/lib/font/Type1/t1stdio.h b/nx-X11/lib/font/Type1/t1stdio.h deleted file mode 100644 index 2ed083253..000000000 --- a/nx-X11/lib/font/Type1/t1stdio.h +++ /dev/null @@ -1,101 +0,0 @@ -/* $Xorg: t1stdio.h,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/t1stdio.h,v 1.9 2001/01/17 19:43:24 dawes Exp $ */ -/* T1IO FILE structure and related stuff */ -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifdef XFree86LOADER -#undef FILE -#endif -#define FILE F_FILE -typedef unsigned char F_char; - -typedef struct F_FILE { - F_char *b_base; /* Pointer to beginning of buffer */ - long b_size; /* Size of the buffer */ - F_char *b_ptr; /* Pointer to next char in buffer */ - long b_cnt; /* Number of chars remaining in buffer */ - F_char flags; /* other flags; != 0 means getc must call fgetc */ - F_char ungotc; /* Place for ungotten char; flag set if present */ - short error; /* error status */ - int fd; /* underlying file descriptor */ -} F_FILE; - - -/* defines for flags */ -#define UNGOTTENC (0x01) -#define FIOEOF (0x80) -#define FIOERROR (0x40) - -#ifndef NULL -#include <stddef.h> -#endif - -#define EOF (-1) /* end of file */ -#define F_BUFSIZ (512) - -#define _XT1getc(f) \ - ( \ - ( ((f)->b_cnt > 0) && ((f)->flags == 0) ) ? \ - ( (f)->b_cnt--, (unsigned int)*( (f)->b_ptr++ ) ) : \ - T1Getc(f) \ - ) - -#define T1Feof(f) (((f)->flags & FIOEOF) && ((f)->b_cnt==0)) - -#if XFONT_CID -extern F_FILE *CIDeexec ( FILE *f ); -#endif - -extern FILE *T1Open ( char *fn, char *mode ); -extern int T1Getc ( FILE *f ); -extern int T1Ungetc ( int c, FILE *f ); -extern int T1Read ( char *buffP, int size, int n, FILE *f ); -extern int T1Close ( FILE *f ); -extern FILE *T1eexec ( FILE *f ); -extern void resetDecrypt ( void ); - -#undef fclose -#undef fopen -#undef ungetc -#undef fgetc -#undef fread -#undef feof -#undef ferror -#define fclose(f) T1Close(f) -#define fopen(name,mode) T1Open(name,mode) -#define ungetc(c,f) T1Ungetc(c,f) -#define fgetc(f) T1Getc(f) - -#define fread(bufP,size,n,f) T1Read(bufP,size,n,f) -#define feof(f) (((f)->flags & FIOEOF) && ((f)->b_cnt==0)) -#define ferror(f) (((f)->flags & FIOERROR)?(f)->error:0) diff --git a/nx-X11/lib/font/Type1/t1stub.c b/nx-X11/lib/font/Type1/t1stub.c deleted file mode 100644 index 2fb1d797f..000000000 --- a/nx-X11/lib/font/Type1/t1stub.c +++ /dev/null @@ -1,56 +0,0 @@ -/* $Xorg: t1stub.c,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/t1stub.c,v 1.8 2001/01/17 19:43:24 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef FONTMODULE -#include "Xdefs.h" /* Bool declaration */ -#include "Xmd.h" /* INT32 declaration */ -#include "os.h" -#include "xf86_ansic.h" -#else -#include <stdio.h> -#endif -#include "objects.h" /* get #define for Abort() */ - -static void -xiStub(void) -{ - printf("xiStub called\n"); - Abort("xiStub called"); -} - -void -t1_DumpText(void) -{ - xiStub(); -} diff --git a/nx-X11/lib/font/Type1/t1test.c b/nx-X11/lib/font/Type1/t1test.c deleted file mode 100644 index 1da74168f..000000000 --- a/nx-X11/lib/font/Type1/t1test.c +++ /dev/null @@ -1,246 +0,0 @@ -/* $Xorg: t1test.c,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/FSproto.h> - -#define DECIPOINTSPERINCH 722.7 -#define DEFAULTRES 75 -#define DEFAULTPOINTSIZE 120 - -FontScalableRec vals; -FontEntryRec entry; - -int main(argc, argv) - int argc; - char *argv[]; -{ - int h; - char temp[80]; - char file[80]; - char glyphcode[1]; - FontPtr fontptr; - CharInfoRec *glyphs[1]; - int count; - int code; - int rc = -1; - - T1FillVals(&vals); - Type1RegisterFontFileFunctions(); - entry.name.name = "-adobe-utopia-medium-r-normal--0-0-0-0-p-0-iso8859-1"; - - for (;;) { - printf("T1TEST: "); - gets(temp); - glyphcode[0] = '\0'; - - switch(temp[0]) { - - case 'c': - if (1 != sscanf(&temp[2], "%c", glyphcode)) - printf("glyph code?\n"); - break; - - case 'x': - if (1 != sscanf(&temp[2], "%x", &code)) - printf("glyph code?\n"); - else - glyphcode[0] = code; - break; - - case 'd': - if (1 != sscanf(&temp[2], "%d", &code)) - printf("glyph code?\n"); - else - glyphcode[0] = code; - break; - - case 'h': - if (1 != sscanf(&temp[2], "%d", &h)) - printf("height?\n"); - vals.pixel = h; - rc = Type1OpenScalable(NULL, &fontptr, 0, &entry, file, &vals, 0, 0); - break; - - case 'f': - if (1 != sscanf(&temp[2], "%s", file)) - printf("file name?\n"); - rc = Type1OpenScalable(NULL, &fontptr, 0, &entry, file, &vals, 0, 0); - break; - - case 't': - if (1 != sscanf(&temp[2], "%s", file)) - printf("file name?\n"); - vals.pixel = 8; - rc = Type1OpenScalable(NULL, &fontptr, 0, &entry, file, &vals, 0, 0); - if (rc != Successful) break; - vals.pixel = 20; - rc = Type1OpenScalable(NULL, &fontptr, 0, &entry, file, &vals, 0, 0); - if (rc != Successful) break; - vals.pixel = 50; - rc = Type1OpenScalable(NULL, &fontptr, 0, &entry, file, &vals, 0, 0); - glyphcode[0] = 'A'; - printf("From font '%s':\n", file); - break; - - case 'q': - return 0; - - default: - printf("unknown command '%c', must one of 'qfchdxt'\n", temp[0]); - - } - if (rc == Successful) { - if (glyphcode[0] != '\0') { - (*fontptr->get_glyphs)(fontptr, 1, glyphcode, 0, &count, glyphs); - if (count > 0) - Display(glyphs[0]); - else - printf("Code %x not valid in this font\n", glyphcode[0]); - } - } - else - printf("Bad font (rc = %d, file='%s')\n", rc, file); - } -} - -static void Display(glyph) - CharInfoRec *glyph; -{ - int h,w; - unsigned char *p; - int data; - int i; - - p = glyph->bits; - - printf("Metrics: left=%d, right=%d, w=%d, above=%d, below=%d\n", - glyph->metrics.leftSideBearing, - glyph->metrics.rightSideBearing, - glyph->metrics.characterWidth, - glyph->metrics.ascent, - glyph->metrics.descent); - - for (h=glyph->metrics.ascent + glyph->metrics.descent; --h >= 0;) { - w = glyph->metrics.rightSideBearing - glyph->metrics.leftSideBearing; - while (w > 0) { - data = *p++; - for (i=0; i<8; i++) { - if (--w < 0) - break; - if (data & 0x80) - printf("X"); - else - printf("."); - data <<= 1; - } - } - printf("\n"); - } -} - -T1FillVals(vals) - FontScalablePtr vals; -{ - FontResolutionPtr res; - int x_res = DEFAULTRES; - int y_res = DEFAULTRES; - int pointsize = DEFAULTPOINTSIZE; /* decipoints */ - int num_res; - - /* Must have x, y, and pixel */ - if (!vals->x || !vals->y || !vals->pixel) { - res = GetClientResolutions(&num_res); - if (num_res) { - if (res->x_resolution) - x_res = res->x_resolution; - if (res->y_resolution) - y_res = res->y_resolution; - if (res->point_size) - pointsize = res->point_size; - } - if (!vals->x) - vals->x = x_res; - if (!vals->y) - vals->y = y_res; - if (!vals->point) { - if (!vals->pixel) vals->point = pointsize; - else vals->point = (vals->pixel * DECIPOINTSPERINCH) / vals->y; - } - if (!vals->pixel) - vals->pixel = (vals->point * vals->y) / DECIPOINTSPERINCH; - /* Make sure above arithmetic is normally in range and will - round properly. +++ */ - } -} - -int CheckFSFormat(format, fmask, bit, byte, scan, glyph, image) - int format,fmask,*bit,*byte,*scan,*glyph,*image; -{ - *bit = *byte = 1; - *glyph = *scan = *image = 1; - return Successful; - -} - -char *MakeAtom(p) - char *p; -{ - return p; -} - - -FontResolutionPtr GetClientResolutions(resP) - int *resP; -{ - *resP = 0; -}; - -char *Xalloc(size) - int size; -{ - extern char *malloc(); - return(malloc(size)); -} - -void Xfree() -{ - free(); -} - -FontDefaultFormat() { ; } - -FontFileRegisterRenderer() { ; } - -GenericGetBitmaps() { ; } -GenericGetExtents() { ; } - -FontParseXLFDName() { ; } -FontComputeInfoAccelerators() { ; } diff --git a/nx-X11/lib/font/Type1/t1unicode.c b/nx-X11/lib/font/Type1/t1unicode.c deleted file mode 100644 index 136cc4441..000000000 --- a/nx-X11/lib/font/Type1/t1unicode.c +++ /dev/null @@ -1,251 +0,0 @@ -/* -Copyright (c) 1998 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "t1unicode.h" - -static char* table_32[] = -{ "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", - "ampersand", "quotesingle", "parenleft", "parenright", "asterisk", - "plus", "comma", "hyphen", "period", "slash", "zero", "one", "two", - "three", "four", "five", "six", "seven", "eight", "nine", "colon", - "semicolon", "less", "equal", "greater", "question", "at", "A", "B", - "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", - "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "bracketleft", - "backslash", "bracketright", "asciicircum", "underscore", "grave", - "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", - "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", - "braceleft", "bar", "braceright", "asciitilde", 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, "space", "exclamdown", "cent", "sterling", "currency", "yen", - "brokenbar", "section", "dieresis", "copyright", "ordfeminine", - "guillemotleft", "logicalnot", "hyphen", "registered", "macron", - "degree", "plusminus", "twosuperior", "threesuperior", "acute", "mu", - "paragraph", "periodcentered", "cedilla", "onesuperior", - "ordmasculine", "guillemotright", "onequarter", "onehalf", - "threequarters", "questiondown", "Agrave", "Aacute", "Acircumflex", - "Atilde", "Adieresis", "Aring", "AE", "Ccedilla", "Egrave", "Eacute", - "Ecircumflex", "Edieresis", "Igrave", "Iacute", "Icircumflex", - "Idieresis", "Eth", "Ntilde", "Ograve", "Oacute", "Ocircumflex", - "Otilde", "Odieresis", "multiply", "Oslash", "Ugrave", "Uacute", - "Ucircumflex", "Udieresis", "Yacute", "Thorn", "germandbls", "agrave", - "aacute", "acircumflex", "atilde", "adieresis", "aring", "ae", - "ccedilla", "egrave", "eacute", "ecircumflex", "edieresis", "igrave", - "iacute", "icircumflex", "idieresis", "eth", "ntilde", "ograve", - "oacute", "ocircumflex", "otilde", "odieresis", "divide", "oslash", - "ugrave", "uacute", "ucircumflex", "udieresis", "yacute", "thorn", - "ydieresis", "Amacron", "amacron", "Abreve", "abreve", "Aogonek", - "aogonek", "Cacute", "cacute", "Ccircumflex", "ccircumflex", - "Cdotaccent", "cdotaccent", "Ccaron", "ccaron", "Dcaron", "dcaron", - "Dcroat", "dcroat", "Emacron", "emacron", "Ebreve", "ebreve", - "Edotaccent", "edotaccent", "Eogonek", "eogonek", "Ecaron", "ecaron", - "Gcircumflex", "gcircumflex", "Gbreve", "gbreve", "Gdotaccent", - "gdotaccent", "Gcommaaccent", "gcommaaccent", "Hcircumflex", - "hcircumflex", "Hbar", "hbar", "Itilde", "itilde", "Imacron", - "imacron", "Ibreve", "ibreve", "Iogonek", "iogonek", "Idotaccent", - "dotlessi", "IJ", "ij", "Jcircumflex", "jcircumflex", "Kcommaaccent", - "kcommaaccent", "kgreenlandic", "Lacute", "lacute", "Lcommaaccent", - "lcommaaccent", "Lcaron", "lcaron", "Ldot", "ldot", "Lslash", - "lslash", "Nacute", "nacute", "Ncommaaccent", "ncommaaccent", - "Ncaron", "ncaron", "napostrophe", "Eng", "eng", "Omacron", "omacron", - "Obreve", "obreve", "Ohungarumlaut", "ohungarumlaut", "OE", "oe", - "Racute", "racute", "Rcommaaccent", "rcommaaccent", "Rcaron", - "rcaron", "Sacute", "sacute", "Scircumflex", "scircumflex", - "Scommaaccent", "scommaaccent", "Scaron", "scaron", "Tcommaaccent", - "tcommaaccent", "Tcaron", "tcaron", "Tbar", "tbar", "Utilde", - "utilde", "Umacron", "umacron", "Ubreve", "ubreve", "Uring", "uring", - "Uhungarumlaut", "uhungarumlaut", "Uogonek", "uogonek", "Wcircumflex", - "wcircumflex", "Ycircumflex", "ycircumflex", "Ydieresis", "Zacute", - "zacute", "Zdotaccent", "zdotaccent", "Zcaron", "zcaron", "longs", 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "florin", 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "Ohorn", "ohorn", 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, "Uhorn", "uhorn", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "Gcaron", - "gcaron", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - "Aringacute", "aringacute", "AEacute", "aeacute", "Oslashacute", - "oslashacute", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii57929", "afii64937", 0, 0, 0, 0, 0, 0, - 0, 0, "circumflex", "caron", 0, "macron", 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, "breve", "dotaccent", "ring", "ogonek", "tilde", - "hungarumlaut", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "gravecomb", - "acutecomb", 0, "tildecomb", 0, 0, 0, 0, 0, "hookabovecomb", 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - "dotbelowcomb", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, "tonos", "dieresistonos", "Alphatonos", - "anoteleia", "Epsilontonos", "Etatonos", "Iotatonos", 0, - "Omicrontonos", 0, "Upsilontonos", "Omegatonos", "iotadieresistonos", - "Alpha", "Beta", "Gamma", "Delta", "Epsilon", "Zeta", "Eta", "Theta", - "Iota", "Kappa", "Lambda", "Mu", "Nu", "Xi", "Omicron", "Pi", "Rho", - 0, "Sigma", "Tau", "Upsilon", "Phi", "Chi", "Psi", "Omega", - "Iotadieresis", "Upsilondieresis", "alphatonos", "epsilontonos", - "etatonos", "iotatonos", "upsilondieresistonos", "alpha", "beta", - "gamma", "delta", "epsilon", "zeta", "eta", "theta", "iota", "kappa", - "lambda", "mu", "nu", "xi", "omicron", "pi", "rho", "sigma1", "sigma", - "tau", "upsilon", "phi", "chi", "psi", "omega", "iotadieresis", - "upsilondieresis", "omicrontonos", "upsilontonos", "omegatonos", 0, 0, - "theta1", "Upsilon1", 0, 0, "phi1", "omega1", 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii10023", "afii10051", - "afii10052", "afii10053", "afii10054", "afii10055", "afii10056", - "afii10057", "afii10058", "afii10059", "afii10060", "afii10061", 0, - "afii10062", "afii10145", "afii10017", "afii10018", "afii10019", - "afii10020", "afii10021", "afii10022", "afii10024", "afii10025", - "afii10026", "afii10027", "afii10028", "afii10029", "afii10030", - "afii10031", "afii10032", "afii10033", "afii10034", "afii10035", - "afii10036", "afii10037", "afii10038", "afii10039", "afii10040", - "afii10041", "afii10042", "afii10043", "afii10044", "afii10045", - "afii10046", "afii10047", "afii10048", "afii10049", "afii10065", - "afii10066", "afii10067", "afii10068", "afii10069", "afii10070", - "afii10072", "afii10073", "afii10074", "afii10075", "afii10076", - "afii10077", "afii10078", "afii10079", "afii10080", "afii10081", - "afii10082", "afii10083", "afii10084", "afii10085", "afii10086", - "afii10087", "afii10088", "afii10089", "afii10090", "afii10091", - "afii10092", "afii10093", "afii10094", "afii10095", "afii10096", - "afii10097", 0, "afii10071", "afii10099", "afii10100", "afii10101", - "afii10102", "afii10103", "afii10104", "afii10105", "afii10106", - "afii10107", "afii10108", "afii10109", 0, "afii10110", "afii10193", 0, - 0, "afii10146", "afii10194", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - "afii10147", "afii10195", "afii10148", "afii10196", 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - "afii10050", "afii10098", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii10846", 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - "afii57799", "afii57801", "afii57800", "afii57802", "afii57793", - "afii57794", "afii57795", "afii57798", "afii57797", "afii57806", 0, - "afii57796", "afii57807", "afii57839", "afii57645", "afii57841", - "afii57842", "afii57804", "afii57803", "afii57658", 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, "afii57664", "afii57665", "afii57666", "afii57667", - "afii57668", "afii57669", "afii57670", "afii57671", "afii57672", - "afii57673", "afii57674", "afii57675", "afii57676", "afii57677", - "afii57678", "afii57679", "afii57680", "afii57681", "afii57682", - "afii57683", "afii57684", "afii57685", "afii57686", "afii57687", - "afii57688", "afii57689", "afii57690", 0, 0, 0, 0, 0, "afii57716", - "afii57717", "afii57718", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii57388", 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, "afii57403", 0, 0, 0, "afii57407", 0, "afii57409", - "afii57410", "afii57411", "afii57412", "afii57413", "afii57414", - "afii57415", "afii57416", "afii57417", "afii57418", "afii57419", - "afii57420", "afii57421", "afii57422", "afii57423", "afii57424", - "afii57425", "afii57426", "afii57427", "afii57428", "afii57429", - "afii57430", "afii57431", "afii57432", "afii57433", "afii57434", 0, 0, - 0, 0, 0, "afii57440", "afii57441", "afii57442", "afii57443", - "afii57444", "afii57445", "afii57446", "afii57470", "afii57448", - "afii57449", "afii57450", "afii57451", "afii57452", "afii57453", - "afii57454", "afii57455", "afii57456", "afii57457", "afii57458", 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii57392", "afii57393", - "afii57394", "afii57395", "afii57396", "afii57397", "afii57398", - "afii57399", "afii57400", "afii57401", "afii57381", 0, 0, "afii63167", - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii57511", 0, 0, 0, 0, "afii57506", - 0, 0, 0, 0, 0, 0, 0, "afii57507", 0, "afii57512", 0, 0, 0, 0, 0, 0, 0, - 0, "afii57513", 0, 0, 0, 0, 0, 0, "afii57508", 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, "afii57505", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii57509", 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, "afii57514", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii57519", 0, 0, "afii57534", 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - -static char* table_2000[] = /* general punctuation, s*scripts, currency */ -{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii61664", "afii301", "afii299", - "afii300", 0, 0, "figuredash", "endash", "emdash", "afii00208", 0, - "underscoredbl", "quoteleft", "quoteright", "quotesinglbase", - "quotereversed", "quotedblleft", "quotedblright", "quotedblbase", 0, - "dagger", "daggerdbl", "bullet", 0, "onedotenleader", - "twodotenleader", "ellipsis", 0, 0, 0, 0, 0, "afii61573", "afii61574", - "afii61575", 0, "perthousand", 0, "minute", "second", 0, 0, 0, 0, 0, - "guilsinglleft", "guilsinglright", 0, "exclamdbl", 0, 0, 0, 0, 0, 0, - 0, "fraction", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, "zerosuperior", 0, 0, 0, "foursuperior", "fivesuperior", - "sixsuperior", "sevensuperior", "eightsuperior", "ninesuperior", 0, 0, - 0, "parenleftsuperior", "parenrightsuperior", "nsuperior", - "zeroinferior", "oneinferior", "twoinferior", "threeinferior", - "fourinferior", "fiveinferior", "sixinferior", "seveninferior", - "eightinferior", "nineinferior", 0, 0, 0, "parenleftinferior", - "parenrightinferior", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, "colonmonetary", 0, "franc", "lira", 0, 0, "peseta", 0, 0, - "afii57636", "dong", "Euro", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - -static char* table_2500[]= /* line and box drawing */ -{ "SF100000", 0, "SF110000", 0, 0, 0, 0, 0, 0, 0, 0, 0, "SF010000", 0, - 0, 0, "SF030000", 0, 0, 0, "SF020000", 0, 0, 0, "SF040000", 0, 0, 0, - "SF080000", 0, 0, 0, 0, 0, 0, 0, "SF090000", 0, 0, 0, 0, 0, 0, 0, - "SF060000", 0, 0, 0, 0, 0, 0, 0, "SF070000", 0, 0, 0, 0, 0, 0, 0, - "SF050000", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - "SF430000", "SF240000", "SF510000", "SF520000", "SF390000", - "SF220000", "SF210000", "SF250000", "SF500000", "SF490000", - "SF380000", "SF280000", "SF270000", "SF260000", "SF360000", - "SF370000", "SF420000", "SF190000", "SF200000", "SF230000", - "SF470000", "SF480000", "SF410000", "SF450000", "SF460000", - "SF400000", "SF540000", "SF530000", "SF440000", 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "upblock", 0, 0, 0, "dnblock", 0, - 0, 0, "block", 0, 0, 0, "lfblock", 0, 0, 0, "rtblock", "ltshade", - "shade", "dkshade", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - -static char* table_FB00[] = /* alphabetic presentation forms */ -{ "ff", "fi", "fl", "ffi", "ffl", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "afii57705", 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, "afii57694", "afii57695", 0, 0, 0, 0, 0, 0, 0, 0, 0, - "afii57723", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, "afii57700", 0, 0, 0, 0 }; - -char* -unicodetoPSname(unsigned short code) -{ - if(code<32) return 0; - else if(code<0x6FF) return table_32[code-32]; - else if(code<0x2000) return 0; - else if(code<0x20D0) return table_2000[code-0x2000]; - else if(code==0x2116) return "afii61352"; /* numero sign, for Koi */ - else if(code==0x2122) return "trademark"; - else if(code<0x2500) return 0; - else if(code<0x25A0) return table_2500[code-0x2500]; - else if(code<0xFB00) return 0; - else if(code<0xFB50) return table_FB00[code-0xFB00]; - else return 0; -} diff --git a/nx-X11/lib/font/Type1/t1unicode.h b/nx-X11/lib/font/Type1/t1unicode.h deleted file mode 100644 index bad0274a0..000000000 --- a/nx-X11/lib/font/Type1/t1unicode.h +++ /dev/null @@ -1,25 +0,0 @@ -/* -Copyright (c) 1998 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -/* $XFree86$ */ - -char *unicodetoPSname(unsigned short code); diff --git a/nx-X11/lib/font/Type1/token.c b/nx-X11/lib/font/Type1/token.c deleted file mode 100644 index 71a968b30..000000000 --- a/nx-X11/lib/font/Type1/token.c +++ /dev/null @@ -1,1208 +0,0 @@ -/* $Xorg: token.c,v 1.4 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/token.c,v 1.5tsi Exp $ */ -/* Authors: Sig Nin & Carol Thompson IBM Almaden Research Laboratory */ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "t1stdio.h" -#include "util.h" -#include "digit.h" -#include "token.h" -#include "tokst.h" -#include "hdigit.h" - -/* - * ------------------------------------------------------------------- - * Globals - * ------------------------------------------------------------------- - */ - -/* These variables are set by the caller */ -char *tokenStartP; /* Pointer to token buffer in VM */ -char *tokenMaxP; /* Pointer to last byte in buffer + 1 */ - -/* These variables are set by TOKEN */ -int tokenLength; /* Characters in token */ -boolean tokenTooLong; /* Token too long for buffer */ -int tokenType; /* Type of token identified */ -psvalue tokenValue; /* Token value */ - -/* - * ------------------------------------------------------------------- - * Private variables - * ------------------------------------------------------------------- - */ - -static FILE *inputFileP; /* Current input file */ - - -/* Token */ -static char *tokenCharP; /* Pointer to next character in token */ - -/* - * ------------------------------------------------------------------- - * Private routines for manipulating numbers - * ------------------------------------------------------------------- - */ - -#define Exp10(e) \ -((e) == 0\ - ? (double)(1.0)\ - : (-64 <= (e) && (e) <= 63\ - ? Exp10T[(e)+64]\ - : P10(e)\ - )\ -) - -static double Exp10T[128] = { - 1e-64, 1e-63, 1e-62, 1e-61, 1e-60, 1e-59, 1e-58, 1e-57, - 1e-56, 1e-55, 1e-54, 1e-53, 1e-52, 1e-51, 1e-50, 1e-49, - 1e-48, 1e-47, 1e-46, 1e-45, 1e-44, 1e-43, 1e-42, 1e-41, - 1e-40, 1e-39, 1e-38, 1e-37, 1e-36, 1e-35, 1e-34, 1e-33, - 1e-32, 1e-31, 1e-30, 1e-29, 1e-28, 1e-27, 1e-26, 1e-25, - 1e-24, 1e-23, 1e-22, 1e-21, 1e-20, 1e-19, 1e-18, 1e-17, - 1e-16, 1e-15, 1e-14, 1e-13, 1e-12, 1e-11, 1e-10, 1e-9, - 1e-8, 1e-7, 1e-6, 1e-5, 1e-4, 1e-3, 1e-2, 1e-1, - 1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, - 1e8, 1e9, 1e10, 1e11, 1e12, 1e13, 1e14, 1e15, - 1e16, 1e17, 1e18, 1e19, 1e20, 1e21, 1e22, 1e23, - 1e24, 1e25, 1e26, 1e27, 1e28, 1e29, 1e30, 1e31, - 1e32, 1e33, 1e34, 1e35, 1e36, 1e37, 1e38, 1e39, - 1e40, 1e41, 1e42, 1e43, 1e44, 1e45, 1e46, 1e47, - 1e48, 1e49, 1e50, 1e51, 1e52, 1e53, 1e54, 1e55, - 1e56, 1e57, 1e58, 1e59, 1e60, 1e61, 1e62, 1e63 -}; - -static double -P10(long exponent) -{ - double value, power; - - if (exponent < 0) { - power = 0.1; - value = (exponent & 1 ? power : 1.0); - exponent++; - exponent = -(exponent >> 1); /* portable C for -(exponent/2) */ - } - else { - power = 10.0; - value = (exponent & 1 ? power : 1.0); - exponent = exponent >> 1; - } - - while(exponent > 0) { - power *= power; - if (exponent & 1) - value *= power; - exponent >>= 1; - } - - return(value); -} - -/* - * ------------------------------------------------------------------- - * Private routines and macros for manipulating the input - * ------------------------------------------------------------------- - */ - -/* Get next character from the input -- - * - */ -#define next_ch() (_XT1getc(inputFileP)) - -/* Push a character back into the input -- - * - * Ungetc of EOF will fail, but that's ok: the next getc will - * return EOF. - * - * NOTE: These macros are presently written to return the character - * pushed, or EOF if none was pushed. However, they are not - * required to return anything in particular, and callers should - * not rely on the returned value. - */ -#define back_ch(ch) (T1Ungetc(ch, inputFileP)) - -/* Push a character back into the input if it was not white space. - * If it is a carriage return (\r) then check next char for - * linefeed and consume them both, otherwise put next char back. - * - */ -#define back_ch_not_white(ch) \ -(\ -isWHITE_SPACE(ch)\ - ? ((ch == '\r')\ - ? (((ch = next_ch()) == '\n')\ - ? EOF\ - : back_ch(ch)\ - )\ - : EOF\ - )\ - : back_ch(ch)\ -) - -/* - * ------------------------------------------------------------------- - * Private routines and macros for manipulating the token buffer - * ------------------------------------------------------------------- - */ - -/* Add a character to the token - * ---- use ONLY when you KNOW that this character will - * be stored within the token buffer. - */ -#define save_unsafe_ch(ch) (*tokenCharP++ = ch) - -/* Add a character to the token, if not too long to fit */ -#define save_ch(ch) \ -((tokenCharP < tokenMaxP)\ - ? save_unsafe_ch(ch)\ - : (tokenTooLong = TRUE)\ -) - -#define save_ch_no_inc(ch) \ -if (tokenCharP < tokenMaxP) *tokenCharP = ch - -/* - * ------------------------------------------------------------------- - * Action Routines - * - * These routines all - * -- take int ch as a parameter - * -- return int ch if no token was recognized, DONE otherwise - * -- leave the next character in the input, if returning DONE - * ------------------------------------------------------------------- - */ - -#define DONE (256) - -/* Get the next input character */ -static int -next_char(int ch) -{ - return(next_ch()); -} - -/* Add character to token */ -static int -add_char(int ch) -{ - save_ch(ch); - return(next_ch()); -} - - -/* ------------------------------------------------------------------- - * Skip white space and comments - */ - -/* Skip white space */ -static int -skip_space(int ch) -{ - do { - ch = next_ch(); - } while(isWHITE_SPACE(ch)); - return(ch); -} - -/* Skip comments */ -static int -skip_comment(int ch) -{ - do { - ch = next_ch(); - } while(isCOMMENT(ch)); - return(ch); -} - -/* ------------------------------------------------------------------- - * Collect value elements for a number - */ - -/* decimal integer or real number mantissa */ -static int m_sign; -static long m_value; -static long m_scale; - -/* real number exponent */ -static int e_sign; -static long e_value; - -/* radix number */ -static long r_base; -static long r_value; -static long r_scale; - -static int -add_sign(int ch) -{ - m_sign = ch; - save_unsafe_ch(ch); - return(next_ch()); -} - -static int -add_1st_digits(int ch) -{ - m_sign = '+'; - return(add_digits(ch)); -} - -static int -add_digits(int ch) -{ - long value, p_value, scale; - int digit; - - /* On entry, expect m_sign to be set to '+' or '-'; - * ch is a decimal digit. - * Expect at most one character saved at this point, - * a sign. This routine will save up to 10 more - * characters without checking the buffer boundary. - */ - - value = ch - '0'; - save_unsafe_ch(ch); - ch = next_ch(); - - while(isDECIMAL_DIGIT(ch) && value < (MAX_INTEGER/10)) { - value = (value << 3) + (value << 1) + (ch - '0'); - save_unsafe_ch(ch); - ch = next_ch(); - } - - /* Quick exit for small integers -- - * |x| <= 10*((MAX_INTEGER/10)-1)+9 - * |x| <= 2,147,483,639 for 32 bit integers - */ - if (isNUMBER_ENDER(ch)) { - back_ch_not_white(ch); - tokenValue.integer = (m_sign == '-' ? -value : value); - tokenType = TOKEN_INTEGER; - return(DONE); - } - - /* Handle additional digits. Beyond the boundary case, - * 10*(MAX_INTEGER/10) <= |number| <= MAX_INTEGER - * just count the digits: the number is too large to - * represent as an integer and will be returned as a real. - * The mantissa of a real holds fewer bits than an integer. - */ - p_value = value; - value = (m_sign == '-' ? -value : value); - scale = 0; - - if (isDECIMAL_DIGIT(ch)) { - - /* Handle the boundary case */ - if (p_value == (MAX_INTEGER/10)) { - digit = ch - '0'; - - /* Must handle positive and negative values separately */ - /* for 2's complement arithmetic */ - if (value > 0) { - if (digit <= MAX_INTEGER%10) - value = (value << 3) + (value << 1) + digit; - else - ++scale; /* Too big, just count it */ - } - else { - /* Use positive % operands for portability */ - if (digit <= -(MIN_INTEGER+10)%10) - value = (value << 3) + (value << 1) - digit; - else - ++scale; /* Too big, just count it */ - } - } - else - ++scale; /* Not boundary case, just count digit */ - - save_unsafe_ch(ch); - ch = next_ch(); - - /* Continue scanning digits, but can't store them */ - while(isDECIMAL_DIGIT(ch)) { - ++scale; - save_ch(ch); - ch = next_ch(); - } - } - - /* Continue from here scanning radix integer or real */ - m_value = value; - m_scale = scale; - - /* Initialize for possible real */ - e_sign = '+'; - e_value = 0; - - return(ch); -} - -static int -add_1st_decpt(int ch) -{ - m_sign = '+'; - return(add_decpt(ch)); -} - -static int -add_decpt(int ch) -{ - /* On entry, expect m_sign to be set to '+' or '-' */ - m_value = 0; - m_scale = 0; - save_unsafe_ch(ch); - return(next_ch()); -} - -static int -add_fraction(int ch) -{ - long value, scale; - int digit; - - /* On entry, expect m_value and m_scale to be initialized, - * and m_sign to be set to '+' or '-'. Expect m_value and m_sign - * to be consistent (this is not checked). - */ - value = m_value; - scale = m_scale; - - /* Scan leading zeroes */ - if (value == 0) { - while(ch == '0') { - --scale; - save_ch(ch); - ch = next_ch(); - } - - /* Scan first significant digit */ - if (isDECIMAL_DIGIT(ch)) { - --scale; - value = ch - '0'; - value = (m_sign == '-' ? -value : value); - save_ch(ch); - ch = next_ch(); - } - else - /* no significant digits -- number is zero */ - scale = 0; - } - /* value != 0 || value == 0 && !isDECIMAL_DIGIT(ch) */ - - /* Scan additional significant digits */ - if (isDECIMAL_DIGIT(ch)) { - if (value > 0) { - while(isDECIMAL_DIGIT(ch) && value < (MAX_INTEGER/10)) { - --scale; - value = (value << 3) + (value << 1) + (ch - '0'); - save_ch(ch); - ch = next_ch(); - } - /* Check boundary case */ - if (isDECIMAL_DIGIT(ch) && value == (MAX_INTEGER/10)) { - digit = ch - '0'; - if (digit <= MAX_INTEGER%10) { - --scale; - value = (value << 3) + (value << 1) + digit; - save_ch(ch); - ch = next_ch(); - } - } - } - else { - /* value < 0 */ - while(isDECIMAL_DIGIT(ch) && value > -(-(MIN_INTEGER+10)/10+1)) { - /* Use positive / operands for portability */ - --scale; - value = (value << 3) + (value << 1) - (ch - '0'); - save_ch(ch); - ch = next_ch(); - } - /* Check boundary case */ - if (isDECIMAL_DIGIT(ch) - && value == -(-(MIN_INTEGER+10)/10+1)) { - digit = ch - '0'; - if (digit <= -(MIN_INTEGER+10)%10) { - /* Use positive % operands for portability */ - --scale; - value = (value << 3) + (value << 1) - digit; - save_ch(ch); - ch = next_ch(); - } - } - } - - /* Additional digits can be discarded */ - while(isDECIMAL_DIGIT(ch)) { - save_ch(ch); - ch = next_ch(); - } - } - - /* Store results */ - m_value = value; - m_scale = scale; - - /* Initialize for possible real */ - e_sign = '+'; - e_value = 0; - - return(ch); -} - -static int -add_e_sign(int ch) -{ - e_sign = ch; - save_ch(ch); - return(next_ch()); -} - -static int -add_exponent(int ch) -{ - long value, p_value; - long scale = 0; - int digit; - - /* On entry, expect e_sign to be set to '+' or '-' */ - - value = ch - '0'; - save_ch(ch); - ch = next_ch(); - - while(isDECIMAL_DIGIT(ch) && value < (MAX_INTEGER/10)) { - value = (value << 3) + (value << 1) + (ch - '0'); - save_ch(ch); - ch = next_ch(); - } - - p_value = value; - value = (e_sign == '-' ? -value : value); - - /* Handle additional digits. Beyond the boundary case, - * 10*(MAX_INTEGER/10) <= |number| <= MAX_INTEGER - * just count the digits: the number is too large to - * represent as an integer. - */ - if (isDECIMAL_DIGIT(ch)) { - - /* Examine boundary case */ - if (p_value == (MAX_INTEGER/10)) { - digit = ch - '0'; - - /* Must handle positive and negative values separately */ - /* for 2's complement arithmetic */ - if (value > 0) { - if (digit <= MAX_INTEGER%10) - value = (value << 3) + (value << 1) + digit; - else - ++scale; /* Too big, just count it */ - } - else { - /* Use positive % operands for portability */ - if (digit <= -(MIN_INTEGER+10)%10) - value = (value << 3) + (value << 1) - digit; - else - ++scale; /* Too big, just count it */ - } - } - else - ++scale; /* Not boundary case, just count digit */ - - save_ch(ch); - ch = next_ch(); - - /* Continue scanning digits, but can't store any more */ - while(isDECIMAL_DIGIT(ch)) { - ++scale; - save_ch(ch); - ch = next_ch(); - } - } - - /* Store results */ - e_value = value; - - return(ch); -} - -static int -add_radix(int ch) -{ - if (2 <= m_value && m_value <= 36 && m_scale == 0) { - r_base = m_value; - save_ch(ch); - return(next_ch()); - } - else { - /* Radix invalid, complete a name token */ - return(AAH_NAME(ch)); - } -} - -static int -add_r_digits(int ch) -{ - unsigned long value; - long radix, scale; - int digit; - - /* NOTE: The syntax of a radix number allows only for - * values of zero or more. The value will be stored as - * a 32 bit integer, which PostScript then interprets - * as signed. This means, for example, that the numbers: - * - * 8#37777777777 - * 10#4294967295 - * 16#FFFFFFFF - * 36#1Z141Z3 - * - * are all interpreted as -1. This routine implements this - * idea explicitly: it accumulates the number's value - * as unsigned, then casts it to signed when done. - */ - - /* Expect r_base to be initialized */ - radix = r_base; - value = 0; - scale = 0; - - /* Scan leading zeroes */ - while(ch == '0') { - save_ch(ch); - ch = next_ch(); - } - - /* Handle first non-zero digit */ - if ((digit=digit_value[ch]) < radix) { - value = digit; - save_ch(ch); - ch = next_ch(); - - /* Add digits until boundary case reached */ - while((digit=digit_value[ch]) < radix - && value < (MAX_ULONG / radix)) { - value = value * radix + digit; - save_ch(ch); - ch = next_ch(); - }; - - /* Scan remaining digits */ - if ((digit=digit_value[ch]) < radix) { - - /* Examine boundary case --- - * radix*(MAX_ULONG/radix) <= number <= MAX_ULONG - */ - if (value == (MAX_ULONG/radix) && digit <= MAX_ULONG%radix) - value = value * radix + digit; - else - ++scale; - - /* Continue scanning digits, but can't store them */ - save_ch(ch); - ch = next_ch(); - while(digit_value[ch] < radix) { - ++scale; - save_ch(ch); - ch = next_ch(); - } - } - } - - /* Store result */ - r_value = (long) value; /* result is signed */ - r_scale = scale; - - return(ch); -} - -/* ------------------------------------------------------------------- - * Complete a number; set token type and done flag. - * Put current input character back, if it is not white space. - */ - -/* Done: Radix Number */ -static int -RADIX_NUMBER(int ch) -{ - back_ch_not_white(ch); - if (r_scale == 0) { - tokenValue.integer = r_value; - tokenType = TOKEN_INTEGER; - } - else { - tokenType = TOKEN_NAME; - } - return(DONE); -} - -/* Done: Integer */ -static int -INTEGER(int ch) -{ - back_ch_not_white(ch); - if (m_scale == 0) { - tokenValue.integer = m_value; - tokenType = TOKEN_INTEGER; - } - else { - tokenValue.real = (double)(m_value) * Exp10(m_scale); - tokenType = TOKEN_REAL; - } - return(DONE); -} - -/* Done: Real */ -static int -REAL(int ch) -{ - double temp; - - back_ch_not_white(ch); - - /* HAZARD: exponent overflow of intermediate result - * (e.g., in 370 floating point); this should not be a problem - * with IEEE floating point. Reduce exponent overflow hazard by - * combining m_scale and e_value first, if they have different signs, - * or multiplying m_value and one of the other factors, if both - * m_scale and e_value are negative. - */ - if ((m_scale >= 0 && e_value <= 0) - || (m_scale <= 0 && e_value >= 0)) { - tokenValue.real = (double)(m_value) * Exp10(m_scale + e_value); - } - else { - temp = (double)(m_value) * Exp10(m_scale); - tokenValue.real = temp * Exp10(e_value); - } - - tokenType = TOKEN_REAL; - return(DONE); -} - - -/* ------------------------------------------------------------------- - * Assemble a hex string; set token type and done flag. - */ - -/* Done: Hex String */ -static int -HEX_STRING(int ch) -{ - int value; - - while(TRUE) { - - /* Process odd digit */ - ch = next_ch(); - if (!isHEX_DIGIT(ch)) { - - /* Skip white space */ - while(isWHITE_SPACE(ch)) - ch = next_ch(); - - /* Check for terminator */ - if (!isHEX_DIGIT(ch)) { - break; - } - } - value = digit_value[ch] << 4; - - /* Process even digit */ - ch = next_ch(); - if (!isHEX_DIGIT(ch)) { - - /* Skip white space */ - while(isWHITE_SPACE(ch)) - ch = next_ch(); - - /* Check for terminator */ - if (!isHEX_DIGIT(ch)) { - save_ch(value); - break; - } - } - save_ch(value + digit_value[ch]); - } - - /* Classify result, based on why loop ended */ - if (ch == '>') - tokenType = TOKEN_HEX_STRING; - else { - /* save the invalid character for error reporting */ - save_ch(ch); - tokenType = TOKEN_INVALID; - } - - return(DONE); -} - -/* ------------------------------------------------------------------- - * Assemble a string; set token type and done flag - */ - -/* Save a backslash-coded character in a string -- - * - * Store the proper character for special cases - * "\b", "\f", "\n", "\r", and "\t". - * - * Decode and store octal-coded character, up to - * three octal digits, "\o", "\oo", and "\ooo". - * - * The sequence "\<newline>" is a line continuation, - * so consume both without storing anything. - * - * The sequence "\<EOF>" is an error; exit without - * storing anything and let the caller handle it. - * - * For other characters, including the sequences - * "\\", "\(", and "\)", simply store the second - * character. - */ -static void -save_digraph(int ch) -{ - int value; - - switch (ch) { - - case 'b': /* backspace */ - ch = '\b'; - break; - - case 'f': /* formfeed */ - ch = '\f'; - break; - - case 'n': /* newline */ - ch = '\n'; - break; - - case 'r': /* carriage return */ - ch = '\r'; - break; - - case 't': /* horizontal tab */ - ch = '\t'; - break; - - case '\n': /* line continuation -- consume it */ - return; - - case '\r': /* carriage return -- consume it */ - ch = next_ch(); /* look at next character, is it \n? */ - if (ch == '\n') return; - back_ch(ch); /* if not a line feed, then return it */ - return; - - case EOF: /* end of file -- forget it */ - return; - - default: - /* scan up to three octal digits to get value */ - if (isOCTAL_DIGIT(ch)) { - value = digit_value[ch]; - ch = next_ch(); - if (isOCTAL_DIGIT(ch)) { - value = (value << 3) + digit_value[ch]; - ch = next_ch(); - if (isOCTAL_DIGIT(ch)) - value = (value << 3) + digit_value[ch]; - else - back_ch(ch); - } - else - back_ch(ch); - ch = value; - } - } - - /* Found a character to save */ - save_ch(ch); -} - -/* Done: String */ -static int -STRING(int ch) -{ - int nest_level = 1; - - tokenType = TOKEN_STRING; - - do { - - ch = next_ch(); - while(!isSTRING_SPECIAL(ch)) { - save_ch(ch); - ch = next_ch(); - }; - - switch (ch) { - - case '(': - ++nest_level; - save_ch(ch); - break; - - case ')': - if (--nest_level > 0) - save_ch(ch); - break; - - case '\\': - save_digraph(next_ch()); - break; - - case '\r': - /* All carriage returns (\r) are turned into linefeeds (\n)*/ - ch = next_ch(); /* get the next one, is it \n? */ - if (ch != '\n') { /* if not, then put it back. */ - back_ch(ch); - } - save_ch('\n'); /* in either case, save a linefeed */ - break; - - - case EOF: - tokenType = TOKEN_INVALID; /* Unterminated string */ - nest_level = 0; - break; - } - - } while(nest_level > 0); - - /* If there's room, add a 0-byte termination without increasing string - length. This fixes certain dependencies on 0-terminated strings */ - save_ch_no_inc(0); - - return(DONE); -} - - -/* ------------------------------------------------------------------- - * Assemble a name; set token type and done flag. - * Put current input character back, if it is not white space. - */ - -/* Done: Name - * (Safe version used to complete name tokens that - * start out looking like something else). - */ - -static int -AAH_NAME(int ch) -{ - do { - save_ch(ch); - ch = next_ch(); - } while(isNAME(ch)); - - back_ch_not_white(ch); - tokenType = TOKEN_NAME; - return(DONE); -} - -/* Done: Name */ -static int -NAME(int ch) -{ - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - while(isNAME(ch)) { - save_ch(ch); - ch = next_ch(); - } - } - } - } - } - } - } - - back_ch_not_white(ch); - tokenType = TOKEN_NAME; - return(DONE); -} - -/* Done: Literal Name */ -static int -LITERAL_NAME(int ch) -{ - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - while(isNAME(ch)) { - save_ch(ch); - ch = next_ch(); - } - } - } - } - } - } - } - - back_ch_not_white(ch); - tokenType = TOKEN_LITERAL_NAME; - return(DONE); -} - -/* Done: immediate Name */ -static int -IMMED_NAME(int ch) -{ - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - if (isNAME(ch)) { - save_unsafe_ch(ch); - ch = next_ch(); - while(isNAME(ch)) { - save_ch(ch); - ch = next_ch(); - } - } - } - } - } - } - } - - back_ch_not_white(ch); - tokenType = TOKEN_IMMED_NAME; - return(DONE); -} - -/* Done: Name found while looking for something else */ -static int -OOPS_NAME(int ch) -{ - back_ch_not_white(ch); - tokenType = TOKEN_NAME; - return(DONE); -} - - -/* ------------------------------------------------------------------- - * Complete a miscellaneous token; set token type and done flag. - */ - -/* Done: Unmatched Right Angle-Bracket */ -static int -RIGHT_ANGLE(int ch) -{ - tokenType = TOKEN_RIGHT_ANGLE; - return(DONE); -} - -/* Done: Unmatched Right Parenthesis */ -static int -RIGHT_PAREN(int ch) -{ - tokenType = TOKEN_RIGHT_PAREN; - return(DONE); -} - -/* Done: Left Brace */ -static int -LEFT_BRACE(int ch) -{ - tokenType = TOKEN_LEFT_BRACE; - return(DONE); -} - -/* Done: Right Brace */ -static int -RIGHT_BRACE(int ch) -{ - tokenType = TOKEN_RIGHT_BRACE; - return(DONE); -} - -/* Done: Left Bracket */ -static int -LEFT_BRACKET(int ch) -{ - save_unsafe_ch(ch); - tokenType = TOKEN_LEFT_BRACKET; - return(DONE); -} - -/* Done: Right Bracket */ -static int -RIGHT_BRACKET(int ch) -{ - save_unsafe_ch(ch); - tokenType = TOKEN_RIGHT_BRACKET; - return(DONE); -} - -/* Done: Break */ -static int -BREAK_SIGNAL(int ch) -{ - tokenType = TOKEN_BREAK; - return(DONE); -} - -/* Done: No Token Found */ -static int -NO_TOKEN(int ch) -{ - tokenType = TOKEN_EOF; - return(DONE); -} - - -/* - * ------------------------------------------------------------------- - * scan_token -- scan one token from the input. It uses a simple - * finite state machine to recognize token classes. - * - * The input is from a file. - * - * On entry -- - * - * inputP -> input PostScript object, a file. - * tokenStartP -> buffer in VM for accumulating the token. - * tokenMaxP -> last character in the token buffer - * - * On exit -- - * - * tokenLength = number of characters in the token - * tokenTooLong = TRUE if the token did not fit in the buffer - * tokenType = code for the type of token parsed. - * tokenValue = converted value of a numeric token. - * - * - * ------------------------------------------------------------------- - */ -void -scan_token(psobj *inputP) -{ - int ch; - unsigned char *stateP = s0; - unsigned char entry; - int (*actionP)(int); - - /* Define input source */ - inputFileP = inputP->data.fileP; - if (inputFileP == NULL) { - tokenType = TOKEN_EOF; - return; - } - - /* Ensure enough space for most cases - * (so we don't have to keep checking) - * The length needs to cover the maximum number - * of save_unsafe_ch() calls that might be executed. - * That number is 11 (a sign and 10 decimal digits, e.g., - * when scanning -2147483648), but use MAX_NAME_LEN - * in case someone changes that without checking. - */ - tokenStartP = vm_next_byte(); - tokenMaxP = tokenStartP + MIN(vm_free_bytes(), MAX_STRING_LEN); - - if ((tokenMaxP-tokenStartP) < (MAX_NAME_LEN)) { - tokenLength = 0; - tokenTooLong = TRUE; - tokenType = TOKEN_NONE; - tokenValue.integer = 0; - return; - } - - /* Reset token */ - tokenCharP = tokenStartP; - tokenTooLong = FALSE; - - /* Scan one token */ - ch = next_ch(); - do { - entry = stateP[ch]; - stateP = classActionTable[entry].nextStateP; - actionP = classActionTable[entry].actionRoutineP; - ch = (*actionP)(ch); - } while(ch != DONE); - - - /* Return results */ - tokenLength = tokenCharP - tokenStartP; -} diff --git a/nx-X11/lib/font/Type1/token.h b/nx-X11/lib/font/Type1/token.h deleted file mode 100644 index 663982889..000000000 --- a/nx-X11/lib/font/Type1/token.h +++ /dev/null @@ -1,79 +0,0 @@ -/* $Xorg: token.h,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/token.h,v 1.3 1999/08/22 08:58:54 dawes Exp $ */ - -#ifndef TOKEN_H -#define TOKEN_H - -/* Special characters */ -#define CONTROL_C (3) - -/* Token type codes */ -#define TOKEN_INVALID (-3) -#define TOKEN_BREAK (-2) -#define TOKEN_EOF (-1) -#define TOKEN_NONE (0) -#define TOKEN_LEFT_PAREN (1) -#define TOKEN_RIGHT_PAREN (2) -#define TOKEN_LEFT_ANGLE (3) -#define TOKEN_RIGHT_ANGLE (4) -#define TOKEN_LEFT_BRACE (5) -#define TOKEN_RIGHT_BRACE (6) -#define TOKEN_LEFT_BRACKET (7) -#define TOKEN_RIGHT_BRACKET (8) -#define TOKEN_NAME (9) -#define TOKEN_LITERAL_NAME (10) -#define TOKEN_INTEGER (11) -#define TOKEN_REAL (12) -#define TOKEN_RADIX_NUMBER (13) -#define TOKEN_HEX_STRING (14) -#define TOKEN_STRING (15) -#define TOKEN_IMMED_NAME (16) - -/* Token routines */ -extern void scan_token( psobj *inputP ); - -/* - * ------------------------------------------------------------------------- - * Globals shared -- (everyone else KEEP YOUR MITTS OFF THEM!) - * ------------------------------------------------------------------------- - */ - -/* These variables are set by the caller */ -extern char *tokenStartP; /* Pointer to token buffer in VM */ -extern char *tokenMaxP; /* Pointer to end of VM we may use + 1 */ - -/* These variables are set by P_TOKEN */ -extern int tokenLength; /* Characters in token */ -extern boolean tokenTooLong; /* Token too long for space available */ -extern int tokenType; /* Type of token identified */ -extern psvalue tokenValue; /* Token value */ - -#endif /* TOKEN_H */ diff --git a/nx-X11/lib/font/Type1/tokst.h b/nx-X11/lib/font/Type1/tokst.h deleted file mode 100644 index 02166afde..000000000 --- a/nx-X11/lib/font/Type1/tokst.h +++ /dev/null @@ -1,510 +0,0 @@ -/* $Xorg: tokst.h,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* $XFree86: xc/lib/font/Type1/tokst.h,v 1.3 1999/08/22 08:58:54 dawes Exp $ */ - -/* -------------------------------------- */ -/* --- MACHINE GENERATED, DO NOT EDIT --- */ -/* -------------------------------------- */ - -#ifndef TOKST -#define TOKST 1 - -/* - * State Index Tables -- - * - * These tables map the input character to the - * proper entry in the Class Action Table. - * There is one table for each state. - * - */ -#define s0 (si0+2) -static unsigned char si0[258] = { 0x10,0x11, - 0x02,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x02,0x02,0x0F,0x0F,0x02,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x02,0x0F,0x0F,0x0F,0x0F,0x03,0x0F,0x0F,0x05,0x0B,0x0F,0x0D,0x0F,0x0D,0x0E,0x04, - 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x0F,0x0F,0x08,0x0F,0x0C,0x0F, - 0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x0F,0x0A,0x0F,0x0F, - 0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x0F,0x09,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, - 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F -}; - -#define s1 (si1+2) -static unsigned char si1[258] = { 0x14,0x15, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x12, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13, - 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13 -}; - -#define s2 (si2+2) -static unsigned char si2[258] = { 0x1B,0x1C, - 0x16,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x16,0x16,0x1A,0x1A,0x16,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x16,0x1A,0x1A,0x1A,0x1A,0x17,0x1A,0x1A,0x17,0x17,0x1A,0x1A,0x1A,0x1A,0x19,0x17, - 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1A,0x1A,0x17,0x1A,0x17,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x17,0x1A,0x17,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x17,0x1A,0x17,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A, - 0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A,0x1A -}; - -#define s3 (si3+2) -static unsigned char si3[258] = { 0x23,0x24, - 0x1D,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x1D,0x1D,0x22,0x22,0x1D,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x1D,0x22,0x22,0x20,0x22,0x1E,0x22,0x22,0x1E,0x1E,0x22,0x22,0x22,0x22,0x1F,0x1E, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x1E,0x22,0x1E,0x22, - 0x22,0x22,0x22,0x22,0x22,0x21,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x1E,0x22,0x1E,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x21,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x1E,0x22,0x1E,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22, - 0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22 -}; - -#define s4 (si4+2) -static unsigned char si4[258] = { 0x29,0x2A, - 0x25,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x25,0x25,0x28,0x28,0x25,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x25,0x28,0x28,0x28,0x28,0x26,0x28,0x28,0x26,0x26,0x28,0x28,0x28,0x28,0x28,0x26, - 0x27,0x27,0x27,0x27,0x27,0x27,0x27,0x27,0x27,0x27,0x28,0x28,0x26,0x28,0x26,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x26,0x28,0x26,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x26,0x28,0x26,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, - 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28 -}; - -#define s5 (si5+2) -static unsigned char si5[258] = { 0x30,0x31, - 0x2B,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2B,0x2B,0x2F,0x2F,0x2B,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2B,0x2F,0x2F,0x2F,0x2F,0x2C,0x2F,0x2F,0x2C,0x2C,0x2F,0x2F,0x2F,0x2F,0x2F,0x2C, - 0x2E,0x2E,0x2E,0x2E,0x2E,0x2E,0x2E,0x2E,0x2E,0x2E,0x2F,0x2F,0x2C,0x2F,0x2C,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2D,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2C,0x2F,0x2C,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2D,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2C,0x2F,0x2C,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F, - 0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F,0x2F -}; - -#define s6 (si6+2) -static unsigned char si6[258] = { 0x36,0x37, - 0x32,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x32,0x32,0x35,0x35,0x32,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x32,0x35,0x35,0x35,0x35,0x33,0x35,0x35,0x33,0x33,0x35,0x35,0x35,0x35,0x35,0x33, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x33,0x35,0x33,0x35, - 0x35,0x35,0x35,0x35,0x35,0x34,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x33,0x35,0x33,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x34,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x33,0x35,0x33,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35, - 0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35 -}; - -#define s7 (si7+2) -static unsigned char si7[258] = { 0x3D,0x3E, - 0x38,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x38,0x38,0x3C,0x3C,0x38,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x38,0x3C,0x3C,0x3C,0x3C,0x39,0x3C,0x3C,0x39,0x39,0x3C,0x3A,0x3C,0x3A,0x3C,0x39, - 0x3B,0x3B,0x3B,0x3B,0x3B,0x3B,0x3B,0x3B,0x3B,0x3B,0x3C,0x3C,0x39,0x3C,0x39,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x39,0x3C,0x39,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x39,0x3C,0x39,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C, - 0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C -}; - -#define s8 (si8+2) -static unsigned char si8[258] = { 0x43,0x44, - 0x3F,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3F,0x3F,0x42,0x42,0x3F,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x3F,0x42,0x42,0x42,0x42,0x40,0x42,0x42,0x40,0x40,0x42,0x42,0x42,0x42,0x42,0x40, - 0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x42,0x42,0x40,0x42,0x40,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x40,0x42,0x40,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x40,0x42,0x40,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42, - 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42 -}; - -#define s9 (si9+2) -static unsigned char si9[258] = { 0x48,0x49, - 0x45,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x45,0x45,0x47,0x47,0x45,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x45,0x47,0x47,0x47,0x47,0x46,0x47,0x47,0x46,0x46,0x47,0x47,0x47,0x47,0x47,0x46, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x46,0x47,0x46,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x46,0x47,0x46,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x46,0x47,0x46,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47, - 0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47,0x47 -}; - -#define s10 (si10+2) -static unsigned char si10[258] = { 0x4E,0x4F, - 0x4A,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4A,0x4A,0x4D,0x4D,0x4A,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4A,0x4D,0x4D,0x4D,0x4D,0x4B,0x4D,0x4D,0x4B,0x4B,0x4D,0x4D,0x4D,0x4D,0x4D,0x4B, - 0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4D,0x4D,0x4B,0x4D,0x4B,0x4D, - 0x4D,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C, - 0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4B,0x4D,0x4B,0x4D,0x4D, - 0x4D,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C, - 0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4C,0x4B,0x4D,0x4B,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D, - 0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D,0x4D -}; - -#define s11 (si11+2) -static unsigned char si11[258] = { 0x53,0x54, - 0x50,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x50,0x50,0x52,0x52,0x50,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x50,0x52,0x52,0x52,0x52,0x51,0x52,0x52,0x51,0x51,0x52,0x52,0x52,0x52,0x52,0x51, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x51,0x52,0x51,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x51,0x52,0x51,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x51,0x52,0x51,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52, - 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52 -}; - -/* - * Class Action Table -- - * - * The entries in the Class Action Table indicate the - * action routine to be called, and the next state to - * enter, for each relevant character class in each. - * state. There are several entries for each state. - * - */ -static int AAH_NAME ( int ch ); -static int BREAK_SIGNAL ( int ch ); -static int HEX_STRING ( int ch ); -static int IMMED_NAME ( int ch ); -static int INTEGER ( int ch ); -static int LEFT_BRACE ( int ch ); -static int LEFT_BRACKET ( int ch ); -static int LITERAL_NAME ( int ch ); -static int NAME ( int ch ); -static int NO_TOKEN ( int ch ); -static int OOPS_NAME ( int ch ); -static int RADIX_NUMBER ( int ch ); -static int REAL ( int ch ); -static int RIGHT_ANGLE ( int ch ); -static int RIGHT_BRACE ( int ch ); -static int RIGHT_BRACKET ( int ch ); -static int RIGHT_PAREN ( int ch ); -static int STRING ( int ch ); -static int add_1st_decpt ( int ch ); -static int add_1st_digits ( int ch ); -static int add_char ( int ch ); -static int add_decpt ( int ch ); -static int add_digits ( int ch ); -static int add_exponent ( int ch ); -static int add_e_sign ( int ch ); -static int add_fraction ( int ch ); -static int add_radix ( int ch ); -static int add_r_digits ( int ch ); -static int add_sign ( int ch ); -static int next_char ( int ch ); -static int skip_comment ( int ch ); -static int skip_space ( int ch ); - -static struct cat { - int (*actionRoutineP)(int); - unsigned char *nextStateP; -} classActionTable[] = { - - /* s0: Classify initial character */ - /* 00 ALPHA */ {NAME, s0}, /* executable name */ - /* 01 DIGIT */ {add_1st_digits, s3}, /* number? */ - /* 02 WHITE_SPACE */ {skip_space, s0}, /* skip white space */ - /* 03 PERCENT */ {skip_comment, s0}, /* comment? */ - /* 04 SLASH */ {next_char, s1}, /* literal or imm name */ - /* 05 LEFT_PAREN */ {STRING, s0}, /* string */ - /* 06 LEFT_BRACE */ {LEFT_BRACE, s0}, /* begin procedure body */ - /* 07 LEFT_BRACKET */ {LEFT_BRACKET, s0}, /* begin array */ - /* 08 LEFT_ANGLE */ {HEX_STRING, s0}, /* hex string? */ - /* 09 RIGHT_BRACE */ {RIGHT_BRACE, s0}, /* end procedure body */ - /* 0A RIGHT_BRACKET */ {RIGHT_BRACKET, s0}, /* end array */ - /* 0B RIGHT_PAREN */ {RIGHT_PAREN, s0}, /* unmatched right paren */ - /* 0C RIGHT_ANGLE */ {RIGHT_ANGLE, s0}, /* unmatched right angle */ - /* 0D SIGN */ {add_sign, s2}, /* signed number? */ - /* 0E DECIMAL_POINT */ {add_1st_decpt, s4}, /* real number? */ - /* 0F ANY */ {NAME, s0}, /* executable name */ - /* 10 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 11 EOF */ {NO_TOKEN, s0}, /* no token found */ - - /* s1: Further classify a '/' */ - /* 12 SLASH */ {IMMED_NAME, s0}, /* immediate name */ - /* 13 ANY */ {LITERAL_NAME, s0}, /* literal name */ - /* 14 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 15 EOF */ {OOPS_NAME, s0}, /* isolated sign */ - - /* s2: sign */ - /* 16 WHITE_SPACE */ {OOPS_NAME, s0}, /* isolated sign */ - /* 17 SPECIAL */ {OOPS_NAME, s0}, /* isolated sign */ - /* 18 DIGIT */ {add_digits, s3}, /* number? */ - /* 19 DECIMAL_POINT */ {add_decpt, s4}, /* real number? */ - /* 1A ANY */ {NAME, s0}, /* executable name */ - /* 1B BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 1C EOF */ {OOPS_NAME, s0}, /* isolated sign */ - - /* s3: sign? digit+ */ - /* 1D WHITE_SPACE */ {INTEGER, s0}, /* n-digit integer */ - /* 1E SPECIAL */ {INTEGER, s0}, /* n-digit integer */ - /* 1F DECIMAL_POINT */ {add_char, s5}, /* real number? */ - /* 20 POUND */ {add_radix, s10}, /* radix number? */ - /* 21 eE */ {add_char, s7}, /* real with exponent? */ - /* 22 ANY */ {AAH_NAME, s0}, /* executable name */ - /* 23 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 24 EOF */ {INTEGER, s0}, /* n-digit integer */ - - /* s4: sign? . */ - /* 25 WHITE_SPACE */ {OOPS_NAME, s0}, /* isolated +. or -. */ - /* 26 SPECIAL */ {OOPS_NAME, s0}, /* isolated +. or -. */ - /* 27 DIGIT */ {add_fraction, s6}, /* number? */ - /* 28 ANY */ {NAME, s0}, /* executable name */ - /* 29 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 2A EOF */ {OOPS_NAME, s0}, /* isolated +. or -. */ - - /* s5: sign? digit+ . */ - /* 2B WHITE_SPACE */ {REAL, s0}, /* real with fraction */ - /* 2C SPECIAL */ {REAL, s0}, /* real with fraction */ - /* 2D eE */ {add_char, s7}, /* real with exponent? */ - /* 2E DIGIT */ {add_fraction, s6}, /* number? */ - /* 2F ANY */ {AAH_NAME, s0}, /* executable name */ - /* 30 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 31 EOF */ {REAL, s0}, /* real with fraction */ - - /* s6: sign? (digit+ . digit+) | (. digit+) */ - /* 32 WHITE_SPACE */ {REAL, s0}, /* real with fraction */ - /* 33 SPECIAL */ {REAL, s0}, /* real with fraction */ - /* 34 eE */ {add_char, s7}, /* real with exponent? */ - /* 35 ANY */ {AAH_NAME, s0}, /* executable name */ - /* 36 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 37 EOF */ {REAL, s0}, /* real with fraction */ - - /* s7: sign? ((digit+ (. digit*)?) | (. digit+)) Ee */ - /* 38 WHITE_SPACE */ {OOPS_NAME, s0}, /* invalid real number */ - /* 39 SPECIAL */ {OOPS_NAME, s0}, /* invalid real number */ - /* 3A SIGN */ {add_e_sign, s8}, /* real w signed exponent? */ - /* 3B DIGIT */ {add_exponent, s9}, /* real w exponent ? */ - /* 3C ANY */ {AAH_NAME, s0}, /* executable name */ - /* 3D BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 3E EOF */ {OOPS_NAME, s0}, /* invalid real number */ - - /* s8: sign? (digit+ (. digit*)? | (digit* . digit+) Ee sign */ - /* 3F WHITE_SPACE */ {OOPS_NAME, s0}, /* invalid real number */ - /* 40 SPECIAL */ {OOPS_NAME, s0}, /* invalid real number */ - /* 41 DIGIT */ {add_exponent, s9}, /* real w exponent? */ - /* 42 ANY */ {AAH_NAME, s0}, /* executable name */ - /* 43 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 44 EOF */ {OOPS_NAME, s0}, /* invalid real number */ - - /* s9: sign? (digit+ (. digit*)? | (digit* . digit+) Ee sign? digit+ */ - /* 45 WHITE_SPACE */ {REAL, s0}, /* real w exponent */ - /* 46 SPECIAL */ {REAL, s0}, /* real w exponent */ - /* 47 ANY */ {AAH_NAME, s0}, /* executable name */ - /* 48 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 49 EOF */ {REAL, s0}, /* real w exponent */ - - /* s10: digit+ # */ - /* 4A WHITE_SPACE */ {OOPS_NAME, s0}, /* invalid radix number */ - /* 4B SPECIAL */ {OOPS_NAME, s0}, /* invalid radix number */ - /* 4C R_DIGIT */ {add_r_digits, s11}, /* radix number? */ - /* 4D ANY */ {AAH_NAME, s0}, /* executable name */ - /* 4E BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 4F EOF */ {OOPS_NAME, s0}, /* invalid radix number */ - - /* s11: digit+ # r_digit+ */ - /* 50 WHITE_SPACE */ {RADIX_NUMBER, s0}, /* radix number */ - /* 51 SPECIAL */ {RADIX_NUMBER, s0}, /* radix number */ - /* 52 ANY */ {AAH_NAME, s0}, /* executable name */ - /* 53 BREAK */ {BREAK_SIGNAL, s0}, /* break signalled */ - /* 54 EOF */ {RADIX_NUMBER, s0} /* radix number */ -}; - -/* - * Character Classification Tables -- - * - * The entries in the Character Classification Tables - * map character codes to character classes. The - * tables contains one entry per code. The bits in - * each entry indicate which classes the character - * code belongs to. - * - * The macros 'isInCLASS(ch)' generate code to test - * whether 'ch' is a character in 'CLASS'. - * - */ -/* Membership macros for classes defined in table 1 ... */ -#define isRADIX_DIGIT(c) ((isInP1[c] & 0x80) != 0) -#define isHEX_DIGIT(c) ((isInP1[c] & 0x40) != 0) -#define isDECIMAL_DIGIT(c) ((isInP1[c] & 0x10) != 0) -#define isOCTAL_DIGIT(c) ((isInP1[c] & 0x20) != 0) - -/* Membership macros for classes defined in table 2 ... */ -#define isWHITE_SPACE(c) ((isInP2[c] & 0x80) != 0) -#define isCOMMENT(c) ((isInP2[c] & 0x40) != 0) -#define isNAME(c) ((isInP2[c] & 0x20) != 0) -#define isSTRING_SPECIAL(c) ((isInP2[c] & 0x10) != 0) -#define isNUMBER_ENDER(c) ((isInP2[c] & 0x08) != 0) - -#define isInP1 (isInT1+2) -static unsigned char isInT1[258] = { 0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xD0,0xD0,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, - 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00, - 0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, - 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 -}; - -#define isInP2 (isInT2+2) -static unsigned char isInT2[258] = { 0x18,0x18, - 0xC8,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0xC8,0x88,0x60,0x60,0x98,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0xC8,0x60,0x60,0x60,0x60,0x48,0x60,0x60,0x58,0x58,0x60,0x60,0x60,0x60,0x60,0x48, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x48,0x60,0x48,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x48,0x70,0x48,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x48,0x60,0x48,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60, - 0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60 -}; - -#endif diff --git a/nx-X11/lib/font/Type1/trig.h b/nx-X11/lib/font/Type1/trig.h deleted file mode 100644 index d569ed067..000000000 --- a/nx-X11/lib/font/Type1/trig.h +++ /dev/null @@ -1,41 +0,0 @@ -/* $Xorg: trig.h,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/*SHARED*/ - -/* $XFree86: xc/lib/font/Type1/trig.h,v 1.2 1998/07/25 06:57:00 dawes Exp $ */ - -#undef DegreeCos -#undef DegreeSin -#undef sqrt - -#define DegreeCos(d) xiStub() -#define DegreeSin(d) xiStub() -#define sqrt(d) xiStub() - diff --git a/nx-X11/lib/font/Type1/type1.c b/nx-X11/lib/font/Type1/type1.c deleted file mode 100644 index b3fa4965a..000000000 --- a/nx-X11/lib/font/Type1/type1.c +++ /dev/null @@ -1,1892 +0,0 @@ -/* $Xorg: type1.c,v 1.4 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines, Corp. 1991 - * All Rights Reserved - * Copyright Lexmark International, Inc. 1991 - * All Rights Reserved - * Portions Copyright (c) 1990 Adobe Systems Incorporated. - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of IBM or Lexmark or Adobe - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. - * - * IBM, LEXMARK, AND ADOBE PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY - * WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE, AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE - * ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING - * ANY DUTY TO SUPPORT OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY - * PORTION OF THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM, - * LEXMARK, OR ADOBE) ASSUMES THE ENTIRE COST OF ALL SERVICING, REPAIR AND - * CORRECTION. IN NO EVENT SHALL IBM, LEXMARK, OR ADOBE BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/type1.c,v 1.9tsi Exp $ */ - -/*********************************************************************/ -/* */ -/* Type 1 module - Converting fonts in Adobe Type 1 Font Format */ -/* to scaled and hinted paths for rasterization. */ -/* Files: type1.c, type1.h, and blues.h. */ -/* */ -/* Authors: Sten F. Andler, IBM Almaden Research Center */ -/* (Type 1 interpreter, stem & flex hints) */ -/* */ -/* Patrick A. Casey, Lexmark International, Inc. */ -/* (Font level hints & stem hints) */ -/* */ -/*********************************************************************/ - -/******************/ -/* Include Files: */ -/******************/ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifndef FONTMODULE -#include <stdio.h> /* a system-dependent include, usually */ -#include <math.h> -#else -#include "Xdefs.h" -#include "Xmd.h" -#include "xf86_ansic.h" -#endif -#include "objects.h" -#include "spaces.h" -#include "paths.h" -#include "fonts.h" /* understands about TEXTTYPEs */ -#include "pictures.h" /* understands about handles */ -#include "range.h" - -typedef struct xobject xobject; -#include "util.h" /* PostScript objects */ -#include "fontfcn.h" -#include "blues.h" /* Blues structure for font-level hints */ - -/**********************************/ -/* Type1 Constants and Structures */ -/**********************************/ -#define MAXSTACK 24 /* Adobe Type1 limit */ -#define MAXCALLSTACK 10 /* Adobe Type1 limit */ -#define MAXPSFAKESTACK 32 /* Max depth of fake PostScript stack (local) */ -#define MAXSTRLEN 512 /* Max length of a Type 1 string (local) */ -#define MAXLABEL 256 /* Maximum number of new hints */ -#if XFONT_CID -#define MAXSTEMS 500 /* Maximum number of VSTEM and HSTEM hints */ -#else -#define MAXSTEMS 128 /* Maximum number of VSTEM and HSTEM hints */ -#endif -#define EPS 0.001 /* Small number for comparisons */ - -/************************************/ -/* Adobe Type 1 CharString commands */ -/************************************/ -#define HSTEM 1 -#define VSTEM 3 -#define VMOVETO 4 -#define RLINETO 5 -#define HLINETO 6 -#define VLINETO 7 -#define RRCURVETO 8 -#define CLOSEPATH 9 -#define CALLSUBR 10 -#define RETURN 11 -#define ESCAPE 12 -#define HSBW 13 -#define ENDCHAR 14 -#define RMOVETO 21 -#define HMOVETO 22 -#define VHCURVETO 30 -#define HVCURVETO 31 - -/*******************************************/ -/* Adobe Type 1 CharString Escape commands */ -/*******************************************/ -#define DOTSECTION 0 -#define VSTEM3 1 -#define HSTEM3 2 -#define SEAC 6 -#define SBW 7 -#define DIV 12 -#define CALLOTHERSUBR 16 -#define POP 17 -#define SETCURRENTPOINT 33 - -/*****************/ -/* Useful macros */ -/*****************/ - -#define FABS(x) fabs(x) - -#define CEIL(x) ceil(x) - -#define FLOOR(x) floor(x) - -#define ROUND(x) FLOOR((x) + 0.5) - -#define ODD(x) (((int)(x)) & 01) - -#define Error {errflag = TRUE; return;} -#define ErrorRet(ret) {errflag = TRUE; return (ret);} - -/********************/ -/* global variables */ -/********************/ -struct stem { /* representation of a STEM hint */ - int vertical; /* TRUE if vertical, FALSE otherwise */ - double x, dx; /* interval of vertical stem */ - double y, dy; /* interval of horizontal stem */ - struct segment *lbhint, *lbrevhint; /* left or bottom hint adjustment */ - struct segment *rthint, *rtrevhint; /* right or top hint adjustment */ -}; - -struct xobject *Type1Char(char *env, struct XYspace *S, - psobj *charstrP, psobj *subrsP, psobj *osubrsP, - struct blues_struct *bluesP, int *modeP); -#if XFONT_CID -struct xobject *CIDChar(char *env, struct XYspace *S, - psobj *charstrP, psobj *subrsP, psobj *osubrsP, - struct blues_struct *bluesP, int *modeP); -#endif - -static double escapementX, escapementY; -static double sidebearingX, sidebearingY; -static double accentoffsetX, accentoffsetY; - -static struct segment *path; -static int errflag; - -/*************************************************/ -/* Global variables to hold Type1Char parameters */ -/*************************************************/ -static char *Environment; -static struct XYspace *CharSpace; -static psobj *CharStringP, *SubrsP; - -/************************/ -/* Forward declarations */ -/************************/ -static struct segment *Applyhint ( struct segment *p, int stemnumber, - int half ); -static struct segment *Applyrevhint ( struct segment *p, int stemnumber, - int half ); -static void CallOtherSubr ( int othersubrno ); -static void CallSubr ( int subrno ); -static struct segment *CenterStem ( double edge1, double edge2 ); -static void ClearCallStack ( void ); -static void ClearPSFakeStack ( void ); -static void ClearStack ( void ); -static void ComputeAlignmentZones ( void ); -static void ComputeStem ( int stemno ); -static void Decode ( int Code ); -static unsigned char Decrypt ( unsigned char cipher ); -static double Div ( double num1, double num2 ); -static void DoClosePath ( void ); -static void DoCommand ( int Code ); -static int DoRead ( int *CodeP ); -static void DotSection ( void ); -static void EndChar ( void ); -static void Escape ( int Code ); -static struct segment *FindStems ( double x, double y, double dx, double dy ); -static void FinitStems ( void ); -static void FlxProc ( double c1x2, double c1y2, double c3x0, double c3y0, - double c3x1, double c3y1, double c3x2, double c3y2, - double c4x0, double c4y0, double c4x1, double c4y1, - double c4x2, double c4y2, double epY, double epX, - int idmin ); -static void FlxProc1 ( void ); -static void FlxProc2 ( void ); -static void HintReplace ( void ); -static void HStem ( double y, double dy ); -static void InitStems ( void ); -static void PopCall ( psobj **CurrStrPP, int *CurrIndexP, - unsigned short *CurrKeyP ); -static double PSFakePop ( void ); -static void PSFakePush ( double Num ); -static void Push ( double Num ); -static void PushCall ( psobj *CurrStrP, int CurrIndex, - unsigned short CurrKey ); -static void Return ( void ); -static void RLineTo ( double dx, double dy ); -static void RMoveTo ( double dx, double dy ); -static void RRCurveTo ( double dx1, double dy1, double dx2, double dy2, - double dx3, double dy3 ); -static void Sbw ( double sbx, double sby, double wx, double wy ); -static void Seac ( double asb, double adx, double ady, unsigned char bchar, - unsigned char achar ); -static void SetCurrentPoint ( double x, double y ); -static void StartDecrypt ( void ); -static void VStem ( double x, double dx ); - -/*****************************************/ -/* statics for Flex procedures (FlxProc) */ -/*****************************************/ -static struct segment *FlxOldPath; /* save path before Flex feature */ - -/******************************************************/ -/* statics for Font level hints (Blues) (see blues.h) */ -/******************************************************/ -static struct blues_struct *blues; /* the blues structure */ -static struct alignmentzone alignmentzones[MAXALIGNMENTZONES]; -static int numalignmentzones; /* total number of alignment zones */ - -/****************************************************************/ -/* Subroutines for the Font level hints (Alignment zones, etc.) */ -/****************************************************************/ - -/******************************************/ -/* Fill in the alignment zone structures. */ -/******************************************/ -static void -ComputeAlignmentZones(void) -{ - int i; - double dummy, bluezonepixels, familyzonepixels; - struct segment *p; - - numalignmentzones = 0; /* initialize total # of zones */ - - /* do the BlueValues zones */ - for (i = 0; i < blues->numBlueValues; i +=2, ++numalignmentzones) { - /* the 0th & 1st numbers in BlueValues are for a bottom zone */ - /* the rest are topzones */ - if (i == 0) /* bottom zone */ - alignmentzones[numalignmentzones].topzone = FALSE; - else /* top zone */ - alignmentzones[numalignmentzones].topzone = TRUE; - if (i < blues->numFamilyBlues) { /* we must consider FamilyBlues */ - p = ILoc(CharSpace,0,blues->BlueValues[i] - blues->BlueValues[i+1]); - QueryLoc(p, IDENTITY, &dummy, &bluezonepixels); - Destroy(p); - p = ILoc(CharSpace,0,blues->FamilyBlues[i]-blues->FamilyBlues[i+1]); - QueryLoc(p, IDENTITY, &dummy, &familyzonepixels); - Destroy(p); - /* is the difference in size of the zones less than 1 pixel? */ - if (FABS(bluezonepixels - familyzonepixels) < 1.0) { - /* use the Family zones */ - alignmentzones[numalignmentzones].bottomy = - blues->FamilyBlues[i]; - alignmentzones[numalignmentzones].topy = - blues->FamilyBlues[i+1]; - continue; - } - } - /* use this font's Blue zones */ - alignmentzones[numalignmentzones].bottomy = blues->BlueValues[i]; - alignmentzones[numalignmentzones].topy = blues->BlueValues[i+1]; - } - - /* do the OtherBlues zones */ - for (i = 0; i < blues->numOtherBlues; i +=2, ++numalignmentzones) { - /* all of the OtherBlues zones are bottom zones */ - alignmentzones[numalignmentzones].topzone = FALSE; - if (i < blues->numFamilyOtherBlues) {/* consider FamilyOtherBlues */ - p = ILoc(CharSpace,0,blues->OtherBlues[i] - blues->OtherBlues[i+1]); - QueryLoc(p, IDENTITY, &dummy, &bluezonepixels); - Destroy(p); - p = ILoc(CharSpace,0,blues->FamilyOtherBlues[i] - - blues->FamilyOtherBlues[i+1]); - QueryLoc(p, IDENTITY, &dummy, &familyzonepixels); - Destroy(p); - /* is the difference in size of the zones less than 1 pixel? */ - if (FABS(bluezonepixels - familyzonepixels) < 1.0) { - /* use the Family zones */ - alignmentzones[numalignmentzones].bottomy = - blues->FamilyOtherBlues[i]; - alignmentzones[numalignmentzones].topy = - blues->FamilyOtherBlues[i+1]; - continue; - } - } - /* use this font's Blue zones (as opposed to the Family Blues */ - alignmentzones[numalignmentzones].bottomy = blues->OtherBlues[i]; - alignmentzones[numalignmentzones].topy = blues->OtherBlues[i+1]; - } -} - -/**********************************************************************/ -/* Subroutines and statics for handling of the VSTEM and HSTEM hints. */ -/**********************************************************************/ -static int InDotSection; /* DotSection flag */ -static struct stem stems[MAXSTEMS]; /* All STEM hints */ -static int numstems; /* Number of STEM hints */ -static int currstartstem; /* The current starting stem. */ -static int oldvert, oldhor; /* Remember hint in effect */ -static int oldhorhalf, oldverthalf; /* Remember which half of the stem */ -static double wsoffsetX, wsoffsetY; /* White space offset - for VSTEM3,HSTEM3 */ -static int wsset; /* Flag for whether we've set wsoffsetX,Y */ - -static void -InitStems(void) /* Initialize the STEM hint data structures */ -{ - InDotSection = FALSE; - currstartstem = numstems = 0; - oldvert = oldhor = -1; -} - -static void -FinitStems(void) /* Terminate the STEM hint data structures */ -{ - int i; - - for (i = 0; i < numstems; i++) { - Destroy(stems[i].lbhint); - Destroy(stems[i].lbrevhint); - Destroy(stems[i].rthint); - Destroy(stems[i].rtrevhint); - } -} - -/*******************************************************************/ -/* Compute the dislocation that a stemhint should cause for points */ -/* inside the stem. */ -/*******************************************************************/ -static void -ComputeStem(int stemno) -{ - int verticalondevice, idealwidth; - double stemstart, stemwidth; - struct segment *p; - int i; - double stembottom, stemtop, flatposition; - double Xpixels, Ypixels; - double unitpixels, onepixel; - int suppressovershoot, enforceovershoot; - double stemshift, flatpospixels, overshoot; - double widthdiff; /* Number of character space units to adjust width */ - double lbhintvalue, rthintvalue; - double cxx, cyx, cxy, cyy; /* Transformation matrix */ - int rotated; /* TRUE if character is on the side, FALSE if upright */ - - /************************************************/ - /* DETERMINE ORIENTATION OF CHARACTER ON DEVICE */ - /************************************************/ - - QuerySpace(CharSpace, &cxx, &cyx, &cxy, &cyy); /* Transformation matrix */ - - if (FABS(cxx) < 0.00001 || FABS(cyy) < 0.00001) - rotated = TRUE; /* Char is on side (90 or 270 degrees), possibly oblique. */ - else if (FABS(cyx) < 0.00001 || FABS(cxy) < 0.00001) - rotated = FALSE; /* Char is upright (0 or 180 degrees), possibly oblique. */ - else { - stems[stemno].lbhint = NULL; /* Char is at non-axial angle, ignore hints. */ - stems[stemno].lbrevhint = NULL; - stems[stemno].rthint = NULL; - stems[stemno].rtrevhint = NULL; - return; - } - - /* Determine orientation of stem */ - - if (stems[stemno].vertical) { - verticalondevice = !rotated; - stemstart = stems[stemno].x; - stemwidth = stems[stemno].dx; - } else { - verticalondevice = rotated; - stemstart = stems[stemno].y; - stemwidth = stems[stemno].dy; - } - - /* Determine how many pixels (non-negative) correspond to 1 character space - unit (unitpixels), and how many character space units (non-negative) - correspond to one pixel (onepixel). */ - - if (stems[stemno].vertical) - p = ILoc(CharSpace, 1, 0); - else - p = ILoc(CharSpace, 0, 1); - QueryLoc(p, IDENTITY, &Xpixels, &Ypixels); - Destroy(p); - if (verticalondevice) - unitpixels = FABS(Xpixels); - else - unitpixels = FABS(Ypixels); - - onepixel = 1.0 / unitpixels; - - /**********************/ - /* ADJUST STEM WIDTHS */ - /**********************/ - - widthdiff = 0.0; - - /* Find standard stem with smallest width difference from this stem */ - if (stems[stemno].vertical) { /* vertical stem */ - if (blues->StdVW != 0) /* there is an entry for StdVW */ - widthdiff = blues->StdVW - stemwidth; - for (i = 0; i < blues->numStemSnapV; ++i) { /* now look at StemSnapV */ - if (blues->StemSnapV[i] - stemwidth < widthdiff) - /* this standard width is the best match so far for this stem */ - widthdiff = blues->StemSnapV[i] - stemwidth; - } - } else { /* horizontal stem */ - if (blues->StdHW != 0) /* there is an entry for StdHW */ - widthdiff = blues->StdHW - stemwidth; - for (i = 0; i < blues->numStemSnapH; ++i) { /* now look at StemSnapH */ - if (blues->StemSnapH[i] - stemwidth < widthdiff) - /* this standard width is the best match so far for this stem */ - widthdiff = blues->StemSnapH[i] - stemwidth; - } - } - - /* Only expand or contract stems if they differ by less than 1 pixel from - the closest standard width, otherwise make the width difference = 0. */ - if (FABS(widthdiff) > onepixel) - widthdiff = 0.0; - - /* Expand or contract stem to the nearest integral number of pixels. */ - idealwidth = ROUND((stemwidth + widthdiff) * unitpixels); - /* Ensure that all stems are at least one pixel wide. */ - if (idealwidth == 0) - idealwidth = 1; - /* Apply ForceBold to vertical stems. */ - if (blues->ForceBold && stems[stemno].vertical) - /* Force this vertical stem to be at least DEFAULTBOLDSTEMWIDTH wide. */ - if (idealwidth < DEFAULTBOLDSTEMWIDTH) - idealwidth = DEFAULTBOLDSTEMWIDTH; - /* Now compute the number of character space units necessary */ - widthdiff = idealwidth * onepixel - stemwidth; - - /*********************************************************************/ - /* ALIGNMENT ZONES AND OVERSHOOT SUPPRESSION - HORIZONTAL STEMS ONLY */ - /*********************************************************************/ - - stemshift = 0.0; - - if (!stems[stemno].vertical) { - - /* Get bottom and top boundaries of the stem. */ - stembottom = stemstart; - stemtop = stemstart + stemwidth; - - /* Find out if this stem intersects an alignment zone (the BlueFuzz */ - /* entry in the Private dictionary specifies the number of character */ - /* units to extend (in both directions) the effect of an alignment */ - /* zone on a horizontal stem. The default value of BlueFuzz is 1. */ - for (i = 0; i < numalignmentzones; ++i) { - if (alignmentzones[i].topzone) { - if (stemtop >= alignmentzones[i].bottomy && - stemtop <= alignmentzones[i].topy + blues->BlueFuzz) { - break; /* We found a top-zone */ - } - } else { - if (stembottom <= alignmentzones[i].topy && - stembottom >= alignmentzones[i].bottomy - blues->BlueFuzz) { - break; /* We found a bottom-zone */ - } - } - } - - if (i < numalignmentzones) { /* We found an intersecting zone (number i). */ - suppressovershoot = FALSE; - enforceovershoot = FALSE; - - /* When 1 character space unit is rendered smaller than BlueScale - device units (pixels), we must SUPPRESS overshoots. Otherwise, - if the top (or bottom) of this stem is more than BlueShift character - space units away from the flat position, we must ENFORCE overshoot. */ - - if (unitpixels < blues->BlueScale) - suppressovershoot = TRUE; - else - if (alignmentzones[i].topzone) { - if (stemtop >= alignmentzones[i].bottomy + blues->BlueShift) - enforceovershoot = TRUE; - } else - if (stembottom <= alignmentzones[i].topy - blues->BlueShift) - enforceovershoot = TRUE; - - /*************************************************/ - /* ALIGN THE FLAT POSITION OF THE ALIGNMENT ZONE */ - /*************************************************/ - - /* Compute the position of the alignment zone's flat position in - device space and the amount of shift needed to align it on a - pixel boundary. Move all stems this amount. */ - - if (alignmentzones[i].topzone) - flatposition = alignmentzones[i].bottomy; - else - flatposition = alignmentzones[i].topy; - - /* Find the flat position in pixels */ - flatpospixels = flatposition * unitpixels; - - /* Find the stem shift necessary to align the flat - position on a pixel boundary, and use this shift for all stems */ - stemshift = (ROUND(flatpospixels) - flatpospixels) * onepixel; - - /************************************************/ - /* HANDLE OVERSHOOT ENFORCEMENT AND SUPPRESSION */ - /************************************************/ - - /* Compute overshoot amount (non-negative) */ - if (alignmentzones[i].topzone) - overshoot = stemtop - flatposition; - else - overshoot = flatposition - stembottom; - - if (overshoot > 0.0) { - /* ENFORCE overshoot by shifting the entire stem (if necessary) so that - it falls at least one pixel beyond the flat position. */ - - if (enforceovershoot) - if (overshoot < onepixel) { - if (alignmentzones[i].topzone) - stemshift += onepixel - overshoot; - else - stemshift -= onepixel - overshoot; - } - /* SUPPRESS overshoot by aligning the stem to the alignment zone's - flat position. */ - - if (suppressovershoot) { - if (alignmentzones[i].topzone) - stemshift -= overshoot; - else - stemshift += overshoot; - } - } - - /************************************************************/ - /* COMPUTE HINT VALUES FOR EACH SIDE OF THE HORIZONTAL STEM */ - /************************************************************/ - - /* If the stem was aligned by a topzone, we expand or contract the stem - only at the bottom - since the stem top was aligned by the zone. - If the stem was aligned by a bottomzone, we expand or contract the stem - only at the top - since the stem bottom was aligned by the zone. */ - if (alignmentzones[i].topzone) { - lbhintvalue = stemshift - widthdiff; /* bottom */ - rthintvalue = stemshift; /* top */ - } else { - lbhintvalue = stemshift; /* bottom */ - rthintvalue = stemshift + widthdiff; /* top */ - } - - stems[stemno].lbhint = (struct segment *)Permanent(Loc(CharSpace, 0.0, lbhintvalue)); - stems[stemno].lbrevhint = (struct segment *)Permanent(Loc(CharSpace, 0.0, -lbhintvalue)); - stems[stemno].rthint = (struct segment *)Permanent(Loc(CharSpace, 0.0, rthintvalue)); - stems[stemno].rtrevhint = (struct segment *)Permanent(Loc(CharSpace, 0.0, -rthintvalue)); - - return; - - } /* endif (i < numalignmentzones) */ - - /* We didn't find any alignment zones intersecting this stem, so - proceed with normal stem alignment below. */ - - } /* endif (!stems[stemno].vertical) */ - - /* Align stem with pixel boundaries on device */ - stemstart = stemstart - widthdiff / 2; - stemshift = ROUND(stemstart * unitpixels) * onepixel - stemstart; - - /* Adjust the boundaries of the stem */ - lbhintvalue = stemshift - widthdiff / 2; /* left or bottom */ - rthintvalue = stemshift + widthdiff / 2; /* right or top */ - - if (stems[stemno].vertical) { - stems[stemno].lbhint = (struct segment *)Permanent(Loc(CharSpace, lbhintvalue, 0.0)); - stems[stemno].lbrevhint = (struct segment *)Permanent(Loc(CharSpace, -lbhintvalue, 0.0)); - stems[stemno].rthint = (struct segment *)Permanent(Loc(CharSpace, rthintvalue, 0.0)); - stems[stemno].rtrevhint = (struct segment *)Permanent(Loc(CharSpace, -rthintvalue, 0.0)); - } else { - stems[stemno].lbhint = (struct segment *)Permanent(Loc(CharSpace, 0.0, lbhintvalue)); - stems[stemno].lbrevhint = (struct segment *)Permanent(Loc(CharSpace, 0.0, -lbhintvalue)); - stems[stemno].rthint = (struct segment *)Permanent(Loc(CharSpace, 0.0, rthintvalue)); - stems[stemno].rtrevhint = (struct segment *)Permanent(Loc(CharSpace, 0.0, -rthintvalue)); - } -} - -#define LEFT 1 -#define RIGHT 2 -#define BOTTOM 3 -#define TOP 4 - -/*********************************************************************/ -/* Adjust a point using the given stem hint. Use the left/bottom */ -/* hint value or the right/top hint value depending on where the */ -/* point lies in the stem. */ -/*********************************************************************/ -static struct segment * -Applyhint(struct segment *p, int stemnumber, int half) -{ - if (half == LEFT || half == BOTTOM) - return Join(p, stems[stemnumber].lbhint); /* left or bottom hint */ - else - return Join(p, stems[stemnumber].rthint); /* right or top hint */ -} - -/*********************************************************************/ -/* Adjust a point using the given reverse hint. Use the left/bottom */ -/* hint value or the right/top hint value depending on where the */ -/* point lies in the stem. */ -/*********************************************************************/ -static struct segment * -Applyrevhint(struct segment *p, int stemnumber, int half) -{ - if (half == LEFT || half == BOTTOM) - return Join(p, stems[stemnumber].lbrevhint); /* left or bottom hint */ - else - return Join(p, stems[stemnumber].rtrevhint); /* right or top hint */ -} - -/***********************************************************************/ -/* Find the vertical and horizontal stems that the current point */ -/* (x, y) may be involved in. At most one horizontal and one vertical */ -/* stem can apply to a single point, since there are no overlaps */ -/* allowed. */ -/* The actual hintvalue is returned as a location. */ -/* Hints are ignored inside a DotSection. */ -/***********************************************************************/ -static struct segment * -FindStems(double x, double y, double dx, double dy) -{ - int i; - int newvert, newhor; - struct segment *p; - int newhorhalf, newverthalf; - - if (InDotSection) return(NULL); - - newvert = newhor = -1; - newhorhalf = newverthalf = -1; - - for (i = currstartstem; i < numstems; i++) { - if (stems[i].vertical) { /* VSTEM hint */ - if ((x >= stems[i].x - EPS) && - (x <= stems[i].x+stems[i].dx + EPS)) { - newvert = i; - if (dy != 0.0) { - if (dy < 0) newverthalf = LEFT; - else newverthalf = RIGHT; - } else { - if (x < stems[i].x+stems[i].dx / 2) newverthalf = LEFT; - else newverthalf = RIGHT; - } - } - } else { /* HSTEM hint */ - if ((y >= stems[i].y - EPS) && - (y <= stems[i].y+stems[i].dy + EPS)) { - newhor = i; - if (dx != 0.0) { - if (dx < 0) newhorhalf = TOP; - else newhorhalf = BOTTOM; - } else { - if (y < stems[i].y+stems[i].dy / 2) newhorhalf = BOTTOM; - else newhorhalf = TOP; - } - } - } - } - - p = NULL; - - if (newvert == -1 && oldvert == -1) ; /* Outside of any hints */ - else if (newvert == oldvert && - newverthalf == oldverthalf); /* No hint change */ - else if (oldvert == -1) { /* New vertical hint in effect */ - p = Applyhint(p, newvert, newverthalf); - } else if (newvert == -1) { /* Old vertical hint no longer in effect */ - p = Applyrevhint(p, oldvert, oldverthalf); - } else { /* New vertical hint in effect, old hint no longer in effect */ - p = Applyrevhint(p, oldvert, oldverthalf); - p = Applyhint(p, newvert, newverthalf); - } - - if (newhor == -1 && oldhor == -1) ; /* Outside of any hints */ - else if (newhor == oldhor && - newhorhalf == oldhorhalf) ; /* No hint change */ - else if (oldhor == -1) { /* New horizontal hint in effect */ - p = Applyhint(p, newhor, newhorhalf); - } else if (newhor == -1) { /* Old horizontal hint no longer in effect */ - p = Applyrevhint(p, oldhor, oldhorhalf); - } - else { /* New horizontal hint in effect, old hint no longer in effect */ - p = Applyrevhint(p, oldhor, oldhorhalf); - p = Applyhint(p, newhor, newhorhalf); - } - - oldvert = newvert; oldverthalf = newverthalf; - oldhor = newhor; oldhorhalf = newhorhalf; - - return p; -} - -/******************************************************/ -/* Subroutines and statics for the Type1Char routines */ -/******************************************************/ - -static int strindex; /* index into PostScript string being interpreted */ -static double currx, curry; /* accumulated x and y values for hints */ - -struct callstackentry { - psobj *currstrP; /* current CharStringP */ - int currindex; /* current strindex */ - unsigned short currkey; /* current decryption key */ - }; - -static double Stack[MAXSTACK]; -static int Top; -static struct callstackentry CallStack[MAXCALLSTACK]; -static int CallTop; -static double PSFakeStack[MAXPSFAKESTACK]; -static int PSFakeTop; - -static void -ClearStack(void) -{ - Top = -1; -} - -static void -Push(double Num) -{ - if (++Top < MAXSTACK) Stack[Top] = Num; - else Error; -} - -static void -ClearCallStack(void) -{ - CallTop = -1; -} - -static void -PushCall(psobj *CurrStrP, int CurrIndex, unsigned short CurrKey) -{ - if (++CallTop < MAXCALLSTACK) { - CallStack[CallTop].currstrP = CurrStrP; /* save CharString pointer */ - CallStack[CallTop].currindex = CurrIndex; /* save CharString index */ - CallStack[CallTop].currkey = CurrKey; /* save decryption key */ - } - else Error; -} - -static void -PopCall(psobj **CurrStrPP, int *CurrIndexP, unsigned short *CurrKeyP) -{ - if (CallTop >= 0) { - *CurrStrPP = CallStack[CallTop].currstrP; /* restore CharString pointer */ - *CurrIndexP = CallStack[CallTop].currindex; /* restore CharString index */ - *CurrKeyP = CallStack[CallTop--].currkey; /* restore decryption key */ - } - else Error; -} - -static void -ClearPSFakeStack(void) -{ - PSFakeTop = -1; -} - -/* PSFakePush: Pushes a number onto the fake PostScript stack */ -static void -PSFakePush(double Num) -{ - if (++PSFakeTop < MAXPSFAKESTACK) PSFakeStack[PSFakeTop] = Num; - else Error; -} - -/* PSFakePop: Removes a number from the top of the fake PostScript stack */ -static double -PSFakePop (void) -{ - if (PSFakeTop >= 0) return(PSFakeStack[PSFakeTop--]); - else ErrorRet(0.0); - /*NOTREACHED*/ -} - -/***********************************************************************/ -/* Center a stem on the pixel grid -- used by HStem3 and VStem3 */ -/***********************************************************************/ -static struct segment * -CenterStem(double edge1, double edge2) -{ - int idealwidth, verticalondevice; - double leftx, lefty, rightx, righty, center, width; - double widthx, widthy; - double shift, shiftx, shifty; - double Xpixels, Ypixels; - struct segment *p; - - p = Loc(CharSpace, edge1, 0.0); - QueryLoc(p, IDENTITY, &leftx, &lefty); - - p = Join(p, Loc(CharSpace, edge2, 0.0)); - QueryLoc(p, IDENTITY, &rightx, &righty); - Destroy(p); - - widthx = FABS(rightx - leftx); - widthy = FABS(righty - lefty); - - if (widthy <= EPS) { /* verticalondevice hint */ - verticalondevice = TRUE; - center = (rightx + leftx) / 2.0; - width = widthx; - } - else if (widthx <= EPS) { /* horizontal hint */ - verticalondevice = FALSE; - center = (righty + lefty) / 2.0; - width = widthy; - } - else { /* neither horizontal nor verticalondevice and not oblique */ - return (NULL); - } - - idealwidth = ROUND(width); - if (idealwidth == 0) idealwidth = 1; - if (ODD(idealwidth)) { /* is ideal width odd? */ - /* center stem over pixel */ - shift = FLOOR(center) + 0.5 - center; - } - else { - /* align stem on pixel boundary */ - shift = ROUND(center) - center; - } - - if (verticalondevice) { - shiftx = shift; - shifty = 0.0; - } else { - shifty = shift; - shiftx = 0.0; - } - - p = Loc(IDENTITY, shiftx, shifty); - QueryLoc(p, CharSpace, &Xpixels, &Ypixels); - wsoffsetX = Xpixels; wsoffsetY = Ypixels; - currx += wsoffsetX; curry += wsoffsetY; - - return (p); -} - -/*----------------------------------------------------------------------- - Decrypt - From Adobe Type 1 book page 63, with some modifications ------------------------------------------------------------------------*/ -#define KEY 4330 /* Initial key (seed) for CharStrings decryption */ -#define C1 52845 /* Multiplier for pseudo-random number generator */ -#define C2 22719 /* Constant for pseudo-random number generator */ - -static unsigned short r; /* Pseudo-random sequence of keys */ - -static unsigned char -Decrypt(unsigned char cipher) -{ - unsigned char plain; - - plain = cipher ^ (r >> 8); - r = (cipher + r) * C1 + C2; - return plain; -} - -/* Get the next byte from the codestring being interpreted */ -static int -DoRead(int *CodeP) -{ - if (strindex >= CharStringP->len) return(FALSE); /* end of string */ - *CodeP = Decrypt((unsigned char) CharStringP->data.stringP[strindex++]); - return(TRUE); -} - -/* Strip blues->lenIV bytes from CharString and update encryption key */ -/* (the lenIV entry in the Private dictionary specifies the number of */ -/* random bytes at the beginning of each CharString; default is 4) */ -static void -StartDecrypt(void) -{ - int Code; - - r = KEY; /* Initial key (seed) for CharStrings decryption */ - for (strindex = 0; strindex < blues->lenIV;) - if (!DoRead(&Code)) /* Read a byte and update decryption key */ - Error; -} - -static void -Decode(int Code) -{ - int Code1, Code2, Code3, Code4; - - if (Code <= 31) /* Code is [0,31] */ - DoCommand(Code); - else if (Code <= 246) /* Code is [32,246] */ - Push((double)(Code - 139)); - else if (Code <= 250) { /* Code is [247,250] */ - if (!DoRead(&Code2)) goto ended; - Push((double)(((Code - 247) << 8) + Code2 + 108)); - } - else if (Code <= 254) { /* Code is [251,254] */ - if (!DoRead(&Code2)) goto ended; - Push((double)( -((Code - 251) << 8) - Code2 - 108)); - } - else { /* Code is 255 */ - if (!DoRead(&Code1)) goto ended; - if (!DoRead(&Code2)) goto ended; - if (!DoRead(&Code3)) goto ended; - if (!DoRead(&Code4)) goto ended; - Push((double)((((((Code1<<8) + Code2)<<8) + Code3)<<8) + Code4)); - } - return; - -ended: Error; -} - -/* Interpret a command code */ -static void -DoCommand(int Code) -{ - switch(Code) { - case HSTEM: /* |- y dy HSTEM |- */ - /* Vertical range of a horizontal stem zone */ - if (Top < 1) Error; - HStem(Stack[0], Stack[1]); - ClearStack(); - break; - case VSTEM: /* |- x dx VSTEM |- */ - /* Horizontal range of a vertical stem zone */ - if (Top < 1) Error; - VStem(Stack[0], Stack[1]); - ClearStack(); - break; - case VMOVETO: /* |- dy VMOVETO |- */ - /* Vertical MOVETO, equivalent to 0 dy RMOVETO */ - if (Top < 0) Error; - RMoveTo(0.0, Stack[0]); - ClearStack(); - break; - case RLINETO: /* |- dx dy RLINETO |- */ - /* Like RLINETO in PostScript */ - if (Top < 1) Error; - RLineTo(Stack[0], Stack[1]); - ClearStack(); - break; - case HLINETO: /* |- dx HLINETO |- */ - /* Horizontal LINETO, equivalent to dx 0 RLINETO */ - if (Top < 0) Error; - RLineTo(Stack[0], 0.0); - ClearStack(); - break; - case VLINETO: /* |- dy VLINETO |- */ - /* Vertical LINETO, equivalent to 0 dy RLINETO */ - if (Top < 0) Error; - RLineTo(0.0, Stack[0]); - ClearStack(); - break; - case RRCURVETO: - /* |- dx1 dy1 dx2 dy2 dx3 dy3 RRCURVETO |- */ - /* Relative RCURVETO, equivalent to dx1 dy1 */ - /* (dx1+dx2) (dy1+dy2) (dx1+dx2+dx3) */ - /* (dy1+dy2+dy3) RCURVETO in PostScript */ - if (Top < 5) Error; - RRCurveTo(Stack[0], Stack[1], Stack[2], Stack[3], - Stack[4], Stack[5]); - ClearStack(); - break; - case CLOSEPATH: /* - CLOSEPATH |- */ - /* Closes a subpath without repositioning the */ - /* current point */ - DoClosePath(); - ClearStack(); - break; - case CALLSUBR: /* subr# CALLSUBR - */ - /* Calls a CharString subroutine with index */ - /* subr# from the Subrs array */ - if (Top < 0) Error; - CallSubr((int)Stack[Top--]); - break; - case RETURN: /* - RETURN - */ - /* Returns from a Subrs array CharString */ - /* subroutine called with CALLSUBR */ - Return(); - break; - case ESCAPE: /* ESCAPE to two-byte command code */ - if (!DoRead(&Code)) Error; - Escape(Code); - break; - case HSBW: /* |- sbx wx HSBW |- */ - /* Set the left sidebearing point to (sbx,0), */ - /* set the character width vector to (wx,0). */ - /* Equivalent to sbx 0 wx 0 SBW. Space */ - /* character should have sbx = 0 */ - if (Top < 1) Error; - Sbw(Stack[0], 0.0, Stack[1], 0.0); - ClearStack(); - break; - case ENDCHAR: /* - ENDCHAR |- */ - /* Finishes a CharString outline */ - EndChar(); - ClearStack(); - break; - case RMOVETO: /* |- dx dy RMOVETO |- */ - /* Behaves like RMOVETO in PostScript */ - if (Top < 1) Error; - RMoveTo(Stack[0], Stack[1]); - ClearStack(); - break; - case HMOVETO: /* |- dx HMOVETO |- */ - /* Horizontal MOVETO. Equivalent to dx 0 RMOVETO */ - if (Top < 0) Error; - RMoveTo(Stack[0], 0.0); - ClearStack(); - break; - case VHCURVETO: /* |- dy1 dx2 dy2 dx3 VHCURVETO |- */ - /* Vertical-Horizontal CURVETO, equivalent to */ - /* 0 dy1 dx2 dy2 dx3 0 RRCURVETO */ - if (Top < 3) Error; - RRCurveTo(0.0, Stack[0], Stack[1], Stack[2], - Stack[3], 0.0); - ClearStack(); - break; - case HVCURVETO: /* |- dx1 dx2 dy2 dy3 HVCURVETO |- */ - /* Horizontal-Vertical CURVETO, equivalent to */ - /* dx1 0 dx2 dy2 0 dy3 RRCURVETO */ - if (Top < 3) Error; - RRCurveTo(Stack[0], 0.0, Stack[1], Stack[2], 0.0, Stack[3]); - ClearStack(); - break; - default: /* Unassigned command code */ - ClearStack(); - Error; - } -} - -static void -Escape(int Code) -{ - int i, Num; - struct segment *p; - - switch(Code) { - case DOTSECTION: /* - DOTSECTION |- */ - /* Brackets an outline section for the dots in */ - /* letters such as "i", "j", and "!". */ - DotSection(); - ClearStack(); - break; - case VSTEM3: /* |- x0 dx0 x1 dx1 x2 dx2 VSTEM3 |- */ - /* Declares the horizontal ranges of three */ - /* vertical stem zones between x0 and x0+dx0, */ - /* x1 and x1+dx1, and x2 and x2+dx2. */ - if (Top < 5) Error; - if (!wsset && ProcessHints) { - /* Shift the whole character so that the middle stem is centered. */ - p = CenterStem(Stack[2] + sidebearingX, Stack[3]); - path = Join(path, p); - wsset = 1; - } - - VStem(Stack[0], Stack[1]); - VStem(Stack[2], Stack[3]); - VStem(Stack[4], Stack[5]); - ClearStack(); - break; - case HSTEM3: /* |- y0 dy0 y1 dy1 y2 dy2 HSTEM3 |- */ - /* Declares the vertical ranges of three hori- */ - /* zontal stem zones between y0 and y0+dy0, */ - /* y1 and y1+dy1, and y2 and y2+dy2. */ - if (Top < 5) Error; - HStem(Stack[0], Stack[1]); - HStem(Stack[2], Stack[3]); - HStem(Stack[4], Stack[5]); - ClearStack(); - break; - case SEAC: /* |- asb adx ady bchar achar SEAC |- */ - /* Standard Encoding Accented Character. */ - if (Top < 4) Error; - Seac(Stack[0], Stack[1], Stack[2], - (unsigned char) Stack[3], - (unsigned char) Stack[4]); - ClearStack(); - break; - case SBW: /* |- sbx sby wx wy SBW |- */ - /* Set the left sidebearing point to (sbx,sby), */ - /* set the character width vector to (wx,wy). */ - if (Top < 3) Error; - Sbw(Stack[0], Stack[1], Stack[2], Stack[3]); - ClearStack(); - break; - case DIV: /* num1 num2 DIV quotient */ - /* Behaves like DIV in the PostScript language */ - if (Top < 1) Error; - Stack[Top-1] = Div(Stack[Top-1], Stack[Top]); - Top--; - break; - case CALLOTHERSUBR: - /* arg1 ... argn n othersubr# CALLOTHERSUBR - */ - /* Make calls on the PostScript interpreter */ - if (Top < 1) Error; - Num = Stack[Top-1]; - if (Top < Num+1) Error; - for (i = 0; i < Num; i++) PSFakePush(Stack[Top - i - 2]); - Top -= Num + 2; -#if XFONT_CID - if ((int)Stack[Top + Num + 2] > 3) - ClearPSFakeStack(); - else - CallOtherSubr((int)Stack[Top + Num + 2]); -#else - CallOtherSubr((int)Stack[Top + Num + 2]); -#endif - break; - case POP: /* - POP number */ - /* Removes a number from the top of the */ - /* PostScript interpreter stack and pushes it */ - /* onto the Type 1 BuildChar operand stack */ - Push(PSFakePop()); - break; - case SETCURRENTPOINT: /* |- x y SETCURRENTPOINT |- */ - /* Sets the current point to (x,y) in absolute */ - /* character space coordinates without per- */ - /* forming a CharString MOVETO command */ - if (Top < 1) Error; - SetCurrentPoint(Stack[0], Stack[1]); - ClearStack(); - break; - default: /* Unassigned escape code command */ - ClearStack(); - Error; - } -} - -/* |- y dy HSTEM |- */ -/* Declares the vertical range of a horizontal stem zone */ -/* between coordinates y and y + dy */ -/* y is relative to the left sidebearing point */ -static void -HStem(double y, double dy) -{ - if (ProcessHints) { - if (numstems >= MAXSTEMS) Error; - if (dy < 0.0) {y += dy; dy = -dy;} - stems[numstems].vertical = FALSE; - stems[numstems].x = 0.0; - stems[numstems].y = sidebearingY + y + wsoffsetY; - stems[numstems].dx = 0.0; - stems[numstems].dy = dy; - ComputeStem(numstems); - numstems++; - } -} - -/* |- x dx VSTEM |- */ -/* Declares the horizontal range of a vertical stem zone */ -/* between coordinates x and x + dx */ -/* x is relative to the left sidebearing point */ - -static void -VStem(double x, double dx) -{ - if (ProcessHints) { - if (numstems >= MAXSTEMS) Error; - if (dx < 0.0) {x += dx; dx = -dx;} - stems[numstems].vertical = TRUE; - stems[numstems].x = sidebearingX + x + wsoffsetX; - stems[numstems].y = 0.0; - stems[numstems].dx = dx; - stems[numstems].dy = 0.0; - ComputeStem(numstems); - numstems++; - } -} - -/* |- dx dy RLINETO |- */ -/* Behaves like RLINETO in PostScript */ -static void -RLineTo(double dx, double dy) -{ - struct segment *B; - - B = Loc(CharSpace, dx, dy); - - if (ProcessHints) { - currx += dx; - curry += dy; - /* B = Join(B, FindStems(currx, curry)); */ - B = Join(B, FindStems(currx, curry, dx, dy)); - } - - path = Join(path, Line(B)); -} - -/* |- dx1 dy1 dx2 dy2 dx3 dy3 RRCURVETO |- */ -/* Relative RCURVETO, equivalent to dx1 dy1 */ -/* (dx1+dx2) (dy1+dy2) (dx1+dx2+dx3) */ -/* (dy1+dy2+dy3) RCURVETO in PostScript */ -static void -RRCurveTo(double dx1, double dy1, double dx2, double dy2, - double dx3, double dy3) -{ - struct segment *B, *C, *D; - - B = Loc(CharSpace, dx1, dy1); - C = Loc(CharSpace, dx2, dy2); - D = Loc(CharSpace, dx3, dy3); - - if (ProcessHints) { - /* For a Bezier curve, we apply the full hint value to - the Bezier C point (and thereby D point). */ - currx += dx1 + dx2 + dx3; - curry += dy1 + dy2 + dy3; - /* C = Join(C, FindStems(currx, curry)); */ - C = Join(C, FindStems(currx, curry, dx3, dy3)); - } - - /* Since XIMAGER is not completely relative, */ - /* we need to add up the delta values */ - - C = Join(C, (struct segment *)Dup(B)); - D = Join(D, (struct segment *)Dup(C)); - - path = Join(path, (struct segment *)Bezier(B, C, D)); -} - -/* - CLOSEPATH |- */ -/* Closes a subpath WITHOUT repositioning the */ -/* current point */ -static void -DoClosePath(void) -{ - struct segment *CurrentPoint; - - CurrentPoint = Phantom(path); - path = ClosePath(path); - path = Join(Snap(path), CurrentPoint); -} - -/* subr# CALLSUBR - */ -/* Calls a CharString subroutine with index */ -/* subr# from the Subrs array */ -static void -CallSubr(int subrno) -{ - if ((subrno < 0) || (subrno >= SubrsP->len)) - Error; - PushCall(CharStringP, strindex, r); - CharStringP = &SubrsP->data.arrayP[subrno]; - StartDecrypt(); -} - -/* - RETURN - */ -/* Returns from a Subrs array CharString */ -/* subroutine called with CALLSUBR */ -static void -Return(void) -{ - PopCall(&CharStringP, &strindex, &r); -} - -/* - ENDCHAR |- */ -/* Finishes a CharString outline */ -/* Executes SETCHACHEDEVICE using a bounding box */ -/* it computes directly from the character outline */ -/* and using the width information acquired from a previous */ -/* HSBW or SBW. It then calls a special version of FILL */ -/* or STROKE depending on the value of PaintType in the */ -/* font dictionary */ -static void -EndChar(void) -{ - /* There is no need to compute and set bounding box for - the cache, since XIMAGER does that on the fly. */ - - /* Perform a Closepath just in case the command was left out */ - path = ClosePath(path); - - /* Set character width */ - path = Join(Snap(path), Loc(CharSpace, escapementX, escapementY)); - -} - -/* |- dx dy RMOVETO |- */ -/* Behaves like RMOVETO in PostScript */ -static void -RMoveTo(double dx, double dy) -{ - struct segment *B; - - B = Loc(CharSpace, dx, dy); - - if (ProcessHints) { - currx += dx; - curry += dy; - /* B = Join(B, FindStems(currx, curry)); */ - B = Join(B, FindStems(currx, curry, 0.0, 0.0)); - } - - path = Join(path, B); -} - -/* - DOTSECTION |- */ -/* Brackets an outline section for the dots in */ -/* letters such as "i", "j", and "!". */ -static void -DotSection(void) -{ - InDotSection = !InDotSection; -} - -/* |- asb adx ady bchar achar SEAC |- */ -/* Standard Encoding Accented Character. */ -static void -Seac(double asb, double adx, double ady, - unsigned char bchar, unsigned char achar) -{ - int Code; - struct segment *mypath; - - /* Move adx - asb, ady over and up from base char's sbpoint. */ - /* (We use adx - asb to counteract the accents sb shift.) */ - /* The variables accentoffsetX/Y modify sidebearingX/Y in Sbw(). */ - /* Note that these incorporate the base character's sidebearing shift by */ - /* using the current sidebearingX, Y values. */ - accentoffsetX = sidebearingX + adx - asb; - accentoffsetY = sidebearingY + ady; - - /* Set path = NULL to avoid complaints from Sbw(). */ - path = NULL; - - /* Go find the CharString for the accent's code via an upcall */ - CharStringP = GetType1CharString((psfont *)Environment, achar); - StartDecrypt(); - - ClearStack(); - ClearPSFakeStack(); - ClearCallStack(); - - for (;;) { - if (!DoRead(&Code)) break; - Decode(Code); - if (errflag) return; - } - /* Copy snapped path to mypath and set path to NULL as above. */ - mypath = Snap(path); - path = NULL; - - /* We must reset these to null now. */ - accentoffsetX = accentoffsetY = 0; - - /* go find the CharString for the base char's code via an upcall */ - CharStringP = GetType1CharString((psfont *)Environment, bchar); - StartDecrypt(); - - ClearStack(); - ClearPSFakeStack(); - ClearCallStack(); - - FinitStems(); - InitStems(); - - for (;;) { - if (!DoRead(&Code)) break; - Decode(Code); - if (errflag) return; - } - path = Join(mypath, path); -} - - -/* |- sbx sby wx wy SBW |- */ -/* Set the left sidebearing point to (sbx,sby), */ -/* set the character width vector to (wx,wy). */ -static void -Sbw(double sbx, double sby, double wx, double wy) -{ - escapementX = wx; /* Character width vector */ - escapementY = wy; - - /* Sidebearing values are sbx, sby args, plus accent offset from Seac(). */ - sidebearingX = sbx + accentoffsetX; - sidebearingY = sby + accentoffsetY; - - path = Join(path, Loc(CharSpace, sidebearingX, sidebearingY)); - if (ProcessHints) {currx = sidebearingX; curry = sidebearingY;} -} - - /* num1 num2 DIV quotient */ -/* Behaves like DIV in the PostScript language */ -static double -Div(double num1, double num2) -{ - return(num1 / num2); -} - -/* - The following four subroutines (FlxProc, FlxProc1, FlxProc2, and - HintReplace) are C versions of the OtherSubrs Programs, which were - were published in the Adobe Type 1 Font Format book. - - The Flex outline fragment is described by - c1: (x0, y0) = c3: (x0, yshrink(y0)) or (xshrink(x0), y0) - " (x1, y1) = " (x1, yshrink(y1)) or (xshrink(x1), y1) - " (x2, y2) - reference point - c2: (x0, y0) = c4: (x0, yshrink(y0)) or (xshrink(x0), y0) - " (x1, y1) = " (x1, yshrink(y1)) or (xshrink(x1), y1) - " (x2, y2) = " (x2, y2), rightmost endpoint - c3: (x0, y0) - control point, 1st Bezier curve - " (x1, y1) - control point, -"- - " (x2, y2) - end point, -"- - c4: (x0, y0) - control point, 2nd Bezier curve - " (x1, y1) - control point, -"- - " (x2, y2) - end point, -"- - ep: (epY, epX) - final endpoint (should be same as c4: (x2, y2)) - idmin - minimum Flex height (1/100 pixel) at which to render curves -*/ - -#define dtransform(dxusr,dyusr,dxdev,dydev) { \ - register struct segment *point = Loc(CharSpace, dxusr, dyusr); \ - QueryLoc(point, IDENTITY, dxdev, dydev); \ - Destroy(point); \ -} - -#define itransform(xdev,ydev,xusr,yusr) { \ - register struct segment *point = Loc(IDENTITY, xdev, ydev); \ - QueryLoc(point, CharSpace, xusr, yusr); \ - Destroy(point); \ -} - -#define transform(xusr,yusr,xdev,ydev) dtransform(xusr,yusr,xdev,ydev) - -#define PaintType (0) - -#define lineto(x,y) { \ - struct segment *CurrentPoint; \ - double CurrentX, CurrentY; \ - CurrentPoint = Phantom(path); \ - QueryLoc(CurrentPoint, CharSpace, &CurrentX, &CurrentY); \ - Destroy(CurrentPoint); \ - RLineTo(x - CurrentX, y - CurrentY); \ -} - -#define curveto(x0,y0,x1,y1,x2,y2) { \ - struct segment *CurrentPoint; \ - double CurrentX, CurrentY; \ - CurrentPoint = Phantom(path); \ - QueryLoc(CurrentPoint, CharSpace, &CurrentX, &CurrentY); \ - Destroy(CurrentPoint); \ - RRCurveTo(x0 - CurrentX, y0 - CurrentY, x1 - x0, y1 - y0, x2 - x1, y2 - y1); \ -} - -#define xshrink(x) ((x - c4x2) * shrink +c4x2) -#define yshrink(y) ((y - c4y2) * shrink +c4y2) - -#define PickCoords(flag) \ - if (flag) { /* Pick "shrunk" coordinates */ \ - x0 = c1x0; y0 = c1y0; \ - x1 = c1x1; y1 = c1y1; \ - x2 = c1x2; y2 = c1y2; \ - x3 = c2x0; y3 = c2y0; \ - x4 = c2x1; y4 = c2y1; \ - x5 = c2x2; y5 = c2y2; \ - } else { /* Pick original coordinates */ \ - x0 = c3x0; y0 = c3y0; \ - x1 = c3x1; y1 = c3y1; \ - x2 = c3x2; y2 = c3y2; \ - x3 = c4x0; y3 = c4y0; \ - x4 = c4x1; y4 = c4y1; \ - x5 = c4x2; y5 = c4y2; \ - } - -/* FlxProc() = OtherSubrs[0]; Main part of Flex */ -/* Calling sequence: 'idmin epX epY 3 0 callothersubr' */ -/* Computes Flex values, and renders the Flex path, */ -/* and returns (leaves) ending coordinates on stack */ -static void -FlxProc(double c1x2, double c1y2, double c3x0, double c3y0, - double c3x1, double c3y1, double c3x2, double c3y2, - double c4x0, double c4y0, double c4x1, double c4y1, - double c4x2, double c4y2, double epY, double epX, int idmin) -{ - double dmin; - double c1x0, c1y0, c1x1, c1y1; - double c2x0, c2y0, c2x1, c2y1, c2x2, c2y2; - char yflag; - double x0, y0, x1, y1, x2, y2, x3, y3, x4, y4, x5, y5; - double cxx, cyx, cxy, cyy; /* Transformation matrix */ - int flipXY; - double x, y; - double erosion = 1; /* Device parameter */ - /* Erosion may have different value specified in 'internaldict' */ - double shrink; - double dX, dY; - char erode; - double eShift; - double cx, cy; - double ex, ey; - - c1x0 = c1y0 = c1x1 = c1y1 = c2x0 = c2y0 = c2x1 = c2y1 = c2x2 = c2y2 = 0.0; - - Destroy(path); - path = FlxOldPath; /* Restore previous path (stored in FlxProc1) */ - - if (ProcessHints) { - dmin = ABS(idmin) / 100.0; /* Minimum Flex height in pixels */ - - c2x2 = c4x2; c2y2 = c4y2; /* Point c2 = c4 */ - - yflag = FABS(c1y2 - c3y2) > FABS(c1x2 - c3x2); /* Flex horizontal? */ - - QuerySpace(CharSpace, &cxx, &cyx, &cxy, &cyy); /* Transformation matrix */ - - if (FABS(cxx) < 0.00001 || FABS(cyy) < 0.00001) - flipXY = -1; /* Char on side */ - else if (FABS(cyx) < 0.00001 || FABS(cxy) < 0.00001) - flipXY = 1; /* Char upright */ - else - flipXY = 0; /* Char at angle */ - - if (yflag) { /* Flex horizontal */ - if (flipXY == 0 || c3y2 == c4y2) { /* Char at angle or Flex height = 0 */ - PickCoords(FALSE); /* Pick original control points */ - } else { - shrink = FABS((c1y2 - c4y2) / (c3y2 - c4y2)); /* Slope */ - - c1x0 = c3x0; c1y0 = yshrink(c3y0); - c1x1 = c3x1; c1y1 = yshrink(c3y1); - c2x0 = c4x0; c2y0 = yshrink(c4y0); - c2x1 = c4x1; c2y1 = yshrink(c4y1); - - dtransform(0.0, ROUND(c3y2-c1y2), &x, &y); /* Flex height in pixels */ - dY = FABS((flipXY == 1) ? y : x); - PickCoords(dY < dmin); /* If Flex small, pick 'shrunk' control points */ - - if (FABS(y2 - c1y2) > 0.001) { /* Flex 'non-zero'? */ - transform(c1x2, c1y2, &x, &y); - - if (flipXY == 1) { - cx = x; cy = y; - } else { - cx = y; cy = x; - } - - dtransform(0.0, ROUND(y2-c1y2), &x, &y); - dY = (flipXY == 1) ? y : x; - if (ROUND(dY) != 0) - dY = ROUND(dY); - else - dY = (dY < 0) ? -1 : 1; - - erode = PaintType != 2 && erosion >= 0.5; - if (erode) - cy -= 0.5; - ey = cy + dY; - ey = CEIL(ey) - ey; - ey = ey + FLOOR(cy + dY); - if (erode) - ey += 0.5; - - if (flipXY == 1) { - itransform(cx, ey, &x, &y); - } else { - itransform(ey, cx, &x, &y); - } - - eShift = y - y2; - y1 += eShift; - y2 += eShift; - y3 += eShift; - } - } - } else { /* Flex vertical */ - if (flipXY == 0 || c3x2 == c4x2) { /* Char at angle or Flex height = 0 */ - PickCoords(FALSE); /* Pick original control points */ - } else { - shrink = FABS((c1x2 - c4x2) / (c3x2 - c4x2)); /* Slope */ - - c1x0 = xshrink(c3x0); c1y0 = c3y0; - c1x1 = xshrink(c3x1); c1y1 = c3y1; - c2x0 = xshrink(c4x0); c2y0 = c4y0; - c2x1 = xshrink(c4x1); c2y1 = c4y1; - - dtransform(ROUND(c3x2 - c1x2), 0.0, &x, &y); /* Flex height in pixels */ - dX = FABS((flipXY == -1) ? y : x); - PickCoords(dX < dmin); /* If Flex small, pick 'shrunk' control points */ - - if (FABS(x2 - c1x2) > 0.001) { - transform(c1x2, c1y2, &x, &y); - if (flipXY == -1) { - cx = y; cy = x; - } else { - cx = x; cy = y; - } - - dtransform(ROUND(x2-c1x2), 0.0, &x, &y); - dX = (flipXY == -1) ? y : x; - if (ROUND(dX) != 0) - dX = ROUND(dX); - else - dX = (dX < 0) ? -1 : 1; - - erode = PaintType != 2 && erosion >= 0.5; - if (erode) - cx -= 0.5; - ex = cx + dX; - ex = CEIL(ex) - ex; - ex = ex + FLOOR(cx + dX); - if (erode) - ex += 0.5; - - if (flipXY == -1) { - itransform(cy, ex, &x, &y); - } else { - itransform(ex, cy, &x, &y); - } - - eShift = x - x2; - x1 += eShift; - x2 += eShift; - x3 += eShift; - } - } - } - - if (x2 == x5 || y2 == y5) { - lineto(x5, y5); - } else { - curveto(x0, y0, x1, y1, x2, y2); - curveto(x3, y3, x4, y4, x5, y5); - } - } else { /* ProcessHints is off */ - PickCoords(FALSE); /* Pick original control points */ - curveto(x0, y0, x1, y1, x2, y2); - curveto(x3, y3, x4, y4, x5, y5); - } - - PSFakePush(epY); - PSFakePush(epX); -} - -/* FlxProc1() = OtherSubrs[1]; Part of Flex */ -/* Calling sequence: '0 1 callothersubr' */ -/* Saves and clears path, then restores currentpoint */ -static void -FlxProc1(void) -{ - struct segment *CurrentPoint; - - CurrentPoint = Phantom(path); - - FlxOldPath = path; - path = CurrentPoint; -} - -/* FlxProc2() = OtherSubrs[2]; Part of Flex */ -/* Calling sequence: '0 2 callothersubr' */ -/* Returns currentpoint on stack */ -static void -FlxProc2(void) -{ - struct segment *CurrentPoint; - double CurrentX, CurrentY; - - CurrentPoint = Phantom(path); - QueryLoc(CurrentPoint, CharSpace, &CurrentX, &CurrentY); - Destroy(CurrentPoint); - - /* Push CurrentPoint on fake PostScript stack */ - PSFakePush(CurrentX); - PSFakePush(CurrentY); -} - -/* HintReplace() = OtherSubrs[3]; Hint Replacement */ -/* Calling sequence: 'subr# 1 3 callothersubr pop callsubr' */ -/* Reinitializes stem hint structure */ -static void -HintReplace(void) -{ - /* Effectively retire the current stems, but keep them around for */ - /* revhint use in case we are in a stem when we replace hints. */ - currstartstem = numstems; - - /* 'subr#' is left on PostScript stack (for 'pop callsubr') */ -} - -/* arg1 ... argn n othersubr# CALLOTHERSUBR - */ -/* Make calls on the PostScript interpreter (or call equivalent C code) */ -/* NOTE: The n arguments have been pushed on the fake PostScript stack */ -static void -CallOtherSubr(int othersubrno) -{ - switch(othersubrno) { - case 0: /* OtherSubrs[0]; Main part of Flex */ - if (PSFakeTop < 16) Error; - ClearPSFakeStack(); - FlxProc( - PSFakeStack[0], PSFakeStack[1], PSFakeStack[2], PSFakeStack[3], - PSFakeStack[4], PSFakeStack[5], PSFakeStack[6], PSFakeStack[7], - PSFakeStack[8], PSFakeStack[9], PSFakeStack[10], PSFakeStack[11], - PSFakeStack[12], PSFakeStack[13], PSFakeStack[14], PSFakeStack[15], - (int) PSFakeStack[16] - ); - break; - case 1: /* OtherSubrs[1]; Part of Flex */ - FlxProc1(); - break; - case 2: /* OtherSubrs[2]; Part of Flex */ - FlxProc2(); - break; - case 3: /* OtherSubrs[3]; Hint Replacement */ - HintReplace(); - break; - default: { /* call OtherSubrs[4] or higher if PostScript is present */ - } - } -} - -/* |- x y SETCURRENTPOINT |- */ -/* Sets the current point to (x,y) in absolute */ -/* character space coordinates without per- */ -/* forming a CharString MOVETO command */ -static void -SetCurrentPoint(double x, double y) -{ - currx = x; - curry = y; -} - -/* The Type1Char routine for use by PostScript. */ -/************************************************/ -struct xobject * -Type1Char(char *env, struct XYspace *S, psobj *charstrP, psobj *subrsP, - psobj *osubrsP, - struct blues_struct *bluesP, /* FontID's ptr to the blues struct */ - int *modeP) -{ - int Code; - - path = NULL; - errflag = FALSE; - - /* Make parameters available to all Type1 routines */ - Environment = env; - CharSpace = S; /* used when creating path elements */ - CharStringP = charstrP; - SubrsP = subrsP; - - blues = bluesP; - - /* compute the alignment zones */ - ComputeAlignmentZones(); - - StartDecrypt(); - - ClearStack(); - ClearPSFakeStack(); - ClearCallStack(); - - InitStems(); - - currx = curry = 0; - escapementX = escapementY = 0; - sidebearingX = sidebearingY = 0; - accentoffsetX = accentoffsetY = 0; - wsoffsetX = wsoffsetY = 0; /* No shift to preserve whitspace. */ - wsset = 0; /* wsoffsetX,Y haven't been set yet. */ - - for (;;) { - if (!DoRead(&Code)) break; - Decode(Code); - if (errflag) break; - } - - FinitStems(); - - - /* Clean up if an error has occurred */ - if (errflag) { - if (path != NULL) { - Destroy(path); /* Reclaim storage */ - path = NULL; /* Indicate that character could not be built */ - } - } - - return((struct xobject *) path); -} - -#if XFONT_CID -struct xobject * -CIDChar(char *env, struct XYspace *S, - psobj *charstrP, psobj *subrsP, psobj *osubrsP, - struct blues_struct *bluesP, /* FontID's ptr to the blues struct */ - int *modeP) -{ - int Code; - - path = NULL; - errflag = FALSE; - - /* Make parameters available to all CID routines */ - Environment = env; - CharSpace = S; /* used when creating path elements */ - CharStringP = charstrP; - SubrsP = subrsP; - - blues = bluesP; - - /* compute the alignment zones */ - ComputeAlignmentZones(); - - StartDecrypt(); - - ClearStack(); - ClearPSFakeStack(); - ClearCallStack(); - - InitStems(); - - currx = curry = 0; - escapementX = escapementY = 0; - sidebearingX = sidebearingY = 0; - accentoffsetX = accentoffsetY = 0; - wsoffsetX = wsoffsetY = 0; /* No shift to preserve whitspace. */ - wsset = 0; /* wsoffsetX,Y haven't been set yet. */ - - for (;;) { - if (!DoRead(&Code)) break; - Decode(Code); - if (errflag) break; - } - - FinitStems(); - - /* Clean up if an error has occurred */ - if (errflag) { - if (path != NULL) { - Destroy(path); /* Reclaim storage */ - path = NULL; /* Indicate that character could not be built */ - } - } - - return((struct xobject *) path); -} -#endif diff --git a/nx-X11/lib/font/Type1/util.c b/nx-X11/lib/font/Type1/util.c deleted file mode 100644 index 7c5a81dee..000000000 --- a/nx-X11/lib/font/Type1/util.c +++ /dev/null @@ -1,222 +0,0 @@ -/* $Xorg: util.c,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/util.c,v 1.5 1999/08/21 13:47:53 dawes Exp $ */ -/* Author: Katherine A. Hitchcock IBM Almaden Research Laboratory */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifndef FONTMODULE -#include <stdio.h> -#else -#include "Xdefs.h" -#include "Xmd.h" -#include "xf86_ansic.h" -#endif -#include "util.h" -#include <X11/fonts/fontmisc.h> /* for xalloc/xfree */ - -static char *vm_base = NULL; /* Start of virtual memory area */ - char *vm_next = NULL; /* Pointer to first free byte */ - long vm_free = 0; /* Count of free bytes */ - long vm_size = 0; /* Total size of memory */ - -/* - * Initialize memory. - */ -boolean -vm_init(int cnt) -{ -#if XFONT_CID - if (vm_base == NULL || (vm_base != NULL && vm_size != cnt)) { - if (vm_base != NULL) xfree(vm_base); - vm_next = vm_base = (char *)xalloc (cnt); - } else - vm_next = vm_base; -#else - vm_next = vm_base = (char *)xalloc (cnt); -#endif - - if (vm_base != NULL) { - vm_free = cnt; - vm_size = cnt; - return(TRUE); - } - else - return(FALSE); - -} - -char * -vm_alloc(int bytes) -{ - char *answer; - - /* Round to next word multiple */ - bytes = (bytes + 7) & ~7; - - /* Allocate the space, if it is available */ - if (bytes > 0 && bytes <= vm_free) { - answer = vm_next; - vm_free -= bytes; - vm_next += bytes; - } - else - answer = NULL; - - return(answer); -} - -/* - * Format an Integer object - */ -void -objFormatInteger(psobj *objP, int value) -{ - if (objP != NULL) { - objP->type = OBJ_INTEGER; - objP->len = 0; - objP->data.integer = value; - } -} - -/* - * Format a Real object - */ -void -objFormatReal(psobj *objP, float value) -{ - if (objP != NULL) { - objP->type = OBJ_REAL; - objP->len = 0; - objP->data.real = value; - } -} - -/* - * Format a Boolean object - */ -void -objFormatBoolean(psobj *objP, boolean value) -{ - if (objP != NULL) { - objP->type = OBJ_BOOLEAN; - objP->len = 0; - objP->data.boolean = value; - } -} - -/* - * Format an Encoding object - */ -void -objFormatEncoding(psobj *objP, int length, psobj *valueP) -{ - if (objP != NULL) { - objP->type = OBJ_ENCODING; - objP->len = length; - objP->data.arrayP = valueP; - } -} - -/* - * Format an Array object - */ -void -objFormatArray(psobj *objP, int length, psobj *valueP) -{ - if (objP != NULL) { - objP->type = OBJ_ARRAY; - objP->len = length; - objP->data.arrayP = valueP; - } -} - - -/* - * Format a String object - */ -void -objFormatString(psobj *objP, int length, char *valueP) -{ - if (objP != NULL) { - objP->type = OBJ_STRING; - objP->len = length; - objP->data.valueP = valueP; - } -} - -/* - * Format a Name object - */ -void -objFormatName(psobj *objP, int length, char *valueP) -{ - if (objP != NULL) { - objP->type = OBJ_NAME; - objP->len = length; - objP->data.nameP = valueP; - } -} - -/* - * Format a File object - */ -void -objFormatFile(psobj *objP, FILE *valueP) -{ - if (objP != NULL) { - objP->type = OBJ_FILE; - objP->len = 0; - objP->data.fileP = valueP; - } -} - diff --git a/nx-X11/lib/font/Type1/util.h b/nx-X11/lib/font/Type1/util.h deleted file mode 100644 index a1a8b3e6b..000000000 --- a/nx-X11/lib/font/Type1/util.h +++ /dev/null @@ -1,217 +0,0 @@ -/* $Xorg: util.h,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ */ -/* Copyright International Business Machines,Corp. 1991 - * All Rights Reserved - * - * License to use, copy, modify, and distribute this software - * and its documentation for any purpose and without fee is - * hereby granted, provided that the above copyright notice - * appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, - * and that the name of IBM not be used in advertising or - * publicity pertaining to distribution of the software without - * specific, written prior permission. - * - * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES - * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT - * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF - * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND - * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT - * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF - * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES - * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN - * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ -/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. - * - * The contents of this file are subject to the CID Font Code Public Licence - * Version 1.0 (the "License"). You may not use this file except in compliance - * with the Licence. You may obtain a copy of the License at Silicon Graphics, - * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA - * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. - * - * Software distributed under the License is distributed on an "AS IS" basis. - * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED - * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF - * NON-INFRINGEMENT. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Software is CID font code that was developed by Silicon - * Graphics, Inc. - */ -/* $XFree86: xc/lib/font/Type1/util.h,v 1.4 1999/08/22 08:58:55 dawes Exp $ */ - -#ifndef UTIL_H -#define UTIL_H - -#ifdef BUILDCID -#define XFONT_CID 1 -#endif - -#ifndef boolean -typedef int boolean; -#endif - -#ifndef TRUE -#define TRUE (1) -#endif - -#ifndef FALSE -#define FALSE (0) -#endif - -/***================================================================***/ -/* Portable definitions for 2's complement machines. - * NOTE: These really should be based on PostScript types, - * for example, sizeof(ps_integer), or sizeof(ps_unsigned) - */ -#define MAX_ULONG (~(unsigned long)(0)) -/* This code is portable, assuming K&R C and 2's complement arithmetic */ -#define MAX_INTEGER \ - ((long)((((unsigned long) 1)<<(sizeof(unsigned long)*8-1))-1)) -#define MIN_INTEGER ((-MAX_INTEGER)-1) - -#define MAX_ARRAY_CNT (65535) -#define MAX_DICT_CNT (65535) -#define MAX_STRING_LEN (65535) -#define MAX_NAME_LEN (128) - -/* this is the size of memory allocated for reading fonts */ - -#if XFONT_CID -#define VM_SIZE (100*1024) -#else -#define VM_SIZE (50*1024) -#endif -/***================================================================***/ - -#ifndef MIN -#define MIN(a,b) (((a)<(b)) ? a : b ) -#endif - -/***================================================================***/ -/* Routines for managing virtual memory */ -/***================================================================***/ - -extern boolean vm_init ( int cnt ); -extern long vm_free; -extern long vm_size; -extern char *vm_next; -extern char *vm_alloc ( int bytes ); - -/***================================================================***/ -/* Macros for managing virtual memory */ -/***================================================================***/ -#define vm_next_byte() (vm_next) -#define vm_free_bytes() (vm_free) -#define vm_avail(B) (B <= vm_free) - - - -/***================================================================***/ -/* Types of PostScript objects */ -/***================================================================***/ -#define OBJ_INTEGER (0) -#define OBJ_REAL (1) -#define OBJ_BOOLEAN (2) -#define OBJ_ARRAY (3) -#define OBJ_STRING (4) -#define OBJ_NAME (5) -#define OBJ_FILE (6) -#define OBJ_ENCODING (7) - -/***================================================================***/ -/* Value of PostScript objects */ -/***================================================================***/ -typedef union ps_value { - char *valueP; /* value pointer for unspecified type */ - int value; /* value for unspecified type */ - int integer; /* when type is OBJ_INTEGER */ - float real; /* when type is OBJ_REAL */ - int boolean; /* when type is OBJ_BOOLEAN */ - struct ps_obj *arrayP; /* when type is OBJ_ARRAY */ - unsigned char *stringP; /* when type is OBJ_STRING */ - char *nameP; /* when type is OBJ_NAME */ - FILE *fileP; /* when type is OBJ_FILE */ -} psvalue; - -/***================================================================***/ -/* Definition of a PostScript object */ -/***================================================================***/ -typedef struct ps_obj { - char type; - char unused; - unsigned short len; - union ps_value data; -} psobj; - -/***================================================================***/ -/* Definition of a PostScript Dictionary Entry */ -/***================================================================***/ -typedef struct ps_dict { - psobj key; - psobj value; -} psdict; - -/***================================================================***/ -/* Macros for testing type of PostScript objects */ -/***================================================================***/ -#define objIsInteger(o) ((o).type == OBJ_INTEGER) -#define objIsReal(o) ((o).type == OBJ_REAL) -#define objIsBoolean(o) ((o).type == OBJ_BOOLEAN) -#define objIsArray(o) ((o).type == OBJ_ARRAY) -#define objIsString(o) ((o).type == OBJ_STRING) -#define objIsName(o) ((o).type == OBJ_NAME) -#define objIsFile(o) ((o).type == OBJ_FILE) - -/***================================================================***/ -/* Macros for setting type of PostScript objects */ -/***================================================================***/ -#define objSetInteger(o) ((o).type = OBJ_INTEGER) -#define objSetReal(o) ((o).type = OBJ_REAL) -#define objSetBoolean(o) ((o).type = OBJ_BOOLEAN) -#define objSetArray(o) ((o).type = OBJ_ARRAY) -#define objSetString(o) ((o).type = OBJ_STRING) -#define objSetName(o) ((o).type = OBJ_NAME) -#define objSetFile(o) ((o).type = OBJ_FILE) - -/***================================================================***/ -/* Macros for testing type of PostScript objects (pointer access) */ -/***================================================================***/ -#define objPIsInteger(o) ((o)->type == OBJ_INTEGER) -#define objPIsReal(o) ((o)->type == OBJ_REAL) -#define objPIsBoolean(o) ((o)->type == OBJ_BOOLEAN) -#define objPIsArray(o) ((o)->type == OBJ_ARRAY) -#define objPIsString(o) ((o)->type == OBJ_STRING) -#define objPIsName(o) ((o)->type == OBJ_NAME) -#define objPIsFile(o) ((o)->type == OBJ_FILE) - -/***================================================================***/ -/* Macros for setting type of PostScript objects (pointer access) */ -/***================================================================***/ -#define objPSetInteger(o) ((o)->type = OBJ_INTEGER) -#define objPSetReal(o) ((o)->type = OBJ_REAL) -#define objPSetBoolean(o) ((o)->type = OBJ_BOOLEAN) -#define objPSetArray(o) ((o)->type = OBJ_ARRAY) -#define objPSetString(o) ((o)->type = OBJ_STRING) -#define objPSetName(o) ((o)->type = OBJ_NAME) -#define objPSetFile(o) ((o)->type = OBJ_FILE) - -/***================================================================***/ -/* Prototypes of object formatting functions */ -/***================================================================***/ -extern void objFormatInteger ( psobj *objP, int value ); -extern void objFormatReal ( psobj *objP, float value ); -extern void objFormatBoolean ( psobj *objP, boolean value ); -extern void objFormatEncoding ( psobj *objP, int length, psobj *valueP ); -extern void objFormatArray ( psobj *objP, int length, psobj *valueP ); -extern void objFormatString ( psobj *objP, int length, char *valueP ); -extern void objFormatName ( psobj *objP, int length, char *valueP ); -extern void objFormatFile ( psobj *objP, FILE *valueP ); - -#endif diff --git a/nx-X11/lib/font/bitmap/Imakefile b/nx-X11/lib/font/bitmap/Imakefile deleted file mode 100644 index 9acbe7796..000000000 --- a/nx-X11/lib/font/bitmap/Imakefile +++ /dev/null @@ -1,71 +0,0 @@ -XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:46:34 cpqbld Exp $ - - - - -XCOMM $XFree86: xc/lib/font/bitmap/Imakefile,v 1.11 2001/04/03 17:51:59 paulo Exp $ - -#if BuildServer && DoLoadableServer -#define IHaveSubdirs -#define NoLibSubdirs -#define PassCDebugFlags -SUBDIRS = module -#endif - -BDFSRCS=bdfread.c bdfutils.c -BDFOBJS=bdfread.o bdfutils.o -#ifndef KDriveXServer -BDFDEFS=-DBDFFORMAT - -SNFSRCS=snfread.c -SNFOBJS=snfread.o -SNFDEFS=-DSNFFORMAT -#endif - -PCFSRCS=pcfread.c pcfwrite.c -PCFOBJS=pcfread.o pcfwrite.o -PCFDEFS=-DPCFFORMAT - - - INCLUDES = -I$(FONTINCSRC) -I../include - HEADERS = bdfint.h pcf.h -#ifdef FontFormatDefines - FORMAT_DEFS = FontFormatDefines -#endif -#if GzipFontCompression - GZIP_DEFS = -DX_GZIP_FONT_COMPRESSION -#endif - DEFINES = $(BDFDEFS) $(PCFDEFS) $(SNFDEFS) - - SRCS = $(BDFSRCS) bitmap.c bitmaputil.c bitscale.c \ - bitmapfunc.c $(PCFSRCS) $(SNFSRCS) \ - fontink.c - - OBJS = $(BDFOBJS) bitmap.o bitmaputil.o bitscale.o \ - bitmapfunc.o $(PCFOBJS) $(SNFOBJS) \ - fontink.o - -#if BuildFontLib -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont -#include <Library.tmpl> -LibraryObjectRule() - -SpecialCLibObjectRule(bitmapfunc,$(ICONFIGFILES),$(GZIP_DEFS)) -SpecialCLibObjectRule(bitscale,$(ICONFIGFILES),$(GZIP_DEFS)) - -SubdirLibraryRule($(OBJS)) -NormalLintTarget($(SRCS)) -#endif - -#if BuildServer && DoLoadableServer -MakeSubdirs($(SUBDIRS)) -DependSubdirs($(SUBDIRS)) -#endif - -BuildIncludes($(HEADERS),X11/fonts,../..) -InstallMultipleFlags($(HEADERS),$(INCDIR)/X11/fonts,$(INSTINCFLAGS)) - -DependTarget() diff --git a/nx-X11/lib/font/bitmap/bdfint.h b/nx-X11/lib/font/bitmap/bdfint.h deleted file mode 100644 index d41c4a556..000000000 --- a/nx-X11/lib/font/bitmap/bdfint.h +++ /dev/null @@ -1,90 +0,0 @@ -/* $Xorg: bdfint.h,v 1.4 2001/02/09 02:04:01 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/bdfint.h,v 1.4 2001/01/17 19:43:26 dawes Exp $ */ - -#ifndef BDFINT_H -#define BDFINT_H - -#define bdfIsPrefix(buf,str) (!strncmp((char *)buf,str,strlen(str))) -#define bdfStrEqual(s1,s2) (!strcmp(s1,s2)) - -#define BDF_GENPROPS 6 -#define NullProperty ((FontPropPtr)0) - -/* - * This structure holds some properties we need to generate if they aren't - * specified in the BDF file and some other values read from the file - * that we'll need to calculate them. We need to keep track of whether - * or not we've read them. - */ -typedef struct BDFSTAT { - int linenum; - char *fileName; - char fontName[MAXFONTNAMELEN]; - float pointSize; - int resolution_x; - int resolution_y; - int digitCount; - int digitWidths; - int exHeight; - - FontPropPtr fontProp; - FontPropPtr pointSizeProp; - FontPropPtr resolutionXProp; - FontPropPtr resolutionYProp; - FontPropPtr resolutionProp; - FontPropPtr xHeightProp; - FontPropPtr weightProp; - FontPropPtr quadWidthProp; - BOOL haveFontAscent; - BOOL haveFontDescent; - BOOL haveDefaultCh; -} bdfFileState; - -extern void bdfError ( char * message, ... ); -extern void bdfWarning ( char *message, ... ); -extern unsigned char * bdfGetLine ( FontFilePtr file, unsigned char *buf, - int len ); -extern Atom bdfForceMakeAtom ( char *str, int *size ); -extern Atom bdfGetPropertyValue ( char *s ); -extern int bdfIsInteger ( char *str ); -extern unsigned char bdfHexByte ( unsigned char *s ); -extern Bool bdfSpecialProperty ( FontPtr pFont, FontPropPtr prop, - char isString, bdfFileState *bdfState ); -extern int bdfReadFont( FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan ); -extern int bdfReadFontInfo( FontInfoPtr pFontInfo, FontFilePtr file ); - -extern void FontCharInkMetrics ( FontPtr pFont, CharInfoPtr pCI, - xCharInfo *pInk ); -extern void FontCharReshape ( FontPtr pFont, CharInfoPtr pSrc, - CharInfoPtr pDst ); - -#endif /* BDFINT_H */ diff --git a/nx-X11/lib/font/bitmap/bdfread.c b/nx-X11/lib/font/bitmap/bdfread.c deleted file mode 100644 index bccabd7df..000000000 --- a/nx-X11/lib/font/bitmap/bdfread.c +++ /dev/null @@ -1,967 +0,0 @@ -/* $Xorg: bdfread.c,v 1.5 2001/02/09 02:04:01 xorgcvs Exp $ */ - -/************************************************************************ -Copyright 1989 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -************************************************************************/ - -/* - -Copyright 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/bdfread.c,v 1.12tsi Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifndef FONTMODULE -#include <ctype.h> -#endif -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontutil.h> -/* use bitmap structure */ -#include <X11/fonts/bitmap.h> -#include <X11/fonts/bdfint.h> - -#if HAVE_STDINT_H -#include <stdint.h> -#elif !defined(INT32_MAX) -#define INT32_MAX 0x7fffffff -#endif - -#define INDICES 256 -#define MAXENCODING 0xFFFF -#define BDFLINELEN 1024 - -static Bool bdfPadToTerminal(FontPtr pFont); -extern int bdfFileLineNum; - -/***====================================================================***/ - -static Bool -bdfReadBitmap(CharInfoPtr pCI, FontFilePtr file, int bit, int byte, - int glyph, int scan, CARD32 *sizes) -{ - int widthBits, - widthBytes, - widthHexChars; - int height, - row; - int i, - inLineLen, - nextByte; - unsigned char *pInBits, - *picture, - *line = NULL; - unsigned char lineBuf[BDFLINELEN]; - - widthBits = GLYPHWIDTHPIXELS(pCI); - height = GLYPHHEIGHTPIXELS(pCI); - - widthBytes = BYTES_PER_ROW(widthBits, glyph); - if (widthBytes * height > 0) { - picture = (unsigned char *) xalloc(widthBytes * height); - if (!picture) { - bdfError("Couldn't allocate picture (%d*%d)\n", widthBytes, height); - goto BAILOUT; - } - } else - picture = NULL; - pCI->bits = (char *) picture; - - if (sizes) { - for (i = 0; i < GLYPHPADOPTIONS; i++) - sizes[i] += BYTES_PER_ROW(widthBits, (1 << i)) * height; - } - nextByte = 0; - widthHexChars = BYTES_PER_ROW(widthBits, 1); - -/* 5/31/89 (ef) -- hack, hack, hack. what *am* I supposed to do with */ -/* 0 width characters? */ - - for (row = 0; row < height; row++) { - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line) - break; - - if (widthBits == 0) { - if ((!line) || (bdfIsPrefix(line, "ENDCHAR"))) - break; - else - continue; - } - pInBits = line; - inLineLen = strlen((char *) pInBits); - - if (inLineLen & 1) { - bdfError("odd number of characters in hex encoding\n"); - line[inLineLen++] = '0'; - line[inLineLen] = '\0'; - } - inLineLen >>= 1; - i = inLineLen; - if (i > widthHexChars) - i = widthHexChars; - for (; i > 0; i--, pInBits += 2) - picture[nextByte++] = bdfHexByte(pInBits); - - /* pad if line is too short */ - if (inLineLen < widthHexChars) { - for (i = widthHexChars - inLineLen; i > 0; i--) - picture[nextByte++] = 0; - } else { - unsigned char mask; - - mask = 0xff << (8 - (widthBits & 0x7)); - if (mask && picture[nextByte - 1] & ~mask) { - picture[nextByte - 1] &= mask; - } - } - - if (widthBytes > widthHexChars) { - i = widthBytes - widthHexChars; - while (i-- > 0) - picture[nextByte++] = 0; - } - } - - if ((line && (!bdfIsPrefix(line, "ENDCHAR"))) || (height == 0)) - line = bdfGetLine(file, lineBuf, BDFLINELEN); - - if ((!line) || (!bdfIsPrefix(line, "ENDCHAR"))) { - bdfError("missing 'ENDCHAR'\n"); - goto BAILOUT; - } - if (nextByte != height * widthBytes) { - bdfError("bytes != rows * bytes_per_row (%d != %d * %d)\n", - nextByte, height, widthBytes); - goto BAILOUT; - } - if (picture != NULL) { - if (bit == LSBFirst) - BitOrderInvert(picture, nextByte); - if (bit != byte) { - if (scan == 2) - TwoByteSwap(picture, nextByte); - else if (scan == 4) - FourByteSwap(picture, nextByte); - } - } - return (TRUE); -BAILOUT: - if (picture) - xfree(picture); - pCI->bits = NULL; - return (FALSE); -} - -/***====================================================================***/ - -static Bool -bdfSkipBitmap(FontFilePtr file, int height) -{ - unsigned char *line; - int i = 0; - unsigned char lineBuf[BDFLINELEN]; - - do { - line = bdfGetLine(file, lineBuf, BDFLINELEN); - i++; - } while (line && !bdfIsPrefix(line, "ENDCHAR") && i <= height); - - if (i > 1 && line && !bdfIsPrefix(line, "ENDCHAR")) { - bdfError("Error in bitmap, missing 'ENDCHAR'\n"); - return (FALSE); - } - return (TRUE); -} - -/***====================================================================***/ - -static void -bdfFreeFontBits(FontPtr pFont) -{ - BitmapFontPtr bitmapFont; - BitmapExtraPtr bitmapExtra; - int i, nencoding; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - bitmapExtra = (BitmapExtraPtr) bitmapFont->bitmapExtra; - xfree(bitmapFont->ink_metrics); - if(bitmapFont->encoding) { - nencoding = (pFont->info.lastCol - pFont->info.firstCol + 1) * - (pFont->info.lastRow - pFont->info.firstRow + 1); - for(i=0; i<NUM_SEGMENTS(nencoding); i++) - xfree(bitmapFont->encoding[i]); - } - xfree(bitmapFont->encoding); - for (i = 0; i < bitmapFont->num_chars; i++) - xfree(bitmapFont->metrics[i].bits); - xfree(bitmapFont->metrics); - if (bitmapExtra) - { - xfree (bitmapExtra->glyphNames); - xfree (bitmapExtra->sWidths); - xfree (bitmapExtra); - } - xfree(pFont->info.props); - xfree(bitmapFont); -} - - -static Bool -bdfReadCharacters(FontFilePtr file, FontPtr pFont, bdfFileState *pState, - int bit, int byte, int glyph, int scan) -{ - unsigned char *line; - register CharInfoPtr ci; - int i, - ndx, - nchars, - nignored; - unsigned int char_row, char_col; - int numEncodedGlyphs = 0; - CharInfoPtr *bdfEncoding[256]; - BitmapFontPtr bitmapFont; - BitmapExtraPtr bitmapExtra; - CARD32 *bitmapsSizes; - unsigned char lineBuf[BDFLINELEN]; - int nencoding; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - bitmapExtra = (BitmapExtraPtr) bitmapFont->bitmapExtra; - - if (bitmapExtra) { - bitmapsSizes = bitmapExtra->bitmapsSizes; - for (i = 0; i < GLYPHPADOPTIONS; i++) - bitmapsSizes[i] = 0; - } else - bitmapsSizes = NULL; - - bzero(bdfEncoding, sizeof(bdfEncoding)); - bitmapFont->metrics = NULL; - ndx = 0; - - line = bdfGetLine(file, lineBuf, BDFLINELEN); - - if ((!line) || (sscanf((char *) line, "CHARS %d", &nchars) != 1)) { - bdfError("bad 'CHARS' in bdf file\n"); - return (FALSE); - } - if (nchars < 1) { - bdfError("invalid number of CHARS in BDF file\n"); - return (FALSE); - } - if (nchars > INT32_MAX / sizeof(CharInfoRec)) { - bdfError("Couldn't allocate pCI (%d*%d)\n", nchars, - sizeof(CharInfoRec)); - goto BAILOUT; - } - ci = (CharInfoPtr) xalloc(nchars * sizeof(CharInfoRec)); - if (!ci) { - bdfError("Couldn't allocate pCI (%d*%d)\n", nchars, - sizeof(CharInfoRec)); - goto BAILOUT; - } - bzero((char *)ci, nchars * sizeof(CharInfoRec)); - bitmapFont->metrics = ci; - - if (bitmapExtra) { - bitmapExtra->glyphNames = (Atom *) xalloc(nchars * sizeof(Atom)); - if (!bitmapExtra->glyphNames) { - bdfError("Couldn't allocate glyphNames (%d*%d)\n", - nchars, sizeof(Atom)); - goto BAILOUT; - } - } - if (bitmapExtra) { - bitmapExtra->sWidths = (int *) xalloc(nchars * sizeof(int)); - if (!bitmapExtra->sWidths) { - bdfError("Couldn't allocate sWidth (%d *%d)\n", - nchars, sizeof(int)); - return FALSE; - } - } - line = bdfGetLine(file, lineBuf, BDFLINELEN); - pFont->info.firstRow = 256; - pFont->info.lastRow = 0; - pFont->info.firstCol = 256; - pFont->info.lastCol = 0; - nignored = 0; - for (ndx = 0; (ndx < nchars) && (line) && (bdfIsPrefix(line, "STARTCHAR"));) { - int t; - int wx; /* x component of width */ - int wy; /* y component of width */ - int bw; /* bounding-box width */ - int bh; /* bounding-box height */ - int bl; /* bounding-box left */ - int bb; /* bounding-box bottom */ - int enc, - enc2; /* encoding */ - unsigned char *p; /* temp pointer into line */ - char charName[100]; - int ignore; - - if (sscanf((char *) line, "STARTCHAR %99s", charName) != 1) { - bdfError("bad character name in BDF file\n"); - goto BAILOUT; /* bottom of function, free and return error */ - } - if (bitmapExtra) - bitmapExtra->glyphNames[ndx] = bdfForceMakeAtom(charName, NULL); - - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line || (t = sscanf((char *) line, "ENCODING %d %d", &enc, &enc2)) < 1) { - bdfError("bad 'ENCODING' in BDF file\n"); - goto BAILOUT; - } - if (enc < -1 || (t == 2 && enc2 < -1)) { - bdfError("bad ENCODING value"); - goto BAILOUT; - } - if (t == 2 && enc == -1) - enc = enc2; - ignore = 0; - if (enc == -1) { - if (!bitmapExtra) { - nignored++; - ignore = 1; - } - } else if (enc > MAXENCODING) { - bdfError("char '%s' has encoding too large (%d)\n", - charName, enc); - } else { - char_row = (enc >> 8) & 0xFF; - char_col = enc & 0xFF; - if (char_row < pFont->info.firstRow) - pFont->info.firstRow = char_row; - if (char_row > pFont->info.lastRow) - pFont->info.lastRow = char_row; - if (char_col < pFont->info.firstCol) - pFont->info.firstCol = char_col; - if (char_col > pFont->info.lastCol) - pFont->info.lastCol = char_col; - if (bdfEncoding[char_row] == (CharInfoPtr *) NULL) { - bdfEncoding[char_row] = - (CharInfoPtr *) xalloc(256 * sizeof(CharInfoPtr)); - if (!bdfEncoding[char_row]) { - bdfError("Couldn't allocate row %d of encoding (%d*%d)\n", - char_row, INDICES, sizeof(CharInfoPtr)); - goto BAILOUT; - } - for (i = 0; i < 256; i++) - bdfEncoding[char_row][i] = (CharInfoPtr) NULL; - } - if (bdfEncoding[char_row] != NULL) { - bdfEncoding[char_row][char_col] = ci; - numEncodedGlyphs++; - } - } - - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if ((!line) || (sscanf((char *) line, "SWIDTH %d %d", &wx, &wy) != 2)) { - bdfError("bad 'SWIDTH'\n"); - goto BAILOUT; - } - if (wy != 0) { - bdfError("SWIDTH y value must be zero\n"); - goto BAILOUT; - } - if (bitmapExtra) - bitmapExtra->sWidths[ndx] = wx; - -/* 5/31/89 (ef) -- we should be able to ditch the character and recover */ -/* from all of these. */ - - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if ((!line) || (sscanf((char *) line, "DWIDTH %d %d", &wx, &wy) != 2)) { - bdfError("bad 'DWIDTH'\n"); - goto BAILOUT; - } - if (wy != 0) { - bdfError("DWIDTH y value must be zero\n"); - goto BAILOUT; - } - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if ((!line) || (sscanf((char *) line, "BBX %d %d %d %d", &bw, &bh, &bl, &bb) != 4)) { - bdfError("bad 'BBX'\n"); - goto BAILOUT; - } - if ((bh < 0) || (bw < 0)) { - bdfError("character '%s' has a negative sized bitmap, %dx%d\n", - charName, bw, bh); - goto BAILOUT; - } - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if ((line) && (bdfIsPrefix(line, "ATTRIBUTES"))) { - for (p = line + strlen("ATTRIBUTES "); - (*p == ' ') || (*p == '\t'); - p++) - /* empty for loop */ ; - ci->metrics.attributes = (bdfHexByte(p) << 8) + bdfHexByte(p + 2); - line = bdfGetLine(file, lineBuf, BDFLINELEN); - } else - ci->metrics.attributes = 0; - - if (!line || !bdfIsPrefix(line, "BITMAP")) { - bdfError("missing 'BITMAP'\n"); - goto BAILOUT; - } - /* collect data for generated properties */ - if ((strlen(charName) == 1)) { - if ((charName[0] >= '0') && (charName[0] <= '9')) { - pState->digitWidths += wx; - pState->digitCount++; - } else if (charName[0] == 'x') { - pState->exHeight = (bh + bb) <= 0 ? bh : bh + bb; - } - } - if (!ignore) { - ci->metrics.leftSideBearing = bl; - ci->metrics.rightSideBearing = bl + bw; - ci->metrics.ascent = bh + bb; - ci->metrics.descent = -bb; - ci->metrics.characterWidth = wx; - ci->bits = NULL; - bdfReadBitmap(ci, file, bit, byte, glyph, scan, bitmapsSizes); - ci++; - ndx++; - } else - bdfSkipBitmap(file, bh); - - line = bdfGetLine(file, lineBuf, BDFLINELEN); /* get STARTCHAR or - * ENDFONT */ - } - - if (ndx + nignored != nchars) { - bdfError("%d too few characters\n", nchars - (ndx + nignored)); - goto BAILOUT; - } - nchars = ndx; - bitmapFont->num_chars = nchars; - if ((line) && (bdfIsPrefix(line, "STARTCHAR"))) { - bdfError("more characters than specified\n"); - goto BAILOUT; - } - if ((!line) || (!bdfIsPrefix(line, "ENDFONT"))) { - bdfError("missing 'ENDFONT'\n"); - goto BAILOUT; - } - if (numEncodedGlyphs == 0) - bdfWarning("No characters with valid encodings\n"); - - nencoding = (pFont->info.lastRow - pFont->info.firstRow + 1) * - (pFont->info.lastCol - pFont->info.firstCol + 1); - bitmapFont->encoding = - (CharInfoPtr **) xcalloc(NUM_SEGMENTS(nencoding), - sizeof(CharInfoPtr*)); - if (!bitmapFont->encoding) { - bdfError("Couldn't allocate ppCI (%d,%d)\n", - NUM_SEGMENTS(nencoding), - sizeof(CharInfoPtr*)); - goto BAILOUT; - } - pFont->info.allExist = TRUE; - i = 0; - for (char_row = pFont->info.firstRow; - char_row <= pFont->info.lastRow; - char_row++) { - if (bdfEncoding[char_row] == (CharInfoPtr *) NULL) { - pFont->info.allExist = FALSE; - i += pFont->info.lastCol - pFont->info.firstCol + 1; - } else { - for (char_col = pFont->info.firstCol; - char_col <= pFont->info.lastCol; - char_col++) { - if (!bdfEncoding[char_row][char_col]) - pFont->info.allExist = FALSE; - else { - if (!bitmapFont->encoding[SEGMENT_MAJOR(i)]) { - bitmapFont->encoding[SEGMENT_MAJOR(i)]= - (CharInfoPtr*)xcalloc(BITMAP_FONT_SEGMENT_SIZE, - sizeof(CharInfoPtr)); - if (!bitmapFont->encoding[SEGMENT_MAJOR(i)]) - goto BAILOUT; - } - ACCESSENCODINGL(bitmapFont->encoding,i) = - bdfEncoding[char_row][char_col]; - } - i++; - } - } - } - for (i = 0; i < 256; i++) - if (bdfEncoding[i]) - xfree(bdfEncoding[i]); - return (TRUE); -BAILOUT: - for (i = 0; i < 256; i++) - if (bdfEncoding[i]) - xfree(bdfEncoding[i]); - /* bdfFreeFontBits will clean up the rest */ - return (FALSE); -} - -/***====================================================================***/ - -static Bool -bdfReadHeader(FontFilePtr file, bdfFileState *pState) -{ - unsigned char *line; - char namebuf[BDFLINELEN]; - unsigned char lineBuf[BDFLINELEN]; - - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line || sscanf((char *) line, "STARTFONT %s", namebuf) != 1 || - !bdfStrEqual(namebuf, "2.1")) { - bdfError("bad 'STARTFONT'\n"); - return (FALSE); - } - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line || sscanf((char *) line, "FONT %[^\n]", pState->fontName) != 1) { - bdfError("bad 'FONT'\n"); - return (FALSE); - } - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line || !bdfIsPrefix(line, "SIZE")) { - bdfError("missing 'SIZE'\n"); - return (FALSE); - } - if (sscanf((char *) line, "SIZE %f%d%d", &pState->pointSize, - &pState->resolution_x, &pState->resolution_y) != 3) { - bdfError("bad 'SIZE'\n"); - return (FALSE); - } - if (pState->pointSize < 1 || - pState->resolution_x < 1 || pState->resolution_y < 1) { - bdfError("SIZE values must be > 0\n"); - return (FALSE); - } - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line || !bdfIsPrefix(line, "FONTBOUNDINGBOX")) { - bdfError("missing 'FONTBOUNDINGBOX'\n"); - return (FALSE); - } - return (TRUE); -} - -/***====================================================================***/ - -static Bool -bdfReadProperties(FontFilePtr file, FontPtr pFont, bdfFileState *pState) -{ - int nProps, props_left, - nextProp; - char *stringProps; - FontPropPtr props; - char namebuf[BDFLINELEN], - secondbuf[BDFLINELEN], - thirdbuf[BDFLINELEN]; - unsigned char *line; - unsigned char lineBuf[BDFLINELEN]; - BitmapFontPtr bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line || !bdfIsPrefix(line, "STARTPROPERTIES")) { - bdfError("missing 'STARTPROPERTIES'\n"); - return (FALSE); - } - if (sscanf((char *) line, "STARTPROPERTIES %d", &nProps) != 1) { - bdfError("bad 'STARTPROPERTIES'\n"); - return (FALSE); - } - pFont->info.isStringProp = NULL; - pFont->info.props = NULL; - pFont->info.nprops = 0; - - stringProps = (char *) xalloc((nProps + BDF_GENPROPS) * sizeof(char)); - pFont->info.isStringProp = stringProps; - if (stringProps == NULL) { - bdfError("Couldn't allocate stringProps (%d*%d)\n", - (nProps + BDF_GENPROPS), sizeof(Bool)); - goto BAILOUT; - } - pFont->info.props = props = (FontPropPtr) xalloc((nProps + BDF_GENPROPS) * - sizeof(FontPropRec)); - if (props == NULL) { - bdfError("Couldn't allocate props (%d*%d)\n", nProps + BDF_GENPROPS, - sizeof(FontPropRec)); - goto BAILOUT; - } - bzero((char *)props, (nProps + BDF_GENPROPS) * sizeof(FontPropRec)); - - nextProp = 0; - props_left = nProps; - while (props_left-- > 0) { - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (line == NULL || bdfIsPrefix(line, "ENDPROPERTIES")) { - bdfError("\"STARTPROPERTIES %d\" followed by only %d properties\n", - nProps, nProps - props_left - 1); - goto BAILOUT; - } - while (*line && isspace(*line)) - line++; - - switch (sscanf((char *) line, "%s%s%s", namebuf, secondbuf, thirdbuf)) { - default: - bdfError("missing '%s' parameter value\n", namebuf); - goto BAILOUT; - - case 2: - /* - * Possibilites include: valid quoted string with no white space - * valid integer value invalid value - */ - if (secondbuf[0] == '"') { - stringProps[nextProp] = TRUE; - props[nextProp].value = - bdfGetPropertyValue((char *)line + strlen(namebuf) + 1); - if (!props[nextProp].value) - goto BAILOUT; - break; - } else if (bdfIsInteger(secondbuf)) { - stringProps[nextProp] = FALSE; - props[nextProp].value = atoi(secondbuf); - break; - } else { - bdfError("invalid '%s' parameter value\n", namebuf); - goto BAILOUT; - } - - case 3: - /* - * Possibilites include: valid quoted string with some white space - * invalid value (reject even if second string is integer) - */ - if (secondbuf[0] == '"') { - stringProps[nextProp] = TRUE; - props[nextProp].value = - bdfGetPropertyValue((char *)line + strlen(namebuf) + 1); - if (!props[nextProp].value) - goto BAILOUT; - break; - } else { - bdfError("invalid '%s' parameter value\n", namebuf); - goto BAILOUT; - } - } - props[nextProp].name = bdfForceMakeAtom(namebuf, NULL); - if (props[nextProp].name == None) { - bdfError("Empty property name.\n"); - goto BAILOUT; - } - if (!bdfSpecialProperty(pFont, &props[nextProp], - stringProps[nextProp], pState)) - nextProp++; - } - - line = bdfGetLine(file, lineBuf, BDFLINELEN); - if (!line || !bdfIsPrefix(line, "ENDPROPERTIES")) { - bdfError("missing 'ENDPROPERTIES'\n"); - goto BAILOUT; - } - if (!pState->haveFontAscent || !pState->haveFontDescent) { - bdfError("missing 'FONT_ASCENT' or 'FONT_DESCENT' properties\n"); - goto BAILOUT; - } - if (bitmapFont->bitmapExtra) { - bitmapFont->bitmapExtra->info.fontAscent = pFont->info.fontAscent; - bitmapFont->bitmapExtra->info.fontDescent = pFont->info.fontDescent; - } - if (!pState->pointSizeProp) { - props[nextProp].name = bdfForceMakeAtom("POINT_SIZE", NULL); - props[nextProp].value = (INT32) (pState->pointSize * 10.0); - stringProps[nextProp] = FALSE; - pState->pointSizeProp = &props[nextProp]; - nextProp++; - } - if (!pState->fontProp) { - props[nextProp].name = bdfForceMakeAtom("FONT", NULL); - props[nextProp].value = (INT32) bdfForceMakeAtom(pState->fontName, NULL); - stringProps[nextProp] = TRUE; - pState->fontProp = &props[nextProp]; - nextProp++; - } - if (!pState->weightProp) { - props[nextProp].name = bdfForceMakeAtom("WEIGHT", NULL); - props[nextProp].value = -1; /* computed later */ - stringProps[nextProp] = FALSE; - pState->weightProp = &props[nextProp]; - nextProp++; - } - if (!pState->resolutionProp && - pState->resolution_x == pState->resolution_y) { - props[nextProp].name = bdfForceMakeAtom("RESOLUTION", NULL); - props[nextProp].value = (INT32) ((pState->resolution_x * 100.0) / 72.27); - stringProps[nextProp] = FALSE; - pState->resolutionProp = &props[nextProp]; - nextProp++; - } - if (!pState->resolutionXProp) { - props[nextProp].name = bdfForceMakeAtom("RESOLUTION_X", NULL); - props[nextProp].value = (INT32) pState->resolution_x; - stringProps[nextProp] = FALSE; - pState->resolutionProp = &props[nextProp]; - nextProp++; - } - if (!pState->resolutionYProp) { - props[nextProp].name = bdfForceMakeAtom("RESOLUTION_Y", NULL); - props[nextProp].value = (INT32) pState->resolution_y; - stringProps[nextProp] = FALSE; - pState->resolutionProp = &props[nextProp]; - nextProp++; - } - if (!pState->xHeightProp) { - props[nextProp].name = bdfForceMakeAtom("X_HEIGHT", NULL); - props[nextProp].value = -1; /* computed later */ - stringProps[nextProp] = FALSE; - pState->xHeightProp = &props[nextProp]; - nextProp++; - } - if (!pState->quadWidthProp) { - props[nextProp].name = bdfForceMakeAtom("QUAD_WIDTH", NULL); - props[nextProp].value = -1; /* computed later */ - stringProps[nextProp] = FALSE; - pState->quadWidthProp = &props[nextProp]; - nextProp++; - } - pFont->info.nprops = nextProp; - return (TRUE); -BAILOUT: - if (pFont->info.isStringProp) { - xfree(pFont->info.isStringProp); - pFont->info.isStringProp = NULL; - } - if (pFont->info.props) { - xfree(pFont->info.props); - pFont->info.props = NULL; - } - while (line && bdfIsPrefix(line, "ENDPROPERTIES")) - line = bdfGetLine(file, lineBuf, BDFLINELEN); - return (FALSE); -} - -/***====================================================================***/ - -static void -bdfUnloadFont(FontPtr pFont) -{ - bdfFreeFontBits (pFont); - DestroyFontRec(pFont); -} - -int -bdfReadFont(FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan) -{ - bdfFileState state; - xCharInfo *min, - *max; - BitmapFontPtr bitmapFont; - - pFont->fontPrivate = 0; - - bzero(&state, sizeof(bdfFileState)); - bdfFileLineNum = 0; - - if (!bdfReadHeader(file, &state)) - goto BAILOUT; - - bitmapFont = (BitmapFontPtr) xalloc(sizeof(BitmapFontRec)); - if (!bitmapFont) { - bdfError("Couldn't allocate bitmapFontRec (%d)\n", sizeof(BitmapFontRec)); - goto BAILOUT; - } - bzero((char *)bitmapFont, sizeof(BitmapFontRec)); - - pFont->fontPrivate = (pointer) bitmapFont; - bitmapFont->metrics = 0; - bitmapFont->ink_metrics = 0; - bitmapFont->bitmaps = 0; - bitmapFont->encoding = 0; - bitmapFont->pDefault = NULL; - - bitmapFont->bitmapExtra = (BitmapExtraPtr) xalloc(sizeof(BitmapExtraRec)); - if (!bitmapFont->bitmapExtra) { - bdfError("Couldn't allocate bitmapExtra (%d)\n", sizeof(BitmapExtraRec)); - goto BAILOUT; - } - bzero((char *)bitmapFont->bitmapExtra, sizeof(BitmapExtraRec)); - - bitmapFont->bitmapExtra->glyphNames = 0; - bitmapFont->bitmapExtra->sWidths = 0; - - if (!bdfReadProperties(file, pFont, &state)) - goto BAILOUT; - - if (!bdfReadCharacters(file, pFont, &state, bit, byte, glyph, scan)) - goto BAILOUT; - - if (state.haveDefaultCh) { - unsigned int r, c, cols; - - r = pFont->info.defaultCh >> 8; - c = pFont->info.defaultCh & 0xFF; - if (pFont->info.firstRow <= r && r <= pFont->info.lastRow && - pFont->info.firstCol <= c && c <= pFont->info.lastCol) { - cols = pFont->info.lastCol - pFont->info.firstCol + 1; - r = r - pFont->info.firstRow; - c = c - pFont->info.firstCol; - bitmapFont->pDefault = ACCESSENCODING(bitmapFont->encoding, - r * cols + c); - } - } - pFont->bit = bit; - pFont->byte = byte; - pFont->glyph = glyph; - pFont->scan = scan; - pFont->info.anamorphic = FALSE; - pFont->info.cachable = TRUE; - bitmapComputeFontBounds(pFont); - if (FontCouldBeTerminal(&pFont->info)) { - bdfPadToTerminal(pFont); - bitmapComputeFontBounds(pFont); - } - FontComputeInfoAccelerators(&pFont->info); - if (bitmapFont->bitmapExtra) - FontComputeInfoAccelerators(&bitmapFont->bitmapExtra->info); - if (pFont->info.constantMetrics) { - if (!bitmapAddInkMetrics(pFont)) { - bdfError("Failed to add bitmap ink metrics\n"); - goto BAILOUT; - } - } - if (bitmapFont->bitmapExtra) - bitmapFont->bitmapExtra->info.inkMetrics = pFont->info.inkMetrics; - - bitmapComputeFontInkBounds(pFont); -/* ComputeFontAccelerators (pFont); */ - - /* generate properties */ - min = &pFont->info.ink_minbounds; - max = &pFont->info.ink_maxbounds; - if (state.xHeightProp && (state.xHeightProp->value == -1)) - state.xHeightProp->value = state.exHeight ? - state.exHeight : min->ascent; - - if (state.quadWidthProp && (state.quadWidthProp->value == -1)) - state.quadWidthProp->value = state.digitCount ? - (INT32) (state.digitWidths / state.digitCount) : - (min->characterWidth + max->characterWidth) / 2; - - if (state.weightProp && (state.weightProp->value == -1)) - state.weightProp->value = bitmapComputeWeight(pFont); - - pFont->get_glyphs = bitmapGetGlyphs; - pFont->get_metrics = bitmapGetMetrics; - pFont->unload_font = bdfUnloadFont; - pFont->unload_glyphs = NULL; - return Successful; -BAILOUT: - if (pFont->fontPrivate) - bdfFreeFontBits (pFont); - return AllocError; -} - -int -bdfReadFontInfo(FontInfoPtr pFontInfo, FontFilePtr file) -{ - FontRec font; - int ret; - - bzero(&font, sizeof (FontRec)); - - ret = bdfReadFont(&font, file, MSBFirst, LSBFirst, 1, 1); - if (ret == Successful) { - *pFontInfo = font.info; - font.info.props = 0; - font.info.isStringProp = 0; - font.info.nprops = 0; - bdfFreeFontBits (&font); - } - return ret; -} - -static Bool -bdfPadToTerminal(FontPtr pFont) -{ - BitmapFontPtr bitmapFont; - BitmapExtraPtr bitmapExtra; - int i; - int new_size; - CharInfoRec new; - int w, - h; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - - bzero(&new, sizeof(CharInfoRec)); - new.metrics.ascent = pFont->info.fontAscent; - new.metrics.descent = pFont->info.fontDescent; - new.metrics.leftSideBearing = 0; - new.metrics.rightSideBearing = pFont->info.minbounds.characterWidth; - new.metrics.characterWidth = new.metrics.rightSideBearing; - new_size = BYTES_FOR_GLYPH(&new, pFont->glyph); - - for (i = 0; i < bitmapFont->num_chars; i++) { - new.bits = (char *) xalloc(new_size); - if (!new.bits) { - bdfError("Couldn't allocate bits (%d)\n", new_size); - return FALSE; - } - FontCharReshape(pFont, &bitmapFont->metrics[i], &new); - new.metrics.attributes = bitmapFont->metrics[i].metrics.attributes; - xfree(bitmapFont->metrics[i].bits); - bitmapFont->metrics[i] = new; - } - bitmapExtra = bitmapFont->bitmapExtra; - if (bitmapExtra) { - w = GLYPHWIDTHPIXELS(&new); - h = GLYPHHEIGHTPIXELS(&new); - for (i = 0; i < GLYPHPADOPTIONS; i++) - bitmapExtra->bitmapsSizes[i] = bitmapFont->num_chars * - (BYTES_PER_ROW(w, 1 << i) * h); - } - return TRUE; -} diff --git a/nx-X11/lib/font/bitmap/bdfutils.c b/nx-X11/lib/font/bitmap/bdfutils.c deleted file mode 100644 index a0c5ae949..000000000 --- a/nx-X11/lib/font/bitmap/bdfutils.c +++ /dev/null @@ -1,340 +0,0 @@ -/* $Xorg: bdfutils.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */ -/************************************************************************ -Copyright 1989 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -************************************************************************/ - -/* - -Copyright 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/bdfutils.c,v 1.10 2001/12/14 19:56:45 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifndef FONTMODULE -#include <ctype.h> -#include <stdio.h> -#include <stdarg.h> -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontstruct.h> -/* use bitmap structure */ -#include <X11/fonts/bitmap.h> -#include <X11/fonts/bdfint.h> - -int bdfFileLineNum; - -/***====================================================================***/ - -void -bdfError(char* message, ...) -{ - va_list args; - - va_start (args, message); - fprintf(stderr, "BDF Error on line %d: ", bdfFileLineNum); - vfprintf(stderr, message, args); - va_end (args); -} - -/***====================================================================***/ - -void -bdfWarning(char *message, ...) -{ - va_list args; - - va_start (args, message); - fprintf(stderr, "BDF Warning on line %d: ", bdfFileLineNum); - vfprintf(stderr, message, args); - va_end (args); -} - -/* - * read the next (non-comment) line and keep a count for error messages. - * Returns buf, or NULL if EOF. - */ - -unsigned char * -bdfGetLine(FontFilePtr file, unsigned char *buf, int len) -{ - int c; - unsigned char *b; - - for (;;) { - b = buf; - while ((c = FontFileGetc(file)) != FontFileEOF) { - if (c == '\r') - continue; - if (c == '\n') { - bdfFileLineNum++; - break; - } - if (b - buf >= (len - 1)) - break; - *b++ = c; - } - *b = '\0'; - if (c == FontFileEOF) - return NULL; - if (b != buf && !bdfIsPrefix(buf, "COMMENT")) - break; - } - return buf; -} - -/***====================================================================***/ - -Atom -bdfForceMakeAtom(char *str, int *size) -{ - register int len = strlen(str); - Atom the_atom; - - if (size != NULL) - *size += len + 1; - the_atom = MakeAtom(str, len, TRUE); - if (the_atom == None) - bdfError("Atom allocation failed\n"); - return the_atom; -} - -/***====================================================================***/ - -/* - * Handle quoted strings. - */ - -Atom -bdfGetPropertyValue(char *s) -{ - register char *p, - *pp; - char *orig_s = s; - Atom atom; - - /* strip leading white space */ - while (*s && (*s == ' ' || *s == '\t')) - s++; - if (*s == 0) { - return bdfForceMakeAtom(s, NULL); - } - if (*s != '"') { - pp = s; - /* no white space in value */ - for (pp = s; *pp; pp++) - if (*pp == ' ' || *pp == '\t' || *pp == '\015' || *pp == '\n') { - *pp = 0; - break; - } - return bdfForceMakeAtom(s, NULL); - } - /* quoted string: strip outer quotes and undouble inner quotes */ - s++; - pp = p = (char *) xalloc((unsigned) strlen(s) + 1); - if (pp == NULL) { - bdfError("Couldn't allocate property value string (%d)\n", strlen(s) + 1); - return None; - } - while (*s) { - if (*s == '"') { - if (*(s + 1) != '"') { - *p++ = 0; - atom = bdfForceMakeAtom(pp, NULL); - xfree(pp); - return atom; - } else { - s++; - } - } - *p++ = *s++; - } - xfree (pp); - bdfError("unterminated quoted string property: %s\n", (pointer) orig_s); - return None; -} - -/***====================================================================***/ - -/* - * return TRUE if string is a valid integer - */ -int -bdfIsInteger(char *str) -{ - char c; - - c = *str++; - if (!(isdigit(c) || c == '-' || c == '+')) - return (FALSE); - - while ((c = *str++)) - if (!isdigit(c)) - return (FALSE); - - return (TRUE); -} - -/***====================================================================***/ - -/* - * make a byte from the first two hex characters in glyph picture - */ - -unsigned char -bdfHexByte(unsigned char *s) -{ - unsigned char b = 0; - register char c; - int i; - - for (i = 2; i; i--) { - c = *s++; - if ((c >= '0') && (c <= '9')) - b = (b << 4) + (c - '0'); - else if ((c >= 'A') && (c <= 'F')) - b = (b << 4) + 10 + (c - 'A'); - else if ((c >= 'a') && (c <= 'f')) - b = (b << 4) + 10 + (c - 'a'); - else - bdfError("bad hex char '%c'", c); - } - return b; -} - -/***====================================================================***/ - -/* - * check for known special property values - */ - -static char *SpecialAtoms[] = { - "FONT_ASCENT", -#define BDF_FONT_ASCENT 0 - "FONT_DESCENT", -#define BDF_FONT_DESCENT 1 - "DEFAULT_CHAR", -#define BDF_DEFAULT_CHAR 2 - "POINT_SIZE", -#define BDF_POINT_SIZE 3 - "RESOLUTION", -#define BDF_RESOLUTION 4 - "X_HEIGHT", -#define BDF_X_HEIGHT 5 - "WEIGHT", -#define BDF_WEIGHT 6 - "QUAD_WIDTH", -#define BDF_QUAD_WIDTH 7 - "FONT", -#define BDF_FONT 8 - "RESOLUTION_X", -#define BDF_RESOLUTION_X 9 - "RESOLUTION_Y", -#define BDF_RESOLUTION_Y 10 - 0, -}; - -Bool -bdfSpecialProperty(FontPtr pFont, FontPropPtr prop, - char isString, bdfFileState *bdfState) -{ - char **special; - char *name; - - name = NameForAtom(prop->name); - for (special = SpecialAtoms; *special; special++) - if (!strcmp(name, *special)) - break; - - switch (special - SpecialAtoms) { - case BDF_FONT_ASCENT: - if (!isString) { - pFont->info.fontAscent = prop->value; - bdfState->haveFontAscent = TRUE; - } - return TRUE; - case BDF_FONT_DESCENT: - if (!isString) { - pFont->info.fontDescent = prop->value; - bdfState->haveFontDescent = TRUE; - } - return TRUE; - case BDF_DEFAULT_CHAR: - if (!isString) { - pFont->info.defaultCh = prop->value; - bdfState->haveDefaultCh = TRUE; - } - return TRUE; - case BDF_POINT_SIZE: - bdfState->pointSizeProp = prop; - return FALSE; - case BDF_RESOLUTION: - bdfState->resolutionProp = prop; - return FALSE; - case BDF_X_HEIGHT: - bdfState->xHeightProp = prop; - return FALSE; - case BDF_WEIGHT: - bdfState->weightProp = prop; - return FALSE; - case BDF_QUAD_WIDTH: - bdfState->quadWidthProp = prop; - return FALSE; - case BDF_FONT: - bdfState->fontProp = prop; - return FALSE; - case BDF_RESOLUTION_X: - bdfState->resolutionXProp = prop; - return FALSE; - case BDF_RESOLUTION_Y: - bdfState->resolutionYProp = prop; - return FALSE; - default: - return FALSE; - } -} diff --git a/nx-X11/lib/font/bitmap/bitmap.c b/nx-X11/lib/font/bitmap/bitmap.c deleted file mode 100644 index d238f4d30..000000000 --- a/nx-X11/lib/font/bitmap/bitmap.c +++ /dev/null @@ -1,160 +0,0 @@ -/* $Xorg: bitmap.c,v 1.4 2001/02/09 02:04:02 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/bitmap.c,v 1.6 2001/01/17 19:43:27 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> - -int -bitmapGetGlyphs(FontPtr pFont, unsigned long count, unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - CharInfoPtr *glyphs) /* RETURN */ -{ - BitmapFontPtr bitmapFont; - unsigned int firstCol; - register unsigned int numCols; - unsigned int firstRow; - unsigned int numRows; - CharInfoPtr *glyphsBase; - register unsigned int c; - register CharInfoPtr pci; - unsigned int r; - CharInfoPtr **encoding; - CharInfoPtr pDefault; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - encoding = bitmapFont->encoding; - pDefault = bitmapFont->pDefault; - firstCol = pFont->info.firstCol; - numCols = pFont->info.lastCol - firstCol + 1; - glyphsBase = glyphs; - switch (charEncoding) { - - case Linear8Bit: - case TwoD8Bit: - if (pFont->info.firstRow > 0) - break; - if (pFont->info.allExist && pDefault) { - while (count--) { - c = (*chars++) - firstCol; - if (c < numCols) - *glyphs++ = ACCESSENCODING(encoding,c); - else - *glyphs++ = pDefault; - } - } else { - while (count--) { - c = (*chars++) - firstCol; - if (c < numCols && (pci = ACCESSENCODING(encoding,c))) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - } - break; - case Linear16Bit: - if (pFont->info.allExist && pDefault) { - while (count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols) - *glyphs++ = ACCESSENCODING(encoding,c); - else - *glyphs++ = pDefault; - } - } else { - while (count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols && (pci = ACCESSENCODING(encoding,c))) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - } - break; - - case TwoD16Bit: - firstRow = pFont->info.firstRow; - numRows = pFont->info.lastRow - firstRow + 1; - while (count--) { - r = (*chars++) - firstRow; - c = (*chars++) - firstCol; - if (r < numRows && c < numCols && - (pci = ACCESSENCODING(encoding, r * numCols + c))) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - break; - } - *glyphCount = glyphs - glyphsBase; - return Successful; -} - -static CharInfoRec nonExistantChar; - -int -bitmapGetMetrics(FontPtr pFont, unsigned long count, unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - xCharInfo **glyphs) /* RETURN */ -{ - int ret; - xCharInfo *ink_metrics; - CharInfoPtr metrics; - BitmapFontPtr bitmapFont; - CharInfoPtr oldDefault; - int i; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - oldDefault = bitmapFont->pDefault; - bitmapFont->pDefault = &nonExistantChar; - ret = bitmapGetGlyphs(pFont, count, chars, charEncoding, glyphCount, (CharInfoPtr *) glyphs); - if (ret == Successful) { - if (bitmapFont->ink_metrics) { - metrics = bitmapFont->metrics; - ink_metrics = bitmapFont->ink_metrics; - for (i = 0; i < *glyphCount; i++) { - if (glyphs[i] != (xCharInfo *) & nonExistantChar) - glyphs[i] = ink_metrics + (((CharInfoPtr) glyphs[i]) - metrics); - } - } - } - bitmapFont->pDefault = oldDefault; - return ret; -} diff --git a/nx-X11/lib/font/bitmap/bitmapfunc.c b/nx-X11/lib/font/bitmap/bitmapfunc.c deleted file mode 100644 index e6187e5ee..000000000 --- a/nx-X11/lib/font/bitmap/bitmapfunc.c +++ /dev/null @@ -1,240 +0,0 @@ -/* $Xorg: bitmapfunc.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ - -/* $XFree86: xc/lib/font/bitmap/bitmapfunc.c,v 3.17 2002/09/19 13:21:58 tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -/* - * Translate monolithic #defines to modular definitions - */ - -#ifdef PCFFORMAT -#define XFONT_PCFFORMAT 1 -#endif - -#ifdef SNFFORMAT -#define XFONT_SNFFORMAT 1 -#endif - -#ifdef BDFFORMAT -#define XFONT_BDFFORMAT 1 -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#include <X11/fonts/fontutil.h> -#include <X11/fonts/bdfint.h> -#include <X11/fonts/pcf.h> -#include "snfstr.h" - -typedef struct _BitmapFileFunctions { - int (*ReadFont) (FontPtr /* pFont */, FontFilePtr /* file */, - int /* bit */, int /* byte */, - int /* glyph */, int /* scan */); - int (*ReadInfo) ( FontInfoPtr /* pFontInfo */, - FontFilePtr /* file */ ); -} BitmapFileFunctionsRec, *BitmapFileFunctionsPtr; - - -/* - * the readers[] and renderers[] arrays must be in the same order, - * and also in the same order as scale[] and find_scale[] in bitscale.c - * - */ -static BitmapFileFunctionsRec readers[] = { -#if XFONT_PCFFORMAT - { pcfReadFont, pcfReadFontInfo} , - { pcfReadFont, pcfReadFontInfo} , -#ifdef X_GZIP_FONT_COMPRESSION - { pcfReadFont, pcfReadFontInfo} , -#endif -#endif -#if XFONT_SNFFORMAT - { snfReadFont, snfReadFontInfo}, - { snfReadFont, snfReadFontInfo}, -#ifdef X_GZIP_FONT_COMPRESSION - { snfReadFont, snfReadFontInfo} , -#endif -#endif -#if XFONT_BDFFORMAT - { bdfReadFont, bdfReadFontInfo} , - { bdfReadFont, bdfReadFontInfo} , -#ifdef X_GZIP_FONT_COMPRESSION - { bdfReadFont, bdfReadFontInfo} , -#endif -#endif -#if XFONT_PCFFORMAT - { pmfReadFont, pcfReadFontInfo} , -#endif -}; - - -#define CAPABILITIES (CAP_MATRIX | CAP_CHARSUBSETTING) - -static FontRendererRec renderers[] = { -#if XFONT_PCFFORMAT - { ".pcf", 4, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, - { ".pcf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -#ifdef X_GZIP_FONT_COMPRESSION - { ".pcf.gz", 7, - BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -#endif -#endif -#if XFONT_SNFFORMAT - { ".snf", 4, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, - { ".snf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -#ifdef X_GZIP_FONT_COMPRESSION - { ".snf.gz", 7, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -#endif -#endif -#if XFONT_BDFFORMAT - { ".bdf", 4, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, - { ".bdf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -#ifdef X_GZIP_FONT_COMPRESSION - { ".bdf.gz", 7, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -#endif -#endif -#if XFONT_PCFFORMAT - { ".pmf", 4, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES } -#endif -}; - -int -BitmapOpenBitmap (FontPathElementPtr fpe, FontPtr *ppFont, int flags, - FontEntryPtr entry, char *fileName, - fsBitmapFormat format, fsBitmapFormatMask fmask, - FontPtr non_cachable_font) /* We don't do licensing */ -{ - FontFilePtr file; - FontPtr pFont; - int i; - int ret; - int bit, - byte, - glyph, - scan, - image; - - i = BitmapGetRenderIndex(entry->u.bitmap.renderer); - file = FontFileOpen (fileName); - if (!file) - return BadFontName; - if (!(pFont = CreateFontRec())) { - fprintf(stderr, "Error: Couldn't allocate pFont (%ld)\n", - (unsigned long)sizeof(FontRec)); - FontFileClose (file); - return AllocError; - } - /* set up default values */ - FontDefaultFormat(&bit, &byte, &glyph, &scan); - /* get any changes made from above */ - ret = CheckFSFormat(format, fmask, &bit, &byte, &scan, &glyph, &image); - - /* Fill in font record. Data format filled in by reader. */ - pFont->refcnt = 0; - - ret = (*readers[i].ReadFont) (pFont, file, bit, byte, glyph, scan); - - FontFileClose (file); - if (ret != Successful) { - xfree(pFont); - } else { - *ppFont = pFont; - } - return ret; -} - -int -BitmapGetInfoBitmap (FontPathElementPtr fpe, FontInfoPtr pFontInfo, - FontEntryPtr entry, char *fileName) -{ - FontFilePtr file; - int i; - int ret; - FontRendererPtr renderer; - - renderer = FontFileMatchRenderer (fileName); - if (!renderer) - return BadFontName; - i = BitmapGetRenderIndex(renderer); - file = FontFileOpen (fileName); - if (!file) - return BadFontName; - ret = (*readers[i].ReadInfo) (pFontInfo, file); - FontFileClose (file); - return ret; -} - -#define numRenderers (sizeof renderers / sizeof renderers[0]) - -void -BitmapRegisterFontFileFunctions (void) -{ - int i; - - for (i = 0; i < numRenderers; i++) - FontFileRegisterRenderer (&renderers[i]); -} - -/* - * compute offset into renderers array - used to find the font reader, - * the font info reader, and the bitmap scaling routine. All users - * of this routine must be kept in step with the renderer array. - */ -int -BitmapGetRenderIndex(FontRendererPtr renderer) -{ - return renderer - renderers; -} diff --git a/nx-X11/lib/font/bitmap/bitmaputil.c b/nx-X11/lib/font/bitmap/bitmaputil.c deleted file mode 100644 index 3487f7f92..000000000 --- a/nx-X11/lib/font/bitmap/bitmaputil.c +++ /dev/null @@ -1,232 +0,0 @@ -/* $Xorg: bitmaputil.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/bitmaputil.c,v 1.10 2002/09/24 20:52:48 tsi Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#include <X11/fonts/bdfint.h> - -#ifndef MAXSHORT -#define MAXSHORT 32767 -#endif - -#ifndef MINSHORT -#define MINSHORT -32768 -#endif - -static xCharInfo initMinMetrics = { -MAXSHORT, MAXSHORT, MAXSHORT, MAXSHORT, MAXSHORT, 0xFFFF}; -static xCharInfo initMaxMetrics = { -MINSHORT, MINSHORT, MINSHORT, MINSHORT, MINSHORT, 0x0000}; - -#define MINMAX(field,ci) \ - if (minbounds->field > (ci)->field) \ - minbounds->field = (ci)->field; \ - if (maxbounds->field < (ci)->field) \ - maxbounds->field = (ci)->field; - -#define COMPUTE_MINMAX(ci) \ - if ((ci)->ascent || (ci)->descent || \ - (ci)->leftSideBearing || (ci)->rightSideBearing || \ - (ci)->characterWidth) \ - { \ - MINMAX(ascent, (ci)); \ - MINMAX(descent, (ci)); \ - MINMAX(leftSideBearing, (ci)); \ - MINMAX(rightSideBearing, (ci)); \ - MINMAX(characterWidth, (ci)); \ - } - -void -bitmapComputeFontBounds(FontPtr pFont) -{ - BitmapFontPtr bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - int nchars; - int r, - c; - CharInfoPtr ci; - int maxOverlap; - int overlap; - xCharInfo *minbounds, - *maxbounds; - int i; - int numneg = 0, numpos = 0; - - if (bitmapFont->bitmapExtra) { - minbounds = &bitmapFont->bitmapExtra->info.minbounds; - maxbounds = &bitmapFont->bitmapExtra->info.maxbounds; - } else { - minbounds = &pFont->info.minbounds; - maxbounds = &pFont->info.maxbounds; - } - *minbounds = initMinMetrics; - *maxbounds = initMaxMetrics; - maxOverlap = MINSHORT; - nchars = bitmapFont->num_chars; - for (i = 0, ci = bitmapFont->metrics; i < nchars; i++, ci++) { - COMPUTE_MINMAX(&ci->metrics); - if (ci->metrics.characterWidth < 0) - numneg++; - else - numpos++; - minbounds->attributes &= ci->metrics.attributes; - maxbounds->attributes |= ci->metrics.attributes; - overlap = ci->metrics.rightSideBearing - ci->metrics.characterWidth; - if (maxOverlap < overlap) - maxOverlap = overlap; - } - if (bitmapFont->bitmapExtra) { - if (numneg > numpos) - bitmapFont->bitmapExtra->info.drawDirection = RightToLeft; - else - bitmapFont->bitmapExtra->info.drawDirection = LeftToRight; - bitmapFont->bitmapExtra->info.maxOverlap = maxOverlap; - minbounds = &pFont->info.minbounds; - maxbounds = &pFont->info.maxbounds; - *minbounds = initMinMetrics; - *maxbounds = initMaxMetrics; - i = 0; - maxOverlap = MINSHORT; - for (r = pFont->info.firstRow; r <= pFont->info.lastRow; r++) { - for (c = pFont->info.firstCol; c <= pFont->info.lastCol; c++) { - ci = ACCESSENCODING(bitmapFont->encoding, i); - if (ci) { - COMPUTE_MINMAX(&ci->metrics); - if (ci->metrics.characterWidth < 0) - numneg++; - else - numpos++; - minbounds->attributes &= ci->metrics.attributes; - maxbounds->attributes |= ci->metrics.attributes; - overlap = ci->metrics.rightSideBearing - - ci->metrics.characterWidth; - if (maxOverlap < overlap) - maxOverlap = overlap; - } - i++; - } - } - } - if (numneg > numpos) - pFont->info.drawDirection = RightToLeft; - else - pFont->info.drawDirection = LeftToRight; - pFont->info.maxOverlap = maxOverlap; -} - -void -bitmapComputeFontInkBounds(FontPtr pFont) -{ - BitmapFontPtr bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - int nchars; - int r, - c; - CharInfoPtr cit; - xCharInfo *ci; - int offset; - xCharInfo *minbounds, - *maxbounds; - int i; - - if (!bitmapFont->ink_metrics) { - if (bitmapFont->bitmapExtra) { - bitmapFont->bitmapExtra->info.ink_minbounds = bitmapFont->bitmapExtra->info.minbounds; - bitmapFont->bitmapExtra->info.ink_maxbounds = bitmapFont->bitmapExtra->info.maxbounds; - } - pFont->info.ink_minbounds = pFont->info.minbounds; - pFont->info.ink_maxbounds = pFont->info.maxbounds; - } else { - if (bitmapFont->bitmapExtra) { - minbounds = &bitmapFont->bitmapExtra->info.ink_minbounds; - maxbounds = &bitmapFont->bitmapExtra->info.ink_maxbounds; - } else { - minbounds = &pFont->info.ink_minbounds; - maxbounds = &pFont->info.ink_maxbounds; - } - *minbounds = initMinMetrics; - *maxbounds = initMaxMetrics; - nchars = bitmapFont->num_chars; - for (i = 0, ci = bitmapFont->ink_metrics; i < nchars; i++, ci++) { - COMPUTE_MINMAX(ci); - minbounds->attributes &= ci->attributes; - maxbounds->attributes |= ci->attributes; - } - if (bitmapFont->bitmapExtra) { - minbounds = &pFont->info.ink_minbounds; - maxbounds = &pFont->info.ink_maxbounds; - *minbounds = initMinMetrics; - *maxbounds = initMaxMetrics; - i=0; - for (r = pFont->info.firstRow; r <= pFont->info.lastRow; r++) { - for (c = pFont->info.firstCol; c <= pFont->info.lastCol; c++) { - cit = ACCESSENCODING(bitmapFont->encoding, i); - if (cit) { - offset = cit - bitmapFont->metrics; - ci = &bitmapFont->ink_metrics[offset]; - COMPUTE_MINMAX(ci); - minbounds->attributes &= ci->attributes; - maxbounds->attributes |= ci->attributes; - } - i++; - } - } - } - } -} - -Bool -bitmapAddInkMetrics(FontPtr pFont) -{ - BitmapFontPtr bitmapFont; - int i; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - bitmapFont->ink_metrics = (xCharInfo *) xalloc(bitmapFont->num_chars * sizeof(xCharInfo)); - if (!bitmapFont->ink_metrics) { - fprintf(stderr, "Error: Couldn't allocate ink_metrics (%d*%ld)\n", - bitmapFont->num_chars, (unsigned long)sizeof(xCharInfo)); - return FALSE; - } - for (i = 0; i < bitmapFont->num_chars; i++) - FontCharInkMetrics(pFont, &bitmapFont->metrics[i], &bitmapFont->ink_metrics[i]); - pFont->info.inkMetrics = TRUE; - return TRUE; -} - -/* ARGSUSED */ -int -bitmapComputeWeight(FontPtr pFont) -{ - return 10; -} diff --git a/nx-X11/lib/font/bitmap/bitscale.c b/nx-X11/lib/font/bitmap/bitscale.c deleted file mode 100644 index 8f7247eaf..000000000 --- a/nx-X11/lib/font/bitmap/bitscale.c +++ /dev/null @@ -1,1978 +0,0 @@ -/* $Xorg: bitscale.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */ -/* - -Copyright 1991, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/bitscale.c,v 3.29tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -/* - * Translate monolithic #defines to modular definitions - */ - -#ifdef PCFFORMAT -#define XFONT_PCFFORMAT 1 -#endif - -#ifdef SNFFORMAT -#define XFONT_SNFFORMAT 1 -#endif - -#ifdef BDFFORMAT -#define XFONT_BDFFORMAT 1 -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#include <X11/fonts/fontutil.h> -#ifndef FONTMODULE -#ifdef _XOPEN_SOURCE -#include <math.h> -#else -#define _XOPEN_SOURCE /* to get prototype for hypot on some systems */ -#include <math.h> -#undef _XOPEN_SOURCE -#endif -#endif - -#ifndef MAX -#define MAX(a,b) (((a)>(b)) ? a : b) -#endif - -/* Should get this from elsewhere */ -extern unsigned long serverGeneration; - -static void bitmapUnloadScalable (FontPtr pFont); -static void ScaleBitmap ( FontPtr pFont, CharInfoPtr opci, - CharInfoPtr pci, double *inv_xform, - double widthMult, double heightMult ); -static FontPtr BitmapScaleBitmaps(FontPtr pf, FontPtr opf, - double widthMult, double heightMult, - FontScalablePtr vals); -static FontPtr PrinterScaleBitmaps(FontPtr pf, FontPtr opf, - double widthMult, double heightMult, - FontScalablePtr vals); - -enum scaleType { - atom, truncate_atom, pixel_size, point_size, resolution_x, - resolution_y, average_width, scaledX, scaledY, unscaled, fontname, - raw_ascent, raw_descent, raw_pixelsize, raw_pointsize, - raw_average_width, uncomputed -}; - -typedef struct _fontProp { - char *name; - Atom atom; - enum scaleType type; -} fontProp; - -typedef FontPtr (*ScaleFunc) ( FontPtr /* pf */, - FontPtr /* opf */, - double /* widthMult */, - double /* heightMult */, - FontScalablePtr /* vals */); - -/* These next two arrays must be kept in step with the renderer array */ -ScaleFunc scale[] = -{ -#if XFONT_PCFFORMAT - BitmapScaleBitmaps, - BitmapScaleBitmaps, -#ifdef X_GZIP_FONT_COMPRESSION - BitmapScaleBitmaps, -#endif -#endif -#if XFONT_SNFFORMAT - BitmapScaleBitmaps, - BitmapScaleBitmaps, -#ifdef X_GZIP_FONT_COMPRESSION - BitmapScaleBitmaps, -#endif -#endif -#if XFONT_BDFFORMAT - BitmapScaleBitmaps, - BitmapScaleBitmaps, -#ifdef X_GZIP_FONT_COMPRESSION - BitmapScaleBitmaps, -#endif -#endif -#if XFONT_PCFFORMAT - PrinterScaleBitmaps, -#endif -}; - -static FontEntryPtr FindBestToScale ( FontPathElementPtr fpe, - FontEntryPtr entry, - FontScalablePtr vals, - FontScalablePtr best, - double *dxp, double *dyp, - double *sdxp, double *sdyp, - FontPathElementPtr *fpep ); -static FontEntryPtr FindPmfToScale ( FontPathElementPtr fpe, - FontEntryPtr entry, - FontScalablePtr vals, - FontScalablePtr best, - double *dxp, double *dyp, - double *sdxp, double *sdyp, - FontPathElementPtr *fpep ); - -typedef FontEntryPtr (*FindToScale) (FontPathElementPtr fpe, - FontEntryPtr entry, - FontScalablePtr vals, - FontScalablePtr best, - double *dxp, double *dyp, - double *sdxp, double *sdyp, - FontPathElementPtr *fpep); -FindToScale find_scale[] = -{ -#if XFONT_PCFFORMAT - FindBestToScale, - FindBestToScale, -#ifdef X_GZIP_FONT_COMPRESSION - FindBestToScale, -#endif -#endif -#if XFONT_SNFFORMAT - FindBestToScale, - FindBestToScale, -#ifdef X_GZIP_FONT_COMPRESSION - FindBestToScale, -#endif -#endif -#if XFONT_BDFFORMAT - FindBestToScale, - FindBestToScale, -#ifdef X_GZIP_FONT_COMPRESSION - FindBestToScale, -#endif -#endif -#if XFONT_PCFFORMAT - FindPmfToScale, -#endif -}; - -static unsigned long bitscaleGeneration = 0; /* initialization flag */ - -static fontProp fontNamePropTable[] = { - { "FOUNDRY", 0, atom }, - { "FAMILY_NAME", 0, atom }, - { "WEIGHT_NAME", 0, atom }, - { "SLANT", 0, atom }, - { "SETWIDTH_NAME", 0, atom }, - { "ADD_STYLE_NAME", 0, atom }, - { "PIXEL_SIZE", 0, pixel_size }, - { "POINT_SIZE", 0, point_size }, - { "RESOLUTION_X", 0, resolution_x }, - { "RESOLUTION_Y", 0, resolution_y }, - { "SPACING", 0, atom }, - { "AVERAGE_WIDTH", 0, average_width }, - { "CHARSET_REGISTRY", 0, atom }, - { "CHARSET_ENCODING", 0, truncate_atom }, - { "FONT", 0, fontname }, - { "RAW_ASCENT", 0, raw_ascent }, - { "RAW_DESCENT", 0, raw_descent }, - { "RAW_PIXEL_SIZE", 0, raw_pixelsize }, - { "RAW_POINT_SIZE", 0, raw_pointsize }, - { "RAW_AVERAGE_WIDTH", 0, raw_average_width } -}; - -#define TRANSFORM_POINT(matrix, x, y, dest) \ - ((dest)[0] = (matrix)[0] * (x) + (matrix)[2] * (y), \ - (dest)[1] = (matrix)[1] * (x) + (matrix)[3] * (y)) - -#define CHECK_EXTENT(lsb, rsb, desc, asc, data) \ - ((lsb) > (data)[0] ? (lsb) = (data)[0] : 0 , \ - (rsb) < (data)[0] ? (rsb) = (data)[0] : 0, \ - (-desc) > (data)[1] ? (desc) = -(data)[1] : 0 , \ - (asc) < (data)[1] ? (asc) = (data)[1] : 0) - -#define NPROPS (sizeof(fontNamePropTable) / sizeof(fontProp)) - -/* Warning: order of the next two tables is critically interdependent. - Location of "unscaled" properties at the end of fontPropTable[] - is important. */ - -static fontProp fontPropTable[] = { - { "MIN_SPACE", 0, scaledX }, - { "NORM_SPACE", 0, scaledX }, - { "MAX_SPACE", 0, scaledX }, - { "END_SPACE", 0, scaledX }, - { "AVG_CAPITAL_WIDTH", 0, scaledX }, - { "AVG_LOWERCASE_WIDTH", 0, scaledX }, - { "QUAD_WIDTH", 0, scaledX }, - { "FIGURE_WIDTH", 0, scaledX }, - { "SUPERSCRIPT_X", 0, scaledX }, - { "SUPERSCRIPT_Y", 0, scaledY }, - { "SUBSCRIPT_X", 0, scaledX }, - { "SUBSCRIPT_Y", 0, scaledY }, - { "SUPERSCRIPT_SIZE", 0, scaledY }, - { "SUBSCRIPT_SIZE", 0, scaledY }, - { "SMALL_CAP_SIZE", 0, scaledY }, - { "UNDERLINE_POSITION", 0, scaledY }, - { "UNDERLINE_THICKNESS", 0, scaledY }, - { "STRIKEOUT_ASCENT", 0, scaledY }, - { "STRIKEOUT_DESCENT", 0, scaledY }, - { "CAP_HEIGHT", 0, scaledY }, - { "X_HEIGHT", 0, scaledY }, - { "ITALIC_ANGLE", 0, unscaled }, - { "RELATIVE_SETWIDTH", 0, unscaled }, - { "RELATIVE_WEIGHT", 0, unscaled }, - { "WEIGHT", 0, unscaled }, - { "DESTINATION", 0, unscaled }, - { "PCL_FONT_NAME", 0, unscaled }, - { "_ADOBE_POSTSCRIPT_FONTNAME", 0, unscaled } -}; - -/* sleazy way to shut up the compiler */ -#define zerohack (enum scaleType)0 - -static fontProp rawFontPropTable[] = { - { "RAW_MIN_SPACE", 0, }, - { "RAW_NORM_SPACE", 0, }, - { "RAW_MAX_SPACE", 0, }, - { "RAW_END_SPACE", 0, }, - { "RAW_AVG_CAPITAL_WIDTH", 0, }, - { "RAW_AVG_LOWERCASE_WIDTH", 0, }, - { "RAW_QUAD_WIDTH", 0, }, - { "RAW_FIGURE_WIDTH", 0, }, - { "RAW_SUPERSCRIPT_X", 0, }, - { "RAW_SUPERSCRIPT_Y", 0, }, - { "RAW_SUBSCRIPT_X", 0, }, - { "RAW_SUBSCRIPT_Y", 0, }, - { "RAW_SUPERSCRIPT_SIZE", 0, }, - { "RAW_SUBSCRIPT_SIZE", 0, }, - { "RAW_SMALL_CAP_SIZE", 0, }, - { "RAW_UNDERLINE_POSITION", 0, }, - { "RAW_UNDERLINE_THICKNESS", 0, }, - { "RAW_STRIKEOUT_ASCENT", 0, }, - { "RAW_STRIKEOUT_DESCENT", 0, }, - { "RAW_CAP_HEIGHT", 0, }, - { "RAW_X_HEIGHT", 0, } -}; - -static void -initFontPropTable(void) -{ - int i; - fontProp *t; - - i = sizeof(fontNamePropTable) / sizeof(fontProp); - for (t = fontNamePropTable; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); - - i = sizeof(fontPropTable) / sizeof(fontProp); - for (t = fontPropTable; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); - - i = sizeof(rawFontPropTable) / sizeof(fontProp); - for (t = rawFontPropTable; i; i--, t++) - t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); -} - -#if 0 -static FontEntryPtr -GetScalableEntry (FontPathElementPtr fpe, FontNamePtr name) -{ - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - return FontFileFindNameInDir (&dir->scalable, name); -} -#endif - -static double -get_matrix_horizontal_component(double *matrix) -{ - return hypot(matrix[0], matrix[1]); -} - -static double -get_matrix_vertical_component(double *matrix) -{ - return hypot(matrix[2], matrix[3]); -} - - -static Bool -ComputeScaleFactors(FontScalablePtr from, FontScalablePtr to, - double *dx, double *dy, double *sdx, double *sdy, - double *rescale_x) -{ - double srcpixelset, destpixelset, srcpixel, destpixel; - - srcpixelset = get_matrix_horizontal_component(from->pixel_matrix); - destpixelset = get_matrix_horizontal_component(to->pixel_matrix); - srcpixel = get_matrix_vertical_component(from->pixel_matrix); - destpixel = get_matrix_vertical_component(to->pixel_matrix); - - if (srcpixelset >= EPS) - { - *dx = destpixelset / srcpixelset; - *sdx = 1000.0 / srcpixelset; - } - else - *sdx = *dx = 0; - - *rescale_x = 1.0; - - /* If client specified a width, it overrides setsize; in this - context, we interpret width as applying to the font before any - rotation, even though that's not what is ultimately returned in - the width field. */ - if (from->width > 0 && to->width > 0 && fabs(*dx) > EPS) - { - double rescale = (double)to->width / (double)from->width; - - /* If the client specified a transformation matrix, the rescaling - for width does *not* override the setsize. Instead, just check - for consistency between the setsize from the matrix and the - setsize that would result from rescaling according to the width. - This assumes (perhaps naively) that the width is correctly - reported in the name. As an interesting side effect, this test - may result in choosing a different source bitmap (one that - scales consistently between the setsize *and* the width) than it - would choose if a width were not specified. Sort of a hidden - multiple-master functionality. */ - if ((to->values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY || - (to->values_supplied & POINTSIZE_MASK) == POINTSIZE_ARRAY) - { - /* Reject if resulting width difference is >= 1 pixel */ - if (fabs(rescale * from->width - *dx * from->width) >= 10) - return FALSE; - } - else - { - *rescale_x = rescale/(*dx); - *dx = rescale; - } - } - - if (srcpixel >= EPS) - { - *dy = destpixel / srcpixel; - *sdy = 1000.0 / srcpixel; - } - else - *sdy = *dy = 0; - - return TRUE; -} - -/* favor enlargement over reduction because of aliasing resulting - from reduction */ -#define SCORE(m,s) \ -if (m >= 1.0) { \ - if (m == 1.0) \ - score += (16 * s); \ - else if (m == 2.0) \ - score += (4 * s); \ - else \ - score += (int)(((double)(3 * s)) / m); \ -} else { \ - score += (int)(((double)(2 * s)) * m); \ -} - -/* don't need to favor enlargement when looking for bitmap that can - be used unscalable */ -#define SCORE2(m,s) \ -if (m >= 1.0) \ - score += (int)(((double)(8 * s)) / m); \ -else \ - score += (int)(((double)(8 * s)) * m); - -static FontEntryPtr -FindBestToScale(FontPathElementPtr fpe, FontEntryPtr entry, - FontScalablePtr vals, FontScalablePtr best, - double *dxp, double *dyp, - double *sdxp, double *sdyp, - FontPathElementPtr *fpep) -{ - FontScalableRec temp; - int source, i; - int best_score, best_unscaled_score, - score; - double dx = 0.0, sdx = 0.0, dx_amount = 0.0, - dy = 0.0, sdy = 0.0, dy_amount = 0.0, - best_dx = 0.0, best_sdx = 0.0, best_dx_amount = 0.0, - best_dy = 0.0, best_sdy = 0.0, best_dy_amount = 0.0, - best_unscaled_sdx = 0.0, best_unscaled_sdy = 0.0, - rescale_x = 0.0, best_rescale_x = 0.0, - best_unscaled_rescale_x = 0.0; - FontEntryPtr zero; - FontNameRec zeroName; - char zeroChars[MAXFONTNAMELEN]; - FontDirectoryPtr dir; - FontScaledPtr scaled; - FontScalableExtraPtr extra; - FontScaledPtr best_scaled, best_unscaled; - FontPathElementPtr best_fpe = NULL, best_unscaled_fpe = NULL; - FontEntryPtr bitmap = NULL; - FontEntryPtr result; - int aliascount = 20; - FontPathElementPtr bitmap_fpe = NULL; - FontNameRec xlfdName; - - /* find the best match */ - rescale_x = 1.0; - best_scaled = 0; - best_score = 0; - best_unscaled = 0; - best_unscaled_score = -1; - best_dx_amount = best_dy_amount = HUGE_VAL; - memcpy (zeroChars, entry->name.name, entry->name.length); - zeroChars[entry->name.length] = '\0'; - zeroName.name = zeroChars; - FontParseXLFDName (zeroChars, &temp, FONT_XLFD_REPLACE_ZERO); - zeroName.length = strlen (zeroChars); - zeroName.ndashes = entry->name.ndashes; - xlfdName.name = vals->xlfdName; - xlfdName.length = strlen(xlfdName.name); - xlfdName.ndashes = FontFileCountDashes(xlfdName.name, xlfdName.length); - restart_bestscale_loop: ; - /* - * Look through all the registered bitmap sources for - * the same zero name as ours; entries along that one - * can be scaled as desired. - */ - for (source = 0; source < FontFileBitmapSources.count; source++) - { - /* There might already be a bitmap that satisfies the request - but didn't have a zero name that was found by the scalable - font matching logic. Keep track if there is. */ - if (bitmap == NULL && vals->xlfdName != NULL) - { - bitmap_fpe = FontFileBitmapSources.fpe[source]; - dir = (FontDirectoryPtr) bitmap_fpe->private; - bitmap = FontFileFindNameInDir (&dir->nonScalable, &xlfdName); - if (bitmap && bitmap->type != FONT_ENTRY_BITMAP) - { - if (bitmap->type == FONT_ENTRY_ALIAS && aliascount > 0) - { - aliascount--; - xlfdName.name = bitmap->u.alias.resolved; - xlfdName.length = strlen(xlfdName.name); - xlfdName.ndashes = FontFileCountDashes(xlfdName.name, - xlfdName.length); - bitmap = NULL; - goto restart_bestscale_loop; - } - else - bitmap = NULL; - } - } - - if (FontFileBitmapSources.fpe[source] == fpe) - zero = entry; - else - { - dir = (FontDirectoryPtr) FontFileBitmapSources.fpe[source]->private; - zero = FontFileFindNameInDir (&dir->scalable, &zeroName); - if (!zero) - continue; - } - extra = zero->u.scalable.extra; - for (i = 0; i < extra->numScaled; i++) - { - scaled = &extra->scaled[i]; - if (!scaled->bitmap) - continue; - if (!ComputeScaleFactors(&scaled->vals, vals, &dx, &dy, &sdx, &sdy, - &rescale_x)) - continue; - score = 0; - dx_amount = dx; - dy_amount = dy; - SCORE(dy_amount, 10); - SCORE(dx_amount, 1); - if ((score > best_score) || - ((score == best_score) && - ((dy_amount < best_dy_amount) || - ((dy_amount == best_dy_amount) && - (dx_amount < best_dx_amount))))) - { - best_fpe = FontFileBitmapSources.fpe[source]; - best_scaled = scaled; - best_score = score; - best_dx = dx; - best_dy = dy; - best_sdx = sdx; - best_sdy = sdy; - best_dx_amount = dx_amount; - best_dy_amount = dy_amount; - best_rescale_x = rescale_x; - } - /* Is this font a candidate for use without ugly rescaling? */ - if (fabs(dx) > EPS && fabs(dy) > EPS && - fabs(vals->pixel_matrix[0] * rescale_x - - scaled->vals.pixel_matrix[0]) < 1 && - fabs(vals->pixel_matrix[1] * rescale_x - - scaled->vals.pixel_matrix[1]) < EPS && - fabs(vals->pixel_matrix[2] - - scaled->vals.pixel_matrix[2]) < EPS && - fabs(vals->pixel_matrix[3] - - scaled->vals.pixel_matrix[3]) < 1) - { - /* Yes. The pixel sizes are close on the diagonal and - extremely close off the diagonal. */ - score = 0; - SCORE2(vals->pixel_matrix[3] / - scaled->vals.pixel_matrix[3], 10); - SCORE2(vals->pixel_matrix[0] * rescale_x / - scaled->vals.pixel_matrix[0], 1); - if (score > best_unscaled_score) - { - best_unscaled_fpe = FontFileBitmapSources.fpe[source]; - best_unscaled = scaled; - best_unscaled_sdx = sdx / dx; - best_unscaled_sdy = sdy / dy; - best_unscaled_score = score; - best_unscaled_rescale_x = rescale_x; - } - } - } - } - if (best_unscaled) - { - *best = best_unscaled->vals; - *fpep = best_unscaled_fpe; - *dxp = 1.0; - *dyp = 1.0; - *sdxp = best_unscaled_sdx; - *sdyp = best_unscaled_sdy; - rescale_x = best_unscaled_rescale_x; - result = best_unscaled->bitmap; - } - else if (best_scaled) - { - *best = best_scaled->vals; - *fpep = best_fpe; - *dxp = best_dx; - *dyp = best_dy; - *sdxp = best_sdx; - *sdyp = best_sdy; - rescale_x = best_rescale_x; - result = best_scaled->bitmap; - } - else - result = NULL; - - if (bitmap != NULL && (result == NULL || *dxp != 1.0 || *dyp != 1.0)) - { - *fpep = bitmap_fpe; - FontParseXLFDName (bitmap->name.name, best, FONT_XLFD_REPLACE_NONE); - if (ComputeScaleFactors(best, best, dxp, dyp, sdxp, sdyp, &rescale_x)) - result = bitmap; - else - result = NULL; - } - - if (result && rescale_x != 1.0) - { - /* We have rescaled horizontally due to an XLFD width field. Change - the matrix appropriately */ - vals->pixel_matrix[0] *= rescale_x; - vals->pixel_matrix[1] *= rescale_x; -#ifdef NOTDEF - /* This would force the pointsize and pixelsize fields in the - FONT property to display as matrices to more accurately - report the font being supplied. It might also break existing - applications that expect a single number in that field. */ - vals->values_supplied = - vals->values_supplied & ~(PIXELSIZE_MASK | POINTSIZE_MASK) | - PIXELSIZE_ARRAY; -#else /* NOTDEF */ - vals->values_supplied = vals->values_supplied & ~POINTSIZE_MASK; -#endif /* NOTDEF */ - /* Recompute and reround the FontScalablePtr values after - rescaling for the new width. */ - FontFileCompleteXLFD(vals, vals); - } - - return result; -} - -static FontEntryPtr -FindPmfToScale(FontPathElementPtr fpe, FontEntryPtr entry, - FontScalablePtr vals, FontScalablePtr best, - double *dxp, double *dyp, - double *sdxp, double *sdyp, - FontPathElementPtr *fpep) -{ - FontEntryPtr result = NULL; - FontScaledPtr scaled; - FontScalableExtraPtr extra; - int i; - - extra = entry->u.scalable.extra; - for (i = 0; i < extra->numScaled; i++) - { - double rescale_x; - - scaled = &extra->scaled[i]; - if (!scaled->bitmap) - continue; - if (!ComputeScaleFactors(&scaled->vals, vals, dxp, dyp, sdxp, sdyp, - &rescale_x)) - continue; - *best = scaled->vals; - *fpep = fpe; - result = scaled->bitmap; - if (rescale_x != 1.0) - { - /* We have rescaled horizontally due to an XLFD width field. Change - the matrix appropriately */ - vals->pixel_matrix[0] *= rescale_x; - vals->pixel_matrix[1] *= rescale_x; -#ifdef NOTDEF - /* This would force the pointsize and pixelsize fields in the - FONT property to display as matrices to more accurately - report the font being supplied. It might also break existing - applications that expect a single number in that field. */ - vals->values_supplied = - vals->values_supplied & ~(PIXELSIZE_MASK | POINTSIZE_MASK) | - PIXELSIZE_ARRAY; -#else /* NOTDEF */ - vals->values_supplied = vals->values_supplied & ~POINTSIZE_MASK; -#endif /* NOTDEF */ - /* Recompute and reround the FontScalablePtr values after - rescaling for the new width. */ - FontFileCompleteXLFD(vals, vals); - } - break; - } - return result; -} - -static long -doround(double x) -{ - return (x >= 0) ? (long)(x + .5) : (long)(x - .5); -} - -static int -computeProps(FontPropPtr pf, char *wasStringProp, - FontPropPtr npf, char *isStringProp, - unsigned int nprops, double xfactor, double yfactor, - double sXfactor, double sYfactor) -{ - int n; - int count; - fontProp *t; - double rawfactor = 0.0; - - for (count = 0; nprops > 0; nprops--, pf++, wasStringProp++) { - n = sizeof(fontPropTable) / sizeof(fontProp); - for (t = fontPropTable; n && (t->atom != pf->name); n--, t++); - if (!n) - continue; - - switch (t->type) { - case scaledX: - npf->value = doround(xfactor * (double)pf->value); - rawfactor = sXfactor; - break; - case scaledY: - npf->value = doround(yfactor * (double)pf->value); - rawfactor = sYfactor; - break; - case unscaled: - npf->value = pf->value; - npf->name = pf->name; - npf++; - count++; - *isStringProp++ = *wasStringProp; - break; - default: - break; - } - if (t->type != unscaled) - { - npf->name = pf->name; - npf++; - count++; - npf->value = doround(rawfactor * (double)pf->value); - npf->name = rawFontPropTable[t - fontPropTable].atom; - npf++; - count++; - *isStringProp++ = *wasStringProp; - *isStringProp++ = *wasStringProp; - } - } - return count; -} - - -static int -ComputeScaledProperties(FontInfoPtr sourceFontInfo, /* the font to be scaled */ - char *name, /* name of resulting font */ - FontScalablePtr vals, - double dx, double dy, /* scale factors in x and y */ - double sdx, double sdy, /* directions */ - long sWidth, /* 1000-pixel average width */ - FontPropPtr *pProps, /* returns properties; - preallocated */ - char **pIsStringProp) /* return booleans; - preallocated */ -{ - int n; - char *ptr1 = NULL, *ptr2 = NULL; - char *ptr3; - FontPropPtr fp; - fontProp *fpt; - char *isStringProp; - int nProps; - - if (bitscaleGeneration != serverGeneration) { - initFontPropTable(); - bitscaleGeneration = serverGeneration; - } - nProps = NPROPS + 1 + sizeof(fontPropTable) / sizeof(fontProp) + - sizeof(rawFontPropTable) / sizeof(fontProp); - fp = (FontPropPtr) xalloc(sizeof(FontPropRec) * nProps); - *pProps = fp; - if (!fp) { - fprintf(stderr, "Error: Couldn't allocate font properties (%ld*%d)\n", - (unsigned long)sizeof(FontPropRec), nProps); - return 1; - } - isStringProp = (char *) xalloc (nProps); - *pIsStringProp = isStringProp; - if (!isStringProp) - { - fprintf(stderr, "Error: Couldn't allocate isStringProp (%d)\n", nProps); - xfree (fp); - return 1; - } - ptr2 = name; - for (fpt = fontNamePropTable, n = NPROPS; - n; - fp++, fpt++, n--, isStringProp++) - { - - if (*ptr2) - { - ptr1 = ptr2 + 1; - if (!(ptr2 = strchr(ptr1, '-'))) ptr2 = strchr(ptr1, '\0'); - } - - *isStringProp = 0; - switch (fpt->type) { - case atom: - fp->value = MakeAtom(ptr1, ptr2 - ptr1, TRUE); - *isStringProp = 1; - break; - case truncate_atom: - for (ptr3 = ptr1; *ptr3; ptr3++) - if (*ptr3 == '[') - break; - if (!*ptr3) ptr3 = ptr2; - fp->value = MakeAtom(ptr1, ptr3 - ptr1, TRUE); - *isStringProp = 1; - break; - case pixel_size: - fp->value = doround(vals->pixel_matrix[3]); - break; - case point_size: - fp->value = doround(vals->point_matrix[3] * 10.0); - break; - case resolution_x: - fp->value = vals->x; - break; - case resolution_y: - fp->value = vals->y; - break; - case average_width: - fp->value = vals->width; - break; - case fontname: - fp->value = MakeAtom(name, strlen(name), TRUE); - *isStringProp = 1; - break; - case raw_ascent: - fp->value = sourceFontInfo->fontAscent * sdy; - break; - case raw_descent: - fp->value = sourceFontInfo->fontDescent * sdy; - break; - case raw_pointsize: - fp->value = (long)(72270.0 / (double)vals->y + .5); - break; - case raw_pixelsize: - fp->value = 1000; - break; - case raw_average_width: - fp->value = sWidth; - break; - default: - break; - } - fp->name = fpt->atom; - } - n = NPROPS; - n += computeProps(sourceFontInfo->props, sourceFontInfo->isStringProp, - fp, isStringProp, sourceFontInfo->nprops, dx, dy, - sdx, sdy); - return n; -} - - -static int -compute_xform_matrix(FontScalablePtr vals, double dx, double dy, - double *xform, double *inv_xform, - double *xmult, double *ymult) -{ - double det; - double pixel = get_matrix_vertical_component(vals->pixel_matrix); - double pixelset = get_matrix_horizontal_component(vals->pixel_matrix); - - if (pixel < EPS || pixelset < EPS) return 0; - - /* Initialize the transformation matrix to the scaling factors */ - xform[0] = dx / pixelset; - xform[1] = xform[2] = 0.0; - xform[3] = dy / pixel; - -/* Inline matrix multiply -- somewhat ugly to minimize register usage */ -#define MULTIPLY_XFORM(a,b,c,d) \ -{ \ - register double aa = (a), bb = (b), cc = (c), dd = (d); \ - register double temp; \ - temp = aa * xform[0] + cc * xform[1]; \ - aa = aa * xform[2] + cc * xform[3]; \ - xform[1] = bb * xform[0] + dd * xform[1]; \ - xform[3] = bb * xform[2] + dd * xform[3]; \ - xform[0] = temp; \ - xform[2] = aa; \ -} - - /* Rescale the transformation matrix for size of source font */ - MULTIPLY_XFORM(vals->pixel_matrix[0], - vals->pixel_matrix[1], - vals->pixel_matrix[2], - vals->pixel_matrix[3]); - - *xmult = xform[0]; - *ymult = xform[3]; - - - if (inv_xform == NULL) return 1; - - /* Compute the determinant for use in inverting the matrix. */ - det = xform[0] * xform[3] - xform[1] * xform[2]; - - /* If the determinant is tiny or zero, give up */ - if (fabs(det) < EPS) return 0; - - /* Compute the inverse */ - inv_xform[0] = xform[3] / det; - inv_xform[1] = -xform[1] / det; - inv_xform[2] = -xform[2] / det; - inv_xform[3] = xform[0] / det; - - return 1; -} - -/* - * ScaleFont - * returns a pointer to the new scaled font, or NULL (due to AllocError). - */ -static FontPtr -ScaleFont(FontPtr opf, /* originating font */ - double widthMult, /* glyphs width scale factor */ - double heightMult, /* glyphs height scale factor */ - double sWidthMult, /* scalable glyphs width scale factor */ - double sHeightMult, /* scalable glyphs height scale factor */ - FontScalablePtr vals, - double *newWidthMult, /* return: X component of glyphs width - scale factor */ - double *newHeightMult, /* return: Y component of glyphs height - scale factor */ - long *sWidth) /* return: average 1000-pixel width */ -{ - FontPtr pf; - FontInfoPtr pfi, - opfi; - BitmapFontPtr bitmapFont, - obitmapFont; - CharInfoPtr pci, - opci; - int nchars = 0; /* how many characters in the font */ - int i; - int firstCol, lastCol, firstRow, lastRow; - double xform[4], inv_xform[4]; - double xmult, ymult; - int totalwidth = 0, totalchars = 0; -#define OLDINDEX(i) (((i)/(lastCol - firstCol + 1) + \ - firstRow - opf->info.firstRow) * \ - (opf->info.lastCol - opf->info.firstCol + 1) + \ - (i)%(lastCol - firstCol + 1) + \ - firstCol - opf->info.firstCol) - - *sWidth = 0; - - opfi = &opf->info; - obitmapFont = (BitmapFontPtr) opf->fontPrivate; - - bitmapFont = 0; - if (!(pf = CreateFontRec())) { - fprintf(stderr, "Error: Couldn't allocate FontRec (%ld)\n", - (unsigned long)sizeof(FontRec)); - goto bail; - } - pf->refcnt = 0; - pf->bit = opf->bit; - pf->byte = opf->byte; - pf->glyph = opf->glyph; - pf->scan = opf->scan; - - pf->get_glyphs = bitmapGetGlyphs; - pf->get_metrics = bitmapGetMetrics; - pf->unload_font = bitmapUnloadScalable; - pf->unload_glyphs = NULL; - - pfi = &pf->info; - *pfi = *opfi; - /* If charset subsetting specified in vals, determine what our range - needs to be for the output font */ - if (vals->nranges) - { - int i; - - pfi->allExist = 0; - firstCol = 255; - lastCol = 0; - firstRow = 255; - lastRow = 0; - - for (i = 0; i < vals->nranges; i++) - { - if (vals->ranges[i].min_char_high != vals->ranges[i].max_char_high) - { - firstCol = opfi->firstCol; - lastCol = opfi->lastCol; - } - if (firstCol > vals->ranges[i].min_char_low) - firstCol = vals->ranges[i].min_char_low; - if (lastCol < vals->ranges[i].max_char_low) - lastCol = vals->ranges[i].max_char_low; - if (firstRow > vals->ranges[i].min_char_high) - firstRow = vals->ranges[i].min_char_high; - if (lastRow < vals->ranges[i].max_char_high) - lastRow = vals->ranges[i].max_char_high; - } - - if (firstCol > lastCol || firstRow > lastRow) - goto bail; - - if (firstCol < opfi->firstCol) - firstCol = opfi->firstCol; - if (lastCol > opfi->lastCol) - lastCol = opfi->lastCol; - if (firstRow < opfi->firstRow) - firstRow = opfi->firstRow; - if (lastRow > opfi->lastRow) - lastRow = opfi->lastRow; - } - else - { - firstCol = opfi->firstCol; - lastCol = opfi->lastCol; - firstRow = opfi->firstRow; - lastRow = opfi->lastRow; - } - - bitmapFont = (BitmapFontPtr) xalloc(sizeof(BitmapFontRec)); - if (!bitmapFont) { - fprintf(stderr, "Error: Couldn't allocate bitmapFont (%ld)\n", - (unsigned long)sizeof(BitmapFontRec)); - goto bail; - } - nchars = (lastRow - firstRow + 1) * (lastCol - firstCol + 1); - pfi->firstRow = firstRow; - pfi->lastRow = lastRow; - pfi->firstCol = firstCol; - pfi->lastCol = lastCol; - pf->fontPrivate = (pointer) bitmapFont; - bitmapFont->version_num = obitmapFont->version_num; - bitmapFont->num_chars = nchars; - bitmapFont->num_tables = obitmapFont->num_tables; - bitmapFont->metrics = 0; - bitmapFont->ink_metrics = 0; - bitmapFont->bitmaps = 0; - bitmapFont->encoding = 0; - bitmapFont->bitmapExtra = 0; - bitmapFont->pDefault = 0; - bitmapFont->metrics = (CharInfoPtr) xalloc(nchars * sizeof(CharInfoRec)); - if (!bitmapFont->metrics) { - fprintf(stderr, "Error: Couldn't allocate metrics (%d*%ld)\n", - nchars, (unsigned long)sizeof(CharInfoRec)); - goto bail; - } - bitmapFont->encoding = - (CharInfoPtr **) xcalloc(NUM_SEGMENTS(nchars), - sizeof(CharInfoPtr*)); - if (!bitmapFont->encoding) { - fprintf(stderr, "Error: Couldn't allocate encoding (%d*%ld)\n", - nchars, (unsigned long)sizeof(CharInfoPtr)); - goto bail; - } - -#undef MAXSHORT -#define MAXSHORT 32767 -#undef MINSHORT -#define MINSHORT -32768 - - pfi->anamorphic = FALSE; - if (heightMult != widthMult) - pfi->anamorphic = TRUE; - pfi->cachable = TRUE; - - if (!compute_xform_matrix(vals, widthMult, heightMult, xform, - inv_xform, &xmult, &ymult)) - goto bail; - - pfi->fontAscent = opfi->fontAscent * ymult; - pfi->fontDescent = opfi->fontDescent * ymult; - - pfi->minbounds.leftSideBearing = MAXSHORT; - pfi->minbounds.rightSideBearing = MAXSHORT; - pfi->minbounds.ascent = MAXSHORT; - pfi->minbounds.descent = MAXSHORT; - pfi->minbounds.characterWidth = MAXSHORT; - pfi->minbounds.attributes = MAXSHORT; - - pfi->maxbounds.leftSideBearing = MINSHORT; - pfi->maxbounds.rightSideBearing = MINSHORT; - pfi->maxbounds.ascent = MINSHORT; - pfi->maxbounds.descent = MINSHORT; - pfi->maxbounds.characterWidth = MINSHORT; - pfi->maxbounds.attributes = MINSHORT; - - /* Compute the transformation and inverse transformation matrices. - Can fail if the determinant is zero. */ - - pci = bitmapFont->metrics; - for (i = 0; i < nchars; i++) - { - if ((opci = ACCESSENCODING(obitmapFont->encoding,OLDINDEX(i)))) - { - double newlsb, newrsb, newdesc, newasc, point[2]; - -#define minchar(p) ((p).min_char_low + ((p).min_char_high << 8)) -#define maxchar(p) ((p).max_char_low + ((p).max_char_high << 8)) - - if (vals->nranges) - { - int row = i / (lastCol - firstCol + 1) + firstRow; - int col = i % (lastCol - firstCol + 1) + firstCol; - int ch = (row << 8) + col; - int j; - for (j = 0; j < vals->nranges; j++) - if (ch >= minchar(vals->ranges[j]) && - ch <= maxchar(vals->ranges[j])) - break; - if (j == vals->nranges) - { - continue; - } - } - - if (opci->metrics.leftSideBearing == 0 && - opci->metrics.rightSideBearing == 0 && - opci->metrics.ascent == 0 && - opci->metrics.descent == 0 && - opci->metrics.characterWidth == 0) - { - continue; - } - - if(!bitmapFont->encoding[SEGMENT_MAJOR(i)]) { - bitmapFont->encoding[SEGMENT_MAJOR(i)]= - (CharInfoPtr*)xcalloc(BITMAP_FONT_SEGMENT_SIZE, - sizeof(CharInfoPtr)); - if(!bitmapFont->encoding[SEGMENT_MAJOR(i)]) - goto bail; - } - ACCESSENCODINGL(bitmapFont->encoding, i) = pci; - - /* Compute new extents for this glyph */ - TRANSFORM_POINT(xform, - opci->metrics.leftSideBearing, - -opci->metrics.descent, - point); - newlsb = point[0]; - newrsb = newlsb; - newdesc = -point[1]; - newasc = -newdesc; - TRANSFORM_POINT(xform, - opci->metrics.leftSideBearing, - opci->metrics.ascent, - point); - CHECK_EXTENT(newlsb, newrsb, newdesc, newasc, point); - TRANSFORM_POINT(xform, - opci->metrics.rightSideBearing, - -opci->metrics.descent, - point); - CHECK_EXTENT(newlsb, newrsb, newdesc, newasc, point); - TRANSFORM_POINT(xform, - opci->metrics.rightSideBearing, - opci->metrics.ascent, - point); - CHECK_EXTENT(newlsb, newrsb, newdesc, newasc, point); - - pci->metrics.leftSideBearing = (int)floor(newlsb); - pci->metrics.rightSideBearing = (int)floor(newrsb + .5); - pci->metrics.descent = (int)ceil(newdesc); - pci->metrics.ascent = (int)floor(newasc + .5); - /* Accumulate total width of characters before transformation, - to ascertain predominant direction of font. */ - totalwidth += opci->metrics.characterWidth; - pci->metrics.characterWidth = - doround((double)opci->metrics.characterWidth * xmult); - pci->metrics.attributes = - doround((double)opci->metrics.characterWidth * sWidthMult); - if (!pci->metrics.characterWidth) - { - /* Since transformation may shrink width, height, and - escapement to zero, make sure existing characters - are not mistaken for undefined characters. */ - - if (pci->metrics.rightSideBearing == - pci->metrics.leftSideBearing) - pci->metrics.rightSideBearing++; - if (pci->metrics.ascent == -pci->metrics.descent) - pci->metrics.ascent++; - } - - pci++; - } - } - - - /* - * For each character, set the per-character metrics, scale the glyph, and - * check per-font minbounds and maxbounds character information. - */ - - pci = bitmapFont->metrics; - for (i = 0; i < nchars; i++) - { - if ((pci = ACCESSENCODING(bitmapFont->encoding,i)) && - (opci = ACCESSENCODING(obitmapFont->encoding,OLDINDEX(i)))) - { - totalchars++; - *sWidth += abs((int)(INT16)pci->metrics.attributes); -#define MINMAX(field) \ - if (pfi->minbounds.field > pci->metrics.field) \ - pfi->minbounds.field = pci->metrics.field; \ - if (pfi->maxbounds.field < pci->metrics.field) \ - pfi->maxbounds.field = pci->metrics.field - - MINMAX(leftSideBearing); - MINMAX(rightSideBearing); - MINMAX(ascent); - MINMAX(descent); - MINMAX(characterWidth); - - /* Hack: Cast attributes into a signed quantity. Tread lightly - for now and don't go changing the global Xproto.h file */ - if ((INT16)pfi->minbounds.attributes > - (INT16)pci->metrics.attributes) - pfi->minbounds.attributes = pci->metrics.attributes; - if ((INT16)pfi->maxbounds.attributes < - (INT16)pci->metrics.attributes) - pfi->maxbounds.attributes = pci->metrics.attributes; -#undef MINMAX - } - } - pfi->ink_minbounds = pfi->minbounds; - pfi->ink_maxbounds = pfi->maxbounds; - if (totalchars) - { - *sWidth = (*sWidth * 10 + totalchars / 2) / totalchars; - if (totalwidth < 0) - { - /* Dominant direction is R->L */ - *sWidth = -*sWidth; - } - - if (pfi->minbounds.characterWidth == pfi->maxbounds.characterWidth) - vals->width = pfi->minbounds.characterWidth * 10; - else - vals->width = doround((double)*sWidth * vals->pixel_matrix[0] / - 1000.0); - } - else - { - vals->width = 0; - *sWidth = 0; - } - FontComputeInfoAccelerators (pfi); - - if (pfi->defaultCh != (unsigned short) NO_SUCH_CHAR) { - unsigned int r, - c, - cols; - - r = pfi->defaultCh >> 8; - c = pfi->defaultCh & 0xFF; - if (pfi->firstRow <= r && r <= pfi->lastRow && - pfi->firstCol <= c && c <= pfi->lastCol) { - cols = pfi->lastCol - pfi->firstCol + 1; - r = r - pfi->firstRow; - c = c - pfi->firstCol; - bitmapFont->pDefault = - ACCESSENCODING(bitmapFont->encoding, r * cols + c); - } - } - - *newWidthMult = xmult; - *newHeightMult = ymult; - return pf; -bail: - if (pf) - xfree(pf); - if (bitmapFont) { - xfree(bitmapFont->metrics); - xfree(bitmapFont->ink_metrics); - xfree(bitmapFont->bitmaps); - if(bitmapFont->encoding) - for(i=0; i<NUM_SEGMENTS(nchars); i++) - xfree(bitmapFont->encoding[i]); - xfree(bitmapFont->encoding); - } - return NULL; -} - -static void -ScaleBitmap(FontPtr pFont, CharInfoPtr opci, CharInfoPtr pci, - double *inv_xform, double widthMult, double heightMult) -{ - register char *bitmap, /* The bits */ - *newBitmap; - register int bpr, /* Padding information */ - newBpr; - int width, /* Extents information */ - height, - newWidth, - newHeight; - register int row, /* Loop variables */ - col; - INT32 deltaX, /* Increments for resampling loop */ - deltaY; - INT32 xValue, /* Subscripts for resampling loop */ - yValue; - double point[2]; - unsigned char *char_grayscale = 0; - INT32 *diffusion_workspace = NULL, *thisrow = NULL, - *nextrow = NULL, pixmult = 0; - int box_x = 0, box_y = 0; - - static unsigned char masklsb[] = - { 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80 }; - static unsigned char maskmsb[] = - { 0x80, 0x40, 0x20, 0x10, 0x8, 0x4, 0x2, 0x1 }; - unsigned char *mask = (pFont->bit == LSBFirst ? masklsb : maskmsb); - - - bitmap = opci->bits; - newBitmap = pci->bits; - width = GLYPHWIDTHPIXELS(opci); - height = GLYPHHEIGHTPIXELS(opci); - newWidth = GLYPHWIDTHPIXELS(pci); - newHeight = GLYPHHEIGHTPIXELS(pci); - if (!newWidth || !newHeight || !width || !height) - return; - - bpr = BYTES_PER_ROW(width, pFont->glyph); - newBpr = BYTES_PER_ROW(newWidth, pFont->glyph); - - if (widthMult > 0.0 && heightMult > 0.0 && - (widthMult < 1.0 || heightMult < 1.0)) - { - /* We are reducing in one or both dimensions. In an attempt to - reduce aliasing, we'll antialias by passing the original - glyph through a low-pass box filter (which results in a - grayscale image), then use error diffusion to create bitonal - output in the resampling loop. */ - - /* First compute the sizes of the box filter */ - widthMult = ceil(1.0 / widthMult); - heightMult = ceil(1.0 / heightMult); - box_x = width / 2; - box_y = height / 2; - if (widthMult < (double)box_x) box_x = (int)widthMult; - if (heightMult < (double)box_y) box_y = (int)heightMult; - /* The pixmult value (below) is used to darken the image before - we perform error diffusion: a necessary concession to the - fact that it's very difficult to generate readable halftoned - glyphs. The degree of darkening is proportional to the size - of the blurring filter, hence inversely proportional to the - darkness of the lightest gray that results from antialiasing. - The result is that characters that exercise this logic (those - generated by reducing from a larger source font) tend to err - on the side of being too bold instead of being too light to - be readable. */ - pixmult = box_x * box_y * 192; - - if (box_x > 1 || box_y > 1) - { - /* Looks like we need to anti-alias. Create a workspace to - contain the grayscale character plus an additional row and - column for scratch */ - char_grayscale = - (unsigned char *)xalloc((width + 1) * (height + 1)); - if (char_grayscale) - { - diffusion_workspace = - (INT32 *)xalloc((newWidth + 2) * 2 * sizeof(int)); - if (!diffusion_workspace) - { - fprintf(stderr, "Warning: Couldn't allocate diffusion" - " workspace (%ld)\n", - (newWidth + 2) * 2 * (unsigned long)sizeof(int)); - xfree(char_grayscale); - char_grayscale = (unsigned char *)0; - } - /* Initialize our error diffusion workspace for later use */ - bzero((char *)diffusion_workspace + sizeof(INT32), - (newWidth + 3) * sizeof(int)); - thisrow = diffusion_workspace + 1; - nextrow = diffusion_workspace + newWidth + 3; - } else { - fprintf(stderr, "Warning: Couldn't allocate character grayscale (%d)\n", (width + 1) * (height + 1)); - } - } - } - - if (char_grayscale) - { - /* We will be doing antialiasing. First copy the bitmap into - our buffer, mapping input range [0,1] to output range - [0,255]. */ - register unsigned char *srcptr, *dstptr; - srcptr = (unsigned char *)bitmap; - dstptr = char_grayscale; - for (row = 0; row < height; row++) - { - for (col = 0; col < width; col++) - *dstptr++ = (srcptr[col >> 3] & mask[col & 0x7]) ? 255 : 0; - srcptr += bpr; /* On to next row of source */ - dstptr++; /* Skip scratch column in dest */ - } - if (box_x > 1) - { - /* Our box filter has a width > 1... let's filter the rows */ - - int right_width = box_x / 2; - int left_width = box_x - right_width - 1; - - for (row = 0; row < height; row++) - { - int sum = 0; - int left_size = 0, right_size = 0; - - srcptr = char_grayscale + (width + 1) * row; - dstptr = char_grayscale + (width + 1) * height; /* scratch */ - - /* We've computed the shape of our full box filter. Now - compute the right-hand part of the moving sum */ - for (right_size = 0; right_size < right_width; right_size++) - sum += srcptr[right_size]; - - /* Now start moving the sum, growing the box filter, and - dropping averages into our scratch buffer */ - for (left_size = 0; left_size < left_width; left_size++) - { - sum += srcptr[right_width]; - *dstptr++ = sum / (left_size + right_width + 1); - srcptr++; - } - - /* The box filter has reached full width... continue - computation of moving average until the right side - hits the wall. */ - for (col = left_size; col + right_size < width; col++) - { - sum += srcptr[right_width]; - *dstptr++ = sum / box_x; - sum -= srcptr[-left_width]; - srcptr++; - } - - /* Collapse the right side of the box filter */ - for (; right_size > 0; right_size--) - { - *dstptr++ = sum / (left_width + right_size); - sum -= srcptr[-left_width]; - srcptr++; - } - - /* Done with the row... copy dest back over source */ - memmove(char_grayscale + (width + 1) * row, - char_grayscale + (width + 1) * height, - width); - } - } - if (box_y > 1) - { - /* Our box filter has a height > 1... let's filter the columns */ - - int bottom_height = box_y / 2; - int top_height = box_y - bottom_height - 1; - - for (col = 0; col < width; col++) - { - int sum = 0; - int top_size = 0, bottom_size = 0; - - srcptr = char_grayscale + col; - dstptr = char_grayscale + width; /* scratch */ - - /* We've computed the shape of our full box filter. Now - compute the bottom part of the moving sum */ - for (bottom_size = 0; - bottom_size < bottom_height; - bottom_size++) - sum += srcptr[bottom_size * (width + 1)]; - - /* Now start moving the sum, growing the box filter, and - dropping averages into our scratch buffer */ - for (top_size = 0; top_size < top_height; top_size++) - { - sum += srcptr[bottom_height * (width + 1)]; - *dstptr = sum / (top_size + bottom_height + 1); - dstptr += width + 1; - srcptr += width + 1; - } - - /* The box filter has reached full height... continue - computation of moving average until the bottom - hits the wall. */ - for (row = top_size; row + bottom_size < height; row++) - { - sum += srcptr[bottom_height * (width + 1)]; - *dstptr = sum / box_y; - dstptr += width + 1; - sum -= srcptr[-top_height * (width + 1)]; - srcptr += width + 1; - } - - /* Collapse the bottom of the box filter */ - for (; bottom_size > 0; bottom_size--) - { - *dstptr = sum / (top_height + bottom_size); - dstptr += width + 1; - sum -= srcptr[-top_height * (width + 1)]; - srcptr += width + 1; - } - - /* Done with the column... copy dest back over source */ - - dstptr = char_grayscale + col; - srcptr = char_grayscale + width; /* scratch */ - for (row = 0; row < height; row++) - { - *dstptr = *srcptr; - dstptr += width + 1; - srcptr += width + 1; - } - } - } - - /* Increase the grayvalue to increase ink a bit */ - srcptr = char_grayscale; - for (row = 0; row < height; row++) - { - for (col = 0; col < width; col++) - { - register int pixvalue = (int)*srcptr * pixmult / 256; - if (pixvalue > 255) pixvalue = 255; - *srcptr = pixvalue; - srcptr++; - } - srcptr++; - } - } - - /* Compute the increment values for the resampling loop */ - TRANSFORM_POINT(inv_xform, 1, 0, point); - deltaX = (INT32)(point[0] * 65536.0); - deltaY = (INT32)(-point[1] * 65536.0); - - /* Resampling loop: resamples original glyph for generation of new - glyph in transformed coordinate system. */ - - for (row = 0; row < newHeight; row++) - { - /* Compute inverse transformation for start of this row */ - TRANSFORM_POINT(inv_xform, - (double)(pci->metrics.leftSideBearing) + .5, - (double)(pci->metrics.ascent - row) - .5, - point); - - /* Adjust for coordinate system to get resampling point */ - point[0] -= opci->metrics.leftSideBearing; - point[1] = opci->metrics.ascent - point[1]; - - /* Convert to integer coordinates */ - xValue = (INT32)(point[0] * 65536.0); - yValue = (INT32)(point[1] * 65536.0); - - if (char_grayscale) - { - INT32 *temp; - for (col = 0; col < newWidth; col++) - { - register int x = xValue >> 16, y = yValue >> 16; - int pixvalue, error; - - pixvalue = ((x >= 0 && x < width && y >= 0 && y < height) ? - char_grayscale[x + y * (width + 1)] : 0) + - thisrow[col] / 16; - if (pixvalue > 255) pixvalue = 255; - else if (pixvalue < 0) pixvalue = 0; - - /* Choose the bit value and set resulting error value */ - if (pixvalue >= 128) - { - newBitmap[(col >> 3) + row * newBpr] |= mask[col & 0x7]; - error = pixvalue - 255; - } - else - error = -pixvalue; - - /* Diffuse the error */ - thisrow[col + 1] += error * 7; - nextrow[col - 1] += error * 3; - nextrow[col] += error * 5; - nextrow[col + 1] = error; - - xValue += deltaX; - yValue += deltaY; - } - - /* Add in error values that fell off either end */ - nextrow[0] += nextrow[-1]; - nextrow[newWidth - 2] += thisrow[newWidth]; - nextrow[newWidth - 1] += nextrow[newWidth]; - nextrow[newWidth] = 0; - - temp = nextrow; - nextrow = thisrow; - thisrow = temp; - nextrow[-1] = nextrow[0] = 0; - } - else - { - for (col = 0; col < newWidth; col++) - { - register int x = xValue >> 16, y = yValue >> 16; - - if (x >= 0 && x < width && y >= 0 && y < height) - { - /* Use point-sampling for rescaling. */ - - if (bitmap[(x >> 3) + y * bpr] & mask[x & 0x7]) - newBitmap[(col >> 3) + row * newBpr] |= mask[col & 0x7]; - } - - xValue += deltaX; - yValue += deltaY; - } - } - } - - - if (char_grayscale) - { - xfree(char_grayscale); - xfree(diffusion_workspace); - } -} - -static FontPtr -BitmapScaleBitmaps(FontPtr pf, /* scaled font */ - FontPtr opf, /* originating font */ - double widthMult, /* glyphs width scale factor */ - double heightMult, /* glyphs height scale factor */ - FontScalablePtr vals) -{ - register int i; - int nchars = 0; - char *glyphBytes; - BitmapFontPtr bitmapFont, - obitmapFont; - CharInfoPtr pci, - opci; - FontInfoPtr pfi; - int glyph; - unsigned bytestoalloc = 0; - int firstCol, lastCol, firstRow, lastRow; - - double xform[4], inv_xform[4]; - double xmult, ymult; - - bitmapFont = (BitmapFontPtr) pf->fontPrivate; - obitmapFont = (BitmapFontPtr) opf->fontPrivate; - - if (!compute_xform_matrix(vals, widthMult, heightMult, xform, - inv_xform, &xmult, &ymult)) - goto bail; - - pfi = &pf->info; - firstCol = pfi->firstCol; - lastCol = pfi->lastCol; - firstRow = pfi->firstRow; - lastRow = pfi->lastRow; - - nchars = (lastRow - firstRow + 1) * (lastCol - firstCol + 1); - glyph = pf->glyph; - for (i = 0; i < nchars; i++) - { - if ((pci = ACCESSENCODING(bitmapFont->encoding, i))) - bytestoalloc += BYTES_FOR_GLYPH(pci, glyph); - } - - /* Do we add the font malloc stuff for VALUE ADDED ? */ - /* Will need to remember to free in the Unload routine */ - - - bitmapFont->bitmaps = (char *) xalloc(bytestoalloc); - if (!bitmapFont->bitmaps) { - fprintf(stderr, "Error: Couldn't allocate bitmaps (%d)\n", bytestoalloc); - goto bail; - } - bzero(bitmapFont->bitmaps, bytestoalloc); - - glyphBytes = bitmapFont->bitmaps; - for (i = 0; i < nchars; i++) - { - if ((pci = ACCESSENCODING(bitmapFont->encoding, i)) && - (opci = ACCESSENCODING(obitmapFont->encoding, OLDINDEX(i)))) - { - pci->bits = glyphBytes; - ScaleBitmap (pf, opci, pci, inv_xform, - widthMult, heightMult); - glyphBytes += BYTES_FOR_GLYPH(pci, glyph); - } - } - return pf; - -bail: - if (pf) - xfree(pf); - if (bitmapFont) { - xfree(bitmapFont->metrics); - xfree(bitmapFont->ink_metrics); - xfree(bitmapFont->bitmaps); - if(bitmapFont->encoding) - for(i=0; i<NUM_SEGMENTS(nchars); i++) - xfree(bitmapFont->encoding[i]); - xfree(bitmapFont->encoding); - } - return NULL; -} - -static FontPtr -PrinterScaleBitmaps(FontPtr pf, /* scaled font */ - FontPtr opf, /* originating font */ - double widthMult, /* glyphs width scale factor */ - double heightMult, /* glyphs height scale factor */ - FontScalablePtr vals) -{ - register int i; - int nchars = 0; - char *glyphBytes; - BitmapFontPtr bitmapFont, - obitmapFont; - CharInfoPtr pci; - FontInfoPtr pfi; - int glyph; - unsigned bytestoalloc = 0; - int firstCol, lastCol, firstRow, lastRow; - - double xform[4], inv_xform[4]; - double xmult, ymult; - - bitmapFont = (BitmapFontPtr) pf->fontPrivate; - obitmapFont = (BitmapFontPtr) opf->fontPrivate; - - if (!compute_xform_matrix(vals, widthMult, heightMult, xform, - inv_xform, &xmult, &ymult)) - goto bail; - - pfi = &pf->info; - firstCol = pfi->firstCol; - lastCol = pfi->lastCol; - firstRow = pfi->firstRow; - lastRow = pfi->lastRow; - - nchars = (lastRow - firstRow + 1) * (lastCol - firstCol + 1); - glyph = pf->glyph; - for (i = 0; i < nchars; i++) - { - if ((pci = ACCESSENCODING(bitmapFont->encoding, i))) - bytestoalloc = MAX(bytestoalloc,BYTES_FOR_GLYPH(pci, glyph)); - } - - /* Do we add the font malloc stuff for VALUE ADDED ? */ - /* Will need to remember to free in the Unload routine */ - - - bitmapFont->bitmaps = (char *) xalloc(bytestoalloc); - if (!bitmapFont->bitmaps) { - fprintf(stderr, "Error: Couldn't allocate bitmaps (%d)\n", bytestoalloc); - goto bail; - } - bzero(bitmapFont->bitmaps, bytestoalloc); - - glyphBytes = bitmapFont->bitmaps; - for (i = 0; i < nchars; i++) - { - if ((pci = ACCESSENCODING(bitmapFont->encoding, i)) && - (ACCESSENCODING(obitmapFont->encoding, OLDINDEX(i)))) - { - pci->bits = glyphBytes; - } - } - return pf; - -bail: - if (pf) - xfree(pf); - if (bitmapFont) { - xfree(bitmapFont->metrics); - xfree(bitmapFont->ink_metrics); - xfree(bitmapFont->bitmaps); - if(bitmapFont->encoding) - for(i=0; i<NUM_SEGMENTS(nchars); i++) - xfree(bitmapFont->encoding[i]); - xfree(bitmapFont->encoding); - } - return NULL; -} - -#ifdef NOTDEF -/* - * exported interfaces - */ - -FontFileLoadName(FontFileDirPtr *dirs, int ndirs, char *name, FontPtr *pfont, - fsBitmapFormat format, fsBitmapFormatMask fmask) -{ - FontFileNamePtr fname; - char full_name[1024]; - int ret = BadFontName; - int i; - - i = 0; - while (i < ndirs) { - if (fname = FontFileFindNameInDir(dirs[i], name)) { - if (!fname->alias) { - if (!fname->font) { - strcpy(full_name, dirs[i]->dir); - strcat(full_name, fname->file); - ret = FontFileLoad(pfont, full_name, format, fmask); - if (ret == Successful) { - fname->font = *pfont; - (*pfont)->fpePrivate = (pointer) fname; - } - return ret; - } - *pfont = fname->font; - return Successful; - } - name = fname->file; - i = 0; - } else - i++; - } - return BadFontName; -} -#endif - -/* ARGSUSED */ -int -BitmapOpenScalable (FontPathElementPtr fpe, - FontPtr *pFont, - int flags, - FontEntryPtr entry, - char *fileName, /* unused */ - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font) /* We don't do licensing */ -{ - FontScalableRec best; - FontPtr font = NullFont; - double dx, sdx, - dy, sdy, - savedX, savedY; - FontPropPtr props; - char *isStringProp; - int propCount; - int status; - long sWidth; - - FontEntryPtr scaleFrom; - FontPathElementPtr scaleFPE; - FontPtr sourceFont; - char fontName[MAXFONTNAMELEN]; - - /* Can't deal with mix-endian fonts yet */ - -#ifdef NOTDEF /* XXX need better test */ - if ((format & BitmapFormatByteOrderMask) != - (format & BitmapFormatBitOrderMask)) - return NullFontFileName; -#endif - - /* Reject outrageously small font sizes to keep the math from - blowing up. */ - if (get_matrix_vertical_component(vals->pixel_matrix) < 1.0 || - get_matrix_horizontal_component(vals->pixel_matrix) < 1.0) - return BadFontName; - - scaleFrom = (*find_scale[BitmapGetRenderIndex(entry->u.bitmap.renderer)]) - (fpe, entry, vals, &best, &dx, &dy, &sdx, &sdy, &scaleFPE); - - if (!scaleFrom) - return BadFontName; - - status = FontFileOpenBitmap(scaleFPE, &sourceFont, LoadAll, scaleFrom, - format, fmask); - - if (status != Successful) - return BadFontName; - - if (!vals->width) - vals->width = best.width * dx; - - /* Compute the scaled font */ - - savedX = dx; - savedY = dy; - font = ScaleFont(sourceFont, dx, dy, sdx, sdy, vals, &dx, &dy, &sWidth); - if (font) - font = (*scale[ BitmapGetRenderIndex(entry->u.bitmap.renderer) ]) - (font, sourceFont, savedX, savedY, vals); - - if (!font) - { - if (!sourceFont->refcnt) - FontFileCloseFont((FontPathElementPtr) 0, sourceFont); - return AllocError; - } - - /* Prepare font properties for the new font */ - - strcpy (fontName, scaleFrom->name.name); - FontParseXLFDName (fontName, vals, FONT_XLFD_REPLACE_VALUE); - - propCount = ComputeScaledProperties(&sourceFont->info, fontName, vals, - dx, dy, sdx, sdy, sWidth, &props, - &isStringProp); - - if (!sourceFont->refcnt) - FontFileCloseFont((FontPathElementPtr) 0, sourceFont); - - if (propCount && (!props || !isStringProp)) - { - font->info.nprops = 0; - font->info.props = (FontPropPtr)0; - font->info.isStringProp = (char *)0; - bitmapUnloadScalable(font); - return AllocError; - } - - font->info.props = props; - font->info.nprops = propCount; - font->info.isStringProp = isStringProp; - - *pFont = font; - return Successful; -} - -int -BitmapGetInfoScalable (FontPathElementPtr fpe, - FontInfoPtr pFontInfo, - FontEntryPtr entry, - FontNamePtr fontName, - char *fileName, - FontScalablePtr vals) -{ - FontPtr pfont; - int flags = 0; - long format = 0; /* It doesn't matter what format for just info */ - long fmask = 0; - int ret; - - ret = BitmapOpenScalable(fpe, &pfont, flags, entry, fileName, vals, - format, fmask, NULL); - if (ret != Successful) - return ret; - *pFontInfo = pfont->info; - - pfont->info.nprops = 0; - pfont->info.props = NULL; - pfont->info.isStringProp = NULL; - - (*pfont->unload_font)(pfont); - return Successful; -} - -static void -bitmapUnloadScalable (FontPtr pFont) -{ - BitmapFontPtr bitmapFont; - FontInfoPtr pfi; - int i, nencoding; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - pfi = &pFont->info; - xfree (pfi->props); - xfree (pfi->isStringProp); - if(bitmapFont->encoding) { - nencoding = (pFont->info.lastCol - pFont->info.firstCol + 1) * - (pFont->info.lastRow - pFont->info.firstRow + 1); - for(i=0; i<NUM_SEGMENTS(nencoding); i++) - xfree(bitmapFont->encoding[i]); - } - xfree (bitmapFont->encoding); - xfree (bitmapFont->bitmaps); - xfree (bitmapFont->ink_metrics); - xfree (bitmapFont->metrics); - xfree (pFont->fontPrivate); - DestroyFontRec (pFont); -} diff --git a/nx-X11/lib/font/bitmap/fontink.c b/nx-X11/lib/font/bitmap/fontink.c deleted file mode 100644 index a9606f039..000000000 --- a/nx-X11/lib/font/bitmap/fontink.c +++ /dev/null @@ -1,219 +0,0 @@ -/* $Xorg: fontink.c,v 1.4 2001/02/09 02:04:02 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/fontink.c,v 1.6 2001/01/17 19:43:27 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#include <X11/fonts/bdfint.h> - -static unsigned char ink_mask_msb[8] = { - 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, -}; - -static unsigned char ink_mask_lsb[8] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, -}; - -void -FontCharInkMetrics(FontPtr pFont, CharInfoPtr pCI, xCharInfo *pInk) -{ - int leftBearing, - ascent, - descent; - register int vpos, - hpos, - bpos = 0; - int bitmapByteWidth, - bitmapByteWidthPadded; - int bitmapBitWidth; - int span; - register unsigned char *p; - unsigned char *ink_mask = 0; - register int bmax; - register unsigned char charbits; - - if (pFont->bit == MSBFirst) - ink_mask = ink_mask_msb; - else if (pFont->bit == LSBFirst) - ink_mask = ink_mask_lsb; - pInk->characterWidth = pCI->metrics.characterWidth; - pInk->attributes = pCI->metrics.attributes; - - leftBearing = pCI->metrics.leftSideBearing; - ascent = pCI->metrics.ascent; - descent = pCI->metrics.descent; - bitmapBitWidth = GLYPHWIDTHPIXELS(pCI); - bitmapByteWidth = GLYPHWIDTHBYTES(pCI); - bitmapByteWidthPadded = BYTES_PER_ROW(bitmapBitWidth, pFont->glyph); - span = bitmapByteWidthPadded - bitmapByteWidth; - - p = (unsigned char *) pCI->bits; - for (vpos = descent + ascent; --vpos >= 0;) { - for (hpos = bitmapByteWidth; --hpos >= 0;) { - if (*p++ != 0) - goto found_ascent; - } - p += span; - } - /* - * special case -- font with no bits gets all zeros - */ - pInk->leftSideBearing = leftBearing; - pInk->rightSideBearing = leftBearing; - pInk->ascent = 0; - pInk->descent = 0; - return; -found_ascent: - pInk->ascent = vpos - descent + 1; - - p = ((unsigned char *) pCI->bits) + bitmapByteWidthPadded * - (descent + ascent - 1) + bitmapByteWidth; - - for (vpos = descent + ascent; --vpos >= 0;) { - for (hpos = bitmapByteWidth; --hpos >= 0;) { - if (*--p != 0) - goto found_descent; - } - p -= span; - } -found_descent: - pInk->descent = vpos - ascent + 1; - - bmax = 8; - for (hpos = 0; hpos < bitmapByteWidth; hpos++) { - charbits = 0; - p = (unsigned char *) pCI->bits + hpos; - for (vpos = descent + ascent; --vpos >= 0; p += bitmapByteWidthPadded) - charbits |= *p; - if (charbits) { - if (hpos == bitmapByteWidth - 1) - bmax = bitmapBitWidth - (hpos << 3); - p = ink_mask; - for (bpos = bmax; --bpos >= 0;) { - if (charbits & *p++) - goto found_left; - } - } - } -found_left: - pInk->leftSideBearing = leftBearing + (hpos << 3) + bmax - bpos - 1; - - bmax = bitmapBitWidth - ((bitmapByteWidth - 1) << 3); - for (hpos = bitmapByteWidth; --hpos >= 0;) { - charbits = 0; - p = (unsigned char *) pCI->bits + hpos; - for (vpos = descent + ascent; --vpos >= 0; p += bitmapByteWidthPadded) - charbits |= *p; - if (charbits) { - p = ink_mask + bmax; - for (bpos = bmax; --bpos >= 0;) { - if (charbits & *--p) - goto found_right; - } - } - bmax = 8; - } -found_right: - pInk->rightSideBearing = leftBearing + (hpos << 3) + bpos + 1; -} - -#define ISBITONMSB(x, line) ((line)[(x)/8] & (1 << (7-((x)%8)))) -#define SETBITMSB(x, line) ((line)[(x)/8] |= (1 << (7-((x)%8)))) -#define ISBITONLSB(x, line) ((line)[(x)/8] & (1 << ((x)%8))) -#define SETBITLSB(x, line) ((line)[(x)/8] |= (1 << ((x)%8))) - -#define Min(a,b) ((a)<(b)?(a):(b)) -#define Max(a,b) ((a)>(b)?(a):(b)) - -void -FontCharReshape(FontPtr pFont, CharInfoPtr pSrc, CharInfoPtr pDst) -{ - int x, - y; - unsigned char *in_line, - *out_line; - unsigned char *oldglyph, - *newglyph; - int inwidth; - int outwidth, - outheight; - int out_bytes, - in_bytes; - int y_min, - y_max, - x_min, - x_max; - - newglyph = (unsigned char *) pDst->bits; - outwidth = pDst->metrics.rightSideBearing - pDst->metrics.leftSideBearing; - outheight = pDst->metrics.descent + pDst->metrics.ascent; - out_bytes = BYTES_PER_ROW(outwidth, pFont->glyph); - - oldglyph = (unsigned char *) pSrc->bits; - inwidth = pSrc->metrics.rightSideBearing - pSrc->metrics.leftSideBearing; - in_bytes = BYTES_PER_ROW(inwidth, pFont->glyph); - - bzero(newglyph, out_bytes * outheight); - in_line = oldglyph; - out_line = newglyph; - y_min = Max(-pSrc->metrics.ascent, -pDst->metrics.ascent); - y_max = Min(pSrc->metrics.descent, pDst->metrics.descent); - x_min = Max(pSrc->metrics.leftSideBearing, pDst->metrics.leftSideBearing); - x_max = Min(pSrc->metrics.rightSideBearing, pDst->metrics.rightSideBearing); - in_line += (y_min + pSrc->metrics.ascent) * in_bytes; - out_line += (y_min + pDst->metrics.ascent) * out_bytes; - if (pFont->bit == MSBFirst) { - for (y = y_min; y < y_max; y++) { - for (x = x_min; x < x_max; x++) { - if (ISBITONMSB(x - pSrc->metrics.leftSideBearing, in_line)) - SETBITMSB(x - pDst->metrics.leftSideBearing, out_line); - } - in_line += in_bytes; - out_line += out_bytes; - } - } else { - for (y = y_min; y < y_max; y++) { - for (x = x_min; x < x_max; x++) { - if (ISBITONLSB(x - pSrc->metrics.leftSideBearing, in_line)) - SETBITLSB(x - pDst->metrics.leftSideBearing, out_line); - } - in_line += in_bytes; - out_line += out_bytes; - } - } -} diff --git a/nx-X11/lib/font/bitmap/module/Imakefile b/nx-X11/lib/font/bitmap/module/Imakefile deleted file mode 100644 index 29a49c644..000000000 --- a/nx-X11/lib/font/bitmap/module/Imakefile +++ /dev/null @@ -1,45 +0,0 @@ -XCOMM $XFree86: xc/lib/font/bitmap/module/Imakefile,v 1.5 1999/12/03 19:17:18 eich Exp $ - -#define IHaveModules -#include <Server.tmpl> - - INCLUDES = -I$(FONTINCSRC) -I../../include -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I../ - HEADERS = - DEFINES = -DFONTMODULE -DBDFFORMAT -DSNFFORMAT -DPCFFORMAT - -#ifdef FontFormatDefines - FORMAT_DEFS = FontFormatDefines -#endif -#if GzipFontCompression - GZIP_DEFS = -DX_GZIP_FONT_COMPRESSION -#endif - - SRCS = bdfread.c bdfutils.c bitmap.c bitmaputil.c bitscale.c \ - bitmapfunc.c pcfread.c pcfwrite.c snfread.c \ - fontink.c bitmapmod.c - - OBJS = bdfread.o bdfutils.o bitmap.o bitmaputil.o bitscale.o \ - bitmapfunc.o pcfread.o pcfwrite.o snfread.o \ - fontink.o bitmapmod.o - -SpecialCObjectRule(bitmapfunc,$(ICONFIGFILES),$(GZIP_DEFS)) - -LinkSourceFile(bdfread.c,..) -LinkSourceFile(bdfutils.c,..) -LinkSourceFile(bitmap.c,..) -LinkSourceFile(bitmaputil.c,..) -LinkSourceFile(bitscale.c,..) -LinkSourceFile(bitmapfunc.c,..) -LinkSourceFile(pcfread.c,..) -LinkSourceFile(pcfwrite.c,..) -LinkSourceFile(snfread.c,..) -LinkSourceFile(fontink.c,..) - -ModuleObjectRule() -LibraryModuleTarget(bitmap,$(OBJS)) -InstallLibraryModule(bitmap,$(MODULEDIR),fonts) - -DependTarget() - -InstallDriverSDKLibraryModule(bitmap,$(DRIVERSDKMODULEDIR),fonts) diff --git a/nx-X11/lib/font/bitmap/module/bitmapmod.c b/nx-X11/lib/font/bitmap/module/bitmapmod.c deleted file mode 100644 index 0ae9ff7ad..000000000 --- a/nx-X11/lib/font/bitmap/module/bitmapmod.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (C) 1998 The XFree86 Project, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER - * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the XFree86 Project shall - * not be used in advertising or otherwise to promote the sale, use or other - * dealings in this Software without prior written authorization from the - * XFree86 Project. - */ -/* $XFree86: xc/lib/font/bitmap/module/bitmapmod.c,v 1.7 1999/01/26 05:53:47 dawes Exp $ */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/Xdefs.h> - -#include <X11/fonts/fontmod.h> -#include "xf86Module.h" - -static MODULESETUPPROTO(bitmapSetup); - - /* - * This is the module data function that is accessed when loading - * libbitmap as a module. - */ - -static XF86ModuleVersionInfo VersRec = -{ - "bitmap", - MODULEVENDORSTRING, - MODINFOSTRING1, - MODINFOSTRING2, - XORG_VERSION_CURRENT, - 1, 0, 0, - ABI_CLASS_FONT, /* Font module */ - ABI_FONT_VERSION, - MOD_CLASS_FONT, - {0,0,0,0} /* signature, to be patched into the file by a tool */ -}; - -XF86ModuleData bitmapModuleData = { &VersRec, bitmapSetup, NULL }; - -extern void BitmapRegisterFontFileFunctions(void); - -FontModule bitmapModule = { - BitmapRegisterFontFileFunctions, - "Bitmap", - NULL -}; - -static pointer -bitmapSetup(pointer mod, pointer opts, int *errmaj, int *errmin) -{ - bitmapModule.module = mod; - LoadFont(&bitmapModule); - - /* Need a non-NULL return */ - return (pointer)1; -} diff --git a/nx-X11/lib/font/bitmap/pcf.h b/nx-X11/lib/font/bitmap/pcf.h deleted file mode 100644 index 33b0ceff1..000000000 --- a/nx-X11/lib/font/bitmap/pcf.h +++ /dev/null @@ -1,100 +0,0 @@ -/* $Xorg: pcf.h,v 1.4 2001/02/09 02:04:02 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/pcf.h,v 1.4 2001/12/14 19:56:47 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifndef _PCF_H_ -#define _PCF_H_ - -/* - * Information used to read/write PCF fonts - */ - -typedef struct _PCFTable { - CARD32 type; - CARD32 format; - CARD32 size; - CARD32 offset; -} PCFTableRec, *PCFTablePtr; - -#define PCF_FILE_VERSION (('p'<<24)|('c'<<16)|('f'<<8)|1) -#define PCF_FORMAT_MASK 0xffffff00 - -#define PCF_DEFAULT_FORMAT 0x00000000 -#define PCF_INKBOUNDS 0x00000200 -#define PCF_ACCEL_W_INKBOUNDS 0x00000100 -#define PCF_COMPRESSED_METRICS 0x00000100 - -#define PCF_FORMAT_MATCH(a,b) (((a)&PCF_FORMAT_MASK) == ((b)&PCF_FORMAT_MASK)) - -#define PCF_GLYPH_PAD_MASK (3<<0) -#define PCF_BYTE_MASK (1<<2) -#define PCF_BIT_MASK (1<<3) -#define PCF_SCAN_UNIT_MASK (3<<4) - -#define PCF_BYTE_ORDER(f) (((f) & PCF_BYTE_MASK)?MSBFirst:LSBFirst) -#define PCF_BIT_ORDER(f) (((f) & PCF_BIT_MASK)?MSBFirst:LSBFirst) -#define PCF_GLYPH_PAD_INDEX(f) ((f) & PCF_GLYPH_PAD_MASK) -#define PCF_GLYPH_PAD(f) (1<<PCF_GLYPH_PAD_INDEX(f)) -#define PCF_SCAN_UNIT_INDEX(f) (((f) & PCF_SCAN_UNIT_MASK) >> 4) -#define PCF_SCAN_UNIT(f) (1<<PCF_SCAN_UNIT_INDEX(f)) -#define PCF_FORMAT_BITS(f) ((f) & (PCF_GLYPH_PAD_MASK|PCF_BYTE_MASK|PCF_BIT_MASK|PCF_SCAN_UNIT_MASK)) - -#define PCF_SIZE_TO_INDEX(s) ((s) == 4 ? 2 : (s) == 2 ? 1 : 0) -#define PCF_INDEX_TO_SIZE(b) (1<<b) - -#define PCF_FORMAT(bit,byte,glyph,scan) (\ - (PCF_SIZE_TO_INDEX(scan) << 4) | \ - (((bit) == MSBFirst ? 1 : 0) << 3) | \ - (((byte) == MSBFirst ? 1 : 0) << 2) | \ - (PCF_SIZE_TO_INDEX(glyph) << 0)) - -#define PCF_PROPERTIES (1<<0) -#define PCF_ACCELERATORS (1<<1) -#define PCF_METRICS (1<<2) -#define PCF_BITMAPS (1<<3) -#define PCF_INK_METRICS (1<<4) -#define PCF_BDF_ENCODINGS (1<<5) -#define PCF_SWIDTHS (1<<6) -#define PCF_GLYPH_NAMES (1<<7) -#define PCF_BDF_ACCELERATORS (1<<8) - -extern int pcfReadFont ( FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan ); -extern int pcfReadFontInfo ( FontInfoPtr pFontInfo, FontFilePtr file ); -extern int pmfReadFont ( FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan ); -extern int pcfWriteFont ( FontPtr pFont, FontFilePtr file ); -extern void pcfError ( const char *, ... ); - -#endif /* _PCF_H_ */ diff --git a/nx-X11/lib/font/bitmap/pcfread.c b/nx-X11/lib/font/bitmap/pcfread.c deleted file mode 100644 index 75916dae8..000000000 --- a/nx-X11/lib/font/bitmap/pcfread.c +++ /dev/null @@ -1,997 +0,0 @@ -/* $Xorg: pcfread.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */ -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/pcfread.c,v 1.21 2003/11/17 22:20:22 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#include <X11/fonts/pcf.h> - -#ifndef MAX -#define MAX(a,b) (((a)>(b)) ? a : b) -#endif - -#include <stdarg.h> - -void -pcfError(const char* message, ...) -{ - va_list args; - - va_start(args, message); - - fprintf(stderr, "PCF Error: "); - vfprintf(stderr, message, args); - va_end(args); -} - -/* Read PCF font files */ - -static void pcfUnloadFont ( FontPtr pFont ); -static int position; - - -#define IS_EOF(file) ((file)->eof == BUFFILEEOF) - -#define FONT_FILE_GETC_ERR(f) (tmp = FontFileGetc(f), BAIL_ON_EOF) - -static int -pcfGetLSB32(FontFilePtr file) -{ - int c; - - c = FontFileGetc(file); - c |= FontFileGetc(file) << 8; - c |= FontFileGetc(file) << 16; - c |= FontFileGetc(file) << 24; - position += 4; - return c; -} - -static int -pcfGetINT32(FontFilePtr file, CARD32 format) -{ - int c; - - if (PCF_BYTE_ORDER(format) == MSBFirst) { - c = FontFileGetc(file) << 24; - c |= FontFileGetc(file) << 16; - c |= FontFileGetc(file) << 8; - c |= FontFileGetc(file); - } else { - c = FontFileGetc(file); - c |= FontFileGetc(file) << 8; - c |= FontFileGetc(file) << 16; - c |= FontFileGetc(file) << 24; - } - position += 4; - return c; -} - -static int -pcfGetINT16(FontFilePtr file, CARD32 format) -{ - int c; - - if (PCF_BYTE_ORDER(format) == MSBFirst) { - c = FontFileGetc(file) << 8; - c |= FontFileGetc(file); - } else { - c = FontFileGetc(file); - c |= FontFileGetc(file) << 8; - } - position += 2; - return c; -} - -#define pcfGetINT8(file, format) (position++, FontFileGetc(file)) - -static PCFTablePtr -pcfReadTOC(FontFilePtr file, int *countp) -{ - CARD32 version; - PCFTablePtr tables; - int count; - int i; - - position = 0; - version = pcfGetLSB32(file); - if (version != PCF_FILE_VERSION) - return (PCFTablePtr) NULL; - count = pcfGetLSB32(file); - if (IS_EOF(file)) return (PCFTablePtr) NULL; - tables = (PCFTablePtr) xalloc(count * sizeof(PCFTableRec)); - if (!tables) { - pcfError("pcfReadTOC(): Couldn't allocate tables (%d*%d)\n", count, sizeof(PCFTableRec)); - return (PCFTablePtr) NULL; - } - for (i = 0; i < count; i++) { - tables[i].type = pcfGetLSB32(file); - tables[i].format = pcfGetLSB32(file); - tables[i].size = pcfGetLSB32(file); - tables[i].offset = pcfGetLSB32(file); - if (IS_EOF(file)) goto Bail; - } - - *countp = count; - return tables; - - Bail: - xfree(tables); - return (PCFTablePtr) NULL; -} - -/* - * PCF supports two formats for metrics, both the regular - * jumbo size, and 'lite' metrics, which are useful - * for most fonts which have even vaguely reasonable - * metrics - */ - -static Bool -pcfGetMetric(FontFilePtr file, CARD32 format, xCharInfo *metric) -{ - metric->leftSideBearing = pcfGetINT16(file, format); - metric->rightSideBearing = pcfGetINT16(file, format); - metric->characterWidth = pcfGetINT16(file, format); - metric->ascent = pcfGetINT16(file, format); - metric->descent = pcfGetINT16(file, format); - metric->attributes = pcfGetINT16(file, format); - if (IS_EOF(file)) return FALSE; - - return TRUE; -} - -static Bool -pcfGetCompressedMetric(FontFilePtr file, CARD32 format, xCharInfo *metric) -{ - metric->leftSideBearing = pcfGetINT8(file, format) - 0x80; - metric->rightSideBearing = pcfGetINT8(file, format) - 0x80; - metric->characterWidth = pcfGetINT8(file, format) - 0x80; - metric->ascent = pcfGetINT8(file, format) - 0x80; - metric->descent = pcfGetINT8(file, format) - 0x80; - metric->attributes = 0; - if (IS_EOF(file)) return FALSE; - - return TRUE; -} - -/* - * Position the file to the begining of the specified table - * in the font file - */ -static Bool -pcfSeekToType(FontFilePtr file, PCFTablePtr tables, int ntables, - CARD32 type, CARD32 *formatp, CARD32 *sizep) -{ - int i; - - for (i = 0; i < ntables; i++) - if (tables[i].type == type) { - if (position > tables[i].offset) - return FALSE; - if (!FontFileSkip(file, tables[i].offset - position)) - return FALSE; - position = tables[i].offset; - *sizep = tables[i].size; - *formatp = tables[i].format; - return TRUE; - } - return FALSE; -} - -static Bool -pcfHasType (PCFTablePtr tables, int ntables, CARD32 type) -{ - int i; - - for (i = 0; i < ntables; i++) - if (tables[i].type == type) - return TRUE; - return FALSE; -} - -/* - * pcfGetProperties - * - * Reads the font properties from the font file, filling in the FontInfo rec - * supplied. Used by by both ReadFont and ReadFontInfo routines. - */ - -static Bool -pcfGetProperties(FontInfoPtr pFontInfo, FontFilePtr file, - PCFTablePtr tables, int ntables) -{ - FontPropPtr props = 0; - int nprops; - char *isStringProp = 0; - CARD32 format; - int i; - CARD32 size; - int string_size; - char *strings; - - /* font properties */ - - if (!pcfSeekToType(file, tables, ntables, PCF_PROPERTIES, &format, &size)) - goto Bail; - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - goto Bail; - nprops = pcfGetINT32(file, format); - if (IS_EOF(file)) goto Bail; - props = (FontPropPtr) xalloc(nprops * sizeof(FontPropRec)); - if (!props) { - pcfError("pcfGetProperties(): Couldn't allocate props (%d*%d)\n", nprops, sizeof(FontPropRec)); - goto Bail; - } - isStringProp = (char *) xalloc(nprops * sizeof(char)); - if (!isStringProp) { - pcfError("pcfGetProperties(): Couldn't allocate isStringProp (%d*%d)\n", nprops, sizeof(char)); - goto Bail; - } - for (i = 0; i < nprops; i++) { - props[i].name = pcfGetINT32(file, format); - isStringProp[i] = pcfGetINT8(file, format); - props[i].value = pcfGetINT32(file, format); - if (IS_EOF(file)) goto Bail; - } - /* pad the property array */ - /* - * clever here - nprops is the same as the number of odd-units read, as - * only isStringProp are odd length - */ - if (nprops & 3) - { - i = 4 - (nprops & 3); - (void)FontFileSkip(file, i); - position += i; - } - if (IS_EOF(file)) goto Bail; - string_size = pcfGetINT32(file, format); - if (IS_EOF(file)) goto Bail; - strings = (char *) xalloc(string_size); - if (!strings) { - pcfError("pcfGetProperties(): Couldn't allocate strings (%d)\n", string_size); - goto Bail; - } - FontFileRead(file, strings, string_size); - if (IS_EOF(file)) goto Bail; - position += string_size; - for (i = 0; i < nprops; i++) { - props[i].name = MakeAtom(strings + props[i].name, - strlen(strings + props[i].name), TRUE); - if (isStringProp[i]) { - props[i].value = MakeAtom(strings + props[i].value, - strlen(strings + props[i].value), TRUE); - } - } - xfree(strings); - pFontInfo->isStringProp = isStringProp; - pFontInfo->props = props; - pFontInfo->nprops = nprops; - return TRUE; -Bail: - xfree(isStringProp); - xfree(props); - return FALSE; -} - - -/* - * pcfReadAccel - * - * Fill in the accelerator information from the font file; used - * to read both BDF_ACCELERATORS and old style ACCELERATORS - */ - -static Bool -pcfGetAccel(FontInfoPtr pFontInfo, FontFilePtr file, - PCFTablePtr tables, int ntables, CARD32 type) -{ - CARD32 format; - CARD32 size; - - if (!pcfSeekToType(file, tables, ntables, type, &format, &size) || - IS_EOF(file)) - goto Bail; - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT) && - !PCF_FORMAT_MATCH(format, PCF_ACCEL_W_INKBOUNDS)) - { - goto Bail; - } - pFontInfo->noOverlap = pcfGetINT8(file, format); - pFontInfo->constantMetrics = pcfGetINT8(file, format); - pFontInfo->terminalFont = pcfGetINT8(file, format); - pFontInfo->constantWidth = pcfGetINT8(file, format); - pFontInfo->inkInside = pcfGetINT8(file, format); - pFontInfo->inkMetrics = pcfGetINT8(file, format); - pFontInfo->drawDirection = pcfGetINT8(file, format); - pFontInfo->anamorphic = FALSE; - pFontInfo->cachable = TRUE; - /* natural alignment */ pcfGetINT8(file, format); - pFontInfo->fontAscent = pcfGetINT32(file, format); - pFontInfo->fontDescent = pcfGetINT32(file, format); - pFontInfo->maxOverlap = pcfGetINT32(file, format); - if (IS_EOF(file)) goto Bail; - if (!pcfGetMetric(file, format, &pFontInfo->minbounds)) - goto Bail; - if (!pcfGetMetric(file, format, &pFontInfo->maxbounds)) - goto Bail; - if (PCF_FORMAT_MATCH(format, PCF_ACCEL_W_INKBOUNDS)) { - if (!pcfGetMetric(file, format, &pFontInfo->ink_minbounds)) - goto Bail; - if (!pcfGetMetric(file, format, &pFontInfo->ink_maxbounds)) - goto Bail; - } else { - pFontInfo->ink_minbounds = pFontInfo->minbounds; - pFontInfo->ink_maxbounds = pFontInfo->maxbounds; - } - return TRUE; -Bail: - return FALSE; -} - -int -pcfReadFont(FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan) -{ - CARD32 format; - CARD32 size; - BitmapFontPtr bitmapFont = 0; - int i; - PCFTablePtr tables = 0; - int ntables; - int nmetrics; - int nbitmaps; - int sizebitmaps; - int nink_metrics; - CharInfoPtr metrics = 0; - xCharInfo *ink_metrics = 0; - char *bitmaps = 0; - CharInfoPtr **encoding = 0; - int nencoding = 0; - int encodingOffset; - CARD32 bitmapSizes[GLYPHPADOPTIONS]; - CARD32 *offsets = 0; - Bool hasBDFAccelerators; - - pFont->info.nprops = 0; - pFont->info.props = 0; - if (!(tables = pcfReadTOC(file, &ntables))) - goto Bail; - - /* properties */ - - if (!pcfGetProperties(&pFont->info, file, tables, ntables)) - goto Bail; - - /* Use the old accelerators if no BDF accelerators are in the file */ - - hasBDFAccelerators = pcfHasType (tables, ntables, PCF_BDF_ACCELERATORS); - if (!hasBDFAccelerators) - if (!pcfGetAccel (&pFont->info, file, tables, ntables, PCF_ACCELERATORS)) - goto Bail; - - /* metrics */ - - if (!pcfSeekToType(file, tables, ntables, PCF_METRICS, &format, &size)) { - goto Bail; - } - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT) && - !PCF_FORMAT_MATCH(format, PCF_COMPRESSED_METRICS)) { - goto Bail; - } - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - nmetrics = pcfGetINT32(file, format); - else - nmetrics = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - metrics = (CharInfoPtr) xalloc(nmetrics * sizeof(CharInfoRec)); - if (!metrics) { - pcfError("pcfReadFont(): Couldn't allocate metrics (%d*%d)\n", nmetrics, sizeof(CharInfoRec)); - goto Bail; - } - for (i = 0; i < nmetrics; i++) - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) { - if (!pcfGetMetric(file, format, &(metrics + i)->metrics)) - goto Bail; - } else { - if (!pcfGetCompressedMetric(file, format, &(metrics + i)->metrics)) - goto Bail; - } - - /* bitmaps */ - - if (!pcfSeekToType(file, tables, ntables, PCF_BITMAPS, &format, &size)) - goto Bail; - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - goto Bail; - - nbitmaps = pcfGetINT32(file, format); - if (nbitmaps != nmetrics || IS_EOF(file)) - goto Bail; - - offsets = (CARD32 *) xalloc(nbitmaps * sizeof(CARD32)); - if (!offsets) { - pcfError("pcfReadFont(): Couldn't allocate offsets (%d*%d)\n", nbitmaps, sizeof(CARD32)); - goto Bail; - } - for (i = 0; i < nbitmaps; i++) { - offsets[i] = pcfGetINT32(file, format); - if (IS_EOF(file)) goto Bail; - } - - for (i = 0; i < GLYPHPADOPTIONS; i++) { - bitmapSizes[i] = pcfGetINT32(file, format); - if (IS_EOF(file)) goto Bail; - } - - sizebitmaps = bitmapSizes[PCF_GLYPH_PAD_INDEX(format)]; - /* guard against completely empty font */ - bitmaps = xalloc(sizebitmaps ? sizebitmaps : 1); - if (!bitmaps) { - pcfError("pcfReadFont(): Couldn't allocate bitmaps (%d)\n", sizebitmaps ? sizebitmaps : 1); - goto Bail; - } - FontFileRead(file, bitmaps, sizebitmaps); - if (IS_EOF(file)) goto Bail; - position += sizebitmaps; - - if (PCF_BIT_ORDER(format) != bit) - BitOrderInvert((unsigned char *)bitmaps, sizebitmaps); - if ((PCF_BYTE_ORDER(format) == PCF_BIT_ORDER(format)) != (bit == byte)) { - switch (bit == byte ? PCF_SCAN_UNIT(format) : scan) { - case 1: - break; - case 2: - TwoByteSwap((unsigned char *)bitmaps, sizebitmaps); - break; - case 4: - FourByteSwap((unsigned char *)bitmaps, sizebitmaps); - break; - } - } - if (PCF_GLYPH_PAD(format) != glyph) { - char *padbitmaps; - int sizepadbitmaps; - int old, - new; - xCharInfo *metric; - - sizepadbitmaps = bitmapSizes[PCF_SIZE_TO_INDEX(glyph)]; - padbitmaps = (char *) xalloc(sizepadbitmaps); - if (!padbitmaps) { - pcfError("pcfReadFont(): Couldn't allocate padbitmaps (%d)\n", sizepadbitmaps); - goto Bail; - } - new = 0; - for (i = 0; i < nbitmaps; i++) { - old = offsets[i]; - metric = &metrics[i].metrics; - offsets[i] = new; - new += RepadBitmap(bitmaps + old, padbitmaps + new, - PCF_GLYPH_PAD(format), glyph, - metric->rightSideBearing - metric->leftSideBearing, - metric->ascent + metric->descent); - } - xfree(bitmaps); - bitmaps = padbitmaps; - } - for (i = 0; i < nbitmaps; i++) - metrics[i].bits = bitmaps + offsets[i]; - - xfree(offsets); - offsets = NULL; - - /* ink metrics ? */ - - ink_metrics = NULL; - if (pcfSeekToType(file, tables, ntables, PCF_INK_METRICS, &format, &size)) { - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT) && - !PCF_FORMAT_MATCH(format, PCF_COMPRESSED_METRICS)) { - goto Bail; - } - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - nink_metrics = pcfGetINT32(file, format); - else - nink_metrics = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - if (nink_metrics != nmetrics) - goto Bail; - ink_metrics = (xCharInfo *) xalloc(nink_metrics * sizeof(xCharInfo)); - if (!ink_metrics) { - pcfError("pcfReadFont(): Couldn't allocate ink_metrics (%d*%d)\n", nink_metrics, sizeof(xCharInfo)); - goto Bail; - } - for (i = 0; i < nink_metrics; i++) - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) { - if (!pcfGetMetric(file, format, ink_metrics + i)) - goto Bail; - } else { - if (!pcfGetCompressedMetric(file, format, ink_metrics + i)) - goto Bail; - } - } - - /* encoding */ - - if (!pcfSeekToType(file, tables, ntables, PCF_BDF_ENCODINGS, &format, &size)) - goto Bail; - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - goto Bail; - - pFont->info.firstCol = pcfGetINT16(file, format); - pFont->info.lastCol = pcfGetINT16(file, format); - pFont->info.firstRow = pcfGetINT16(file, format); - pFont->info.lastRow = pcfGetINT16(file, format); - pFont->info.defaultCh = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - if (pFont->info.firstCol > pFont->info.lastCol || - pFont->info.firstRow > pFont->info.lastRow || - pFont->info.lastCol-pFont->info.firstCol > 255) goto Bail; - - nencoding = (pFont->info.lastCol - pFont->info.firstCol + 1) * - (pFont->info.lastRow - pFont->info.firstRow + 1); - - encoding = (CharInfoPtr **) xcalloc(NUM_SEGMENTS(nencoding), - sizeof(CharInfoPtr*)); - if (!encoding) { - pcfError("pcfReadFont(): Couldn't allocate encoding (%d*%d)\n", nencoding, sizeof(CharInfoPtr)); - goto Bail; - } - - pFont->info.allExist = TRUE; - for (i = 0; i < nencoding; i++) { - encodingOffset = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - if (encodingOffset == 0xFFFF) { - pFont->info.allExist = FALSE; - } else { - if(!encoding[SEGMENT_MAJOR(i)]) { - encoding[SEGMENT_MAJOR(i)]= - (CharInfoPtr*)xcalloc(BITMAP_FONT_SEGMENT_SIZE, - sizeof(CharInfoPtr)); - if(!encoding[SEGMENT_MAJOR(i)]) - goto Bail; - } - ACCESSENCODINGL(encoding, i) = metrics + encodingOffset; - } - } - - /* BDF style accelerators (i.e. bounds based on encoded glyphs) */ - - if (hasBDFAccelerators) - if (!pcfGetAccel (&pFont->info, file, tables, ntables, PCF_BDF_ACCELERATORS)) - goto Bail; - - bitmapFont = (BitmapFontPtr) xalloc(sizeof *bitmapFont); - if (!bitmapFont) { - pcfError("pcfReadFont(): Couldn't allocate bitmapFont (%d)\n", sizeof *bitmapFont); - goto Bail; - } - - bitmapFont->version_num = PCF_FILE_VERSION; - bitmapFont->num_chars = nmetrics; - bitmapFont->num_tables = ntables; - bitmapFont->metrics = metrics; - bitmapFont->ink_metrics = ink_metrics; - bitmapFont->bitmaps = bitmaps; - bitmapFont->encoding = encoding; - bitmapFont->pDefault = (CharInfoPtr) 0; - if (pFont->info.defaultCh != (unsigned short) NO_SUCH_CHAR) { - unsigned int r, - c, - cols; - - r = pFont->info.defaultCh >> 8; - c = pFont->info.defaultCh & 0xFF; - if (pFont->info.firstRow <= r && r <= pFont->info.lastRow && - pFont->info.firstCol <= c && c <= pFont->info.lastCol) { - cols = pFont->info.lastCol - pFont->info.firstCol + 1; - r = r - pFont->info.firstRow; - c = c - pFont->info.firstCol; - bitmapFont->pDefault = ACCESSENCODING(encoding, r * cols + c); - } - } - bitmapFont->bitmapExtra = (BitmapExtraPtr) 0; - pFont->fontPrivate = (pointer) bitmapFont; - pFont->get_glyphs = bitmapGetGlyphs; - pFont->get_metrics = bitmapGetMetrics; - pFont->unload_font = pcfUnloadFont; - pFont->unload_glyphs = NULL; - pFont->bit = bit; - pFont->byte = byte; - pFont->glyph = glyph; - pFont->scan = scan; - xfree(tables); - return Successful; -Bail: - xfree(ink_metrics); - if(encoding) { - for(i=0; i<NUM_SEGMENTS(nencoding); i++) - xfree(encoding[i]); - } - xfree(encoding); - xfree(bitmaps); - xfree(metrics); - xfree(pFont->info.props); - pFont->info.nprops = 0; - pFont->info.props = 0; - xfree (pFont->info.isStringProp); - xfree(bitmapFont); - xfree(tables); - xfree(offsets); - return AllocError; -} - -int -pcfReadFontInfo(FontInfoPtr pFontInfo, FontFilePtr file) -{ - PCFTablePtr tables; - int ntables; - CARD32 format; - CARD32 size; - int nencoding; - Bool hasBDFAccelerators; - - pFontInfo->isStringProp = NULL; - pFontInfo->props = NULL; - pFontInfo->nprops = 0; - - if (!(tables = pcfReadTOC(file, &ntables))) - goto Bail; - - /* properties */ - - if (!pcfGetProperties(pFontInfo, file, tables, ntables)) - goto Bail; - - /* Use the old accelerators if no BDF accelerators are in the file */ - - hasBDFAccelerators = pcfHasType (tables, ntables, PCF_BDF_ACCELERATORS); - if (!hasBDFAccelerators) - if (!pcfGetAccel (pFontInfo, file, tables, ntables, PCF_ACCELERATORS)) - goto Bail; - - /* encoding */ - - if (!pcfSeekToType(file, tables, ntables, PCF_BDF_ENCODINGS, &format, &size)) - goto Bail; - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - goto Bail; - - pFontInfo->firstCol = pcfGetINT16(file, format); - pFontInfo->lastCol = pcfGetINT16(file, format); - pFontInfo->firstRow = pcfGetINT16(file, format); - pFontInfo->lastRow = pcfGetINT16(file, format); - pFontInfo->defaultCh = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - if (pFontInfo->firstCol > pFontInfo->lastCol || - pFontInfo->firstRow > pFontInfo->lastRow || - pFontInfo->lastCol-pFontInfo->firstCol > 255) goto Bail; - - nencoding = (pFontInfo->lastCol - pFontInfo->firstCol + 1) * - (pFontInfo->lastRow - pFontInfo->firstRow + 1); - - pFontInfo->allExist = TRUE; - while (nencoding--) { - if (pcfGetINT16(file, format) == 0xFFFF) - pFontInfo->allExist = FALSE; - if (IS_EOF(file)) goto Bail; - } - if (IS_EOF(file)) goto Bail; - - /* BDF style accelerators (i.e. bounds based on encoded glyphs) */ - - if (hasBDFAccelerators) - if (!pcfGetAccel (pFontInfo, file, tables, ntables, PCF_BDF_ACCELERATORS)) - goto Bail; - - xfree(tables); - return Successful; -Bail: - pFontInfo->nprops = 0; - xfree (pFontInfo->props); - xfree (pFontInfo->isStringProp); - xfree(tables); - return AllocError; -} - -static void -pcfUnloadFont(FontPtr pFont) -{ - BitmapFontPtr bitmapFont; - int i,nencoding; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - xfree(bitmapFont->ink_metrics); - if(bitmapFont->encoding) { - nencoding = (pFont->info.lastCol - pFont->info.firstCol + 1) * - (pFont->info.lastRow - pFont->info.firstRow + 1); - for(i=0; i<NUM_SEGMENTS(nencoding); i++) - xfree(bitmapFont->encoding[i]); - } - xfree(bitmapFont->encoding); - xfree(bitmapFont->bitmaps); - xfree(bitmapFont->metrics); - xfree(pFont->info.isStringProp); - xfree(pFont->info.props); - xfree(bitmapFont); - DestroyFontRec(pFont); -} - -int -pmfReadFont(FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan) -{ - CARD32 format; - CARD32 size; - BitmapFontPtr bitmapFont = 0; - int i; - PCFTablePtr tables = 0; - int ntables; - int nmetrics; - int sizebitmaps; - int nink_metrics; - CharInfoPtr metrics = 0; - xCharInfo *ink_metrics = 0; - char *bitmaps = 0; - CharInfoPtr **encoding = 0; - int nencoding = 0; - int encodingOffset; - Bool hasBDFAccelerators; - CharInfoPtr pci; - - pFont->info.nprops = 0; - pFont->info.props = 0; - - if (!(tables = pcfReadTOC(file, &ntables))) - goto Bail; - - /* properties */ - - if (!pcfGetProperties(&pFont->info, file, tables, ntables)) - goto Bail; - - /* Use the old accelerators if no BDF accelerators are in the file */ - - hasBDFAccelerators = pcfHasType (tables, ntables, PCF_BDF_ACCELERATORS); - if (!hasBDFAccelerators) - if (!pcfGetAccel (&pFont->info, file, tables, ntables, PCF_ACCELERATORS)) - goto Bail; - - /* metrics */ - - if (!pcfSeekToType(file, tables, ntables, PCF_METRICS, &format, &size)) { - goto Bail; - } - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT) && - !PCF_FORMAT_MATCH(format, PCF_COMPRESSED_METRICS)) { - goto Bail; - } - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - nmetrics = pcfGetINT32(file, format); - else - nmetrics = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - metrics = (CharInfoPtr) xalloc(nmetrics * sizeof(CharInfoRec)); - if (!metrics) { - pcfError("pmfReadFont(): Couldn't allocate metrics (%d*%d)\n", nmetrics, sizeof(CharInfoRec)); - goto Bail; - } - for (i = 0; i < nmetrics; i++) - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) { - if (!pcfGetMetric(file, format, &(metrics + i)->metrics)) - goto Bail; - } else { - if (!pcfGetCompressedMetric(file, format, &(metrics + i)->metrics)) - goto Bail; - } - - /* Set the bitmaps to all point to the same zero filled array - * that is the size of the largest bitmap. - */ - - pci = metrics; - sizebitmaps = 0; - for (i = 0; i < nmetrics; i++) - { - sizebitmaps = MAX(sizebitmaps,BYTES_FOR_GLYPH(pci, glyph)); - pci++; - } - -#ifdef FONTMODULE - sizebitmaps = 1024; /* Default - we xalloc the size anyway */ -#else - sizebitmaps = BUFSIZ; -#endif - /* guard against completely empty font */ - bitmaps = (char *) xalloc(sizebitmaps); - if (!bitmaps) { - pcfError("pmfReadFont(): Couldn't allocate bitmaps (%d)\n", sizebitmaps); - goto Bail; - } - - memset(bitmaps,0,sizebitmaps); - for (i = 0; i < nmetrics; i++) - metrics[i].bits = bitmaps; - - /* ink metrics ? */ - - ink_metrics = NULL; - if (pcfSeekToType(file, tables, ntables, PCF_INK_METRICS, &format, &size)) { - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT) && - !PCF_FORMAT_MATCH(format, PCF_COMPRESSED_METRICS)) { - goto Bail; - } - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - nink_metrics = pcfGetINT32(file, format); - else - nink_metrics = pcfGetINT16(file, format); - if (nink_metrics != nmetrics) - goto Bail; - if (IS_EOF(file)) goto Bail; - ink_metrics = (xCharInfo *) xalloc(nink_metrics * sizeof(xCharInfo)); - if (!ink_metrics) { - pcfError("pmfReadFont(): Couldn't allocate ink_metrics (%d*%d)\n", nink_metrics, sizeof(xCharInfo)); - goto Bail; - } - for (i = 0; i < nink_metrics; i++) - if (PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) { - if (!pcfGetMetric(file, format, ink_metrics + i)) - goto Bail; - } else { - if (!pcfGetCompressedMetric(file, format, ink_metrics + i)) - goto Bail; - } - } - - /* encoding */ - - if (!pcfSeekToType(file, tables, ntables, PCF_BDF_ENCODINGS, &format, &size)) - goto Bail; - format = pcfGetLSB32(file); - if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT)) - goto Bail; - - pFont->info.firstCol = pcfGetINT16(file, format); - pFont->info.lastCol = pcfGetINT16(file, format); - pFont->info.firstRow = pcfGetINT16(file, format); - pFont->info.lastRow = pcfGetINT16(file, format); - pFont->info.defaultCh = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - - nencoding = (pFont->info.lastCol - pFont->info.firstCol + 1) * - (pFont->info.lastRow - pFont->info.firstRow + 1); - - encoding = (CharInfoPtr **) xcalloc(NUM_SEGMENTS(nencoding), - sizeof(CharInfoPtr*)); - if (!encoding) { - pcfError("pmfReadFont(): Couldn't allocate encoding (%d*%d)\n", nencoding, sizeof(CharInfoPtr)); - goto Bail; - } - pFont->info.allExist = TRUE; - for (i = 0; i < nencoding; i++) { - encodingOffset = pcfGetINT16(file, format); - if (IS_EOF(file)) goto Bail; - if (encodingOffset == 0xFFFF) { - pFont->info.allExist = FALSE; - } else { - if(!encoding[SEGMENT_MAJOR(i)]) { - encoding[SEGMENT_MAJOR(i)]= - (CharInfoPtr*)xcalloc(BITMAP_FONT_SEGMENT_SIZE, - sizeof(CharInfoPtr)); - if(!encoding[SEGMENT_MAJOR(i)]) - goto Bail; - } - ACCESSENCODINGL(encoding, i) = metrics + encodingOffset; - } - } - if (IS_EOF(file)) goto Bail; - - /* BDF style accelerators (i.e. bounds based on encoded glyphs) */ - - if (hasBDFAccelerators) - if (!pcfGetAccel (&pFont->info, file, tables, ntables, PCF_BDF_ACCELERATORS)) - goto Bail; - - bitmapFont = (BitmapFontPtr) xalloc(sizeof *bitmapFont); - if (!bitmapFont) { - pcfError("pmfReadFont(): Couldn't allocate bitmapFont (%d)\n", sizeof *bitmapFont); - goto Bail; - } - - bitmapFont->version_num = PCF_FILE_VERSION; - bitmapFont->num_chars = nmetrics; - bitmapFont->num_tables = ntables; - bitmapFont->metrics = metrics; - bitmapFont->ink_metrics = ink_metrics; - bitmapFont->bitmaps = bitmaps; - bitmapFont->encoding = encoding; - bitmapFont->pDefault = (CharInfoPtr) 0; - if (pFont->info.defaultCh != (unsigned short) NO_SUCH_CHAR) { - unsigned int r, - c, - cols; - - r = pFont->info.defaultCh >> 8; - c = pFont->info.defaultCh & 0xFF; - if (pFont->info.firstRow <= r && r <= pFont->info.lastRow && - pFont->info.firstCol <= c && c <= pFont->info.lastCol) { - cols = pFont->info.lastCol - pFont->info.firstCol + 1; - r = r - pFont->info.firstRow; - c = c - pFont->info.firstCol; - bitmapFont->pDefault = ACCESSENCODING(encoding, r * cols + c); - } - } - bitmapFont->bitmapExtra = (BitmapExtraPtr) 0; - pFont->fontPrivate = (pointer) bitmapFont; - pFont->get_glyphs = bitmapGetGlyphs; - pFont->get_metrics = bitmapGetMetrics; - pFont->unload_font = pcfUnloadFont; - pFont->unload_glyphs = NULL; - pFont->bit = bit; - pFont->byte = byte; - pFont->glyph = glyph; - pFont->scan = scan; - xfree(tables); - return Successful; -Bail: - xfree(ink_metrics); - if(encoding) { - for(i=0; i<NUM_SEGMENTS(nencoding); i++) - xfree(encoding[i]); - } - xfree(encoding); - xfree(bitmaps); - xfree(metrics); - xfree(pFont->info.props); - pFont->info.nprops = 0; - pFont->info.props = 0; - xfree (pFont->info.isStringProp); - xfree(bitmapFont); - xfree(tables); - return AllocError; -} diff --git a/nx-X11/lib/font/bitmap/pcfwrite.c b/nx-X11/lib/font/bitmap/pcfwrite.c deleted file mode 100644 index 8d5e9425f..000000000 --- a/nx-X11/lib/font/bitmap/pcfwrite.c +++ /dev/null @@ -1,468 +0,0 @@ -/* $Xorg: pcfwrite.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */ -/* - -Copyright 1990, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/pcfwrite.c,v 1.11 2003/11/17 22:20:22 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#include <X11/fonts/pcf.h> - -/* Write PCF font files */ - -static CARD32 current_position; - -static int -pcfWrite(FontFilePtr file, char *b, int c) -{ - current_position += c; - return FontFileWrite(file, b, c); -} - -static int -pcfPutLSB32(FontFilePtr file, int c) -{ - current_position += 4; - (void) FontFilePutc(c, file); - (void) FontFilePutc(c >> 8, file); - (void) FontFilePutc(c >> 16, file); - return FontFilePutc(c >> 24, file); -} - -static int -pcfPutINT32(FontFilePtr file, CARD32 format, int c) -{ - current_position += 4; - if (PCF_BYTE_ORDER(format) == MSBFirst) { - (void) FontFilePutc(c >> 24, file); - (void) FontFilePutc(c >> 16, file); - (void) FontFilePutc(c >> 8, file); - return FontFilePutc(c, file); - } else { - (void) FontFilePutc(c, file); - (void) FontFilePutc(c >> 8, file); - (void) FontFilePutc(c >> 16, file); - return FontFilePutc(c >> 24, file); - } -} - -static int -pcfPutINT16(FontFilePtr file, CARD32 format, int c) -{ - current_position += 2; - if (PCF_BYTE_ORDER(format) == MSBFirst) { - (void) FontFilePutc(c >> 8, file); - return FontFilePutc(c, file); - } else { - (void) FontFilePutc(c, file); - return FontFilePutc(c >> 8, file); - } -} - -/*ARGSUSED*/ -static int -pcfPutINT8(FontFilePtr file, CARD32 format, int c) -{ - current_position += 1; - return FontFilePutc(c, file); -} - -static void -pcfWriteTOC(FontFilePtr file, PCFTablePtr table, int count) -{ - CARD32 version; - int i; - - version = PCF_FILE_VERSION; - pcfPutLSB32(file, version); - pcfPutLSB32(file, count); - for (i = 0; i < count; i++) { - pcfPutLSB32(file, table->type); - pcfPutLSB32(file, table->format); - pcfPutLSB32(file, table->size); - pcfPutLSB32(file, table->offset); - table++; - } -} - -static void -pcfPutCompressedMetric(FontFilePtr file, CARD32 format, xCharInfo *metric) -{ - pcfPutINT8(file, format, metric->leftSideBearing + 0x80); - pcfPutINT8(file, format, metric->rightSideBearing + 0x80); - pcfPutINT8(file, format, metric->characterWidth + 0x80); - pcfPutINT8(file, format, metric->ascent + 0x80); - pcfPutINT8(file, format, metric->descent + 0x80); -} - -static void -pcfPutMetric(FontFilePtr file, CARD32 format, xCharInfo *metric) -{ - pcfPutINT16(file, format, metric->leftSideBearing); - pcfPutINT16(file, format, metric->rightSideBearing); - pcfPutINT16(file, format, metric->characterWidth); - pcfPutINT16(file, format, metric->ascent); - pcfPutINT16(file, format, metric->descent); - pcfPutINT16(file, format, metric->attributes); -} - -static void -pcfPutBitmap(FontFilePtr file, CARD32 format, CharInfoPtr pCI) -{ - int count; - unsigned char *bits; - - count = BYTES_FOR_GLYPH(pCI, PCF_GLYPH_PAD(format)); - bits = (unsigned char *) pCI->bits; - current_position += count; - while (count--) - FontFilePutc(*bits++, file); -} - -static void -pcfPutAccel(FontFilePtr file, CARD32 format, FontInfoPtr pFontInfo) -{ - pcfPutINT8(file, format, pFontInfo->noOverlap); - pcfPutINT8(file, format, pFontInfo->constantMetrics); - pcfPutINT8(file, format, pFontInfo->terminalFont); - pcfPutINT8(file, format, pFontInfo->constantWidth); - pcfPutINT8(file, format, pFontInfo->inkInside); - pcfPutINT8(file, format, pFontInfo->inkMetrics); - pcfPutINT8(file, format, pFontInfo->drawDirection); - pcfPutINT8(file, format, 0); - pcfPutINT32(file, format, pFontInfo->fontAscent); - pcfPutINT32(file, format, pFontInfo->fontDescent); - pcfPutINT32(file, format, pFontInfo->maxOverlap); - pcfPutMetric(file, format, &pFontInfo->minbounds); - pcfPutMetric(file, format, &pFontInfo->maxbounds); - if (PCF_FORMAT_MATCH(format, PCF_ACCEL_W_INKBOUNDS)) { - pcfPutMetric(file, format, &pFontInfo->ink_minbounds); - pcfPutMetric(file, format, &pFontInfo->ink_maxbounds); - } -} - -#define S32 4 -#define S16 2 -#define S8 1 - -#define Pad(s) (RoundUp(s) - (s)) -#define RoundUp(s) (((s) + 3) & ~3) - -#define Compressable(i) (-128 <= (i) && (i) <= 127) - -#define CanCompressMetric(m) (Compressable((m)->leftSideBearing) && \ - Compressable((m)->rightSideBearing) && \ - Compressable((m)->characterWidth) && \ - Compressable((m)->ascent) && \ - Compressable((m)->descent) && \ - (m)->attributes == 0) - -#define CanCompressMetrics(min,max) (CanCompressMetric(min) && CanCompressMetric(max)) - -static char * -pcfNameForAtom(Atom a) -{ - return NameForAtom(a); -} - -int -pcfWriteFont(FontPtr pFont, FontFilePtr file) -{ - PCFTableRec tables[32], - *table; - CARD32 mask, - bit; - int ntables; - int size; - CARD32 format; - int i; - int cur_table; - int prop_string_size; - int glyph_string_size; - xCharInfo *minbounds, - *maxbounds; - xCharInfo *ink_minbounds, - *ink_maxbounds; - BitmapFontPtr bitmapFont; - int nencodings = 0; - int header_size; - FontPropPtr offsetProps; - int prop_pad = 0; - char *atom_name; - int glyph; - CARD32 offset; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - if (bitmapFont->bitmapExtra) { - minbounds = &bitmapFont->bitmapExtra->info.minbounds; - maxbounds = &bitmapFont->bitmapExtra->info.maxbounds; - ink_minbounds = &bitmapFont->bitmapExtra->info.ink_minbounds; - ink_maxbounds = &bitmapFont->bitmapExtra->info.ink_maxbounds; - } else { - minbounds = &pFont->info.minbounds; - maxbounds = &pFont->info.maxbounds; - ink_minbounds = &pFont->info.ink_minbounds; - ink_maxbounds = &pFont->info.ink_maxbounds; - } - offsetProps = (FontPropPtr) xalloc(pFont->info.nprops * sizeof(FontPropRec)); - if (!offsetProps) { - pcfError("pcfWriteFont(): Couldn't allocate offsetProps (%d*%d)", pFont->info.nprops, sizeof(FontPropRec)); - return AllocError; - } - prop_string_size = 0; - for (i = 0; i < pFont->info.nprops; i++) { - offsetProps[i].name = prop_string_size; - prop_string_size += strlen(pcfNameForAtom(pFont->info.props[i].name)) + 1; - if (pFont->info.isStringProp[i]) { - offsetProps[i].value = prop_string_size; - prop_string_size += strlen(pcfNameForAtom(pFont->info.props[i].value)) + 1; - } else - offsetProps[i].value = pFont->info.props[i].value; - } - format = PCF_FORMAT(pFont->bit, pFont->byte, pFont->glyph, pFont->scan); - mask = 0xFFFFFFF; - ntables = 0; - table = tables; - while (mask) { - bit = lowbit(mask); - mask &= ~bit; - table->type = bit; - switch (bit) { - case PCF_PROPERTIES: - table->format = PCF_DEFAULT_FORMAT | format; - size = S32 + S32 + (S32 + S8 + S32) * pFont->info.nprops; - prop_pad = Pad(size); - table->size = RoundUp(size) + S32 + - RoundUp(prop_string_size); - table++; - break; - case PCF_ACCELERATORS: - if (bitmapFont->bitmapExtra->info.inkMetrics) - table->format = PCF_ACCEL_W_INKBOUNDS | format; - else - table->format = PCF_DEFAULT_FORMAT | format; - table->size = 100; - table++; - break; - case PCF_METRICS: - if (CanCompressMetrics(minbounds, maxbounds)) { - table->format = PCF_COMPRESSED_METRICS | format; - size = S32 + S16 + bitmapFont->num_chars * (5 * S8); - table->size = RoundUp(size); - } else { - table->format = PCF_DEFAULT_FORMAT | format; - table->size = S32 + S32 + bitmapFont->num_chars * (6 * S16); - } - table++; - break; - case PCF_BITMAPS: - table->format = PCF_DEFAULT_FORMAT | format; - size = S32 + S32 + bitmapFont->num_chars * S32 + - GLYPHPADOPTIONS * S32 + - bitmapFont->bitmapExtra->bitmapsSizes[PCF_GLYPH_PAD_INDEX(format)]; - table->size = RoundUp(size); - table++; - break; - case PCF_INK_METRICS: - if (bitmapFont->ink_metrics) { - if (CanCompressMetrics(ink_minbounds, ink_maxbounds)) { - table->format = PCF_COMPRESSED_METRICS | format; - size = S32 + S16 + bitmapFont->num_chars * (5 * S8); - table->size = RoundUp(size); - } else { - table->format = PCF_DEFAULT_FORMAT | format; - table->size = S32 + S32 + bitmapFont->num_chars * (6 * S16); - } - table++; - } - break; - case PCF_BDF_ENCODINGS: - table->format = PCF_DEFAULT_FORMAT | format; - nencodings = (pFont->info.lastRow - pFont->info.firstRow + 1) * - (pFont->info.lastCol - pFont->info.firstCol + 1); - size = S32 + 5 * S16 + nencodings * S16; - table->size = RoundUp(size); - table++; - break; - case PCF_SWIDTHS: - table->format = PCF_DEFAULT_FORMAT | format; - table->size = S32 + S32 + bitmapFont->num_chars * S32; - table++; - break; - case PCF_GLYPH_NAMES: - table->format = PCF_DEFAULT_FORMAT | format; - glyph_string_size = 0; - for (i = 0; i < bitmapFont->num_chars; i++) - glyph_string_size += strlen(pcfNameForAtom(bitmapFont->bitmapExtra->glyphNames[i])) + 1; - table->size = S32 + S32 + bitmapFont->num_chars * S32 + - S32 + RoundUp(glyph_string_size); - table++; - break; - case PCF_BDF_ACCELERATORS: - if (pFont->info.inkMetrics) - table->format = PCF_ACCEL_W_INKBOUNDS | format; - else - table->format = PCF_DEFAULT_FORMAT | format; - table->size = 100; - table++; - break; - } - } - ntables = table - tables; - offset = 0; - header_size = S32 + S32 + ntables * (4 * S32); - offset = header_size; - for (cur_table = 0, table = tables; - cur_table < ntables; - cur_table++, table++) { - table->offset = offset; - offset += table->size; - } - current_position = 0; - pcfWriteTOC(file, tables, ntables); - for (cur_table = 0, table = tables; - cur_table < ntables; - cur_table++, table++) { - if (current_position > table->offset) { - printf("can't go backwards... %d > %d\n", - (int)current_position, (int)table->offset); - xfree(offsetProps); - return BadFontName; - } - while (current_position < table->offset) - pcfPutINT8(file, format, '\0'); - pcfPutLSB32(file, table->format); - switch (table->type) { - case PCF_PROPERTIES: - pcfPutINT32(file, format, pFont->info.nprops); - for (i = 0; i < pFont->info.nprops; i++) { - pcfPutINT32(file, format, offsetProps[i].name); - pcfPutINT8(file, format, pFont->info.isStringProp[i]); - pcfPutINT32(file, format, offsetProps[i].value); - } - for (i = 0; i < prop_pad; i++) - pcfPutINT8(file, format, 0); - pcfPutINT32(file, format, prop_string_size); - for (i = 0; i < pFont->info.nprops; i++) { - atom_name = pcfNameForAtom(pFont->info.props[i].name); - pcfWrite(file, atom_name, strlen(atom_name) + 1); - if (pFont->info.isStringProp[i]) { - atom_name = pcfNameForAtom(pFont->info.props[i].value); - pcfWrite(file, atom_name, strlen(atom_name) + 1); - } - } - break; - case PCF_ACCELERATORS: - pcfPutAccel(file, table->format, &bitmapFont->bitmapExtra->info); - break; - case PCF_METRICS: - if (PCF_FORMAT_MATCH(table->format, PCF_COMPRESSED_METRICS)) { - pcfPutINT16(file, format, bitmapFont->num_chars); - for (i = 0; i < bitmapFont->num_chars; i++) - pcfPutCompressedMetric(file, format, &bitmapFont->metrics[i].metrics); - } else { - pcfPutINT32(file, format, bitmapFont->num_chars); - for (i = 0; i < bitmapFont->num_chars; i++) - pcfPutMetric(file, format, &bitmapFont->metrics[i].metrics); - } - break; - case PCF_BITMAPS: - pcfPutINT32(file, format, bitmapFont->num_chars); - glyph = PCF_GLYPH_PAD(format); - offset = 0; - for (i = 0; i < bitmapFont->num_chars; i++) { - pcfPutINT32(file, format, offset); - offset += BYTES_FOR_GLYPH(&bitmapFont->metrics[i], glyph); - } - for (i = 0; i < GLYPHPADOPTIONS; i++) { - pcfPutINT32(file, format, - bitmapFont->bitmapExtra->bitmapsSizes[i]); - } - for (i = 0; i < bitmapFont->num_chars; i++) - pcfPutBitmap(file, format, &bitmapFont->metrics[i]); - break; - case PCF_INK_METRICS: - if (PCF_FORMAT_MATCH(table->format, PCF_COMPRESSED_METRICS)) { - pcfPutINT16(file, format, bitmapFont->num_chars); - for (i = 0; i < bitmapFont->num_chars; i++) - pcfPutCompressedMetric(file, format, &bitmapFont->ink_metrics[i]); - } else { - pcfPutINT32(file, format, bitmapFont->num_chars); - for (i = 0; i < bitmapFont->num_chars; i++) - pcfPutMetric(file, format, &bitmapFont->ink_metrics[i]); - } - break; - case PCF_BDF_ENCODINGS: - pcfPutINT16(file, format, pFont->info.firstCol); - pcfPutINT16(file, format, pFont->info.lastCol); - pcfPutINT16(file, format, pFont->info.firstRow); - pcfPutINT16(file, format, pFont->info.lastRow); - pcfPutINT16(file, format, pFont->info.defaultCh); - for (i = 0; i < nencodings; i++) { - if (ACCESSENCODING(bitmapFont->encoding,i)) - pcfPutINT16(file, format, - ACCESSENCODING(bitmapFont->encoding, i) - - bitmapFont->metrics); - else - pcfPutINT16(file, format, 0xFFFF); - } - break; - case PCF_SWIDTHS: - pcfPutINT32(file, format, bitmapFont->num_chars); - for (i = 0; i < bitmapFont->num_chars; i++) - pcfPutINT32(file, format, bitmapFont->bitmapExtra->sWidths[i]); - break; - case PCF_GLYPH_NAMES: - pcfPutINT32(file, format, bitmapFont->num_chars); - offset = 0; - for (i = 0; i < bitmapFont->num_chars; i++) { - pcfPutINT32(file, format, offset); - offset += strlen(pcfNameForAtom(bitmapFont->bitmapExtra->glyphNames[i])) + 1; - } - pcfPutINT32(file, format, offset); - for (i = 0; i < bitmapFont->num_chars; i++) { - atom_name = pcfNameForAtom(bitmapFont->bitmapExtra->glyphNames[i]); - pcfWrite(file, atom_name, strlen(atom_name) + 1); - } - break; - case PCF_BDF_ACCELERATORS: - pcfPutAccel(file, table->format, &pFont->info); - break; - } - } - - xfree(offsetProps); - return Successful; -} diff --git a/nx-X11/lib/font/bitmap/snfread.c b/nx-X11/lib/font/bitmap/snfread.c deleted file mode 100644 index 01b6bf382..000000000 --- a/nx-X11/lib/font/bitmap/snfread.c +++ /dev/null @@ -1,514 +0,0 @@ -/* $Xorg: snfread.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */ -/************************************************************************ -Copyright 1989 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -************************************************************************/ - -/* - -Copyright 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/snfread.c,v 1.12 2003/11/17 22:20:22 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifndef FONTMODULE -#include <ctype.h> -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#include "snfstr.h" - -#include <stdarg.h> - -void -snfError(const char* message, ...) -{ - va_list args; - - va_start(args, message); - - fprintf(stderr, "SNF Error: "); - vfprintf(stderr, message, args); - va_end(args); -} - -static void snfUnloadFont(FontPtr pFont); - -static int -snfReadCharInfo(FontFilePtr file, CharInfoPtr charInfo, char *base) -{ - snfCharInfoRec snfCharInfo; - -#define Width(m) ((m).rightSideBearing - (m).leftSideBearing) -#define Height(m) ((m).ascent + (m).descent) - - if (FontFileRead(file, (char *) &snfCharInfo, sizeof snfCharInfo) != - sizeof(snfCharInfo)) { - return BadFontName; - } - charInfo->metrics = snfCharInfo.metrics; - if (snfCharInfo.exists) - charInfo->bits = base + snfCharInfo.byteOffset; - else - charInfo->bits = 0; - return Successful; -} - -static int -snfReadxCharInfo(FontFilePtr file, xCharInfo *charInfo) -{ - snfCharInfoRec snfCharInfo; - - if (FontFileRead(file, (char *) &snfCharInfo, sizeof snfCharInfo) != - sizeof(snfCharInfo)) { - return BadFontName; - } - *charInfo = snfCharInfo.metrics; - return Successful; -} - -static void -snfCopyInfo(snfFontInfoPtr snfInfo, FontInfoPtr pFontInfo) -{ - pFontInfo->firstCol = snfInfo->firstCol; - pFontInfo->lastCol = snfInfo->lastCol; - pFontInfo->firstRow = snfInfo->firstRow; - pFontInfo->lastRow = snfInfo->lastRow; - pFontInfo->defaultCh = snfInfo->chDefault; - pFontInfo->noOverlap = snfInfo->noOverlap; - pFontInfo->terminalFont = snfInfo->terminalFont; - pFontInfo->constantMetrics = snfInfo->constantMetrics; - pFontInfo->constantWidth = snfInfo->constantWidth; - pFontInfo->inkInside = snfInfo->inkInside; - pFontInfo->inkMetrics = snfInfo->inkMetrics; - pFontInfo->allExist = snfInfo->allExist; - pFontInfo->drawDirection = snfInfo->drawDirection; - pFontInfo->anamorphic = FALSE; - pFontInfo->cachable = TRUE; - pFontInfo->maxOverlap = 0; - pFontInfo->minbounds = snfInfo->minbounds.metrics; - pFontInfo->maxbounds = snfInfo->maxbounds.metrics; - pFontInfo->fontAscent = snfInfo->fontAscent; - pFontInfo->fontDescent = snfInfo->fontDescent; - pFontInfo->nprops = snfInfo->nProps; -} - -static int -snfReadProps(snfFontInfoPtr snfInfo, FontInfoPtr pFontInfo, FontFilePtr file) -{ - char *strings; - FontPropPtr pfp; - snfFontPropPtr psnfp; - char *propspace; - int bytestoalloc; - int i; - - bytestoalloc = snfInfo->nProps * sizeof(snfFontPropRec) + - BYTESOFSTRINGINFO(snfInfo); - propspace = (char *) xalloc(bytestoalloc); - if (!propspace) { - snfError("snfReadProps(): Couldn't allocate propspace (%d)\n", bytestoalloc); - return AllocError; - } - - if (FontFileRead(file, propspace, bytestoalloc) != bytestoalloc) { - xfree(propspace); - return BadFontName; - } - psnfp = (snfFontPropPtr) propspace; - - strings = propspace + BYTESOFPROPINFO(snfInfo); - - for (i = 0, pfp = pFontInfo->props; i < snfInfo->nProps; i++, pfp++, psnfp++) { - pfp->name = MakeAtom(&strings[psnfp->name], - (unsigned) strlen(&strings[psnfp->name]), 1); - pFontInfo->isStringProp[i] = psnfp->indirect; - if (psnfp->indirect) - pfp->value = (INT32) MakeAtom(&strings[psnfp->value], - (unsigned) strlen(&strings[psnfp->value]), 1); - else - pfp->value = psnfp->value; - } - - xfree(propspace); - return Successful; -} - -static int -snfReadHeader(snfFontInfoPtr snfInfo, FontFilePtr file) -{ - if (FontFileRead(file, (char *) snfInfo, sizeof *snfInfo) != sizeof *snfInfo) - return BadFontName; - - if (snfInfo->version1 != FONT_FILE_VERSION || - snfInfo->version2 != FONT_FILE_VERSION) - return BadFontName; - return Successful; -} - -static int snf_set; -static int snf_bit, snf_byte, snf_glyph, snf_scan; - -void -SnfSetFormat (int bit, int byte, int glyph, int scan) -{ - snf_bit = bit; - snf_byte = byte; - snf_glyph = glyph; - snf_scan = scan; - snf_set = 1; -} - -static void -SnfGetFormat (int *bit, int *byte, int *glyph, int *scan) -{ - if (!snf_set) - FontDefaultFormat (&snf_bit, &snf_byte, &snf_glyph, &snf_scan); - *bit = snf_bit; - *byte = snf_byte; - *glyph = snf_glyph; - *scan = snf_scan; -} - -int -snfReadFont(FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan) -{ - snfFontInfoRec fi; - unsigned bytestoalloc; - int i, j; - char *fontspace; - BitmapFontPtr bitmapFont; - int num_chars; - int bitmapsSize; - int ret; - int metrics_off; - int encoding_off; - int props_off; - int isStringProp_off; - int ink_off; - char *bitmaps; - int def_bit, def_byte, def_glyph, def_scan; - - ret = snfReadHeader(&fi, file); - if (ret != Successful) - return ret; - - SnfGetFormat (&def_bit, &def_byte, &def_glyph, &def_scan); - - /* - * we'll allocate one chunk of memory and split it among the various parts - * of the font: - * - * BitmapFontRec CharInfoRec's Glyphs Encoding DIX Properties Ink CharInfoRec's - * - * If the glyphpad is not the same as the font file, then the glyphs - * are allocated separately, to be later realloc'ed when we know - * how big to make them. - */ - - bitmapsSize = BYTESOFGLYPHINFO(&fi); - num_chars = n2dChars(&fi); - bytestoalloc = sizeof(BitmapFontRec); /* bitmapFont */ - metrics_off = bytestoalloc; - bytestoalloc += num_chars * sizeof(CharInfoRec); /* metrics */ - encoding_off = bytestoalloc; - bytestoalloc += NUM_SEGMENTS(num_chars) * sizeof(CharInfoPtr**); - /* encoding */ - props_off = bytestoalloc; - bytestoalloc += fi.nProps * sizeof(FontPropRec); /* props */ - isStringProp_off = bytestoalloc; - bytestoalloc += fi.nProps * sizeof(char); /* isStringProp */ - bytestoalloc = (bytestoalloc + 3) & ~3; - ink_off = bytestoalloc; - if (fi.inkMetrics) - bytestoalloc += num_chars * sizeof(xCharInfo); /* ink_metrics */ - - fontspace = (char *) xalloc(bytestoalloc); - if (!fontspace) { - snfError("snfReadFont(): Couldn't allocate fontspace (%d)\n", bytestoalloc); - return AllocError; - } - bitmaps = (char *) xalloc (bitmapsSize); - if (!bitmaps) - { - snfError("snfReadFont(): Couldn't allocate bitmaps (%d)\n", bitmapsSize); - xfree (fontspace); - return AllocError; - } - /* - * now fix up pointers - */ - - bitmapFont = (BitmapFontPtr) fontspace; - bitmapFont->num_chars = num_chars; - bitmapFont->metrics = (CharInfoPtr) (fontspace + metrics_off); - bitmapFont->encoding = (CharInfoPtr **) (fontspace + encoding_off); - bitmapFont->bitmaps = bitmaps; - bitmapFont->pDefault = NULL; - bitmapFont->bitmapExtra = NULL; - pFont->info.props = (FontPropPtr) (fontspace + props_off); - pFont->info.isStringProp = (char *) (fontspace + isStringProp_off); - if (fi.inkMetrics) - bitmapFont->ink_metrics = (xCharInfo *) (fontspace + ink_off); - else - bitmapFont->ink_metrics = 0; - - /* - * read the CharInfo - */ - - ret = Successful; - memset(bitmapFont->encoding, 0, - NUM_SEGMENTS(num_chars)*sizeof(CharInfoPtr*)); - for (i = 0; ret == Successful && i < num_chars; i++) { - ret = snfReadCharInfo(file, &bitmapFont->metrics[i], bitmaps); - if (bitmapFont->metrics[i].bits) { - if (!bitmapFont->encoding[SEGMENT_MAJOR(i)]) { - bitmapFont->encoding[SEGMENT_MAJOR(i)]= - (CharInfoPtr*)xcalloc(BITMAP_FONT_SEGMENT_SIZE, - sizeof(CharInfoPtr)); - if (!bitmapFont->encoding[SEGMENT_MAJOR(i)]) { - ret = AllocError; - break; - } - } - ACCESSENCODINGL(bitmapFont->encoding,i) = &bitmapFont->metrics[i]; - } - } - - if (ret != Successful) { - xfree(bitmaps); - if(bitmapFont->encoding) { - for(j=0; j<SEGMENT_MAJOR(i); j++) - xfree(bitmapFont->encoding[i]); - } - xfree(fontspace); - return ret; - } - /* - * read the glyphs - */ - - if (FontFileRead(file, bitmaps, bitmapsSize) != bitmapsSize) { - xfree(bitmaps); - xfree(fontspace); - return BadFontName; - } - - if (def_bit != bit) - BitOrderInvert((unsigned char *)bitmaps, bitmapsSize); - if ((def_byte == def_bit) != (bit == byte)) { - switch (bit == byte ? def_scan : scan) { - case 1: - break; - case 2: - TwoByteSwap((unsigned char *)bitmaps, bitmapsSize); - break; - case 4: - FourByteSwap((unsigned char *)bitmaps, bitmapsSize); - break; - } - } - if (def_glyph != glyph) { - char *padbitmaps; - int sizepadbitmaps; - int sizechar; - CharInfoPtr metric; - - sizepadbitmaps = 0; - metric = bitmapFont->metrics; - for (i = 0; i < num_chars; i++) - { - if (metric->bits) - sizepadbitmaps += BYTES_FOR_GLYPH(metric,glyph); - metric++; - } - padbitmaps = (char *) xalloc(sizepadbitmaps); - if (!padbitmaps) { - snfError("snfReadFont(): Couldn't allocate padbitmaps (%d)\n", sizepadbitmaps); - xfree (bitmaps); - xfree (fontspace); - return AllocError; - } - metric = bitmapFont->metrics; - bitmapFont->bitmaps = padbitmaps; - for (i = 0; i < num_chars; i++) { - sizechar = RepadBitmap(metric->bits, padbitmaps, - def_glyph, glyph, - metric->metrics.rightSideBearing - - metric->metrics.leftSideBearing, - metric->metrics.ascent + metric->metrics.descent); - metric->bits = padbitmaps; - padbitmaps += sizechar; - metric++; - } - xfree(bitmaps); - } - - /* now read and atom'ize properties */ - - ret = snfReadProps(&fi, &pFont->info, file); - if (ret != Successful) { - xfree(fontspace); - return ret; - } - snfCopyInfo(&fi, &pFont->info); - - /* finally, read the ink metrics if the exist */ - - if (fi.inkMetrics) { - ret = Successful; - ret = snfReadxCharInfo(file, &pFont->info.ink_minbounds); - ret = snfReadxCharInfo(file, &pFont->info.ink_maxbounds); - for (i = 0; ret == Successful && i < num_chars; i++) - ret = snfReadxCharInfo(file, &bitmapFont->ink_metrics[i]); - if (ret != Successful) { - xfree(fontspace); - return ret; - } - } else { - pFont->info.ink_minbounds = pFont->info.minbounds; - pFont->info.ink_maxbounds = pFont->info.maxbounds; - } - - if (pFont->info.defaultCh != (unsigned short) NO_SUCH_CHAR) { - unsigned int r, - c, - cols; - - r = pFont->info.defaultCh >> 8; - c = pFont->info.defaultCh & 0xFF; - if (pFont->info.firstRow <= r && r <= pFont->info.lastRow && - pFont->info.firstCol <= c && c <= pFont->info.lastCol) { - cols = pFont->info.lastCol - pFont->info.firstCol + 1; - r = r - pFont->info.firstRow; - c = c - pFont->info.firstCol; - bitmapFont->pDefault = &bitmapFont->metrics[r * cols + c]; - } - } - bitmapFont->bitmapExtra = (BitmapExtraPtr) 0; - pFont->fontPrivate = (pointer) bitmapFont; - pFont->get_glyphs = bitmapGetGlyphs; - pFont->get_metrics = bitmapGetMetrics; - pFont->unload_font = snfUnloadFont; - pFont->unload_glyphs = NULL; - pFont->bit = bit; - pFont->byte = byte; - pFont->glyph = glyph; - pFont->scan = scan; - return Successful; -} - -int -snfReadFontInfo(FontInfoPtr pFontInfo, FontFilePtr file) -{ - int ret; - snfFontInfoRec fi; - int bytestoskip; - int num_chars; - - ret = snfReadHeader(&fi, file); - if (ret != Successful) - return ret; - snfCopyInfo(&fi, pFontInfo); - - pFontInfo->props = (FontPropPtr) xalloc(fi.nProps * sizeof(FontPropRec)); - if (!pFontInfo->props) { - snfError("snfReadFontInfo(): Couldn't allocate props (%d*%d)\n", fi.nProps, sizeof(FontPropRec)); - return AllocError; - } - pFontInfo->isStringProp = (char *) xalloc(fi.nProps * sizeof(char)); - if (!pFontInfo->isStringProp) { - snfError("snfReadFontInfo(): Couldn't allocate isStringProp (%d*%d)\n", fi.nProps, sizeof(char)); - xfree(pFontInfo->props); - return AllocError; - } - num_chars = n2dChars(&fi); - bytestoskip = num_chars * sizeof(snfCharInfoRec); /* charinfos */ - bytestoskip += BYTESOFGLYPHINFO(&fi); - (void)FontFileSkip(file, bytestoskip); - - ret = snfReadProps(&fi, pFontInfo, file); - if (ret != Successful) { - xfree(pFontInfo->props); - xfree(pFontInfo->isStringProp); - return ret; - } - if (fi.inkMetrics) { - ret = snfReadxCharInfo(file, &pFontInfo->ink_minbounds); - if (ret != Successful) { - xfree(pFontInfo->props); - xfree(pFontInfo->isStringProp); - return ret; - } - ret = snfReadxCharInfo(file, &pFontInfo->ink_maxbounds); - if (ret != Successful) { - xfree(pFontInfo->props); - xfree(pFontInfo->isStringProp); - return ret; - } - } else { - pFontInfo->ink_minbounds = pFontInfo->minbounds; - pFontInfo->ink_maxbounds = pFontInfo->maxbounds; - } - return Successful; - -} - -static void -snfUnloadFont(FontPtr pFont) -{ - BitmapFontPtr bitmapFont; - - bitmapFont = (BitmapFontPtr) pFont->fontPrivate; - xfree (bitmapFont->bitmaps); - xfree (bitmapFont); - DestroyFontRec (pFont); -} - diff --git a/nx-X11/lib/font/bitmap/snfstr.h b/nx-X11/lib/font/bitmap/snfstr.h deleted file mode 100644 index 8158089bf..000000000 --- a/nx-X11/lib/font/bitmap/snfstr.h +++ /dev/null @@ -1,185 +0,0 @@ -/* $Xorg: snfstr.h,v 1.4 2001/02/09 02:04:02 xorgcvs Exp $ */ -/*********************************************************** -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ - -/* - -Copyright 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/bitmap/snfstr.h,v 1.5 2001/12/14 19:56:47 dawes Exp $ */ - -#ifndef SNFSTR_H -#define SNFSTR_H 1 - -#include <X11/fonts/fntfilio.h> - -/*- - * This file describes the Server Natural Font format. - * SNF fonts are both CPU-dependent and frame buffer bit order dependent. - * This file is used by: - * 1) the server, to hold font information read out of font files. - * 2) font converters - * - * Each font file contains the following - * data structures, with no padding in-between. - * - * 1) The XFONTINFO structure - * hand-padded to a two-short boundary. - * maxbounds.byteoffset is the total number of bytes in the - * glpyh array - * maxbounds.bitOffset is thetotal width of the unpadded font - * - * 2) The XCHARINFO array - * indexed directly with character codes, both on disk - * and in memory. - * - * 3) Character glyphs - * padded in the server-natural way, and - * ordered in the device-natural way. - * End of glyphs padded to 32-bit boundary. - * - * 4) nProps font properties - * - * 5) a sequence of null-terminated strings, for font properties - */ - -#define FONT_FILE_VERSION 4 - -typedef struct _snfFontProp { - CARD32 name; /* offset of string */ - INT32 value; /* number or offset of string */ - Bool indirect; /* value is a string offset */ -} snfFontPropRec; - -/* - * the following macro definitions describe a font file image in memory - */ -#define ADDRCharInfoRec( pfi) \ - ((snfCharInfoRec *) &(pfi)[1]) - -#define ADDRCHARGLYPHS( pfi) \ - (((char *) &(pfi)[1]) + BYTESOFCHARINFO(pfi)) - -/* - * pad out glyphs to a CARD32 boundary - */ -#define ADDRXFONTPROPS( pfi) \ - ((snfFontPropRec *) ((char *)ADDRCHARGLYPHS( pfi) + BYTESOFGLYPHINFO(pfi))) - -#define ADDRSTRINGTAB( pfi) \ - ((char *)ADDRXFONTPROPS( pfi) + BYTESOFPROPINFO(pfi)) - -#define n2dChars(pfi) (((pfi)->lastRow - (pfi)->firstRow + 1) * \ - ((pfi)->lastCol - (pfi)->firstCol + 1)) -#define BYTESOFFONTINFO(pfi) (sizeof(snfFontInfoRec)) -#define BYTESOFCHARINFO(pfi) (sizeof(snfCharInfoRec) * n2dChars(pfi)) -#define BYTESOFPROPINFO(pfi) (sizeof(snfFontPropRec) * (pfi)->nProps) -#define BYTESOFSTRINGINFO(pfi) ((pfi)->lenStrings) -#define BYTESOFGLYPHINFO(pfi) (((pfi)->maxbounds.byteOffset+3) & ~0x3) -#define BYTESOFINKINFO(pfi) (sizeof(snfCharInfoRec) * n2dChars(pfi)) - -typedef struct _snfFontProp *snfFontPropPtr; -typedef struct _snfCharInfo *snfCharInfoPtr; -typedef struct _snfFontInfo *snfFontInfoPtr; - -typedef struct _snfCharInfo { - xCharInfo metrics; /* info preformatted for Queries */ - unsigned byteOffset:24; /* byte offset of the raster from pGlyphs */ - unsigned exists:1; /* true iff glyph exists for this char */ - unsigned pad:7; /* must be zero for now */ -} snfCharInfoRec; - -typedef struct _snfFontInfo { - unsigned int version1; /* version stamp */ - unsigned int allExist; - unsigned int drawDirection; - unsigned int noOverlap; /* true if: - * max(rightSideBearing-characterWidth) <= - * minbounds->metrics.leftSideBearing */ - unsigned int constantMetrics; - unsigned int terminalFont; /* Should be deprecated! true if: constant - * metrics && leftSideBearing == 0 && - * rightSideBearing == characterWidth && - * ascent == fontAscent && descent == - * fontDescent */ - unsigned int linear:1; /* true if firstRow == lastRow */ - unsigned int constantWidth:1; /* true if - * minbounds->metrics.characterWidth - * == - * maxbounds->metrics.characterWidth */ - unsigned int inkInside:1; /* true if for all defined glyphs: - * leftSideBearing >= 0 && rightSideBearing <= - * characterWidth && -fontDescent <= ascent <= - * fontAscent && -fontAscent <= descent <= - * fontDescent */ - unsigned int inkMetrics:1; /* ink metrics != bitmap metrics */ - /* used with terminalFont */ - /* see font's pInk{CI,Min,Max} */ - unsigned int padding:28; - unsigned int firstCol; - unsigned int lastCol; - unsigned int firstRow; - unsigned int lastRow; - unsigned int nProps; - unsigned int lenStrings; /* length in bytes of string table */ - unsigned int chDefault; /* default character */ - int fontDescent; /* minimum for quality typography */ - int fontAscent; /* minimum for quality typography */ - snfCharInfoRec minbounds; /* MIN of glyph metrics over all chars */ - snfCharInfoRec maxbounds; /* MAX of glyph metrics over all chars */ - unsigned int pixDepth; /* intensity bits per pixel */ - unsigned int glyphSets; /* number of sets of glyphs, for sub-pixel - * positioning */ - unsigned int version2; /* version stamp double-check */ -} snfFontInfoRec; - -extern void SnfSetFormat ( int bit, int byte, int glyph, int scan ); -extern int snfReadFont ( FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan ); -extern int snfReadFontInfo ( FontInfoPtr pFontInfo, FontFilePtr file ); -extern void snfError( const char* message, ... ); - -#endif /* SNFSTR_H */ diff --git a/nx-X11/lib/font/builtins/Imakefile b/nx-X11/lib/font/builtins/Imakefile deleted file mode 100644 index f70434865..000000000 --- a/nx-X11/lib/font/builtins/Imakefile +++ /dev/null @@ -1,17 +0,0 @@ -XCOMM $XFree86: xc/lib/font/builtins/Imakefile,v 1.2 1999/11/19 14:59:08 hohndel Exp $ -XCOMM -XCOMM -XCOMM $XConsortium: Imakefile /main/14 1996/11/03 19:58:41 kaleb $ -#include <Server.tmpl> - - INCLUDES = -I$(FONTINCSRC) -I../include -I$(SERVERSRC)/include - HEADERS = - - SRCS = dir.c file.c fonts.c fpe.c render.c - OBJS = dir.o file.o fonts.o fpe.o render.o - -SubdirLibraryRule($(OBJS)) -NormalLibraryObjectRule() -NormalLintTarget($(SRCS)) - -DependTarget() diff --git a/nx-X11/lib/font/builtins/buildfont b/nx-X11/lib/font/builtins/buildfont deleted file mode 100644 index aa4602ff8..000000000 --- a/nx-X11/lib/font/builtins/buildfont +++ /dev/null @@ -1,14 +0,0 @@ -#!/bin/sh -# -# Convert a bdf file into C-code suitable for inclusion in -# builtin fonts -# -FONT=$1 -NAME=$2 -echo 'static const char file_'$NAME'[] = {' -bdftopcf -p1 -u1 $1 | - compress -b 12 | - od -b -v -w8 | - sed 's/^[0-9]*\( *\)/\1\1\1\1/' | - sed 's/\([0-9][0-9]*\)/'"'"'\\\1'"'"',/g' -echo '};' diff --git a/nx-X11/lib/font/builtins/builtin.h b/nx-X11/lib/font/builtins/builtin.h deleted file mode 100644 index ea98407eb..000000000 --- a/nx-X11/lib/font/builtins/builtin.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Id: builtin.h,v 1.2 1999/11/02 06:16:47 keithp Exp $ - * - * Copyright 1999 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ -/* $XFree86: xc/lib/font/builtins/builtin.h,v 1.3 1999/12/30 02:29:49 robin Exp $ */ - -#include <X11/Xdefs.h> -#include <X11/fonts/font.h> -#include <X11/fonts/fontxlfd.h> -#include <X11/fonts/fntfil.h> -#include <X11/fonts/fntfilio.h> -#include <X11/fonts/fntfilst.h> - -typedef struct _BuiltinFile { - const char *name; - int len; - const char *bits; -} BuiltinFileRec, *BuiltinFilePtr; - -typedef struct _BuiltinDir { - char *file_name; - char *font_name; -} BuiltinDirRec, *BuiltinDirPtr; - -typedef struct _BuiltinAlias { - char *alias_name; - char *font_name; -} BuiltinAliasRec, *BuiltinAliasPtr; - -extern const BuiltinFileRec builtin_files[]; -extern const int builtin_files_count; - -extern const BuiltinDirRec builtin_dir[]; -extern const int builtin_dir_count; - -extern const BuiltinAliasRec builtin_alias[]; -extern const int builtin_alias_count; - -extern FontFilePtr BuiltinFileOpen (); -extern int BuiltinFileClose (); diff --git a/nx-X11/lib/font/builtins/dir.c b/nx-X11/lib/font/builtins/dir.c deleted file mode 100644 index fb2f82c41..000000000 --- a/nx-X11/lib/font/builtins/dir.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Id: dir.c,v 1.2 1999/11/02 06:16:47 keithp Exp $ - * - * Copyright 1999 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ -/* $XFree86: xc/lib/font/builtins/dir.c,v 1.3 1999/12/30 02:29:49 robin Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "builtin.h" - -int -BuiltinReadDirectory (directory, pdir) - char *directory; - FontDirectoryPtr *pdir; -{ - FontDirectoryPtr dir; - int i; - - dir = FontFileMakeDir ("", builtin_dir_count); - for (i = 0; i < builtin_dir_count; i++) - { - if (!FontFileAddFontFile (dir, - (char *) builtin_dir[i].font_name, - (char *) builtin_dir[i].file_name)) - { - FontFileFreeDir (dir); - return BadFontPath; - } - } - for (i = 0; i < builtin_alias_count; i++) - { - if (!FontFileAddFontAlias (dir, - (char *) builtin_alias[i].alias_name, - (char *) builtin_alias[i].font_name)) - { - FontFileFreeDir (dir); - return BadFontPath; - } - } - FontFileSortDir (dir); - *pdir = dir; - return Successful; -} diff --git a/nx-X11/lib/font/builtins/file.c b/nx-X11/lib/font/builtins/file.c deleted file mode 100644 index 024c35343..000000000 --- a/nx-X11/lib/font/builtins/file.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Id: file.c,v 1.2 1999/11/02 06:16:47 keithp Exp $ - * - * Copyright 1999 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ -/* $XFree86: xc/lib/font/builtins/file.c,v 1.3 1999/12/30 02:29:49 robin Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "builtin.h" - -typedef struct _BuiltinIO { - int offset; - BuiltinFilePtr file; -} BuiltinIORec, *BuiltinIOPtr; - -static int -BuiltinFill (f) - BufFilePtr f; -{ - int left, len; - BuiltinIOPtr io = ((BuiltinIOPtr) f->private); - - left = io->file->len - io->offset; - if (left <= 0) - { - f->left = 0; - return BUFFILEEOF; - } - len = BUFFILESIZE; - if (len > left) - len = left; - bcopy (io->file->bits + io->offset, f->buffer, len); - io->offset += len; - f->left = len - 1; - f->bufp = f->buffer + 1; - return f->buffer[0]; -} - -static int -BuiltinSkip (f, count) - BufFilePtr f; - int count; -{ - BuiltinIOPtr io = ((BuiltinIOPtr) f->private); - int curoff; - int fileoff; - int todo; - int left; - - curoff = f->bufp - f->buffer; - fileoff = curoff + f->left; - if (curoff + count <= fileoff) { - f->bufp += count; - f->left -= count; - } else { - todo = count - (fileoff - curoff); - io->offset += todo; - if (io->offset > io->file->len) - io->offset = io->file->len; - if (io->offset < 0) - io->offset = 0; - f->left = 0; - } - return count; -} - -static int -BuiltinClose (f, doClose) - BufFilePtr f; -{ - BuiltinIOPtr io = ((BuiltinIOPtr) f->private); - - xfree (io); - return 1; -} - - -FontFilePtr -BuiltinFileOpen (name) - char *name; -{ - int i; - BuiltinIOPtr io; - BufFilePtr raw, cooked; - - if (*name == '/') name++; - for (i = 0; i < builtin_files_count; i++) - if (!strcmp (name, builtin_files[i].name)) - break; - if (i == builtin_files_count) - return NULL; - io = (BuiltinIOPtr) xalloc (sizeof (BuiltinIORec)); - if (!io) - return NULL; - io->offset = 0; - io->file = (void *) &builtin_files[i]; - raw = BufFileCreate ((char *) io, BuiltinFill, 0, BuiltinSkip, BuiltinClose); - if (!raw) - { - xfree (io); - return NULL; - } - if (cooked = BufFilePushCompressed (raw)) - raw = cooked; - else - { - raw->left += raw->bufp - raw->buffer; - raw->bufp = raw->buffer; - } - return (FontFilePtr) raw; -} - -int -BuiltinFileClose (f) - FontFilePtr f; -{ - return BufFileClose ((BufFilePtr) f, TRUE); -} diff --git a/nx-X11/lib/font/builtins/fonts.c b/nx-X11/lib/font/builtins/fonts.c deleted file mode 100644 index 30c762f7f..000000000 --- a/nx-X11/lib/font/builtins/fonts.c +++ /dev/null @@ -1,2438 +0,0 @@ -/* - * Id: fonts.c,v 1.2 1999/11/02 06:16:47 keithp Exp $ - * - * Copyright 1999 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ -/* $XFree86: xc/lib/font/builtins/fonts.c,v 1.3 1999/12/30 02:29:49 robin Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "builtin.h" - -static const char file_6x13[] = { - '\037', '\235', '\214', '\001', '\314', '\214', '\201', '\223', - '\000', '\200', '\301', '\000', '\006', '\023', '\032', '\244', - '\042', '\300', '\040', '\246', '\204', '\015', '\023', '\042', - '\004', '\100', '\046', '\041', '\273', '\210', '\004', '\024', - '\116', '\104', '\223', '\021', '\000', '\224', '\001', '\006', - '\021', '\050', '\114', '\210', '\317', '\201', '\101', '\134', - '\007', '\014', '\102', '\320', '\150', '\220', '\243', '\101', - '\130', '\026', '\014', '\202', '\030', '\251', '\062', '\042', - '\206', '\015', '\006', '\201', '\320', '\004', '\200', '\010', - '\044', '\000', '\024', '\035', '\014', '\002', '\332', '\211', - '\104', '\044', '\000', '\130', '\063', '\017', '\112', '\064', - '\130', '\321', '\040', '\076', '\024', '\064', '\053', '\354', - '\014', '\040', '\041', '\341', '\004', '\211', '\070', '\145', - '\112', '\144', '\221', '\120', '\206', '\104', '\037', '\011', - '\213', '\110', '\134', '\222', '\260', '\211', '\304', '\055', - '\011', '\323', '\110', '\304', '\223', '\060', '\217', '\302', - '\006', '\011', '\011', '\051', '\144', '\153', '\360', '\221', - '\102', '\262', '\006', '\071', '\335', '\115', '\230', '\112', - '\142', '\254', '\204', '\263', '\024', '\362', '\110', '\030', - '\114', '\242', '\264', '\204', '\332', '\044', '\256', '\113', - '\330', '\116', '\342', '\275', '\204', '\035', '\046', '\006', - '\020', '\061', '\121', '\314', '\104', '\000', '\012', '\322', - '\136', '\136', '\223', '\220', '\316', '\345', '\005', '\011', - '\373', '\134', '\066', '\100', '\023', '\321', '\104', '\043', - '\117', '\234', '\120', '\161', '\022', '\244', '\111', '\221', - '\057', '\122', '\212', '\034', '\111', '\062', '\205', '\212', - '\224', '\054', '\006', '\121', '\127', '\161', '\102', '\344', - '\066', '\200', '\046', '\151', '\346', '\214', '\001', '\140', - '\244', '\165', '\022', '\046', '\131', '\276', '\260', '\166', - '\115', '\074', '\015', '\236', '\062', '\025', '\257', '\024', - '\111', '\162', '\004', '\011', '\025', '\345', '\255', '\305', - '\066', '\201', '\236', '\246', '\116', '\033', '\000', '\123', - '\230', '\004', '\121', '\015', '\100', '\012', '\370', '\042', - '\124', '\256', '\044', '\041', '\102', '\005', '\011', '\166', - '\346', '\123', '\312', '\264', '\111', '\063', '\344', '\215', - '\033', '\062', '\145', '\334', '\314', '\201', '\016', '\040', - 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'\164', '\106', '\007', '\000', '\110', '\247', '\164', '\114', - '\007', '\000', '\116', '\007', '\165', '\122', '\107', '\165', - '\126', '\207', '\165', '\000', '\240', '\165', '\134', '\347', - '\165', '\140', '\047', '\166', '\047', '\022', '\003', '\067', - '\120', '\157', '\111', '\321', '\053', '\275', '\362', '\053', - '\147', '\067', '\023', '\323', '\102', '\167', '\310', '\062', - '\054', '\312', '\042', '\224', '\011', '\321', '\054', '\317', - '\022', '\055', '\104', '\131', '\054', '\164', '\007', - -}; - -static char name_6x13[] = "-misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso8859-1"; -static char name_cursor[] = "cursor"; -static char name_5x7[] = "-misc-fixed-medium-r-normal--7-70-75-75-c-50-iso8859-1"; -static char name_5x8[] = "-misc-fixed-medium-r-normal--8-80-75-75-c-50-iso646.1991-irv"; - -const BuiltinFileRec builtin_files[] = { -"6x13.builtin", sizeof file_6x13, file_6x13, -"cursor.builtin", sizeof file_cursor, file_cursor, -"5x7.builtin", sizeof file_5x7, file_5x7, -"5x8.builtin", sizeof file_5x8, file_5x8, -}; - -const int builtin_files_count = sizeof (builtin_files) / sizeof (builtin_files[0]); - -const BuiltinDirRec builtin_dir[] = { -"6x13.builtin", name_6x13, -"cursor.builtin", name_cursor, -"5x7.builtin", name_5x7, -"5x8.builtin", name_5x8, -}; - -const int builtin_dir_count = sizeof (builtin_dir) / sizeof (builtin_dir[0]); - -static char alias_fixed[] = "fixed"; -static char alias_6x13[] = "6x13"; -static char alias_6x13_100[] = "-misc-fixed-medium-r-semicondensed--13-100-100-100-c-60-iso8859-1"; -static char alias_5x7[] = "5x7"; -static char alias_5x7_100[] = "-misc-fixed-medium-r-normal--7-50-100-100-c-50-iso8859-1"; -static char alias_5x8[] = "5x8"; -static char alias_5x8_75[] = "-misc-fixed-medium-r-normal--8-80-75-75-c-50-iso8859-1"; -static char alias_5x8_100[] = "-misc-fixed-medium-r-normal--8-60-100-100-c-50-iso8859-1"; - -const BuiltinAliasRec builtin_alias[] = { -alias_fixed, name_6x13, -alias_6x13, name_6x13, -alias_6x13_100, name_6x13, -alias_5x7, name_5x7, -alias_5x7_100, name_5x7, -alias_5x8, name_5x8, -alias_5x8_75, name_5x8, -alias_5x8_100, name_5x8, -}; - -const int builtin_alias_count = sizeof (builtin_alias) / sizeof (builtin_alias[0]); diff --git a/nx-X11/lib/font/builtins/fpe.c b/nx-X11/lib/font/builtins/fpe.c deleted file mode 100644 index 7f78fabbd..000000000 --- a/nx-X11/lib/font/builtins/fpe.c +++ /dev/null @@ -1,98 +0,0 @@ -/* $XdotOrg: xc/lib/font/builtins/fpe.c,v 1.5 2005/07/30 18:56:32 alanc Exp $ */ -/* - * Id: fpe.c,v 1.2 1999/11/02 06:16:48 keithp Exp $ - * - * Copyright 1999 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ -/* $XFree86: xc/lib/font/builtins/fpe.c,v 1.3 1999/12/30 02:29:51 robin Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> - -static int font_file_type; - -const char builtin_fonts[] = "built-ins"; - -int -BuiltinNameCheck (name) - char *name; -{ - return (strcmp (name, builtin_fonts) == 0); -} - -int -BuiltinInitFPE (fpe) - FontPathElementPtr fpe; -{ - int status; - FontDirectoryPtr dir; - - status = BuiltinReadDirectory (fpe->name, &dir); - - if (status == Successful) - fpe->private = (pointer) dir; - return status; -} - -/* ARGSUSED */ -int -BuiltinResetFPE (fpe) - FontPathElementPtr fpe; -{ - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - /* builtins can't change! */ - return Successful; -} - -int -BuiltinFreeFPE (fpe) - FontPathElementPtr fpe; -{ - FontFileFreeDir ((FontDirectoryPtr) fpe->private); - return Successful; -} - -void -BuiltinRegisterFpeFunctions(void) -{ - BuiltinRegisterFontFileFunctions (); - - font_file_type = RegisterFPEFunctions(BuiltinNameCheck, - BuiltinInitFPE, - BuiltinFreeFPE, - BuiltinResetFPE, - FontFileOpenFont, - FontFileCloseFont, - FontFileListFonts, - FontFileStartListFontsWithInfo, - FontFileListNextFontWithInfo, - (WakeupFpeFunc) 0, - (ClientDiedFunc) 0, - (LoadGlyphsFunc) 0, - (StartLaFunc) 0, - (NextLaFunc) 0, - (SetPathFunc) 0); -} diff --git a/nx-X11/lib/font/builtins/render.c b/nx-X11/lib/font/builtins/render.c deleted file mode 100644 index 520d873f4..000000000 --- a/nx-X11/lib/font/builtins/render.c +++ /dev/null @@ -1,114 +0,0 @@ -/* $XdotOrg: xc/lib/font/builtins/render.c,v 1.5 2005/07/30 18:56:32 alanc Exp $ */ -/* - * Id: render.c,v 1.2 1999/11/02 06:16:48 keithp Exp $ - * - * Copyright 1999 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ -/* $XFree86: xc/lib/font/builtins/render.c,v 1.3 1999/12/30 02:29:51 robin Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#include "builtin.h" - -BuiltinOpenBitmap (fpe, ppFont, flags, entry, fileName, format, fmask) - FontPathElementPtr fpe; - FontPtr *ppFont; - int flags; - FontEntryPtr entry; - char *fileName; - fsBitmapFormat format; - fsBitmapFormatMask fmask; -{ - FontFilePtr file; - FontPtr pFont; - int i; - int ret; - int bit, - byte, - glyph, - scan, - image; - - file = BuiltinFileOpen (fileName); - if (!file) - return BadFontName; - pFont = (FontPtr) xalloc(sizeof(FontRec)); - if (!pFont) { - BuiltinFileClose (file); - return AllocError; - } - /* set up default values */ - FontDefaultFormat(&bit, &byte, &glyph, &scan); - /* get any changes made from above */ - ret = CheckFSFormat(format, fmask, &bit, &byte, &scan, &glyph, &image); - - /* Fill in font record. Data format filled in by reader. */ - pFont->refcnt = 0; - pFont->maxPrivate = -1; - pFont->devPrivates = (pointer *) 0; - - ret = pcfReadFont (pFont, file, bit, byte, glyph, scan); - - BuiltinFileClose (file); - if (ret != Successful) - xfree(pFont); - else - *ppFont = pFont; - return ret; -} - -BuiltinGetInfoBitmap (fpe, pFontInfo, entry, fileName) - FontPathElementPtr fpe; - FontInfoPtr pFontInfo; - FontEntryPtr entry; - char *fileName; -{ - FontFilePtr file; - int i; - int ret; - FontRendererPtr renderer; - - file = BuiltinFileOpen (fileName); - if (!file) - return BadFontName; - ret = pcfReadFontInfo (pFontInfo, file); - BuiltinFileClose (file); - return ret; -} - -static FontRendererRec renderers[] = { - ".builtin", 8, - BuiltinOpenBitmap, 0, BuiltinGetInfoBitmap, 0, 0 -}; - -#define numRenderers (sizeof renderers / sizeof renderers[0]) - -void -BuiltinRegisterFontFileFunctions(void) -{ - int i; - for (i = 0; i < numRenderers; i++) - FontFileRegisterRenderer ((FontRendererRec *) &renderers[i]); -} - diff --git a/nx-X11/lib/font/fc/Imakefile b/nx-X11/lib/font/fc/Imakefile deleted file mode 100644 index d51151348..000000000 --- a/nx-X11/lib/font/fc/Imakefile +++ /dev/null @@ -1,31 +0,0 @@ -XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ -XCOMM -XCOMM Make file for font handling routines -XCOMM -XCOMM $XFree86: xc/lib/font/fc/Imakefile,v 1.4 1999/12/13 02:52:50 robin Exp $ -#include <Server.tmpl> - - INCLUDES = -I$(FONTINCSRC) -I../include $(TRANS_INCLUDES) - HEADERS = - SRCS = fsconvert.c fserve.c fsio.c transport.c - OBJS = fsconvert.o fserve.o fsio.o transport.o - CONN_DEFINES = $(CONNECTION_FLAGS) -DFONT_t -DTRANS_CLIENT -DTRANS_SERVER -DTRANS_REOPEN -#if HasBSD44Sockets - SOCK_DEFINES = -DBSD44SOCKETS -#endif - DEFINES = $(SIGNAL_DEFINES) $(CONN_DEFINES) $(SOCK_DEFINES) - - -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont -#include <Library.tmpl> -LibraryObjectRule() - -SubdirLibraryRule($(OBJS)) -LinkSourceFile(transport.c,$(TRANSCOMMSRC)) - -NormalLintTarget($(SRCS)) - -DependTarget() diff --git a/nx-X11/lib/font/fc/fsconvert.c b/nx-X11/lib/font/fc/fsconvert.c deleted file mode 100644 index afa2c3284..000000000 --- a/nx-X11/lib/font/fc/fsconvert.c +++ /dev/null @@ -1,774 +0,0 @@ -/* $Xorg: fsconvert.c,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */ -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Network Computing Devices not be used - * in advertising or publicity pertaining to distribution of the software - * without specific, written prior permission. Network Computing Devices - * makes no representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE - * OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ -/* $XFree86: xc/lib/font/fc/fsconvert.c,v 1.14 2003/08/30 18:06:29 dawes Exp $ */ -/* - * FS data conversion - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/X.h> -#include <X11/Xtrans/Xtrans.h> -#include <X11/Xpoll.h> -#include <X11/fonts/FS.h> -#include <X11/fonts/FSproto.h> -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> -#include "fservestr.h" -#include <X11/fonts/fontutil.h> -#include "fslibos.h" - -extern char _fs_glyph_undefined; -extern char _fs_glyph_requested; -extern char _fs_glyph_zero_length; - - -/* - * converts data from font server form to X server form - */ - -void -_fs_convert_char_info(fsXCharInfo *src, xCharInfo *dst) -{ - dst->ascent = src->ascent; - dst->descent = src->descent; - dst->leftSideBearing = src->left; - dst->rightSideBearing = src->right; - dst->characterWidth = src->width; - dst->attributes = src->attributes; -} - -void -_fs_init_fontinfo(FSFpePtr conn, FontInfoPtr pfi) -{ - if (conn->fsMajorVersion == 1) { - unsigned short n; - n = pfi->firstCol; - pfi->firstCol = pfi->firstRow; - pfi->firstRow = n; - n = pfi->lastCol; - pfi->lastCol = pfi->lastRow; - pfi->lastRow = n; - pfi->defaultCh = ((pfi->defaultCh >> 8) & 0xff) - + ((pfi->defaultCh & 0xff) << 8); - } - - if (FontCouldBeTerminal (pfi)) - { - pfi->terminalFont = TRUE; - pfi->minbounds.ascent = pfi->fontAscent; - pfi->minbounds.descent = pfi->fontDescent; - pfi->minbounds.leftSideBearing = 0; - pfi->minbounds.rightSideBearing = pfi->minbounds.characterWidth; - pfi->maxbounds = pfi->minbounds; - } - - FontComputeInfoAccelerators (pfi); -} - -int -_fs_convert_props(fsPropInfo *pi, fsPropOffset *po, pointer pd, - FontInfoPtr pfi) -{ - FontPropPtr dprop; - int i, - nprops; - char *is_str; - fsPropOffset local_off; - char *off_adr; - char *pdc = pd; - -/* stolen from server/include/resource.h */ -#define BAD_RESOURCE 0xe0000000 - - nprops = pfi->nprops = pi->num_offsets; - - if (nprops < 0 - || nprops > SIZE_MAX/(sizeof(FontPropRec) + sizeof(char))) - return -1; - - dprop = (FontPropPtr) xalloc(sizeof(FontPropRec) * nprops + - sizeof (char) * nprops); - if (!dprop) - return -1; - - is_str = (char *) (dprop + nprops); - pfi->props = dprop; - pfi->isStringProp = is_str; - - off_adr = (char *)po; - for (i = 0; i < nprops; i++, dprop++, is_str++) - { - memcpy(&local_off, off_adr, SIZEOF(fsPropOffset)); - if ((local_off.name.position >= pi->data_len) || - (local_off.name.length > - (pi->data_len - local_off.name.position))) - goto bail; - dprop->name = MakeAtom(&pdc[local_off.name.position], - local_off.name.length, 1); - if (local_off.type != PropTypeString) { - *is_str = FALSE; - dprop->value = local_off.value.position; - } else { - *is_str = TRUE; - if ((local_off.value.position >= pi->data_len) || - (local_off.value.length > - (pi->data_len - local_off.value.position))) - goto bail; - dprop->value = (INT32) MakeAtom(&pdc[local_off.value.position], - local_off.value.length, 1); - if (dprop->value == BAD_RESOURCE) - { - bail: - xfree (pfi->props); - pfi->nprops = 0; - pfi->props = 0; - pfi->isStringProp = 0; - return -1; - } - } - off_adr += SIZEOF(fsPropOffset); - } - - return nprops; -} - -void -_fs_free_props (FontInfoPtr pfi) -{ - if (pfi->props) - { - xfree (pfi->props); - pfi->nprops = 0; - pfi->props = 0; - } -} - -int -_fs_convert_lfwi_reply(FSFpePtr conn, FontInfoPtr pfi, - fsListFontsWithXInfoReply *fsrep, - fsPropInfo *pi, fsPropOffset *po, pointer pd) -{ - fsUnpack_XFontInfoHeader(fsrep, pfi); - _fs_init_fontinfo(conn, pfi); - - if (_fs_convert_props(pi, po, pd, pfi) == -1) - return AllocError; - - return Successful; -} - - -#define ENCODING_UNDEFINED(enc) \ - ((enc)->bits == &_fs_glyph_undefined ? \ - TRUE : \ - (access_done = access_done && (enc)->bits != &_fs_glyph_requested, \ - FALSE)) - -#define GLYPH_UNDEFINED(loc) ENCODING_UNDEFINED(encoding + (loc)) - -/* - * figures out what glyphs to request - * - * Includes logic to attempt to reduce number of round trips to the font - * server: when a glyph is requested, fs_build_range() requests a - * 16-glyph range of glyphs that contains the requested glyph. This is - * predicated on the belief that using a glyph increases the chances - * that nearby glyphs will be used: a good assumption for phonetic - * alphabets, but a questionable one for ideographic/pictographic ones. - */ -/* ARGSUSED */ -int -fs_build_range(FontPtr pfont, Bool range_flag, unsigned int count, - int item_size, unsigned char *data, int *nranges, - fsRange **ranges) -{ - FSFontDataPtr fsd = (FSFontDataPtr) (pfont->fpePrivate); - FSFontPtr fsfont = (FSFontPtr) (pfont->fontPrivate); - register CharInfoPtr encoding = fsfont->encoding; - FontInfoPtr pfi = &(pfont->info); - fsRange range; - int access_done = TRUE; - int err; - register unsigned long firstrow, lastrow, firstcol, lastcol; - register unsigned long row; - register unsigned long col; - register unsigned long loc; - - if (!fsd->glyphs_to_get) - return AccessDone; - - firstrow = pfi->firstRow; - lastrow = pfi->lastRow; - firstcol = pfi->firstCol; - lastcol = pfi->lastCol; - - /* Make sure we have default char */ - if (fsfont->pDefault && ENCODING_UNDEFINED(fsfont->pDefault)) - { - loc = fsfont->pDefault - encoding; - row = loc / (lastcol - firstcol + 1) + firstrow; - col = loc % (lastcol - firstcol + 1) + firstcol; - - range.min_char_low = range.max_char_low = col; - range.min_char_high = range.max_char_high = row; - - if ((err = add_range(&range, nranges, ranges, FALSE)) != - Successful) return err; - encoding[loc].bits = &_fs_glyph_requested; - access_done = FALSE; - } - - if (!range_flag && item_size == 1) - { - if (firstrow != 0) return AccessDone; - while (count--) - { - col = *data++; - if (col >= firstcol && col <= lastcol && - GLYPH_UNDEFINED(col - firstcol)) - { - int col1, col2; - col1 = col & 0xf0; - col2 = col1 + 15; - if (col1 < firstcol) col1 = firstcol; - if (col2 > lastcol) col2 = lastcol; - /* Collect a 16-glyph neighborhood containing the requested - glyph... should in most cases reduce the number of round - trips to the font server. */ - for (col = col1; col <= col2; col++) - { - if (!GLYPH_UNDEFINED(col - firstcol)) continue; - range.min_char_low = range.max_char_low = col; - range.min_char_high = range.max_char_high = 0; - if ((err = add_range(&range, nranges, ranges, FALSE)) != - Successful) return err; - encoding[col - firstcol].bits = &_fs_glyph_requested; - access_done = FALSE; - } - } - } - } - else - { - fsRange fullrange[1]; - - if (range_flag && count == 0) - { - count = 2; - data = (unsigned char *)fullrange; - fullrange[0].min_char_high = firstrow; - fullrange[0].min_char_low = firstcol; - fullrange[0].max_char_high = lastrow; - fullrange[0].max_char_low = lastcol; - } - - while (count--) - { - int row1, col1, row2, col2; - row1 = row2 = *data++; - col1 = col2 = *data++; - if (range_flag) - { - if (count) - { - row2 = *data++; - col2 = *data++; - count--; - } - else - { - row2 = lastrow; - col2 = lastcol; - } - if (row1 < firstrow) row1 = firstrow; - if (row2 > lastrow) row2 = lastrow; - if (col1 < firstcol) col1 = firstcol; - if (col2 > lastcol) col2 = lastcol; - } - else - { - if (row1 < firstrow || row1 > lastrow || - col1 < firstcol || col1 > lastcol) - continue; - } - for (row = row1; row <= row2; row++) - { - expand_glyph_range: ; - loc = (row - firstrow) * (lastcol + 1 - firstcol) + - (col1 - firstcol); - for (col = col1; col <= col2; col++, loc++) - { - if (GLYPH_UNDEFINED(loc)) - { - if (row1 == row2 && - (((col1 & 0xf) && col1 > firstcol) || - (col2 & 0xf) != 0xf) && (col2 < lastcol)) - { - /* If we're loading from a single row, expand - range of glyphs loaded to a multiple of - a 16-glyph range -- attempt to reduce number - of round trips to the font server. */ - col1 &= 0xf0; - col2 = (col2 & 0xf0) + 15; - if (col1 < firstcol) col1 = firstcol; - if (col2 > lastcol) col2 = lastcol; - goto expand_glyph_range; - } - range.min_char_low = range.max_char_low = col; - range.min_char_high = range.max_char_high = row; - if ((err = add_range(&range, nranges, ranges, FALSE)) != - Successful) return err; - encoding[loc].bits = &_fs_glyph_requested; - access_done = FALSE; - } - } - } - } - } - - return access_done ? - AccessDone : - Successful; -} - -#undef GLYPH_UNDEFINED -#undef ENCODING_UNDEFINED - - -/* _fs_clean_aborted_loadglyphs(): Undoes the changes to the encoding array - performed by fs_build_range(); for use if the associated LoadGlyphs - requests needs to be cancelled. */ - -void -_fs_clean_aborted_loadglyphs(FontPtr pfont, int num_expected_ranges, - fsRange *expected_ranges) -{ - register FSFontPtr fsfont; - register int i; - - fsfont = (FSFontPtr) pfont->fontPrivate; - if (fsfont->encoding) - { - fsRange full_range[1]; - if (!num_expected_ranges) - { - full_range[0].min_char_low = pfont->info.firstCol; - full_range[0].min_char_high = pfont->info.firstRow; - full_range[0].max_char_low = pfont->info.lastCol; - full_range[0].max_char_high = pfont->info.lastRow; - num_expected_ranges = 1; - expected_ranges = full_range; - } - - for (i = 0; i < num_expected_ranges; i++) - { - int row, col; - for (row = expected_ranges[i].min_char_high; - row <= expected_ranges[i].max_char_high; - row++) - { - register CharInfoPtr encoding = fsfont->encoding + - ((row - pfont->info.firstRow) * - (pfont->info.lastCol - - pfont->info.firstCol + 1) + - expected_ranges[i].min_char_low - - pfont->info.firstCol); - for (col = expected_ranges[i].min_char_low; - col <= expected_ranges[i].max_char_low; - encoding++, col++) - { - if (encoding->bits == &_fs_glyph_requested) - encoding->bits = &_fs_glyph_undefined; - } - } - } - } -} - - -/* - * figures out what extents to request - * this is where lots of extra - * smarts wants to live - */ -/* ARGSUSED */ -int -_fs_check_extents(FontPtr pfont, Mask flags, int nranges, fsRange *range, - FSBlockDataPtr blockrec) -{ -/* XXX -- either fill in the requested info if we have it somewhere - * and return AccessDone, or else return Successful - */ - return Successful; -} - -/* - * figures out what glyphs to request - * this is where lots of extra - * smarts wants to live - */ -/* ARGSUSED */ -int -_fs_check_bitmaps(FontPtr pfont, fsBitmapFormat format, - Mask flags, int nranges, fsRange *range, - FSBlockDataPtr blockrec) -{ -/* XXX -- either fill in the requested info if we have it somewhere - * and return AccessDone, or else return Successful - */ - return Successful; -} - -int -_fs_get_glyphs(FontPtr pFont, unsigned long count, unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - CharInfoPtr *glyphs) /* RETURN */ -{ - FSFontPtr fsdata; - unsigned int firstCol; - register unsigned int numCols; - unsigned int firstRow; - unsigned int numRows; - CharInfoPtr *glyphsBase; - register unsigned int c; - register CharInfoPtr pci; - unsigned int r; - CharInfoPtr encoding; - CharInfoPtr pDefault; - FSFontDataPtr fsd = (FSFontDataPtr) pFont->fpePrivate; - int err = Successful; - - fsdata = (FSFontPtr) pFont->fontPrivate; - encoding = fsdata->encoding; - pDefault = fsdata->pDefault; - firstCol = pFont->info.firstCol; - numCols = pFont->info.lastCol - firstCol + 1; - glyphsBase = glyphs; - - /* In this age of glyph caching, any glyphs gotten through this - procedure should already be loaded. If they are not, we are - dealing with someone (perhaps a ddx driver optimizing a font) - that doesn't understand the finer points of glyph caching. The - CHECK_ENCODING macro checks for this condition... if found, it - calls fs_load_all_glyphs(), which corrects it. Since the caller - of this code will not know how to handle a return value of - Suspended, the fs_load_all_glyphs() procedure will block and - freeze the server until the load operation is done. Moral: the - glyphCachingMode flag really must indicate the capabilities of - the ddx drivers. */ - -#define CHECK_ENCODING(cnum) \ - ( pci = encoding + (cnum), \ - fsd->glyphs_to_get ? \ - ( pci->bits == &_fs_glyph_undefined || pci->bits == &_fs_glyph_requested ? \ - ((err = fs_load_all_glyphs(pFont)), pci) : \ - pci ) : \ - pci ) - - switch (charEncoding) { - - case Linear8Bit: - case TwoD8Bit: - if (pFont->info.firstRow > 0) - break; - if (pFont->info.allExist && pDefault) { - while (err == Successful && count--) { - c = (*chars++) - firstCol; - if (c < numCols) - *glyphs++ = CHECK_ENCODING(c); - else - *glyphs++ = pDefault; - } - } else { - while (err == Successful && count--) { - c = (*chars++) - firstCol; - if (c < numCols && CHECK_ENCODING(c)->bits) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - } - break; - case Linear16Bit: - if (pFont->info.allExist && pDefault) { - while (err == Successful && count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols) - *glyphs++ = CHECK_ENCODING(c); - else - *glyphs++ = pDefault; - } - } else { - while (err == Successful && count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols && CHECK_ENCODING(c)->bits) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - } - break; - - case TwoD16Bit: - firstRow = pFont->info.firstRow; - numRows = pFont->info.lastRow - firstRow + 1; - while (err == Successful && count--) { - r = (*chars++) - firstRow; - c = (*chars++) - firstCol; - if (r < numRows && c < numCols && - CHECK_ENCODING(r * numCols + c)->bits) - *glyphs++ = pci; - else if (pDefault) - *glyphs++ = pDefault; - } - break; - } - *glyphCount = glyphs - glyphsBase; - return err; -} - - -static int -_fs_get_metrics(FontPtr pFont, unsigned long count, unsigned char *chars, - FontEncoding charEncoding, - unsigned long *glyphCount, /* RETURN */ - xCharInfo **glyphs) /* RETURN */ -{ - FSFontPtr fsdata; - unsigned int firstCol; - register unsigned int numCols; - unsigned int firstRow; - unsigned int numRows; - xCharInfo **glyphsBase; - register unsigned int c; - unsigned int r; - CharInfoPtr encoding; - CharInfoPtr pDefault; - - fsdata = (FSFontPtr) pFont->fontPrivate; - encoding = fsdata->inkMetrics; - pDefault = fsdata->pDefault; - /* convert default bitmap metric to default ink metric */ - if (pDefault) - pDefault = encoding + (pDefault - fsdata->encoding); - firstCol = pFont->info.firstCol; - numCols = pFont->info.lastCol - firstCol + 1; - glyphsBase = glyphs; - - - /* XXX - this should be much smarter */ - /* make sure the glyphs are there */ - switch (charEncoding) { - - case Linear8Bit: - case TwoD8Bit: - if (pFont->info.firstRow > 0) - break; - if (pFont->info.allExist && pDefault) { - while (count--) { - c = (*chars++) - firstCol; - if (c < numCols) - *glyphs++ = (xCharInfo *)&encoding[c]; - else - *glyphs++ = (xCharInfo *)pDefault; - } - } else { - while (count--) { - c = (*chars++) - firstCol; - if (c < numCols) - *glyphs++ = (xCharInfo *)(encoding + c); - else if (pDefault) - *glyphs++ = (xCharInfo *)pDefault; - } - } - break; - case Linear16Bit: - if (pFont->info.allExist && pDefault) { - while (count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols) - *glyphs++ = (xCharInfo *)(encoding + c); - else - *glyphs++ = (xCharInfo *)pDefault; - } - } else { - while (count--) { - c = *chars++ << 8; - c = (c | *chars++) - firstCol; - if (c < numCols) - *glyphs++ = (xCharInfo *)(encoding + c); - else if (pDefault) - *glyphs++ = (xCharInfo *)pDefault; - } - } - break; - - case TwoD16Bit: - firstRow = pFont->info.firstRow; - numRows = pFont->info.lastRow - firstRow + 1; - while (count--) { - r = (*chars++) - firstRow; - c = (*chars++) - firstCol; - if (r < numRows && c < numCols) - *glyphs++ = (xCharInfo *)(encoding + (r * numCols + c)); - else if (pDefault) - *glyphs++ = (xCharInfo *)pDefault; - } - break; - } - *glyphCount = glyphs - glyphsBase; - return Successful; -} - - -void -_fs_unload_font(FontPtr pfont) -{ - FSFontPtr fsdata = (FSFontPtr) pfont->fontPrivate; - FSFontDataPtr fsd = (FSFontDataPtr) pfont->fpePrivate; - CharInfoPtr encoding = fsdata->encoding; - FSGlyphPtr glyphs; - - /* - * fsdata points at FSFontRec, FSFontDataRec and name - */ - if (encoding) - xfree(encoding); - - while ((glyphs = fsdata->glyphs)) - { - fsdata->glyphs = glyphs->next; - xfree (glyphs); - } - - /* XXX we may get called after the resource DB has been cleaned out */ - if (find_old_font(fsd->fontid)) - DeleteFontClientID (fsd->fontid); - - _fs_free_props (&pfont->info); - - xfree(fsdata); - - DestroyFontRec(pfont); -} - -FontPtr -fs_create_font (FontPathElementPtr fpe, - char *name, - int namelen, - fsBitmapFormat format, - fsBitmapFormatMask fmask) -{ - FontPtr pfont; - FSFontPtr fsfont; - FSFontDataPtr fsd; - int bit, byte, scan, glyph; - - pfont = CreateFontRec (); - if (!pfont) - return 0; - fsfont = (FSFontPtr) xalloc (sizeof (FSFontRec) + - sizeof (FSFontDataRec) + - namelen + 1); - if (!fsfont) - { - DestroyFontRec (pfont); - return 0; - } - fsd = (FSFontDataPtr) (fsfont + 1); - bzero((char *) fsfont, sizeof(FSFontRec)); - bzero((char *) fsd, sizeof(FSFontDataRec)); - - pfont->fpe = fpe; - pfont->fontPrivate = (pointer) fsfont; - pfont->fpePrivate = (pointer) fsd; - - /* These font components will be needed in packGlyphs */ - CheckFSFormat(format, BitmapFormatMaskBit | - BitmapFormatMaskByte | - BitmapFormatMaskScanLineUnit | - BitmapFormatMaskScanLinePad, - &bit, - &byte, - &scan, - &glyph, - NULL); - pfont->format = format; - pfont->bit = bit; - pfont->byte = byte; - pfont->scan = scan; - pfont->glyph = glyph; - - pfont->info.nprops = 0; - pfont->info.props = 0; - pfont->info.isStringProp = 0; - - /* set font function pointers */ - pfont->get_glyphs = _fs_get_glyphs; - pfont->get_metrics = _fs_get_metrics; - pfont->unload_font = _fs_unload_font; - pfont->unload_glyphs = NULL; - - /* set the FPE private information */ - fsd->format = format; - fsd->fmask = fmask; - fsd->name = (char *) (fsd + 1); - memcpy (fsd->name, name, namelen); - fsd->name[namelen] = '\0'; - fsd->fontid = GetNewFontClientID (); - - /* save the ID */ - if (!StoreFontClientFont(pfont, fsd->fontid)) - { - xfree (fsfont); - DestroyFontRec (pfont); - return 0; - } - - return pfont; -} - -pointer -fs_alloc_glyphs (FontPtr pFont, int size) -{ - FSGlyphPtr glyphs; - FSFontPtr fsfont = (FSFontPtr) pFont->fontPrivate; - - if (size < (INT_MAX - sizeof (FSGlyphRec))) - glyphs = xalloc (sizeof (FSGlyphRec) + size); - else - glyphs = NULL; - if (glyphs == NULL) - return NULL; - glyphs->next = fsfont->glyphs; - fsfont->glyphs = glyphs; - return (pointer) (glyphs + 1); -} diff --git a/nx-X11/lib/font/fc/fserve.c b/nx-X11/lib/font/fc/fserve.c deleted file mode 100644 index 6bbb8c2a0..000000000 --- a/nx-X11/lib/font/fc/fserve.c +++ /dev/null @@ -1,3480 +0,0 @@ -/* $XdotOrg: xc/lib/font/fc/fserve.c,v 1.8 2005/07/09 06:36:12 keithp Exp $ */ -/* $Xorg: fserve.c,v 1.4 2001/02/09 02:04:02 xorgcvs Exp $ */ -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fc/fserve.c,v 3.26tsi Exp $ */ - -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices, or Digital - * not be used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * - * NETWORK COMPUTING DEVICES, AND DIGITAL AND DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, - * OR DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - * THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ -/* - * font server specific font access - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifdef WIN32 -#define _WILLWINSOCK_ -#endif -#define FONT_t -#define TRANS_CLIENT -#include "X11/Xtrans/Xtrans.h" -#include "X11/Xpoll.h" -#include <X11/fonts/FS.h> -#include <X11/fonts/FSproto.h> -#include <X11/X.h> -#include <X11/Xos.h> -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> -#include "fservestr.h" -#include <X11/fonts/fontutil.h> -#include <errno.h> -#include <limits.h> - -#include <time.h> -#define Time_t time_t - -#ifdef NCD -#include <ncd/nvram.h> -#endif - -#include <stddef.h> - -#ifndef MIN -#define MIN(a,b) ((a)<(b)?(a):(b)) -#endif -#define TimeCmp(a,c,b) ((int) ((a) - (b)) c 0) - -#define NONZEROMETRICS(pci) ((pci)->leftSideBearing || \ - (pci)->rightSideBearing || \ - (pci)->ascent || \ - (pci)->descent || \ - (pci)->characterWidth) - -/* - * SIZEOF(r) is in bytes, length fields in the protocol are in 32-bit words, - * so this converts for doing size comparisons. - */ -#define LENGTHOF(r) (SIZEOF(r) >> 2) - -/* Somewhat arbitrary limit on maximum reply size we'll try to read. */ -#define MAX_REPLY_LENGTH ((64 * 1024 * 1024) >> 2) - -extern void ErrorF(const char *f, ...); - -static int fs_read_glyphs ( FontPathElementPtr fpe, FSBlockDataPtr blockrec ); -static int fs_read_list ( FontPathElementPtr fpe, FSBlockDataPtr blockrec ); -static int fs_read_list_info ( FontPathElementPtr fpe, - FSBlockDataPtr blockrec ); - -extern fd_set _fs_fd_mask; - -static void fs_block_handler ( pointer data, OSTimePtr wt, - pointer LastSelectMask ); -static int fs_wakeup ( FontPathElementPtr fpe, unsigned long *mask ); - -/* - * List of all FPEs - */ -static FSFpePtr fs_fpes; -/* - * Union of all FPE blockStates - */ -static CARD32 fs_blockState; - -static int _fs_restart_connection ( FSFpePtr conn ); -static void fs_send_query_bitmaps ( FontPathElementPtr fpe, - FSBlockDataPtr blockrec ); -static int fs_send_close_font ( FontPathElementPtr fpe, Font id ); -static void fs_client_died ( pointer client, FontPathElementPtr fpe ); -static void _fs_client_access ( FSFpePtr conn, pointer client, Bool sync ); -static void _fs_client_resolution ( FSFpePtr conn ); -static fsGenericReply *fs_get_reply (FSFpePtr conn, int *error); -static int fs_await_reply (FSFpePtr conn); -static void _fs_do_blocked (FSFpePtr conn); -static void fs_cleanup_bfont (FSBlockedFontPtr bfont); - -char _fs_glyph_undefined; -char _fs_glyph_requested; -char _fs_glyph_zero_length; - -static int generationCount; - -int FontServerRequestTimeout = 30 * 1000; - -static void -_fs_close_server (FSFpePtr conn); - -static FSFpePtr -_fs_init_conn (char *servername); - -static int -_fs_wait_connect (FSFpePtr conn); - -static int -_fs_send_init_packets (FSFpePtr conn); - -static void -_fs_check_reconnect (FSFpePtr conn); - -static void -_fs_start_reconnect (FSFpePtr conn); - -static void -_fs_free_conn (FSFpePtr conn); - -static int -fs_free_fpe(FontPathElementPtr fpe); - -/* - * Font server access - * - * the basic idea for the non-blocking access is to have the function - * called multiple times until the actual data is returned, instead - * of ClientBlocked. - * - * the first call to the function will cause the request to be sent to - * the font server, and a block record to be stored in the fpe's list - * of outstanding requests. the FS block handler also sticks the - * proper set of fd's into the select mask. when data is ready to be - * read in, the FS wakup handler will be hit. this will read the - * data off the wire into the proper block record, and then signal the - * client that caused the block so that it can restart. it will then - * call the access function again, which will realize that the data has - * arrived and return it. - */ - - -#ifdef DEBUG -static void -_fs_add_req_log(FSFpePtr conn, int opcode) -{ - conn->current_seq++; - fprintf (stderr, "\t\tRequest: %5d Opcode: %2d\n", - conn->current_seq, opcode); - conn->reqbuffer[conn->reqindex].opcode = opcode; - conn->reqbuffer[conn->reqindex].sequence = conn->current_seq; - conn->reqindex++; - if (conn->reqindex == REQUEST_LOG_SIZE) - conn->reqindex = 0; -} - -static void -_fs_add_rep_log (FSFpePtr conn, fsGenericReply *rep) -{ - int i; - - for (i = 0; i < REQUEST_LOG_SIZE; i++) - if (conn->reqbuffer[i].sequence == rep->sequenceNumber) - break; - if (i == REQUEST_LOG_SIZE) - fprintf (stderr, "\t\t\t\t\tReply: %5d Opcode: unknown\n", - rep->sequenceNumber); - else - fprintf (stderr, "\t\t\t\t\tReply: %5d Opcode: %d\n", - rep->sequenceNumber, - conn->reqbuffer[i].opcode); -} - -#define _fs_reply_failed(rep, name, op) do { \ - if (rep) { \ - if (rep->type == FS_Error) \ - fprintf (stderr, "Error: %d Request: %s\n", \ - ((fsError *)rep)->request, #name); \ - else \ - fprintf (stderr, "Bad Length for %s Reply: %d %s %d\n", \ - #name, rep->length, op, LENGTHOF(name)); \ - } \ -} while (0) - -#else -#define _fs_add_req_log(conn,op) ((conn)->current_seq++) -#define _fs_add_rep_log(conn,rep) -#define _fs_reply_failed(rep,name,op) -#endif - -static Bool -fs_name_check(char *name) -{ -#ifdef __UNIXOS2__ - /* OS/2 uses D:/usr/X11R6/.... as fontfile pathnames, so check that - * there is not only a protocol/ prefix, but also that the first chars - * are not a drive letter - */ - if (name && isalpha(*name) && name[1] == ':') - return FALSE; -#endif - /* Just make sure there is a protocol/ prefix */ - return (name && *name != '/' && strchr(name, '/')); -} - -static void -_fs_client_resolution(FSFpePtr conn) -{ - fsSetResolutionReq srreq; - int num_res; - FontResolutionPtr res; - - res = GetClientResolutions(&num_res); - - if (num_res) { - srreq.reqType = FS_SetResolution; - srreq.num_resolutions = num_res; - srreq.length = (SIZEOF(fsSetResolutionReq) + - (num_res * SIZEOF(fsResolution)) + 3) >> 2; - - _fs_add_req_log(conn, FS_SetResolution); - if (_fs_write(conn, (char *) &srreq, SIZEOF(fsSetResolutionReq)) != -1) - (void)_fs_write_pad(conn, (char *) res, - (num_res * SIZEOF(fsResolution))); - } -} - -/* - * close font server and remove any state associated with - * this connection - this includes any client records. - */ - -static void -fs_close_conn(FSFpePtr conn) -{ - FSClientPtr client, nclient; - - _fs_close_server (conn); - - for (client = conn->clients; client; client = nclient) - { - nclient = client->next; - xfree (client); - } - conn->clients = NULL; -} - -/* - * the wakeup handlers have to be set when the FPE is open, and not - * removed until it is freed, in order to handle unexpected data, like - * events - */ -/* ARGSUSED */ -static int -fs_init_fpe(FontPathElementPtr fpe) -{ - FSFpePtr conn; - char *name; - int err; - int ret; - - /* open font server */ - /* create FS specific fpe info */ - name = fpe->name; - - /* hack for old style names */ - if (*name == ':') - name++; /* skip ':' */ - - conn = _fs_init_conn (name); - if (!conn) - err = AllocError; - else - { - err = init_fs_handlers (fpe, fs_block_handler); - if (err != Successful) - { - _fs_free_conn (conn); - err = AllocError; - } - else - { - fpe->private = conn; - conn->next = fs_fpes; - fs_fpes = conn; - ret = _fs_wait_connect (conn); - if (ret != FSIO_READY) - { - fs_free_fpe (fpe); - err = BadFontPath; - } - else - err = Successful; - } - } - - if (err == Successful) - { -#ifdef NCD - if (configData.ExtendedFontDiags) - printf("Connected to font server \"%s\"\n", name); -#endif -#ifdef DEBUG - fprintf (stderr, "connected to FS \"%s\"\n", name); -#endif - } - else - { -#ifdef DEBUG - fprintf(stderr, "failed to connect to FS \"%s\" %d\n", name, err); -#endif -#ifdef NCD - if (configData.ExtendedFontDiags) - printf("Failed to connect to font server \"%s\"\n", name); -#endif - ; - } - return err; -} - -static int -fs_reset_fpe(FontPathElementPtr fpe) -{ - (void) _fs_send_init_packets((FSFpePtr) fpe->private); - return Successful; -} - -/* - * this shouldn't be called till all refs to the FPE are gone - */ - -static int -fs_free_fpe(FontPathElementPtr fpe) -{ - FSFpePtr conn = (FSFpePtr) fpe->private, *prev; - - /* unhook from chain of all font servers */ - for (prev = &fs_fpes; *prev; prev = &(*prev)->next) - { - if (*prev == conn) - { - *prev = conn->next; - break; - } - } - _fs_unmark_block (conn, conn->blockState); - fs_close_conn(conn); - remove_fs_handlers(fpe, fs_block_handler, fs_fpes == 0); - _fs_free_conn (conn); - fpe->private = (pointer) 0; - -#ifdef NCD - if (configData.ExtendedFontDiags) - printf("Disconnected from font server \"%s\"\n", fpe->name); -#endif -#ifdef DEBUG - fprintf (stderr, "disconnect from FS \"%s\"\n", fpe->name); -#endif - - return Successful; -} - -static FSBlockDataPtr -fs_new_block_rec(FontPathElementPtr fpe, pointer client, int type) -{ - FSBlockDataPtr blockrec, - *prev; - FSFpePtr conn = (FSFpePtr) fpe->private; - int size; - - switch (type) { - case FS_OPEN_FONT: - size = sizeof(FSBlockedFontRec); - break; - case FS_LOAD_GLYPHS: - size = sizeof(FSBlockedGlyphRec); - break; - case FS_LIST_FONTS: - size = sizeof(FSBlockedListRec); - break; - case FS_LIST_WITH_INFO: - size = sizeof(FSBlockedListInfoRec); - break; - default: - size = 0; - break; - } - blockrec = (FSBlockDataPtr) xalloc(sizeof(FSBlockDataRec) + size); - if (!blockrec) - return (FSBlockDataPtr) 0; - blockrec->data = (pointer) (blockrec + 1); - blockrec->client = client; - blockrec->sequenceNumber = -1; - blockrec->errcode = StillWorking; - blockrec->type = type; - blockrec->depending = 0; - blockrec->next = (FSBlockDataPtr) 0; - - /* stick it on the end of the list (since its expected last) */ - for (prev = &conn->blockedRequests; *prev; prev = &(*prev)->next) - ; - *prev = blockrec; - - return blockrec; -} - -static void -_fs_set_pending_reply (FSFpePtr conn) -{ - FSBlockDataPtr blockrec; - - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - if (blockrec->errcode == StillWorking) - break; - if (blockrec) - { - conn->blockedReplyTime = GetTimeInMillis () + FontServerRequestTimeout; - _fs_mark_block (conn, FS_PENDING_REPLY); - } - else - _fs_unmark_block (conn, FS_PENDING_REPLY); -} - -static void -_fs_remove_block_rec(FSFpePtr conn, FSBlockDataPtr blockrec) -{ - FSBlockDataPtr *prev; - - for (prev = &conn->blockedRequests; *prev; prev = &(*prev)->next) - if (*prev == blockrec) - { - *prev = blockrec->next; - break; - } - if (blockrec->type == FS_LOAD_GLYPHS) - { - FSBlockedGlyphPtr bglyph = (FSBlockedGlyphPtr)blockrec->data; - if (bglyph->num_expected_ranges) - xfree(bglyph->expected_ranges); - } - xfree(blockrec); - _fs_set_pending_reply (conn); -} - -static void -_fs_signal_clients_depending(FSClientsDependingPtr *clients_depending) -{ - FSClientsDependingPtr p; - - while ((p = *clients_depending)) - { - *clients_depending = p->next; - ClientSignal(p->client); - xfree(p); - } -} - -static int -_fs_add_clients_depending(FSClientsDependingPtr *clients_depending, pointer client) -{ - FSClientsDependingPtr new, cd; - - for (; (cd = *clients_depending); - clients_depending = &(*clients_depending)->next) - { - if (cd->client == client) - return Suspended; - } - - new = (FSClientsDependingPtr)xalloc (sizeof (FSClientsDependingRec)); - if (!new) - return BadAlloc; - - new->client = client; - new->next = 0; - *clients_depending = new; - return Suspended; -} - -/* - * When a request is aborted due to a font server failure, - * signal any depending clients to restart their dependant - * requests - */ -static void -_fs_clean_aborted_blockrec(FSFpePtr conn, FSBlockDataPtr blockrec) -{ - switch(blockrec->type) { - case FS_OPEN_FONT: { - FSBlockedFontPtr bfont = (FSBlockedFontPtr)blockrec->data; - - fs_cleanup_bfont (bfont); - _fs_signal_clients_depending(&bfont->clients_depending); - break; - } - case FS_LOAD_GLYPHS: { - FSBlockedGlyphPtr bglyph = (FSBlockedGlyphPtr)blockrec->data; - - _fs_clean_aborted_loadglyphs(bglyph->pfont, - bglyph->num_expected_ranges, - bglyph->expected_ranges); - _fs_signal_clients_depending(&bglyph->clients_depending); - break; - } - case FS_LIST_FONTS: - break; - case FS_LIST_WITH_INFO: { - FSBlockedListInfoPtr binfo; - binfo = (FSBlockedListInfoPtr) blockrec->data; - if (binfo->status == FS_LFWI_REPLY) - FD_SET(conn->fs_fd, &_fs_fd_mask); - _fs_free_props (&binfo->info); - } - default: - break; - } -} - -static void -fs_abort_blockrec(FSFpePtr conn, FSBlockDataPtr blockrec) -{ - _fs_clean_aborted_blockrec (conn, blockrec); - _fs_remove_block_rec (conn, blockrec); -} - -/* - * Tell the font server we've failed to complete an open and - * then unload the partially created font - */ -static void -fs_cleanup_bfont (FSBlockedFontPtr bfont) -{ - FSFontDataRec *fsd; - - if (bfont->pfont) - { - fsd = (FSFontDataRec *) bfont->pfont->fpePrivate; - - /* make sure the FS knows we choked on it */ - fs_send_close_font(bfont->pfont->fpe, bfont->fontid); - - /* - * Either unload the font if it's being opened for - * the first time, or smash the generation field to - * mark this font as an orphan - */ - if (!(bfont->flags & FontReopen)) - { - if (bfont->freeFont) - (*bfont->pfont->unload_font) (bfont->pfont); -#ifdef DEBUG - else - fprintf (stderr, "Not freeing other font in cleanup_bfont\n"); -#endif - bfont->pfont = 0; - } - else - fsd->generation = -1; - } -} - -/* - * Check to see if a complete reply is waiting - */ -static fsGenericReply * -fs_get_reply (FSFpePtr conn, int *error) -{ - char *buf; - fsGenericReply *rep; - int ret; - - /* block if the connection is down or paused in lfwi */ - if (conn->fs_fd == -1 || !FD_ISSET (conn->fs_fd, &_fs_fd_mask)) - { - *error = FSIO_BLOCK; - return 0; - } - - ret = _fs_start_read (conn, sizeof (fsGenericReply), &buf); - if (ret != FSIO_READY) - { - *error = FSIO_BLOCK; - return 0; - } - - rep = (fsGenericReply *) buf; - - /* - * Refuse to accept replies longer than a maximum reasonable length, - * before we pass to _fs_start_read, since it will try to resize the - * incoming connection buffer to this size. Also avoids integer overflow - * on 32-bit systems. - */ - if (rep->length > MAX_REPLY_LENGTH) - { - ErrorF("fserve: reply length %d > MAX_REPLY_LENGTH, disconnecting" - " from font server\n", rep->length); - _fs_connection_died (conn); - *error = FSIO_ERROR; - return 0; - } - - ret = _fs_start_read (conn, rep->length << 2, &buf); - if (ret != FSIO_READY) - { - *error = FSIO_BLOCK; - return 0; - } - - *error = FSIO_READY; - - return (fsGenericReply *) buf; -} - -static Bool -fs_reply_ready (FSFpePtr conn) -{ - fsGenericReply *rep; - - if (conn->fs_fd == -1 || !FD_ISSET (conn->fs_fd, &_fs_fd_mask)) - return FALSE; - if (fs_data_read (conn) < sizeof (fsGenericReply)) - return FALSE; - rep = (fsGenericReply *) (conn->inBuf.buf + conn->inBuf.remove); - if (fs_data_read (conn) < rep->length << 2) - return FALSE; - return TRUE; -} - -static void -_fs_pending_reply (FSFpePtr conn) -{ - if (!(conn->blockState & FS_PENDING_REPLY)) - { - _fs_mark_block (conn, FS_PENDING_REPLY); - conn->blockedReplyTime = GetTimeInMillis () + FontServerRequestTimeout; - } -} - -static void -_fs_prepare_for_reply (FSFpePtr conn) -{ - _fs_pending_reply (conn); - _fs_flush (conn); -} - -/* - * Block (for a while) awaiting a complete reply - */ -static int -fs_await_reply (FSFpePtr conn) -{ - int ret; - - if (conn->blockState & FS_COMPLETE_REPLY) - return FSIO_READY; - - while (!fs_get_reply (conn, &ret)) - { - if (ret != FSIO_BLOCK) - return ret; - if (_fs_wait_for_readable (conn, FontServerRequestTimeout) != FSIO_READY) - { - _fs_connection_died (conn); - return FSIO_ERROR; - } - } - return FSIO_READY; -} - -/* - * Process the reply to an OpenBitmapFont request - */ -static int -fs_read_open_font(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockedFontPtr bfont = (FSBlockedFontPtr) blockrec->data; - fsOpenBitmapFontReply *rep; - FSBlockDataPtr blockOrig; - FSBlockedFontPtr origBfont; - int ret; - - rep = (fsOpenBitmapFontReply *) fs_get_reply (conn, &ret); - if (!rep || rep->type == FS_Error || - (rep->length != LENGTHOF(fsOpenBitmapFontReply))) - { - if (ret == FSIO_BLOCK) - return StillWorking; - if (rep) - _fs_done_read (conn, rep->length << 2); - fs_cleanup_bfont (bfont); - _fs_reply_failed (rep, fsOpenBitmapFontReply, "!="); - return BadFontName; - } - - /* If we're not reopening a font and FS detected a duplicate font - open request, replace our reference to the new font with a - reference to an existing font (possibly one not finished - opening). If this is a reopen, keep the new font reference... - it's got the metrics and extents we read when the font was opened - before. This also gives us the freedom to easily close the font - if we we decide (in fs_read_query_info()) that we don't like what - we got. */ - - if (rep->otherid && !(bfont->flags & FontReopen)) - { - fs_cleanup_bfont (bfont); - - /* Find old font if we're completely done getting it from server. */ - bfont->pfont = find_old_font(rep->otherid); - bfont->freeFont = FALSE; - bfont->fontid = rep->otherid; - bfont->state = FS_DONE_REPLY; - /* - * look for a blocked request to open the same font - */ - for (blockOrig = conn->blockedRequests; - blockOrig; - blockOrig = blockOrig->next) - { - if (blockOrig != blockrec && blockOrig->type == FS_OPEN_FONT) - { - origBfont = (FSBlockedFontPtr) blockOrig->data; - if (origBfont->fontid == rep->otherid) - { - blockrec->depending = blockOrig->depending; - blockOrig->depending = blockrec; - bfont->state = FS_DEPENDING; - bfont->pfont = origBfont->pfont; - break; - } - } - } - if (bfont->pfont == NULL) - { - /* XXX - something nasty happened */ - ret = BadFontName; - } - else - ret = AccessDone; - } - else - { - bfont->pfont->info.cachable = rep->cachable != 0; - bfont->state = FS_INFO_REPLY; - /* - * Reset the blockrec for the next reply - */ - blockrec->sequenceNumber = bfont->queryInfoSequence; - conn->blockedReplyTime = GetTimeInMillis () + FontServerRequestTimeout; - ret = StillWorking; - } - _fs_done_read (conn, rep->length << 2); - return ret; -} - -static Bool -fs_fonts_match (FontInfoPtr pInfo1, FontInfoPtr pInfo2) -{ - int i; - - if (pInfo1->firstCol != pInfo2->firstCol || - pInfo1->lastCol != pInfo2->lastCol || - pInfo1->firstRow != pInfo2->firstRow || - pInfo1->lastRow != pInfo2->lastRow || - pInfo1->defaultCh != pInfo2->defaultCh || - pInfo1->noOverlap != pInfo2->noOverlap || - pInfo1->terminalFont != pInfo2->terminalFont || - pInfo1->constantMetrics != pInfo2->constantMetrics || - pInfo1->constantWidth != pInfo2->constantWidth || - pInfo1->inkInside != pInfo2->inkInside || - pInfo1->inkMetrics != pInfo2->inkMetrics || - pInfo1->allExist != pInfo2->allExist || - pInfo1->drawDirection != pInfo2->drawDirection || - pInfo1->cachable != pInfo2->cachable || - pInfo1->anamorphic != pInfo2->anamorphic || - pInfo1->maxOverlap != pInfo2->maxOverlap || - pInfo1->fontAscent != pInfo2->fontAscent || - pInfo1->fontDescent != pInfo2->fontDescent || - pInfo1->nprops != pInfo2->nprops) - return FALSE; - -#define MATCH(xci1, xci2) \ - (((xci1).leftSideBearing == (xci2).leftSideBearing) && \ - ((xci1).rightSideBearing == (xci2).rightSideBearing) && \ - ((xci1).characterWidth == (xci2).characterWidth) && \ - ((xci1).ascent == (xci2).ascent) && \ - ((xci1).descent == (xci2).descent) && \ - ((xci1).attributes == (xci2).attributes)) - - if (!MATCH(pInfo1->maxbounds, pInfo2->maxbounds) || - !MATCH(pInfo1->minbounds, pInfo2->minbounds) || - !MATCH(pInfo1->ink_maxbounds, pInfo2->ink_maxbounds) || - !MATCH(pInfo1->ink_minbounds, pInfo2->ink_minbounds)) - return FALSE; - -#undef MATCH - - for (i = 0; i < pInfo1->nprops; i++) - if (pInfo1->isStringProp[i] != - pInfo2->isStringProp[i] || - pInfo1->props[i].name != - pInfo2->props[i].name || - pInfo1->props[i].value != - pInfo2->props[i].value) - { - return FALSE; - } - return TRUE; -} - -static int -fs_read_query_info(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSBlockedFontPtr bfont = (FSBlockedFontPtr) blockrec->data; - FSFpePtr conn = (FSFpePtr) fpe->private; - fsQueryXInfoReply *rep; - char *buf; - long bufleft = 0; /* length of reply left to use */ - fsPropInfo *pi; - fsPropOffset *po; - pointer pd; - FontInfoPtr pInfo; - FontInfoRec tempInfo; - int err; - int ret; - - rep = (fsQueryXInfoReply *) fs_get_reply (conn, &ret); - if (!rep || rep->type == FS_Error || - (rep->length < LENGTHOF(fsQueryXInfoReply))) - { - if (ret == FSIO_BLOCK) - return StillWorking; - if (rep) - _fs_done_read (conn, rep->length << 2); - fs_cleanup_bfont (bfont); - _fs_reply_failed (rep, fsQueryXInfoReply, "<"); - return BadFontName; - } - - /* If this is a reopen, accumulate the query info into a dummy - font and compare to our original data. */ - if (bfont->flags & FontReopen) - pInfo = &tempInfo; - else - pInfo = &bfont->pfont->info; - - buf = (char *) rep; - buf += SIZEOF(fsQueryXInfoReply); - - bufleft = rep->length << 2; - bufleft -= SIZEOF(fsQueryXInfoReply); - - /* move the data over */ - fsUnpack_XFontInfoHeader(rep, pInfo); - - /* compute accelerators */ - _fs_init_fontinfo(conn, pInfo); - - /* Compute offsets into the reply */ - if (bufleft < SIZEOF(fsPropInfo)) - { - ret = -1; -#ifdef DEBUG - fprintf(stderr, "fsQueryXInfo: bufleft (%ld) < SIZEOF(fsPropInfo)\n", - bufleft); -#endif - goto bail; - } - pi = (fsPropInfo *) buf; - buf += SIZEOF (fsPropInfo); - bufleft -= SIZEOF (fsPropInfo); - - if ((bufleft / SIZEOF (fsPropOffset)) < pi->num_offsets) - { - ret = -1; -#ifdef DEBUG - fprintf(stderr, - "fsQueryXInfo: (bufleft / SIZEOF (fsPropOffset)) (%ld) < pi->num_offsets (%d)\n", - bufleft / SIZEOF (fsPropOffset), pi->num_offsets); -#endif - goto bail; - } - po = (fsPropOffset *) buf; - buf += pi->num_offsets * SIZEOF(fsPropOffset); - bufleft -= pi->num_offsets * SIZEOF(fsPropOffset); - - if (bufleft < pi->data_len) - { - ret = -1; -#ifdef DEBUG - fprintf(stderr, - "fsQueryXInfo: bufleft (%ld) < data_len (%d)\n", - bufleft, pi->data_len); -#endif - goto bail; - } - pd = (pointer) buf; - buf += pi->data_len; - bufleft -= pi->data_len; - - /* convert the properties and step over the reply */ - ret = _fs_convert_props(pi, po, pd, pInfo); - bail: - _fs_done_read (conn, rep->length << 2); - - if (ret == -1) - { - fs_cleanup_bfont (bfont); - return AllocError; - } - - if (bfont->flags & FontReopen) - { - /* We're reopening a font that we lost because of a downed - connection. In the interest of avoiding corruption from - opening a different font than the old one (we already have - its metrics, extents, and probably some of its glyphs), - verify that the metrics and properties all match. */ - - if (fs_fonts_match (pInfo, &bfont->pfont->info)) - { - err = Successful; - bfont->state = FS_DONE_REPLY; - } - else - { - fs_cleanup_bfont (bfont); - err = BadFontName; - } - _fs_free_props (pInfo); - - return err; - } - - /* - * Ask for terminal format fonts if possible - */ - if (bfont->pfont->info.terminalFont) - bfont->format = ((bfont->format & ~ (BitmapFormatImageRectMask)) | - BitmapFormatImageRectMax); - - /* - * Figure out if the whole font should get loaded right now. - */ - if (glyphCachingMode == CACHING_OFF || - (glyphCachingMode == CACHE_16_BIT_GLYPHS - && !bfont->pfont->info.lastRow)) - { - bfont->flags |= FontLoadAll; - } - - /* - * Ready to send the query bitmaps; the terminal font bit has - * been computed and glyphCaching has been considered - */ - if (bfont->flags & FontLoadBitmaps) - { - fs_send_query_bitmaps (fpe, blockrec); - _fs_flush (conn); - } - - bfont->state = FS_EXTENT_REPLY; - - /* - * Reset the blockrec for the next reply - */ - blockrec->sequenceNumber = bfont->queryExtentsSequence; - conn->blockedReplyTime = GetTimeInMillis () + FontServerRequestTimeout; - - return StillWorking; -} - -static int -fs_read_extent_info(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockedFontPtr bfont = (FSBlockedFontPtr) blockrec->data; - FSFontDataPtr fsd = (FSFontDataPtr) bfont->pfont->fpePrivate; - FSFontPtr fsfont = (FSFontPtr) bfont->pfont->fontPrivate; - fsQueryXExtents16Reply *rep; - char *buf; - int i; - int numExtents; - int numInfos; - int ret; - Bool haveInk = FALSE; /* need separate ink metrics? */ - CharInfoPtr ci, pCI; - char *fsci; - fsXCharInfo fscilocal; - FontInfoRec *fi = &bfont->pfont->info; - - rep = (fsQueryXExtents16Reply *) fs_get_reply (conn, &ret); - if (!rep || rep->type == FS_Error || - (rep->length < LENGTHOF(fsQueryXExtents16Reply))) - { - if (ret == FSIO_BLOCK) - return StillWorking; - if (rep) - _fs_done_read (conn, rep->length << 2); - fs_cleanup_bfont (bfont); - _fs_reply_failed (rep, fsQueryXExtents16Reply, "<"); - return BadFontName; - } - - /* move the data over */ - /* need separate inkMetrics for fixed font server protocol version */ - numExtents = rep->num_extents; - numInfos = numExtents; - if (bfont->pfont->info.terminalFont && conn->fsMajorVersion > 1) - { - numInfos *= 2; - haveInk = TRUE; - } - if (numInfos >= (INT_MAX / sizeof(CharInfoRec))) { -#ifdef DEBUG - fprintf(stderr, - "fsQueryXExtents16: numInfos (%d) >= %ld\n", - numInfos, (INT_MAX / sizeof(CharInfoRec))); -#endif - pCI = NULL; - } - else if (numExtents > ((rep->length - LENGTHOF(fsQueryXExtents16Reply)) - / LENGTHOF(fsXCharInfo))) { -#ifdef DEBUG - fprintf(stderr, - "fsQueryXExtents16: numExtents (%d) > (%d - %d) / %d\n", - numExtents, rep->length, - LENGTHOF(fsQueryXExtents16Reply), LENGTHOF(fsXCharInfo)); -#endif - pCI = NULL; - } - else - pCI = malloc(sizeof(CharInfoRec) * numInfos); - - if (!pCI) - { - _fs_done_read (conn, rep->length << 2); - fs_cleanup_bfont(bfont); - return AllocError; - } - fsfont->encoding = pCI; - if (haveInk) - fsfont->inkMetrics = pCI + numExtents; - else - fsfont->inkMetrics = pCI; - - buf = (char *) rep; - buf += SIZEOF (fsQueryXExtents16Reply); - fsci = buf; - - fsd->glyphs_to_get = 0; - ci = fsfont->inkMetrics; - for (i = 0; i < numExtents; i++) - { - memcpy(&fscilocal, fsci, SIZEOF(fsXCharInfo)); /* align it */ - _fs_convert_char_info(&fscilocal, &ci->metrics); - /* Bounds check. */ - if (ci->metrics.ascent > fi->maxbounds.ascent) - { - ErrorF("fserve: warning: %s %s ascent (%d) > maxascent (%d)\n", - fpe->name, fsd->name, - ci->metrics.ascent, fi->maxbounds.ascent); - ci->metrics.ascent = fi->maxbounds.ascent; - } - if (ci->metrics.descent > fi->maxbounds.descent) - { - ErrorF("fserve: warning: %s %s descent (%d) > maxdescent (%d)\n", - fpe->name, fsd->name, - ci->metrics.descent, fi->maxbounds.descent); - ci->metrics.descent = fi->maxbounds.descent; - } - fsci = fsci + SIZEOF(fsXCharInfo); - /* Initialize the bits field for later glyph-caching use */ - if (NONZEROMETRICS(&ci->metrics)) - { - if (!haveInk && - (ci->metrics.leftSideBearing == ci->metrics.rightSideBearing || - ci->metrics.ascent == -ci->metrics.descent)) - pCI[i].bits = &_fs_glyph_zero_length; - else - { - pCI[i].bits = &_fs_glyph_undefined; - fsd->glyphs_to_get++; - } - } - else - pCI[i].bits = (char *)0; - ci++; - } - - /* Done with reply */ - _fs_done_read (conn, rep->length << 2); - - /* build bitmap metrics, ImageRectMax style */ - if (haveInk) - { - CharInfoPtr ii; - - ci = fsfont->encoding; - ii = fsfont->inkMetrics; - for (i = 0; i < numExtents; i++, ci++, ii++) - { - if (NONZEROMETRICS(&ii->metrics)) - { - ci->metrics.leftSideBearing = FONT_MIN_LEFT(fi); - ci->metrics.rightSideBearing = FONT_MAX_RIGHT(fi); - ci->metrics.ascent = FONT_MAX_ASCENT(fi); - ci->metrics.descent = FONT_MAX_DESCENT(fi); - ci->metrics.characterWidth = FONT_MAX_WIDTH(fi); - ci->metrics.attributes = ii->metrics.attributes; - } - else - { - ci->metrics = ii->metrics; - } - /* Bounds check. */ - if (ci->metrics.ascent > fi->maxbounds.ascent) - { - ErrorF("fserve: warning: %s %s ascent (%d) " - "> maxascent (%d)\n", - fpe->name, fsd->name, - ci->metrics.ascent, fi->maxbounds.ascent); - ci->metrics.ascent = fi->maxbounds.ascent; - } - if (ci->metrics.descent > fi->maxbounds.descent) - { - ErrorF("fserve: warning: %s %s descent (%d) " - "> maxdescent (%d)\n", - fpe->name, fsd->name, - ci->metrics.descent, fi->maxbounds.descent); - ci->metrics.descent = fi->maxbounds.descent; - } - } - } - { - unsigned int r, c, numCols, firstCol; - - firstCol = bfont->pfont->info.firstCol; - numCols = bfont->pfont->info.lastCol - firstCol + 1; - c = bfont->pfont->info.defaultCh; - fsfont->pDefault = 0; - if (bfont->pfont->info.lastRow) - { - r = c >> 8; - r -= bfont->pfont->info.firstRow; - c &= 0xff; - c -= firstCol; - if (r < bfont->pfont->info.lastRow-bfont->pfont->info.firstRow+1 && - c < numCols) - fsfont->pDefault = &pCI[r * numCols + c]; - } - else - { - c -= firstCol; - if (c < numCols) - fsfont->pDefault = &pCI[c]; - } - } - bfont->state = FS_GLYPHS_REPLY; - - if (bfont->flags & FontLoadBitmaps) - { - /* - * Reset the blockrec for the next reply - */ - blockrec->sequenceNumber = bfont->queryBitmapsSequence; - conn->blockedReplyTime = GetTimeInMillis () + FontServerRequestTimeout; - return StillWorking; - } - return Successful; -} - -#ifdef DEBUG -static char *fs_open_states[] = { - "OPEN_REPLY ", - "INFO_REPLY ", - "EXTENT_REPLY", - "GLYPHS_REPLY", - "DONE_REPLY ", - "DEPENDING ", -}; -#endif - -static int -fs_do_open_font(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSBlockedFontPtr bfont = (FSBlockedFontPtr) blockrec->data; - int err; - -#ifdef DEBUG - fprintf (stderr, "fs_do_open_font state %s %s\n", - fs_open_states[bfont->state], - ((FSFontDataPtr) (bfont->pfont->fpePrivate))->name); -#endif - err = BadFontName; - switch (bfont->state) { - case FS_OPEN_REPLY: - err = fs_read_open_font(fpe, blockrec); - if (err != StillWorking) { /* already loaded, or error */ - /* if font's already loaded, massage error code */ - switch (bfont->state) { - case FS_DONE_REPLY: - err = Successful; - break; - case FS_DEPENDING: - err = StillWorking; - break; - } - } - break; - case FS_INFO_REPLY: - err = fs_read_query_info(fpe, blockrec); - break; - case FS_EXTENT_REPLY: - err = fs_read_extent_info(fpe, blockrec); - break; - case FS_GLYPHS_REPLY: - if (bfont->flags & FontLoadBitmaps) - err = fs_read_glyphs(fpe, blockrec); - break; - case FS_DEPENDING: /* can't happen */ - default: - break; - } -#ifdef DEBUG - fprintf (stderr, "fs_do_open_font err %d\n", err); -#endif - if (err != StillWorking) - { - bfont->state = FS_DONE_REPLY; /* for _fs_load_glyphs() */ - while ((blockrec = blockrec->depending)) - { - bfont = (FSBlockedFontPtr) blockrec->data; - bfont->state = FS_DONE_REPLY; /* for _fs_load_glyphs() */ - } - } - return err; -} - -void -_fs_mark_block (FSFpePtr conn, CARD32 mask) -{ - conn->blockState |= mask; - fs_blockState |= mask; -} - -void -_fs_unmark_block (FSFpePtr conn, CARD32 mask) -{ - FSFpePtr c; - - if (conn->blockState & mask) - { - conn->blockState &= ~mask; - fs_blockState = 0; - for (c = fs_fpes; c; c = c->next) - fs_blockState |= c->blockState; - } -} - -/* ARGSUSED */ -static void -fs_block_handler(pointer data, OSTimePtr wt, pointer LastSelectMask) -{ - static struct timeval block_timeout; - CARD32 now, earliest, wakeup; - int soonest; - FSFpePtr conn; - - XFD_ORSET((fd_set *)LastSelectMask, (fd_set *)LastSelectMask, - &_fs_fd_mask); - /* - * Flush all pending output - */ - if (fs_blockState & FS_PENDING_WRITE) - for (conn = fs_fpes; conn; conn = conn->next) - if (conn->blockState & FS_PENDING_WRITE) - _fs_flush (conn); - /* - * Check for any fpe with a complete reply, set sleep time to zero - */ - if (fs_blockState & FS_COMPLETE_REPLY) - { - block_timeout.tv_sec = 0; - block_timeout.tv_usec = 0; - if (*wt == NULL) - *wt = &block_timeout; - else - **wt = block_timeout; - } - /* - * Walk through fpe list computing sleep time - */ - else if (fs_blockState & (FS_BROKEN_WRITE| - FS_BROKEN_CONNECTION| - FS_PENDING_REPLY| - FS_RECONNECTING)) - { - now = GetTimeInMillis (); - earliest = now + 10000000; - for (conn = fs_fpes; conn; conn = conn->next) - { - if (conn->blockState & FS_RECONNECTING) - { - wakeup = conn->blockedConnectTime; - if (TimeCmp (wakeup, <, earliest)) - earliest = wakeup; - } - if (conn->blockState & FS_BROKEN_CONNECTION) - { - wakeup = conn->brokenConnectionTime; - if (TimeCmp (wakeup, <, earliest)) - earliest = wakeup; - } - if (conn->blockState & FS_BROKEN_WRITE) - { - wakeup = conn->brokenWriteTime; - if (TimeCmp (wakeup, <, earliest)) - earliest = wakeup; - } - if (conn->blockState & FS_PENDING_REPLY) - { - wakeup = conn->blockedReplyTime; - if (TimeCmp (wakeup, <, earliest)) - earliest = wakeup; - } - } - soonest = earliest - now; - if (soonest < 0) - soonest = 0; - block_timeout.tv_sec = soonest / 1000; - block_timeout.tv_usec = (soonest % 1000) * 1000; - if (*wt == NULL) - *wt = &block_timeout; - else if (soonest < (*wt)->tv_sec * 1000 + (*wt)->tv_usec / 1000) - **wt = block_timeout; - } -} - -static void -fs_handle_unexpected(FSFpePtr conn, fsGenericReply *rep) -{ - if (rep->type == FS_Event && rep->data1 == KeepAlive) - { - fsNoopReq req; - - /* ping it back */ - req.reqType = FS_Noop; - req.length = SIZEOF(fsNoopReq) >> 2; - _fs_add_req_log(conn, FS_Noop); - _fs_write(conn, (char *) &req, SIZEOF(fsNoopReq)); - } - /* this should suck up unexpected replies and events */ - _fs_done_read (conn, rep->length << 2); -} - -static void -fs_read_reply (FontPathElementPtr fpe, pointer client) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockDataPtr blockrec; - int ret; - int err; - fsGenericReply *rep; - - if ((rep = fs_get_reply (conn, &ret))) - { - _fs_add_rep_log (conn, rep); - for (blockrec = conn->blockedRequests; - blockrec; - blockrec = blockrec->next) - { - if (blockrec->sequenceNumber == rep->sequenceNumber) - break; - } - err = Successful; - if (!blockrec) - { - fs_handle_unexpected(conn, rep); - } - else - { - /* - * go read it, and if we're done, - * wake up the appropriate client - */ - switch (blockrec->type) { - case FS_OPEN_FONT: - blockrec->errcode = fs_do_open_font(fpe, blockrec); - break; - case FS_LOAD_GLYPHS: - blockrec->errcode = fs_read_glyphs(fpe, blockrec); - break; - case FS_LIST_FONTS: - blockrec->errcode = fs_read_list(fpe, blockrec); - break; - case FS_LIST_WITH_INFO: - blockrec->errcode = fs_read_list_info(fpe, blockrec); - break; - default: - break; - } - err = blockrec->errcode; - if (err != StillWorking) - { - while (blockrec) - { - blockrec->errcode = err; - if (client != blockrec->client) - ClientSignal(blockrec->client); - blockrec = blockrec->depending; - } - _fs_unmark_block (conn, FS_PENDING_REPLY); - } - } - if (fs_reply_ready (conn)) - _fs_mark_block (conn, FS_COMPLETE_REPLY); - else - _fs_unmark_block (conn, FS_COMPLETE_REPLY); - } -} - -static int -fs_wakeup(FontPathElementPtr fpe, unsigned long *mask) -{ - fd_set *LastSelectMask = (fd_set *) mask; - FSFpePtr conn = (FSFpePtr) fpe->private; - - /* - * Don't continue if the fd is -1 (which will be true when the - * font server terminates - */ - if ((conn->blockState & FS_RECONNECTING)) - _fs_check_reconnect (conn); - else if ((conn->blockState & FS_COMPLETE_REPLY) || - (conn->fs_fd != -1 && FD_ISSET(conn->fs_fd, LastSelectMask))) - fs_read_reply (fpe, 0); - if (conn->blockState & (FS_PENDING_REPLY|FS_BROKEN_CONNECTION|FS_BROKEN_WRITE)) - _fs_do_blocked (conn); -#ifdef DEBUG - { - FSBlockDataPtr blockrec; - FSBlockedFontPtr bfont; - FSBlockedListPtr blist; - static CARD32 lastState; - static FSBlockDataPtr lastBlock; - - if (conn->blockState || conn->blockedRequests || lastState || lastBlock) - { - fprintf (stderr, " Block State 0x%x\n", (int) conn->blockState); - lastState = conn->blockState; - lastBlock = conn->blockedRequests; - } - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - { - switch (blockrec->type) { - case FS_OPEN_FONT: - bfont = (FSBlockedFontPtr) blockrec->data; - fprintf (stderr, " Blocked font errcode %d sequence %d state %s %s\n", - blockrec->errcode, - blockrec->sequenceNumber, - fs_open_states[bfont->state], - bfont->pfont ? - ((FSFontDataPtr) (bfont->pfont->fpePrivate))->name : - "<freed>"); - break; - case FS_LIST_FONTS: - blist = (FSBlockedListPtr) blockrec->data; - fprintf (stderr, " Blocked list errcode %d sequence %d\n", - blockrec->errcode, blockrec->sequenceNumber); - break; - default: - fprintf (stderr, " Blocked type %d errcode %d sequence %d\n", - blockrec->type, - blockrec->errcode, - blockrec->sequenceNumber); - break; - } - } - } -#endif - return FALSE; -} - -/* - * Notice a dead connection and prepare for reconnect - */ - -void -_fs_connection_died(FSFpePtr conn) -{ - if (conn->blockState & FS_BROKEN_CONNECTION) - return; - fs_close_conn(conn); - conn->brokenConnectionTime = GetTimeInMillis (); - _fs_mark_block (conn, FS_BROKEN_CONNECTION); - _fs_unmark_block (conn, FS_BROKEN_WRITE|FS_PENDING_WRITE|FS_RECONNECTING); -} - -/* - * Signal clients that the connection has come back up - */ -static int -_fs_restart_connection(FSFpePtr conn) -{ - FSBlockDataPtr block; - - _fs_unmark_block (conn, FS_GIVE_UP); - while ((block = (FSBlockDataPtr) conn->blockedRequests)) - { - if (block->errcode == StillWorking) - { - ClientSignal(block->client); - fs_abort_blockrec(conn, block); - } - } - return TRUE; -} - -/* - * Declare this font server connection useless - */ -static void -_fs_giveup (FSFpePtr conn) -{ - FSBlockDataPtr block; - - if (conn->blockState & FS_GIVE_UP) - return; -#ifdef DEBUG - fprintf (stderr, "give up on FS \"%s\"\n", conn->servername); -#endif - _fs_mark_block (conn, FS_GIVE_UP); - while ((block = (FSBlockDataPtr) conn->blockedRequests)) - { - if (block->errcode == StillWorking) - { - ClientSignal (block->client); - fs_abort_blockrec (conn, block); - } - } - if (conn->fs_fd >= 0) - _fs_connection_died (conn); -} - -static void -_fs_do_blocked (FSFpePtr conn) -{ - CARD32 now; - - now = GetTimeInMillis (); - if ((conn->blockState & FS_PENDING_REPLY) && - TimeCmp (conn->blockedReplyTime, <=, now)) - { - _fs_giveup (conn); - } - else - { - if (conn->blockState & FS_BROKEN_CONNECTION) - { - /* Try to reconnect broken connections */ - if (TimeCmp (conn->brokenConnectionTime, <=, now)) - _fs_start_reconnect (conn); - } - else if (conn->blockState & FS_BROKEN_WRITE) - { - /* Try to flush blocked connections */ - if (TimeCmp (conn->brokenWriteTime, <=, now)) - _fs_flush (conn); - } - } -} - -/* - * sends the actual request out - */ -/* ARGSUSED */ -static int -fs_send_open_font(pointer client, FontPathElementPtr fpe, Mask flags, - char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *ppfont) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FontPtr font; - FSBlockDataPtr blockrec = NULL; - FSBlockedFontPtr bfont; - FSFontDataPtr fsd; - fsOpenBitmapFontReq openreq; - fsQueryXInfoReq inforeq; - fsQueryXExtents16Req extreq; - int err; - unsigned char buf[1024]; - - if (conn->blockState & FS_GIVE_UP) - return BadFontName; - - if (namelen <= 0 || namelen > sizeof (buf) - 1) - return BadFontName; - - /* - * Get the font structure put together, either by reusing - * the existing one or creating a new one - */ - if (flags & FontReopen) - { - Atom nameatom, fn = None; - int i; - - font = *ppfont; - fsd = (FSFontDataPtr)font->fpePrivate; - /* This is an attempt to reopen a font. Did the font have a - NAME property? */ - if ((nameatom = MakeAtom("FONT", 4, 0)) != None) - { - for (i = 0; i < font->info.nprops; i++) - if (font->info.props[i].name == nameatom && - font->info.isStringProp[i]) - { - fn = font->info.props[i].value; - break; - } - } - if (fn == None || !(name = NameForAtom(fn))) - { - name = fsd->name; - namelen = fsd->namelen; - } - else - namelen = strlen(name); - } - else - { - font = fs_create_font (fpe, name, namelen, format, fmask); - if (!font) - return AllocError; - - fsd = (FSFontDataPtr)font->fpePrivate; - } - - /* make a new block record, and add it to the end of the list */ - blockrec = fs_new_block_rec(font->fpe, client, FS_OPEN_FONT); - if (!blockrec) - { - if (!(flags & FontReopen)) - (*font->unload_font) (font); - return AllocError; - } - - /* - * Must check this before generating any protocol, otherwise we'll - * mess up a reconnect in progress - */ - if (conn->blockState & (FS_BROKEN_CONNECTION | FS_RECONNECTING)) - { - _fs_pending_reply (conn); - return Suspended; - } - - fsd->generation = conn->generation; - - bfont = (FSBlockedFontPtr) blockrec->data; - bfont->fontid = fsd->fontid; - bfont->pfont = font; - bfont->state = FS_OPEN_REPLY; - bfont->flags = flags; - bfont->format = fsd->format; - bfont->clients_depending = (FSClientsDependingPtr)0; - bfont->freeFont = (flags & FontReopen) == 0; - - _fs_client_access (conn, client, (flags & FontOpenSync) != 0); - _fs_client_resolution(conn); - - /* do an FS_OpenFont, FS_QueryXInfo and FS_QueryXExtents */ - buf[0] = (unsigned char) namelen; - memcpy(&buf[1], name, namelen); - openreq.reqType = FS_OpenBitmapFont; - openreq.fid = fsd->fontid; - openreq.format_hint = fsd->format; - openreq.format_mask = fsd->fmask; - openreq.length = (SIZEOF(fsOpenBitmapFontReq) + namelen + 4) >> 2; - - _fs_add_req_log(conn, FS_OpenBitmapFont); - _fs_write(conn, (char *) &openreq, SIZEOF(fsOpenBitmapFontReq)); - _fs_write_pad(conn, (char *) buf, namelen + 1); - - blockrec->sequenceNumber = conn->current_seq; - - inforeq.reqType = FS_QueryXInfo; - inforeq.id = fsd->fontid; - inforeq.length = SIZEOF(fsQueryXInfoReq) >> 2; - - bfont->queryInfoSequence = conn->current_seq + 1; - - _fs_add_req_log(conn, FS_QueryXInfo); - _fs_write(conn, (char *) &inforeq, SIZEOF(fsQueryXInfoReq)); - - if (!(bfont->flags & FontReopen)) - { - extreq.reqType = FS_QueryXExtents16; - extreq.range = fsTrue; - extreq.fid = fsd->fontid; - extreq.num_ranges = 0; - extreq.length = SIZEOF(fsQueryXExtents16Req) >> 2; - - bfont->queryExtentsSequence = conn->current_seq + 1; - - _fs_add_req_log(conn, FS_QueryXExtents16); - _fs_write(conn, (char *) &extreq, SIZEOF(fsQueryXExtents16Req)); - } - -#ifdef NCD - if (configData.ExtendedFontDiags) - { - memcpy(buf, name, MIN(256, namelen)); - buf[MIN(256, namelen)] = '\0'; - printf("Requesting font \"%s\" from font server \"%s\"\n", - buf, font->fpe->name); - } -#endif - _fs_prepare_for_reply (conn); - - err = blockrec->errcode; - if (bfont->flags & FontOpenSync) - { - while (blockrec->errcode == StillWorking) - { - if (fs_await_reply (conn) != FSIO_READY) - { - blockrec->errcode = BadFontName; - break; - } - fs_read_reply (font->fpe, client); - } - err = blockrec->errcode; - if (err == Successful) - *ppfont = bfont->pfont; - else - fs_cleanup_bfont (bfont); - bfont->freeFont = FALSE; - _fs_remove_block_rec (conn, blockrec); - } - return err == StillWorking ? Suspended : err; -} - -static void -fs_send_query_bitmaps(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockedFontPtr bfont = (FSBlockedFontPtr) blockrec->data; - fsQueryXBitmaps16Req bitreq; - - /* send the request */ - bitreq.reqType = FS_QueryXBitmaps16; - bitreq.fid = bfont->fontid; - bitreq.format = bfont->format; - bitreq.range = TRUE; - bitreq.length = SIZEOF(fsQueryXBitmaps16Req) >> 2; - bitreq.num_ranges = 0; - - bfont->queryBitmapsSequence = conn->current_seq + 1; - - _fs_add_req_log(conn, FS_QueryXBitmaps16); - _fs_write(conn, (char *) &bitreq, SIZEOF(fsQueryXBitmaps16Req)); -} - -/* ARGSUSED */ -static int -fs_open_font(pointer client, FontPathElementPtr fpe, Mask flags, - char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *ppfont, - char **alias, FontPtr non_cachable_font) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockDataPtr blockrec; - FSBlockedFontPtr bfont; - int err; - - /* libfont interface expects ImageRectMin glyphs */ - format = (format & ~BitmapFormatImageRectMask) | BitmapFormatImageRectMin; - - *alias = (char *) 0; - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - { - if (blockrec->type == FS_OPEN_FONT && blockrec->client == client) - { - err = blockrec->errcode; - if (err == StillWorking) - return Suspended; - - bfont = (FSBlockedFontPtr) blockrec->data; - if (err == Successful) - *ppfont = bfont->pfont; - else - fs_cleanup_bfont (bfont); - _fs_remove_block_rec (conn, blockrec); - return err; - } - } - return fs_send_open_font(client, fpe, flags, name, namelen, format, fmask, - id, ppfont); -} - -/* ARGSUSED */ -static int -fs_send_close_font(FontPathElementPtr fpe, Font id) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - fsCloseReq req; - - if (conn->blockState & FS_GIVE_UP) - return Successful; - /* tell the font server to close the font */ - req.reqType = FS_CloseFont; - req.length = SIZEOF(fsCloseReq) >> 2; - req.id = id; - _fs_add_req_log(conn, FS_CloseFont); - _fs_write(conn, (char *) &req, SIZEOF(fsCloseReq)); - - return Successful; -} - -/* ARGSUSED */ -static void -fs_close_font(FontPathElementPtr fpe, FontPtr pfont) -{ - FSFontDataPtr fsd = (FSFontDataPtr) pfont->fpePrivate; - FSFpePtr conn = (FSFpePtr) fpe->private; - - if (conn->generation == fsd->generation) - fs_send_close_font(fpe, fsd->fontid); - -#ifdef DEBUG - { - FSBlockDataPtr blockrec; - FSBlockedFontPtr bfont; - - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - { - if (blockrec->type == FS_OPEN_FONT) - { - bfont = (FSBlockedFontPtr) blockrec->data; - if (bfont->pfont == pfont) - fprintf (stderr, "closing font which hasn't been opened\n"); - } - } - } -#endif - (*pfont->unload_font) (pfont); -} - -static int -fs_read_glyphs(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSBlockedGlyphPtr bglyph = (FSBlockedGlyphPtr) blockrec->data; - FSBlockedFontPtr bfont = (FSBlockedFontPtr) blockrec->data; - FSFpePtr conn = (FSFpePtr) fpe->private; - FontPtr pfont = bglyph->pfont; - /* works for either blocked font - or glyph rec... pfont is at - the very beginning of both - blockrec->data structures */ - FSFontDataPtr fsd = (FSFontDataPtr) (pfont->fpePrivate); - FSFontPtr fsdata = (FSFontPtr) pfont->fontPrivate; - FontInfoPtr pfi = &pfont->info; - fsQueryXBitmaps16Reply *rep; - char *buf; - long bufleft = 0; /* length of reply left to use */ - fsOffset32 *ppbits; - fsOffset32 local_off; - char *off_adr; - pointer pbitmaps; - char *bits, *allbits; -#ifdef DEBUG - char *origallbits; -#endif - int i, - err; - int nranges = 0; - int ret; - fsRange *nextrange = 0; - unsigned long minchar, maxchar; - - rep = (fsQueryXBitmaps16Reply *) fs_get_reply (conn, &ret); - if (!rep || rep->type == FS_Error || - (rep->length < LENGTHOF(fsQueryXBitmaps16Reply))) - { - if (ret == FSIO_BLOCK) - return StillWorking; - if (rep) - _fs_done_read (conn, rep->length << 2); - err = AllocError; - _fs_reply_failed (rep, fsQueryXBitmaps16Reply, "<"); - goto bail; - } - - buf = (char *) rep; - buf += SIZEOF (fsQueryXBitmaps16Reply); - - bufleft = rep->length << 2; - bufleft -= SIZEOF (fsQueryXBitmaps16Reply); - - if ((bufleft / SIZEOF (fsOffset32)) < rep->num_chars) - { -#ifdef DEBUG - fprintf(stderr, - "fsQueryXBitmaps16: num_chars (%d) > bufleft (%ld) / %d\n", - rep->num_chars, bufleft, SIZEOF (fsOffset32)); -#endif - err = AllocError; - goto bail; - } - ppbits = (fsOffset32 *) buf; - buf += SIZEOF (fsOffset32) * (rep->num_chars); - bufleft -= SIZEOF (fsOffset32) * (rep->num_chars); - - if (bufleft < rep->nbytes) - { -#ifdef DEBUG - fprintf(stderr, - "fsQueryXBitmaps16: nbytes (%d) > bufleft (%ld)\n", - rep->nbytes, bufleft); -#endif - err = AllocError; - goto bail; - } - pbitmaps = (pointer ) buf; - - if (blockrec->type == FS_LOAD_GLYPHS) - { - nranges = bglyph->num_expected_ranges; - nextrange = bglyph->expected_ranges; - } - - /* place the incoming glyphs */ - if (nranges) - { - /* We're operating under the assumption that the ranges - requested in the LoadGlyphs call were all legal for this - font, and that individual ranges do not cover multiple - rows... fs_build_range() is designed to ensure this. */ - minchar = (nextrange->min_char_high - pfi->firstRow) * - (pfi->lastCol - pfi->firstCol + 1) + - nextrange->min_char_low - pfi->firstCol; - maxchar = (nextrange->max_char_high - pfi->firstRow) * - (pfi->lastCol - pfi->firstCol + 1) + - nextrange->max_char_low - pfi->firstCol; - nextrange++; - } - else - { - minchar = 0; - maxchar = rep->num_chars; - } - - off_adr = (char *)ppbits; - - allbits = fs_alloc_glyphs (pfont, rep->nbytes); - - if (!allbits) - { - err = AllocError; - goto bail; - } - -#ifdef DEBUG - origallbits = allbits; - fprintf (stderr, "Reading %d glyphs in %d bytes for %s\n", - (int) rep->num_chars, (int) rep->nbytes, fsd->name); -#endif - - for (i = 0; i < rep->num_chars; i++) - { - memcpy(&local_off, off_adr, SIZEOF(fsOffset32)); /* align it */ - if (blockrec->type == FS_OPEN_FONT || - fsdata->encoding[minchar].bits == &_fs_glyph_requested) - { - /* - * Broken X font server returns bits for missing characters - * when font is padded - */ - if (NONZEROMETRICS(&fsdata->encoding[minchar].metrics)) - { - if (local_off.length && - (local_off.position < rep->nbytes) && - (local_off.length <= (rep->nbytes - local_off.position))) - { - bits = allbits; - allbits += local_off.length; - memcpy(bits, (char *)pbitmaps + local_off.position, - local_off.length); - } - else - bits = &_fs_glyph_zero_length; - } - else - bits = 0; - if (fsdata->encoding[minchar].bits == &_fs_glyph_requested) - fsd->glyphs_to_get--; - fsdata->encoding[minchar].bits = bits; - } - if (minchar++ == maxchar) - { - if (!--nranges) break; - minchar = (nextrange->min_char_high - pfi->firstRow) * - (pfi->lastCol - pfi->firstCol + 1) + - nextrange->min_char_low - pfi->firstCol; - maxchar = (nextrange->max_char_high - pfi->firstRow) * - (pfi->lastCol - pfi->firstCol + 1) + - nextrange->max_char_low - pfi->firstCol; - nextrange++; - } - off_adr += SIZEOF(fsOffset32); - } -#ifdef DEBUG - fprintf (stderr, "Used %d bytes instead of %d\n", - (int) (allbits - origallbits), (int) rep->nbytes); -#endif - - if (blockrec->type == FS_OPEN_FONT) - { - fsd->glyphs_to_get = 0; - bfont->state = FS_DONE_REPLY; - } - err = Successful; - -bail: - _fs_done_read (conn, rep->length << 2); - return err; -} - -static int -fs_send_load_glyphs(pointer client, FontPtr pfont, - int nranges, fsRange *ranges) -{ - FontPathElementPtr fpe = pfont->fpe; - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockedGlyphPtr blockedglyph; - fsQueryXBitmaps16Req req; - FSBlockDataPtr blockrec; - - if (conn->blockState & FS_GIVE_UP) - return BadCharRange; - - /* make a new block record, and add it to the end of the list */ - blockrec = fs_new_block_rec(fpe, client, FS_LOAD_GLYPHS); - if (!blockrec) - return AllocError; - blockedglyph = (FSBlockedGlyphPtr) blockrec->data; - blockedglyph->pfont = pfont; - blockedglyph->num_expected_ranges = nranges; - /* Assumption: it's our job to free ranges */ - blockedglyph->expected_ranges = ranges; - blockedglyph->clients_depending = (FSClientsDependingPtr)0; - - if (conn->blockState & (FS_BROKEN_CONNECTION|FS_RECONNECTING)) - { - _fs_pending_reply (conn); - return Suspended; - } - - /* send the request */ - req.reqType = FS_QueryXBitmaps16; - req.fid = ((FSFontDataPtr) pfont->fpePrivate)->fontid; - req.format = pfont->format; - if (pfont->info.terminalFont) - req.format = (req.format & ~(BitmapFormatImageRectMask)) | - BitmapFormatImageRectMax; - req.range = TRUE; - /* each range takes up 4 bytes */ - req.length = (SIZEOF(fsQueryXBitmaps16Req) >> 2) + nranges; - req.num_ranges = nranges * 2; /* protocol wants count of fsChar2bs */ - _fs_add_req_log(conn, FS_QueryXBitmaps16); - _fs_write(conn, (char *) &req, SIZEOF(fsQueryXBitmaps16Req)); - - blockrec->sequenceNumber = conn->current_seq; - - /* Send ranges to the server... pack into a char array by hand - to avoid structure-packing portability problems and to - handle swapping for version1 protocol */ - if (nranges) - { -#define RANGE_BUFFER_SIZE 64 -#define RANGE_BUFFER_SIZE_MASK 63 - int i; - char range_buffer[RANGE_BUFFER_SIZE * 4]; - char *range_buffer_p; - - range_buffer_p = range_buffer; - for (i = 0; i < nranges;) - { - if (conn->fsMajorVersion > 1) - { - *range_buffer_p++ = ranges[i].min_char_high; - *range_buffer_p++ = ranges[i].min_char_low; - *range_buffer_p++ = ranges[i].max_char_high; - *range_buffer_p++ = ranges[i].max_char_low; - } - else - { - *range_buffer_p++ = ranges[i].min_char_low; - *range_buffer_p++ = ranges[i].min_char_high; - *range_buffer_p++ = ranges[i].max_char_low; - *range_buffer_p++ = ranges[i].max_char_high; - } - - if (!(++i & RANGE_BUFFER_SIZE_MASK)) - { - _fs_write(conn, range_buffer, RANGE_BUFFER_SIZE * 4); - range_buffer_p = range_buffer; - } - } - if (i &= RANGE_BUFFER_SIZE_MASK) - _fs_write(conn, range_buffer, i * 4); - } - - _fs_prepare_for_reply (conn); - return Suspended; -} - - -extern pointer serverClient; /* This could be any number that - doesn't conflict with existing - client values. */ - -int -fs_load_all_glyphs(FontPtr pfont) -{ - int err; - FSFpePtr conn = (FSFpePtr) pfont->fpe->private; - - /* - * The purpose of this procedure is to load all glyphs in the event - * that we're dealing with someone who doesn't understand the finer - * points of glyph caching... it is called from _fs_get_glyphs() if - * the latter is called to get glyphs that have not yet been loaded. - * We assume that the caller will not know how to handle a return - * value of Suspended (usually the case for a GetGlyphs() caller), - * so this procedure hangs around, freezing the server, for the - * request to complete. This is an unpleasant kluge called to - * perform an unpleasant job that, we hope, will never be required. - */ - - while ((err = _fs_load_glyphs(serverClient, pfont, TRUE, 0, 0, NULL)) == - Suspended) - { - if (fs_await_reply (conn) != FSIO_READY) - { - /* Get rid of blockrec */ - fs_client_died(serverClient, pfont->fpe); - err = BadCharRange; - break; - } - fs_read_reply (pfont->fpe, serverClient); - } - return err; -} - - -int -_fs_load_glyphs(pointer client, FontPtr pfont, Bool range_flag, - unsigned int nchars, int item_size, unsigned char *data) -{ - FSFpePtr conn = (FSFpePtr) pfont->fpe->private; - int nranges = 0; - fsRange *ranges = NULL; - int res; - FSBlockDataPtr blockrec; - FSBlockedGlyphPtr blockedglyph; - FSClientsDependingPtr *clients_depending = NULL; - int err; - - /* see if the result is already there */ - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - { - if (blockrec->type == FS_LOAD_GLYPHS) - { - blockedglyph = (FSBlockedGlyphPtr) blockrec->data; - if (blockedglyph->pfont == pfont) - { - /* Look for this request */ - if (blockrec->client == client) - { - err = blockrec->errcode; - if (err == StillWorking) - return Suspended; - _fs_signal_clients_depending(&blockedglyph->clients_depending); - _fs_remove_block_rec(conn, blockrec); - return err; - } - /* We've found an existing LoadGlyphs blockrec for this - font but for another client. Rather than build a - blockrec for it now (which entails some complex - maintenance), we'll add it to a queue of clients to - be signalled when the existing LoadGlyphs is - completed. */ - clients_depending = &blockedglyph->clients_depending; - break; - } - } - else if (blockrec->type == FS_OPEN_FONT) - { - FSBlockedFontPtr bfont; - bfont = (FSBlockedFontPtr) blockrec->data; - if (bfont->pfont == pfont) - { - /* - * An OpenFont is pending for this font, this must - * be from a reopen attempt, so finish the open - * attempt and retry the LoadGlyphs - */ - if (blockrec->client == client) - { - err = blockrec->errcode; - if (err == StillWorking) - return Suspended; - - _fs_signal_clients_depending(&bfont->clients_depending); - _fs_remove_block_rec(conn, blockrec); - if (err != Successful) - return err; - break; - } - /* We've found an existing OpenFont blockrec for this - font but for another client. Rather than build a - blockrec for it now (which entails some complex - maintenance), we'll add it to a queue of clients to - be signalled when the existing OpenFont is - completed. */ - if (blockrec->errcode == StillWorking) - { - clients_depending = &bfont->clients_depending; - break; - } - } - } - } - - /* - * see if the desired glyphs already exist, and return Successful if they - * do, otherwise build up character range/character string - */ - res = fs_build_range(pfont, range_flag, nchars, item_size, data, - &nranges, &ranges); - - switch (res) - { - case AccessDone: - return Successful; - - case Successful: - break; - - default: - return res; - } - - /* - * If clients_depending is not null, this request must wait for - * some prior request(s) to complete. - */ - if (clients_depending) - { - /* Since we're not ready to send the load_glyphs request yet, - clean up the damage (if any) caused by the fs_build_range() - call. */ - if (nranges) - { - _fs_clean_aborted_loadglyphs(pfont, nranges, ranges); - xfree(ranges); - } - return _fs_add_clients_depending(clients_depending, client); - } - - /* - * If fsd->generation != conn->generation, the font has been closed - * due to a lost connection. We will reopen it, which will result - * in one of three things happening: - * 1) The open will succeed and obtain the same font. Life - * is wonderful. - * 2) The open will fail. There is code above to recognize this - * and flunk the LoadGlyphs request. The client might not be - * thrilled. - * 3) Worst case: the open will succeed but the font we open will - * be different. The fs_read_query_info() procedure attempts - * to detect this by comparing the existing metrics and - * properties against those of the reopened font... if they - * don't match, we flunk the reopen, which eventually results - * in flunking the LoadGlyphs request. We could go a step - * further and compare the extents, but this should be - * sufficient. - */ - if (((FSFontDataPtr)pfont->fpePrivate)->generation != conn->generation) - { - /* Since we're not ready to send the load_glyphs request yet, - clean up the damage caused by the fs_build_range() call. */ - _fs_clean_aborted_loadglyphs(pfont, nranges, ranges); - xfree(ranges); - - /* Now try to reopen the font. */ - return fs_send_open_font(client, pfont->fpe, - (Mask)FontReopen, (char *)0, 0, - (fsBitmapFormat)0, (fsBitmapFormatMask)0, - (XID)0, &pfont); - } - - return fs_send_load_glyphs(client, pfont, nranges, ranges); -} - -static int -fs_read_list(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockedListPtr blist = (FSBlockedListPtr) blockrec->data; - fsListFontsReply *rep; - char *data; - long dataleft; /* length of reply left to use */ - int length, - i, - ret; - int err; - - rep = (fsListFontsReply *) fs_get_reply (conn, &ret); - if (!rep || rep->type == FS_Error || - (rep->length < LENGTHOF(fsListFontsReply))) - { - if (ret == FSIO_BLOCK) - return StillWorking; - if (rep) - _fs_done_read (conn, rep->length << 2); - _fs_reply_failed (rep, fsListFontsReply, "<"); - return AllocError; - } - data = (char *) rep + SIZEOF (fsListFontsReply); - dataleft = (rep->length << 2) - SIZEOF (fsListFontsReply); - - err = Successful; - /* copy data into FontPathRecord */ - for (i = 0; i < rep->nFonts; i++) - { - if (dataleft < 1) - break; - length = *(unsigned char *)data++; - dataleft--; /* used length byte */ - if (length > dataleft) { -#ifdef DEBUG - fprintf(stderr, - "fsListFonts: name length (%d) > dataleft (%ld)\n", - length, dataleft); -#endif - err = BadFontName; - break; - } - err = AddFontNamesName(blist->names, data, length); - if (err != Successful) - break; - data += length; - dataleft -= length; - } - _fs_done_read (conn, rep->length << 2); - return err; -} - -static int -fs_send_list_fonts(pointer client, FontPathElementPtr fpe, char *pattern, - int patlen, int maxnames, FontNamesPtr newnames) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockDataPtr blockrec; - FSBlockedListPtr blockedlist; - fsListFontsReq req; - - if (conn->blockState & FS_GIVE_UP) - return BadFontName; - - /* make a new block record, and add it to the end of the list */ - blockrec = fs_new_block_rec(fpe, client, FS_LIST_FONTS); - if (!blockrec) - return AllocError; - blockedlist = (FSBlockedListPtr) blockrec->data; - blockedlist->names = newnames; - - if (conn->blockState & (FS_BROKEN_CONNECTION | FS_RECONNECTING)) - { - _fs_pending_reply (conn); - return Suspended; - } - - _fs_client_access (conn, client, FALSE); - _fs_client_resolution(conn); - - /* send the request */ - req.reqType = FS_ListFonts; - req.maxNames = maxnames; - req.nbytes = patlen; - req.length = (SIZEOF(fsListFontsReq) + patlen + 3) >> 2; - _fs_add_req_log(conn, FS_ListFonts); - _fs_write(conn, (char *) &req, SIZEOF(fsListFontsReq)); - _fs_write_pad(conn, (char *) pattern, patlen); - - blockrec->sequenceNumber = conn->current_seq; - -#ifdef NCD - if (configData.ExtendedFontDiags) { - char buf[256]; - - memcpy(buf, pattern, MIN(256, patlen)); - buf[MIN(256, patlen)] = '\0'; - printf("Listing fonts on pattern \"%s\" from font server \"%s\"\n", - buf, fpe->name); - } -#endif - - _fs_prepare_for_reply (conn); - return Suspended; -} - -static int -fs_list_fonts(pointer client, FontPathElementPtr fpe, - char *pattern, int patlen, int maxnames, FontNamesPtr newnames) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockDataPtr blockrec; - int err; - - /* see if the result is already there */ - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - { - if (blockrec->type == FS_LIST_FONTS && blockrec->client == client) - { - err = blockrec->errcode; - if (err == StillWorking) - return Suspended; - _fs_remove_block_rec(conn, blockrec); - return err; - } - } - - /* didn't find waiting record, so send a new one */ - return fs_send_list_fonts(client, fpe, pattern, patlen, maxnames, newnames); -} - -/* - * Read a single list info reply and restart for the next reply - */ -static int -fs_read_list_info(FontPathElementPtr fpe, FSBlockDataPtr blockrec) -{ - FSBlockedListInfoPtr binfo = (FSBlockedListInfoPtr) blockrec->data; - fsListFontsWithXInfoReply *rep; - char *buf; - long bufleft = 0; - FSFpePtr conn = (FSFpePtr) fpe->private; - fsPropInfo *pi; - fsPropOffset *po; - pointer pd; - int ret; - int err; - - /* clean up anything from the last trip */ - _fs_free_props (&binfo->info); - - rep = (fsListFontsWithXInfoReply *) fs_get_reply (conn, &ret); - if (!rep || rep->type == FS_Error || - ((rep->nameLength != 0) && - (rep->length < LENGTHOF(fsListFontsWithXInfoReply)))) - { - if (ret == FSIO_BLOCK) - return StillWorking; - binfo->status = FS_LFWI_FINISHED; - err = AllocError; - _fs_reply_failed (rep, fsListFontsWithXInfoReply, "<"); - goto done; - } - /* - * Normal termination -- the list ends with a name of length 0 - */ - if (rep->nameLength == 0) - { -#ifdef DEBUG - fprintf (stderr, "fs_read_list_info done\n"); -#endif - binfo->status = FS_LFWI_FINISHED; - err = BadFontName; - goto done; - } - - buf = (char *) rep + SIZEOF (fsListFontsWithXInfoReply); - bufleft = (rep->length << 2) - SIZEOF (fsListFontsWithXInfoReply); - - /* - * The original FS implementation didn't match - * the spec, version 1 was respecified to match the FS. - * Version 2 matches the original intent - */ - if (conn->fsMajorVersion <= 1) - { - if (rep->nameLength > bufleft) { -#ifdef DEBUG - fprintf(stderr, - "fsListFontsWithXInfo: name length (%d) > bufleft (%ld)\n", - (int) rep->nameLength, bufleft); -#endif - err = AllocError; - goto done; - } - /* binfo->name is a 256 char array, rep->nameLength is a CARD8 */ - memcpy (binfo->name, buf, rep->nameLength); - buf += _fs_pad_length (rep->nameLength); - bufleft -= _fs_pad_length (rep->nameLength); - } - pi = (fsPropInfo *) buf; - if (SIZEOF (fsPropInfo) > bufleft) { -#ifdef DEBUG - fprintf(stderr, - "fsListFontsWithXInfo: PropInfo length (%d) > bufleft (%ld)\n", - (int) SIZEOF (fsPropInfo), bufleft); -#endif - err = AllocError; - goto done; - } - bufleft -= SIZEOF (fsPropInfo); - buf += SIZEOF (fsPropInfo); - po = (fsPropOffset *) buf; - if (pi->num_offsets > (bufleft / SIZEOF (fsPropOffset))) { -#ifdef DEBUG - fprintf(stderr, - "fsListFontsWithXInfo: offset length (%d * %d) > bufleft (%ld)\n", - pi->num_offsets, (int) SIZEOF (fsPropOffset), bufleft); -#endif - err = AllocError; - goto done; - } - bufleft -= pi->num_offsets * SIZEOF (fsPropOffset); - buf += pi->num_offsets * SIZEOF (fsPropOffset); - pd = (pointer) buf; - if (pi->data_len > bufleft) { -#ifdef DEBUG - fprintf(stderr, - "fsListFontsWithXInfo: data length (%d) > bufleft (%ld)\n", - pi->data_len, bufleft); -#endif - err = AllocError; - goto done; - } - bufleft -= pi->data_len; - buf += pi->data_len; - if (conn->fsMajorVersion > 1) - { - if (rep->nameLength > bufleft) { -#ifdef DEBUG - fprintf(stderr, - "fsListFontsWithXInfo: name length (%d) > bufleft (%ld)\n", - (int) rep->nameLength, bufleft); -#endif - err = AllocError; - goto done; - } - /* binfo->name is a 256 char array, rep->nameLength is a CARD8 */ - memcpy (binfo->name, buf, rep->nameLength); - buf += _fs_pad_length (rep->nameLength); - bufleft -= _fs_pad_length (rep->nameLength); - } - -#ifdef DEBUG - binfo->name[rep->nameLength] = '\0'; - fprintf (stderr, "fs_read_list_info %s\n", binfo->name); -#endif - err = _fs_convert_lfwi_reply(conn, &binfo->info, rep, pi, po, pd); - if (err != Successful) - { - binfo->status = FS_LFWI_FINISHED; - goto done; - } - binfo->namelen = rep->nameLength; - binfo->remaining = rep->nReplies; - - binfo->status = FS_LFWI_REPLY; - - /* disable this font server until we've processed this response */ - _fs_unmark_block (conn, FS_COMPLETE_REPLY); - FD_CLR(conn->fs_fd, &_fs_fd_mask); -done: - _fs_done_read (conn, rep->length << 2); - return err; -} - -/* ARGSUSED */ -static int -fs_start_list_with_info(pointer client, FontPathElementPtr fpe, - char *pattern, int len, int maxnames, pointer *pdata) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockDataPtr blockrec; - FSBlockedListInfoPtr binfo; - fsListFontsWithXInfoReq req; - - if (conn->blockState & FS_GIVE_UP) - return BadFontName; - - /* make a new block record, and add it to the end of the list */ - blockrec = fs_new_block_rec(fpe, client, FS_LIST_WITH_INFO); - if (!blockrec) - return AllocError; - - binfo = (FSBlockedListInfoPtr) blockrec->data; - bzero((char *) binfo, sizeof(FSBlockedListInfoRec)); - binfo->status = FS_LFWI_WAITING; - - if (conn->blockState & (FS_BROKEN_CONNECTION | FS_RECONNECTING)) - { - _fs_pending_reply (conn); - return Suspended; - } - - _fs_client_access (conn, client, FALSE); - _fs_client_resolution(conn); - - /* send the request */ - req.reqType = FS_ListFontsWithXInfo; - req.maxNames = maxnames; - req.nbytes = len; - req.length = (SIZEOF(fsListFontsWithXInfoReq) + len + 3) >> 2; - _fs_add_req_log(conn, FS_ListFontsWithXInfo); - (void) _fs_write(conn, (char *) &req, SIZEOF(fsListFontsWithXInfoReq)); - (void) _fs_write_pad(conn, pattern, len); - - blockrec->sequenceNumber = conn->current_seq; - -#ifdef NCD - if (configData.ExtendedFontDiags) { - char buf[256]; - - memcpy(buf, pattern, MIN(256, len)); - buf[MIN(256, len)] = '\0'; - printf("Listing fonts with info on pattern \"%s\" from font server \"%s\"\n", - buf, fpe->name); - } -#endif - - _fs_prepare_for_reply (conn); - return Successful; -} - -/* ARGSUSED */ -static int -fs_next_list_with_info(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo, int *numFonts, - pointer private) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockDataPtr blockrec; - FSBlockedListInfoPtr binfo; - int err; - - /* see if the result is already there */ - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - if (blockrec->type == FS_LIST_WITH_INFO && blockrec->client == client) - break; - - if (!blockrec) - { - /* The only good reason for not finding a blockrec would be if - disconnect/reconnect to the font server wiped it out and the - code that called us didn't do the right thing to create - another one. Under those circumstances, we need to return an - error to prevent that code from attempting to interpret the - information we don't return. */ - return BadFontName; - } - - binfo = (FSBlockedListInfoPtr) blockrec->data; - - if (binfo->status == FS_LFWI_WAITING) - return Suspended; - - *namep = binfo->name; - *namelenp = binfo->namelen; - *pFontInfo = &binfo->info; - *numFonts = binfo->remaining; - - /* Restart reply processing from this font server */ - FD_SET(conn->fs_fd, &_fs_fd_mask); - if (fs_reply_ready (conn)) - _fs_mark_block (conn, FS_COMPLETE_REPLY); - - err = blockrec->errcode; - switch (binfo->status) { - case FS_LFWI_FINISHED: - _fs_remove_block_rec(conn, blockrec); - break; - case FS_LFWI_REPLY: - binfo->status = FS_LFWI_WAITING; - blockrec->errcode = StillWorking; - conn->blockedReplyTime = GetTimeInMillis () + FontServerRequestTimeout; - _fs_mark_block (conn, FS_PENDING_REPLY); - break; - } - - return err; -} - -/* - * Called when client exits - */ - -static void -fs_client_died(pointer client, FontPathElementPtr fpe) -{ - FSFpePtr conn = (FSFpePtr) fpe->private; - FSBlockDataPtr blockrec, - depending; - FSClientPtr *prev, cur; - fsFreeACReq freeac; - - for (prev = &conn->clients; (cur = *prev); prev = &cur->next) - { - if (cur->client == client) { - freeac.reqType = FS_FreeAC; - freeac.id = cur->acid; - freeac.length = sizeof (fsFreeACReq) >> 2; - _fs_add_req_log(conn, FS_FreeAC); - _fs_write (conn, (char *) &freeac, sizeof (fsFreeACReq)); - *prev = cur->next; - xfree (cur); - break; - } - } - /* find a pending requests */ - for (blockrec = conn->blockedRequests; blockrec; blockrec = blockrec->next) - if (blockrec->client == client) - break; - - if (!blockrec) - return; - - /* replace the client pointers in this block rec with the chained one */ - if ((depending = blockrec->depending)) - { - blockrec->client = depending->client; - blockrec->depending = depending->depending; - blockrec = depending; - } - fs_abort_blockrec(conn, blockrec); -} - -static void -_fs_client_access (FSFpePtr conn, pointer client, Bool sync) -{ - FSClientPtr *prev, cur; - fsCreateACReq crac; - fsSetAuthorizationReq setac; - char *authorizations; - int authlen; - Bool new_cur = FALSE; - -#ifdef DEBUG - if (conn->blockState & (FS_RECONNECTING|FS_BROKEN_CONNECTION)) - { - fprintf (stderr, "Sending requests without a connection\n"); - } -#endif - for (prev = &conn->clients; (cur = *prev); prev = &cur->next) - { - if (cur->client == client) - { - if (prev != &conn->clients) - { - *prev = cur->next; - cur->next = conn->clients; - conn->clients = cur; - } - break; - } - } - if (!cur) - { - cur = (FSClientPtr) xalloc (sizeof (FSClientRec)); - if (!cur) - return; - cur->client = client; - cur->next = conn->clients; - conn->clients = cur; - cur->acid = GetNewFontClientID (); - new_cur = TRUE; - } - if (new_cur || cur->auth_generation != client_auth_generation(client)) - { - if (!new_cur) - { - fsFreeACReq freeac; - freeac.reqType = FS_FreeAC; - freeac.id = cur->acid; - freeac.length = sizeof (fsFreeACReq) >> 2; - _fs_add_req_log(conn, FS_FreeAC); - _fs_write (conn, (char *) &freeac, sizeof (fsFreeACReq)); - } - crac.reqType = FS_CreateAC; - crac.num_auths = set_font_authorizations(&authorizations, &authlen, - client); - authlen = crac.num_auths ? (authlen + 3) & ~0x3 : 0; - crac.length = (sizeof (fsCreateACReq) + authlen) >> 2; - crac.acid = cur->acid; - _fs_add_req_log(conn, FS_CreateAC); - _fs_write(conn, (char *) &crac, sizeof (fsCreateACReq)); - _fs_write(conn, authorizations, authlen); - /* ignore reply; we don't even care about it */ - conn->curacid = 0; - cur->auth_generation = client_auth_generation(client); - } - if (conn->curacid != cur->acid) - { - setac.reqType = FS_SetAuthorization; - setac.length = sizeof (fsSetAuthorizationReq) >> 2; - setac.id = cur->acid; - _fs_add_req_log(conn, FS_SetAuthorization); - _fs_write(conn, (char *) &setac, sizeof (fsSetAuthorizationReq)); - conn->curacid = cur->acid; - } -} - -/* - * Poll a pending connect - */ - -static int -_fs_check_connect (FSFpePtr conn) -{ - int ret; - - ret = _fs_poll_connect (conn->trans_conn, 0); - switch (ret) { - case FSIO_READY: - conn->fs_fd = _FontTransGetConnectionNumber (conn->trans_conn); - FD_SET (conn->fs_fd, &_fs_fd_mask); - break; - case FSIO_BLOCK: - break; - } - return ret; -} - -/* - * Return an FSIO status while waiting for the completed connection - * reply to arrive - */ - -static fsConnSetup * -_fs_get_conn_setup (FSFpePtr conn, int *error, int *setup_len) -{ - int ret; - char *data; - int headlen; - int len; - fsConnSetup *setup; - fsConnSetupAccept *accept; - - ret = _fs_start_read (conn, SIZEOF (fsConnSetup), &data); - if (ret != FSIO_READY) - { - *error = ret; - return 0; - } - - setup = (fsConnSetup *) data; - if (setup->major_version > FS_PROTOCOL) - { - *error = FSIO_ERROR; - return 0; - } - - headlen = (SIZEOF (fsConnSetup) + - (setup->alternate_len << 2) + - (setup->auth_len << 2)); - /* On anything but Success, no extra data is sent */ - if (setup->status != AuthSuccess) - { - len = headlen; - } - else - { - ret = _fs_start_read (conn, headlen + SIZEOF (fsConnSetupAccept), &data); - if (ret != FSIO_READY) - { - *error = ret; - return 0; - } - setup = (fsConnSetup *) data; - accept = (fsConnSetupAccept *) (data + headlen); - len = headlen + (accept->length << 2); - } - ret = _fs_start_read (conn, len, &data); - if (ret != FSIO_READY) - { - *error = ret; - return 0; - } - *setup_len = len; - return (fsConnSetup *) data; -} - -static int -_fs_send_conn_client_prefix (FSFpePtr conn) -{ - fsConnClientPrefix req; - int endian; - int ret; - - /* send setup prefix */ - endian = 1; - if (*(char *) &endian) - req.byteOrder = 'l'; - else - req.byteOrder = 'B'; - - req.major_version = FS_PROTOCOL; - req.minor_version = FS_PROTOCOL_MINOR; - -/* XXX add some auth info here */ - req.num_auths = 0; - req.auth_len = 0; - ret = _fs_write (conn, (char *) &req, SIZEOF (fsConnClientPrefix)); - if (ret != FSIO_READY) - return FSIO_ERROR; - conn->blockedConnectTime = GetTimeInMillis () + FontServerRequestTimeout; - return ret; -} - -static int -_fs_recv_conn_setup (FSFpePtr conn) -{ - int ret; - fsConnSetup *setup; - FSFpeAltPtr alts; - unsigned int i, alt_len; - int setup_len; - char *alt_save, *alt_names; - - setup = _fs_get_conn_setup (conn, &ret, &setup_len); - if (!setup) - return ret; - conn->current_seq = 0; - conn->fsMajorVersion = setup->major_version; - /* - * Create an alternate list from the initial server, but - * don't chain looking for alternates. - */ - if (conn->alternate == 0) - { - /* - * free any existing alternates list, allowing the list to - * be updated - */ - if (conn->alts) - { - xfree (conn->alts); - conn->alts = 0; - conn->numAlts = 0; - } - if (setup->num_alternates) - { - size_t alt_name_len = setup->alternate_len << 2; - alts = (FSFpeAltPtr) xalloc (setup->num_alternates * - sizeof (FSFpeAltRec) + alt_name_len); - if (alts) - { - alt_names = (char *) (setup + 1); - alt_save = (char *) (alts + setup->num_alternates); - for (i = 0; i < setup->num_alternates; i++) - { - alts[i].subset = alt_names[0]; - alt_len = alt_names[1]; - if (alt_len >= alt_name_len) { - /* - * Length is longer than setup->alternate_len - * told us to allocate room for, assume entire - * alternate list is corrupted. - */ -#ifdef DEBUG - fprintf (stderr, - "invalid alt list (length %lx >= %lx)\n", - (long) alt_len, (long) alt_name_len); -#endif - xfree(alts); - return FSIO_ERROR; - } - alts[i].name = alt_save; - memcpy (alt_save, alt_names + 2, alt_len); - alt_save[alt_len] = '\0'; - alt_save += alt_len + 1; - alt_name_len -= alt_len + 1; - alt_names += _fs_pad_length (alt_len + 2); - } - conn->numAlts = setup->num_alternates; - conn->alts = alts; - } - } - } - _fs_done_read (conn, setup_len); - if (setup->status != AuthSuccess) - return FSIO_ERROR; - return FSIO_READY; -} - -static int -_fs_open_server (FSFpePtr conn) -{ - int ret; - char *servername; - - if (conn->alternate == 0) - servername = conn->servername; - else - servername = conn->alts[conn->alternate-1].name; - conn->trans_conn = _fs_connect (servername, &ret); - conn->blockedConnectTime = GetTimeInMillis () + FS_RECONNECT_WAIT; - return ret; -} - -static char * -_fs_catalog_name (char *servername) -{ - char *sp; - - sp = strchr (servername, '/'); - if (!sp) - return 0; - return strrchr (sp + 1, '/'); -} - -static int -_fs_send_init_packets (FSFpePtr conn) -{ - fsSetResolutionReq srreq; - fsSetCataloguesReq screq; - int num_cats, - clen; - char *catalogues; - char *cat; - char len; - char *end; - int num_res; - FontResolutionPtr res; - -#define CATALOGUE_SEP '+' - - res = GetClientResolutions(&num_res); - if (num_res) - { - srreq.reqType = FS_SetResolution; - srreq.num_resolutions = num_res; - srreq.length = (SIZEOF(fsSetResolutionReq) + - (num_res * SIZEOF(fsResolution)) + 3) >> 2; - - _fs_add_req_log(conn, FS_SetResolution); - if (_fs_write(conn, (char *) &srreq, SIZEOF(fsSetResolutionReq)) != FSIO_READY) - return FSIO_ERROR; - if (_fs_write_pad(conn, (char *) res, (num_res * SIZEOF(fsResolution))) != FSIO_READY) - return FSIO_ERROR; - } - - catalogues = 0; - if (conn->alternate != 0) - catalogues = _fs_catalog_name (conn->alts[conn->alternate-1].name); - if (!catalogues) - catalogues = _fs_catalog_name (conn->servername); - - if (!catalogues) - { - conn->has_catalogues = FALSE; - return FSIO_READY; - } - conn->has_catalogues = TRUE; - - /* turn cats into counted list */ - catalogues++; - - cat = catalogues; - num_cats = 0; - clen = 0; - while (*cat) - { - num_cats++; - end = strchr(cat, CATALOGUE_SEP); - if (!end) - end = cat + strlen (cat); - clen += (end - cat) + 1; /* length byte + string */ - cat = end; - } - - screq.reqType = FS_SetCatalogues; - screq.num_catalogues = num_cats; - screq.length = (SIZEOF(fsSetCataloguesReq) + clen + 3) >> 2; - - _fs_add_req_log(conn, FS_SetCatalogues); - if (_fs_write(conn, (char *) &screq, SIZEOF(fsSetCataloguesReq)) != FSIO_READY) - return FSIO_ERROR; - - while (*cat) - { - num_cats++; - end = strchr(cat, CATALOGUE_SEP); - if (!end) - end = cat + strlen (cat); - len = end - cat; - if (_fs_write (conn, &len, 1) != FSIO_READY) - return FSIO_ERROR; - if (_fs_write (conn, cat, (int) len) != FSIO_READY) - return FSIO_ERROR; - cat = end; - } - - if (_fs_write (conn, "....", _fs_pad_length (clen) - clen) != FSIO_READY) - return FSIO_ERROR; - - return FSIO_READY; -} - -static int -_fs_send_cat_sync (FSFpePtr conn) -{ - fsListCataloguesReq lcreq; - - /* - * now sync up with the font server, to see if an error was generated - * by a bogus catalogue - */ - lcreq.reqType = FS_ListCatalogues; - lcreq.length = (SIZEOF(fsListCataloguesReq)) >> 2; - lcreq.maxNames = 0; - lcreq.nbytes = 0; - _fs_add_req_log(conn, FS_SetCatalogues); - if (_fs_write(conn, (char *) &lcreq, SIZEOF(fsListCataloguesReq)) != FSIO_READY) - return FSIO_ERROR; - conn->blockedConnectTime = GetTimeInMillis () + FontServerRequestTimeout; - return FSIO_READY; -} - -static int -_fs_recv_cat_sync (FSFpePtr conn) -{ - fsGenericReply *reply; - fsError *error; - int err; - int ret; - - reply = fs_get_reply (conn, &err); - if (!reply) - return err; - - ret = FSIO_READY; - if (reply->type == FS_Error) - { - error = (fsError *) reply; - if (error->major_opcode == FS_SetCatalogues) - ret = FSIO_ERROR; - } - _fs_done_read (conn, reply->length << 2); - return ret; -} - -static void -_fs_close_server (FSFpePtr conn) -{ - _fs_unmark_block (conn, FS_PENDING_WRITE|FS_BROKEN_WRITE|FS_COMPLETE_REPLY|FS_BROKEN_CONNECTION); - if (conn->trans_conn) - { - _FontTransClose (conn->trans_conn); - conn->trans_conn = 0; - _fs_io_reinit (conn); - } - if (conn->fs_fd >= 0) - { - FD_CLR (conn->fs_fd, &_fs_fd_mask); - conn->fs_fd = -1; - } - conn->fs_conn_state = FS_CONN_UNCONNECTED; -} - -static int -_fs_do_setup_connection (FSFpePtr conn) -{ - int ret; - - do - { -#ifdef DEBUG - fprintf (stderr, "fs_do_setup_connection state %d\n", conn->fs_conn_state); -#endif - switch (conn->fs_conn_state) { - case FS_CONN_UNCONNECTED: - ret = _fs_open_server (conn); - if (ret == FSIO_BLOCK) - conn->fs_conn_state = FS_CONN_CONNECTING; - break; - case FS_CONN_CONNECTING: - ret = _fs_check_connect (conn); - break; - case FS_CONN_CONNECTED: - ret = _fs_send_conn_client_prefix (conn); - break; - case FS_CONN_SENT_PREFIX: - ret = _fs_recv_conn_setup (conn); - break; - case FS_CONN_RECV_INIT: - ret = _fs_send_init_packets (conn); - if (conn->has_catalogues) - ret = _fs_send_cat_sync (conn); - break; - case FS_CONN_SENT_CAT: - if (conn->has_catalogues) - ret = _fs_recv_cat_sync (conn); - else - ret = FSIO_READY; - break; - default: - ret = FSIO_READY; - break; - } - switch (ret) { - case FSIO_READY: - if (conn->fs_conn_state < FS_CONN_RUNNING) - conn->fs_conn_state++; - break; - case FSIO_BLOCK: - if (TimeCmp (GetTimeInMillis (), <, conn->blockedConnectTime)) - break; - ret = FSIO_ERROR; - /* fall through... */ - case FSIO_ERROR: - _fs_close_server (conn); - /* - * Try the next alternate - */ - if (conn->alternate < conn->numAlts) - { - conn->alternate++; - ret = FSIO_READY; - } - else - conn->alternate = 0; - break; - } - } while (conn->fs_conn_state != FS_CONN_RUNNING && ret == FSIO_READY); - if (ret == FSIO_READY) - conn->generation = ++generationCount; - return ret; -} - -static int -_fs_wait_connect (FSFpePtr conn) -{ - int ret; - - for (;;) - { - ret = _fs_do_setup_connection (conn); - if (ret != FSIO_BLOCK) - break; - if (conn->fs_conn_state <= FS_CONN_CONNECTING) - ret = _fs_poll_connect (conn->trans_conn, 1000); - else - ret = _fs_wait_for_readable (conn, 1000); - if (ret == FSIO_ERROR) - break; - } - return ret; -} - -/* - * Poll a connection in the process of reconnecting - */ -static void -_fs_check_reconnect (FSFpePtr conn) -{ - int ret; - - ret = _fs_do_setup_connection (conn); - switch (ret) { - case FSIO_READY: - _fs_unmark_block (conn, FS_RECONNECTING|FS_GIVE_UP); - _fs_restart_connection (conn); - break; - case FSIO_BLOCK: - break; - case FSIO_ERROR: - conn->brokenConnectionTime = GetTimeInMillis () + FS_RECONNECT_POLL; - break; - } -} - -/* - * Start the reconnection process - */ -static void -_fs_start_reconnect (FSFpePtr conn) -{ - if (conn->blockState & FS_RECONNECTING) - return; - conn->alternate = 0; - _fs_mark_block (conn, FS_RECONNECTING); - _fs_unmark_block (conn, FS_BROKEN_CONNECTION); - _fs_check_reconnect (conn); -} - - -static FSFpePtr -_fs_init_conn (char *servername) -{ - FSFpePtr conn; - - conn = xalloc (sizeof (FSFpeRec) + strlen (servername) + 1); - if (!conn) - return 0; - memset (conn, '\0', sizeof (FSFpeRec)); - if (!_fs_io_init (conn)) - { - xfree (conn); - return 0; - } - conn->servername = (char *) (conn + 1); - conn->fs_conn_state = FS_CONN_UNCONNECTED; - conn->fs_fd = -1; - strcpy (conn->servername, servername); - return conn; -} - -static void -_fs_free_conn (FSFpePtr conn) -{ - _fs_close_server (conn); - _fs_io_fini (conn); - if (conn->alts) - xfree (conn->alts); - xfree (conn); -} - -/* - * called at server init time - */ - -void -fs_register_fpe_functions(void) -{ - RegisterFPEFunctions(fs_name_check, - fs_init_fpe, - fs_free_fpe, - fs_reset_fpe, - fs_open_font, - fs_close_font, - fs_list_fonts, - fs_start_list_with_info, - fs_next_list_with_info, - fs_wakeup, - fs_client_died, - _fs_load_glyphs, - NULL, - NULL, - NULL); -} - -static int -check_fs_open_font(pointer client, FontPathElementPtr fpe, Mask flags, - char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *ppfont, - char **alias, FontPtr non_cachable_font) -{ - if (XpClientIsBitmapClient(client)) - return (fs_open_font(client, fpe, flags, name, namelen, format, - fmask, id, ppfont, alias, non_cachable_font) ); - return BadFontName; -} - -static int -check_fs_list_fonts(pointer client, FontPathElementPtr fpe, - char *pattern, int patlen, int maxnames, - FontNamesPtr newnames) -{ - if (XpClientIsBitmapClient(client)) - return (fs_list_fonts(client, fpe, pattern, patlen, maxnames, - newnames)); - return BadFontName; -} - -static int -check_fs_start_list_with_info(pointer client, FontPathElementPtr fpe, - char *pattern, int len, int maxnames, - pointer *pdata) -{ - if (XpClientIsBitmapClient(client)) - return (fs_start_list_with_info(client, fpe, pattern, len, maxnames, - pdata)); - return BadFontName; -} - -static int -check_fs_next_list_with_info(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo, int *numFonts, - pointer private) -{ - if (XpClientIsBitmapClient(client)) - return (fs_next_list_with_info(client, fpe, namep, namelenp, pFontInfo, - numFonts,private)); - return BadFontName; -} - -void -check_fs_register_fpe_functions(void) -{ - RegisterFPEFunctions(fs_name_check, - fs_init_fpe, - fs_free_fpe, - fs_reset_fpe, - check_fs_open_font, - fs_close_font, - check_fs_list_fonts, - check_fs_start_list_with_info, - check_fs_next_list_with_info, - fs_wakeup, - fs_client_died, - _fs_load_glyphs, - NULL, - NULL, - NULL); -} diff --git a/nx-X11/lib/font/fc/fserve.h b/nx-X11/lib/font/fc/fserve.h deleted file mode 100644 index 3254f40fa..000000000 --- a/nx-X11/lib/font/fc/fserve.h +++ /dev/null @@ -1,96 +0,0 @@ -/* $Xorg: fserve.h,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */ -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Network Computing Devices not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices makes no representations about the suitability of this software - * for any purpose. It is provided "as is" without express or implied - * warranty. - * - * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE - * OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - * - */ -/* $XFree86: xc/lib/font/fc/fserve.h,v 1.4 2001/01/17 19:43:29 dawes Exp $ */ - -#ifndef _FSERVE_H_ -#define _FSERVE_H_ -/* - * font server data structures - */ - -/* types of block records */ -#define FS_OPEN_FONT 1 -#define FS_LOAD_GLYPHS 2 -#define FS_LIST_FONTS 3 -#define FS_LIST_WITH_INFO 4 - -/* states of OpenFont */ -#define FS_OPEN_REPLY 0 -#define FS_INFO_REPLY 1 -#define FS_EXTENT_REPLY 2 -#define FS_GLYPHS_REPLY 3 -#define FS_DONE_REPLY 4 -#define FS_DEPENDING 5 - -/* status of ListFontsWithInfo */ -#define FS_LFWI_WAITING 0 -#define FS_LFWI_REPLY 1 -#define FS_LFWI_FINISHED 2 - -/* states of connection */ -#define FS_CONN_CLOSED 0 -#define FS_CONN_CONNECTING 1 -#define FS_CONN_READ_HEADER 2 -#define FS_CONN_READ_DATA 3 - -#define AccessDone 0x400 - -typedef struct _fs_font_data *FSFontDataPtr; -typedef struct _fs_blocked_font *FSBlockedFontPtr; -typedef struct _fs_blocked_glyphs *FSBlockedGlyphPtr; -typedef struct _fs_blocked_list *FSBlockedListPtr; -typedef struct _fs_blocked_list_info *FSBlockedListInfoPtr; -typedef struct _fs_block_data *FSBlockDataPtr; -typedef struct _fs_font_table *FSFontTablePtr; -typedef struct _fs_fpe_data *FSFpePtr; - -typedef struct _fs_blocked_bitmaps *FSBlockedBitmapPtr; -typedef struct _fs_blocked_extents *FSBlockedExtentPtr; - -extern void _fs_convert_char_info ( fsXCharInfo *src, xCharInfo *dst ); -extern void _fs_free_props (FontInfoPtr pfi); -extern FontPtr fs_create_font (FontPathElementPtr fpe, - char *name, - int namelen, - fsBitmapFormat format, - fsBitmapFormatMask fmask); - -extern int fs_load_all_glyphs ( FontPtr pfont ); -extern int _fs_load_glyphs ( pointer client, FontPtr pfont, Bool range_flag, - unsigned int nchars, int item_size, - unsigned char *data ); - -/* - * These should be declared elsewhere, but I'm concerned that moving them - * would cause problems building other pieces - */ -extern FontPtr find_old_font (Font id); -extern int set_font_authorizations (char **a, int *len, pointer client); -extern long GetTimeInMillis (void); - - -#endif /* _FSERVE_H_ */ diff --git a/nx-X11/lib/font/fc/fservestr.h b/nx-X11/lib/font/fc/fservestr.h deleted file mode 100644 index 0e4166642..000000000 --- a/nx-X11/lib/font/fc/fservestr.h +++ /dev/null @@ -1,211 +0,0 @@ -/* $Xorg: fservestr.h,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */ -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Network Computing Devices not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices makes no representations about the suitability of this software - * for any purpose. It is provided "as is" without express or implied - * warranty. - * - * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE - * OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ -/* $XFree86: xc/lib/font/fc/fservestr.h,v 3.3 2001/01/17 19:43:29 dawes Exp $ */ - -#ifndef _FSERVESTR_H_ -#define _FSERVESTR_H_ - -#include "fserve.h" -#include "fsio.h" - -/* - * font server data structures - */ -/* - * font server private storage - */ - -typedef struct _fs_glyph { - struct _fs_glyph *next; -} FSGlyphRec, *FSGlyphPtr; - -typedef struct _fs_font { - CharInfoPtr pDefault; - CharInfoPtr encoding; - CharInfoPtr inkMetrics; - FSGlyphPtr glyphs; -} FSFontRec, *FSFontPtr; - -/* FS special data for the font */ -typedef struct _fs_font_data { - long fontid; - int generation; /* FS generation when opened */ - unsigned long glyphs_to_get; /* # glyphs remaining to be gotten */ - - /* Following data needed in case font needs to be reopened. */ - int namelen; - char *name; - fsBitmapFormat format; - fsBitmapFormatMask fmask; -} FSFontDataRec; - -typedef struct fs_clients_depending { - pointer client; - struct fs_clients_depending *next; -} FSClientsDependingRec, *FSClientsDependingPtr; - -/* OpenFont specific data for blocked request */ -typedef struct _fs_blocked_font { - FontPtr pfont; /* must be first for fs_read_glyphs */ - long fontid; - int state; /* how many of the replies have landed */ - int flags; - Bool freeFont; /* free this font on failure */ - CARD16 queryInfoSequence; - CARD16 queryExtentsSequence; - CARD16 queryBitmapsSequence; - fsBitmapFormat format; - FSClientsDependingPtr clients_depending; -} FSBlockedFontRec; - -/* LoadGlyphs data for blocked request */ -typedef struct _fs_blocked_glyphs { - FontPtr pfont; /* must be first for fs_read_glyphs */ - int num_expected_ranges; - fsRange *expected_ranges; - FSClientsDependingPtr clients_depending; -} FSBlockedGlyphRec; - -/* LoadExtents data for blocked request */ -typedef struct _fs_blocked_extents { - FontPtr pfont; - fsRange *expected_ranges; - int nranges; - unsigned long nextents; - fsXCharInfo *extents; -} FSBlockedExtentRec; - -/* LoadBitmaps data for blocked request */ -typedef struct _fs_blocked_bitmaps { - FontPtr pfont; - fsRange *expected_ranges; - int nranges; - unsigned long size; - unsigned long nglyphs; - fsOffset32 *offsets; - pointer gdata; -} FSBlockedBitmapRec; - -/* state for blocked ListFonts */ -typedef struct _fs_blocked_list { - FontNamesPtr names; -} FSBlockedListRec; - -/* state for blocked ListFontsWithInfo */ -typedef struct _fs_blocked_list_info { - int status; - int namelen; - FontInfoRec info; - char name[256]; - int remaining; -} FSBlockedListInfoRec; - -/* state for blocked request */ -typedef struct _fs_block_data { - int type; /* Open Font, LoadGlyphs, ListFonts, - * ListWithInfo */ - pointer client; /* who wants it */ - CARD16 sequenceNumber; /* expected */ - pointer data; /* type specific data */ - int errcode; /* Suspended, et al. */ - struct _fs_block_data *depending; /* clients depending on this one */ - struct _fs_block_data *next; -} FSBlockDataRec; - -/* state for reconnected to dead font server */ -typedef struct _fs_reconnect { - int i; -} FSReconnectRec, *FSReconnectPtr; - - -#if !defined(UNIXCPP) || defined(ANSICPP) -#define fsCat(x,y) x##_##y -#else -#define fsCat(x,y) x/**/_/**/y -#endif - - -/* copy XCharInfo parts of a protocol reply into a xCharInfo */ - -#define fsUnpack_XCharInfo(packet, structure) \ - (structure)->leftSideBearing = fsCat(packet,left); \ - (structure)->rightSideBearing = fsCat(packet,right); \ - (structure)->characterWidth = fsCat(packet,width); \ - (structure)->ascent = fsCat(packet,ascent); \ - (structure)->descent = fsCat(packet,descent); \ - (structure)->attributes = fsCat(packet,attributes) - - -/* copy XFontInfoHeader parts of a protocol reply into a FontInfoRec */ - -#define fsUnpack_XFontInfoHeader(packet, structure) \ - (structure)->allExist = ((packet)->font_header_flags & FontInfoAllCharsExist) != 0; \ - (structure)->drawDirection = \ - ((packet)->font_header_draw_direction == LeftToRightDrawDirection) ? \ - LeftToRight : RightToLeft; \ - (structure)->inkInside = ((packet)->font_header_flags & FontInfoInkInside) != 0; \ - \ - (structure)->firstRow = (packet)->font_hdr_char_range_min_char_high; \ - (structure)->firstCol = (packet)->font_hdr_char_range_min_char_low; \ - (structure)->lastRow = (packet)->font_hdr_char_range_max_char_high; \ - (structure)->lastCol = (packet)->font_hdr_char_range_max_char_low; \ - (structure)->defaultCh = (packet)->font_header_default_char_low \ - + ((packet)->font_header_default_char_high << 8); \ - \ - (structure)->fontDescent = (packet)->font_header_font_descent; \ - (structure)->fontAscent = (packet)->font_header_font_ascent; \ - \ - fsUnpack_XCharInfo((packet)->font_header_min_bounds, &(structure)->minbounds); \ - fsUnpack_XCharInfo((packet)->font_header_min_bounds, &(structure)->ink_minbounds); \ - fsUnpack_XCharInfo((packet)->font_header_max_bounds, &(structure)->maxbounds); \ - fsUnpack_XCharInfo((packet)->font_header_max_bounds, &(structure)->ink_maxbounds) - -extern void _fs_init_fontinfo ( FSFpePtr conn, FontInfoPtr pfi ); -extern int _fs_convert_props ( fsPropInfo *pi, fsPropOffset *po, pointer pd, - FontInfoPtr pfi ); -extern int _fs_convert_lfwi_reply ( FSFpePtr conn, FontInfoPtr pfi, - fsListFontsWithXInfoReply *fsrep, - fsPropInfo *pi, fsPropOffset *po, - pointer pd ); -extern int fs_build_range ( FontPtr pfont, Bool range_flag, - unsigned int count, int item_size, - unsigned char *data, int *nranges, - fsRange **ranges ); -extern void _fs_clean_aborted_loadglyphs ( FontPtr pfont, - int num_expected_ranges, - fsRange *expected_ranges ); -extern int _fs_check_extents ( FontPtr pfont, Mask flags, int nranges, - fsRange *range, FSBlockDataPtr blockrec ); -extern int _fs_check_bitmaps ( FontPtr pfont, fsBitmapFormat format, - Mask flags, int nranges, fsRange *range, - FSBlockDataPtr blockrec ); -extern int _fs_get_glyphs ( FontPtr pFont, unsigned long count, - unsigned char *chars, FontEncoding charEncoding, - unsigned long *glyphCount, CharInfoPtr *glyphs ); -extern void _fs_unload_font ( FontPtr pfont ); -extern void _fs_init_font ( FontPtr pfont ); -extern pointer fs_alloc_glyphs (FontPtr pFont, int size); -#endif /* _FSERVESTR_H_ */ diff --git a/nx-X11/lib/font/fc/fsio.c b/nx-X11/lib/font/fc/fsio.c deleted file mode 100644 index fbfb9dfed..000000000 --- a/nx-X11/lib/font/fc/fsio.c +++ /dev/null @@ -1,516 +0,0 @@ -/* $Xorg: fsio.c,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */ -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Network Computing Devices not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices makes no representations about the suitability of this software - * for any purpose. It is provided "as is" without express or implied - * warranty. - * - * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE - * OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ -/* $XFree86: xc/lib/font/fc/fsio.c,v 3.16tsi Exp $ */ -/* - * font server i/o routines - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifdef WIN32 -#define _WILLWINSOCK_ -#include "X11/Xwindows.h" -#endif - -#define FONT_t -#define TRANS_CLIENT -#include "X11/Xtrans/Xtrans.h" -#include "X11/Xpoll.h" -#include <X11/fonts/FS.h> -#include <X11/fonts/FSproto.h> -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> -#include "fservestr.h" - -#include <stdio.h> -#include <signal.h> -#include <sys/types.h> -#if !defined(WIN32) -#ifndef Lynx -#include <sys/socket.h> -#else -#include <socket.h> -#endif -#endif -#include <errno.h> -#ifdef WIN32 -#define EWOULDBLOCK WSAEWOULDBLOCK -#undef EINTR -#define EINTR WSAEINTR -#endif - -#ifdef __UNIXOS2__ -#define select(n,r,w,x,t) os2PseudoSelect(n,r,w,x,t) -#endif - - -static int padlength[4] = {0, 3, 2, 1}; -fd_set _fs_fd_mask; - -static int -_fs_resize (FSBufPtr buf, long size); - -static void -_fs_downsize (FSBufPtr buf, long size); - -int -_fs_poll_connect (XtransConnInfo trans_conn, int timeout) -{ - fd_set w_mask; - struct timeval tv; - int fs_fd = _FontTransGetConnectionNumber (trans_conn); - int ret; - - do - { - tv.tv_usec = 0; - tv.tv_sec = timeout; - FD_ZERO (&w_mask); - FD_SET (fs_fd, &w_mask); - ret = Select (fs_fd + 1, NULL, &w_mask, NULL, &tv); - } while (ret < 0 && ECHECK(EINTR)); - if (ret == 0) - return FSIO_BLOCK; - if (ret < 0) - return FSIO_ERROR; - return FSIO_READY; -} - -XtransConnInfo -_fs_connect(char *servername, int *err) -{ - XtransConnInfo trans_conn; /* transport connection object */ - int ret; - int i = 0; - int retries = 5; - - /* - * Open the network connection. - */ - if( (trans_conn=_FontTransOpenCOTSClient(servername)) == NULL ) - { - *err = FSIO_ERROR; - return 0; - } - - /* - * Set the connection non-blocking since we use select() to block. - */ - - _FontTransSetOption(trans_conn, TRANS_NONBLOCKING, 1); - - do { - if (i == TRANS_TRY_CONNECT_AGAIN) - sleep(1); - i = _FontTransConnect(trans_conn,servername); - } while ((i == TRANS_TRY_CONNECT_AGAIN) && (retries-- > 0)); - - if (i < 0) - { - if (i == TRANS_IN_PROGRESS) - ret = FSIO_BLOCK; - else - ret = FSIO_ERROR; - } - else - ret = FSIO_READY; - - if (ret == FSIO_ERROR) - { - _FontTransClose(trans_conn); - trans_conn = 0; - } - - *err = ret; - return trans_conn; -} - -int -_fs_fill (FSFpePtr conn) -{ - long avail; - long bytes_read; - Bool waited = FALSE; - - if (_fs_flush (conn) < 0) - return FSIO_ERROR; - /* - * Don't go overboard here; stop reading when we've - * got enough to satisfy the pending request - */ - while ((conn->inNeed - (conn->inBuf.insert - conn->inBuf.remove)) > 0) - { - avail = conn->inBuf.size - conn->inBuf.insert; - /* - * For SVR4 with a unix-domain connection, ETEST() after selecting - * readable means the server has died. To do this here, we look for - * two consecutive reads returning ETEST(). - */ - ESET (0); - bytes_read =_FontTransRead(conn->trans_conn, - conn->inBuf.buf + conn->inBuf.insert, - avail); - if (bytes_read > 0) { - conn->inBuf.insert += bytes_read; - waited = FALSE; - } - else - { - if (bytes_read == 0 || ETEST ()) - { - if (!waited) - { - waited = TRUE; - if (_fs_wait_for_readable (conn, 0) == FSIO_BLOCK) - return FSIO_BLOCK; - continue; - } - } - _fs_connection_died (conn); - return FSIO_ERROR; - } - } - return FSIO_READY; -} - -/* - * Make space and return whether data have already arrived - */ - -int -_fs_start_read (FSFpePtr conn, long size, char **buf) -{ - int ret; - - conn->inNeed = size; - if (fs_inqueued(conn) < size) - { - if (_fs_resize (&conn->inBuf, size) != FSIO_READY) - { - _fs_connection_died (conn); - return FSIO_ERROR; - } - ret = _fs_fill (conn); - if (ret == FSIO_ERROR) - return ret; - if (ret == FSIO_BLOCK || fs_inqueued(conn) < size) - return FSIO_BLOCK; - } - if (buf) - *buf = conn->inBuf.buf + conn->inBuf.remove; - return FSIO_READY; -} - -void -_fs_done_read (FSFpePtr conn, long size) -{ - if (conn->inBuf.insert - conn->inBuf.remove < size) - { -#ifdef DEBUG - fprintf (stderr, "_fs_done_read skipping to many bytes\n"); -#endif - return; - } - conn->inBuf.remove += size; - conn->inNeed -= size; - _fs_downsize (&conn->inBuf, FS_BUF_MAX); -} - -long -_fs_pad_length (long len) -{ - return len + padlength[len&3]; -} - -int -_fs_flush (FSFpePtr conn) -{ - long bytes_written; - long remain; - - /* XXX - hack. The right fix is to remember that the font server - has gone away when we first discovered it. */ - if (conn->fs_fd < 0) - return FSIO_ERROR; - - while ((remain = conn->outBuf.insert - conn->outBuf.remove) > 0) - { - bytes_written = _FontTransWrite(conn->trans_conn, - conn->outBuf.buf + conn->outBuf.remove, - (int) remain); - if (bytes_written > 0) - { - conn->outBuf.remove += bytes_written; - } - else - { - if (bytes_written == 0 || ETEST ()) - { - conn->brokenWriteTime = GetTimeInMillis () + FS_FLUSH_POLL; - _fs_mark_block (conn, FS_BROKEN_WRITE); - break; - } - if (!ECHECK (EINTR)) - { - _fs_connection_died (conn); - return FSIO_ERROR; - } - } - } - if (conn->outBuf.remove == conn->outBuf.insert) - { - _fs_unmark_block (conn, FS_BROKEN_WRITE|FS_PENDING_WRITE); - if (conn->outBuf.size > FS_BUF_INC) - conn->outBuf.buf = xrealloc (conn->outBuf.buf, FS_BUF_INC); - conn->outBuf.remove = conn->outBuf.insert = 0; - } - return FSIO_READY; -} - -static int -_fs_resize (FSBufPtr buf, long size) -{ - char *new; - long new_size; - - if (buf->remove) - { - if (buf->remove != buf->insert) - { - memmove (buf->buf, - buf->buf + buf->remove, - buf->insert - buf->remove); - } - buf->insert -= buf->remove; - buf->remove = 0; - } - if (buf->size - buf->remove < size) - { - new_size = ((buf->remove + size + FS_BUF_INC) / FS_BUF_INC) * FS_BUF_INC; - new = xrealloc (buf->buf, new_size); - if (!new) - return FSIO_ERROR; - buf->buf = new; - buf->size = new_size; - } - return FSIO_READY; -} - -static void -_fs_downsize (FSBufPtr buf, long size) -{ - if (buf->insert == buf->remove) - { - buf->insert = buf->remove = 0; - if (buf->size > size) - { - buf->buf = xrealloc (buf->buf, size); - buf->size = size; - } - } -} - -void -_fs_io_reinit (FSFpePtr conn) -{ - conn->outBuf.insert = conn->outBuf.remove = 0; - _fs_downsize (&conn->outBuf, FS_BUF_INC); - conn->inBuf.insert = conn->inBuf.remove = 0; - _fs_downsize (&conn->inBuf, FS_BUF_MAX); -} - -Bool -_fs_io_init (FSFpePtr conn) -{ - conn->outBuf.insert = conn->outBuf.remove = 0; - conn->outBuf.buf = xalloc (FS_BUF_INC); - if (!conn->outBuf.buf) - return FALSE; - conn->outBuf.size = FS_BUF_INC; - - conn->inBuf.insert = conn->inBuf.remove = 0; - conn->inBuf.buf = xalloc (FS_BUF_INC); - if (!conn->inBuf.buf) - { - xfree (conn->outBuf.buf); - conn->outBuf.buf = 0; - return FALSE; - } - conn->inBuf.size = FS_BUF_INC; - - return TRUE; -} - -void -_fs_io_fini (FSFpePtr conn) -{ - if (conn->outBuf.buf) - xfree (conn->outBuf.buf); - if (conn->inBuf.buf) - xfree (conn->inBuf.buf); -} - -static int -_fs_do_write(FSFpePtr conn, char *data, long len, long size) -{ - if (size == 0) { -#ifdef DEBUG - fprintf(stderr, "tried to write 0 bytes \n"); -#endif - return FSIO_READY; - } - - if (conn->fs_fd == -1) - return FSIO_ERROR; - - while (conn->outBuf.insert + size > conn->outBuf.size) - { - if (_fs_flush (conn) < 0) - return FSIO_ERROR; - if (_fs_resize (&conn->outBuf, size) < 0) - { - _fs_connection_died (conn); - return FSIO_ERROR; - } - } - memcpy (conn->outBuf.buf + conn->outBuf.insert, data, len); - conn->outBuf.insert += size; - _fs_mark_block (conn, FS_PENDING_WRITE); - return FSIO_READY; -} - -/* - * Write the indicated bytes - */ -int -_fs_write (FSFpePtr conn, char *data, long len) -{ - return _fs_do_write (conn, data, len, len); -} - -/* - * Write the indicated bytes adding any appropriate pad - */ -int -_fs_write_pad(FSFpePtr conn, char *data, long len) -{ - return _fs_do_write (conn, data, len, len + padlength[len & 3]); -} - -/* - * returns the amount of data waiting to be read - */ -int -_fs_data_ready(FSFpePtr conn) -{ - BytesReadable_t readable; - - if (_FontTransBytesReadable(conn->trans_conn, &readable) < 0) - return -1; - return readable; -} - -int -_fs_wait_for_readable(FSFpePtr conn, int ms) -{ - fd_set r_mask; - fd_set e_mask; - int result; - struct timeval tv; - - for (;;) { - if (conn->fs_fd < 0) - return FSIO_ERROR; - FD_ZERO(&r_mask); - FD_ZERO(&e_mask); - tv.tv_sec = ms / 1000; - tv.tv_usec = (ms % 1000) * 1000; - FD_SET(conn->fs_fd, &r_mask); - FD_SET(conn->fs_fd, &e_mask); - result = Select(conn->fs_fd + 1, &r_mask, NULL, &e_mask, &tv); - if (result < 0) - { - if (ECHECK(EINTR) || ECHECK(EAGAIN)) - continue; - else - return FSIO_ERROR; - } - if (result == 0) - return FSIO_BLOCK; - if (FD_ISSET(conn->fs_fd, &r_mask)) - return FSIO_READY; - return FSIO_ERROR; - } -} - -int -_fs_set_bit(fd_set *mask, int fd) -{ - FD_SET(fd, mask); - return fd; -} - -int -_fs_is_bit_set(fd_set *mask, int fd) -{ - return FD_ISSET(fd, mask); -} - -void -_fs_bit_clear(fd_set *mask, int fd) -{ - FD_CLR(fd, mask); -} - -int -_fs_any_bit_set(fd_set *mask) -{ - return XFD_ANYSET(mask); -} - -void -_fs_or_bits(fd_set *dst, fd_set *m1, fd_set *m2) -{ -#ifdef WIN32 - int i; - if (dst != m1) { - for (i = m1->fd_count; --i >= 0; ) { - if (!FD_ISSET(m1->fd_array[i], dst)) - FD_SET(m1->fd_array[i], dst); - } - } - if (dst != m2) { - for (i = m2->fd_count; --i >= 0; ) { - if (!FD_ISSET(m2->fd_array[i], dst)) - FD_SET(m2->fd_array[i], dst); - } - } -#else - XFD_ORSET(dst, m1, m2); -#endif -} diff --git a/nx-X11/lib/font/fc/fsio.h b/nx-X11/lib/font/fc/fsio.h deleted file mode 100644 index 224143601..000000000 --- a/nx-X11/lib/font/fc/fsio.h +++ /dev/null @@ -1,187 +0,0 @@ -/* $Xorg: fsio.h,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */ -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Network Computing Devices not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices makes no representations about the suitability of this software - * for any purpose. It is provided "as is" without express or implied - * warranty. - * - * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE - * OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ -/* $XFree86: xc/lib/font/fc/fsio.h,v 1.5 1999/12/30 02:39:06 robin Exp $ */ - -#ifndef _FSIO_H_ -#define _FSIO_H_ - -#undef DEBUG -#define REQUEST_LOG_SIZE 100 - -typedef struct _fs_fpe_alternate { - char *name; - Bool subset; -} FSFpeAltRec, *FSFpeAltPtr; - - -/* Per client access contexts */ -typedef struct _fs_client_data { - pointer client; - struct _fs_client_data *next; - XID acid; - int auth_generation; -} FSClientRec, *FSClientPtr; - -#define FS_RECONNECT_POLL 1000 -#define FS_RECONNECT_WAIT 5000 -#define FS_GIVEUP_WAIT 20000 -#define FS_REQUEST_TIMEOUT 20000 -#define FS_OPEN_TIMEOUT 30000 -#define FS_REOPEN_TIMEOUT 10000 -#define FS_FLUSH_POLL 1000 - -typedef struct _fs_buf { - char *buf; /* data */ - long size; /* sizeof data */ - long insert; /* where to insert new data */ - long remove; /* where to remove old data */ -} FSBufRec, *FSBufPtr; - -#define FS_BUF_INC 1024 -#define FS_BUF_MAX 32768 - -#define FS_PENDING_WRITE 0x01 /* some write data is queued */ -#define FS_BROKEN_WRITE 0x02 /* writes are broken */ -#define FS_BROKEN_CONNECTION 0x04 /* connection is broken */ -#define FS_PENDING_REPLY 0x08 /* waiting for a reply */ -#define FS_GIVE_UP 0x10 /* font server declared useless */ -#define FS_COMPLETE_REPLY 0x20 /* complete reply ready */ -#define FS_RECONNECTING 0x40 - -#define FS_CONN_UNCONNECTED 0 -#define FS_CONN_CONNECTING 1 -#define FS_CONN_CONNECTED 2 -#define FS_CONN_SENT_PREFIX 3 -#define FS_CONN_RECV_INIT 4 -#define FS_CONN_SENT_CAT 5 -#define FS_CONN_RUNNING 6 - -/* FS specific font FontPathElement data */ -typedef struct _fs_fpe_data { - FSFpePtr next; /* list of all active fs fpes */ - int fs_fd; /* < 0 when not running */ - int fs_conn_state; /* connection state */ - int current_seq; - char *servername; - Bool has_catalogues; - - int generation; - int numAlts; - int alternate; /* which alternate is in use +1 */ - int fsMajorVersion; /* font server major version number */ - FSFpeAltPtr alts; - - FSClientPtr clients; - XID curacid; -#ifdef DEBUG - int reqindex; - struct { - int opcode; - int sequence; - } reqbuffer[REQUEST_LOG_SIZE]; -#endif - FSBufRec outBuf; /* request queue */ - FSBufRec inBuf; /* reply queue */ - long inNeed; /* amount needed for reply */ - - CARD32 blockState; - CARD32 blockedReplyTime; /* time to abort blocked read */ - CARD32 brokenWriteTime; /* time to retry broken write */ - CARD32 blockedConnectTime; /* time to abort blocked connect */ - CARD32 brokenConnectionTime; /* time to retry broken connection */ - - FSBlockDataPtr blockedRequests; - - struct _XtransConnInfo *trans_conn; /* transport connection object */ -} FSFpeRec; - -#define fs_outspace(conn) ((conn)->outBuf.size - (conn)->outBuf.insert) -#define fs_outqueued(conn) ((conn)->outBuf.insert - (conn)->outBuf.remove) -#define fs_inqueued(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove) -#define fs_needsflush(conn) (fs_outqueued(conn) != 0) -#define fs_needsfill(conn) (fs_inqueued(conn) < (conn)->inNeed) -#define fs_needsconnect(conn) ((conn)->fs_fd < 0) -#define fs_data_read(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove) - -#define FSIO_READY 1 -#define FSIO_BLOCK 0 -#define FSIO_ERROR -1 - -extern Bool _fs_reopen_server ( FSFpePtr conn ); -extern int _fs_write ( FSFpePtr conn, char *data, long size ); -extern int _fs_write_pad ( FSFpePtr conn, char *data, long len ); -extern int _fs_data_ready ( FSFpePtr conn ); -extern int _fs_wait_for_readable ( FSFpePtr conn, int ms ); -extern int _fs_set_bit ( fd_set * mask, int fd ); -extern int _fs_is_bit_set ( fd_set * mask, int fd ); -extern void _fs_bit_clear ( fd_set * mask, int fd ); -extern int _fs_any_bit_set ( fd_set * mask ); -extern void _fs_or_bits ( fd_set * dst, fd_set * m1, fd_set * m2 ); -extern long _fs_pad_length (long len); - -extern void _fs_connection_died ( FSFpePtr conn ); - -extern int _fs_fill (FSFpePtr conn); -extern int _fs_flush (FSFpePtr conn); -extern void _fs_mark_block (FSFpePtr conn, CARD32 mask); -extern void _fs_unmark_block (FSFpePtr conn, CARD32 mask); -extern void _fs_done_read (FSFpePtr conn, long size); -extern void _fs_io_reinit (FSFpePtr conn); -extern int _fs_start_read (FSFpePtr conn, long size, char **buf); -extern Bool _fs_io_init (FSFpePtr conn); -extern void _fs_io_fini (FSFpePtr conn); -extern int _fs_poll_connect (XtransConnInfo trans_conn, int timeout); -extern XtransConnInfo _fs_connect(char *servername, int *ret); - -/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX - * systems are broken and return EWOULDBLOCK when they should return EAGAIN - */ -#ifdef WIN32 -#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK) -#else -#if defined(EAGAIN) && defined(EWOULDBLOCK) -#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK) -#else -#ifdef EAGAIN -#define ETEST() (errno == EAGAIN) -#else -#define ETEST() (errno == EWOULDBLOCK) -#endif -#endif -#endif -#ifdef WIN32 -#define ECHECK(err) (WSAGetLastError() == err) -#define ESET(val) WSASetLastError(val) -#else -#ifdef ISC -#define ECHECK(err) ((errno == err) || ETEST()) -#else -#define ECHECK(err) (errno == err) -#endif -#define ESET(val) errno = val -#endif - -#endif /* _FSIO_H_ */ diff --git a/nx-X11/lib/font/fc/fsio.h.NX.reference b/nx-X11/lib/font/fc/fsio.h.NX.reference deleted file mode 100644 index f79a17b90..000000000 --- a/nx-X11/lib/font/fc/fsio.h.NX.reference +++ /dev/null @@ -1,191 +0,0 @@ -/* $Xorg: fsio.h,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */ -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Network Computing Devices not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices makes no representations about the suitability of this software - * for any purpose. It is provided "as is" without express or implied - * warranty. - * - * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE - * OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ -/* $XFree86: xc/lib/font/fc/fsio.h,v 1.6 2001/01/17 19:43:29 dawes Exp $ */ - -#ifndef _FSIO_H_ -#define _FSIO_H_ - -#undef DEBUG -#define REQUEST_LOG_SIZE 100 - -typedef struct _fs_fpe_alternate { - char *name; - Bool subset; -} FSFpeAltRec, *FSFpeAltPtr; - - -/* Per client access contexts */ -typedef struct _fs_client_data { - pointer client; - struct _fs_client_data *next; - XID acid; - int auth_generation; -} FSClientRec, *FSClientPtr; - -#define FS_RECONNECT_POLL 1000 -#ifdef __CYGWIN__ -#define FS_RECONNECT_WAIT 800 -#else -#define FS_RECONNECT_WAIT 5000 -#endif -#define FS_GIVEUP_WAIT 20000 -#define FS_REQUEST_TIMEOUT 20000 -#define FS_OPEN_TIMEOUT 30000 -#define FS_REOPEN_TIMEOUT 10000 -#define FS_FLUSH_POLL 1000 - -typedef struct _fs_buf { - char *buf; /* data */ - long size; /* sizeof data */ - long insert; /* where to insert new data */ - long remove; /* where to remove old data */ -} FSBufRec, *FSBufPtr; - -#define FS_BUF_INC 1024 -#define FS_BUF_MAX 32768 - -#define FS_PENDING_WRITE 0x01 /* some write data is queued */ -#define FS_BROKEN_WRITE 0x02 /* writes are broken */ -#define FS_BROKEN_CONNECTION 0x04 /* connection is broken */ -#define FS_PENDING_REPLY 0x08 /* waiting for a reply */ -#define FS_GIVE_UP 0x10 /* font server declared useless */ -#define FS_COMPLETE_REPLY 0x20 /* complete reply ready */ -#define FS_RECONNECTING 0x40 - -#define FS_CONN_UNCONNECTED 0 -#define FS_CONN_CONNECTING 1 -#define FS_CONN_CONNECTED 2 -#define FS_CONN_SENT_PREFIX 3 -#define FS_CONN_RECV_INIT 4 -#define FS_CONN_SENT_CAT 5 -#define FS_CONN_RUNNING 6 - -/* FS specific font FontPathElement data */ -typedef struct _fs_fpe_data { - FSFpePtr next; /* list of all active fs fpes */ - int fs_fd; /* < 0 when not running */ - int fs_conn_state; /* connection state */ - int current_seq; - char *servername; - Bool has_catalogues; - - int generation; - int numAlts; - int alternate; /* which alternate is in use +1 */ - int fsMajorVersion; /* font server major version number */ - FSFpeAltPtr alts; - - FSClientPtr clients; - XID curacid; -#ifdef DEBUG - int reqindex; - struct { - int opcode; - int sequence; - } reqbuffer[REQUEST_LOG_SIZE]; -#endif - FSBufRec outBuf; /* request queue */ - FSBufRec inBuf; /* reply queue */ - long inNeed; /* amount needed for reply */ - - CARD32 blockState; - CARD32 blockedReplyTime; /* time to abort blocked read */ - CARD32 brokenWriteTime; /* time to retry broken write */ - CARD32 blockedConnectTime; /* time to abort blocked connect */ - CARD32 brokenConnectionTime; /* time to retry broken connection */ - - FSBlockDataPtr blockedRequests; - - struct _XtransConnInfo *trans_conn; /* transport connection object */ -} FSFpeRec; - -#define fs_outspace(conn) ((conn)->outBuf.size - (conn)->outBuf.insert) -#define fs_outqueued(conn) ((conn)->outBuf.insert - (conn)->outBuf.remove) -#define fs_inqueued(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove) -#define fs_needsflush(conn) (fs_outqueued(conn) != 0) -#define fs_needsfill(conn) (fs_inqueued(conn) < (conn)->inNeed) -#define fs_needsconnect(conn) ((conn)->fs_fd < 0) -#define fs_data_read(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove) - -#define FSIO_READY 1 -#define FSIO_BLOCK 0 -#define FSIO_ERROR -1 - -extern Bool _fs_reopen_server ( FSFpePtr conn ); -extern int _fs_write ( FSFpePtr conn, char *data, long size ); -extern int _fs_write_pad ( FSFpePtr conn, char *data, long len ); -extern int _fs_data_ready ( FSFpePtr conn ); -extern int _fs_wait_for_readable ( FSFpePtr conn, int ms ); -extern int _fs_set_bit ( fd_set * mask, int fd ); -extern int _fs_is_bit_set ( fd_set * mask, int fd ); -extern void _fs_bit_clear ( fd_set * mask, int fd ); -extern int _fs_any_bit_set ( fd_set * mask ); -extern void _fs_or_bits ( fd_set * dst, fd_set * m1, fd_set * m2 ); -extern long _fs_pad_length (long len); - -extern void _fs_connection_died ( FSFpePtr conn ); - -extern int _fs_fill (FSFpePtr conn); -extern int _fs_flush (FSFpePtr conn); -extern void _fs_mark_block (FSFpePtr conn, CARD32 mask); -extern void _fs_unmark_block (FSFpePtr conn, CARD32 mask); -extern void _fs_done_read (FSFpePtr conn, long size); -extern void _fs_io_reinit (FSFpePtr conn); -extern int _fs_start_read (FSFpePtr conn, long size, char **buf); -extern Bool _fs_io_init (FSFpePtr conn); -extern void _fs_io_fini (FSFpePtr conn); -extern int _fs_poll_connect (XtransConnInfo trans_conn, int timeout); -extern XtransConnInfo _fs_connect(char *servername, int *ret); - -/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX - * systems are broken and return EWOULDBLOCK when they should return EAGAIN - */ -#ifdef WIN32 -#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK) -#else -#if defined(EAGAIN) && defined(EWOULDBLOCK) -#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK) -#else -#ifdef EAGAIN -#define ETEST() (errno == EAGAIN) -#else -#define ETEST() (errno == EWOULDBLOCK) -#endif -#endif -#endif -#ifdef WIN32 -#define ECHECK(err) (WSAGetLastError() == err) -#define ESET(val) WSASetLastError(val) -#else -#ifdef ISC -#define ECHECK(err) ((errno == err) || ETEST()) -#else -#define ECHECK(err) (errno == err) -#endif -#define ESET(val) errno = val -#endif - -#endif /* _FSIO_H_ */ diff --git a/nx-X11/lib/font/fc/fsio.h.XF86.reference b/nx-X11/lib/font/fc/fsio.h.XF86.reference deleted file mode 100644 index 974ef4a91..000000000 --- a/nx-X11/lib/font/fc/fsio.h.XF86.reference +++ /dev/null @@ -1,187 +0,0 @@ -/* $Xorg: fsio.h,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */ -/* - * Copyright 1990 Network Computing Devices - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Network Computing Devices not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices makes no representations about the suitability of this software - * for any purpose. It is provided "as is" without express or implied - * warranty. - * - * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE - * OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Dave Lemke, Network Computing Devices, Inc - */ -/* $XFree86: xc/lib/font/fc/fsio.h,v 1.6 2001/01/17 19:43:29 dawes Exp $ */ - -#ifndef _FSIO_H_ -#define _FSIO_H_ - -#undef DEBUG -#define REQUEST_LOG_SIZE 100 - -typedef struct _fs_fpe_alternate { - char *name; - Bool subset; -} FSFpeAltRec, *FSFpeAltPtr; - - -/* Per client access contexts */ -typedef struct _fs_client_data { - pointer client; - struct _fs_client_data *next; - XID acid; - int auth_generation; -} FSClientRec, *FSClientPtr; - -#define FS_RECONNECT_POLL 1000 -#define FS_RECONNECT_WAIT 5000 -#define FS_GIVEUP_WAIT 20000 -#define FS_REQUEST_TIMEOUT 20000 -#define FS_OPEN_TIMEOUT 30000 -#define FS_REOPEN_TIMEOUT 10000 -#define FS_FLUSH_POLL 1000 - -typedef struct _fs_buf { - char *buf; /* data */ - long size; /* sizeof data */ - long insert; /* where to insert new data */ - long remove; /* where to remove old data */ -} FSBufRec, *FSBufPtr; - -#define FS_BUF_INC 1024 -#define FS_BUF_MAX 32768 - -#define FS_PENDING_WRITE 0x01 /* some write data is queued */ -#define FS_BROKEN_WRITE 0x02 /* writes are broken */ -#define FS_BROKEN_CONNECTION 0x04 /* connection is broken */ -#define FS_PENDING_REPLY 0x08 /* waiting for a reply */ -#define FS_GIVE_UP 0x10 /* font server declared useless */ -#define FS_COMPLETE_REPLY 0x20 /* complete reply ready */ -#define FS_RECONNECTING 0x40 - -#define FS_CONN_UNCONNECTED 0 -#define FS_CONN_CONNECTING 1 -#define FS_CONN_CONNECTED 2 -#define FS_CONN_SENT_PREFIX 3 -#define FS_CONN_RECV_INIT 4 -#define FS_CONN_SENT_CAT 5 -#define FS_CONN_RUNNING 6 - -/* FS specific font FontPathElement data */ -typedef struct _fs_fpe_data { - FSFpePtr next; /* list of all active fs fpes */ - int fs_fd; /* < 0 when not running */ - int fs_conn_state; /* connection state */ - int current_seq; - char *servername; - Bool has_catalogues; - - int generation; - int numAlts; - int alternate; /* which alternate is in use +1 */ - int fsMajorVersion; /* font server major version number */ - FSFpeAltPtr alts; - - FSClientPtr clients; - XID curacid; -#ifdef DEBUG - int reqindex; - struct { - int opcode; - int sequence; - } reqbuffer[REQUEST_LOG_SIZE]; -#endif - FSBufRec outBuf; /* request queue */ - FSBufRec inBuf; /* reply queue */ - long inNeed; /* amount needed for reply */ - - CARD32 blockState; - CARD32 blockedReplyTime; /* time to abort blocked read */ - CARD32 brokenWriteTime; /* time to retry broken write */ - CARD32 blockedConnectTime; /* time to abort blocked connect */ - CARD32 brokenConnectionTime; /* time to retry broken connection */ - - FSBlockDataPtr blockedRequests; - - struct _XtransConnInfo *trans_conn; /* transport connection object */ -} FSFpeRec; - -#define fs_outspace(conn) ((conn)->outBuf.size - (conn)->outBuf.insert) -#define fs_outqueued(conn) ((conn)->outBuf.insert - (conn)->outBuf.remove) -#define fs_inqueued(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove) -#define fs_needsflush(conn) (fs_outqueued(conn) != 0) -#define fs_needsfill(conn) (fs_inqueued(conn) < (conn)->inNeed) -#define fs_needsconnect(conn) ((conn)->fs_fd < 0) -#define fs_data_read(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove) - -#define FSIO_READY 1 -#define FSIO_BLOCK 0 -#define FSIO_ERROR -1 - -extern Bool _fs_reopen_server ( FSFpePtr conn ); -extern int _fs_write ( FSFpePtr conn, char *data, long size ); -extern int _fs_write_pad ( FSFpePtr conn, char *data, long len ); -extern int _fs_data_ready ( FSFpePtr conn ); -extern int _fs_wait_for_readable ( FSFpePtr conn, int ms ); -extern int _fs_set_bit ( fd_set * mask, int fd ); -extern int _fs_is_bit_set ( fd_set * mask, int fd ); -extern void _fs_bit_clear ( fd_set * mask, int fd ); -extern int _fs_any_bit_set ( fd_set * mask ); -extern void _fs_or_bits ( fd_set * dst, fd_set * m1, fd_set * m2 ); -extern long _fs_pad_length (long len); - -extern void _fs_connection_died ( FSFpePtr conn ); - -extern int _fs_fill (FSFpePtr conn); -extern int _fs_flush (FSFpePtr conn); -extern void _fs_mark_block (FSFpePtr conn, CARD32 mask); -extern void _fs_unmark_block (FSFpePtr conn, CARD32 mask); -extern void _fs_done_read (FSFpePtr conn, long size); -extern void _fs_io_reinit (FSFpePtr conn); -extern int _fs_start_read (FSFpePtr conn, long size, char **buf); -extern Bool _fs_io_init (FSFpePtr conn); -extern void _fs_io_fini (FSFpePtr conn); -extern int _fs_poll_connect (XtransConnInfo trans_conn, int timeout); -extern XtransConnInfo _fs_connect(char *servername, int *ret); - -/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX - * systems are broken and return EWOULDBLOCK when they should return EAGAIN - */ -#ifdef WIN32 -#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK) -#else -#if defined(EAGAIN) && defined(EWOULDBLOCK) -#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK) -#else -#ifdef EAGAIN -#define ETEST() (errno == EAGAIN) -#else -#define ETEST() (errno == EWOULDBLOCK) -#endif -#endif -#endif -#ifdef WIN32 -#define ECHECK(err) (WSAGetLastError() == err) -#define ESET(val) WSASetLastError(val) -#else -#ifdef ISC -#define ECHECK(err) ((errno == err) || ETEST()) -#else -#define ECHECK(err) (errno == err) -#endif -#define ESET(val) errno = val -#endif - -#endif /* _FSIO_H_ */ diff --git a/nx-X11/lib/font/fc/fslibos.h b/nx-X11/lib/font/fc/fslibos.h deleted file mode 100644 index dd266bdc4..000000000 --- a/nx-X11/lib/font/fc/fslibos.h +++ /dev/null @@ -1,216 +0,0 @@ -/* $Xorg: fslibos.h,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ -/* - * Copyright 1990 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - */ - -/* - -Copyright 1987, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fc/fslibos.h,v 3.8 2003/08/29 18:01:14 herrb Exp $ */ - -/* - * FSlib networking & os include file - */ - -#include <X11/Xtrans/Xtrans.h> - -#ifndef WIN32 - -/* - * makedepend screws up on #undef OPEN_MAX, so we define a new symbol - */ - -#ifndef FONT_OPEN_MAX - -#ifndef X_NOT_POSIX -# ifdef _POSIX_SOURCE -# include <limits.h> -# else -# define _POSIX_SOURCE -# include <limits.h> -# undef _POSIX_SOURCE -# endif -#endif -#ifndef SIZE_MAX -# ifdef ULONG_MAX -# define SIZE_MAX ULONG_MAX -# else -# define SIZE_MAX UINT_MAX -# endif -#endif -#ifndef OPEN_MAX -#if defined(SVR4) || defined(__UNIXOS2__) -#define OPEN_MAX 256 -#else -#include <sys/param.h> -#ifndef OPEN_MAX -#ifdef __OSF1__ -#define OPEN_MAX 256 -#else -#ifdef NOFILE -#define OPEN_MAX NOFILE -#else -#define OPEN_MAX NOFILES_MAX -#endif -#endif -#endif -#endif -#endif - -#if OPEN_MAX > 256 -#define FONT_OPEN_MAX 256 -#else -#define FONT_OPEN_MAX OPEN_MAX -#endif - -#endif /* FONT_OPEN_MAX */ - -#define NMSKBITS 32 - -#define MSKCNT ((FONT_OPEN_MAX + NMSKBITS - 1) / NMSKBITS) - -typedef unsigned long FdSet[MSKCNT]; -typedef FdSet FdSetPtr; - -#if (MSKCNT==1) -#define BITMASK(i) (1 << (i)) -#define MASKIDX(i) 0 -#endif - -#if (MSKCNT>1) -#define BITMASK(i) (1 << ((i) & (NMSKBITS - 1))) -#define MASKIDX(i) ((i) / NMSKBITS) -#endif - -#define MASKWORD(buf, i) buf[MASKIDX(i)] -#define BITSET(buf, i) MASKWORD(buf, i) |= BITMASK(i) -#define BITCLEAR(buf, i) MASKWORD(buf, i) &= ~BITMASK(i) -#define GETBIT(buf, i) (MASKWORD(buf, i) & BITMASK(i)) - -#if (MSKCNT==1) -#define COPYBITS(src, dst) dst[0] = src[0] -#define CLEARBITS(buf) buf[0] = 0 -#define MASKANDSETBITS(dst, b1, b2) dst[0] = (b1[0] & b2[0]) -#define ORBITS(dst, b1, b2) dst[0] = (b1[0] | b2[0]) -#define UNSETBITS(dst, b1) (dst[0] &= ~b1[0]) -#define ANYSET(src) (src[0]) -#endif - -#if (MSKCNT==2) -#define COPYBITS(src, dst) { dst[0] = src[0]; dst[1] = src[1]; } -#define CLEARBITS(buf) { buf[0] = 0; buf[1] = 0; } -#define MASKANDSETBITS(dst, b1, b2) {\ - dst[0] = (b1[0] & b2[0]);\ - dst[1] = (b1[1] & b2[1]); } -#define ORBITS(dst, b1, b2) {\ - dst[0] = (b1[0] | b2[0]);\ - dst[1] = (b1[1] | b2[1]); } -#define UNSETBITS(dst, b1) {\ - dst[0] &= ~b1[0]; \ - dst[1] &= ~b1[1]; } -#define ANYSET(src) (src[0] || src[1]) -#endif - -#if (MSKCNT==3) -#define COPYBITS(src, dst) { dst[0] = src[0]; dst[1] = src[1]; \ - dst[2] = src[2]; } -#define CLEARBITS(buf) { buf[0] = 0; buf[1] = 0; buf[2] = 0; } -#define MASKANDSETBITS(dst, b1, b2) {\ - dst[0] = (b1[0] & b2[0]);\ - dst[1] = (b1[1] & b2[1]);\ - dst[2] = (b1[2] & b2[2]); } -#define ORBITS(dst, b1, b2) {\ - dst[0] = (b1[0] | b2[0]);\ - dst[1] = (b1[1] | b2[1]);\ - dst[2] = (b1[2] | b2[2]); } -#define UNSETBITS(dst, b1) {\ - dst[0] &= ~b1[0]; \ - dst[1] &= ~b1[1]; \ - dst[2] &= ~b1[2]; } -#define ANYSET(src) (src[0] || src[1] || src[2]) -#endif - -#if (MSKCNT==4) -#define COPYBITS(src, dst) dst[0] = src[0]; dst[1] = src[1]; \ - dst[2] = src[2]; dst[3] = src[3] -#define CLEARBITS(buf) buf[0] = 0; buf[1] = 0; buf[2] = 0; buf[3] = 0 -#define MASKANDSETBITS(dst, b1, b2) \ - dst[0] = (b1[0] & b2[0]);\ - dst[1] = (b1[1] & b2[1]);\ - dst[2] = (b1[2] & b2[2]);\ - dst[3] = (b1[3] & b2[3]) -#define ORBITS(dst, b1, b2) \ - dst[0] = (b1[0] | b2[0]);\ - dst[1] = (b1[1] | b2[1]);\ - dst[2] = (b1[2] | b2[2]);\ - dst[3] = (b1[3] | b2[3]) -#define UNSETBITS(dst, b1) \ - dst[0] &= ~b1[0]; \ - dst[1] &= ~b1[1]; \ - dst[2] &= ~b1[2]; \ - dst[3] &= ~b1[3] -#define ANYSET(src) (src[0] || src[1] || src[2] || src[3]) -#endif - -#if (MSKCNT>4) -#define COPYBITS(src, dst) memmove((caddr_t) dst, (caddr_t) src,\ - MSKCNT*sizeof(long)) -#define CLEARBITS(buf) bzero((caddr_t) buf, MSKCNT*sizeof(long)) -#define MASKANDSETBITS(dst, b1, b2) \ - { int cri; \ - for (cri=MSKCNT; --cri>=0; ) \ - dst[cri] = (b1[cri] & b2[cri]); } -#define ORBITS(dst, b1, b2) \ - { int cri; \ - for (cri=MSKCNT; --cri>=0; ) \ - dst[cri] = (b1[cri] | b2[cri]); } -#define UNSETBITS(dst, b1) \ - { int cri; \ - for (cri=MSKCNT; --cri>=0; ) \ - dst[cri] &= ~b1[cri]; } -#if (MSKCNT==8) -#define ANYSET(src) (src[0] || src[1] || src[2] || src[3] || \ - src[4] || src[5] || src[6] || src[7]) -#endif -#endif - -#else /* not WIN32 */ - -#include <X11/Xwinsock.h> -#include <X11/Xw32defs.h> - -typedef fd_set FdSet; -typedef FdSet *FdSetPtr; - -#define CLEARBITS(set) FD_ZERO(&set) -#define BITSET(set,s) FD_SET(s,&set) -#define BITCLEAR(set,s) FD_CLR(s,&set) -#define GETBIT(set,s) FD_ISSET(s,&set) -#define ANYSET(set) set->fd_count - -#endif diff --git a/nx-X11/lib/font/fontcache/Imakefile b/nx-X11/lib/font/fontcache/Imakefile deleted file mode 100644 index 1c8526d6c..000000000 --- a/nx-X11/lib/font/fontcache/Imakefile +++ /dev/null @@ -1,29 +0,0 @@ -XCOMM Id: Imakefile,v 1.2 1999/01/31 13:02:46 akiyama Exp $ - - - -XCOMM $XFree86$ - -#include <Server.tmpl> - -#if BuildFontCache -FONTCACHE_DEFINES = FontCacheExtensionDefines -#endif - INCLUDES = -I. -I$(FONTINCSRC) -I../include - HEADERS = - SRCS = fontcache.c - OBJS = fontcache.o - -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont -#include <Library.tmpl> -LibraryObjectRule() - -SpecialCLibObjectRule(fontcache,$(ICONFIGFILES),$(FONTCACHE_DEFINES)) - -SubdirLibraryRule($(OBJS)) -NormalLintTarget($(SRCS)) - -DependTarget() diff --git a/nx-X11/lib/font/fontcache/fcqueue.h b/nx-X11/lib/font/fontcache/fcqueue.h deleted file mode 100644 index 58ba6dfa1..000000000 --- a/nx-X11/lib/font/fontcache/fcqueue.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)queue.h 8.5 (Berkeley) 8/20/94 - * $_Id_: queue.h,v 1.10.2.4 1998/05/12 16:35:25 bde Exp $ - * - * ---------------------------------------------------------------------- - * - * Note: - * This header file derived from FreeBSD-2.2.7 - * /usr/include/sys/queue.h, modified for X-TrueType Server by - * Shunsuke Akiyama <akiyama@jp.FreeBSD.org>. - * - * Id: fcqueue.h,v 1.1 1999/01/06 13:36:42 akiyama Exp $ - */ - -#ifndef _FCQUEUE_H_ -#define _FCQUEUE_H_ - -/* - * Tail queue definitions. - */ -#define TAILQ_HEAD(name, type) \ -struct name { \ - struct type *tqh_first; /* first element */ \ - struct type **tqh_last; /* addr of last next element */ \ -} - -#define TAILQ_HEAD_INITIALIZER(head) \ - { NULL, &(head).tqh_first } - -#define TAILQ_ENTRY(type) \ -struct { \ - struct type *tqe_next; /* next element */ \ - struct type **tqe_prev; /* address of previous next element */ \ -} - -/* - * Tail queue functions. - */ -#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL) - -#define TAILQ_FOREACH(var, head, field) \ - for (var = TAILQ_FIRST(head); var; var = TAILQ_NEXT(var, field)) - -#define TAILQ_FIRST(head) ((head)->tqh_first) - -#define TAILQ_LAST(head, headname) \ - (*(((struct headname *)((head)->tqh_last))->tqh_last)) - -#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next) - -#define TAILQ_PREV(elm, headname, field) \ - (*(((struct headname *)((elm)->field.tqe_prev))->tqh_last)) - -#define TAILQ_INIT(head) do { \ - (head)->tqh_first = NULL; \ - (head)->tqh_last = &(head)->tqh_first; \ -} while (0) - -#define TAILQ_INSERT_HEAD(head, elm, field) do { \ - if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \ - (head)->tqh_first->field.tqe_prev = \ - &(elm)->field.tqe_next; \ - else \ - (head)->tqh_last = &(elm)->field.tqe_next; \ - (head)->tqh_first = (elm); \ - (elm)->field.tqe_prev = &(head)->tqh_first; \ -} while (0) - -#define TAILQ_INSERT_TAIL(head, elm, field) do { \ - (elm)->field.tqe_next = NULL; \ - (elm)->field.tqe_prev = (head)->tqh_last; \ - *(head)->tqh_last = (elm); \ - (head)->tqh_last = &(elm)->field.tqe_next; \ -} while (0) - -#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \ - if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\ - (elm)->field.tqe_next->field.tqe_prev = \ - &(elm)->field.tqe_next; \ - else \ - (head)->tqh_last = &(elm)->field.tqe_next; \ - (listelm)->field.tqe_next = (elm); \ - (elm)->field.tqe_prev = &(listelm)->field.tqe_next; \ -} while (0) - -#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \ - (elm)->field.tqe_prev = (listelm)->field.tqe_prev; \ - (elm)->field.tqe_next = (listelm); \ - *(listelm)->field.tqe_prev = (elm); \ - (listelm)->field.tqe_prev = &(elm)->field.tqe_next; \ -} while (0) - -#define TAILQ_REMOVE(head, elm, field) do { \ - if (((elm)->field.tqe_next) != NULL) \ - (elm)->field.tqe_next->field.tqe_prev = \ - (elm)->field.tqe_prev; \ - else \ - (head)->tqh_last = (elm)->field.tqe_prev; \ - *(elm)->field.tqe_prev = (elm)->field.tqe_next; \ -} while (0) - -#endif /* _FCQUEUE_H_ */ diff --git a/nx-X11/lib/font/fontcache/fontcache.c b/nx-X11/lib/font/fontcache/fontcache.c deleted file mode 100644 index 40cfd63c2..000000000 --- a/nx-X11/lib/font/fontcache/fontcache.c +++ /dev/null @@ -1,1022 +0,0 @@ -/*- - * Copyright (c) 1998-1999 Shunsuke Akiyama <akiyama@jp.FreeBSD.org>. - * All rights reserved. - * Copyright (c) 1998-1999 X-TrueType Server Project, All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * Id: fontcache.c,v 1.19 1999/01/31 13:06:00 akiyama Exp $ - */ -/* $XFree86: xc/lib/font/fontcache/fontcache.c,v 1.4 2001/04/05 17:42:28 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "fontcache.h" - -#define LOW_MARK 0 -#define HI_MARK 1 - -#define PURGE_ENTRY 1 -#define PURGE_BITMAP 2 - -typedef struct { - long hiMark; /* Cache hi water mark */ - long lowMark; /* Cache low water mark */ - long allocated; /* Cache allocated size */ - long used; /* Cache used size */ -} FontCacheSize_t; - -static int CacheInitialized = 0; - -static TAILQ_HEAD(FcInUseQueue, cache_entry) InUseQueueHead, *InUseQueue; -static TAILQ_HEAD(FcFreeQueue, cache_entry) FreeQueueHead, *FreeQueue; -static FCBCB FreeBitmapHead, *FreeBitmap; - -static long CacheHiMark; -static long CacheLowMark; -static int CacheBalance; -static FontCacheSize_t HashSize; -static FontCacheSize_t AllocSize; -static int NeedPurgeCache; -static FontCacheStatistics CacheStatistics; - -static void fc_assign_cache(void); -static int fc_assign_entry(void); -static void fc_flush_cache(void); -static int fc_get_bitmap_area(FontCacheEntryPtr, int); -static void fc_free_bitmap_area(FontCacheBitmapPtr); -static int fc_check_size(int); -static void fc_purge_cache(void); -static void fc_purge_bitmap(void); -static void fc_flush_cache_bitmap(void); -static void fc_flush_cache_inuse(void); -static void fc_flush_cache_free(void); -static void fc_purge_cache_entry(void); -static void fc_purge_cache_entry_pool(void); -static void fc_purge_bitmap_pool(void); - - -/* - * FontCacheInitialize() - * - * Initialize cache work area. - */ - -int -FontCacheInitialize() -{ -#ifdef FONTCACHE - int i; - - if (!CacheInitialized) { - /* - * first time initialization - */ -#if defined(HASH_DEBUG) || defined(DEBUG) - fprintf(stderr, "FontCacheInitialize: initializing cache\n"); -#endif - InUseQueue = &InUseQueueHead; - TAILQ_INIT(InUseQueue); - - FreeQueue = &FreeQueueHead; - TAILQ_INIT(FreeQueue); - - FreeBitmap = &FreeBitmapHead; - FreeBitmap->index = 0; - for (i = 0; i < FC_MEM_HASH_SIZE; i++) { - TAILQ_INIT(&FreeBitmap->head[i]); - } - - CacheHiMark = FC_DEFAULT_CACHE_SIZE * 1024; /* temporary */ - CacheLowMark = (CacheHiMark / 4) * 3; - CacheBalance = FC_CACHE_BALANCE; - - NeedPurgeCache = 0; - - HashSize.allocated = HashSize.used = 0; - AllocSize.allocated = AllocSize.used = 0; - fc_assign_cache(); - fc_assign_entry(); -#if defined(DEBUG) - fprintf(stderr, "FontCacheInitialize: hi=%ld, lo=%ld, bal=%d\n", - CacheHiMark, CacheLowMark, CacheBalance); -#endif - - CacheInitialized = 1; - } else { - /* - * second time or later case. - * flush and reassign cache. - */ -#if defined(HASH_DEBUG) || defined(DEBUG) - fprintf(stderr, "FontCacheInitialize: initializing cache, again\n"); -#endif - } - - memset(&CacheStatistics, 0, sizeof (CacheStatistics)); -#endif /* FONTCACHE */ - - return 0; /* make lint happy */ -} - -/* - * FontCacheChangeSettings() - * - * Change cache size and reinitialize work areas. - * - * Returns 0, if memory allocation failed. Otherwise 1. - */ - -int -FontCacheChangeSettings(FontCacheSettingsPtr cs) -{ - int result; - - if (!CacheInitialized) { - FontCacheInitialize(); - if (!CacheInitialized) - return 0; - } - -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, - "FontCahceChangeSettings: hi-mark=%ld, low-mark=%ld, balance=%ld\n", - cs->himark, cs->lowmark, cs->balance); -#endif - - fc_flush_cache(); - - CacheHiMark = cs->himark; - CacheLowMark = cs->lowmark; - CacheBalance = cs->balance; - - fc_assign_cache(); - result = fc_assign_entry(); - - return result; -} - -/* - * FontCacheGetSettings() - * - * Get current cache control parameters. - */ - -void -FontCacheGetSettings(FontCacheSettingsPtr cs) -{ - if (!CacheInitialized) { - FontCacheInitialize(); - if (!CacheInitialized) - return; - } - - cs->himark = CacheHiMark; - cs->lowmark = CacheLowMark; - cs->balance = CacheBalance; -} - -/* - * FontCacheGetStatistics() - * - * Get current cache statistics. - */ - -void -FontCacheGetStatistics(FontCacheStatisticsPtr cs) -{ - if (!CacheInitialized) { - FontCacheInitialize(); - if (!CacheInitialized) - return; - } - - CacheStatistics.purge_stat = NeedPurgeCache; - CacheStatistics.balance = CacheBalance; - CacheStatistics.f.usage = HashSize.used; - CacheStatistics.v.usage = AllocSize.used; - - memcpy(cs, &CacheStatistics, sizeof (CacheStatistics)); -} - -/* - * FontCacheOpenCache() - * - * Allocate font cache control block and initialize it. - * - * Returns pointer to font cache control block. Or returns NULL when - * detected illegal parameter or memory allocation failed. - */ - -FCCBPtr -FontCacheOpenCache(void *arg) -{ - int linesize; - FCCBPtr this; - int size = 0, mask = 0; - int i; - - static int sizes[] = { 16, 32, 64, 128, 0 }; - - if (!CacheInitialized) { - FontCacheInitialize(); - if (!CacheInitialized) - return NULL; - } - - linesize = (long)arg; -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "FontCacheOpenCache: line size=%d\n", linesize); -#endif - - for (i = 0; sizes[i] != 0; i++) { - if (sizes[i] == linesize) { - size = linesize; - mask = linesize - 1; - break; - } - } - if (sizes[i] == 0) { - return NULL; - } - - this = (FCCBPtr) malloc(sizeof (FCCB)); - if (this != NULL) { - memset(this, 0, sizeof (FCCB)); - this->head = (FontCacheHeadPtr) malloc(sizeof (FontCacheHead) * size); - if (this->head == NULL) { - free(this); - this = NULL; - } else { - this->size = size; - this->mask = mask; - for (i = 0; i < size; i++) { - TAILQ_INIT(&this->head[i]); - } - } - } - - return this; -} - -/* - * FontCacheCloseCache() - * - * Release font cache control block and all it's related entries. - */ - -void -FontCacheCloseCache(FCCBPtr this) -{ - FontCacheEntryPtr entry, next; - int i; - int size; - - if (!CacheInitialized) { - return; - } - - size = this->size; - for (i = 0; i < size; i++) { - entry = TAILQ_FIRST(&this->head[i]); - while (entry != NULL) { - /* remove entry from in-use queue, here */ - TAILQ_REMOVE(InUseQueue, entry, c_lru); - - /* remove entry from the hash */ - if (entry->bitmapsize > FC_SMALL_BITMAP_SIZE - && entry->charInfo.bits != NULL) { - fc_free_bitmap_area(entry->bmp); - } - entry->charInfo.bits = NULL; - entry->bitmapsize = 0; - - next = TAILQ_NEXT(entry, c_hash); - TAILQ_INSERT_HEAD(FreeQueue, entry, c_lru); - HashSize.used -= sizeof (FontCacheEntry); - entry = next; - } - } - - free(this->head); - free(this); -} - -/* - * FontCacheGetEntry() - * - * Allocate font cache entry and initialize it. - */ - -FontCacheEntryPtr -FontCacheGetEntry() -{ - FontCacheEntryPtr entry; - FontCacheEntryPtr p; - long size; - - /* scan in-use queue and purge if required */ - fc_purge_cache(); - - /* allocate hash entry */ - if (TAILQ_EMPTY(FreeQueue)) { - size = sizeof (FontCacheEntry); - p = (FontCacheEntryPtr) malloc(size); - if (p != NULL) { - TAILQ_INSERT_HEAD(FreeQueue, p, c_lru); - HashSize.allocated += size; -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "FontCachegetEntry: allocated new entry\n"); -#endif - } - } - - if (!TAILQ_EMPTY(FreeQueue)) { - entry = TAILQ_FIRST(FreeQueue); - TAILQ_REMOVE(FreeQueue, entry, c_lru); - memset(entry, 0, sizeof (FontCacheEntry)); - } else { - entry = NULL; - } - - return entry; -} - -/* - * FontCacheGetBitmap() - * - * Allocate font glyph bitmap area. - * - * Note: - * Allocated area should be cleared. - */ - -int -FontCacheGetBitmap(FontCacheEntryPtr entry, int size) -{ - int oldsize; - int result; - - /* XXX */ - if ((AllocSize.used > AllocSize.hiMark - size) && - (size > FC_SMALL_BITMAP_SIZE)) { - fc_purge_bitmap(); - } - - if (size < 0) /* wrong size */ - return 0; - - result = 0; - oldsize = entry->bitmapsize; - if (size <= FC_SMALL_BITMAP_SIZE) { - /* use coresponding bitmap area */ - if (oldsize > FC_SMALL_BITMAP_SIZE) { - /* We don't need allocated area anymore */ - fc_free_bitmap_area(entry->bmp); - } - entry->bitmapsize = size; - if (size > 0) { - entry->charInfo.bits = entry->bitmap; - memset(entry->charInfo.bits, 0, size); - } else - entry->charInfo.bits = NULL; - - result = 1; - } else { - /* need extra bitmap area */ - if (entry->charInfo.bits == NULL) { - /* no any extra bitmap area */ - if (fc_get_bitmap_area(entry, size)) { - entry->bitmapsize = size; - memset(entry->charInfo.bits, 0, size); - if (fc_check_size(HI_MARK)) { - fc_purge_cache(); - } - result = 1; - } - } else { - /* we already have extra bitmap area */ - if (oldsize == size) { - /* same size, reuse it */ - memset(entry->charInfo.bits, 0, size); - result = 1; - } else { - /* different size */ - fc_free_bitmap_area(entry->bmp); - if (fc_get_bitmap_area(entry, size)) { - entry->bitmapsize = size; - memset(entry->charInfo.bits, 0, size); - if (fc_check_size(HI_MARK)) { - fc_purge_cache(); - } - result = 1; - } - } - } - } - - return result; -} - -/* - * FontCacheSearchEntry() - * - * Search an entry matched with the key from the hash. - */ - -int -FontCacheSearchEntry(FCCBPtr this, int key, FontCacheEntryPtr *value) -{ - FontCacheHeadPtr head; - FontCacheEntryPtr entry; - int index; - - index = key & this->mask; - head = &this->head[index]; - - TAILQ_FOREACH(entry, head, c_hash) { - if (entry->key == key) { - /* found, change position */ - CacheStatistics.f.hits++; - - TAILQ_REMOVE(InUseQueue, entry, c_lru); - TAILQ_INSERT_HEAD(InUseQueue, entry, c_lru); - - TAILQ_REMOVE(head, entry, c_hash); - TAILQ_INSERT_HEAD(head, entry, c_hash); - - /* purge least recentrly used cache entirs */ - fc_purge_cache(); - - *value = entry; - return 1; - } - } - - /* purge least recentrly used cache entirs */ - fc_purge_cache(); - - /* not found */ - CacheStatistics.f.misshits++; - *value = NULL; - return 0; -} - -/* - * FontCacheInsertEntry() - * - * Insert an entry into the cache pool. - */ - -int -FontCacheInsertEntry(FCCBPtr this, int key, FontCacheEntryPtr entry) -{ - FontCacheHeadPtr head; - int index; - - index = key & this->mask; - head = &this->head[index]; - - entry->key = key; - entry->c_head = head; - TAILQ_INSERT_HEAD(head, entry, c_hash); - - /* insert entry into in-use queue */ - TAILQ_INSERT_HEAD(InUseQueue, entry, c_lru); - - /* adjust cache in-use size */ - HashSize.used += sizeof (FontCacheEntry); - if (fc_check_size(HI_MARK)) { - fc_purge_cache(); - } - - return 1; -} - -/* - * fc_assign_cache() - * - * Assign cache size considered with cache balance rate. - */ - -static void -fc_assign_cache() -{ - HashSize.hiMark = (CacheHiMark * CacheBalance) / 100; - HashSize.lowMark = (CacheLowMark * CacheBalance) / 100; - - AllocSize.hiMark = (CacheHiMark * (100 - CacheBalance)) / 100; - AllocSize.lowMark = (CacheLowMark * (100 - CacheBalance)) / 100; -} - -/* - * fc_assign_entry() - * - * Assign cache entry into free queue. - * - * Returns 0, when memory allocation failed. Otherwise 1. - */ - -static int -fc_assign_entry() -{ - FontCacheEntryPtr entry; - long used; - int result = 1; - - used = 0; - while ((used + sizeof (FontCacheEntry)) < HashSize.hiMark) { - entry = (FontCacheEntryPtr) malloc(sizeof (FontCacheEntry)); - if (entry == NULL) { - fprintf(stderr, "fc_assign_entry: can't allocate memory.\n"); - result = 0; - break; - } - TAILQ_INSERT_HEAD(FreeQueue, entry, c_lru); - used += sizeof (FontCacheEntry); - HashSize.allocated += sizeof (FontCacheEntry); - } - - return result; -} - -/* - * fc_get_bitmap_area() - * - * Search allocated memory area from free bitmap hash pool. If there - * is no entry, then allocate new bitmap area. - * - * Returns 0, when memory allocation failed, otherwise 1. And some - * sort of cache entry structure members were updated. - */ - -static int -fc_get_bitmap_area(FontCacheEntryPtr this, int size) -{ - FontCacheBitmapHeadPtr head; - FontCacheBitmapPtr bitmap; - int index; - int result = 0; - - index = size & FC_MEM_HASH_MASK; - head = &FreeBitmap->head[index]; - TAILQ_FOREACH(bitmap, head, b_hash) { - if (bitmap->key == size) { - TAILQ_REMOVE(head, bitmap, b_hash); - this->bmp = bitmap; - this->charInfo.bits = (char *) (bitmap + 1); - bitmap->b_entry = this; - result = 1; - CacheStatistics.v.hits++; - AllocSize.used += (size + sizeof (FontCacheBitmap)); -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_get_bitmap_area: bitmap entry found in pool\n"); -#endif - break; - } - } - - if (result == 0) { - CacheStatistics.v.misshits++; - bitmap = (FontCacheBitmapPtr) malloc(size + sizeof (FontCacheBitmap)); - if (bitmap != NULL) { - bitmap->b_entry = this; - bitmap->size = size + sizeof (FontCacheBitmap); - bitmap->key = size; - this->bmp = bitmap; - this->charInfo.bits = (char *) (bitmap + 1); - AllocSize.allocated += (size + sizeof (FontCacheBitmap)); - AllocSize.used += (size + sizeof (FontCacheBitmap)); - result = 1; -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_get_bitmap_area: bitmap entry allocated\n"); -#endif - } else { - this->bmp = NULL; - this->charInfo.bits = NULL; - } - } - - return result; -} - -/* - * fc_free_bitmap_area() - * - * Release allocated bitmap area into free hash pool. - */ - -static void -fc_free_bitmap_area(FontCacheBitmapPtr this) -{ - FontCacheBitmapHeadPtr head; - FontCacheEntryPtr entry; - int index; - -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_free_bitmap_area: bitmap entry returns into pool\n"); -#endif - - index = this->key & FC_MEM_HASH_MASK; - head = &FreeBitmap->head[index]; - TAILQ_INSERT_HEAD(head, this, b_hash); - - AllocSize.used -= this->size; - - entry = this->b_entry; - entry->bmp = NULL; - entry->bitmapsize = 0; -} - -/* - * fc_flush_cache_bitmap() - * - * Flush all allocated bitmap area from the free hash pool. - */ - -static void -fc_flush_cache_bitmap() -{ - FontCacheBitmapHeadPtr head; - FontCacheBitmapPtr bitmap; - int i; - - for (i = 0; i < FC_MEM_HASH_SIZE; i++) { - head = &FreeBitmap->head[i]; - while (!TAILQ_EMPTY(head)) { - bitmap = TAILQ_FIRST(head); - TAILQ_REMOVE(head, bitmap, b_hash); - - AllocSize.allocated -= bitmap->size; - free(bitmap); - } - } -} - -/* - * fc_flush_cache_inuse() - * - * Release all in-use cache entries. - */ - -static void -fc_flush_cache_inuse() -{ - FontCacheEntryPtr entry; - FontCacheHeadPtr head; - - while (!TAILQ_EMPTY(InUseQueue)) { - /* remove this entry from in-use queue */ - entry = TAILQ_FIRST(InUseQueue); - TAILQ_REMOVE(InUseQueue, entry, c_lru); - - /* remove this entry from hash */ - head = entry->c_head; - TAILQ_REMOVE(head, entry, c_hash); - - /* release bitmap area */ - if (entry->bitmapsize > FC_SMALL_BITMAP_SIZE - && entry->charInfo.bits != NULL) { - fc_free_bitmap_area(entry->bmp); - } - entry->charInfo.bits = NULL; - entry->bitmapsize = 0; - - /* release font-specific private area */ - if ( entry->vfuncs && entry->vfuncs->f_private_dispose ) - (*entry->vfuncs->f_private_dispose)(entry->f_private); - entry->f_private = NULL; - entry->vfuncs = NULL; - - /* add this entry to free queue */ - TAILQ_INSERT_HEAD(FreeQueue, entry, c_lru); - - /* adjust size */ - HashSize.used -= sizeof (FontCacheEntry); - } -} - -/* - * fc_flush_cache_free() - * - * Flush all free cache entries from the free cache queue. - */ - -static void -fc_flush_cache_free() -{ - FontCacheEntryPtr entry; - - /* release entire entries of the free queue */ - while (!TAILQ_EMPTY(FreeQueue)) { - entry = TAILQ_FIRST(FreeQueue); - TAILQ_REMOVE(FreeQueue, entry, c_lru); - free(entry); - HashSize.allocated -= sizeof (FontCacheEntry); - } -} - -/* - * fc_flush_cache() - * - * Flush all cache entries and allocated bitmap area from the pool. - */ - -static void -fc_flush_cache() -{ - fc_flush_cache_inuse(); - fc_flush_cache_bitmap(); - fc_flush_cache_free(); - - memset(&CacheStatistics, 0, sizeof (CacheStatistics)); -} - -/* - * fc_check_size() - * - * Check cache size, then return it's result. - */ - -static int -fc_check_size(int mark) -{ - int result = 0; - - if (mark == LOW_MARK) { - if (HashSize.used > HashSize.lowMark) { - result |= PURGE_ENTRY; - } - if (AllocSize.used > AllocSize.lowMark) { - result |= PURGE_BITMAP; - } - } else { - if (HashSize.used > HashSize.hiMark) { - result |= PURGE_ENTRY; - } - if (AllocSize.used > AllocSize.hiMark) { - result |= PURGE_BITMAP; - } - } - - return result; -} - -/* - * fc_purge_cache_entry() - * - * Purge least recently used cache entry. - */ - -static void -fc_purge_cache_entry() -{ - FontCacheHeadPtr head; - FontCacheEntryPtr entry; - int i; - - for (i = 0; i < FC_PURGE_PER_SCAN; i++) { - /* get least recently used entry */ - entry = TAILQ_LAST(InUseQueue, FcInUseQueue); - -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_purge_cache_entry: purged: %p, %d\n", - entry, entry->key); -#endif - - /* remove this entry from in-use queue */ - TAILQ_REMOVE(InUseQueue, entry, c_lru); - - /* remove this entry from the hash */ - head = entry->c_head; - TAILQ_REMOVE(head, entry, c_hash); - - /* release bitmap area */ - if (entry->bitmapsize > FC_SMALL_BITMAP_SIZE - && entry->charInfo.bits != NULL) { - fc_free_bitmap_area(entry->bmp); - CacheStatistics.v.purged++; - } - entry->charInfo.bits = NULL; - entry->bitmapsize = 0; - - /* release font-specific private area */ - if ( entry->vfuncs && entry->vfuncs->f_private_dispose ) - (*entry->vfuncs->f_private_dispose)(entry->f_private); - entry->f_private = NULL; - entry->vfuncs = NULL; - - /* add this entry to free queue */ - TAILQ_INSERT_HEAD(FreeQueue, entry, c_lru); - - HashSize.used -= sizeof (FontCacheEntry); - CacheStatistics.f.purged++; - } -} - -/* - * fc_purge_cache_entry_pool() - * - * Purge free cache entries, to adjust cache size. - */ - -static void -fc_purge_cache_entry_pool() -{ - FontCacheEntryPtr entry; - - while (!TAILQ_EMPTY(FreeQueue)) { - entry = TAILQ_LAST(FreeQueue, FcFreeQueue); - TAILQ_REMOVE(FreeQueue, entry, c_lru); -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_purge_cache_entry_pool: purged from free queue: %p\n", - entry); -#endif - HashSize.allocated -= sizeof (FontCacheEntry); - free(entry); - if (HashSize.allocated <= HashSize.hiMark) { - break; - } - } -} - -/* - * fc_purge_bitmap() - * - * Purge least recently used allocated bitmap area. - */ - -static void -fc_purge_bitmap() -{ - FontCacheEntryPtr entry, first; - int purged = 0; - - /* release used entry, if required */ - first = TAILQ_FIRST(InUseQueue); - if (first != NULL) { - entry = TAILQ_LAST(InUseQueue, FcInUseQueue); - while (purged < FC_PURGE_PER_SCAN) { - if (entry->bmp != NULL) { -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_purge_bitmap: purged from live queue: %p, %d(%d)\n", - entry->bmp, entry->bmp->key, entry->bmp->size); -#endif - fc_free_bitmap_area(entry->bmp); - entry->charInfo.bits = NULL; - CacheStatistics.v.purged++; - purged++; - } - if (entry == first) { - break; - } - entry = TAILQ_PREV(entry, FcInUseQueue, c_lru); - } - } -} - -/* - * fc_purge_bitmap_pool() - * - * Purge free bitmap area from pool, to adjust cache size. - */ - -static void -fc_purge_bitmap_pool() -{ - int this, stop, quit; - FontCacheBitmapHeadPtr head; - FontCacheBitmapPtr bitmap; - - /* release free bitmap entry */ - this = FreeBitmap->index; - stop = this; - quit = 0; - - do { - head = &FreeBitmap->head[this]; - while (!TAILQ_EMPTY(head)) { - bitmap = TAILQ_LAST(head, fcmem_head); - TAILQ_REMOVE(head, bitmap, b_hash); -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_purge_bitmap_pool: purged from pool: %p, %d(%d)\n", - bitmap, bitmap->key, bitmap->size); -#endif - AllocSize.allocated -= bitmap->size; - free(bitmap); - if (AllocSize.allocated <= AllocSize.hiMark) { - quit = 1; - break; - } - } - this++; - this &= FC_MEM_HASH_MASK; - } while (this != stop && quit == 0); - - FreeBitmap->index++; - FreeBitmap->index &= FC_MEM_HASH_MASK; -} - -/* - * fc_purge_cache() - * - * Purge font cache, if required. - */ - -static void -fc_purge_cache() -{ - int strategy; - - if (NeedPurgeCache) { - strategy = fc_check_size(LOW_MARK); - switch (strategy) { - case PURGE_ENTRY : - CacheStatistics.purge_runs++; - fc_purge_cache_entry(); - break; - case PURGE_BITMAP : - CacheStatistics.purge_runs++; - fc_purge_bitmap(); - break; - case (PURGE_ENTRY | PURGE_BITMAP) : - CacheStatistics.purge_runs++; - fc_purge_cache_entry(); - fc_purge_bitmap(); - break; - default : - NeedPurgeCache = 0; - break; - } - } else { - strategy = fc_check_size(HI_MARK); - switch (strategy) { - case PURGE_ENTRY : - if ((CacheBalance + FC_BALANCE_DIFFS) <= FC_BALANCE_HI) { - CacheBalance += FC_BALANCE_DIFFS; -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_purge_cache: cache balance changed to %d\n", CacheBalance); -#endif - fc_assign_cache(); - fc_purge_bitmap_pool(); - } else { - CacheStatistics.purge_runs++; - NeedPurgeCache = 1; - while (fc_check_size(HI_MARK) & PURGE_ENTRY) { - fc_purge_cache_entry(); - } - } - break; - case PURGE_BITMAP : - if ((CacheBalance - FC_BALANCE_DIFFS) >= FC_BALANCE_LOW) { - CacheBalance -= FC_BALANCE_DIFFS; -#if defined(HASH_DEBUG) || defined(DEBUG) -fprintf(stderr, "fc_purge_cache: cache balance changed to %d\n", CacheBalance); -#endif - fc_assign_cache(); - fc_purge_cache_entry_pool(); - } else { - CacheStatistics.purge_runs++; - NeedPurgeCache = 1; - while (fc_check_size(HI_MARK) & PURGE_BITMAP) { - fc_purge_bitmap(); - } - } - break; - case (PURGE_ENTRY | PURGE_BITMAP) : - CacheStatistics.purge_runs++; - NeedPurgeCache = 1; - while (fc_check_size(HI_MARK)) { - fc_purge_cache_entry(); - fc_purge_bitmap(); - } - break; - default : - break; - } - } -} diff --git a/nx-X11/lib/font/fontcache/fontcache.h b/nx-X11/lib/font/fontcache/fontcache.h deleted file mode 100644 index c95de25eb..000000000 --- a/nx-X11/lib/font/fontcache/fontcache.h +++ /dev/null @@ -1,121 +0,0 @@ -/*- - * Copyright (c) 1998-1999 Shunsuke Akiyama <akiyama@jp.FreeBSD.org>. - * All rights reserved. - * Copyright (c) 1998-1999 X-TrueType Server Project, All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * Id: fontcache.h,v 1.12 1999/01/09 06:24:30 akiyama Exp $ - */ -/* $XFree86: xc/lib/font/fontcache/fontcache.h,v 1.6 2002/11/08 00:46:27 alanh Exp $ */ - -#ifndef _FONTCACHE_H_ -#define _FONTCACHE_H_ - -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> -#include "fcqueue.h" -#define _FONTCACHE_SERVER_ -#include <X11/extensions/fontcacheP.h> - -/* constant declarations */ - -#ifndef FC_DEFAULT_CACHE_SIZE -#define FC_DEFAULT_CACHE_SIZE 5120 /* in KB */ -#endif - -#define FC_CACHE_BALANCE 70 /* in percentage */ -#define FC_BALANCE_LOW 10 /* in percentage */ -#define FC_BALANCE_HI 90 /* in percentage */ -#define FC_BALANCE_DIFFS 5 /* in percentage */ - -#define FC_SMALL_BITMAP_SIZE 128 - -#define FC_MEM_HASH_SIZE 256 -#define FC_MEM_HASH_MASK (FC_MEM_HASH_SIZE - 1) - -#define FC_PURGE_PER_SCAN 2 - -/* data type declarations */ - -struct cache_entry; -struct fcbitmap; - -TAILQ_HEAD(fchash_head, cache_entry); -TAILQ_HEAD(fcmem_head, fcbitmap); - -struct fcbitmap { - TAILQ_ENTRY(fcbitmap) b_hash; - struct cache_entry *b_entry; - int size; - int key; -}; - -struct fc_entry_vfuncs { - void (*f_private_dispose)(void *f_private); -}; - -struct cache_entry { - TAILQ_ENTRY(cache_entry) c_hash; /* Hash chain. */ - TAILQ_ENTRY(cache_entry) c_lru; /* Font cache LRU list chain. */ - struct fchash_head *c_head; /* Pointer to head. */ - int key; /* hash key */ - CharInfoRec charInfo; /* CharInfo record */ - struct fcbitmap *bmp; - void *f_private; /* Font-specific private data */ - struct fc_entry_vfuncs *vfuncs; /* virtual function table */ - int bitmapsize; /* Bitmap size */ - char bitmap[FC_SMALL_BITMAP_SIZE]; /* Small bitmap data area */ -}; - -struct fchash { - int size; - int mask; - struct fchash_head *head; -}; - -struct fcmemhash { - int index; - struct fcmem_head head[FC_MEM_HASH_SIZE]; -}; - -typedef struct fcbitmap FontCacheBitmap, *FontCacheBitmapPtr; -typedef struct cache_entry FontCacheEntry, *FontCacheEntryPtr; -typedef struct fchash_head FontCacheHead, *FontCacheHeadPtr; -typedef struct fcmem_head FontCacheBitmapHead, *FontCacheBitmapHeadPtr; -typedef struct fchash FCCB, *FCCBPtr; -typedef struct fcmemhash FCBCB, *FCBCBPtr; - -/* Function prototypes */ - -int FontCacheInitialize(void); -FCCBPtr FontCacheOpenCache(void * /* arg */); -void FontCacheCloseCache(FCCBPtr /* this */); -FontCacheEntryPtr FontCacheGetEntry(void); -int FontCacheSearchEntry(FCCBPtr /* this */, int /* key */, - FontCacheEntryPtr * /* value */); -int FontCacheInsertEntry(FCCBPtr /* this */, int /* key */, - FontCacheEntryPtr /* entry */); -int FontCacheGetBitmap(FontCacheEntryPtr /* entry */, - int /* size */); - -#endif /* _FONTCACHE_H_ */ diff --git a/nx-X11/lib/font/fontfile/Imakefile b/nx-X11/lib/font/fontfile/Imakefile deleted file mode 100644 index fa075a951..000000000 --- a/nx-X11/lib/font/fontfile/Imakefile +++ /dev/null @@ -1,81 +0,0 @@ -XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ - - - - -XCOMM $XFree86: xc/lib/font/fontfile/Imakefile,v 3.20 2001/11/03 23:03:00 dawes Exp $ - -#include <Server.tmpl> - -#if BuildServer && DoLoadableServer -#define IHaveSubdirs -#define NoLibSubdirs -SUBDIRS = module -#endif - - INCLUDES = -I$(FONTINCSRC) -I../include -I$(SERVERSRC)/include \ - -I$(INCLUDESRC) - HEADERS = -#ifdef FontFormatDefines -FORMAT_DEFS = FontFormatDefines -#endif - -#if BuildSpeedo -SPEEDO_DEFINES = -DBUILD_SPEEDO -#endif -#if BuildType1 -TYPE1_DEFINES = -DBUILD_TYPE1 -#endif -#if BuildCID -CID_DEFINES = -DBUILD_CID -#endif -#if BuildFreeType -FREETYPE_DEFINES = -DBUILD_FREETYPE -#endif - -#if FontencCompatibility - COMPAT_SRC = fontencc.c - COMPAT_OBJ = fontencc.o -#endif - -#if GzipFontCompression - GUNZIP_SRC = gunzip.c - GUNZIP_OBJ = gunzip.o - GZIP_DEFS = -DX_GZIP_FONT_COMPRESSION -#endif - -FONTENCDEFS = -DFONT_ENCODINGS_DIRECTORY=\"$(ENCODINGSDIR)/encodings.dir\" - - DEFINES = StrcasecmpDefines \ - $(SPEEDO_DEFINES) $(TYPE1_DEFINES) $(CID_DEFINES) \ - $(FREETYPE_DEFINES) $(FONTENCDEFS) \ - $(GZIP_DEFS) - - SRCS = dirfile.c fontdir.c fontfile.c fileio.c fontscale.c \ - defaults.c bitsource.c register.c renderers.c bufio.c \ - decompress.c filewr.c printerfont.c ffcheck.c \ - fontenc.c encparse.c $(COMPAT_SRC) $(GUNZIP_SRC) - OBJS = dirfile.o fontdir.o fontfile.o fileio.o fontscale.o \ - defaults.o bitsource.o register.o renderers.o bufio.o \ - decompress.o filewr.o printerfont.o ffcheck.o \ - fontenc.o encparse.o $(COMPAT_OBJ) $(GUNZIP_OBJ) - -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont -#include <Library.tmpl> -LibraryObjectRule() - -SpecialCLibObjectRule(fileio,$(ICONFIGFILES),$(GZIP_DEFS)) - -SubdirLibraryRule($(OBJS)) -NormalLintTarget($(SRCS)) - -#if BuildServer && DoLoadableServer -MakeSubdirs($(SUBDIRS)) -DependSubdirs($(SUBDIRS)) -#endif - -DependTarget() - diff --git a/nx-X11/lib/font/fontfile/bitsource.c b/nx-X11/lib/font/fontfile/bitsource.c deleted file mode 100644 index ae27de8fe..000000000 --- a/nx-X11/lib/font/fontfile/bitsource.c +++ /dev/null @@ -1,174 +0,0 @@ -/* $Xorg: bitsource.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/bitsource.c,v 1.3 2001/01/17 19:43:29 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> - -BitmapSourcesRec FontFileBitmapSources; - -Bool -FontFileRegisterBitmapSource (FontPathElementPtr fpe) -{ - FontPathElementPtr *new; - int i; - int newsize; - - for (i = 0; i < FontFileBitmapSources.count; i++) - if (FontFileBitmapSources.fpe[i] == fpe) - return TRUE; - if (FontFileBitmapSources.count == FontFileBitmapSources.size) - { - newsize = FontFileBitmapSources.size + 4; - new = (FontPathElementPtr *) xrealloc (FontFileBitmapSources.fpe, newsize * sizeof *new); - if (!new) - return FALSE; - FontFileBitmapSources.size = newsize; - FontFileBitmapSources.fpe = new; - } - FontFileBitmapSources.fpe[FontFileBitmapSources.count++] = fpe; - return TRUE; -} - -void -FontFileUnregisterBitmapSource (FontPathElementPtr fpe) -{ - int i; - - for (i = 0; i < FontFileBitmapSources.count; i++) - if (FontFileBitmapSources.fpe[i] == fpe) - { - FontFileBitmapSources.count--; - if (FontFileBitmapSources.count == 0) - { - FontFileBitmapSources.size = 0; - xfree (FontFileBitmapSources.fpe); - FontFileBitmapSources.fpe = 0; - } - else - { - for (; i < FontFileBitmapSources.count; i++) - FontFileBitmapSources.fpe[i] = FontFileBitmapSources.fpe[i+1]; - } - break; - } -} - -/* - * Our set_path_hook: unregister all bitmap sources. - * This is necessary because already open fonts will keep their FPEs - * allocated, but they may not be on the new font path. - * The bitmap sources in the new path will be registered by the init_func. - */ -void -FontFileEmptyBitmapSource(void) -{ - if (FontFileBitmapSources.count == 0) - return; - - FontFileBitmapSources.count = 0; - FontFileBitmapSources.size = 0; - xfree (FontFileBitmapSources.fpe); - FontFileBitmapSources.fpe = 0; -} - -int -FontFileMatchBitmapSource (FontPathElementPtr fpe, - FontPtr *pFont, - int flags, - FontEntryPtr entry, - FontNamePtr zeroPat, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - Bool noSpecificSize) -{ - int source; - FontEntryPtr zero; - FontBitmapEntryPtr bitmap; - int ret; - FontDirectoryPtr dir; - FontScaledPtr scaled; - - /* - * Look through all the registered bitmap sources for - * the same zero name as ours; entries along that one - * can be scaled as desired. - */ - ret = BadFontName; - for (source = 0; source < FontFileBitmapSources.count; source++) - { - if (FontFileBitmapSources.fpe[source] == fpe) - continue; - dir = (FontDirectoryPtr) FontFileBitmapSources.fpe[source]->private; - zero = FontFileFindNameInDir (&dir->scalable, zeroPat); - if (!zero) - continue; - scaled = FontFileFindScaledInstance (zero, vals, noSpecificSize); - if (scaled) - { - if (scaled->pFont) - { - *pFont = scaled->pFont; - (*pFont)->fpe = FontFileBitmapSources.fpe[source]; - ret = Successful; - } - else if (scaled->bitmap) - { - entry = scaled->bitmap; - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFont = bitmap->pFont; - (*pFont)->fpe = FontFileBitmapSources.fpe[source]; - ret = Successful; - } - else - { - ret = FontFileOpenBitmap ( - FontFileBitmapSources.fpe[source], - pFont, flags, entry, format, fmask); - if (ret == Successful && *pFont) - (*pFont)->fpe = FontFileBitmapSources.fpe[source]; - } - } - else /* "cannot" happen */ - { - ret = BadFontName; - } - break; - } - } - return ret; -} diff --git a/nx-X11/lib/font/fontfile/bufio.c b/nx-X11/lib/font/fontfile/bufio.c deleted file mode 100644 index 43c6a13a7..000000000 --- a/nx-X11/lib/font/fontfile/bufio.c +++ /dev/null @@ -1,212 +0,0 @@ -/* $Xorg: bufio.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/bufio.c,v 3.9 2001/12/14 19:56:50 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xos.h> -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/bufio.h> -#include <errno.h> - -BufFilePtr -BufFileCreate (char *private, - int (*input)(BufFilePtr), - int (*output)(int, BufFilePtr), - int (*skip)(BufFilePtr, int), - int (*close)(BufFilePtr, int)) -{ - BufFilePtr f; - - f = (BufFilePtr) xalloc (sizeof *f); - if (!f) - return 0; - f->private = private; - f->bufp = f->buffer; - f->left = 0; - f->input = input; - f->output = output; - f->skip = skip; - f->eof = 0; - f->close = close; - return f; -} - -#define FileDes(f) ((int)(long) (f)->private) - -static int -BufFileRawFill (BufFilePtr f) -{ - int left; - - left = read (FileDes(f), (char *)f->buffer, BUFFILESIZE); - if (left <= 0) { - f->left = 0; - return BUFFILEEOF; - } - f->left = left - 1; - f->bufp = f->buffer + 1; - return f->buffer[0]; -} - -static int -BufFileRawSkip (BufFilePtr f, int count) -{ - int curoff; - int fileoff; - int todo; - - curoff = f->bufp - f->buffer; - fileoff = curoff + f->left; - if (curoff + count <= fileoff) { - f->bufp += count; - f->left -= count; - } else { - todo = count - (fileoff - curoff); - if (lseek (FileDes(f), todo, 1) == -1) { - if (errno != ESPIPE) - return BUFFILEEOF; - while (todo) { - curoff = BUFFILESIZE; - if (curoff > todo) - curoff = todo; - fileoff = read (FileDes(f), (char *)f->buffer, curoff); - if (fileoff <= 0) - return BUFFILEEOF; - todo -= fileoff; - } - } - f->left = 0; - } - return count; -} - -static int -BufFileRawClose (BufFilePtr f, int doClose) -{ - if (doClose) - close (FileDes (f)); - return 1; -} - -BufFilePtr -BufFileOpenRead (int fd) -{ -#if defined(__UNIXOS2__) || defined (WIN32) - /* hv: I'd bet WIN32 has the same effect here */ - setmode(fd,O_BINARY); -#endif - return BufFileCreate ((char *)(long) fd, BufFileRawFill, 0, BufFileRawSkip, BufFileRawClose); -} - -static int -BufFileRawFlush (int c, BufFilePtr f) -{ - int cnt; - - if (c != BUFFILEEOF) - *f->bufp++ = c; - cnt = f->bufp - f->buffer; - f->bufp = f->buffer; - f->left = BUFFILESIZE; - if (write (FileDes(f), (char *)f->buffer, cnt) != cnt) - return BUFFILEEOF; - return c; -} - -BufFilePtr -BufFileOpenWrite (int fd) -{ - BufFilePtr f; - -#if defined(__UNIXOS2__) || defined(WIN32) - /* hv: I'd bet WIN32 has the same effect here */ - setmode(fd,O_BINARY); -#endif - f = BufFileCreate ((char *)(long) fd, 0, BufFileRawFlush, 0, BufFileFlush); - f->bufp = f->buffer; - f->left = BUFFILESIZE; - return f; -} - -int -BufFileRead (BufFilePtr f, char *b, int n) -{ - int c, cnt; - cnt = n; - while (cnt--) { - c = BufFileGet (f); - if (c == BUFFILEEOF) - break; - *b++ = c; - } - return n - cnt - 1; -} - -int -BufFileWrite (BufFilePtr f, char *b, int n) -{ - int cnt; - cnt = n; - while (cnt--) { - if (BufFilePut (*b++, f) == BUFFILEEOF) - return BUFFILEEOF; - } - return n; -} - -int -BufFileFlush (BufFilePtr f, int doClose) -{ - if (f->bufp != f->buffer) - return (*f->output) (BUFFILEEOF, f); - return 0; -} - -int -BufFileClose (BufFilePtr f, int doClose) -{ - int ret; - ret = (*f->close) (f, doClose); - xfree (f); - return ret; -} - -void -BufFileFree (BufFilePtr f) -{ - xfree (f); -} diff --git a/nx-X11/lib/font/fontfile/decompress.c b/nx-X11/lib/font/fontfile/decompress.c deleted file mode 100644 index c7e649f91..000000000 --- a/nx-X11/lib/font/fontfile/decompress.c +++ /dev/null @@ -1,415 +0,0 @@ -/* $Xorg: decompress.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ -/* - * Copyright 1985, 1986 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * James A. Woods, derived from original work by Spencer Thomas - * and Joseph Orost. - * - * Redistribution and use in source and binary forms are permitted - * provided that the above copyright notice and this paragraph are - * duplicated in all such forms and that any documentation, - * advertising materials, and other materials related to such - * distribution and use acknowledge that the software was developed - * by the University of California, Berkeley. The name of the - * University may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -/* - -Copyright 1993, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/decompress.c,v 1.4 2001/01/17 19:43:29 dawes Exp $ */ -/* - * decompress - cat a compressed file - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/bufio.h> - -#define BITS 16 - -/* - * a code_int must be able to hold 2**BITS values of type int, and also -1 - */ -#if BITS > 15 -typedef long int code_int; -#else -typedef int code_int; -#endif - -typedef long int count_int; - -#ifdef NO_UCHAR - typedef char char_type; -#else - typedef unsigned char char_type; -#endif /* UCHAR */ - -static char_type magic_header[] = { "\037\235" }; /* 1F 9D */ - -/* Defines for third byte of header */ -#define BIT_MASK 0x1f -#define BLOCK_MASK 0x80 -/* Masks 0x40 and 0x20 are free. I think 0x20 should mean that there is - a fourth header byte (for expansion). -*/ - -#define INIT_BITS 9 /* initial number of bits/code */ - -#ifdef COMPATIBLE /* But wrong! */ -# define MAXCODE(n_bits) (1 << (n_bits) - 1) -#else -# define MAXCODE(n_bits) ((1 << (n_bits)) - 1) -#endif /* COMPATIBLE */ - -/* - * the next two codes should not be changed lightly, as they must not - * lie within the contiguous general code space. - */ -#define FIRST 257 /* first free entry */ -#define CLEAR 256 /* table clear output code */ - -#define STACK_SIZE 65300 - -typedef struct _compressedFILE { - BufFilePtr file; - - char_type *stackp; - code_int oldcode; - char_type finchar; - - int block_compress; - int maxbits; - code_int maxcode, maxmaxcode; - - code_int free_ent; - int clear_flg; - int n_bits; - - /* bit buffer */ - int offset, size; - char_type buf[BITS]; - - char_type de_stack[STACK_SIZE]; - char_type *tab_suffix; - unsigned short *tab_prefix; -} CompressedFile; - - -static int hsize_table[] = { - 5003, /* 12 bits - 80% occupancy */ - 9001, /* 13 bits - 91% occupancy */ - 18013, /* 14 bits - 91% occupancy */ - 35023, /* 15 bits - 94% occupancy */ - 69001 /* 16 bits - 95% occupancy */ -}; - -static int BufCompressedClose ( BufFilePtr f, int doClose ); -static int BufCompressedFill ( BufFilePtr f ); -static code_int getcode ( CompressedFile *file ); -static int BufCompressedSkip ( BufFilePtr f, int bytes ); - -BufFilePtr -BufFilePushCompressed (BufFilePtr f) -{ - int code; - int maxbits; - int hsize; - CompressedFile *file; - int extra; - - if ((BufFileGet(f) != (magic_header[0] & 0xFF)) || - (BufFileGet(f) != (magic_header[1] & 0xFF))) - { - return 0; - } - code = BufFileGet (f); - if (code == BUFFILEEOF) return 0; - - maxbits = code & BIT_MASK; - if (maxbits > BITS || maxbits < 12) - return 0; - hsize = hsize_table[maxbits - 12]; - extra = (1 << maxbits) * sizeof (char_type) + - hsize * sizeof (unsigned short); - file = (CompressedFile *) xalloc (sizeof (CompressedFile) + extra); - if (!file) - return 0; - file->file = f; - file->maxbits = maxbits; - file->block_compress = code & BLOCK_MASK; - file->maxmaxcode = 1 << file->maxbits; - file->tab_suffix = (char_type *) &file[1]; - file->tab_prefix = (unsigned short *) (file->tab_suffix + file->maxmaxcode); - /* - * As above, initialize the first 256 entries in the table. - */ - file->maxcode = MAXCODE(file->n_bits = INIT_BITS); - for ( code = 255; code >= 0; code-- ) { - file->tab_prefix[code] = 0; - file->tab_suffix[code] = (char_type) code; - } - file->free_ent = ((file->block_compress) ? FIRST : 256 ); - file->oldcode = -1; - file->clear_flg = 0; - file->offset = 0; - file->size = 0; - file->stackp = file->de_stack; - bzero(file->buf, BITS); - return BufFileCreate ((char *) file, - BufCompressedFill, - 0, - BufCompressedSkip, - BufCompressedClose); -} - -static int -BufCompressedClose (BufFilePtr f, int doClose) -{ - CompressedFile *file; - BufFilePtr raw; - - file = (CompressedFile *) f->private; - raw = file->file; - xfree (file); - BufFileClose (raw, doClose); - return 1; -} - -static int -BufCompressedFill (BufFilePtr f) -{ - CompressedFile *file; - register char_type *stackp, *de_stack; - register char_type finchar; - register code_int code, oldcode, incode; - BufChar *buf, *bufend; - - file = (CompressedFile *) f->private; - - buf = f->buffer; - bufend = buf + BUFFILESIZE; - stackp = file->stackp; - de_stack = file->de_stack; - finchar = file->finchar; - oldcode = file->oldcode; - while (buf < bufend) { - while (stackp > de_stack && buf < bufend) - *buf++ = *--stackp; - - if (buf == bufend) - break; - - code = getcode (file); - if (code == -1) - break; - - if ( (code == CLEAR) && file->block_compress ) { - for ( code = 255; code >= 0; code-- ) - file->tab_prefix[code] = 0; - file->clear_flg = 1; - file->free_ent = FIRST; - oldcode = -1; - continue; - } - incode = code; - /* - * Special case for KwKwK string. - */ - if ( code >= file->free_ent ) { - if ( code > file->free_ent || oldcode == -1 ) { - /* Bad stream. */ - return BUFFILEEOF; - } - *stackp++ = finchar; - code = oldcode; - } - /* - * The above condition ensures that code < free_ent. - * The construction of tab_prefixof in turn guarantees that - * each iteration decreases code and therefore stack usage is - * bound by 1 << BITS - 256. - */ - - /* - * Generate output characters in reverse order - */ - while ( code >= 256 ) - { - *stackp++ = file->tab_suffix[code]; - code = file->tab_prefix[code]; - } - finchar = file->tab_suffix[code]; - *stackp++ = finchar; - - /* - * Generate the new entry. - */ - if ( (code=file->free_ent) < file->maxmaxcode && oldcode != -1) { - file->tab_prefix[code] = (unsigned short)oldcode; - file->tab_suffix[code] = finchar; - file->free_ent = code+1; - } - /* - * Remember previous code. - */ - oldcode = incode; - } - file->oldcode = oldcode; - file->stackp = stackp; - file->finchar = finchar; - if (buf == f->buffer) { - f->left = 0; - return BUFFILEEOF; - } - f->bufp = f->buffer + 1; - f->left = (buf - f->buffer) - 1; - return f->buffer[0]; -} - -/***************************************************************** - * TAG( getcode ) - * - * Read one code from the standard input. If BUFFILEEOF, return -1. - * Inputs: - * stdin - * Outputs: - * code or -1 is returned. - */ - -static char_type rmask[9] = {0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff}; - -static code_int -getcode(CompressedFile *file) -{ - register code_int code; - register int r_off, bits; - register char_type *bp = file->buf; - register BufFilePtr raw; - - if ( file->clear_flg > 0 || file->offset >= file->size || - file->free_ent > file->maxcode ) - { - /* - * If the next entry will be too big for the current code - * size, then we must increase the size. This implies reading - * a new buffer full, too. - */ - if ( file->free_ent > file->maxcode ) { - file->n_bits++; - if ( file->n_bits == file->maxbits ) - file->maxcode = file->maxmaxcode; /* won't get any bigger now */ - else - file->maxcode = MAXCODE(file->n_bits); - } - if ( file->clear_flg > 0) { - file->maxcode = MAXCODE (file->n_bits = INIT_BITS); - file->clear_flg = 0; - } - bits = file->n_bits; - raw = file->file; - while (bits > 0 && (code = BufFileGet (raw)) != BUFFILEEOF) - { - *bp++ = code; - --bits; - } - bp = file->buf; - if (bits == file->n_bits) - return -1; /* end of file */ - file->size = file->n_bits - bits; - file->offset = 0; - /* Round size down to integral number of codes */ - file->size = (file->size << 3) - (file->n_bits - 1); - } - r_off = file->offset; - bits = file->n_bits; - /* - * Get to the first byte. - */ - bp += (r_off >> 3); - r_off &= 7; - /* Get first part (low order bits) */ -#ifdef NO_UCHAR - code = ((*bp++ >> r_off) & rmask[8 - r_off]) & 0xff; -#else - code = (*bp++ >> r_off); -#endif /* NO_UCHAR */ - bits -= (8 - r_off); - r_off = 8 - r_off; /* now, offset into code word */ - /* Get any 8 bit parts in the middle (<=1 for up to 16 bits). */ - if ( bits >= 8 ) { -#ifdef NO_UCHAR - code |= (*bp++ & 0xff) << r_off; -#else - code |= *bp++ << r_off; -#endif /* NO_UCHAR */ - r_off += 8; - bits -= 8; - } - /* high order bits. */ - code |= (*bp & rmask[bits]) << r_off; - file->offset += file->n_bits; - - return code; -} - -static int -BufCompressedSkip (BufFilePtr f, int bytes) -{ - int c; - while (bytes--) - { - c = BufFileGet(f); - if (c == BUFFILEEOF) - return BUFFILEEOF; - } - return 0; -} - -#ifdef TEST -int -main (int argc, char *argv[]) -{ - BufFilePtr inputraw, input, output; - int c; - - inputraw = BufFileOpenRead (0); - input = BufFilePushCompressed (inputraw); - output = BufFileOpenWrite (1); - while ((c = BufFileGet (input)) != BUFFILEEOF) - BufFilePut (c, output); - BufFileClose (input, FALSE); - BufFileClose (output, FALSE); - return 0; -} -#endif diff --git a/nx-X11/lib/font/fontfile/defaults.c b/nx-X11/lib/font/fontfile/defaults.c deleted file mode 100644 index 7f20cab67..000000000 --- a/nx-X11/lib/font/fontfile/defaults.c +++ /dev/null @@ -1,77 +0,0 @@ -/* $Xorg: defaults.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/defaults.c,v 1.7 2001/01/17 19:43:29 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/X.h> -#include <X11/Xproto.h> - -#ifndef DEFAULT_BIT_ORDER -#ifdef BITMAP_BIT_ORDER -#define DEFAULT_BIT_ORDER BITMAP_BIT_ORDER -#else -#define DEFAULT_BIT_ORDER MSBFirst -#endif -#endif - -#ifndef DEFAULT_BYTE_ORDER -#ifdef IMAGE_BYTE_ORDER -#define DEFAULT_BYTE_ORDER IMAGE_BYTE_ORDER -#else -#define DEFAULT_BYTE_ORDER MSBFirst -#endif -#endif - -#ifndef DEFAULT_GLYPH_PAD -#ifdef GLYPHPADBYTES -#define DEFAULT_GLYPH_PAD GLYPHPADBYTES -#else -#define DEFAULT_GLYPH_PAD 4 -#endif -#endif - -#ifndef DEFAULT_SCAN_UNIT -#define DEFAULT_SCAN_UNIT 1 -#endif - -#include <X11/fonts/fntfilst.h> - -void -FontDefaultFormat (int *bit, int *byte, int *glyph, int *scan) -{ - *bit = DEFAULT_BIT_ORDER; - *byte = DEFAULT_BYTE_ORDER; - *glyph = DEFAULT_GLYPH_PAD; - *scan = DEFAULT_SCAN_UNIT; -} diff --git a/nx-X11/lib/font/fontfile/dirfile.c b/nx-X11/lib/font/fontfile/dirfile.c deleted file mode 100644 index 3a2fead81..000000000 --- a/nx-X11/lib/font/fontfile/dirfile.c +++ /dev/null @@ -1,495 +0,0 @@ -/* $Xorg: dirfile.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/dirfile.c,v 3.17 2004/02/08 01:52:27 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -/* - * dirfile.c - * - * Read fonts.dir and fonts.alias files - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <errno.h> -#include <limits.h> - -static Bool AddFileNameAliases ( FontDirectoryPtr dir ); -static int ReadFontAlias ( char *directory, Bool isFile, - FontDirectoryPtr *pdir ); -static int lexAlias ( FILE *file, char **lexToken ); -static int lexc ( FILE *file ); - -int -FontFileReadDirectory (char *directory, FontDirectoryPtr *pdir) -{ - char file_name[MAXFONTFILENAMELEN]; - char font_name[MAXFONTNAMELEN]; - char dir_file[MAXFONTFILENAMELEN]; - char dir_path[MAXFONTFILENAMELEN]; - char *ptr; - FILE *file; - int count, - i, - status; - struct stat statb; - static char format[24] = ""; - - FontDirectoryPtr dir = NullFontDirectory; - - if (strlen(directory) + 1 + sizeof(FontDirFile) > sizeof(dir_file)) - return BadFontPath; - - /* Check for font directory attributes */ -#if !defined(__UNIXOS2__) && !defined(WIN32) - if ((ptr = strchr(directory, ':'))) { -#else - /* OS/2 and WIN32 path might start with a drive letter, don't clip this */ - if ((ptr = strchr(directory+2, ':'))) { -#endif - strncpy(dir_path, directory, ptr - directory); - dir_path[ptr - directory] = '\0'; - } else { - strcpy(dir_path, directory); - } - strcpy(dir_file, dir_path); - if (dir_file[strlen(dir_file) - 1] != '/') - strcat(dir_file, "/"); - strcat(dir_file, FontDirFile); - file = fopen(dir_file, "rt"); - if (file) { - Bool found_font = FALSE; - -#ifndef WIN32 - if (fstat (fileno(file), &statb) == -1) -#else - if (stat (dir_file, &statb) == -1) -#endif - { - fclose(file); - return BadFontPath; - } - count = fscanf(file, "%d\n", &i); - if ((count == EOF) || (count != 1)) { - fclose(file); - return BadFontPath; - } - dir = FontFileMakeDir(directory, i); - if (dir == NULL) { - fclose(file); - return BadFontPath; - } - dir->dir_mtime = statb.st_mtime; - if (format[0] == '\0') - sprintf(format, "%%%ds %%%d[^\n]\n", - MAXFONTFILENAMELEN-1, MAXFONTNAMELEN-1); - - while ((count = fscanf(file, format, file_name, font_name)) != EOF) { -#if defined(__UNIXOS2__) || defined(WIN32) - /* strip any existing trailing CR */ - for (i=0; i<strlen(font_name); i++) { - if (font_name[i]=='\r') font_name[i] = '\0'; - } -#endif - if (count != 2) { - FontFileFreeDir (dir); - fclose(file); - return BadFontPath; - } - if (FontFileAddFontFile (dir, font_name, file_name)) - found_font = TRUE; - } - if (!found_font) { - FontFileFreeDir (dir); - fclose(file); - return BadFontPath; - } - fclose(file); - - } else if (errno != ENOENT) { - return BadFontPath; - } - status = ReadFontAlias(dir_path, FALSE, &dir); - if (status != Successful) { - if (dir) - FontFileFreeDir (dir); - return status; - } - if (!dir) - return BadFontPath; - - FontFileSortDir(dir); - - *pdir = dir; - return Successful; -} - -Bool -FontFileDirectoryChanged(FontDirectoryPtr dir) -{ - char dir_file[MAXFONTFILENAMELEN]; - struct stat statb; - - if (strlen(dir->directory) + sizeof(FontDirFile) > sizeof(dir_file)) - return FALSE; - - strcpy (dir_file, dir->directory); - strcat (dir_file, FontDirFile); - if (stat (dir_file, &statb) == -1) - { - if (errno != ENOENT || dir->dir_mtime != 0) - return TRUE; - return FALSE; /* doesn't exist and never did: no change */ - } - if (dir->dir_mtime != statb.st_mtime) - return TRUE; - strcpy (dir_file, dir->directory); - strcat (dir_file, FontAliasFile); - if (stat (dir_file, &statb) == -1) - { - if (errno != ENOENT || dir->alias_mtime != 0) - return TRUE; - return FALSE; /* doesn't exist and never did: no change */ - } - if (dir->alias_mtime != statb.st_mtime) - return TRUE; - return FALSE; -} - -/* - * Make each of the file names an automatic alias for each of the files. - */ - -static Bool -AddFileNameAliases(FontDirectoryPtr dir) -{ - int i; - char copy[MAXFONTFILENAMELEN]; - char *fileName; - FontTablePtr table; - FontRendererPtr renderer; - int len; - FontNameRec name; - - table = &dir->nonScalable; - for (i = 0; i < table->used; i++) { - if (table->entries[i].type != FONT_ENTRY_BITMAP) - continue; - fileName = table->entries[i].u.bitmap.fileName; - renderer = FontFileMatchRenderer (fileName); - if (!renderer) - continue; - - len = strlen (fileName) - renderer->fileSuffixLen; - if (len >= sizeof(copy)) - continue; - CopyISOLatin1Lowered (copy, fileName, len); - copy[len] = '\0'; - name.name = copy; - name.length = len; - name.ndashes = FontFileCountDashes (copy, len); - - if (!FontFileFindNameInDir(table, &name)) { - if (!FontFileAddFontAlias (dir, copy, table->entries[i].name.name)) - return FALSE; - } - } - return TRUE; -} - -/* - * parse the font.alias file. Format is: - * - * alias font-name - * - * To imbed white-space in an alias name, enclose it like "font name" - * in double quotes. \ escapes and character, so - * "font name \"With Double Quotes\" \\ and \\ back-slashes" - * works just fine. - * - * A line beginning with a ! denotes a newline-terminated comment. - */ - -/* - * token types - */ - -#define NAME 0 -#define NEWLINE 1 -#define DONE 2 -#define EALLOC 3 - -static int -ReadFontAlias(char *directory, Bool isFile, FontDirectoryPtr *pdir) -{ - char alias[MAXFONTNAMELEN]; - char font_name[MAXFONTNAMELEN]; - char alias_file[MAXFONTFILENAMELEN]; - FILE *file; - FontDirectoryPtr dir; - int token; - char *lexToken; - int status = Successful; - struct stat statb; - - if (strlen(directory) >= sizeof(alias_file)) - return BadFontPath; - dir = *pdir; - strcpy(alias_file, directory); - if (!isFile) { - if (strlen(directory) + 1 + sizeof(FontAliasFile) > sizeof(alias_file)) - return BadFontPath; - if (directory[strlen(directory) - 1] != '/') - strcat(alias_file, "/"); - strcat(alias_file, FontAliasFile); - } - file = fopen(alias_file, "rt"); - if (!file) - return ((errno == ENOENT) ? Successful : BadFontPath); - if (!dir) - *pdir = dir = FontFileMakeDir(directory, 10); - if (!dir) - { - fclose (file); - return AllocError; - } -#ifndef WIN32 - if (fstat (fileno (file), &statb) == -1) -#else - if (stat (alias_file, &statb) == -1) -#endif - { - fclose (file); - return BadFontPath; - } - dir->alias_mtime = statb.st_mtime; - while (status == Successful) { - token = lexAlias(file, &lexToken); - switch (token) { - case NEWLINE: - break; - case DONE: - fclose(file); - return Successful; - case EALLOC: - status = AllocError; - break; - case NAME: - if (strlen(lexToken) >= sizeof(alias)) { - status = BadFontPath; - break; - } - strcpy(alias, lexToken); - token = lexAlias(file, &lexToken); - switch (token) { - case NEWLINE: - if (strcmp(alias, "FILE_NAMES_ALIASES")) - status = BadFontPath; - else if (!AddFileNameAliases(dir)) - status = AllocError; - break; - case DONE: - status = BadFontPath; - break; - case EALLOC: - status = AllocError; - break; - case NAME: - if (strlen(lexToken) >= sizeof(font_name)) { - status = BadFontPath; - break; - } - CopyISOLatin1Lowered(alias, alias, strlen(alias)); - CopyISOLatin1Lowered(font_name, lexToken, strlen(lexToken)); - if (!FontFileAddFontAlias (dir, alias, font_name)) - status = AllocError; - break; - } - } - } - fclose(file); - return status; -} - -#define QUOTE 0 -#define WHITE 1 -#define NORMAL 2 -#define END 3 -#define NL 4 -#define BANG 5 - -static int charClass; - -static int -lexAlias(FILE *file, char **lexToken) -{ - int c; - char *t; - enum state { - Begin, Normal, Quoted, Comment - } state; - int count; - - static char *tokenBuf = (char *) NULL; - static int tokenSize = 0; - - t = tokenBuf; - count = 0; - state = Begin; - for (;;) { - if (count == tokenSize) { - int nsize; - char *nbuf; - - if (tokenSize >= (INT_MAX >> 2)) - /* Stop before we overflow */ - return EALLOC; - nsize = tokenSize ? (tokenSize << 1) : 64; - nbuf = (char *) xrealloc(tokenBuf, nsize); - if (!nbuf) - return EALLOC; - tokenBuf = nbuf; - tokenSize = nsize; - t = tokenBuf + count; - } - c = lexc(file); - switch (charClass) { - case QUOTE: - switch (state) { - case Begin: - case Normal: - state = Quoted; - break; - case Quoted: - state = Normal; - break; - case Comment: - break; - } - break; - case WHITE: - switch (state) { - case Begin: - case Comment: - continue; - case Normal: - *t = '\0'; - *lexToken = tokenBuf; - return NAME; - case Quoted: - break; - } - /* fall through */ - case NORMAL: - switch (state) { - case Begin: - state = Normal; - break; - case Comment: - continue; - default: - break; - } - *t++ = c; - ++count; - break; - case END: - case NL: - switch (state) { - case Begin: - case Comment: - *lexToken = (char *) NULL; - return charClass == END ? DONE : NEWLINE; - default: - *t = '\0'; - *lexToken = tokenBuf; - ungetc(c, file); - return NAME; - } - break; - case BANG: - switch (state) { - case Begin: - state = Comment; - break; - case Comment: - break; - default: - *t++ = c; - ++count; - } - break; - } - } -} - -static int -lexc(FILE *file) -{ - int c; - - c = getc(file); - switch (c) { - case EOF: - charClass = END; - break; - case '\\': - c = getc(file); - if (c == EOF) - charClass = END; - else - charClass = NORMAL; - break; - case '"': - charClass = QUOTE; - break; - case ' ': - case '\t': - charClass = WHITE; - break; - case '\r': - case '\n': - charClass = NL; - break; - case '!': - charClass = BANG; - break; - default: - charClass = NORMAL; - break; - } - return c; -} diff --git a/nx-X11/lib/font/fontfile/encparse.c b/nx-X11/lib/font/fontfile/encparse.c deleted file mode 100644 index 6262aff07..000000000 --- a/nx-X11/lib/font/fontfile/encparse.c +++ /dev/null @@ -1,966 +0,0 @@ -/* -Copyright (c) 1998-2001 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -/* $XFree86: xc/lib/font/fontfile/encparse.c,v 1.20tsi Exp $ */ - -/* Parser for encoding files */ - -/* This code assumes that we are using ASCII. We don't use the ctype - functions, as they depend on the current locale. On the other - hand, we do use strcasecmp, but only on strings that we've checked - to be pure ASCII. Bloody ``Code Set Independence''. */ - -#include <string.h> -#include <stdio.h> - -#if defined(__SCO__) || defined(__UNIXWARE__) -#include <strings.h> -#endif - -#ifndef FONTENC_NO_LIBFONT - -#include <X11/fonts/fntfilio.h> -#include <X11/fonts/fntfilst.h> - -#else - -#include <stdlib.h> -#define xalloc(n) malloc(n) -#define xrealloc(p, n) realloc(p, n) -#define xfree(p) free(p) - -#include "zlib.h" -typedef gzFile FontFilePtr; -#define FontFileGetc(f) gzgetc(f) -#define FontFileOpen(filename) gzopen(filename, "rb") -#define FontFileClose(f) gzclose(f) - -#define MAXFONTFILENAMELEN 1024 -#define MAXFONTNAMELEN 1024 - -#endif - -#include <X11/fonts/fontenc.h> -#include "fontencI.h" - -#define MAXALIASES 20 - -#define EOF_TOKEN -1 -#define ERROR_TOKEN -2 -#define EOL_TOKEN 0 -#define NUMBER_TOKEN 1 -#define KEYWORD_TOKEN 2 - -#define EOF_LINE -1 -#define ERROR_LINE -2 -#define STARTENCODING_LINE 1 -#define STARTMAPPING_LINE 2 -#define ENDMAPPING_LINE 3 -#define CODE_LINE 4 -#define CODE_RANGE_LINE 5 -#define CODE_UNDEFINE_LINE 6 -#define NAME_LINE 7 -#define SIZE_LINE 8 -#define ALIAS_LINE 9 -#define FIRSTINDEX_LINE 10 - -/* Return from lexer */ -#define MAXKEYWORDLEN 100 - -static long number_value; -static char keyword_value[MAXKEYWORDLEN+1]; - -static long value1, value2, value3; - -/* Lexer code */ - -/* Skip to the beginning of new line */ -static void -skipEndOfLine(FontFilePtr f, int c) -{ - if(c == 0) - c = FontFileGetc(f); - - for(;;) - if(c <= 0 || c == '\n') - return; - else - c = FontFileGetc(f); -} - -/* Get a number; we're at the first digit. */ -static unsigned -getnum(FontFilePtr f, int c, int *cp) -{ - unsigned n = 0; - int base = 10; - - /* look for `0' or `0x' prefix */ - if(c == '0') { - c = FontFileGetc(f); - base = 8; - if(c == 'x' || c == 'X') { - base = 16; - c = FontFileGetc(f); - } - } - - /* accumulate digits */ - for(;;) { - if ('0' <= c && c <= '9') { - n *= base; n += c - '0'; - } else if('a' <= c && c <= 'f') { - n *= base; n += c - 'a' + 10; - } else if('A' <=c && c <= 'F') { - n *= base; n += c - 'A' + 10; - } else - break; - c = FontFileGetc(f); - } - - *cp = c; return n; -} - -/* Skip to beginning of new line; return 1 if only whitespace was found. */ -static int -endOfLine(FontFilePtr f, int c) -{ - if(c == 0) - c = FontFileGetc(f); - - for(;;) { - if(c <= 0 || c == '\n') - return 1; - else if(c == '#') { - skipEndOfLine(f,c); - return 1; - } - else if(c == ' ' || c == '\t') { - skipEndOfLine(f,c); - return 0; - } - c = FontFileGetc(f); - } -} - -/* Get a token; we're at first char */ -static int -gettoken(FontFilePtr f, int c, int *cp) -{ - char *p; - - if(c <= 0) - c = FontFileGetc(f); - - if(c <= 0) { - return EOF_TOKEN; - } - - while(c == ' ' || c == '\t') - c = FontFileGetc(f); - - if(c=='\n') { - return EOL_TOKEN; - } else if(c == '#') { - skipEndOfLine(f,c); - return EOL_TOKEN; - } else if(c >= '0' && c <= '9') { - number_value = getnum(f,c,cp); - return NUMBER_TOKEN; - } else if((c >= 'A' && c <= 'Z') || - (c >= 'a' && c <= 'z') || - c == '/' || c == '_' || c == '-' || c == '.') { - p = keyword_value; - *p++ = c; - while(p-keyword_value < MAXKEYWORDLEN) { - c = FontFileGetc(f); - if(c <= ' ' || c > '~' || c == '#') - break; - *p++ = c; - } - *cp = c; - *p = '\0'; - return KEYWORD_TOKEN; - } else { - *cp = c; - return ERROR_TOKEN; - } -} - -/* Parse a line. - * Always skips to the beginning of a new line, even if an error occurs */ -static int -getnextline(FontFilePtr f) -{ - int c, token; - c = FontFileGetc(f); - if(c <= 0) - return EOF_LINE; - - again: - token=gettoken(f,c,&c); - - switch(token) { - case EOF_TOKEN: - return EOF_LINE; - case EOL_TOKEN: - /* empty line */ - c = FontFileGetc(f); - goto again; - case NUMBER_TOKEN: - value1 = number_value; - token = gettoken(f,c,&c); - switch(token) { - case NUMBER_TOKEN: - value2 = number_value; - token = gettoken(f,c,&c); - switch(token) { - case NUMBER_TOKEN: - value3 = number_value; - return CODE_RANGE_LINE; - case EOL_TOKEN: - return CODE_LINE; - default: - skipEndOfLine(f,c); - return ERROR_LINE; - } - case KEYWORD_TOKEN: - if(!endOfLine(f,c)) - return ERROR_LINE; - else - return NAME_LINE; - default: - skipEndOfLine(f,c); - return ERROR_LINE; - } - case KEYWORD_TOKEN: - if(!strcasecmp(keyword_value, "STARTENCODING")) { - token = gettoken(f,c,&c); - if(token == KEYWORD_TOKEN) { - if(endOfLine(f,c)) - return STARTENCODING_LINE; - else - return ERROR_LINE; - } else { - skipEndOfLine(f,c); - return ERROR_LINE; - } - } else if(!strcasecmp(keyword_value, "ALIAS")) { - token = gettoken(f,c,&c); - if(token == KEYWORD_TOKEN) { - if(endOfLine(f,c)) - return ALIAS_LINE; - else - return ERROR_LINE; - } else { - skipEndOfLine(f,c); - return ERROR_LINE; - } - } else if(!strcasecmp(keyword_value, "SIZE")) { - token = gettoken(f,c,&c); - if(token == NUMBER_TOKEN) { - value1 = number_value; - token = gettoken(f,c,&c); - switch(token) { - case NUMBER_TOKEN: - value2 = number_value; - return SIZE_LINE; - case EOL_TOKEN: - value2=0; - return SIZE_LINE; - default: - skipEndOfLine(f,c); - return ERROR_LINE; - } - } else { - skipEndOfLine(f,c); - return ERROR_LINE; - } - } else if(!strcasecmp(keyword_value, "FIRSTINDEX")) { - token = gettoken(f,c,&c); - if(token == NUMBER_TOKEN) { - value1 = number_value; - token = gettoken(f,c,&c); - switch(token) { - case NUMBER_TOKEN: - value2 = number_value; - return FIRSTINDEX_LINE; - case EOL_TOKEN: - value2 = 0; - return FIRSTINDEX_LINE; - default: - skipEndOfLine(f,c); - return ERROR_LINE; - } - } else { - skipEndOfLine(f,c); - return ERROR_LINE; - } - } else if(!strcasecmp(keyword_value, "STARTMAPPING")) { - keyword_value[0] = 0; - value1 = 0; value1 = 0; - /* first a keyword */ - token = gettoken(f,c,&c); - if(token != KEYWORD_TOKEN) { - skipEndOfLine(f, c); - return ERROR_LINE; - } - - /* optional first integer */ - token = gettoken(f,c,&c); - if(token == NUMBER_TOKEN) { - value1 = number_value; - } else if(token == EOL_TOKEN) { - return STARTMAPPING_LINE; - } else { - skipEndOfLine(f, c); - return ERROR_LINE; - } - - /* optional second integer */ - token = gettoken(f,c,&c); - if(token == NUMBER_TOKEN) { - value2 = number_value; - } else if(token == EOL_TOKEN) { - return STARTMAPPING_LINE; - } else { - skipEndOfLine(f, c); - return ERROR_LINE; - } - - if(!endOfLine(f,c)) - return ERROR_LINE; - else { - return STARTMAPPING_LINE; - } - } else if(!strcasecmp(keyword_value, "UNDEFINE")) { - /* first integer */ - token = gettoken(f,c,&c); - if(token != NUMBER_TOKEN) { - skipEndOfLine(f,c); - return ERROR_LINE; - } - value1 = number_value; - /* optional second integer */ - token = gettoken(f,c,&c); - if(token == EOL_TOKEN) { - value2 = value1; - return CODE_UNDEFINE_LINE; - } else if(token == NUMBER_TOKEN) { - value2 = number_value; - if(endOfLine(f,c)) { - return CODE_UNDEFINE_LINE; - } else - return ERROR_LINE; - } else { - skipEndOfLine(f,c); - return ERROR_LINE; - } - } else if(!strcasecmp(keyword_value, "ENDENCODING")) { - if(endOfLine(f,c)) - return EOF_LINE; - else - return ERROR_LINE; - } else if(!strcasecmp(keyword_value, "ENDMAPPING")) { - if(endOfLine(f,c)) - return ENDMAPPING_LINE; - else - return ERROR_LINE; - } else { - skipEndOfLine(f,c); - return ERROR_LINE; - } - default: - return ERROR_LINE; - } -} - -static void -install_mapping(FontEncPtr encoding, FontMapPtr mapping) -{ - FontMapPtr m; - - if(encoding->mappings == NULL) - encoding->mappings = mapping; - else { - m = encoding->mappings; - while(m->next != NULL) - m = m->next; - m->next = mapping; - } - mapping->next = NULL; - mapping->encoding = encoding; -} - -static int -setCode(unsigned from, unsigned to, unsigned row_size, - unsigned *first, unsigned *last, - unsigned *encsize, unsigned short **enc) -{ - unsigned index, i; - unsigned short *newenc; - - if(from>0xFFFF) - return 0; /* success */ - - if(row_size==0) - index=from; - else { - if((value1 & 0xFF) >= row_size) - return 0; /* ignore out of range mappings */ - index = (from>>8) * row_size + (from&0xFF); - } - - /* Optimize away useless identity mappings. This is only expected - to be useful with linear encodings. */ - if(index == to && (index < *first || index > *last)) - return 0; - if(*encsize == 0) { - *encsize = (index < 256) ? 256 : 0x10000; - *enc = (unsigned short*)xalloc((*encsize) * sizeof(unsigned short)); - if(*enc == NULL) { - *encsize = 0; - return 1; - } - } else if(*encsize <= index) { - *encsize = 0x10000; - if((newenc = (unsigned short*)xrealloc(enc, *encsize))==NULL) - return 1; - *enc = newenc; - } - if(*first > *last) { - *first = *last = index; - } - if(index < *first) { - for(i = index; i < *first; i++) - (*enc)[i] = i; - *first = index; - } - if(index > *last) { - for(i = *last + 1; i <= index; i++) - (*enc)[i] = i; - *last = index; - } - (*enc)[index] = to; - return 0; -} - -/* Parser. If headerOnly is true, we're only interested in the - data contained in the encoding file's header. */ - -/* As font encodings are currently never freed, the allocations done - by this function are mostly its private business. Note, however, - that FontEncIdentify needs to free the header fields -- so if you - change this function, you may need to change FontEncIdentify. */ - -/* I want a garbage collector. */ - -static FontEncPtr -parseEncodingFile(FontFilePtr f, int headerOnly) -{ - int line; - - unsigned short *enc=NULL; - char **nam = NULL, **newnam; - unsigned i, first = 0xFFFF, last=0, encsize=0, namsize=0; - FontEncPtr encoding = NULL; - FontMapPtr mapping = NULL; - FontEncSimpleMapPtr sm; - FontEncSimpleNamePtr sn; - char *aliases[MAXALIASES]; - int numaliases=0; - -#if 0 - /* GCC complains about unused labels. Please fix GCC rather than - obfuscating my code. */ - no_encoding: -#endif - line = getnextline(f); - switch(line) { - case EOF_LINE: - goto error; - case STARTENCODING_LINE: - encoding = (FontEncPtr)xalloc(sizeof(FontEncRec)); - if(encoding == NULL) - goto error; - encoding->name = (char*)xalloc(strlen(keyword_value)+1); - if(encoding->name == NULL) - goto error; - strcpy(encoding->name, keyword_value); - encoding->size = 256; - encoding->row_size = 0; - encoding->mappings = NULL; - encoding->next = NULL; - encoding->first = encoding->first_col=0; - goto no_mapping; - default: - goto error; - } - - no_mapping: - line = getnextline(f); - switch(line) { - case EOF_LINE: goto done; - case ALIAS_LINE: - if(numaliases < MAXALIASES) { - aliases[numaliases] = (char*)xalloc(strlen(keyword_value)+1); - if(aliases[numaliases] == NULL) - goto error; - strcpy(aliases[numaliases], keyword_value); - numaliases++; - } - goto no_mapping; - case SIZE_LINE: - encoding->size = value1; - encoding->row_size = value2; - goto no_mapping; - case FIRSTINDEX_LINE: - encoding->first = value1; - encoding->first_col = value2; - goto no_mapping; - case STARTMAPPING_LINE: - if(headerOnly) - goto done; - if(!strcasecmp(keyword_value, "unicode")) { - mapping = (FontMapPtr)xalloc(sizeof(FontMapRec)); - if(mapping == NULL) - goto error; - mapping->type = FONT_ENCODING_UNICODE; - mapping->pid = 0; - mapping->eid = 0; - mapping->recode = 0; - mapping->name = 0; - mapping->client_data = 0; - mapping->next = 0; - goto mapping; - } else if(!strcasecmp(keyword_value, "cmap")) { - mapping = (FontMapPtr)xalloc(sizeof(FontMapRec)); - if(mapping == NULL) - goto error; - mapping->type = FONT_ENCODING_TRUETYPE; - mapping->pid = value1; - mapping->eid = value2; - mapping->recode = 0; - mapping->name = 0; - mapping->client_data = 0; - mapping->next = 0; - goto mapping; - } else if(!strcasecmp(keyword_value, "postscript")) { - mapping = (FontMapPtr)xalloc(sizeof(FontMapRec)); - if(mapping == NULL) - goto error; - mapping->type = FONT_ENCODING_POSTSCRIPT; - mapping->pid = 0; - mapping->eid = 0; - mapping->recode = 0; - mapping->name = 0; - mapping->client_data = 0; - mapping->next = 0; - goto string_mapping; - } else { /* unknown mapping type -- ignore */ - goto skipmapping; - } - /* NOTREACHED */ - goto error; - default: goto no_mapping; /* ignore unknown lines */ - } - - skipmapping: - line = getnextline(f); - switch(line) { - case ENDMAPPING_LINE: - goto no_mapping; - case EOF_LINE: - goto error; - default: - goto skipmapping; - } - - mapping: - line = getnextline(f); - switch(line) { - case EOF_LINE: goto error; - case ENDMAPPING_LINE: - mapping->recode = FontEncSimpleRecode; - mapping->name = FontEncUndefinedName; - mapping->client_data = sm = - (FontEncSimpleMapPtr)xalloc(sizeof(FontEncSimpleMapRec)); - if(sm == NULL) - goto error; - sm->row_size = encoding->row_size; - if(first <= last) { - sm->first = first; - sm->len=last-first+1; - sm->map = - (unsigned short*)xalloc(sm->len * sizeof(unsigned short)); - if(sm->map == NULL) { - xfree(sm); - mapping->client_data = sm = NULL; - goto error; - } - } else { - sm->first = 0; - sm->len = 0; - sm->map = 0; - } - for(i=0; i < sm->len; i++) - sm -> map[i] = enc[first+i]; - install_mapping(encoding, mapping); - mapping = 0; - first = 0xFFFF; last=0; - goto no_mapping; - - case CODE_LINE: - if(setCode(value1, value2, encoding->row_size, - &first, &last, &encsize, &enc)) - goto error; - goto mapping; - - case CODE_RANGE_LINE: - if(value1 > 0x10000) - value1 = 0x10000; - if(value2 > 0x10000) - value2 = 0x10000; - if(value2 < value1) - goto mapping; - /* Do the last value first to avoid having to realloc() */ - if(setCode(value2, value3+(value2-value1), encoding->row_size, - &first, &last, &encsize, &enc)) - goto error; - for(i=value1; i<value2; i++) { - if(setCode(i, value3+(i-value1), encoding->row_size, - &first, &last, &encsize, &enc)) - goto error; - } - goto mapping; - - case CODE_UNDEFINE_LINE: - if(value1 > 0x10000) - value1 = 0x10000; - if(value2 > 0x10000) - value2 = 0x10000; - if(value2 < value1) - goto mapping; - /* Do the last value first to avoid having to realloc() */ - if(setCode(value2, 0, encoding->row_size, - &first, &last, &encsize, &enc)) - goto error; - for(i = value1; i < value2; i++) { - if(setCode(i, 0, encoding->row_size, - &first, &last, &encsize, &enc)) - goto error; - } - goto mapping; - - default: goto mapping; /* ignore unknown lines */ - } - - string_mapping: - line = getnextline(f); - switch(line) { - case EOF_LINE: goto error; - case ENDMAPPING_LINE: - mapping->recode = FontEncUndefinedRecode; - mapping->name = FontEncSimpleName; - mapping->client_data = sn = - (FontEncSimpleNamePtr)xalloc(sizeof(FontEncSimpleNameRec)); - if(sn == NULL) - goto error; - if(first > last) { - xfree(sn); - mapping->client_data = sn = NULL; - goto error; - } - sn->first = first; - sn->len = last - first + 1; - sn->map = (char**)xalloc(sn->len*sizeof(char*)); - if(sn->map == NULL) { - xfree(sn); - mapping->client_data = sn = NULL; - goto error; - } - for(i = 0; i < sn->len; i++) - sn->map[i] = nam[first+i]; - install_mapping(encoding,mapping); - mapping = 0; - first = 0xFFFF; last=0; - goto no_mapping; - case NAME_LINE: - if(value1 >= 0x10000) goto string_mapping; - if(namsize == 0) { - namsize = (value1) < 256 ? 256 : 0x10000; - nam = (char**)xalloc(namsize * sizeof(char*)); - if(nam == NULL) { - namsize=0; - goto error; - } - } else if(namsize <= value1) { - namsize = 0x10000; - if((newnam = (char**)xrealloc(nam, namsize)) == NULL) - goto error; - nam = newnam; - } - if(first > last) { - first = last = value1; - } - if(value1 < first) { - for(i = value1; i < first; i++) - nam[i] = NULL; - first = value1; - } - if(value1 > last) { - for(i=last+1; i <= value1; i++) - nam[i]=NULL; - last = value1; - } - nam[value1] = (char*)xalloc(strlen(keyword_value)+1); - if(nam[value1] == NULL) { - goto error; - } - strcpy(nam[value1], keyword_value); - goto string_mapping; - - default: goto string_mapping; /* ignore unknown lines */ - } - - done: - if(encsize) xfree(enc); encsize=0; enc = NULL; - if(namsize) xfree(nam); namsize=0; nam = NULL; /* don't free entries! */ - - encoding->aliases=NULL; - if(numaliases) { - encoding->aliases = (char**)xalloc((numaliases+1)*sizeof(char*)); - if(encoding->aliases == NULL) - goto error; - for(i=0; i<numaliases; i++) - encoding->aliases[i] = aliases[i]; - encoding->aliases[numaliases]=NULL; - } - - return encoding; - -error: - if(encsize) xfree(enc); encsize=0; - if(namsize) { - for(i = first; i <= last; i++) - if(nam[i]) - xfree(nam[i]); - xfree(nam); - namsize = 0; - } - if(mapping) { - if(mapping->client_data) xfree(mapping->client_data); - xfree(mapping); - } - if(encoding) { - if(encoding->name) xfree(encoding->name); - for(mapping = encoding->mappings; mapping; mapping = mapping->next) { - if(mapping->client_data) xfree(mapping->client_data); - xfree(mapping); - } - xfree(encoding); - } - for(i = 0; i < numaliases; i++) - xfree(aliases[i]); - /* We don't need to free sn and sm as they handled locally in the body.*/ - return 0; -} - -char* -FontEncDirectory() -{ - static char* dir = NULL; - - if(dir == NULL) { - char *c = getenv("FONT_ENCODINGS_DIRECTORY"); - if(c) { - dir = malloc(strlen(c) + 1); - if(!dir) - return NULL; - strcpy(dir, c); - } else { - dir = FONT_ENCODINGS_DIRECTORY; - } - } - return dir; -} - -static void -parseFontFileName(const char *fontFileName, char *buf, char *dir) -{ - const char *p; - char *q, *lastslash; - - for(p = fontFileName, q = dir, lastslash = NULL; *p; p++, q++) { - *q = *p; - if(*p == '/') - lastslash = q+1; - } - - if(!lastslash) - lastslash = dir; - - *lastslash = '\0'; - - if(buf && strlen(dir) + 14 < MAXFONTFILENAMELEN) { - strcpy(buf, dir); - strcat(buf, "encodings.dir"); - } -} - -static FontEncPtr -FontEncReallyReallyLoad(const char *charset, - const char *dirname, const char *dir) -{ - FontFilePtr f; - FILE *file; - FontEncPtr encoding; - char file_name[MAXFONTFILENAMELEN], encoding_name[MAXFONTNAMELEN], - buf[MAXFONTFILENAMELEN]; - int count, n; - static char format[24] = ""; - - /* As we don't really expect to open encodings that often, we don't - take the trouble of caching encodings directories. */ - - if((file = fopen(dirname, "r")) == NULL) { - return NULL; - } - - count = fscanf(file, "%d\n", &n); - if(count == EOF || count != 1) { - fclose(file); - return NULL; - } - - encoding = NULL; - if (!format[0]) { - sprintf(format, "%%%ds %%%d[^\n]\n", (int)sizeof(encoding_name) - 1, - (int)sizeof(file_name) - 1); - } - for(;;) { - count = fscanf(file, format, encoding_name, file_name); - if(count == EOF) - break; - if(count != 2) - break; - - if(!strcasecmp(encoding_name, charset)) { - /* Found it */ - if(file_name[0] != '/') { - if(strlen(dir) + strlen(file_name) >= MAXFONTFILENAMELEN) { - fclose(file); - return NULL; - } - strcpy(buf, dir); - strcat(buf, file_name); - } else { - strcpy(buf , file_name); - } - - f = FontFileOpen(buf); - if(f == NULL) { - fclose(file); - return NULL; - } - encoding = parseEncodingFile(f, 0); - FontFileClose(f); - break; - } - } - - fclose(file); - - return encoding; -} - -/* Parser ntrypoint -- used by FontEncLoad */ -FontEncPtr -FontEncReallyLoad(const char *charset, const char *fontFileName) -{ - FontEncPtr encoding; - char dir[MAXFONTFILENAMELEN], dirname[MAXFONTFILENAMELEN]; - char *d; - - if(fontFileName) { - parseFontFileName(fontFileName, dirname, dir); - encoding = FontEncReallyReallyLoad(charset, dirname, dir); - if(encoding) - return(encoding); - } - - d = FontEncDirectory(); - if(d) { - parseFontFileName(d, NULL, dir); - encoding = FontEncReallyReallyLoad(charset, d, dir); - return encoding; - } - - return NULL; -} - -/* Return a NULL-terminated array of encoding names. Note that this - * function has incestuous knowledge of the allocations done by - * parseEncodingFile. */ - -char ** -FontEncIdentify(const char *fileName) -{ - FontFilePtr f; - FontEncPtr encoding; - char **names, **name, **alias; - int numaliases; - - if((f = FontFileOpen(fileName))==NULL) { - return NULL; - } - encoding = parseEncodingFile(f, 1); - FontFileClose(f); - - if(!encoding) - return NULL; - - numaliases = 0; - if(encoding->aliases) - for(alias = encoding->aliases; *alias; alias++) - numaliases++; - - names = (char**)xalloc((numaliases+2)*sizeof(char*)); - if(names == NULL) { - if(encoding->aliases) - xfree(encoding->aliases); - xfree(encoding); - return NULL; - } - - name = names; - *(name++) = encoding->name; - if(numaliases > 0) - for(alias = encoding->aliases; *alias; alias++, name++) - *name = *alias; - - *name = 0; - xfree(encoding->aliases); - xfree(encoding); - - return names; -} diff --git a/nx-X11/lib/font/fontfile/ffcheck.c b/nx-X11/lib/font/fontfile/ffcheck.c deleted file mode 100644 index d3d121700..000000000 --- a/nx-X11/lib/font/fontfile/ffcheck.c +++ /dev/null @@ -1,171 +0,0 @@ -/* $Xorg: ffcheck.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/ffcheck.c,v 1.15tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ -/* $NCDXorg: @(#)fontfile.c,v 1.6 1991/07/02 17:00:46 lemke Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> -#ifdef LOADABLEFONTS -#include <X11/fonts/fontmod.h> -#endif - -/* - * Map FPE functions to renderer functions - */ - - -/* Here we must check the client to see if it has a context attached to - * it that allows us to access the printer fonts - */ - -static int -FontFileCheckOpenFont (pointer client, FontPathElementPtr fpe, Mask flags, - char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *pFont, char **aliasName, - FontPtr non_cachable_font) -{ - if (XpClientIsBitmapClient(client)) - return (FontFileOpenFont (client, fpe, flags, name, namelen, format, - fmask, id, pFont, aliasName, non_cachable_font)); - return BadFontName; -} - -static int -FontFileCheckListFonts (pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, FontNamesPtr names) -{ - if (XpClientIsBitmapClient(client)) - return FontFileListFonts (client, fpe, pat, len, max, names); - return BadFontName; -} - -static int -FontFileCheckStartListFontsWithInfo(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - if (XpClientIsBitmapClient(client)) - return FontFileStartListFontsWithInfo(client, fpe, pat, len, - max, privatep); - return BadFontName; -} - -static int -FontFileCheckListNextFontWithInfo(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo, - int *numFonts, pointer private) -{ - if (XpClientIsBitmapClient(client)) - return FontFileListNextFontWithInfo(client, fpe, namep, namelenp, - pFontInfo, numFonts, private); - return BadFontName; -} - -static int -FontFileCheckStartListFontsAndAliases(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - if (XpClientIsBitmapClient(client)) - return FontFileStartListFontsAndAliases(client, fpe, pat, len, - max, privatep); - return BadFontName; -} - -static int -FontFileCheckListNextFontOrAlias(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - char **resolvedp, int *resolvedlenp, - pointer private) -{ - if (XpClientIsBitmapClient(client)) - return FontFileListNextFontOrAlias(client, fpe, namep, namelenp, - resolvedp, resolvedlenp, private); - return BadFontName; -} - -void -FontFileCheckRegisterFpeFunctions (void) -{ -#ifndef LOADABLEFONTS - BitmapRegisterFontFileFunctions (); - - -#ifdef BUILD_SPEEDO - SpeedoRegisterFontFileFunctions (); -#endif -#ifdef BUILD_TYPE1 - Type1RegisterFontFileFunctions(); -#endif -#ifdef BUILD_CID - CIDRegisterFontFileFunctions(); -#endif -#ifdef BUILD_FREETYPE - FreeTypeRegisterFontFileFunctions(); -#endif - - -#else - - { - int i; - - if (FontModuleList) { - for (i = 0; FontModuleList[i].name; i++) { - if (FontModuleList[i].initFunc) - FontModuleList[i].initFunc(); - } - } - } -#endif - - RegisterFPEFunctions(FontFileNameCheck, - FontFileInitFPE, - FontFileFreeFPE, - FontFileResetFPE, - FontFileCheckOpenFont, - FontFileCloseFont, - FontFileCheckListFonts, - FontFileCheckStartListFontsWithInfo, - FontFileCheckListNextFontWithInfo, - NULL, - NULL, - NULL, - FontFileCheckStartListFontsAndAliases, - FontFileCheckListNextFontOrAlias, - FontFileEmptyBitmapSource); -} diff --git a/nx-X11/lib/font/fontfile/fileio.c b/nx-X11/lib/font/fontfile/fileio.c deleted file mode 100644 index a3f94640b..000000000 --- a/nx-X11/lib/font/fontfile/fileio.c +++ /dev/null @@ -1,90 +0,0 @@ -/* $Xorg: fileio.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/fileio.c,v 3.9 2001/12/14 19:56:51 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilio.h> -#include <X11/Xos.h> -#ifndef O_BINARY -#define O_BINARY O_RDONLY -#endif - -FontFilePtr -FontFileOpen (const char *name) -{ - int fd; - int len; - BufFilePtr raw, cooked; - - fd = open (name, O_BINARY); - if (fd < 0) - return 0; - raw = BufFileOpenRead (fd); - if (!raw) - { - close (fd); - return 0; - } - len = strlen (name); -#ifndef __UNIXOS2__ - if (len > 2 && !strcmp (name + len - 2, ".Z")) { -#else - if (len > 2 && (!strcmp (name + len - 4, ".pcz") || - !strcmp (name + len - 2, ".Z"))) { -#endif - cooked = BufFilePushCompressed (raw); - if (!cooked) { - BufFileClose (raw, TRUE); - return 0; - } - raw = cooked; -#ifdef X_GZIP_FONT_COMPRESSION - } else if (len > 3 && !strcmp (name + len - 3, ".gz")) { - cooked = BufFilePushZIP (raw); - if (!cooked) { - BufFileClose (raw, TRUE); - return 0; - } - raw = cooked; -#endif - } - return (FontFilePtr) raw; -} - -int -FontFileClose (FontFilePtr f) -{ - return BufFileClose ((BufFilePtr) f, TRUE); -} - diff --git a/nx-X11/lib/font/fontfile/filewr.c b/nx-X11/lib/font/fontfile/filewr.c deleted file mode 100644 index d076f166a..000000000 --- a/nx-X11/lib/font/fontfile/filewr.c +++ /dev/null @@ -1,65 +0,0 @@ -/* $Xorg: filewr.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/filewr.c,v 3.6 2001/12/14 19:56:51 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilio.h> -#include <X11/Xos.h> - -FontFilePtr -FontFileOpenWrite (const char *name) -{ - int fd; - -#if defined(WIN32) || defined(__UNIXOS2__) || defined(__CYGWIN__) - fd = open (name, O_CREAT|O_TRUNC|O_RDWR|O_BINARY, 0666); -#else - fd = creat (name, 0666); -#endif - if (fd < 0) - return 0; - return (FontFilePtr) BufFileOpenWrite (fd); -} - -FontFilePtr -FontFileOpenWriteFd (int fd) -{ - return (FontFilePtr) BufFileOpenWrite (fd); -} - -FontFilePtr -FontFileOpenFd (int fd) -{ - return (FontFilePtr) BufFileOpenRead (fd); -} diff --git a/nx-X11/lib/font/fontfile/fontdir.c b/nx-X11/lib/font/fontfile/fontdir.c deleted file mode 100644 index 899ff05ef..000000000 --- a/nx-X11/lib/font/fontfile/fontdir.c +++ /dev/null @@ -1,832 +0,0 @@ -/* $XdotOrg: xc/lib/font/fontfile/fontdir.c,v 1.6 2005/11/14 20:40:42 ajax Exp $ */ -/* $Xorg: fontdir.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/fontdir.c,v 3.22 2003/07/07 16:40:11 eich Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#include <X11/keysym.h> - -#if HAVE_STDINT_H -#include <stdint.h> -#elif !defined(INT32_MAX) -#define INT32_MAX 0x7fffffff -#endif - -Bool -FontFileInitTable (FontTablePtr table, int size) -{ - if (size < 0 || (size > INT32_MAX/sizeof(FontEntryRec))) - return FALSE; - if (size) - { - table->entries = (FontEntryPtr) xalloc(sizeof(FontEntryRec) * size); - if (!table->entries) - return FALSE; - } - else - table->entries = 0; - table->used = 0; - table->size = size; - table->sorted = FALSE; - return TRUE; -} - -void -FontFileFreeEntry (FontEntryPtr entry) -{ - FontScalableExtraPtr extra; - int i; - - if (entry->name.name) - xfree(entry->name.name); - entry->name.name = NULL; - - switch (entry->type) - { - case FONT_ENTRY_SCALABLE: - xfree (entry->u.scalable.fileName); - extra = entry->u.scalable.extra; - for (i = 0; i < extra->numScaled; i++) - if (extra->scaled[i].vals.ranges) - xfree (extra->scaled[i].vals.ranges); - xfree (extra->scaled); - xfree (extra); - break; - case FONT_ENTRY_BITMAP: - xfree (entry->u.bitmap.fileName); - entry->u.bitmap.fileName = NULL; - break; - case FONT_ENTRY_ALIAS: - xfree (entry->u.alias.resolved); - entry->u.alias.resolved = NULL; - break; -#ifdef NOTYET - case FONT_ENTRY_BC: - break; -#endif - } -} - -void -FontFileFreeTable (FontTablePtr table) -{ - int i; - - for (i = 0; i < table->used; i++) - FontFileFreeEntry (&table->entries[i]); - xfree (table->entries); -} - -FontDirectoryPtr -FontFileMakeDir(char *dirName, int size) -{ - FontDirectoryPtr dir; - int dirlen; - int needslash = 0; - char *attrib; - int attriblen; - -#if !defined(__UNIXOS2__) && !defined(WIN32) - attrib = strchr(dirName, ':'); -#else - /* OS/2 uses the colon in the drive letter descriptor, skip this */ - attrib = strchr(dirName+2, ':'); -#endif - if (attrib) { - dirlen = attrib - dirName; - attriblen = strlen(attrib); - } else { - dirlen = strlen(dirName); - attriblen = 0; - } - if (dirName[dirlen - 1] != '/') -#ifdef NCD - if (dirlen) /* leave out slash for builtins */ -#endif - needslash = 1; - dir = (FontDirectoryPtr) xalloc(sizeof *dir + dirlen + needslash + 1 + - (attriblen ? attriblen + 1 : 0)); - if (!dir) - return (FontDirectoryPtr)0; - if (!FontFileInitTable (&dir->scalable, 0)) - { - xfree (dir); - return (FontDirectoryPtr)0; - } - if (!FontFileInitTable (&dir->nonScalable, size)) - { - FontFileFreeTable (&dir->scalable); - xfree (dir); - return (FontDirectoryPtr)0; - } - dir->directory = (char *) (dir + 1); - dir->dir_mtime = 0; - dir->alias_mtime = 0; - if (attriblen) - dir->attributes = dir->directory + dirlen + needslash + 1; - else - dir->attributes = NULL; - strncpy(dir->directory, dirName, dirlen); - dir->directory[dirlen] = '\0'; - if (dir->attributes) - strcpy(dir->attributes, attrib); - if (needslash) - strcat(dir->directory, "/"); - return dir; -} - -void -FontFileFreeDir (FontDirectoryPtr dir) -{ - FontFileFreeTable (&dir->scalable); - FontFileFreeTable (&dir->nonScalable); - xfree(dir); -} - -FontEntryPtr -FontFileAddEntry(FontTablePtr table, FontEntryPtr prototype) -{ - FontEntryPtr entry; - int newsize; - - /* can't add entries to a sorted table, pointers get broken! */ - if (table->sorted) - return (FontEntryPtr) 0; /* "cannot" happen */ - if (table->used == table->size) { - if (table->size >= ((INT32_MAX / sizeof(FontEntryRec)) - 100)) - /* If we've read so many entries we're going to ask for 2gb - or more of memory, something is so wrong with this font - directory that we should just give up before we overflow. */ - return NULL; - newsize = table->size + 100; - entry = (FontEntryPtr) xrealloc(table->entries, - newsize * sizeof(FontEntryRec)); - if (!entry) - return (FontEntryPtr)0; - table->size = newsize; - table->entries = entry; - } - entry = &table->entries[table->used]; - *entry = *prototype; - entry->name.name = (char *) xalloc(prototype->name.length + 1); - if (!entry->name.name) - return (FontEntryPtr)0; - memcpy (entry->name.name, prototype->name.name, prototype->name.length); - entry->name.name[entry->name.length] = '\0'; - table->used++; - return entry; -} - -/* - * Compare two strings just like strcmp, but preserve decimal integer - * sorting order, i.e. "2" < "10" or "iso8859-2" < "iso8859-10" < - * "iso10646-1". Strings are sorted as if sequences of digits were - * prefixed by a length indicator (i.e., does not ignore leading zeroes). - * - * Markus Kuhn <Markus.Kuhn@cl.cam.ac.uk> - */ -#define Xisdigit(c) ('\060' <= (c) && (c) <= '\071') - -static int strcmpn(const char *s1, const char *s2) -{ - int digits, predigits = 0; - const char *ss1, *ss2; - - while (1) { - if (*s1 == 0 && *s2 == 0) - return 0; - digits = Xisdigit(*s1) && Xisdigit(*s2); - if (digits && !predigits) { - ss1 = s1; - ss2 = s2; - while (Xisdigit(*ss1) && Xisdigit(*ss2)) - ss1++, ss2++; - if (!Xisdigit(*ss1) && Xisdigit(*ss2)) - return -1; - if (Xisdigit(*ss1) && !Xisdigit(*ss2)) - return 1; - } - if ((unsigned char)*s1 < (unsigned char)*s2) - return -1; - if ((unsigned char)*s1 > (unsigned char)*s2) - return 1; - predigits = digits; - s1++, s2++; - } -} - - -static int -FontFileNameCompare(const void* a, const void* b) -{ - FontEntryPtr a_name = (FontEntryPtr) a, - b_name = (FontEntryPtr) b; - - return strcmpn(a_name->name.name, b_name->name.name); -} - -void -FontFileSortTable (FontTablePtr table) -{ - if (!table->sorted) { - qsort((char *) table->entries, table->used, sizeof(FontEntryRec), - FontFileNameCompare); - table->sorted = TRUE; - } -} - -void -FontFileSortDir(FontDirectoryPtr dir) -{ - FontFileSortTable (&dir->scalable); - FontFileSortTable (&dir->nonScalable); - /* now that the table is fixed in size, swizzle the pointers */ - FontFileSwitchStringsToBitmapPointers (dir); -} - -/* - Given a Font Table, SetupWildMatch() sets up various pointers and state - information so the table can be searched for name(s) that match a given - fontname pattern -- which may contain wildcards. Under certain - circumstances, SetupWildMatch() will find the one table entry that - matches the pattern. If those circumstances do not pertain, - SetupWildMatch() returns a range within the the table that should be - searched for matching name(s). With the information established by - SetupWildMatch(), including state information in "private", the - PatternMatch() procedure is then used to test names in the range for a - match. -*/ - -#define isWild(c) ((c) == XK_asterisk || (c) == XK_question) -#define isDigit(c) (XK_0 <= (c) && (c) <= XK_9) - -static int -SetupWildMatch(FontTablePtr table, FontNamePtr pat, - int *leftp, int *rightp, int *privatep) -{ - int nDashes; - char c; - char *t; - char *firstWild; - char *firstDigit; - int first; - int center, - left, - right; - int result; - char *name; - - name = pat->name; - nDashes = pat->ndashes; - firstWild = 0; - firstDigit = 0; - t = name; - while ((c = *t++)) { - if (isWild(c)) { - if (!firstWild) - firstWild = t - 1; - } - if (isDigit(c)) { - if (!firstDigit) - firstDigit = t - 1; - } - } - left = 0; - right = table->used; - if (firstWild) - *privatep = nDashes; - else - *privatep = -1; - if (!table->sorted) { - *leftp = left; - *rightp = right; - return -1; - } else if (firstWild) { - if (firstDigit && firstDigit < firstWild) - first = firstDigit - name; - else - first = firstWild - name; - while (left < right) { - center = (left + right) / 2; - result = strncmp(name, table->entries[center].name.name, first); - if (result == 0) - break; - if (result < 0) - right = center; - else - left = center + 1; - } - *leftp = left; - *rightp = right; - return -1; - } else { - while (left < right) { - center = (left + right) / 2; - result = strcmpn(name, table->entries[center].name.name); - if (result == 0) - return center; - if (result < 0) - right = center; - else - left = center + 1; - } - *leftp = 1; - *rightp = 0; - return -1; - } -} - -static int -PatternMatch(char *pat, int patdashes, char *string, int stringdashes) -{ - char c, - t; - - if (stringdashes < patdashes) - return 0; - for (;;) { - switch (c = *pat++) { - case '*': - if (!(c = *pat++)) - return 1; - if (c == XK_minus) { - patdashes--; - for (;;) { - while ((t = *string++) != XK_minus) - if (!t) - return 0; - stringdashes--; - if (PatternMatch(pat, patdashes, string, stringdashes)) - return 1; - if (stringdashes == patdashes) - return 0; - } - } else { - for (;;) { - while ((t = *string++) != c) { - if (!t) - return 0; - if (t == XK_minus) { - if (stringdashes-- < patdashes) - return 0; - } - } - if (PatternMatch(pat, patdashes, string, stringdashes)) - return 1; - } - } - case '?': - if (*string++ == XK_minus) - stringdashes--; - break; - case '\0': - return (*string == '\0'); - case XK_minus: - if (*string++ == XK_minus) { - patdashes--; - stringdashes--; - break; - } - return 0; - default: - if (c == *string++) - break; - return 0; - } - } -} - -int -FontFileCountDashes (char *name, int namelen) -{ - int ndashes = 0; - - while (namelen--) - if (*name++ == '\055') /* avoid non ascii systems */ - ++ndashes; - return ndashes; -} - -char * -FontFileSaveString (char *s) -{ - char *n; - - n = (char *) xalloc (strlen (s) + 1); - if (!n) - return 0; - strcpy (n, s); - return n; -} - -FontEntryPtr -FontFileFindNameInScalableDir(FontTablePtr table, FontNamePtr pat, - FontScalablePtr vals) -{ - int i, - start, - stop, - res, - private; - FontNamePtr name; - - if ((i = SetupWildMatch(table, pat, &start, &stop, &private)) >= 0) - return &table->entries[i]; - for (i = start; i < stop; i++) { - name = &table->entries[i].name; - res = PatternMatch(pat->name, private, name->name, name->ndashes); - if (res > 0) - { - /* Check to see if enhancements requested are available */ - if (vals) - { - int vs = vals->values_supplied; - int cap; - - if (table->entries[i].type == FONT_ENTRY_SCALABLE) - cap = table->entries[i].u.scalable.renderer->capabilities; - else if (table->entries[i].type == FONT_ENTRY_ALIAS) - cap = ~0; /* Calling code will have to see if true */ - else - cap = 0; - if ((((vs & PIXELSIZE_MASK) == PIXELSIZE_ARRAY || - (vs & POINTSIZE_MASK) == POINTSIZE_ARRAY) && - !(cap & CAP_MATRIX)) || - ((vs & CHARSUBSET_SPECIFIED) && - !(cap & CAP_CHARSUBSETTING))) - continue; - } - return &table->entries[i]; - } - if (res < 0) - break; - } - return (FontEntryPtr)0; -} - -FontEntryPtr -FontFileFindNameInDir(FontTablePtr table, FontNamePtr pat) -{ - return FontFileFindNameInScalableDir(table, pat, (FontScalablePtr)0); -} - -int -FontFileFindNamesInScalableDir(FontTablePtr table, FontNamePtr pat, int max, - FontNamesPtr names, FontScalablePtr vals, - int alias_behavior, int *newmax) -{ - int i, - start, - stop, - res, - private; - int ret = Successful; - FontEntryPtr fname; - FontNamePtr name; - - if (max <= 0) - return Successful; - if ((i = SetupWildMatch(table, pat, &start, &stop, &private)) >= 0) { - if (alias_behavior == NORMAL_ALIAS_BEHAVIOR || - table->entries[i].type != FONT_ENTRY_ALIAS) - { - name = &table->entries[i].name; - if (newmax) *newmax = max - 1; - return AddFontNamesName(names, name->name, name->length); - } - start = i; - stop = i + 1; - } - for (i = start, fname = &table->entries[start]; i < stop; i++, fname++) { - res = PatternMatch(pat->name, private, fname->name.name, fname->name.ndashes); - if (res > 0) { - if (vals) - { - int vs = vals->values_supplied; - int cap; - - if (fname->type == FONT_ENTRY_SCALABLE) - cap = fname->u.scalable.renderer->capabilities; - else if (fname->type == FONT_ENTRY_ALIAS) - cap = ~0; /* Calling code will have to see if true */ - else - cap = 0; - if ((((vs & PIXELSIZE_MASK) == PIXELSIZE_ARRAY || - (vs & POINTSIZE_MASK) == POINTSIZE_ARRAY) && - !(cap & CAP_MATRIX)) || - ((vs & CHARSUBSET_SPECIFIED) && - !(cap & CAP_CHARSUBSETTING))) - continue; - } - - if ((alias_behavior & IGNORE_SCALABLE_ALIASES) && - fname->type == FONT_ENTRY_ALIAS) - { - FontScalableRec tmpvals; - if (FontParseXLFDName (fname->name.name, &tmpvals, - FONT_XLFD_REPLACE_NONE) && - !(tmpvals.values_supplied & SIZE_SPECIFY_MASK)) - continue; - } - - ret = AddFontNamesName(names, fname->name.name, fname->name.length); - if (ret != Successful) - goto bail; - - /* If alias_behavior is LIST_ALIASES_AND_TARGET_NAMES, mark - this entry as an alias by negating its length and follow - it by the resolved name */ - if ((alias_behavior & LIST_ALIASES_AND_TARGET_NAMES) && - fname->type == FONT_ENTRY_ALIAS) - { - names->length[names->nnames - 1] = - -names->length[names->nnames - 1]; - ret = AddFontNamesName(names, fname->u.alias.resolved, - strlen(fname->u.alias.resolved)); - if (ret != Successful) - goto bail; - } - - if (--max <= 0) - break; - } else if (res < 0) - break; - } - bail: ; - if (newmax) *newmax = max; - return ret; -} - -int -FontFileFindNamesInDir(FontTablePtr table, FontNamePtr pat, - int max, FontNamesPtr names) -{ - return FontFileFindNamesInScalableDir(table, pat, max, names, - (FontScalablePtr)0, - NORMAL_ALIAS_BEHAVIOR, (int *)0); -} - -Bool -FontFileMatchName(char *name, int length, FontNamePtr pat) -{ - /* Perform a fontfile-type name match on a single name */ - FontTableRec table; - FontEntryRec entries[1]; - - /* Dummy up a table */ - table.used = 1; - table.size = 1; - table.sorted = TRUE; - table.entries = entries; - entries[0].name.name = name; - entries[0].name.length = length; - entries[0].name.ndashes = FontFileCountDashes(name, length); - - return FontFileFindNameInDir(&table, pat) != (FontEntryPtr)0; -} - -/* - * Add a font file to a directory. This handles bitmap and - * scalable names both - */ - -Bool -FontFileAddFontFile (FontDirectoryPtr dir, char *fontName, char *fileName) -{ - FontEntryRec entry; - FontScalableRec vals, zeroVals; - FontRendererPtr renderer; - FontEntryPtr existing; - FontScalableExtraPtr extra; - FontEntryPtr bitmap = 0, scalable; - Bool isscale; - Bool scalable_xlfd; - - renderer = FontFileMatchRenderer (fileName); - if (!renderer) - return FALSE; - entry.name.length = strlen (fontName); - if (entry.name.length > MAXFONTNAMELEN) - entry.name.length = MAXFONTNAMELEN; - entry.name.name = fontName; - CopyISOLatin1Lowered (entry.name.name, fontName, entry.name.length); - entry.name.ndashes = FontFileCountDashes (entry.name.name, entry.name.length); - entry.name.name[entry.name.length] = '\0'; - /* - * Add a bitmap name if the incoming name isn't an XLFD name, or - * if it isn't a scalable name (i.e. non-zero scalable fields) - * - * If name of bitmapped font contains XLFD enhancements, do not add - * a scalable version of the name... this can lead to confusion and - * ambiguity between the font name and the field enhancements. - */ - isscale = entry.name.ndashes == 14 && - FontParseXLFDName(entry.name.name, - &vals, FONT_XLFD_REPLACE_NONE) && - (vals.values_supplied & PIXELSIZE_MASK) != PIXELSIZE_ARRAY && - (vals.values_supplied & POINTSIZE_MASK) != POINTSIZE_ARRAY && - !(vals.values_supplied & ENHANCEMENT_SPECIFY_MASK); -#define UNSCALED_ATTRIB "unscaled" - scalable_xlfd = (isscale && - (((vals.values_supplied & PIXELSIZE_MASK) == 0) || - ((vals.values_supplied & POINTSIZE_MASK) == 0))); - /* - * For scalable fonts without a scalable XFLD, check if the "unscaled" - * attribute is present. - */ - if (isscale && !scalable_xlfd && - dir->attributes && dir->attributes[0] == ':') { - char *ptr1 = dir->attributes + 1; - char *ptr2; - int length; - int uslength = strlen(UNSCALED_ATTRIB); - - do { - ptr2 = strchr(ptr1, ':'); - if (ptr2) - length = ptr2 - ptr1; - else - length = dir->attributes + strlen(dir->attributes) - ptr1; - if (length == uslength && !strncmp(ptr1, UNSCALED_ATTRIB, uslength)) - isscale = FALSE; - if (ptr2) - ptr1 = ptr2 + 1; - } while (ptr2); - } - if (!isscale || (vals.values_supplied & SIZE_SPECIFY_MASK)) - { - /* - * If the renderer doesn't support OpenBitmap, FontFileOpenFont - * will still do the right thing. - */ - entry.type = FONT_ENTRY_BITMAP; - entry.u.bitmap.renderer = renderer; - entry.u.bitmap.pFont = NullFont; - if (!(entry.u.bitmap.fileName = FontFileSaveString (fileName))) - return FALSE; - if (!(bitmap = FontFileAddEntry (&dir->nonScalable, &entry))) - { - xfree (entry.u.bitmap.fileName); - return FALSE; - } - } - /* - * Parse out scalable fields from XLFD names - a scalable name - * just gets inserted, a scaled name has more things to do. - */ - if (isscale) - { - if (vals.values_supplied & SIZE_SPECIFY_MASK) - { - bzero((char *)&zeroVals, sizeof(zeroVals)); - zeroVals.x = vals.x; - zeroVals.y = vals.y; - zeroVals.values_supplied = PIXELSIZE_SCALAR | POINTSIZE_SCALAR; - FontParseXLFDName (entry.name.name, &zeroVals, - FONT_XLFD_REPLACE_VALUE); - entry.name.length = strlen (entry.name.name); - existing = FontFileFindNameInDir (&dir->scalable, &entry.name); - if (existing) - { - if ((vals.values_supplied & POINTSIZE_MASK) == - POINTSIZE_SCALAR && - (int)(vals.point_matrix[3] * 10) == GetDefaultPointSize()) - { - existing->u.scalable.extra->defaults = vals; - - xfree (existing->u.scalable.fileName); - if (!(existing->u.scalable.fileName = FontFileSaveString (fileName))) - return FALSE; - } - if(bitmap) - { - FontFileCompleteXLFD(&vals, &vals); - FontFileAddScaledInstance (existing, &vals, NullFont, - bitmap->name.name); - return TRUE; - } - } - } - if (!(entry.u.scalable.fileName = FontFileSaveString (fileName))) - return FALSE; - extra = (FontScalableExtraPtr) xalloc (sizeof (FontScalableExtraRec)); - if (!extra) - { - xfree (entry.u.scalable.fileName); - return FALSE; - } - bzero((char *)&extra->defaults, sizeof(extra->defaults)); - if ((vals.values_supplied & POINTSIZE_MASK) == POINTSIZE_SCALAR && - (int)(vals.point_matrix[3] * 10) == GetDefaultPointSize()) - extra->defaults = vals; - else - { - FontResolutionPtr resolution; - int num; - - extra->defaults.point_matrix[0] = - extra->defaults.point_matrix[3] = - (double)GetDefaultPointSize() / 10.0; - extra->defaults.point_matrix[1] = - extra->defaults.point_matrix[2] = 0.0; - extra->defaults.values_supplied = - POINTSIZE_SCALAR | PIXELSIZE_UNDEFINED; - extra->defaults.width = -1; - if (vals.x <= 0 || vals.y <= 0) - { - resolution = GetClientResolutions (&num); - if (resolution && num > 0) - { - extra->defaults.x = resolution->x_resolution; - extra->defaults.y = resolution->y_resolution; - } - else - { - extra->defaults.x = 75; - extra->defaults.y = 75; - } - } - else - { - extra->defaults.x = vals.x; - extra->defaults.y = vals.y; - } - FontFileCompleteXLFD (&extra->defaults, &extra->defaults); - } - extra->numScaled = 0; - extra->sizeScaled = 0; - extra->scaled = 0; - extra->private = 0; - entry.type = FONT_ENTRY_SCALABLE; - entry.u.scalable.renderer = renderer; - entry.u.scalable.extra = extra; - if (!(scalable = FontFileAddEntry (&dir->scalable, &entry))) - { - xfree (extra); - xfree (entry.u.scalable.fileName); - return FALSE; - } - if (vals.values_supplied & SIZE_SPECIFY_MASK) - { - if(bitmap) - { - FontFileCompleteXLFD(&vals, &vals); - FontFileAddScaledInstance (scalable, &vals, NullFont, - bitmap->name.name); - } - } - } - return TRUE; -} - -Bool -FontFileAddFontAlias (FontDirectoryPtr dir, char *aliasName, char *fontName) -{ - FontEntryRec entry; - - entry.name.length = strlen (aliasName); - CopyISOLatin1Lowered (aliasName, aliasName, entry.name.length); - entry.name.name = aliasName; - entry.name.ndashes = FontFileCountDashes (entry.name.name, entry.name.length); - entry.type = FONT_ENTRY_ALIAS; - if (!(entry.u.alias.resolved = FontFileSaveString (fontName))) - return FALSE; - if (!FontFileAddEntry (&dir->nonScalable, &entry)) - { - xfree (entry.u.alias.resolved); - return FALSE; - } - return TRUE; -} diff --git a/nx-X11/lib/font/fontfile/fontenc.c b/nx-X11/lib/font/fontfile/fontenc.c deleted file mode 100644 index e96cdde26..000000000 --- a/nx-X11/lib/font/fontfile/fontenc.c +++ /dev/null @@ -1,952 +0,0 @@ -/* -Copyright (c) 1998-2001 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -/* $XdotOrg: xc/lib/font/fontfile/fontenc.c,v 1.5 2005/11/08 06:33:26 jkj Exp $ */ -/* $XFree86: xc/lib/font/fontfile/fontenc.c,v 1.15 2003/02/20 03:25:19 dawes Exp $ */ - -/* Backend-independent encoding code */ - -#include <string.h> - -#if defined(__SCO__) || defined(__UNIXWARE__) -#include <strings.h> -#endif - -#ifndef FONTENC_NO_LIBFONT - -#include <X11/fonts/fontmisc.h> /* defines xalloc and friends */ -#include <X11/fonts/fntfilst.h> - -#else - -#include <stdlib.h> -#define xalloc(n) malloc(n) -#define xrealloc(p, n) realloc(p, n) -#define xfree(p) free(p) -#define FALSE 0 -#define TRUE 1 -#define MAXFONTNAMELEN 1024 -#define MAXFONTFILENAMELEN 1024 - -#endif /* FONTENC_NO_FONTFILE */ - -#include <X11/fonts/fontenc.h> -#include "fontencI.h" - -/* Functions local to this file */ - -static FontEncPtr FontEncLoad(const char*, const char*); - -/* Early versions of this code only knew about hardwired encodings, - hence the following data. Now that the code knows how to load an - encoding from a file, most of these tables could go away. */ - -/* At any rate, no new hardcoded encodings will be added. */ - -static FontMapRec iso10646[]= -{ - {FONT_ENCODING_UNICODE,0,0,0,0,0,0}, - {0,0,0,0,0,0,0} -}; - -/* Notice that the Apple encodings do not have all the characters in - the corresponding ISO 8859, and therefore the table has some holes. - There's not much more we can do with fonts without a Unicode cmap - unless we are willing to combine cmaps (which we are not). */ - -static unsigned short -iso8859_1_apple_roman[]= -{ 0xCA, 0xC1, 0xA2, 0xA3, 0xDB, 0xB4, 0x00, 0xA4, - 0xAC, 0xA9, 0xBB, 0xC7, 0xC2, 0x00, 0xA8, 0xF8, - 0xA1, 0xB1, 0x00, 0x00, 0xAB, 0xB5, 0xA6, 0xE1, - 0xFC, 0x00, 0xBC, 0xC8, 0x00, 0x00, 0x00, 0xC0, - 0xCB, 0xE7, 0xE5, 0xCC, 0x80, 0x81, 0xAE, 0x82, - 0xE9, 0x83, 0xE6, 0xE8, 0xED, 0xEA, 0xEB, 0xEC, - 0x00, 0x84, 0xF1, 0xEE, 0xEF, 0xCD, 0x85, 0x00, - 0xAF, 0xF4, 0xF2, 0xF3, 0x86, 0x00, 0x00, 0xA7, - 0x88, 0x87, 0x89, 0x8B, 0x8A, 0x8C, 0xBE, 0x8D, - 0x8F, 0x8E, 0x90, 0x91, 0x93, 0x92, 0x94, 0x95, - 0x00, 0x96, 0x98, 0x97, 0x99, 0x9B, 0x9A, 0xD6, - 0xBF, 0x9D, 0x9C, 0x9E, 0x9F, 0x00, 0x00, 0xD8 }; - -/* Cannot use simple_recode because need to eliminate 0x80<=code<0xA0 */ -static unsigned -iso8859_1_to_apple_roman(unsigned isocode, void *client_data) -{ - if(isocode<=0x80) - return isocode; - else if(isocode>=0xA0) - return iso8859_1_apple_roman[isocode-0xA0]; - else - return 0; -} - -static FontMapRec iso8859_1[]= -{ - {FONT_ENCODING_TRUETYPE,2,2,0,0,0,0}, /* ISO 8859-1 */ - {FONT_ENCODING_UNICODE,0,0,0,0,0,0}, /* ISO 8859-1 coincides with Unicode*/ - {FONT_ENCODING_TRUETYPE,1,0,iso8859_1_to_apple_roman,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned short iso8859_2_tophalf[]= -{ 0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, - 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B, - 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, - 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C, - 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, - 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E, - 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, - 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF, - 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, - 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F, - 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, - 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9 }; - -static FontEncSimpleMapRec iso8859_2_to_unicode_map= -{0x60, 0, 0xA0, iso8859_2_tophalf }; - -static unsigned short iso8859_2_apple_centeuro[]= -{ 0xCA, 0x84, 0x00, 0xFC, 0x00, 0xBB, 0xE5, 0xA4, - 0xAC, 0xE1, 0x00, 0xE8, 0x8F, 0x00, 0xEB, 0xFB, - 0xA1, 0x88, 0x00, 0xB8, 0x00, 0xBC, 0xE6, 0xFF, - 0x00, 0xE4, 0x00, 0xE9, 0x90, 0x00, 0xEC, 0xFD, - 0xD9, 0xE7, 0x00, 0x00, 0x80, 0xBD, 0x8C, 0x00, - 0x89, 0x83, 0xA2, 0x00, 0x9D, 0xEA, 0x00, 0x91, - 0x00, 0xC1, 0xC5, 0xEE, 0xEF, 0xCC, 0x85, 0x00, - 0xDB, 0xF1, 0xF2, 0xF4, 0x86, 0xF8, 0x00, 0xA7, - 0xDA, 0x87, 0x00, 0x00, 0x8A, 0xBE, 0x8D, 0x00, - 0x8B, 0x8E, 0xAB, 0x00, 0x9E, 0x92, 0x00, 0x93, - 0x00, 0xC4, 0xCB, 0x97, 0x99, 0xCE, 0x9A, 0xD6, - 0xDE, 0xF3, 0x9C, 0xF5, 0x9F, 0xF9, 0x00, 0x00 }; - -static unsigned -iso8859_2_to_apple_centeuro(unsigned isocode, void *client_data) -{ - if(isocode<=0x80) - return isocode; - else if(isocode>=0xA0) - return iso8859_2_apple_centeuro[isocode-0xA0]; - else - return 0; -} - - -static FontMapRec iso8859_2[]= -{ - {FONT_ENCODING_UNICODE,0,0, - FontEncSimpleRecode,0,&iso8859_2_to_unicode_map,0}, - {FONT_ENCODING_TRUETYPE,1,29,iso8859_2_to_apple_centeuro,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned short iso8859_3_tophalf[]= -{ 0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0x0000, 0x0124, 0x00A7, - 0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0x0000, 0x017B, - 0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7, - 0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0x0000, 0x017C, - 0x00C0, 0x00C1, 0x00C2, 0x0000, 0x00C4, 0x010A, 0x0108, 0x00C7, - 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF, - 0x0000, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7, - 0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF, - 0x00E0, 0x00E1, 0x00E2, 0x0000, 0x00E4, 0x010B, 0x0109, 0x00E7, - 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF, - 0x0000, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7, - 0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9}; - -static FontEncSimpleMapRec iso8859_3_to_unicode_map= -{ 0x60, 0, 0xA0, iso8859_3_tophalf }; - -static FontMapRec iso8859_3[]= -{ - {FONT_ENCODING_UNICODE,0,0, - FontEncSimpleRecode,0,&iso8859_3_to_unicode_map,0}, - {0,0,0,0,0,0,0} -}; - - -static unsigned short iso8859_4_tophalf[]= -{ 0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7, - 0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF, - 0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7, - 0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B, - 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, - 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A, - 0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7, - 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF, - 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, - 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B, - 0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7, - 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9, -}; - -static FontEncSimpleMapRec iso8859_4_to_unicode_map= -{ 0x60, 0, 0xA0, iso8859_4_tophalf }; - -static FontMapRec iso8859_4[]= -{ - {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,0, - &iso8859_4_to_unicode_map,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned short iso8859_5_tophalf[]= -{ 0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407, - 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F, - 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, - 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, - 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, - 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F, - 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, - 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, - 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, - 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F, - 0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457, - 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F}; - -static FontEncSimpleMapRec iso8859_5_to_unicode_map= -{ 0x60, 0, 0xA0, iso8859_5_tophalf }; - -static unsigned short -iso8859_5_apple_cyrillic[]= -{ 0xCA, 0xDD, 0xAB, 0xAE, 0xB8, 0xC1, 0xA7, 0xBA, - 0xB7, 0xBC, 0xBE, 0xCB, 0xCD, 0x00, 0xD8, 0xDA, - 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, - 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, - 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, - 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, - 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, - 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, - 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xDF, - 0xDC, 0xDE, 0xAC, 0xAF, 0xB9, 0xCF, 0xB4, 0xBB, - 0xC0, 0xBD, 0xBF, 0xCC, 0xCE, 0xA4, 0xD9, 0xDB }; - -static unsigned -iso8859_5_to_apple_cyrillic(unsigned isocode, void *client_data) -{ - if(isocode<=0x80) - return isocode; - else if(isocode>=0xA0) - return iso8859_5_apple_cyrillic[isocode-0x80]; - else return 0; -} - -static FontMapRec iso8859_5[]= -{ - {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,0, - &iso8859_5_to_unicode_map,0}, - {FONT_ENCODING_TRUETYPE,1,7,iso8859_5_to_apple_cyrillic,0,0,0}, - {0,0,0,0,0,0,0} -}; - -/* ISO 8859-6 seems useless for serving fonts (not enough presentation - * forms). What do Arabic-speakers use? */ - -static unsigned -iso8859_6_to_unicode(unsigned isocode, void *client_data) -{ - if(isocode<=0xA0 || isocode==0xA4 || isocode==0xAD) - return isocode; - else if(isocode==0xAC || isocode==0xBB || - (isocode>=0xBF && isocode<=0xDA) || - (isocode>=0xE0 && isocode<=0xEF) || - (isocode>=0xF0 && isocode<=0xF2)) - return isocode-0xA0+0x0600; - else - return 0; -} - -static FontMapRec iso8859_6[]= -{ - {FONT_ENCODING_UNICODE,0,0,iso8859_6_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned -iso8859_7_to_unicode(unsigned isocode, void *client_data) -{ - if(isocode<=0xA0 || - (isocode>=0xA3 && isocode<=0xAD) || - (isocode>=0xB0 && isocode<=0xB3) || - isocode==0xB7 || isocode==0xBB || isocode==0xBD) - return isocode; - else if(isocode==0xA1) - return 0x02BD; - else if(isocode==0xA2) - return 0x02BC; - else if(isocode==0xAF) - return 0x2015; - else if(isocode>=0xB4) - return isocode-0xA0+0x0370; - else - return 0; -} - -static FontMapRec iso8859_7[]= -{ - {FONT_ENCODING_UNICODE,0,0,iso8859_7_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned -iso8859_8_to_unicode(unsigned isocode, void *client_data) -{ - if(isocode==0xA1) - return 0; - else if(isocode<0xBF) - return isocode; - else if(isocode==0xDF) - return 0x2017; - else if(isocode>=0xE0 && isocode<=0xFA) - return isocode+0x04F0; - else - return 0; -} - -static FontMapRec iso8859_8[]= -{ - {FONT_ENCODING_UNICODE,0,0,iso8859_8_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned -iso8859_9_to_unicode(unsigned isocode, void *client_data) -{ - switch(isocode) { - case 0xD0: return 0x011E; - case 0xDD: return 0x0130; - case 0xDE: return 0x015E; - case 0xF0: return 0x011F; - case 0xFD: return 0x0131; - case 0xFE: return 0x015F; - default: return isocode; - } -} - -static FontMapRec iso8859_9[]= -{ - {FONT_ENCODING_UNICODE,0,0,iso8859_9_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned short iso8859_10_tophalf[]= -{ 0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7, - 0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A, - 0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7, - 0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2014, 0x016B, 0x014B, - 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, - 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF, - 0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168, - 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF, - 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, - 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF, - 0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169, - 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138}; - -static FontEncSimpleMapRec iso8859_10_to_unicode_map= -{ 0x60, 0, 0xA0, iso8859_10_tophalf }; - -static FontMapRec iso8859_10[]= -{ - {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,0, - &iso8859_10_to_unicode_map,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned -iso8859_15_to_unicode(unsigned isocode, void *client_data) -{ - switch(isocode) { - case 0xA4: return 0x20AC; - case 0xA6: return 0x0160; - case 0xA8: return 0x0161; - case 0xB4: return 0x017D; - case 0xB8: return 0x017E; - case 0xBC: return 0x0152; - case 0xBD: return 0x0153; - case 0xBE: return 0x0178; - default: return isocode; - } -} - -static FontMapRec iso8859_15[]= -{ - {FONT_ENCODING_UNICODE,0,0,iso8859_15_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned short koi8_r_tophalf[]= -{ 0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524, - 0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590, - 0x2591, 0x2592, 0x2593, 0x2320, 0x25A0, 0x2022, 0x221A, 0x2248, - 0x2264, 0x2265, 0x00A0, 0x2321, 0x00B0, 0x00B2, 0x00B7, 0x00F7, - 0x2550, 0x2551, 0x2552, 0x0451, 0x2553, 0x2554, 0x2555, 0x2556, - 0x2557, 0x2558, 0x2559, 0x255A, 0x255B, 0x255C, 0x255D, 0x255E, - 0x255F, 0x2560, 0x2561, 0x0401, 0x2562, 0x2563, 0x2564, 0x2565, - 0x2566, 0x2567, 0x2568, 0x2569, 0x256A, 0x256B, 0x256C, 0x00A9, - 0x044E, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433, - 0x0445, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, - 0x043F, 0x044F, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432, - 0x044C, 0x044B, 0x0437, 0x0448, 0x044D, 0x0449, 0x0447, 0x044A, - 0x042E, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413, - 0x0425, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, - 0x041F, 0x042F, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412, - 0x042C, 0x042B, 0x0417, 0x0428, 0x042D, 0x0429, 0x0427, 0x042A}; - -static FontEncSimpleMapRec koi8_r_to_unicode_map= -{ 0x80, 0, 0x80, koi8_r_tophalf }; - - -static FontMapRec koi8_r[]= -{ - {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,0, - &koi8_r_to_unicode_map,0}, - {0,0,0,0,0,0,0} -}; - -static unsigned -koi8_ru_to_unicode(unsigned koicode, void *client_data) -{ - switch(koicode) { - case 0x93: return 0x201C; - case 0x96: return 0x201D; - case 0x97: return 0x2014; - case 0x98: return 0x2116; - case 0x99: return 0x2122; - case 0x9B: return 0x00BB; - case 0x9C: return 0x00AE; - case 0x9D: return 0x00AB; - case 0x9F: return 0x00A4; - case 0xA4: return 0x0454; - case 0xA6: return 0x0456; - case 0xA7: return 0x0457; - case 0xAD: return 0x0491; - case 0xAE: return 0x045E; - case 0xB4: return 0x0404; - case 0xB6: return 0x0406; - case 0xB7: return 0x0407; - case 0xBD: return 0x0490; - case 0xBE: return 0x040E; - default: return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map); - } -} - -static FontMapRec koi8_ru[]= -{ - {FONT_ENCODING_UNICODE,0,0,koi8_ru_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -/* koi8-e, ISO-IR-111 or ECMA-Cyrillic */ - -static unsigned short koi8_e_A0_BF[]= -{ 0x00A0, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457, - 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00AD, 0x045E, 0x045F, - 0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407, - 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00A4, 0x040E, 0x040F }; - -static unsigned -koi8_e_to_unicode(unsigned koicode, void *client_data) -{ - if(koicode<0xA0) - return koicode; - else if(koicode<0xC0) - return koi8_e_A0_BF[koicode-0xA0]; - else - return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map); -} - -static FontMapRec koi8_e[]= -{ - {FONT_ENCODING_UNICODE,0,0,koi8_e_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -/* Koi8 unified */ - -static unsigned short koi8_uni_80_BF[]= -{ 0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524, - 0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590, - 0x2591, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014, - 0x00A9, 0x2122, 0x00A0, 0x00BB, 0x00AE, 0x00AB, 0x00B7, 0x00A4, - 0x00A0, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457, - 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x0491, 0x045E, 0x045F, - 0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407, - 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x0490, 0x040E, 0x040F }; - -static unsigned -koi8_uni_to_unicode(unsigned koicode, void *client_data) -{ - if(koicode<0x80) - return koicode; - else if(koicode<0xC0) - return koi8_uni_80_BF[koicode-0x80]; - else - return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map); -} - -static FontMapRec koi8_uni[]= -{ - {FONT_ENCODING_UNICODE,0,0,koi8_uni_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -/* Ukrainian variant of Koi8-R; see RFC 2319 */ - -static unsigned -koi8_u_to_unicode(unsigned koicode, void *client_data) -{ - switch(koicode) { - case 0xA4: return 0x0454; - case 0xA6: return 0x0456; - case 0xA7: return 0x0457; - case 0xAD: return 0x0491; - case 0xB4: return 0x0404; - case 0xB6: return 0x0406; - case 0xB7: return 0x0407; - case 0xBD: return 0x0490; - default: return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map); - } -} - -static FontMapRec koi8_u[]= -{ - {FONT_ENCODING_UNICODE,0,0,koi8_u_to_unicode,0,0,0}, - {0,0,0,0,0,0,0} -}; - -/* Microsoft Symbol, which is only meaningful for TrueType fonts, is - treated specially in ftenc.c, where we add usFirstCharIndex-0x20 to - the glyph index before applying the cmap. Lovely design. */ - -static FontMapRec microsoft_symbol[]= -{{FONT_ENCODING_TRUETYPE,3,0,0,0,0,0}, - /* You never know */ - {FONT_ENCODING_TRUETYPE,3,1,0,0,0,0}, - {0,0,0,0,0,0,0}}; - -static FontMapRec apple_roman[]= -{{FONT_ENCODING_TRUETYPE,1,0,0,0,0,0}, {0,0,0,0,0,0,0}}; - -/* The data for recodings */ - -/* For compatibility with X11R6.4. Losers. */ -static char *iso8859_15_aliases[2]={"fcd8859-15",0}; - -static FontEncRec initial_encodings[]= -{ - {"iso10646-1",0,256*256,0,iso10646,0,0,0}, /* Unicode */ - {"iso8859-1",0,256,0,iso8859_1,0,0,0}, /* Latin 1 (West European) */ - {"iso8859-2",0,256,0,iso8859_2,0,0,0}, /* Latin 2 (East European) */ - {"iso8859-3",0,256,0,iso8859_3,0,0,0}, /* Latin 3 (South European) */ - {"iso8859-4",0,256,0,iso8859_4,0,0,0}, /* Latin 4 (North European) */ - {"iso8859-5",0,256,0,iso8859_5,0,0,0}, /* Cyrillic */ - {"iso8859-6",0,256,0,iso8859_6,0,0,0}, /* Arabic */ - {"iso8859-7",0,256,0,iso8859_7,0,0,0}, /* Greek */ - {"iso8859-8",0,256,0,iso8859_8,0,0,0}, /* Hebrew */ - {"iso8859-9",0,256,0,iso8859_9,0,0,0}, /* Latin 5 (Turkish) */ - {"iso8859-10",0,256,0,iso8859_10,0,0,0}, /* Latin 6 (Nordic) */ - {"iso8859-15",iso8859_15_aliases,256,0,iso8859_15,0,0,0}, /* Latin 9 */ - {"koi8-r",0,256,0,koi8_r,0,0,0}, /* Russian */ - {"koi8-ru",0,256,0,koi8_ru,0,0,0}, /* Ukrainian */ - {"koi8-uni",0,256,0,koi8_uni,0,0,0}, /* Russian/Ukrainian/Bielorussian */ - {"koi8-e",0,256,0,koi8_e,0,0,0}, /* ``European'' */ - {"koi8-u",0,256,0,koi8_u,0,0,0}, /* Ukrainian too */ - {"microsoft-symbol",0,256,0,microsoft_symbol,0,0,0}, - {"apple-roman",0,256,0,apple_roman,0,0,0}, - {0,0,0,0,0,0,0} -}; - -static FontEncPtr font_encodings=NULL; - -static void -define_initial_encoding_info(void) -{ - FontEncPtr encoding; - FontMapPtr mapping; - - font_encodings = initial_encodings; - for(encoding = font_encodings; ; encoding++) { - encoding->next = encoding + 1; - for(mapping = encoding->mappings; ; mapping++) { - mapping->next = mapping+1; - mapping->encoding = encoding; - if(mapping->next->type == 0) { - mapping->next = NULL; - break; - } - } - if(!encoding->next->name) { - encoding->next = NULL; - break; - } - } -} - - -char* -FontEncFromXLFD(const char *name, int length) -{ - const char *p; - char *q; - static char charset[MAXFONTNAMELEN]; - int len; - - if(length > MAXFONTNAMELEN - 1) - return 0; - - if(name == NULL) - p = NULL; - else { - p = name + length - 1; - while(p > name && *p != '-') - p--; - p--; - while(p >= name && *p != '-') - p--; - if(p <= name) - p = 0; - } - - /* now p either is null or points at the '-' before the charset registry */ - - if(p == 0) - return 0; - - len = length - (p - name) - 1; - memcpy(charset, p+1, len); - charset[len] = 0; - - /* check for a subset specification */ - if((q = strchr(charset, (int)'['))) - *q = 0; - - return charset; -} - -unsigned -FontEncRecode(unsigned code, FontMapPtr mapping) -{ - FontEncPtr encoding = mapping->encoding; - if(encoding && mapping->recode) { - if(encoding->row_size == 0) { - /* linear encoding */ - if(code < encoding->first || code>=encoding->size) - return 0; - } else { - /* matrix encoding */ - int row = code/0x100, col = code&0xFF; - if(row < encoding->first || row >= encoding->size || - col < encoding->first_col || col >= encoding->row_size) - return 0; - } - return (*mapping->recode)(code, mapping->client_data); - } else - return code; -} - -char* -FontEncName(unsigned code, FontMapPtr mapping) -{ - FontEncPtr encoding = mapping->encoding; - if(encoding && mapping->name) { - if((encoding->row_size == 0 && code >= encoding->size) || - (encoding->row_size != 0 && - (code/0x100 >= encoding->size || - (code&0xFF) >= encoding->row_size))) - return 0; - return (*mapping->name)(code, mapping->client_data); - } else - return 0; -} - -FontEncPtr -FontEncFind(const char *encoding_name, const char *filename) -{ - FontEncPtr encoding; - char **alias; - - if(font_encodings == NULL) define_initial_encoding_info(); - - for(encoding = font_encodings; encoding; encoding = encoding->next) { - if(!strcasecmp(encoding->name, encoding_name)) - return encoding; - if(encoding->aliases) - for(alias=encoding->aliases; *alias; alias++) - if(!strcasecmp(*alias, encoding_name)) - return encoding; - } - - /* Unknown charset, try to load a definition file */ - return FontEncLoad(encoding_name, filename); -} - -FontMapPtr -FontMapFind(FontEncPtr encoding, int type, int pid, int eid) -{ - FontMapPtr mapping; - if(encoding == NULL) - return NULL; - - for(mapping = encoding->mappings; mapping; mapping = mapping->next) { - if(mapping->type != type) - continue; - if(pid > 0 && mapping->pid != pid) - continue; - if(eid > 0 && mapping->eid != eid) - continue; - return mapping; - } - return NULL; -} - -FontMapPtr -FontEncMapFind(const char *encoding_name, int type, int pid, int eid, - const char *filename) -{ - FontEncPtr encoding; - FontMapPtr mapping; - - encoding = FontEncFind(encoding_name, filename); - if(encoding == NULL) - return NULL; - mapping = FontMapFind(encoding, type, pid, eid); - return mapping; -} - -static FontEncPtr -FontEncLoad(const char *encoding_name, const char *filename) -{ - FontEncPtr encoding; - - encoding = FontEncReallyLoad(encoding_name, filename); - if (encoding == NULL) { - return 0; - } else { - char **alias; - int found = 0; - - /* Check whether the name is already known for this encoding */ - if(strcasecmp(encoding->name, encoding_name) == 0) { - found = 1; - } else { - if(encoding->aliases) { - for(alias=encoding->aliases; *alias; alias++) - if(!strcasecmp(*alias, encoding_name)) { - found = 1; - break; - } - } - } - - if(!found) { - /* Add a new alias. This works because we know that this - particular encoding has been allocated dynamically */ - char **new_aliases; - char *new_name; - int numaliases = 0; - - new_name = xalloc(strlen(encoding_name) + 1); - if(new_name == NULL) - return NULL; - strcpy(new_name, encoding_name); - if(encoding->aliases) { - for(alias = encoding->aliases; *alias; alias++) - numaliases++; - } - new_aliases = (char**)xalloc((numaliases+2)*sizeof(char*)); - if(new_aliases == NULL) { - xfree(new_name); - return NULL; - } - if(encoding->aliases) { - memcpy(new_aliases, encoding->aliases, numaliases*sizeof(char*)); - xfree(encoding->aliases); - } - new_aliases[numaliases] = new_name; - new_aliases[numaliases+1] = NULL; - encoding->aliases = new_aliases; - } - - /* register the new encoding */ - encoding->next=font_encodings; - font_encodings=encoding; - - return encoding; - } -} - -unsigned -FontEncSimpleRecode(unsigned code, void *client_data) -{ - FontEncSimpleMapPtr map; - unsigned index; - - map = client_data; - - if(code > 0xFFFF || (map->row_size && (code&0xFF) >= map->row_size)) - return 0; - - if(map->row_size) - index = (code&0xFF)+(code>>8)*map->row_size; - else - index = code; - - if(map->map && index>=map->first && index<map->first+map->len) - return map->map[index-map->first]; - else - return code; -} - -char * -FontEncSimpleName(unsigned code, void *client_data) -{ - FontEncSimpleNamePtr map; - - map = client_data; - if(map && code >= map->first && code<map->first+map->len) - return map->map[code-map->first]; - else - return NULL; -} - -unsigned -FontEncUndefinedRecode(unsigned code, void *client_data) -{ - return code; -} - -char * -FontEncUndefinedName(unsigned code, void *client_data) -{ - return NULL; -} - -#define FONTENC_SEGMENT_SIZE 256 -#define FONTENC_SEGMENTS 256 -#define FONTENC_INVERSE_CODES (FONTENC_SEGMENT_SIZE * FONTENC_SEGMENTS) - -static unsigned int -reverse_reverse(unsigned i, void* data) -{ - int s, j; - unsigned **map = (unsigned**)data; - - if(i >= FONTENC_INVERSE_CODES) - return 0; - - if(map == NULL) - return 0; - - s = i / FONTENC_SEGMENT_SIZE; - j = i % FONTENC_SEGMENT_SIZE; - - if(map[s] == NULL) - return 0; - else - return map[s][j]; -} - -static int -tree_set(unsigned int **map, unsigned int i, unsigned int j) -{ - int s, c; - - if(i >= FONTENC_INVERSE_CODES) - return FALSE; - - s = i / FONTENC_SEGMENT_SIZE; - c = i % FONTENC_SEGMENT_SIZE; - - if(map[s] == NULL) { - map[s] = calloc(FONTENC_SEGMENT_SIZE, sizeof(int)); - if(map[s] == NULL) - return FALSE; - } - - map[s][c] = j; - return TRUE; -} - -FontMapReversePtr -FontMapReverse(FontMapPtr mapping) -{ - FontEncPtr encoding = mapping->encoding; - FontMapReversePtr reverse = NULL; - unsigned int **map = NULL; - int i, j, k; - - if(encoding == NULL) goto bail; - - map = calloc(FONTENC_SEGMENTS, sizeof(int*)); - if(map == NULL) goto bail; - - if(encoding->row_size == 0) { - for(i = encoding->first; i < encoding->size; i++) { - k = FontEncRecode(i, mapping); - if(k != 0) - if(!tree_set(map, k, i)) - goto bail; - } - } else { - for(i = encoding->first; i < encoding->size; i++) { - for(j = encoding->first_col; j < encoding->row_size; j++) { - k = FontEncRecode(i*256 + j, mapping); - if(k != 0) - if(!tree_set(map, k, i*256+j)) - goto bail; - } - } - } - - reverse = malloc(sizeof(FontMapReverseRec)); - if(!reverse) goto bail; - - reverse->reverse = reverse_reverse; - reverse->data = map; - return reverse; - - bail: - if(map) - xfree(map); - if(reverse) - xfree(reverse); - return NULL; -} - -void -FontMapReverseFree(FontMapReversePtr delendum) -{ - unsigned int **map = (unsigned int**)delendum; - int i; - - if(map == NULL) - return; - - for(i = 0; i < FONTENC_SEGMENTS; i++) - if(map[i] != NULL) - xfree(map[i]); - - xfree(map); - return; -} diff --git a/nx-X11/lib/font/fontfile/fontencI.h b/nx-X11/lib/font/fontfile/fontencI.h deleted file mode 100644 index bd35a1fbb..000000000 --- a/nx-X11/lib/font/fontfile/fontencI.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -Copyright (c) 1998-2001 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -/* $XFree86: xc/lib/font/fontfile/fontencI.h,v 1.3 1999/04/25 10:01:43 dawes Exp $ */ - -/* Private types and functions for the encoding code. */ -/* Used by the files `fontenc.h' and `encparse.h' */ - -typedef struct _FontEncSimpleMap { - unsigned len; /* might be 0x10000 */ - unsigned short row_size; - unsigned short first; - unsigned short *map; -} FontEncSimpleMapRec, *FontEncSimpleMapPtr; - -typedef struct _FontEncSimpleName { - unsigned len; - unsigned short first; - char **map; -} FontEncSimpleNameRec, *FontEncSimpleNamePtr; - -unsigned FontEncSimpleRecode(unsigned, void*); -unsigned FontEncUndefinedRecode(unsigned, void*); -char *FontEncSimpleName(unsigned, void*); -char *FontEncUndefinedName(unsigned, void*); - -FontEncPtr FontEncReallyLoad(const char*, const char*); diff --git a/nx-X11/lib/font/fontfile/fontencc.c b/nx-X11/lib/font/fontfile/fontencc.c deleted file mode 100644 index b54079acf..000000000 --- a/nx-X11/lib/font/fontfile/fontencc.c +++ /dev/null @@ -1,77 +0,0 @@ -/* -Copyright (c) 1998-2001 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ -/* $XFree86: xc/lib/font/fontfile/fontencc.c,v 1.1 2001/08/13 21:46:47 dawes Exp $ */ - -/* Binary compatibility code. */ - -/* This file includes code to make modules compiled for earlier - versions of the fontenc interfaces link with this one. It does - *not* provide source compatibility, as many of the data structures - now have different names. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontenc.h> -#include <X11/fonts/fontencc.h> - -extern void ErrorF(const char *f, ...); - -char * -font_encoding_from_xlfd(const char * name, int length) -{ - return FontEncFromXLFD(name, length); -} - -FontEncPtr -font_encoding_find(const char *encoding_name, const char *filename) -{ - return FontEncFind(encoding_name, filename); -} - -unsigned -font_encoding_recode(unsigned code, - FontEncPtr encoding, FontMapPtr mapping) -{ - if(encoding != mapping->encoding) { - ErrorF("Inconsistent mapping/encoding\n"); - return 0; - } - return FontEncRecode(code, mapping); -} - -char * -font_encoding_name(unsigned code, - FontEncPtr encoding, FontMapPtr mapping) -{ - if(encoding != mapping->encoding) { - ErrorF("Inconsistent mapping/encoding\n"); - return 0; - } - return FontEncName(code, mapping); -} - -char ** -identifyEncodingFile(const char *filename) -{ - return FontEncIdentify(filename); -} diff --git a/nx-X11/lib/font/fontfile/fontfile.c b/nx-X11/lib/font/fontfile/fontfile.c deleted file mode 100644 index 2356c0595..000000000 --- a/nx-X11/lib/font/fontfile/fontfile.c +++ /dev/null @@ -1,1147 +0,0 @@ -/* $XdotOrg: xc/lib/font/fontfile/fontfile.c,v 1.5 2005/07/09 06:36:13 keithp Exp $ */ -/* $Xorg: fontfile.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/fontfile.c,v 3.21 2003/12/02 19:50:40 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ -/* $NCDXorg: @(#)fontfile.c,v 1.6 1991/07/02 17:00:46 lemke Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#ifdef WIN32 -#include <ctype.h> -#endif - -/* - * Map FPE functions to renderer functions - */ - -static int FontFileOpenBitmapNCF (FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font); - -int -FontFileNameCheck (char *name) -{ -#ifndef NCD -#if defined(__UNIXOS2__) || defined(WIN32) - /* OS/2 uses D:/... as a path name for fonts, so accept this as a valid - * path if it starts with a letter and a colon. Same applies for WIN32 - */ - if (isalpha(*name) && name[1]==':') - return TRUE; -#endif - return *name == '/'; -#else - return ((strcmp(name, "built-ins") == 0) || (*name == '/')); -#endif -} - -int -FontFileInitFPE (FontPathElementPtr fpe) -{ - int status; - FontDirectoryPtr dir; - - status = FontFileReadDirectory (fpe->name, &dir); - if (status == Successful) - { - if (dir->nonScalable.used > 0) - if (!FontFileRegisterBitmapSource (fpe)) - { - FontFileFreeFPE (fpe); - return AllocError; - } - fpe->private = (pointer) dir; - } - return status; -} - -/* ARGSUSED */ -int -FontFileResetFPE (FontPathElementPtr fpe) -{ - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - /* - * The reset must fail for bitmap fonts because they get cleared when - * the path is set. - */ - if (FontFileDirectoryChanged (dir)) - { - /* can't do it, so tell the caller to close and re-open */ - return FPEResetFailed; - } - else - { - if (dir->nonScalable.used > 0) - if (!FontFileRegisterBitmapSource (fpe)) - { - return FPEResetFailed; - } - return Successful; - } -} - -int -FontFileFreeFPE (FontPathElementPtr fpe) -{ - FontFileUnregisterBitmapSource (fpe); - FontFileFreeDir ((FontDirectoryPtr) fpe->private); - return Successful; -} - -static int -transfer_values_to_alias(char *entryname, int entrynamelength, - char *resolvedname, - char **aliasName, FontScalablePtr vals) -{ - static char aliasname[MAXFONTNAMELEN]; - int nameok = 1, len; - char lowerName[MAXFONTNAMELEN]; - - *aliasName = resolvedname; - if ((len = strlen(*aliasName)) <= MAXFONTNAMELEN && - (entrynamelength < MAXFONTNAMELEN) && - FontFileCountDashes (*aliasName, len) == 14) - { - FontScalableRec tmpVals; - FontScalableRec tmpVals2; - - tmpVals2 = *vals; - - /* If we're aliasing a scalable name, transfer values - from the name into the destination alias, multiplying - by matrices that appear in the alias. */ - - CopyISOLatin1Lowered (lowerName, entryname, - entrynamelength); - lowerName[entrynamelength] = '\0'; - - if (FontParseXLFDName(lowerName, &tmpVals, - FONT_XLFD_REPLACE_NONE) && - !tmpVals.values_supplied && - FontParseXLFDName(*aliasName, &tmpVals, - FONT_XLFD_REPLACE_NONE)) - { - double *matrix = 0, tempmatrix[4]; - - /* Use a matrix iff exactly one is defined */ - if ((tmpVals.values_supplied & PIXELSIZE_MASK) == - PIXELSIZE_ARRAY && - !(tmpVals.values_supplied & POINTSIZE_MASK)) - matrix = tmpVals.pixel_matrix; - else if ((tmpVals.values_supplied & POINTSIZE_MASK) == - POINTSIZE_ARRAY && - !(tmpVals.values_supplied & PIXELSIZE_MASK)) - matrix = tmpVals.point_matrix; - - /* If matrix given in the alias, compute new point - and/or pixel matrices */ - if (matrix) - { - /* Complete the XLFD name to avoid potential - gotchas */ - if (FontFileCompleteXLFD(&tmpVals2, &tmpVals2)) - { - tempmatrix[0] = - matrix[0] * tmpVals2.point_matrix[0] + - matrix[1] * tmpVals2.point_matrix[2]; - tempmatrix[1] = - matrix[0] * tmpVals2.point_matrix[1] + - matrix[1] * tmpVals2.point_matrix[3]; - tempmatrix[2] = - matrix[2] * tmpVals2.point_matrix[0] + - matrix[3] * tmpVals2.point_matrix[2]; - tempmatrix[3] = - matrix[2] * tmpVals2.point_matrix[1] + - matrix[3] * tmpVals2.point_matrix[3]; - tmpVals2.point_matrix[0] = tempmatrix[0]; - tmpVals2.point_matrix[1] = tempmatrix[1]; - tmpVals2.point_matrix[2] = tempmatrix[2]; - tmpVals2.point_matrix[3] = tempmatrix[3]; - - tempmatrix[0] = - matrix[0] * tmpVals2.pixel_matrix[0] + - matrix[1] * tmpVals2.pixel_matrix[2]; - tempmatrix[1] = - matrix[0] * tmpVals2.pixel_matrix[1] + - matrix[1] * tmpVals2.pixel_matrix[3]; - tempmatrix[2] = - matrix[2] * tmpVals2.pixel_matrix[0] + - matrix[3] * tmpVals2.pixel_matrix[2]; - tempmatrix[3] = - matrix[2] * tmpVals2.pixel_matrix[1] + - matrix[3] * tmpVals2.pixel_matrix[3]; - tmpVals2.pixel_matrix[0] = tempmatrix[0]; - tmpVals2.pixel_matrix[1] = tempmatrix[1]; - tmpVals2.pixel_matrix[2] = tempmatrix[2]; - tmpVals2.pixel_matrix[3] = tempmatrix[3]; - - tmpVals2.values_supplied = - (tmpVals2.values_supplied & - ~(PIXELSIZE_MASK | POINTSIZE_MASK)) | - PIXELSIZE_ARRAY | POINTSIZE_ARRAY; - } - else - nameok = 0; - } - - CopyISOLatin1Lowered (aliasname, *aliasName, len + 1); - if (nameok && FontParseXLFDName(aliasname, &tmpVals2, - FONT_XLFD_REPLACE_VALUE)) - /* Return a version of the aliasname that has - had the vals stuffed into it. To avoid - memory leak, this alias name lives in a - static buffer. The caller needs to be done - with this buffer before this procedure is - called again to avoid reentrancy problems. */ - *aliasName = aliasname; - } - } - return nameok; -} - -/* ARGSUSED */ -int -FontFileOpenFont (pointer client, FontPathElementPtr fpe, Mask flags, - char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *pFont, char **aliasName, - FontPtr non_cachable_font) -{ - FontDirectoryPtr dir; - char lowerName[MAXFONTNAMELEN]; - char fileName[MAXFONTFILENAMELEN*2 + 1]; - FontNameRec tmpName; - FontEntryPtr entry; - FontScalableRec vals; - FontScalableEntryPtr scalable; - FontScaledPtr scaled; - FontBitmapEntryPtr bitmap; - int ret; - Bool noSpecificSize; - int nranges; - fsRange *ranges; - - if (namelen >= MAXFONTNAMELEN) - return AllocError; - dir = (FontDirectoryPtr) fpe->private; - - /* Match non-scalable pattern */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - ranges = FontParseRanges(lowerName, &nranges); - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName(lowerName, &vals, FONT_XLFD_REPLACE_NONE)) - bzero(&vals, sizeof(vals)); - if (!(entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName)) && - tmpName.ndashes == 14 && - FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO)) - { - tmpName.length = strlen(lowerName); - entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName); - } - - if (entry) - { - switch (entry->type) { - case FONT_ENTRY_BITMAP: - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFont = bitmap->pFont; - (*pFont)->fpe = fpe; - ret = Successful; - } - else - { - ret = FontFileOpenBitmapNCF (fpe, pFont, flags, entry, format, - fmask, non_cachable_font); - if (ret == Successful && *pFont) - (*pFont)->fpe = fpe; - } - break; - case FONT_ENTRY_ALIAS: - vals.nranges = nranges; - vals.ranges = ranges; - transfer_values_to_alias(entry->name.name, entry->name.length, - entry->u.alias.resolved, aliasName, &vals); - ret = FontNameAlias; - break; -#ifdef NOTYET - case FONT_ENTRY_BC: - bc = &entry->u.bc; - entry = bc->entry; - ret = (*scalable->renderer->OpenScalable) - (fpe, pFont, flags, entry, &bc->vals, format, fmask, - non_cachable_font); - if (ret == Successful && *pFont) - (*pFont)->fpe = fpe; - break; -#endif - default: - ret = BadFontName; - } - } - else - { - ret = BadFontName; - } - - if (ret != BadFontName) - { - if (ranges) xfree(ranges); - return ret; - } - - /* Match XLFD patterns */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO) || - !(tmpName.length = strlen (lowerName), - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, - &vals))) { - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, &vals); - if (entry) - { - strcpy(lowerName, entry->name.name); - tmpName.name = lowerName; - tmpName.length = entry->name.length; - tmpName.ndashes = entry->name.ndashes; - } - } - if (entry) - { - noSpecificSize = FALSE; /* TRUE breaks XLFD enhancements */ - if (entry->type == FONT_ENTRY_SCALABLE && - FontFileCompleteXLFD (&vals, &entry->u.scalable.extra->defaults)) - { - scalable = &entry->u.scalable; - if ((vals.values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY || - (vals.values_supplied & POINTSIZE_MASK) == POINTSIZE_ARRAY || - (vals.values_supplied & - ~SIZE_SPECIFY_MASK & ~CHARSUBSET_SPECIFIED)) - scaled = 0; - else - scaled = FontFileFindScaledInstance (entry, &vals, - noSpecificSize); - /* - * A scaled instance can occur one of two ways: - * - * Either the font has been scaled to this - * size already, in which case scaled->pFont - * will point at that font. - * - * Or a bitmap instance in this size exists, - * which is handled as if we got a pattern - * matching the bitmap font name. - */ - if (scaled) - { - if (scaled->pFont) - { - *pFont = scaled->pFont; - (*pFont)->fpe = fpe; - ret = Successful; - } - else if (scaled->bitmap) - { - entry = scaled->bitmap; - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFont = bitmap->pFont; - (*pFont)->fpe = fpe; - ret = Successful; - } - else - { - ret = FontFileOpenBitmapNCF (fpe, pFont, flags, entry, - format, fmask, - non_cachable_font); - if (ret == Successful && *pFont) - (*pFont)->fpe = fpe; - } - } - else /* "cannot" happen */ - { - ret = BadFontName; - } - } - else - { - ret = FontFileMatchBitmapSource (fpe, pFont, flags, entry, &tmpName, &vals, format, fmask, noSpecificSize); - if (ret != Successful) - { - char origName[MAXFONTNAMELEN]; - - CopyISOLatin1Lowered (origName, name, namelen); - origName[namelen] = '\0'; - - /* Pass the original XLFD name in the vals - structure; the rasterizer is free to examine it - for hidden meanings. This information will not - be saved in the scaled-instances table. */ - - vals.xlfdName = origName; - vals.ranges = ranges; - vals.nranges = nranges; - - if (strlen(dir->directory) + strlen(scalable->fileName) >= - sizeof(fileName)) { - ret = BadFontName; - } else { - strcpy (fileName, dir->directory); - strcat (fileName, scalable->fileName); - ret = (*scalable->renderer->OpenScalable) (fpe, pFont, - flags, entry, fileName, &vals, format, fmask, - non_cachable_font); - } - - /* In case rasterizer does something bad because of - charset subsetting... */ - if (ret == Successful && - ((*pFont)->info.firstCol > (*pFont)->info.lastCol || - (*pFont)->info.firstRow > (*pFont)->info.lastRow)) - { - (*(*pFont)->unload_font)(*pFont); - ret = BadFontName; - } - /* Save the instance */ - if (ret == Successful) - { - if (FontFileAddScaledInstance (entry, &vals, - *pFont, (char *) 0)) - ranges = 0; - else - (*pFont)->fpePrivate = (pointer) 0; - (*pFont)->fpe = fpe; - } - } - } - } - } - else - ret = BadFontName; - - if (ranges) - xfree(ranges); - return ret; -} - -/* ARGSUSED */ -void -FontFileCloseFont (FontPathElementPtr fpe, FontPtr pFont) -{ - FontEntryPtr entry; - - if ((entry = (FontEntryPtr) pFont->fpePrivate)) { - switch (entry->type) { - case FONT_ENTRY_SCALABLE: - FontFileRemoveScaledInstance (entry, pFont); - break; - case FONT_ENTRY_BITMAP: - entry->u.bitmap.pFont = 0; - break; - default: - /* "cannot" happen */ - break; - } - pFont->fpePrivate = 0; - } - (*pFont->unload_font) (pFont); -} - -static int -FontFileOpenBitmapNCF (FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, - fsBitmapFormat format, fsBitmapFormatMask fmask, - FontPtr non_cachable_font) -{ - FontBitmapEntryPtr bitmap; - char fileName[MAXFONTFILENAMELEN*2+1]; - int ret; - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - bitmap = &entry->u.bitmap; - if(!bitmap || !bitmap->renderer->OpenBitmap) - return BadFontName; - if (strlen(dir->directory) + strlen(bitmap->fileName) >= sizeof(fileName)) - return BadFontName; - strcpy (fileName, dir->directory); - strcat (fileName, bitmap->fileName); - ret = (*bitmap->renderer->OpenBitmap) - (fpe, pFont, flags, entry, fileName, format, fmask, - non_cachable_font); - if (ret == Successful) - { - bitmap->pFont = *pFont; - (*pFont)->fpePrivate = (pointer) entry; - } - return ret; -} - -int -FontFileOpenBitmap (FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, - fsBitmapFormat format, fsBitmapFormatMask fmask) -{ - return FontFileOpenBitmapNCF (fpe, pFont, flags, entry, format, fmask, - (FontPtr)0); -} - -static int -FontFileGetInfoBitmap (FontPathElementPtr fpe, FontInfoPtr pFontInfo, - FontEntryPtr entry) -{ - FontBitmapEntryPtr bitmap; - char fileName[MAXFONTFILENAMELEN*2+1]; - int ret; - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - bitmap = &entry->u.bitmap; - if (!bitmap || !bitmap->renderer->GetInfoBitmap) - return BadFontName; - if (strlen(dir->directory) + strlen(bitmap->fileName) >= sizeof(fileName)) - return BadFontName; - strcpy (fileName, dir->directory); - strcat (fileName, bitmap->fileName); - ret = (*bitmap->renderer->GetInfoBitmap) (fpe, pFontInfo, entry, fileName); - return ret; -} - -static void -_FontFileAddScalableNames(FontNamesPtr names, FontNamesPtr scaleNames, - FontNamePtr nameptr, char *zeroChars, - FontScalablePtr vals, fsRange *ranges, - int nranges, int *max) -{ - int i; - FontScalableRec zeroVals, tmpVals; - for (i = 0; i < scaleNames->nnames; i++) - { - char nameChars[MAXFONTNAMELEN]; - if (!*max) - return; - FontParseXLFDName (scaleNames->names[i], &zeroVals, - FONT_XLFD_REPLACE_NONE); - tmpVals = *vals; - if (FontFileCompleteXLFD (&tmpVals, &zeroVals)) - { - --*max; - - strcpy (nameChars, scaleNames->names[i]); - if ((vals->values_supplied & PIXELSIZE_MASK) || - !(vals->values_supplied & PIXELSIZE_WILDCARD) || - vals->y == 0) - { - tmpVals.values_supplied = - (tmpVals.values_supplied & ~PIXELSIZE_MASK) | - (vals->values_supplied & PIXELSIZE_MASK); - tmpVals.pixel_matrix[0] = vals->pixel_matrix[0]; - tmpVals.pixel_matrix[1] = vals->pixel_matrix[1]; - tmpVals.pixel_matrix[2] = vals->pixel_matrix[2]; - tmpVals.pixel_matrix[3] = vals->pixel_matrix[3]; - } - if ((vals->values_supplied & POINTSIZE_MASK) || - !(vals->values_supplied & POINTSIZE_WILDCARD) || - vals->y == 0) - { - tmpVals.values_supplied = - (tmpVals.values_supplied & ~POINTSIZE_MASK) | - (vals->values_supplied & POINTSIZE_MASK); - tmpVals.point_matrix[0] = vals->point_matrix[0]; - tmpVals.point_matrix[1] = vals->point_matrix[1]; - tmpVals.point_matrix[2] = vals->point_matrix[2]; - tmpVals.point_matrix[3] = vals->point_matrix[3]; - } - if (vals->width <= 0) - tmpVals.width = 0; - if (vals->x == 0) - tmpVals.x = 0; - if (vals->y == 0) - tmpVals.y = 0; - tmpVals.ranges = ranges; - tmpVals.nranges = nranges; - FontParseXLFDName (nameChars, &tmpVals, - FONT_XLFD_REPLACE_VALUE); - /* If we're marking aliases with negative lengths, we - need to concoct a valid target name to follow it. - Otherwise we're done. */ - if (scaleNames->length[i] >= 0) - { - (void) AddFontNamesName (names, nameChars, - strlen (nameChars)); - /* If our original pattern matches the name from - the table and that name doesn't duplicate what - we just added, add the name from the table */ - if (strcmp(nameChars, scaleNames->names[i]) && - FontFileMatchName(scaleNames->names[i], - scaleNames->length[i], - nameptr) && - *max) - { - --*max; - (void) AddFontNamesName (names, scaleNames->names[i], - scaleNames->length[i]); - } - } - else - { - char *aliasName; - vals->ranges = ranges; - vals->nranges = nranges; - if (transfer_values_to_alias(zeroChars, - strlen(zeroChars), - scaleNames->names[++i], - &aliasName, vals)) - { - (void) AddFontNamesName (names, nameChars, - strlen (nameChars)); - names->length[names->nnames - 1] = - -names->length[names->nnames - 1]; - (void) AddFontNamesName (names, aliasName, - strlen (aliasName)); - /* If our original pattern matches the name from - the table and that name doesn't duplicate what - we just added, add the name from the table */ - if (strcmp(nameChars, scaleNames->names[i - 1]) && - FontFileMatchName(scaleNames->names[i - 1], - -scaleNames->length[i - 1], - nameptr) && - *max) - { - --*max; - (void) AddFontNamesName (names, - scaleNames->names[i - 1], - -scaleNames->length[i - 1]); - names->length[names->nnames - 1] = - -names->length[names->nnames - 1]; - (void) AddFontNamesName (names, aliasName, - strlen (aliasName)); - } - } - } - } - } -} - -/* ARGSUSED */ -static int -_FontFileListFonts (pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, FontNamesPtr names, - int mark_aliases) -{ - FontDirectoryPtr dir; - char lowerChars[MAXFONTNAMELEN], zeroChars[MAXFONTNAMELEN]; - FontNameRec lowerName; - FontNameRec zeroName; - FontNamesPtr scaleNames; - FontScalableRec vals; - fsRange *ranges; - int nranges; - int result = BadFontName; - - if (len >= MAXFONTNAMELEN) - return AllocError; - dir = (FontDirectoryPtr) fpe->private; - CopyISOLatin1Lowered (lowerChars, pat, len); - lowerChars[len] = '\0'; - lowerName.name = lowerChars; - lowerName.length = len; - lowerName.ndashes = FontFileCountDashes (lowerChars, len); - - /* Match XLFD patterns */ - - strcpy (zeroChars, lowerChars); - if (lowerName.ndashes == 14 && - FontParseXLFDName (zeroChars, &vals, FONT_XLFD_REPLACE_ZERO)) - { - ranges = FontParseRanges(lowerChars, &nranges); - result = FontFileFindNamesInScalableDir (&dir->nonScalable, - &lowerName, max, names, - (FontScalablePtr)0, - (mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR) | - IGNORE_SCALABLE_ALIASES, - &max); - zeroName.name = zeroChars; - zeroName.length = strlen (zeroChars); - zeroName.ndashes = lowerName.ndashes; - - /* Look for scalable names and aliases, adding scaled instances of - them to the output */ - - /* Scalable names... */ - scaleNames = MakeFontNamesRecord (0); - if (!scaleNames) - { - if (ranges) xfree(ranges); - return AllocError; - } - FontFileFindNamesInScalableDir (&dir->scalable, &zeroName, max, - scaleNames, &vals, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, (int *)0); - _FontFileAddScalableNames(names, scaleNames, &lowerName, - zeroChars, &vals, ranges, nranges, - &max); - FreeFontNames (scaleNames); - - /* Scalable aliases... */ - scaleNames = MakeFontNamesRecord (0); - if (!scaleNames) - { - if (ranges) xfree(ranges); - return AllocError; - } - FontFileFindNamesInScalableDir (&dir->nonScalable, &zeroName, - max, scaleNames, &vals, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, (int *)0); - _FontFileAddScalableNames(names, scaleNames, &lowerName, - zeroChars, &vals, ranges, nranges, - &max); - FreeFontNames (scaleNames); - - if (ranges) xfree(ranges); - } - else - { - result = FontFileFindNamesInScalableDir (&dir->nonScalable, - &lowerName, max, names, - (FontScalablePtr)0, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, - &max); - if (result == Successful) - result = FontFileFindNamesInScalableDir (&dir->scalable, - &lowerName, max, names, - (FontScalablePtr)0, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, (int *)0); - } - return result; -} - -typedef struct _LFWIData { - FontNamesPtr names; - int current; -} LFWIDataRec, *LFWIDataPtr; - -int -FontFileListFonts (pointer client, FontPathElementPtr fpe, char *pat, - int len, int max, FontNamesPtr names) -{ - return _FontFileListFonts (client, fpe, pat, len, max, names, 0); -} - -int -FontFileStartListFontsWithInfo(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - LFWIDataPtr data; - int ret; - - data = (LFWIDataPtr) xalloc (sizeof *data); - if (!data) - return AllocError; - data->names = MakeFontNamesRecord (0); - if (!data->names) - { - xfree (data); - return AllocError; - } - ret = FontFileListFonts (client, fpe, pat, len, max, data->names); - if (ret != Successful) - { - FreeFontNames (data->names); - xfree (data); - return ret; - } - data->current = 0; - *privatep = (pointer) data; - return Successful; -} - -/* ARGSUSED */ -static int -FontFileListOneFontWithInfo (pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo) -{ - FontDirectoryPtr dir; - char lowerName[MAXFONTNAMELEN]; - char fileName[MAXFONTFILENAMELEN*2 + 1]; - FontNameRec tmpName; - FontEntryPtr entry; - FontScalableRec vals; - FontScalableEntryPtr scalable; - FontScaledPtr scaled; - FontBitmapEntryPtr bitmap; - int ret; - Bool noSpecificSize; - int nranges; - fsRange *ranges; - - char *name = *namep; - int namelen = *namelenp; - - if (namelen >= MAXFONTNAMELEN) - return AllocError; - dir = (FontDirectoryPtr) fpe->private; - - /* Match non-scalable pattern */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - ranges = FontParseRanges(lowerName, &nranges); - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName(lowerName, &vals, FONT_XLFD_REPLACE_NONE)) - bzero(&vals, sizeof(vals)); - if (!(entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName)) && - tmpName.ndashes == 14 && - FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO)) - { - tmpName.length = strlen(lowerName); - entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName); - } - - if (entry) - { - switch (entry->type) { - case FONT_ENTRY_BITMAP: - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFontInfo = &bitmap->pFont->info; - ret = Successful; - } - else - { - ret = FontFileGetInfoBitmap (fpe, *pFontInfo, entry); - } - break; - case FONT_ENTRY_ALIAS: - vals.nranges = nranges; - vals.ranges = ranges; - transfer_values_to_alias(entry->name.name, entry->name.length, - entry->u.alias.resolved, namep, &vals); - *namelenp = strlen (*namep); - ret = FontNameAlias; - break; -#ifdef NOTYET - case FONT_ENTRY_BC: - /* no LFWI for this yet */ - bc = &entry->u.bc; - entry = bc->entry; - /* Make a new scaled instance */ - if (strlen(dir->directory) + strlen(scalable->fileName) >= - sizeof(fileName)) { - ret = BadFontName; - } else { - strcpy (fileName, dir->directory); - strcat (fileName, scalable->fileName); - ret = (*scalable->renderer->GetInfoScalable) - (fpe, *pFontInfo, entry, tmpName, fileName, &bc->vals); - } - break; -#endif - default: - ret = BadFontName; - } - } - else - { - ret = BadFontName; - } - - if (ret != BadFontName) - { - if (ranges) xfree(ranges); - return ret; - } - - /* Match XLFD patterns */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO) || - !(tmpName.length = strlen (lowerName), - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, - &vals))) { - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, &vals); - if (entry) - { - strcpy(lowerName, entry->name.name); - tmpName.name = lowerName; - tmpName.length = entry->name.length; - tmpName.ndashes = entry->name.ndashes; - } - } - - if (entry) - { - noSpecificSize = FALSE; /* TRUE breaks XLFD enhancements */ - if (entry && entry->type == FONT_ENTRY_SCALABLE && - FontFileCompleteXLFD (&vals, &entry->u.scalable.extra->defaults)) - { - scalable = &entry->u.scalable; - scaled = FontFileFindScaledInstance (entry, &vals, noSpecificSize); - /* - * A scaled instance can occur one of two ways: - * - * Either the font has been scaled to this - * size already, in which case scaled->pFont - * will point at that font. - * - * Or a bitmap instance in this size exists, - * which is handled as if we got a pattern - * matching the bitmap font name. - */ - if (scaled) - { - if (scaled->pFont) - { - *pFontInfo = &scaled->pFont->info; - ret = Successful; - } - else if (scaled->bitmap) - { - entry = scaled->bitmap; - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFontInfo = &bitmap->pFont->info; - ret = Successful; - } - else - { - ret = FontFileGetInfoBitmap (fpe, *pFontInfo, entry); - } - } - else /* "cannot" happen */ - { - ret = BadFontName; - } - } - else - { -#ifdef NOTDEF - /* no special case yet */ - ret = FontFileMatchBitmapSource (fpe, pFont, flags, entry, &vals, format, fmask, noSpecificSize); - if (ret != Successful) -#endif - { - char origName[MAXFONTNAMELEN]; - - CopyISOLatin1Lowered (origName, name, namelen); - origName[namelen] = '\0'; - vals.xlfdName = origName; - vals.ranges = ranges; - vals.nranges = nranges; - - /* Make a new scaled instance */ - if (strlen(dir->directory) + strlen(scalable->fileName) >= - sizeof(fileName)) { - ret = BadFontName; - } else { - strcpy (fileName, dir->directory); - strcat (fileName, scalable->fileName); - ret = (*scalable->renderer->GetInfoScalable) - (fpe, *pFontInfo, entry, &tmpName, fileName, &vals); - } - if (ranges) xfree(ranges); - } - } - if (ret == Successful) return ret; - } - CopyISOLatin1Lowered (lowerName, name, namelen); - tmpName.length = namelen; - } - else - ret = BadFontName; - - if (ranges) - xfree(ranges); - return ret; -} - -int -FontFileListNextFontWithInfo(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo, - int *numFonts, pointer private) -{ - LFWIDataPtr data = (LFWIDataPtr) private; - int ret; - char *name; - int namelen; - - if (data->current == data->names->nnames) - { - FreeFontNames (data->names); - xfree (data); - return BadFontName; - } - name = data->names->names[data->current]; - namelen = data->names->length[data->current]; - ret = FontFileListOneFontWithInfo (client, fpe, &name, &namelen, pFontInfo); - if (ret == BadFontName) - ret = AllocError; - *namep = name; - *namelenp = namelen; - ++data->current; - *numFonts = data->names->nnames - data->current; - return ret; -} - -int -FontFileStartListFontsAndAliases(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - LFWIDataPtr data; - int ret; - - data = (LFWIDataPtr) xalloc (sizeof *data); - if (!data) - return AllocError; - data->names = MakeFontNamesRecord (0); - if (!data->names) - { - xfree (data); - return AllocError; - } - ret = _FontFileListFonts (client, fpe, pat, len, max, data->names, 1); - if (ret != Successful) - { - FreeFontNames (data->names); - xfree (data); - return ret; - } - data->current = 0; - *privatep = (pointer) data; - return Successful; -} - -int -FontFileListNextFontOrAlias(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, char **resolvedp, - int *resolvedlenp, pointer private) -{ - LFWIDataPtr data = (LFWIDataPtr) private; - int ret; - char *name; - int namelen; - - if (data->current == data->names->nnames) - { - FreeFontNames (data->names); - xfree (data); - return BadFontName; - } - name = data->names->names[data->current]; - namelen = data->names->length[data->current]; - - /* If this is a real font name... */ - if (namelen >= 0) - { - *namep = name; - *namelenp = namelen; - ret = Successful; - } - /* Else if an alias */ - else - { - /* Tell the caller that this is an alias... let him resolve it to - see if it's valid */ - *namep = name; - *namelenp = -namelen; - *resolvedp = data->names->names[++data->current]; - *resolvedlenp = data->names->length[data->current]; - ret = FontNameAlias; - } - - ++data->current; - return ret; -} - -void -FontFileRegisterLocalFpeFunctions (void) -{ - RegisterFPEFunctions(FontFileNameCheck, - FontFileInitFPE, - FontFileFreeFPE, - FontFileResetFPE, - FontFileOpenFont, - FontFileCloseFont, - FontFileListFonts, - FontFileStartListFontsWithInfo, - FontFileListNextFontWithInfo, - NULL, - NULL, - NULL, - FontFileStartListFontsAndAliases, - FontFileListNextFontOrAlias, - FontFileEmptyBitmapSource); -} diff --git a/nx-X11/lib/font/fontfile/fontscale.c b/nx-X11/lib/font/fontfile/fontscale.c deleted file mode 100644 index 8e9de513d..000000000 --- a/nx-X11/lib/font/fontfile/fontscale.c +++ /dev/null @@ -1,447 +0,0 @@ -/* $Xorg: fontscale.c,v 1.5 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/fontscale.c,v 3.9 2001/08/27 19:49:54 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -#ifdef _XOPEN_SOURCE -#include <math.h> -#else -#define _XOPEN_SOURCE /* to get prototype for hypot on some systems */ -#include <math.h> -#undef _XOPEN_SOURCE -#endif - -Bool -FontFileAddScaledInstance (FontEntryPtr entry, FontScalablePtr vals, - FontPtr pFont, char *bitmapName) -{ - FontScalableEntryPtr scalable; - FontScalableExtraPtr extra; - FontScaledPtr new; - int newsize; - - scalable = &entry->u.scalable; - extra = scalable->extra; - if (extra->numScaled == extra->sizeScaled) - { - newsize = extra->sizeScaled + 4; - new = (FontScaledPtr) xrealloc (extra->scaled, - newsize * sizeof (FontScaledRec)); - if (!new) - return FALSE; - extra->sizeScaled = newsize; - extra->scaled = new; - } - new = &extra->scaled[extra->numScaled++]; - new->vals = *vals; - new->pFont = pFont; - new->bitmap = (FontEntryPtr) bitmapName; - if (pFont) - pFont->fpePrivate = (pointer) entry; - return TRUE; -} - -/* Must call this after the directory is sorted */ - -void -FontFileSwitchStringsToBitmapPointers (FontDirectoryPtr dir) -{ - int s; - int b; - int i; - FontEntryPtr scalable; - FontEntryPtr nonScalable; - FontScaledPtr scaled; - FontScalableExtraPtr extra; - - scalable = dir->scalable.entries; - nonScalable = dir->nonScalable.entries; - for (s = 0; s < dir->scalable.used; s++) - { - extra = scalable[s].u.scalable.extra; - scaled = extra->scaled; - for (i = 0; i < extra->numScaled; i++) - for (b = 0; b < dir->nonScalable.used; b++) - if (nonScalable[b].name.name == (char *) scaled[i].bitmap) - scaled[i].bitmap = &nonScalable[b]; - } -} - -void -FontFileRemoveScaledInstance (FontEntryPtr entry, FontPtr pFont) -{ - FontScalableEntryPtr scalable; - FontScalableExtraPtr extra; - int i; - - scalable = &entry->u.scalable; - extra = scalable->extra; - for (i = 0; i < extra->numScaled; i++) - { - if (extra->scaled[i].pFont == pFont) - { - if (extra->scaled[i].vals.ranges) - xfree (extra->scaled[i].vals.ranges); - extra->numScaled--; - for (; i < extra->numScaled; i++) - extra->scaled[i] = extra->scaled[i+1]; - } - } -} - -Bool -FontFileCompleteXLFD (FontScalablePtr vals, FontScalablePtr def) -{ - FontResolutionPtr res; - int num_res; - double sx, sy, temp_matrix[4]; - double pixel_setsize_adjustment = 1.0; - /* - * If two of the three vertical scale values are specified, compute the - * third. If all three are specified, make sure they are consistent - * (within a pixel) - * - * One purpose of this procedure is to complete XLFD names in a - * repeatable manner. That is, if the user partially specifies - * a name (say, pixelsize but not pointsize), the results generated - * here result in a fully specified name that will result in the - * same font. - */ - - res = GetClientResolutions(&num_res); - - if (!(vals->values_supplied & PIXELSIZE_MASK) || - !(vals->values_supplied & POINTSIZE_MASK)) - { - /* If resolution(s) unspecified and cannot be computed from - pixelsize and pointsize, get appropriate defaults. */ - - if (num_res) - { - if (vals->x <= 0) - vals->x = res->x_resolution; - if (vals->y <= 0) - vals->y = res->y_resolution; - } - - if (vals->x <= 0) - vals->x = def->x; - if (vals->y <= 0) - vals->y = def->y; - } - else - { - /* If needed, compute resolution values from the pixel and - pointsize information we were given. This problem is - overdetermined (four equations, two unknowns), but we don't - check for inconsistencies here. If they exist, they will - show up in later tests for the point and pixel sizes. */ - - if (vals->y <= 0) - { - double x = hypot(vals->pixel_matrix[1], vals->pixel_matrix[3]); - double y = hypot(vals->point_matrix[1], vals->point_matrix[3]); - if (y < EPS) return FALSE; - vals->y = (int)(x * 72.27 / y + .5); - } - if (vals->x <= 0) - { - /* If the pixelsize was given as an array, or as a scalar that - has been normalized for the pixel shape, we have enough - information to compute a separate horizontal resolution */ - - if ((vals->values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY || - (vals->values_supplied & PIXELSIZE_MASK) == - PIXELSIZE_SCALAR_NORMALIZED) - { - double x = hypot(vals->pixel_matrix[0], vals->pixel_matrix[2]); - double y = hypot(vals->point_matrix[0], vals->point_matrix[2]); - if (y < EPS) return FALSE; - vals->x = (int)(x * 72.27 / y + .5); - } - else - { - /* Not enough information in the pixelsize array. Just - assume the pixels are square. */ - vals->x = vals->y; - } - } - } - - if (vals->x <= 0 || vals->y <= 0) return FALSE; - - /* If neither pixelsize nor pointsize is defined, take the pointsize - from the defaults structure we've been passed. */ - if (!(vals->values_supplied & PIXELSIZE_MASK) && - !(vals->values_supplied & POINTSIZE_MASK)) - { - if (num_res) - { - vals->point_matrix[0] = - vals->point_matrix[3] = (double)res->point_size / 10.0; - vals->point_matrix[1] = - vals->point_matrix[2] = 0; - vals->values_supplied = (vals->values_supplied & ~POINTSIZE_MASK) | - POINTSIZE_SCALAR; - } - else if (def->values_supplied & POINTSIZE_MASK) - { - vals->point_matrix[0] = def->point_matrix[0]; - vals->point_matrix[1] = def->point_matrix[1]; - vals->point_matrix[2] = def->point_matrix[2]; - vals->point_matrix[3] = def->point_matrix[3]; - vals->values_supplied = (vals->values_supplied & ~POINTSIZE_MASK) | - (def->values_supplied & POINTSIZE_MASK); - } - else return FALSE; - } - - /* At this point, at least two of the three vertical scale values - should be specified. Our job now is to compute the missing ones - and check for agreement between overspecified values */ - - /* If pixelsize was specified by a scalar, we need to fix the matrix - now that we know the resolutions. */ - if ((vals->values_supplied & PIXELSIZE_MASK) == PIXELSIZE_SCALAR) - { - /* pixel_setsize_adjustment used below to modify permissible - error in pixel/pointsize matching, since multiplying a - number rounded to integer changes the amount of the error - caused by the rounding */ - - pixel_setsize_adjustment = (double)vals->x / (double)vals->y; - vals->pixel_matrix[0] *= pixel_setsize_adjustment; - vals->values_supplied = (vals->values_supplied & ~PIXELSIZE_MASK) | - PIXELSIZE_SCALAR_NORMALIZED; - } - - sx = (double)vals->x / 72.27; - sy = (double)vals->y / 72.27; - - /* If a pointsize was specified, make sure pixelsize is consistent - to within 1 pixel, then replace pixelsize with a consistent - floating-point value. */ - - if (vals->values_supplied & POINTSIZE_MASK) - { - recompute_pixelsize: ; - temp_matrix[0] = vals->point_matrix[0] * sx; - temp_matrix[1] = vals->point_matrix[1] * sy; - temp_matrix[2] = vals->point_matrix[2] * sx; - temp_matrix[3] = vals->point_matrix[3] * sy; - if (vals->values_supplied & PIXELSIZE_MASK) - { - if (fabs(vals->pixel_matrix[0] - temp_matrix[0]) > - pixel_setsize_adjustment || - fabs(vals->pixel_matrix[1] - temp_matrix[1]) > 1 || - fabs(vals->pixel_matrix[2] - temp_matrix[2]) > 1 || - fabs(vals->pixel_matrix[3] - temp_matrix[3]) > 1) - return FALSE; - } - if ((vals->values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY && - (vals->values_supplied & POINTSIZE_MASK) == POINTSIZE_SCALAR) - { - /* In the special case that pixelsize came as an array and - pointsize as a scalar, recompute the pointsize matrix - from the pixelsize matrix. */ - goto recompute_pointsize; - } - - /* Refresh pixel matrix with precise values computed from - pointsize and resolution. */ - vals->pixel_matrix[0] = temp_matrix[0]; - vals->pixel_matrix[1] = temp_matrix[1]; - vals->pixel_matrix[2] = temp_matrix[2]; - vals->pixel_matrix[3] = temp_matrix[3]; - - /* Set values_supplied for pixel to match that for point */ - vals->values_supplied = - (vals->values_supplied & ~PIXELSIZE_MASK) | - (((vals->values_supplied & POINTSIZE_MASK) == POINTSIZE_ARRAY) ? - PIXELSIZE_ARRAY : PIXELSIZE_SCALAR_NORMALIZED); - } - else - { - /* Pointsize unspecified... compute from pixel size and - resolutions */ - recompute_pointsize: ; - if (fabs(sx) < EPS || fabs(sy) < EPS) return FALSE; - vals->point_matrix[0] = vals->pixel_matrix[0] / sx; - vals->point_matrix[1] = vals->pixel_matrix[1] / sy; - vals->point_matrix[2] = vals->pixel_matrix[2] / sx; - vals->point_matrix[3] = vals->pixel_matrix[3] / sy; - - /* Set values_supplied for pixel to match that for point */ - vals->values_supplied = - (vals->values_supplied & ~POINTSIZE_MASK) | - (((vals->values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY) ? - POINTSIZE_ARRAY : POINTSIZE_SCALAR); - - /* If we computed scalar pointsize from scalar pixelsize, round - pointsize to decipoints and recompute pixelsize so we end up - with a repeatable name */ - if ((vals->values_supplied & POINTSIZE_MASK) == POINTSIZE_SCALAR) - { - /* Off-diagonal elements should be zero since no matrix was - specified. */ - vals->point_matrix[0] = - (double)(int)(vals->point_matrix[0] * 10.0 + .5) / 10.0; - vals->point_matrix[3] = - (double)(int)(vals->point_matrix[3] * 10.0 + .5) / 10.0; - goto recompute_pixelsize; - } - } - - /* We've succeeded. Round everything to a few decimal places - for repeatability. */ - - vals->pixel_matrix[0] = xlfd_round_double(vals->pixel_matrix[0]); - vals->pixel_matrix[1] = xlfd_round_double(vals->pixel_matrix[1]); - vals->pixel_matrix[2] = xlfd_round_double(vals->pixel_matrix[2]); - vals->pixel_matrix[3] = xlfd_round_double(vals->pixel_matrix[3]); - vals->point_matrix[0] = xlfd_round_double(vals->point_matrix[0]); - vals->point_matrix[1] = xlfd_round_double(vals->point_matrix[1]); - vals->point_matrix[2] = xlfd_round_double(vals->point_matrix[2]); - vals->point_matrix[3] = xlfd_round_double(vals->point_matrix[3]); - - /* Fill in the deprecated fields for the benefit of rasterizers - that do not handle the matrices. */ - vals->point = vals->point_matrix[3] * 10; - vals->pixel = vals->pixel_matrix[3]; - - return TRUE; -} - -static Bool -MatchScalable (FontScalablePtr a, FontScalablePtr b) -{ - int i; - - /* Some asymmetry here: we assume that the first argument (a) is - the table entry and the second (b) the item we're trying to match - (the key). We'll consider the fonts matched if the relevant - metrics match *and* if a) the table entry doesn't have charset - subsetting or b) the table entry has identical charset subsetting - to that in the key. We could add logic to check if the table - entry has a superset of the charset required by the key, but - we'll resist the urge for now. */ - -#define EQUAL(a,b) ((a)[0] == (b)[0] && \ - (a)[1] == (b)[1] && \ - (a)[2] == (b)[2] && \ - (a)[3] == (b)[3]) - - if (!(a->x == b->x && - a->y == b->y && - (a->width == b->width || a->width == 0 || b->width == 0 || b->width == -1) && - (!(b->values_supplied & PIXELSIZE_MASK) || - ((a->values_supplied & PIXELSIZE_MASK) == - (b->values_supplied & PIXELSIZE_MASK) && - EQUAL(a->pixel_matrix, b->pixel_matrix))) && - (!(b->values_supplied & POINTSIZE_MASK) || - ((a->values_supplied & POINTSIZE_MASK) == - (b->values_supplied & POINTSIZE_MASK) && - EQUAL(a->point_matrix, b->point_matrix))) && - (a->nranges == 0 || a->nranges == b->nranges))) - return FALSE; - - for (i = 0; i < a->nranges; i++) - if (a->ranges[i].min_char_low != b->ranges[i].min_char_low || - a->ranges[i].min_char_high != b->ranges[i].min_char_high || - a->ranges[i].max_char_low != b->ranges[i].max_char_low || - a->ranges[i].max_char_high != b->ranges[i].max_char_high) - return FALSE; - - return TRUE; -} - -FontScaledPtr -FontFileFindScaledInstance (FontEntryPtr entry, FontScalablePtr vals, - int noSpecificSize) -{ - FontScalableEntryPtr scalable; - FontScalableExtraPtr extra; - FontScalablePtr mvals; - int dist, i; - int mini; - double mindist; - register double temp, sum=0.0; - -#define NORMDIFF(a, b) ( \ - temp = (a)[0] - (b)[0], \ - sum = temp * temp, \ - temp = (a)[1] - (b)[1], \ - sum += temp * temp, \ - temp = (a)[2] - (b)[2], \ - sum += temp * temp, \ - temp = (a)[3] - (b)[3], \ - sum + temp * temp ) - - scalable = &entry->u.scalable; - extra = scalable->extra; - if (noSpecificSize && extra->numScaled) - { - mini = 0; - mindist = NORMDIFF(extra->scaled[0].vals.point_matrix, - vals->point_matrix); - for (i = 1; i < extra->numScaled; i++) - { - if (extra->scaled[i].pFont && - !extra->scaled[i].pFont->info.cachable) continue; - mvals = &extra->scaled[i].vals; - dist = NORMDIFF(mvals->point_matrix, vals->point_matrix); - if (dist < mindist) - { - mindist = dist; - mini = i; - } - } - if (extra->scaled[mini].pFont && - !extra->scaled[mini].pFont->info.cachable) return 0; - return &extra->scaled[mini]; - } - else - { - /* See if we've scaled to this value yet */ - for (i = 0; i < extra->numScaled; i++) - { - if (extra->scaled[i].pFont && - !extra->scaled[i].pFont->info.cachable) continue; - if (MatchScalable (&extra->scaled[i].vals, vals)) - return &extra->scaled[i]; - } - } - return 0; -} diff --git a/nx-X11/lib/font/fontfile/gunzip.c b/nx-X11/lib/font/fontfile/gunzip.c deleted file mode 100644 index 8c9c317aa..000000000 --- a/nx-X11/lib/font/fontfile/gunzip.c +++ /dev/null @@ -1,227 +0,0 @@ -/* $Xorg: gunzip.c,v 1.3 2000/08/17 19:46:37 cpqbld Exp $ */ -/* lib/font/fontfile/gunzip.c - written by Mark Eichin <eichin@kitten.gen.ma.us> September 1996. - intended for inclusion in X11 public releases. */ -/* $XFree86: xc/lib/font/fontfile/gunzip.c,v 1.4 2000/09/19 12:46:08 eich Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/bufio.h> -#include <zlib.h> - -typedef struct _xzip_buf { - z_stream z; - int zstat; - BufChar b[BUFFILESIZE]; - BufChar b_in[BUFFILESIZE]; - BufFilePtr f; -} xzip_buf; - -static int BufZipFileClose ( BufFilePtr f, int flag ); -static int BufZipFileFill ( BufFilePtr f ); -static int BufZipFileSkip ( BufFilePtr f, int c ); -static int BufCheckZipHeader ( BufFilePtr f ); - -BufFilePtr -BufFilePushZIP (BufFilePtr f) -{ - xzip_buf *x; - - x = (xzip_buf *) xalloc (sizeof (xzip_buf)); - if (!x) return 0; - /* these are just for raw calloc/free */ - x->z.zalloc = Z_NULL; - x->z.zfree = Z_NULL; - x->z.opaque = Z_NULL; - x->f = f; - - /* force inflateInit to allocate it's own history buffer */ - x->z.next_in = Z_NULL; - x->z.next_out = Z_NULL; - x->z.avail_in = x->z.avail_out = 0; - - /* using negative windowBits sets "nowrap" mode, which turns off - zlib header checking [undocumented, for gzip compatibility only?] */ - x->zstat = inflateInit2(&(x->z), -MAX_WBITS); - if (x->zstat != Z_OK) { - xfree(x); - return 0; - } - - /* now that the history buffer is allocated, we provide the data buffer */ - x->z.next_out = x->b; - x->z.avail_out = BUFFILESIZE; - x->z.next_out = x->b_in; - x->z.avail_in = 0; - - if (BufCheckZipHeader(x->f)) { - xfree(x); - return 0; - } - - return BufFileCreate((char *)x, - BufZipFileFill, - 0, - BufZipFileSkip, - BufZipFileClose); -} - -static int -BufZipFileClose(BufFilePtr f, int flag) -{ - xzip_buf *x = (xzip_buf *)f->private; - inflateEnd (&(x->z)); - BufFileClose (x->f, flag); - xfree (x); - return 1; -} - -/* here's the real work. - -- we need to put stuff in f.buffer, update f.left and f.bufp, - then return the first byte (or BUFFILEEOF). - -- to do this, we need to get stuff into avail_in, and next_in, - and call inflate appropriately. - -- we may also need to add CRC maintenance - if inflate tells us - Z_STREAM_END, we then have 4bytes CRC and 4bytes length... - gzio.c:gzread shows most of the mechanism. - */ -static int -BufZipFileFill (BufFilePtr f) -{ - xzip_buf *x = (xzip_buf *)f->private; - - /* we only get called when left == 0... */ - /* but just in case, deal */ - if (f->left >= 0) { - f->left--; - return *(f->bufp++); - } - /* did we run out last time? */ - switch (x->zstat) { - case Z_OK: - break; - case Z_STREAM_END: - case Z_DATA_ERROR: - case Z_ERRNO: - f->left = 0; - return BUFFILEEOF; - default: - return BUFFILEEOF; - } - /* now we work to consume what we can */ - /* let zlib know what we can handle */ - x->z.next_out = x->b; - x->z.avail_out = BUFFILESIZE; - - /* and try to consume all of it */ - while (x->z.avail_out > 0) { - /* if we don't have anything to work from... */ - if (x->z.avail_in == 0) { - /* ... fill the z buf from underlying file */ - int i, c; - for (i = 0; i < sizeof(x->b_in); i++) { - c = BufFileGet(x->f); - if (c == BUFFILEEOF) break; - x->b_in[i] = c; - } - x->z.avail_in += i; - x->z.next_in = x->b_in; - } - /* so now we have some output space and some input data */ - x->zstat = inflate(&(x->z), Z_NO_FLUSH); - /* the inflation output happens in the f buffer directly... */ - if (x->zstat == Z_STREAM_END) { - /* deal with EOF, crc */ - break; - } - if (x->zstat != Z_OK) { - break; - } - } - f->bufp = x->b; - f->left = BUFFILESIZE - x->z.avail_out; - - if (f->left >= 0) { - f->left--; - return *(f->bufp++); - } else { - return BUFFILEEOF; - } -} - -/* there should be a BufCommonSkip... */ -static int -BufZipFileSkip (BufFilePtr f, int c) -{ - /* BufFileRawSkip returns the count unchanged. - BufCompressedSkip returns 0. - That means it probably never gets called... */ - int retval = c; - while(c--) { - int get = BufFileGet(f); - if (get == BUFFILEEOF) return get; - } - return retval; -} - -/* now we need to duplicate check_header */ -/* contents: - 0x1f, 0x8b -- magic number - 1 byte -- method (Z_DEFLATED) - 1 byte -- flags (mask with RESERVED -> fail) - 4 byte -- time (discard) - 1 byte -- xflags (discard) - 1 byte -- "os" code (discard) - [if flags & EXTRA_FIELD: - 2 bytes -- LSBfirst length n - n bytes -- extra data (discard)] - [if flags & ORIG_NAME: - n bytes -- null terminated name (discard)] - [if flags & COMMENT: - n bytes -- null terminated comment (discard)] - [if flags & HEAD_CRC: - 2 bytes -- crc of headers? (discard)] - */ - -/* gzip flag byte -- from gzio.c */ -#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ -#define HEAD_CRC 0x02 /* bit 1 set: header CRC present */ -#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ -#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ -#define COMMENT 0x10 /* bit 4 set: file comment present */ -#define RESERVED 0xE0 /* bits 5..7: reserved */ - -#define GET(f) do {c = BufFileGet(f); if (c == BUFFILEEOF) return c;} while(0) -static int -BufCheckZipHeader(BufFilePtr f) -{ - int c, flags; - GET(f); if (c != 0x1f) return 1; /* magic 1 */ - GET(f); if (c != 0x8b) return 2; /* magic 2 */ - GET(f); if (c != Z_DEFLATED) return 3; /* method */ - GET(f); if (c & RESERVED) return 4; /* reserved flags */ - flags = c; - GET(f); GET(f); GET(f); GET(f); /* time */ - GET(f); /* xflags */ - GET(f); /* os code */ - if (flags & EXTRA_FIELD) { - int len; - GET(f); len = c; - GET(f); len += (c<<8); - while (len-- >= 0) { - GET(f); - } - } - if (flags & ORIG_NAME) { - do { GET(f); } while (c != 0); - } - if (flags & COMMENT) { - do { GET(f); } while (c != 0); - } - if (flags & HEAD_CRC) { - GET(f); GET(f); /* header crc */ - } - return 0; -} diff --git a/nx-X11/lib/font/fontfile/module/Imakefile b/nx-X11/lib/font/fontfile/module/Imakefile deleted file mode 100644 index 0eebe085e..000000000 --- a/nx-X11/lib/font/fontfile/module/Imakefile +++ /dev/null @@ -1,21 +0,0 @@ -XCOMM $XFree86: xc/lib/font/fontfile/module/Imakefile,v 1.3 1999/06/13 13:47:35 dawes Exp $ -#include <Server.tmpl> - - INCLUDES = -I$(FONTINCSRC) -I../../include -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) - - DEFINES = -DLOADABLEFONTS - - SRCS = ffcheck.c register.c - OBJS = ffcheck.o register.o - -SubdirLibraryRule($(OBJS)) - -NormalLibraryObjectRule() -NormalLintTarget($(SRCS)) - -LinkSourceFile(ffcheck.c,..) -LinkSourceFile(register.c,..) - -DependTarget() - diff --git a/nx-X11/lib/font/fontfile/printerfont.c b/nx-X11/lib/font/fontfile/printerfont.c deleted file mode 100644 index 0b6c19c62..000000000 --- a/nx-X11/lib/font/fontfile/printerfont.c +++ /dev/null @@ -1,178 +0,0 @@ -/* $Xorg: printerfont.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/printerfont.c,v 1.5tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ -/* $NCDXorg: @(#)fontfile.c,v 1.6 1991/07/02 17:00:46 lemke Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> - -/* - * Map FPE functions to renderer functions - */ - -#define PRINTERPATHPREFIX "PRINTER:" - -/* STUB -int XpClientIsPrintClient(client,fpe) -pointer client; -FontPathElementPtr fpe; -{ return 1; } - */ - -static int -PrinterFontNameCheck (char *name) -{ - if (strncmp(name,PRINTERPATHPREFIX,strlen(PRINTERPATHPREFIX)) != 0) - return 0; - name += strlen(PRINTERPATHPREFIX); -#ifndef NCD - return *name == '/'; -#else - return ((strcmp(name, "built-ins") == 0) || (*name == '/')); -#endif -} - -static int -PrinterFontInitFPE (FontPathElementPtr fpe) -{ - int status; - FontDirectoryPtr dir; - char * name; - - name = fpe->name + strlen(PRINTERPATHPREFIX); - status = FontFileReadDirectory (name, &dir); - if (status == Successful) - { - if (dir->nonScalable.used > 0) - if (!FontFileRegisterBitmapSource (fpe)) - { - FontFileFreeFPE (fpe); - return AllocError; - } - fpe->private = (pointer) dir; - } - return status; -} - -/* Here we must check the client to see if it has a context attached to - * it that allows us to access the printer fonts - */ - -static int -PrinterFontOpenFont (pointer client, FontPathElementPtr fpe, Mask flags, - char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *pFont, char **aliasName, - FontPtr non_cachable_font) -{ - if (XpClientIsPrintClient(client,fpe)) - return (FontFileOpenFont (client, fpe, flags, name, namelen, format, - fmask, id, pFont, aliasName, non_cachable_font)); - return BadFontName; -} - -static int -PrinterFontListFonts (pointer client, FontPathElementPtr fpe, char *pat, - int len, int max, FontNamesPtr names) -{ - if (XpClientIsPrintClient(client,fpe)) - return FontFileListFonts (client, fpe, pat, len, max, names); - return BadFontName; -} - -static int -PrinterFontStartListFontsWithInfo(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - if (XpClientIsPrintClient(client,fpe)) - return FontFileStartListFontsWithInfo(client, fpe, pat, len, - max, privatep); - return BadFontName; -} - -static int -PrinterFontListNextFontWithInfo(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo, - int *numFonts, pointer private) -{ - if (XpClientIsPrintClient(client,fpe)) - return FontFileListNextFontWithInfo(client, fpe, namep, namelenp, - pFontInfo, numFonts, private); - return BadFontName; -} - -static int -PrinterFontStartListFontsAndAliases(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - if (XpClientIsPrintClient(client,fpe)) - return FontFileStartListFontsAndAliases(client, fpe, pat, len, - max, privatep); - return BadFontName; -} - -static int -PrinterFontListNextFontOrAlias(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - char **resolvedp, int *resolvedlenp, - pointer private) -{ - if (XpClientIsPrintClient(client,fpe)) - return FontFileListNextFontOrAlias(client, fpe, namep, namelenp, - resolvedp, resolvedlenp, private); - return BadFontName; -} - -void -PrinterFontRegisterFpeFunctions (void) -{ - RegisterFPEFunctions(PrinterFontNameCheck, - PrinterFontInitFPE, - FontFileFreeFPE, - FontFileResetFPE, - PrinterFontOpenFont, - FontFileCloseFont, - PrinterFontListFonts, - PrinterFontStartListFontsWithInfo, - PrinterFontListNextFontWithInfo, - NULL, - NULL, - NULL, - PrinterFontStartListFontsAndAliases, - PrinterFontListNextFontOrAlias, - FontFileEmptyBitmapSource); -} diff --git a/nx-X11/lib/font/fontfile/register.c b/nx-X11/lib/font/fontfile/register.c deleted file mode 100644 index 5ddab0386..000000000 --- a/nx-X11/lib/font/fontfile/register.c +++ /dev/null @@ -1,107 +0,0 @@ -/* $Xorg: register.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/register.c,v 1.14 2001/01/17 19:43:30 dawes Exp $ */ - -/* - * This is in a separate source file so that small programs - * such as mkfontdir that want to use the fontfile utilities don't - * end up dragging in code from all the renderers, which is not small. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#else -#define XFONT_BITMAP 1 -#endif - -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/bitmap.h> - -#ifdef LOADABLEFONTS -#include <X11/fonts/fontmod.h> -#endif - -/* - * Translate monolithic build symbols to modular build symbols. - * I chose to make the modular symbols 'canonical' because they - * are prefixed with XFONT_, neatly avoiding name collisions - * with other packages. - */ - -#ifdef BUILD_SPEEDO -# define XFONT_SPEEDO 1 -#endif -#ifdef BUILD_TYPE1 -# define XFONT_TYPE1 1 -#endif - -#ifdef BUILD_CID -# define XFONT_CID 1 -#endif -#ifdef BUILD_FREETYPE -# define XFONT_FREETYPE 1 -#endif - -void -FontFileRegisterFpeFunctions(void) -{ -#ifndef LOADABLEFONTS - -#ifdef XFONT_BITMAP - BitmapRegisterFontFileFunctions (); -#endif -#ifdef XFONT_SPEEDO - SpeedoRegisterFontFileFunctions (); -#endif -#ifdef XFONT_TYPE1 - Type1RegisterFontFileFunctions(); -#endif -#ifdef XFONT_CID - CIDRegisterFontFileFunctions(); -#endif -#ifdef XFONT_FREETYPE - FreeTypeRegisterFontFileFunctions(); -#endif - -#else - { - int i; - - if (FontModuleList) { - for (i = 0; FontModuleList[i].name; i++) { - if (FontModuleList[i].initFunc) - FontModuleList[i].initFunc(); - } - } - } -#endif - - FontFileRegisterLocalFpeFunctions (); -} - diff --git a/nx-X11/lib/font/fontfile/renderers.c b/nx-X11/lib/font/fontfile/renderers.c deleted file mode 100644 index f110ba817..000000000 --- a/nx-X11/lib/font/fontfile/renderers.c +++ /dev/null @@ -1,117 +0,0 @@ -/* $Xorg: renderers.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/fontfile/renderers.c,v 1.7 2002/12/09 17:30:00 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fntfilst.h> -extern void ErrorF(const char *f, ...); - -static FontRenderersRec renderers; - -/* - * XXX Maybe should allow unregistering renders. For now, just clear the - * list at each new generation. - */ -extern unsigned long serverGeneration; -static unsigned long rendererGeneration = 0; - -Bool -FontFileRegisterRenderer (FontRendererPtr renderer) -{ - return FontFilePriorityRegisterRenderer(renderer, 0); -} - -Bool -FontFilePriorityRegisterRenderer (FontRendererPtr renderer, int priority) -{ - int i; - struct _FontRenderersElement *new; - - if (rendererGeneration != serverGeneration) { - rendererGeneration = serverGeneration; - renderers.number = 0; - if (renderers.renderers) - xfree(renderers.renderers); - renderers.renderers = NULL; - } - - for (i = 0; i < renderers.number; i++) { - if (!strcmp (renderers.renderers[i].renderer->fileSuffix, - renderer->fileSuffix)) { - if(renderers.renderers[i].priority >= priority) { - if(renderers.renderers[i].priority == priority) { - if (rendererGeneration == 1) - ErrorF("Warning: font renderer for \"%s\" " - "already registered at priority %d\n", - renderer->fileSuffix, priority); - } - return TRUE; - } else { - break; - } - } - } - - if(i >= renderers.number) { - new = xrealloc (renderers.renderers, sizeof(*new) * (i + 1)); - if (!new) - return FALSE; - renderers.renderers = new; - renderers.number = i + 1; - } - renderer->number = i; - renderers.renderers[i].renderer = renderer; - renderers.renderers[i].priority = priority; - return TRUE; -} - -FontRendererPtr -FontFileMatchRenderer (char *fileName) -{ - int i; - int fileLen; - FontRendererPtr r; - - fileLen = strlen (fileName); - for (i = 0; i < renderers.number; i++) - { - r = renderers.renderers[i].renderer; - if (fileLen >= r->fileSuffixLen && - !strcmp (fileName + fileLen - r->fileSuffixLen, r->fileSuffix)) - { - return r; - } - } - return 0; -} diff --git a/nx-X11/lib/font/include/Imakefile b/nx-X11/lib/font/include/Imakefile deleted file mode 100644 index 73e65a41c..000000000 --- a/nx-X11/lib/font/include/Imakefile +++ /dev/null @@ -1,11 +0,0 @@ -XCOMM $Xorg$ - HEADERS = bitmap.h bufio.h fntfil.h fntfilio.h fntfilst.h \ - fontencc.h fontmisc.h fontmod.h fontshow.h fontutil.h \ - fontxlfd.h -all:: - -BuildIncludes($(HEADERS),X11/fonts,../..) - -#if BuildLibraries -InstallMultipleFlags($(HEADERS),$(INCDIR)/X11/fonts,$(INSTINCFLAGS)) -#endif diff --git a/nx-X11/lib/font/include/bitmap.h b/nx-X11/lib/font/include/bitmap.h deleted file mode 100644 index e60fda8eb..000000000 --- a/nx-X11/lib/font/include/bitmap.h +++ /dev/null @@ -1,116 +0,0 @@ -/* $Xorg: bitmap.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/include/bitmap.h,v 1.9 2001/01/17 19:43:31 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifndef _BITMAP_H_ -#define _BITMAP_H_ - -#include <X11/fonts/fntfilio.h> -#ifndef FONTMODULE -#include <stdio.h> /* just for NULL */ -#else -#include "xf86_ansic.h" -#endif - -/* - * Internal format used to store bitmap fonts - */ - -/* number of encoding entries in one segment */ -#define BITMAP_FONT_SEGMENT_SIZE 128 - -typedef struct _BitmapExtra { - Atom *glyphNames; - int *sWidths; - CARD32 bitmapsSizes[GLYPHPADOPTIONS]; - FontInfoRec info; -} BitmapExtraRec, *BitmapExtraPtr; - -typedef struct _BitmapFont { - unsigned version_num; - int num_chars; - int num_tables; - CharInfoPtr metrics; /* font metrics, including glyph pointers */ - xCharInfo *ink_metrics; /* ink metrics */ - char *bitmaps; /* base of bitmaps, useful only to free */ - CharInfoPtr **encoding; /* array of arrays of char info pointers */ - CharInfoPtr pDefault; /* default character */ - BitmapExtraPtr bitmapExtra; /* stuff not used by X server */ -} BitmapFontRec, *BitmapFontPtr; - -#define ACCESSENCODING(enc,i) \ -(enc[(i)/BITMAP_FONT_SEGMENT_SIZE]?\ -(enc[(i)/BITMAP_FONT_SEGMENT_SIZE][(i)%BITMAP_FONT_SEGMENT_SIZE]):\ -0) -#define ACCESSENCODINGL(enc,i) \ -(enc[(i)/BITMAP_FONT_SEGMENT_SIZE][(i)%BITMAP_FONT_SEGMENT_SIZE]) - -#define SEGMENT_MAJOR(n) ((n)/BITMAP_FONT_SEGMENT_SIZE) -#define SEGMENT_MINOR(n) ((n)%BITMAP_FONT_SEGMENT_SIZE) -#define NUM_SEGMENTS(n) \ - (((n)+BITMAP_FONT_SEGMENT_SIZE-1)/BITMAP_FONT_SEGMENT_SIZE) - -extern int bitmapGetGlyphs ( FontPtr pFont, unsigned long count, - unsigned char *chars, FontEncoding charEncoding, - unsigned long *glyphCount, CharInfoPtr *glyphs ); -extern int bitmapGetMetrics ( FontPtr pFont, unsigned long count, - unsigned char *chars, FontEncoding charEncoding, - unsigned long *glyphCount, xCharInfo **glyphs ); - -extern void bitmapComputeFontBounds ( FontPtr pFont ); -extern void bitmapComputeFontInkBounds ( FontPtr pFont ); -extern Bool bitmapAddInkMetrics ( FontPtr pFont ); -extern int bitmapComputeWeight ( FontPtr pFont ); - -extern int BitmapOpenBitmap ( FontPathElementPtr fpe, FontPtr *ppFont, - int flags, FontEntryPtr entry, char *fileName, - fsBitmapFormat format, fsBitmapFormatMask fmask, - FontPtr non_cachable_font ); -extern int BitmapGetInfoBitmap ( FontPathElementPtr fpe, - FontInfoPtr pFontInfo, FontEntryPtr entry, - char *fileName ); -extern void BitmapRegisterFontFileFunctions ( void ); -extern int BitmapGetRenderIndex ( FontRendererPtr renderer ); - -extern int BitmapOpenScalable ( FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, char *fileName, - FontScalablePtr vals, fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font ); -extern int BitmapGetInfoScalable ( FontPathElementPtr fpe, - FontInfoPtr pFontInfo, FontEntryPtr entry, - FontNamePtr fontName, char *fileName, - FontScalablePtr vals ); - -#endif /* _BITMAP_H_ */ diff --git a/nx-X11/lib/font/include/bufio.h b/nx-X11/lib/font/include/bufio.h deleted file mode 100644 index da90064a2..000000000 --- a/nx-X11/lib/font/include/bufio.h +++ /dev/null @@ -1,92 +0,0 @@ -/* $Xorg: bufio.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1993, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/include/bufio.h,v 1.6 2001/07/31 16:44:55 alanh Exp $ */ - -#ifndef ___BUFIO_H___ -#define ___BUFIO_H___ 1 - -#include <X11/Xfuncproto.h> - -#ifdef TEST - -#define xalloc(s) malloc(s) -#define xfree(s) free(s) - -#endif - -#define BUFFILESIZE 8192 -#define BUFFILEEOF -1 - -typedef unsigned char BufChar; -typedef struct _buffile *BufFilePtr; - -typedef struct _buffile { - BufChar *bufp; - int left; - int eof; - BufChar buffer[BUFFILESIZE]; - int (*input)( BufFilePtr /* f */); - int (*output)( int /* c */, BufFilePtr /* f */); - int (*skip)( BufFilePtr /* f */, int /* count */); - int (*close)( BufFilePtr /* f */, int /* doClose */); - char *private; -} BufFileRec; - -extern BufFilePtr BufFileCreate ( - char*, - int (*)(BufFilePtr), - int (*)(int, BufFilePtr), - int (*)(BufFilePtr, int), - int (*)(BufFilePtr, int)); -extern BufFilePtr BufFileOpenRead ( int ); -extern BufFilePtr BufFileOpenWrite ( int ); -extern BufFilePtr BufFilePushCompressed ( BufFilePtr ); -#ifdef X_GZIP_FONT_COMPRESSION -extern BufFilePtr BufFilePushZIP ( BufFilePtr ); -#endif -extern int BufFileClose ( BufFilePtr, int ); -extern int BufFileFlush ( BufFilePtr, int ); -extern int BufFileRead ( BufFilePtr, char*, int ); -extern int BufFileWrite ( BufFilePtr, char*, int ); -extern void BufFileFree ( BufFilePtr ); - -#define BufFileGet(f) ((f)->left-- ? *(f)->bufp++ : ((f)->eof = (*(f)->input) (f))) -#define BufFilePut(c,f) (--(f)->left ? *(f)->bufp++ = ((unsigned char)(c)) : (*(f)->output) ((unsigned char)(c),f)) -#define BufFileSkip(f,c) ((f)->eof = (*(f)->skip) (f, c)) - -#ifndef TRUE -#define TRUE 1 -#endif -#ifndef FALSE -#define FALSE 0 -#endif - -#endif /* ___BUFIO_H___ */ - diff --git a/nx-X11/lib/font/include/fntfil.h b/nx-X11/lib/font/include/fntfil.h deleted file mode 100644 index 81d2cbc3d..000000000 --- a/nx-X11/lib/font/include/fntfil.h +++ /dev/null @@ -1,178 +0,0 @@ -/* $Xorg: fntfil.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/include/fntfil.h,v 1.9 2001/12/14 19:56:54 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifndef _FONTFILE_H_ -#define _FONTFILE_H_ - -#include <X11/fonts/fontxlfd.h> - -typedef struct _FontEntry *FontEntryPtr; -typedef struct _FontTable *FontTablePtr; -typedef struct _FontName *FontNamePtr; -typedef struct _FontScaled *FontScaledPtr; -typedef struct _FontScalableExtra *FontScalableExtraPtr; -typedef struct _FontScalableEntry *FontScalableEntryPtr; -typedef struct _FontScaleAliasEntry *FontScaleAliasEntryPtr; -typedef struct _FontBitmapEntry *FontBitmapEntryPtr; -typedef struct _FontAliasEntry *FontAliasEntryPtr; -typedef struct _FontBCEntry *FontBCEntryPtr; -typedef struct _FontDirectory *FontDirectoryPtr; -typedef struct _FontRenderer *FontRendererPtr; - -#define NullFontEntry ((FontEntryPtr) 0) -#define NullFontTable ((FontTablePtr) 0) -#define NullFontName ((FontNamePtr) 0) -#define NullFontScaled ((FontScaled) 0) -#define NullFontScalableExtra ((FontScalableExtra) 0) -#define NullFontscalableEntry ((FontScalableEntry) 0) -#define NullFontScaleAliasEntry ((FontScaleAliasEntry) 0) -#define NullFontBitmapEntry ((FontBitmapEntry) 0) -#define NullFontAliasEntry ((FontAliasEntry) 0) -#define NullFontBCEntry ((FontBCEntry) 0) -#define NullFontDirectory ((FontDirectoryPtr) 0) -#define NullFontRenderer ((FontRendererPtr) 0) - -#define FONT_ENTRY_SCALABLE 0 -#define FONT_ENTRY_SCALE_ALIAS 1 -#define FONT_ENTRY_BITMAP 2 -#define FONT_ENTRY_ALIAS 3 -#define FONT_ENTRY_BC 4 - -#define MAXFONTNAMELEN 1024 -#define MAXFONTFILENAMELEN 1024 - -#define FontDirFile "fonts.dir" -#define FontAliasFile "fonts.alias" -#define FontScalableFile "fonts.scale" - -extern int FontFileNameCheck ( char *name ); -extern int FontFileInitFPE ( FontPathElementPtr fpe ); -extern int FontFileResetFPE ( FontPathElementPtr fpe ); -extern int FontFileFreeFPE ( FontPathElementPtr fpe ); -extern int FontFileOpenFont ( pointer client, FontPathElementPtr fpe, - Mask flags, char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *pFont, char **aliasName, - FontPtr non_cachable_font ); -extern void FontFileCloseFont ( FontPathElementPtr fpe, FontPtr pFont ); -extern int FontFileOpenBitmap ( FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, - fsBitmapFormat format, - fsBitmapFormatMask fmask ); -extern int FontFileListFonts ( pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - FontNamesPtr names ); -extern int FontFileStartListFontsWithInfo ( pointer client, - FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep ); -extern int FontFileListNextFontWithInfo ( pointer client, - FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo, - int *numFonts, pointer private ); -extern int FontFileStartListFontsAndAliases ( pointer client, - FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep ); -extern int FontFileListNextFontOrAlias ( pointer client, - FontPathElementPtr fpe, - char **namep, int *namelenp, - char **resolvedp, int *resolvedlenp, - pointer private ); -extern void FontFileRegisterLocalFpeFunctions ( void ); - - -extern FontEntryPtr FontFileAddEntry ( FontTablePtr table, - FontEntryPtr prototype ); -extern Bool FontFileAddFontAlias ( FontDirectoryPtr dir, char *aliasName, - char *fontName ); -extern Bool FontFileAddFontFile ( FontDirectoryPtr dir, char *fontName, - char *fileName ); -extern int FontFileCountDashes ( char *name, int namelen ); -extern FontEntryPtr FontFileFindNameInDir ( FontTablePtr table, - FontNamePtr pat ); -extern FontEntryPtr FontFileFindNameInScalableDir ( FontTablePtr table, - FontNamePtr pat, - FontScalablePtr vals ); -extern int FontFileFindNamesInDir ( FontTablePtr table, FontNamePtr pat, - int max, FontNamesPtr names ); -extern int FontFileFindNamesInScalableDir ( FontTablePtr table, - FontNamePtr pat, int max, - FontNamesPtr names, - FontScalablePtr vals, - int alias_behavior, int *newmax ); - -extern void FontFileFreeDir ( FontDirectoryPtr dir ); -extern void FontFileFreeEntry ( FontEntryPtr entry ); -extern void FontFileFreeTable ( FontTablePtr table ); -extern Bool FontFileInitTable ( FontTablePtr table, int size ); -extern FontDirectoryPtr FontFileMakeDir ( char *dirName, int size ); -extern Bool FontFileMatchName ( char *name, int length, FontNamePtr pat ); -extern char * FontFileSaveString ( char *s ); -extern void FontFileSortDir ( FontDirectoryPtr dir ); -extern void FontFileSortTable ( FontTablePtr table ); - -extern void FontDefaultFormat ( int *bit, int *byte, int *glyph, int *scan ); - -extern Bool FontFileRegisterRenderer ( FontRendererPtr renderer ); -extern Bool FontFilePriorityRegisterRenderer ( FontRendererPtr renderer, - int priority ); -extern FontRendererPtr FontFileMatchRenderer ( char *fileName ); - -extern Bool FontFileAddScaledInstance ( FontEntryPtr entry, - FontScalablePtr vals, FontPtr pFont, - char *bitmapName ); -extern void FontFileSwitchStringsToBitmapPointers ( FontDirectoryPtr dir ); -extern void FontFileRemoveScaledInstance ( FontEntryPtr entry, FontPtr pFont ); -extern Bool FontFileCompleteXLFD ( FontScalablePtr vals, FontScalablePtr def ); -extern FontScaledPtr FontFileFindScaledInstance ( FontEntryPtr entry, - FontScalablePtr vals, - int noSpecificSize ); - -extern Bool FontFileRegisterBitmapSource ( FontPathElementPtr fpe ); -extern void FontFileUnregisterBitmapSource ( FontPathElementPtr fpe ); -extern void FontFileEmptyBitmapSource ( void ); -extern int FontFileMatchBitmapSource ( FontPathElementPtr fpe, - FontPtr *pFont, int flags, - FontEntryPtr entry, - FontNamePtr zeroPat, - FontScalablePtr vals, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - Bool noSpecificSize ); - -extern int FontFileReadDirectory ( char *directory, FontDirectoryPtr *pdir ); -extern Bool FontFileDirectoryChanged ( FontDirectoryPtr dir ); - -#endif /* _FONTFILE_H_ */ diff --git a/nx-X11/lib/font/include/fntfilio.h b/nx-X11/lib/font/include/fntfilio.h deleted file mode 100644 index f8e24f390..000000000 --- a/nx-X11/lib/font/include/fntfilio.h +++ /dev/null @@ -1,56 +0,0 @@ -/* $Xorg: fntfilio.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/include/fntfilio.h,v 1.6 2001/10/31 22:50:26 tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifndef _FNTFILIO_H_ -#define _FNTFILIO_H_ - -#include <X11/fonts/bufio.h> - -typedef BufFilePtr FontFilePtr; - -#define FontFileGetc(f) BufFileGet(f) -#define FontFilePutc(c,f) BufFilePut(c,f) -#define FontFileRead(f,b,n) BufFileRead(f,b,n) -#define FontFileWrite(f,b,n) BufFileWrite(f,b,n) -#define FontFileSkip(f,n) (BufFileSkip (f, n) != BUFFILEEOF) -#define FontFileSeek(f,n) (BufFileSeek (f,n,0) != BUFFILEEOF) - -#define FontFileEOF BUFFILEEOF - -extern FontFilePtr FontFileOpen ( const char *name ); -extern int FontFileClose ( FontFilePtr f ); -extern FontFilePtr FontFileOpenWrite ( const char *name ); -extern FontFilePtr FontFileOpenWriteFd ( int fd ); -extern FontFilePtr FontFileOpenFd ( int fd ); - -#endif /* _FNTFILIO_H_ */ diff --git a/nx-X11/lib/font/include/fntfilst.h b/nx-X11/lib/font/include/fntfilst.h deleted file mode 100644 index 1a71eae7a..000000000 --- a/nx-X11/lib/font/include/fntfilst.h +++ /dev/null @@ -1,198 +0,0 @@ -/* $Xorg: fntfilst.h,v 1.5 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/include/fntfilst.h,v 3.8 2002/12/09 17:30:00 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifndef _FONTFILEST_H_ -#define _FONTFILEST_H_ - -#ifndef FONTMODULE -#include <X11/Xos.h> -#endif -#ifndef XP_PSTEXT -#include <X11/fonts/fontmisc.h> -#endif -#include <X11/fonts/fontstruct.h> -#include <X11/fonts/fontxlfd.h> -#include <X11/fonts/fntfil.h> - -typedef struct _FontName { - char *name; - short length; - short ndashes; -} FontNameRec; - -typedef struct _FontScaled { - FontScalableRec vals; - FontEntryPtr bitmap; - FontPtr pFont; -} FontScaledRec; - -typedef struct _FontScalableExtra { - FontScalableRec defaults; - int numScaled; - int sizeScaled; - FontScaledPtr scaled; - pointer private; -} FontScalableExtraRec; - -typedef struct _FontScalableEntry { - FontRendererPtr renderer; - char *fileName; - FontScalableExtraPtr extra; -} FontScalableEntryRec; - -/* - * This "can't" work yet - the returned alias string must be permanent, - * but this layer would need to generate the appropriate name from the - * resolved scalable + the XLFD values passed in. XXX - */ - -typedef struct _FontScaleAliasEntry { - char *resolved; -} FontScaleAliasEntryRec; - -typedef struct _FontBitmapEntry { - FontRendererPtr renderer; - char *fileName; - FontPtr pFont; -} FontBitmapEntryRec; - -typedef struct _FontAliasEntry { - char *resolved; -} FontAliasEntryRec; - -typedef struct _FontBCEntry { - FontScalableRec vals; - FontEntryPtr entry; -} FontBCEntryRec; - -typedef struct _FontEntry { - FontNameRec name; - int type; - union _FontEntryParts { - FontScalableEntryRec scalable; - FontBitmapEntryRec bitmap; - FontAliasEntryRec alias; - FontBCEntryRec bc; - } u; -} FontEntryRec; - -typedef struct _FontTable { - int used; - int size; - FontEntryPtr entries; - Bool sorted; -} FontTableRec; - -typedef struct _FontDirectory { - char *directory; - unsigned long dir_mtime; - unsigned long alias_mtime; - FontTableRec scalable; - FontTableRec nonScalable; - char *attributes; -} FontDirectoryRec; - -/* Capability bits: for definition of capabilities bitmap in the - FontRendererRec to indicate support of XLFD enhancements */ - -#define CAP_MATRIX 0x1 -#define CAP_CHARSUBSETTING 0x2 - -typedef struct _FontRenderer { - char *fileSuffix; - int fileSuffixLen; - int (*OpenBitmap)(FontPathElementPtr /* fpe */, - FontPtr * /* pFont */, - int /* flags */, - FontEntryPtr /* entry */, - char * /* fileName */, - fsBitmapFormat /* format */, - fsBitmapFormatMask /* mask */, - FontPtr /* non_cachable_font */); - int (*OpenScalable)(FontPathElementPtr /* fpe */, - FontPtr * /* pFont */, - int /* flags */, - FontEntryPtr /* entry */, - char * /* fileName */, - FontScalablePtr /* vals */, - fsBitmapFormat /* format */, - fsBitmapFormatMask /* fmask */, - FontPtr /* non_cachable_font */); - int (*GetInfoBitmap)(FontPathElementPtr /* fpe */, - FontInfoPtr /* pFontInfo */, - FontEntryPtr /* entry */, - char * /*fileName */); - int (*GetInfoScalable)(FontPathElementPtr /* fpe */, - FontInfoPtr /* pFontInfo */, - FontEntryPtr /* entry */, - FontNamePtr /* fontName */, - char * /* fileName */, - FontScalablePtr /* vals */); - int number; - int capabilities; /* Bitmap components defined above */ -} FontRendererRec; - -typedef struct _FontRenders { - int number; - struct _FontRenderersElement { - /* In order to preserve backward compatibility, the - priority field is made invisible to renderers */ - FontRendererPtr renderer; - int priority; - } *renderers; -} FontRenderersRec, *FontRenderersPtr; - -typedef struct _BitmapInstance { - FontScalableRec vals; - FontBitmapEntryPtr bitmap; -} BitmapInstanceRec, *BitmapInstancePtr; - -typedef struct _BitmapScalablePrivate { - int numInstances; - BitmapInstancePtr instances; -} BitmapScalablePrivateRec, *BitmapScalablePrivatePtr; - -typedef struct _BitmapSources { - FontPathElementPtr *fpe; - int size; - int count; -} BitmapSourcesRec, *BitmapSourcesPtr; - -extern BitmapSourcesRec FontFileBitmapSources; - -/* Defines for FontFileFindNamesInScalableDir() behavior */ -#define NORMAL_ALIAS_BEHAVIOR 0 -#define LIST_ALIASES_AND_TARGET_NAMES (1<<0) -#define IGNORE_SCALABLE_ALIASES (1<<1) - -#endif /* _FONTFILEST_H_ */ diff --git a/nx-X11/lib/font/include/fontencc.h b/nx-X11/lib/font/include/fontencc.h deleted file mode 100644 index 51e0e1440..000000000 --- a/nx-X11/lib/font/include/fontencc.h +++ /dev/null @@ -1,36 +0,0 @@ -/* -Copyright (c) 1998-2001 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ -/* $XFree86$ */ - -/* Binary compatibility entry points. */ - -/* This file includes code to make modules compiled for earlier - versions of the fontenc interfaces link with this one. It does - *not* provide source compatibility, as many of the data structures - now have different names. */ - -extern char *font_encoding_from_xlfd(const char*, int); -extern unsigned font_encoding_recode(unsigned, FontEncPtr, FontMapPtr); -extern FontEncPtr font_encoding_find(const char*, const char*); -extern char *font_encoding_name(unsigned, FontEncPtr, FontMapPtr); -extern char **identifyEncodingFile(const char *fileName); - diff --git a/nx-X11/lib/font/include/fontmisc.h b/nx-X11/lib/font/include/fontmisc.h deleted file mode 100644 index b7e359068..000000000 --- a/nx-X11/lib/font/include/fontmisc.h +++ /dev/null @@ -1,133 +0,0 @@ -/* $Xorg: fontmisc.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/include/fontmisc.h,v 3.16 2001/12/14 19:56:54 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifndef _FONTMISC_H_ -#define _FONTMISC_H_ - -#ifndef FONTMODULE -#include <X11/Xfuncs.h> -#include <stdlib.h> -#include <stdio.h> - -#ifndef X_NOT_POSIX -#include <unistd.h> -#else -extern int close(); -#endif - -#endif /* FONTMODULE */ - -#include "X11/Xdefs.h" - - -#ifndef LSBFirst -#define LSBFirst 0 -#define MSBFirst 1 -#endif - -#ifndef None -#define None 0l -#endif - -#ifndef TRUE -#define TRUE 1 -#define FALSE 0 -#endif - -extern Atom MakeAtom ( char *string, unsigned len, int makeit ); -extern int ValidAtom ( Atom atom ); -extern char *NameForAtom (Atom atom); - -#ifndef _HAVE_XALLOC_DECLS -#define _HAVE_XALLOC_DECLS -extern pointer Xalloc(unsigned long); -extern pointer Xrealloc(pointer, unsigned long); -extern void Xfree(pointer); -extern pointer Xcalloc(unsigned long); -#endif -extern int f_strcasecmp(const char *s1, const char *s2); - -#ifndef xalloc -#define xalloc(n) Xalloc ((unsigned) n) -#define xfree(p) Xfree ((pointer) p) -#define xrealloc(p,n) Xrealloc ((pointer)p,n) -#define xcalloc(n,s) Xcalloc((unsigned) n * (unsigned) s) -#endif -#define lowbit(x) ((x) & (~(x) + 1)) - -#undef assert -#define assert(x) ((void)0) - -#ifndef strcasecmp -#if defined(NEED_STRCASECMP) && !defined(FONTMODULE) -#define strcasecmp(s1,s2) f_strcasecmp(s1,s2) -#endif -#endif - -extern void -BitOrderInvert( - register unsigned char *, - register int -); - -extern void -TwoByteSwap( - register unsigned char *, - register int -); - -extern void -FourByteSwap( - register unsigned char *, - register int -); - -extern int -RepadBitmap ( - char*, - char*, - unsigned, - unsigned, - int, - int -); - -extern void CopyISOLatin1Lowered( - char * /*dest*/, - char * /*source*/, - int /*length*/ -); - -extern void register_fpe_functions(void); - -#endif /* _FONTMISC_H_ */ diff --git a/nx-X11/lib/font/include/fontmod.h b/nx-X11/lib/font/include/fontmod.h deleted file mode 100644 index 42d277fd4..000000000 --- a/nx-X11/lib/font/include/fontmod.h +++ /dev/null @@ -1,16 +0,0 @@ -/* $XFree86: xc/lib/font/include/fontmod.h,v 1.2 1998/07/25 06:57:09 dawes Exp $ */ - -#ifndef _FONTMOD_H_ -#define _FONTMOD_H_ - -typedef void (*InitFont)(void); - -typedef struct { - InitFont initFunc; - char * name; - pointer module; -} FontModule; - -extern FontModule *FontModuleList; - -#endif /* _FONTMOD_H_ */ diff --git a/nx-X11/lib/font/include/fontshow.h b/nx-X11/lib/font/include/fontshow.h deleted file mode 100644 index 5bb48fe18..000000000 --- a/nx-X11/lib/font/include/fontshow.h +++ /dev/null @@ -1,37 +0,0 @@ -/* $Xorg: fontshow.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#define FONT_SHOW_INFO (1<<0) -#define FONT_SHOW_PROPS (1<<1) -#define FONT_SHOW_METRICS (1<<2) -#define FONT_SHOW_GLYPHS (1<<3) -#define FONT_SHOW_ALL (FONT_SHOW_INFO|FONT_SHOW_PROPS|FONT_SHOW_GLYPHS) diff --git a/nx-X11/lib/font/include/fontutil.h b/nx-X11/lib/font/include/fontutil.h deleted file mode 100644 index 9a73eaa47..000000000 --- a/nx-X11/lib/font/include/fontutil.h +++ /dev/null @@ -1,26 +0,0 @@ -/* $XFree86: xc/lib/font/include/fontutil.h,v 1.1 1999/03/14 11:17:49 dawes Exp $ */ - -#ifndef _FONTUTIL_H_ -#define _FONTUTIL_H_ - -#include <X11/fonts/FSproto.h> - -extern int FontCouldBeTerminal(FontInfoPtr); -extern int CheckFSFormat(fsBitmapFormat, fsBitmapFormatMask, int *, int *, - int *, int *, int *); -extern void FontComputeInfoAccelerators(FontInfoPtr); - -extern void GetGlyphs ( FontPtr font, unsigned long count, - unsigned char *chars, FontEncoding fontEncoding, - unsigned long *glyphcount, CharInfoPtr *glyphs ); -extern void QueryGlyphExtents ( FontPtr pFont, CharInfoPtr *charinfo, - unsigned long count, ExtentInfoRec *info ); -extern Bool QueryTextExtents ( FontPtr pFont, unsigned long count, - unsigned char *chars, ExtentInfoRec *info ); -extern Bool ParseGlyphCachingMode ( char *str ); -extern void InitGlyphCaching ( void ); -extern void SetGlyphCachingMode ( int newmode ); -extern int add_range ( fsRange *newrange, int *nranges, fsRange **range, - Bool charset_subset ); - -#endif /* _FONTUTIL_H_ */ diff --git a/nx-X11/lib/font/include/fontxlfd.h b/nx-X11/lib/font/include/fontxlfd.h deleted file mode 100644 index e87b93143..000000000 --- a/nx-X11/lib/font/include/fontxlfd.h +++ /dev/null @@ -1,100 +0,0 @@ -/* $Xorg: fontxlfd.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/include/fontxlfd.h,v 1.5 2001/01/17 19:43:32 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifndef _FONTXLFD_H_ -#define _FONTXLFD_H_ - -#include <X11/fonts/FSproto.h> - -/* Constants for values_supplied bitmap */ - -#define SIZE_SPECIFY_MASK 0xf - -#define PIXELSIZE_MASK 0x3 -#define PIXELSIZE_UNDEFINED 0 -#define PIXELSIZE_SCALAR 0x1 -#define PIXELSIZE_ARRAY 0x2 -#define PIXELSIZE_SCALAR_NORMALIZED 0x3 /* Adjusted for resolution */ - -#define POINTSIZE_MASK 0xc -#define POINTSIZE_UNDEFINED 0 -#define POINTSIZE_SCALAR 0x4 -#define POINTSIZE_ARRAY 0x8 - -#define PIXELSIZE_WILDCARD 0x10 -#define POINTSIZE_WILDCARD 0x20 - -#define ENHANCEMENT_SPECIFY_MASK 0x40 - -#define CHARSUBSET_SPECIFIED 0x40 - -#define EPS 1.0e-20 -#define XLFD_NDIGITS 3 /* Round numbers in pixel and - point arrays to this many - digits for repeatability */ - -typedef struct _FontScalable { - int values_supplied; /* Bitmap identifying what advanced - capabilities or enhancements - were specified in the font name */ - double pixel_matrix[4]; - double point_matrix[4]; - - /* Pixel and point fields are deprecated in favor of the - transformation matrices. They are provided and filled in for the - benefit of rasterizers that do not handle the matrices. */ - - int pixel, - point; - - int x, - y, - width; - char *xlfdName; - int nranges; - fsRange *ranges; -} FontScalableRec, *FontScalablePtr; - - -extern double xlfd_round_double ( double x ); -extern Bool FontParseXLFDName ( char *fname, FontScalablePtr vals, int subst ); -extern fsRange *FontParseRanges ( char *name, int *nranges ); - -#define FONT_XLFD_REPLACE_NONE 0 -#define FONT_XLFD_REPLACE_STAR 1 -#define FONT_XLFD_REPLACE_ZERO 2 -#define FONT_XLFD_REPLACE_VALUE 3 - -#endif /* _FONTXLFD_H_ */ diff --git a/nx-X11/lib/font/stubs/Imakefile b/nx-X11/lib/font/stubs/Imakefile deleted file mode 100644 index 555bbf614..000000000 --- a/nx-X11/lib/font/stubs/Imakefile +++ /dev/null @@ -1,25 +0,0 @@ -XCOMM $XFree86: xc/lib/font/stubs/Imakefile,v 1.3 1999/12/15 01:14:35 robin Exp $ - -#include <Server.tmpl> - -INCLUDES = -I$(FONTINCSRC) -I../include -I$(XINCLUDESRC) -SRCS = cauthgen.c csignal.c delfntcid.c errorf.c fatalerror.c \ - findoldfnt.c getcres.c getdefptsize.c getnewfntcid.c gettime.c \ - initfshdl.c regfpefunc.c rmfshdl.c servclient.c setfntauth.c \ - stfntcfnt.c xpstubs.c -OBJS = cauthgen.o csignal.o delfntcid.o errorf.o fatalerror.o \ - findoldfnt.o getcres.o getdefptsize.o getnewfntcid.o gettime.o \ - initfshdl.o regfpefunc.o rmfshdl.o servclient.o setfntauth.o \ - stfntcfnt.o xpstubs.o - -#undef _LinkBuildLibrary -#define _LinkBuildLibrary(lib) LinkBuildLibrary(lib) - -NormalLibraryObjectRule() -NormalLibraryTarget(fntstubs,$(OBJS)) -LintLibraryTarget(fntstubs,$(SRCS)) -InstallLibrary(fntstubs,$(USRLIBDIR)) -NormalLintTarget($(SRCS)) -DependTarget() - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/cauthgen.c b/nx-X11/lib/font/stubs/cauthgen.c deleted file mode 100644 index dec438d08..000000000 --- a/nx-X11/lib/font/stubs/cauthgen.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -int -client_auth_generation(ClientPtr client) -{ - return 0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/csignal.c b/nx-X11/lib/font/stubs/csignal.c deleted file mode 100644 index c957eb837..000000000 --- a/nx-X11/lib/font/stubs/csignal.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -Bool -ClientSignal(ClientPtr client) -{ - return True; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/delfntcid.c b/nx-X11/lib/font/stubs/delfntcid.c deleted file mode 100644 index af5c0a881..000000000 --- a/nx-X11/lib/font/stubs/delfntcid.c +++ /dev/null @@ -1,13 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -void -DeleteFontClientID(Font id) -{ -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/errorf.c b/nx-X11/lib/font/stubs/errorf.c deleted file mode 100644 index 52c6042a6..000000000 --- a/nx-X11/lib/font/stubs/errorf.c +++ /dev/null @@ -1,13 +0,0 @@ -/* $XFree86: xc/lib/font/stubs/errorf.c,v 1.1 1999/01/11 05:13:19 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -void -ErrorF(const char *f, ...) -{ -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/fatalerror.c b/nx-X11/lib/font/stubs/fatalerror.c deleted file mode 100644 index 7dff1704d..000000000 --- a/nx-X11/lib/font/stubs/fatalerror.c +++ /dev/null @@ -1,13 +0,0 @@ -/* $XFree86: xc/lib/font/stubs/fatalerror.c,v 1.1 1999/01/11 05:13:19 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -void -FatalError(const char *f, ...) -{ -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/findoldfnt.c b/nx-X11/lib/font/stubs/findoldfnt.c deleted file mode 100644 index 218ecd479..000000000 --- a/nx-X11/lib/font/stubs/findoldfnt.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -FontPtr -find_old_font(FSID id) -{ - return (FontPtr)NULL; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/getcres.c b/nx-X11/lib/font/stubs/getcres.c deleted file mode 100644 index da0de9174..000000000 --- a/nx-X11/lib/font/stubs/getcres.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -FontResolutionPtr -GetClientResolutions(int *num) -{ - return (FontResolutionPtr) 0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/getdefptsize.c b/nx-X11/lib/font/stubs/getdefptsize.c deleted file mode 100644 index 10a46c86e..000000000 --- a/nx-X11/lib/font/stubs/getdefptsize.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -int -GetDefaultPointSize(void) -{ - return 0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/getnewfntcid.c b/nx-X11/lib/font/stubs/getnewfntcid.c deleted file mode 100644 index 5a1e9270a..000000000 --- a/nx-X11/lib/font/stubs/getnewfntcid.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -Font -GetNewFontClientID(void) -{ - return (Font)0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/gettime.c b/nx-X11/lib/font/stubs/gettime.c deleted file mode 100644 index 60a4e3951..000000000 --- a/nx-X11/lib/font/stubs/gettime.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -unsigned long -GetTimeInMillis (void) -{ - return 0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/initfshdl.c b/nx-X11/lib/font/stubs/initfshdl.c deleted file mode 100644 index 15a337a29..000000000 --- a/nx-X11/lib/font/stubs/initfshdl.c +++ /dev/null @@ -1,15 +0,0 @@ -/* $XFree86: xc/lib/font/stubs/initfshdl.c,v 1.1 1999/01/11 05:13:20 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -int -init_fs_handlers(FontPathElementPtr fpe, - BlockHandlerProcPtr block_handler) -{ - return Successful; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/regfpefunc.c b/nx-X11/lib/font/stubs/regfpefunc.c deleted file mode 100644 index d6fcf3be3..000000000 --- a/nx-X11/lib/font/stubs/regfpefunc.c +++ /dev/null @@ -1,28 +0,0 @@ -/* $XFree86: xc/lib/font/stubs/regfpefunc.c,v 1.1 1999/01/11 05:13:20 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -int -RegisterFPEFunctions(NameCheckFunc name_func, - InitFpeFunc init_func, - FreeFpeFunc free_func, - ResetFpeFunc reset_func, - OpenFontFunc open_func, - CloseFontFunc close_func, - ListFontsFunc list_func, - StartLfwiFunc start_lfwi_func, - NextLfwiFunc next_lfwi_func, - WakeupFpeFunc wakeup_func, - ClientDiedFunc client_died, - LoadGlyphsFunc load_glyphs, - StartLaFunc start_list_alias_func, - NextLaFunc next_list_alias_func, - SetPathFunc set_path_func) -{ - return 0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/rmfshdl.c b/nx-X11/lib/font/stubs/rmfshdl.c deleted file mode 100644 index ae0ab7863..000000000 --- a/nx-X11/lib/font/stubs/rmfshdl.c +++ /dev/null @@ -1,15 +0,0 @@ -/* $XFree86: xc/lib/font/stubs/rmfshdl.c,v 1.1 1999/01/11 05:13:21 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -void -remove_fs_handlers(FontPathElementPtr fpe, - BlockHandlerProcPtr blockHandler, - Bool all) -{ -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/servclient.c b/nx-X11/lib/font/stubs/servclient.c deleted file mode 100644 index 25c853f87..000000000 --- a/nx-X11/lib/font/stubs/servclient.c +++ /dev/null @@ -1,3 +0,0 @@ -/* $XFree86$ */ - -void *serverClient = 0; diff --git a/nx-X11/lib/font/stubs/setfntauth.c b/nx-X11/lib/font/stubs/setfntauth.c deleted file mode 100644 index 843f155e5..000000000 --- a/nx-X11/lib/font/stubs/setfntauth.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -int -set_font_authorizations(char **authorizations, int *authlen, ClientPtr client) -{ - return 0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/stfntcfnt.c b/nx-X11/lib/font/stubs/stfntcfnt.c deleted file mode 100644 index c062677f6..000000000 --- a/nx-X11/lib/font/stubs/stfntcfnt.c +++ /dev/null @@ -1,14 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -int -StoreFontClientFont(FontPtr pfont, Font id) -{ - return 0; -} - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/stubs.h b/nx-X11/lib/font/stubs/stubs.h deleted file mode 100644 index d687a77e3..000000000 --- a/nx-X11/lib/font/stubs/stubs.h +++ /dev/null @@ -1,27 +0,0 @@ -/* $XFree86: xc/lib/font/stubs/stubs.h,v 1.3 1999/12/15 01:14:36 robin Exp $ */ - -/* This directory includes dummy entry for bdftopcf and mkfontdir */ - -#include <stdio.h> -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/font.h> - - -#ifndef True -#define True (-1) -#endif -#ifndef False -#define False (0) -#endif - -extern FontPtr find_old_font ( FSID id ); -extern int set_font_authorizations ( char **authorizations, - int *authlen, - ClientPtr client ); - -extern unsigned long GetTimeInMillis (void); - -extern void ErrorF(const char *format, ...); -extern void FatalError(const char *format, ...); - -/* end of file */ diff --git a/nx-X11/lib/font/stubs/xpstubs.c b/nx-X11/lib/font/stubs/xpstubs.c deleted file mode 100644 index 444915367..000000000 --- a/nx-X11/lib/font/stubs/xpstubs.c +++ /dev/null @@ -1,24 +0,0 @@ -/* $XFree86$ */ - -/* - stub for XpClient* functions. -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "stubs.h" - -Bool -XpClientIsBitmapClient(ClientPtr client) -{ - return True; -} - -Bool -XpClientIsPrintClient(ClientPtr client, FontPathElementPtr fpe) -{ - return False; -} - -/* end of file */ diff --git a/nx-X11/lib/font/util/Imakefile b/nx-X11/lib/font/util/Imakefile deleted file mode 100644 index 6c318ba7f..000000000 --- a/nx-X11/lib/font/util/Imakefile +++ /dev/null @@ -1,43 +0,0 @@ -XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:46:39 cpqbld Exp $ - - - - -XCOMM $XFree86: xc/lib/font/util/Imakefile,v 1.6 2000/12/07 16:40:30 dawes Exp $ - -#include <Server.tmpl> - - INCLUDES = -I$(FONTINCSRC) -I../include - HEADERS = -#ifdef FontFormatDefines - FORMAT_DEFS = FontFormatDefines -#endif - -#if defined(SunArchitecture) && (OSMajorVersion == 5) && (OSMinorVersion <= 6) - /* Work around a problem with __ctype being a "relocation against - allocatable but non-writable section" on Solaris 2.6. Hopefully - it doesn't break anything. */ - SYS_DEFINES = -D__XPG4_CHAR_CLASS__ -#endif - - - DEFINES = StrcasecmpDefines $(SYS_DEFINES) $(INTERNALDEFINES) - - SRCS = utilbitmap.c fontnames.c fontutil.c fontxlfd.c format.c \ - fontaccel.c atom.c miscutil.c private.c patcache.c - - OBJS = utilbitmap.o fontnames.o fontutil.o fontxlfd.o format.o \ - fontaccel.o atom.o miscutil.o private.o patcache.o - -#define DoNormalLib NormalLibFont -#define DoSharedLib SharedLibFont -#define DoDebugLib DebugLibFont -#define DoProfileLib ProfileLibFont -#include <Library.tmpl> -LibraryObjectRule() - -SubdirLibraryRule($(OBJS)) -NormalLintTarget($(SRCS)) - -DependTarget() - diff --git a/nx-X11/lib/font/util/atom.c b/nx-X11/lib/font/util/atom.c deleted file mode 100644 index 942ea0d46..000000000 --- a/nx-X11/lib/font/util/atom.c +++ /dev/null @@ -1,233 +0,0 @@ -/* $Xorg: atom.c,v 1.5 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/atom.c,v 1.9 2002/09/19 13:22:00 tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -/* lame atom replacement routines for font applications */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> - -typedef struct _AtomList { - char *name; - int len; - int hash; - Atom atom; -} AtomListRec, *AtomListPtr; - -static AtomListPtr *hashTable; - -static int hashSize, hashUsed; -static int hashMask; -static int rehash; - -static AtomListPtr *reverseMap; -static int reverseMapSize; -static Atom lastAtom; - -static int -Hash(char *string, int len) -{ - int h; - - h = 0; - while (len--) - h = (h << 3) ^ *string++; - if (h < 0) - return -h; - return h; -} - -static int -ResizeHashTable (void) -{ - int newHashSize; - int newHashMask; - AtomListPtr *newHashTable; - int i; - int h; - int newRehash; - int r; - - if (hashSize == 0) - newHashSize = 1024; - else - newHashSize = hashSize * 2; - newHashTable = (AtomListPtr *) xalloc (newHashSize * sizeof (AtomListPtr)); - if (!newHashTable) { - fprintf(stderr, "ResizeHashTable(): Error: Couldn't allocate" - " newHashTable (%ld)\n", - newHashSize * (unsigned long)sizeof (AtomListPtr)); - return FALSE; - } - bzero ((char *) newHashTable, newHashSize * sizeof (AtomListPtr)); - newHashMask = newHashSize - 1; - newRehash = (newHashMask - 2); - for (i = 0; i < hashSize; i++) - { - if (hashTable[i]) - { - h = (hashTable[i]->hash) & newHashMask; - if (newHashTable[h]) - { - r = hashTable[i]->hash % newRehash | 1; - do { - h += r; - if (h >= newHashSize) - h -= newHashSize; - } while (newHashTable[h]); - } - newHashTable[h] = hashTable[i]; - } - } - xfree (hashTable); - hashTable = newHashTable; - hashSize = newHashSize; - hashMask = newHashMask; - rehash = newRehash; - return TRUE; -} - -static int -ResizeReverseMap (void) -{ - int ret = TRUE; - if (reverseMapSize == 0) - reverseMapSize = 1000; - else - reverseMapSize *= 2; - reverseMap = (AtomListPtr *) xrealloc (reverseMap, reverseMapSize * sizeof (AtomListPtr)); - if (!reverseMap) { - fprintf(stderr, "ResizeReverseMap(): Error: Couldn't reallocate" - " reverseMap (%ld)\n", - reverseMapSize * (unsigned long)sizeof(AtomListPtr)); - ret = FALSE; - } - return ret; -} - -static int -NameEqual (const char *a, const char *b, int l) -{ - while (l--) - if (*a++ != *b++) - return FALSE; - return TRUE; -} - -Atom -MakeAtom(char *string, unsigned len, int makeit) -{ - AtomListPtr a; - int hash; - int h = 0; - int r; - - hash = Hash (string, len); - if (hashTable) - { - h = hash & hashMask; - if (hashTable[h]) - { - if (hashTable[h]->hash == hash && hashTable[h]->len == len && - NameEqual (hashTable[h]->name, string, len)) - { - return hashTable[h]->atom; - } - r = (hash % rehash) | 1; - for (;;) - { - h += r; - if (h >= hashSize) - h -= hashSize; - if (!hashTable[h]) - break; - if (hashTable[h]->hash == hash && hashTable[h]->len == len && - NameEqual (hashTable[h]->name, string, len)) - { - return hashTable[h]->atom; - } - } - } - } - if (!makeit) - return None; - a = (AtomListPtr) xalloc (sizeof (AtomListRec) + len + 1); - if (a == NULL) { - fprintf(stderr, "MakeAtom(): Error: Couldn't allocate AtomListRec" - " (%ld)\n", (unsigned long)sizeof (AtomListRec) + len + 1); - return None; - } - a->name = (char *) (a + 1); - a->len = len; - strncpy (a->name, string, len); - a->name[len] = '\0'; - a->atom = ++lastAtom; - a->hash = hash; - if (hashUsed >= hashSize / 2) - { - ResizeHashTable (); - h = hash & hashMask; - if (hashTable[h]) - { - r = (hash % rehash) | 1; - do { - h += r; - if (h >= hashSize) - h -= hashSize; - } while (hashTable[h]); - } - } - hashTable[h] = a; - hashUsed++; - if (reverseMapSize <= a->atom) { - if (!ResizeReverseMap()) - return None; - } - reverseMap[a->atom] = a; - return a->atom; -} - -int -ValidAtom(Atom atom) -{ - return (atom != None) && (atom <= lastAtom); -} - -char * -NameForAtom(Atom atom) -{ - if (atom != None && atom <= lastAtom) - return reverseMap[atom]->name; - return NULL; -} diff --git a/nx-X11/lib/font/util/fontaccel.c b/nx-X11/lib/font/util/fontaccel.c deleted file mode 100644 index c37f69a39..000000000 --- a/nx-X11/lib/font/util/fontaccel.c +++ /dev/null @@ -1,107 +0,0 @@ -/* $Xorg: fontaccel.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/fontaccel.c,v 1.6 2001/01/17 19:43:33 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> -#include <X11/fonts/fontutil.h> - -void -FontComputeInfoAccelerators(FontInfoPtr pFontInfo) -{ - pFontInfo->noOverlap = FALSE; - if (pFontInfo->maxOverlap <= pFontInfo->minbounds.leftSideBearing) - pFontInfo->noOverlap = TRUE; - - if ((pFontInfo->minbounds.ascent == pFontInfo->maxbounds.ascent) && - (pFontInfo->minbounds.descent == pFontInfo->maxbounds.descent) && - (pFontInfo->minbounds.leftSideBearing == - pFontInfo->maxbounds.leftSideBearing) && - (pFontInfo->minbounds.rightSideBearing == - pFontInfo->maxbounds.rightSideBearing) && - (pFontInfo->minbounds.characterWidth == - pFontInfo->maxbounds.characterWidth) && - (pFontInfo->minbounds.attributes == pFontInfo->maxbounds.attributes)) { - pFontInfo->constantMetrics = TRUE; - if ((pFontInfo->maxbounds.leftSideBearing == 0) && - (pFontInfo->maxbounds.rightSideBearing == - pFontInfo->maxbounds.characterWidth) && - (pFontInfo->maxbounds.ascent == pFontInfo->fontAscent) && - (pFontInfo->maxbounds.descent == pFontInfo->fontDescent)) - pFontInfo->terminalFont = TRUE; - else - pFontInfo->terminalFont = FALSE; - } else { - pFontInfo->constantMetrics = FALSE; - pFontInfo->terminalFont = FALSE; - } - if (pFontInfo->minbounds.characterWidth == pFontInfo->maxbounds.characterWidth) - pFontInfo->constantWidth = TRUE; - else - pFontInfo->constantWidth = FALSE; - - if ((pFontInfo->minbounds.leftSideBearing >= 0) && - (pFontInfo->maxOverlap <= 0) && - (pFontInfo->minbounds.ascent >= -pFontInfo->fontDescent) && - (pFontInfo->maxbounds.ascent <= pFontInfo->fontAscent) && - (-pFontInfo->minbounds.descent <= pFontInfo->fontAscent) && - (pFontInfo->maxbounds.descent <= pFontInfo->fontDescent)) - pFontInfo->inkInside = TRUE; - else - pFontInfo->inkInside = FALSE; -} - -int -FontCouldBeTerminal(FontInfoPtr pFontInfo) -{ - if ((pFontInfo->minbounds.leftSideBearing >= 0) && - (pFontInfo->maxbounds.rightSideBearing <= pFontInfo->maxbounds.characterWidth) && - (pFontInfo->minbounds.characterWidth == pFontInfo->maxbounds.characterWidth) && - (pFontInfo->maxbounds.ascent <= pFontInfo->fontAscent) && - (pFontInfo->maxbounds.descent <= pFontInfo->fontDescent) && - (pFontInfo->maxbounds.leftSideBearing != 0 || - pFontInfo->minbounds.rightSideBearing != pFontInfo->minbounds.characterWidth || - pFontInfo->minbounds.ascent != pFontInfo->fontAscent || - pFontInfo->minbounds.descent != pFontInfo->fontDescent)) { - /* blow off font with nothing but a SPACE */ - if (pFontInfo->maxbounds.ascent == 0 && - pFontInfo->maxbounds.descent == 0) - return FALSE; - return TRUE; - } - return FALSE; -} diff --git a/nx-X11/lib/font/util/fontnames.c b/nx-X11/lib/font/util/fontnames.c deleted file mode 100644 index 2d3a51752..000000000 --- a/nx-X11/lib/font/util/fontnames.c +++ /dev/null @@ -1,123 +0,0 @@ -/* $Xorg: fontnames.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/fontnames.c,v 1.4 2001/01/17 19:43:33 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - * - * @(#)fontnames.c 3.1 91/04/10 - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> - -void -FreeFontNames(FontNamesPtr pFN) -{ - int i; - - if (!pFN) - return; - for (i = 0; i < pFN->nnames; i++) { - xfree(pFN->names[i]); - } - xfree(pFN->names); - xfree(pFN->length); - xfree(pFN); -} - -FontNamesPtr -MakeFontNamesRecord(unsigned int size) -{ - FontNamesPtr pFN; - - pFN = (FontNamesPtr) xalloc(sizeof(FontNamesRec)); - if (pFN) { - pFN->nnames = 0; - pFN->size = size; - if (size) - { - pFN->length = (int *) xalloc(size * sizeof(int)); - pFN->names = (char **) xalloc(size * sizeof(char *)); - if (!pFN->length || !pFN->names) { - xfree(pFN->length); - xfree(pFN->names); - xfree(pFN); - pFN = (FontNamesPtr) 0; - } - } - else - { - pFN->length = 0; - pFN->names = 0; - } - } - return pFN; -} - -int -AddFontNamesName(FontNamesPtr names, char *name, int length) -{ - int index = names->nnames; - char *nelt; - - nelt = (char *) xalloc(length + 1); - if (!nelt) - return AllocError; - if (index >= names->size) { - int size = names->size << 1; - int *nlength; - char **nnames; - - if (size == 0) - size = 8; - nlength = (int *) xrealloc(names->length, size * sizeof(int)); - nnames = (char **) xrealloc(names->names, size * sizeof(char *)); - if (nlength && nnames) { - names->size = size; - names->length = nlength; - names->names = nnames; - } else { - xfree(nelt); - xfree(nlength); - xfree(nnames); - return AllocError; - } - } - names->length[index] = length; - names->names[index] = nelt; - strncpy(nelt, name, length); - nelt[length] = '\0'; - names->nnames++; - return Successful; -} diff --git a/nx-X11/lib/font/util/fontutil.c b/nx-X11/lib/font/util/fontutil.c deleted file mode 100644 index 05fe5c2f2..000000000 --- a/nx-X11/lib/font/util/fontutil.c +++ /dev/null @@ -1,443 +0,0 @@ -/* $Xorg: fontutil.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/fontutil.c,v 3.6 2001/10/28 03:32:46 tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> -#include <X11/fonts/FSproto.h> -#include <X11/fonts/fontutil.h> - -/* Define global here... doesn't hurt the servers, and avoids - unresolved references in font clients. */ - -static int defaultGlyphCachingMode = DEFAULT_GLYPH_CACHING_MODE; -int glyphCachingMode = DEFAULT_GLYPH_CACHING_MODE; - -void -GetGlyphs(FontPtr font, - unsigned long count, - unsigned char *chars, - FontEncoding fontEncoding, - unsigned long *glyphcount, /* RETURN */ - CharInfoPtr *glyphs) /* RETURN */ -{ - (*font->get_glyphs) (font, count, chars, fontEncoding, glyphcount, glyphs); -} - -#define MIN(a,b) ((a)<(b)?(a):(b)) -#define MAX(a,b) ((a)>(b)?(a):(b)) - -void -QueryGlyphExtents(FontPtr pFont, - CharInfoPtr *charinfo, - unsigned long count, - ExtentInfoRec *info) -{ - register unsigned long i; - xCharInfo *pCI; - - info->drawDirection = pFont->info.drawDirection; - - info->fontAscent = pFont->info.fontAscent; - info->fontDescent = pFont->info.fontDescent; - - if (count != 0) { - - pCI = &((*charinfo)->metrics); charinfo++; - /* ignore nonexisting characters when calculating text extents */ - if ( !((pCI->characterWidth == 0) - && (pCI->rightSideBearing == 0) - && (pCI->leftSideBearing == 0) - && (pCI->ascent == 0) - && (pCI->descent == 0)) ) { - info->overallAscent = pCI->ascent; - info->overallDescent = pCI->descent; - info->overallLeft = pCI->leftSideBearing; - info->overallRight = pCI->rightSideBearing; - info->overallWidth = pCI->characterWidth; - } - - if (pFont->info.constantMetrics && pFont->info.noOverlap) { - info->overallWidth *= count; - info->overallRight += (info->overallWidth - - pCI->characterWidth); - } else { - for (i = 1; i < count; i++) { - pCI = &((*charinfo)->metrics); charinfo++; - /* ignore nonexisting characters when calculating extents */ - if ( !((pCI->characterWidth == 0) - && (pCI->rightSideBearing == 0) - && (pCI->leftSideBearing == 0) - && (pCI->ascent == 0) - && (pCI->descent == 0)) ) { - info->overallAscent = MAX( - info->overallAscent, - pCI->ascent); - info->overallDescent = MAX( - info->overallDescent, - pCI->descent); - info->overallLeft = MIN( - info->overallLeft, - info->overallWidth + pCI->leftSideBearing); - info->overallRight = MAX( - info->overallRight, - info->overallWidth + pCI->rightSideBearing); - /* - * yes, this order is correct; overallWidth IS incremented - * last - */ - info->overallWidth += pCI->characterWidth; - } - } - } - } else { - info->overallAscent = 0; - info->overallDescent = 0; - info->overallWidth = 0; - info->overallLeft = 0; - info->overallRight = 0; - } -} - -Bool -QueryTextExtents(FontPtr pFont, - unsigned long count, - unsigned char *chars, - ExtentInfoRec *info) -{ - xCharInfo **charinfo; - unsigned long n; - FontEncoding encoding; - int cm; - int i; - unsigned long t; - xCharInfo *defaultChar = 0; - unsigned char defc[2]; - int firstReal; - - charinfo = (xCharInfo **) xalloc(count * sizeof(xCharInfo *)); - if (!charinfo) - return FALSE; - encoding = TwoD16Bit; - if (pFont->info.lastRow == 0) - encoding = Linear16Bit; - (*pFont->get_metrics) (pFont, count, chars, encoding, &n, charinfo); - - /* Do default character substitution as get_metrics doesn't */ - -#define IsNonExistentChar(ci) (!(ci) || \ - ((ci)->ascent == 0 && \ - (ci)->descent == 0 && \ - (ci)->leftSideBearing == 0 && \ - (ci)->rightSideBearing == 0 && \ - (ci)->characterWidth == 0)) - - firstReal = n; - defc[0] = pFont->info.defaultCh >> 8; - defc[1] = pFont->info.defaultCh; - (*pFont->get_metrics) (pFont, 1, defc, encoding, &t, &defaultChar); - if ((IsNonExistentChar (defaultChar))) - defaultChar = 0; - for (i = 0; i < n; i++) - { - if ((IsNonExistentChar (charinfo[i]))) - { - if (!defaultChar) - continue; - charinfo[i] = defaultChar; - } - if (firstReal == n) - firstReal = i; - } - cm = pFont->info.constantMetrics; - pFont->info.constantMetrics = FALSE; - QueryGlyphExtents(pFont, (CharInfoPtr*) charinfo + firstReal, - n - firstReal, info); - pFont->info.constantMetrics = cm; - xfree(charinfo); - return TRUE; -} - -Bool -ParseGlyphCachingMode(char *str) -{ - if (!strcmp(str, "none")) defaultGlyphCachingMode = CACHING_OFF; - else if (!strcmp(str, "all")) defaultGlyphCachingMode = CACHE_ALL_GLYPHS; - else if (!strcmp(str, "16")) defaultGlyphCachingMode = CACHE_16_BIT_GLYPHS; - else return FALSE; - return TRUE; -} - -void -InitGlyphCaching(void) -{ - /* Set glyphCachingMode to the mode the server hopes to - support. DDX drivers that do not support the requested level - of glyph caching can call SetGlyphCachingMode to lower the - level of support. - */ - - glyphCachingMode = defaultGlyphCachingMode; -} - -/* ddxen can call SetGlyphCachingMode to inform us of what level of glyph - * caching they can support. - */ -void -SetGlyphCachingMode(int newmode) -{ - if ( (glyphCachingMode > newmode) && (newmode >= 0) ) - glyphCachingMode = newmode; -} - -#define range_alloc_granularity 16 -#define mincharp(p) ((p)->min_char_low + ((p)->min_char_high << 8)) -#define maxcharp(p) ((p)->max_char_low + ((p)->max_char_high << 8)) - -/* add_range(): Add range to a list of ranges, with coalescence */ -int -add_range(fsRange *newrange, - int *nranges, - fsRange **range, - Bool charset_subset) -{ - int first, last, middle; - unsigned long keymin, keymax; - unsigned long ptrmin = 0, ptrmax = 0; - fsRange *ptr = NULL, *ptr1, *ptr2, *endptr; - - /* There are two different ways to treat ranges: - - 1) Charset subsetting (support of the HP XLFD enhancements), in - which a range of 0x1234,0x3456 means all numbers between - 0x1234 and 0x3456, and in which min and max might be swapped. - - 2) Row/column ranges, in which a range of 0x1234,0x3456 means the - ranges 0x1234-0x1256, 0x1334-0x1356, ... , 0x3434-0x3456. - This is for support of glyph caching. - - The choice of treatment is selected with the "charset_subset" - flag */ - - /* If newrange covers multiple rows; break up the rows */ - if (!charset_subset && newrange->min_char_high != newrange->max_char_high) - { - int i, err = 0; - fsRange temprange; - for (i = newrange->min_char_high; - i <= newrange->max_char_high; - i++) - { - temprange.min_char_low = newrange->min_char_low; - temprange.max_char_low = newrange->max_char_low; - temprange.min_char_high = temprange.max_char_high = i; - err = add_range(&temprange, nranges, range, charset_subset); - if (err != Successful) break; - } - return err; - } - - keymin = mincharp(newrange); - keymax = maxcharp(newrange); - - if (charset_subset && keymin > keymax) - { - unsigned long temp = keymin; - keymin = keymax; - keymax = temp; - } - - /* add_range() maintains a sorted list; this makes possible coalescence - and binary searches */ - - /* Binary search for a range with which the new range can merge */ - - first = middle = 0; - last = *nranges - 1; - while (last >= first) - { - middle = (first + last) / 2; - ptr = (*range) + middle; - ptrmin = mincharp(ptr); - ptrmax = maxcharp(ptr); - - if (ptrmin > 0 && keymax < ptrmin - 1) last = middle - 1; - else if (keymin > ptrmax + 1) first = middle + 1; - else if (!charset_subset) - { - /* We might have a range with which to merge... IF the - result doesn't cross rows */ - if (newrange->min_char_high != ptr->min_char_high) - last = first - 1; /* Force adding a new range */ - break; - } - else break; /* We have at least one range with which we can merge */ - } - - if (last < first) - { - /* Search failed; we need to add a new range to the list. */ - - /* Grow the list if necessary */ - if (*nranges == 0 || *range == (fsRange *)0) - { - *range = (fsRange *)xalloc(range_alloc_granularity * - SIZEOF(fsRange)); - *nranges = 0; - } - else if (!(*nranges % range_alloc_granularity)) - { - *range = (fsRange *)xrealloc((char *)*range, - (*nranges + range_alloc_granularity) * - SIZEOF(fsRange)); - } - - /* If alloc failed, just return a null list */ - if (*range == (fsRange *)0) - { - *nranges = 0; - return AllocError; - } - - /* Should new entry go *at* or *after* ptr? */ - ptr = (*range) + middle; - if (middle < *nranges && keymin > ptrmin) ptr++; /* after */ - - /* Open up a space for our new range */ - memmove((char *)(ptr + 1), - (char *)ptr, - (char *)(*range + *nranges) - (char *)ptr); - - /* Insert the new range */ - ptr->min_char_low = keymin & 0xff; - ptr->min_char_high = keymin >> 8; - ptr->max_char_low = keymax & 0xff; - ptr->max_char_high = keymax >> 8; - - /* Update range count */ - (*nranges)++; - - /* Done */ - return Successful; - } - - /* Join our new range to that pointed to by "ptr" */ - if (keymin < ptrmin) - { - ptr->min_char_low = keymin & 0xff; - ptr->min_char_high = keymin >> 8; - } - if (keymax > ptrmax) - { - ptr->max_char_low = keymax & 0xff; - ptr->max_char_high = keymax >> 8; - } - - ptrmin = mincharp(ptr); - ptrmax = maxcharp(ptr); - - endptr = *range + *nranges; - - for (ptr1 = ptr; ptr1 >= *range; ptr1--) - { - if (ptrmin <= maxcharp(ptr1) + 1) - { - if (!charset_subset && ptr->min_char_high != ptr1->min_char_high) - break; - if (ptrmin >= mincharp(ptr1)) - ptrmin = mincharp(ptr1); - } - else break; - } - for (ptr2 = ptr; ptr2 < endptr; ptr2++) - { - if ((ptr2->min_char_low == 0 && ptr2->min_char_high == 0) || - ptrmax >= mincharp(ptr2) - 1) - { - if (!charset_subset && ptr->min_char_high != ptr2->min_char_high) - break; - if (ptrmax <= maxcharp(ptr2)) - ptrmax = maxcharp(ptr2); - } - else break; - } - - /* We need to coalesce ranges between ptr1 and ptr2 exclusive */ - ptr1++; - ptr2--; - if (ptr1 != ptr2) - { - memmove(ptr1, ptr2, (char *)endptr - (char *)ptr2); - *nranges -= (ptr2 - ptr1); - } - - /* Write the new range into the range list */ - ptr1->min_char_low = ptrmin & 0xff; - ptr1->min_char_high = ptrmin >> 8; - ptr1->max_char_low = ptrmax & 0xff; - ptr1->max_char_high = ptrmax >> 8; - - return Successful; -} - -/* It is difficult to find a good place for this. */ -#ifdef NEED_STRCASECMP -int -f_strcasecmp(const char *s1, const char *s2) -{ - char c1, c2; - - if (*s1 == 0) - if (*s2 == 0) - return 0; - else - return 1; - - c1 = (isupper (*s1) ? tolower (*s1) : *s1); - c2 = (isupper (*s2) ? tolower (*s2) : *s2); - while (c1 == c2) { - if (c1 == '\0') - return 0; - s1++; - s2++; - c1 = (isupper (*s1) ? tolower (*s1) : *s1); - c2 = (isupper (*s2) ? tolower (*s2) : *s2); - } - return c1 - c2; -} -#endif - diff --git a/nx-X11/lib/font/util/fontxlfd.c b/nx-X11/lib/font/util/fontxlfd.c deleted file mode 100644 index 7adf74f4c..000000000 --- a/nx-X11/lib/font/util/fontxlfd.c +++ /dev/null @@ -1,637 +0,0 @@ -/* $Xorg: fontxlfd.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/fontxlfd.c,v 3.16tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> -#include <X11/fonts/fontxlfd.h> -#include <X11/fonts/fontutil.h> -#include <X11/Xos.h> -#include <math.h> -#include <stdlib.h> -#if defined(sony) && !defined(SYSTYPE_SYSV) && !defined(_SYSTYPE_SYSV) -#define NO_LOCALE -#endif -#ifndef NO_LOCALE -#include <locale.h> -#endif -#include <ctype.h> -#include <stdio.h> /* for sprintf() */ - -static char * -GetInt(char *ptr, int *val) -{ - if (*ptr == '*') { - *val = -1; - ptr++; - } else - for (*val = 0; *ptr >= '0' && *ptr <= '9';) - *val = *val * 10 + *ptr++ - '0'; - if (*ptr == '-') - return ptr; - return (char *) 0; -} - -#define minchar(p) ((p).min_char_low + ((p).min_char_high << 8)) -#define maxchar(p) ((p).max_char_low + ((p).max_char_high << 8)) - - -#ifndef NO_LOCALE -static struct lconv *locale = 0; -#endif -static char *radix = ".", *plus = "+", *minus = "-"; - -static char * -readreal(char *ptr, double *result) -{ - char buffer[80], *p1, *p2; - -#ifndef NO_LOCALE - /* Figure out what symbols apply in this locale */ - - if (!locale) - { - locale = localeconv(); - if (locale->decimal_point && *locale->decimal_point) - radix = locale->decimal_point; - if (locale->positive_sign && *locale->positive_sign) - plus = locale->positive_sign; - if (locale->negative_sign && *locale->negative_sign) - minus = locale->negative_sign; - } -#endif - /* Copy the first 80 chars of ptr into our local buffer, changing - symbols as needed. */ - for (p1 = ptr, p2 = buffer; - *p1 && (p2 - buffer) < sizeof(buffer) - 1; - p1++, p2++) - { - switch(*p1) - { - case '~': *p2 = *minus; break; - case '+': *p2 = *plus; break; - case '.': *p2 = *radix; break; - default: *p2 = *p1; - } - } - *p2 = 0; - - /* Now we have something that strtod() can interpret... do it. */ - *result = strtod(buffer, &p1); - /* Return NULL if failure, pointer past number if success */ - return (p1 == buffer) ? (char *)0 : (ptr + (p1 - buffer)); -} - -static char * -xlfd_double_to_text(double value, char *buffer, int space_required) -{ - char formatbuf[40]; - register char *p1; - int ndigits, exponent; - -#ifndef NO_LOCALE - if (!locale) - { - locale = localeconv(); - if (locale->decimal_point && *locale->decimal_point) - radix = locale->decimal_point; - if (locale->positive_sign && *locale->positive_sign) - plus = locale->positive_sign; - if (locale->negative_sign && *locale->negative_sign) - minus = locale->negative_sign; - } -#endif - /* Compute a format to use to render the number */ - sprintf(formatbuf, "%%.%dle", XLFD_NDIGITS); - - if (space_required) - *buffer++ = ' '; - - /* Render the number using printf's idea of formatting */ - sprintf(buffer, formatbuf, value); - - /* Find and read the exponent value */ - for (p1 = buffer + strlen(buffer); - *p1-- != 'e' && p1[1] != 'E';); - exponent = atoi(p1 + 2); - if (value == 0.0) exponent = 0; - - /* Figure out how many digits are significant */ - while (p1 >= buffer && (!isdigit(*p1) || *p1 == '0')) p1--; - ndigits = 0; - while (p1 >= buffer) if (isdigit(*p1--)) ndigits++; - - /* Figure out notation to use */ - if (exponent >= XLFD_NDIGITS || ndigits - exponent > XLFD_NDIGITS + 1) - { - /* Scientific */ - sprintf(formatbuf, "%%.%dle", ndigits - 1); - sprintf(buffer, formatbuf, value); - } - else - { - /* Fixed */ - ndigits -= exponent + 1; - if (ndigits < 0) ndigits = 0; - sprintf(formatbuf, "%%.%dlf", ndigits); - sprintf(buffer, formatbuf, value); - if (exponent < 0) - { - p1 = buffer; - while (*p1 && *p1 != '0') p1++; - while (*p1++) p1[-1] = *p1; - } - } - - /* Last step, convert the locale-specific sign and radix characters - to our own. */ - for (p1 = buffer; *p1; p1++) - { - if (*p1 == *minus) *p1 = '~'; - else if (*p1 == *plus) *p1 = '+'; - else if (*p1 == *radix) *p1 = '.'; - } - - return buffer - space_required; -} - -double -xlfd_round_double(double x) -{ - /* Utility for XLFD users to round numbers to XLFD_NDIGITS - significant digits. How do you round to n significant digits on - a binary machine? */ - -#if defined(i386) || defined(__i386__) || \ - defined(ia64) || defined(__ia64__) || \ - defined(__alpha__) || defined(__alpha) || \ - defined(__hppa__) || \ - defined(__amd64__) || defined(__amd64) || \ - defined(sgi) -#if !defined(__UNIXOS2__) -#include <float.h> - -/* if we have IEEE 754 fp, we can round to binary digits... */ - -#if (FLT_RADIX == 2) && (DBL_DIG == 15) && (DBL_MANT_DIG == 53) - -#ifndef M_LN2 -#define M_LN2 0.69314718055994530942 -#endif -#ifndef M_LN10 -#define M_LN10 2.30258509299404568402 -#endif - -/* convert # of decimal digits to # of binary digits */ -#define XLFD_NDIGITS_2 ((int)(XLFD_NDIGITS * M_LN10 / M_LN2 + 0.5)) - - union conv_d { - double d; - unsigned char b[8]; - } d; - int i,j,k,d_exp; - - if (x == 0) - return x; - - /* do minor sanity check for IEEE 754 fp and correct byte order */ - d.d = 1.0; - if (sizeof(double) == 8 && d.b[7] == 0x3f && d.b[6] == 0xf0) { - - /* - * this code will round IEEE 754 double to XLFD_NDIGITS_2 binary digits - */ - - d.d = x; - d_exp = (d.b[7] << 4) | (d.b[6] >> 4); - - i = (DBL_MANT_DIG-XLFD_NDIGITS_2) >> 3; - j = 1 << ((DBL_MANT_DIG-XLFD_NDIGITS_2) & 0x07); - for (; i<7; i++) { - k = d.b[i] + j; - d.b[i] = k; - if (k & 0x100) j = 1; - else break; - } - if ((i==7) && ((d.b[6] & 0xf0) != ((d_exp<<4) & 0xf0))) { - /* mantissa overflow: increment exponent */ - d_exp = (d_exp & 0x800 ) | ((d_exp & 0x7ff) + 1); - d.b[7] = d_exp >> 4; - d.b[6] = (d.b[6] & 0x0f) | (d_exp << 4); - } - - i = (DBL_MANT_DIG-XLFD_NDIGITS_2) >> 3; - j = 1 << ((DBL_MANT_DIG-XLFD_NDIGITS_2) & 0x07); - d.b[i] &= ~(j-1); - for (;--i>=0;) d.b[i] = 0; - - return d.d; - } - else -#endif -#endif /* !__UNIXOS2__ */ -#endif /* i386 || __i386__ */ - { - /* - * If not IEEE 754: Let printf() do it for you. - */ - - char formatbuf[40], buffer[40]; - - sprintf(formatbuf, "%%.%dlg", XLFD_NDIGITS); - sprintf(buffer, formatbuf, x); - return atof(buffer); - } -} - -static char * -GetMatrix(char *ptr, FontScalablePtr vals, int which) -{ - double *matrix; - - if (which == PIXELSIZE_MASK) - matrix = vals->pixel_matrix; - else if (which == POINTSIZE_MASK) - matrix = vals->point_matrix; - else return (char *)0; - - while (isspace(*ptr)) ptr++; - if (*ptr == '[') - { - /* This is a matrix containing real numbers. It would be nice - to use strtod() or sscanf() to read the numbers, but those - don't handle '~' for minus and we cannot force them to use a - "." for the radix. We'll have to do the hard work ourselves - (in readreal()). */ - - if ((ptr = readreal(++ptr, matrix + 0)) && - (ptr = readreal(ptr, matrix + 1)) && - (ptr = readreal(ptr, matrix + 2)) && - (ptr = readreal(ptr, matrix + 3))) - { - while (isspace(*ptr)) ptr++; - if (*ptr != ']') - ptr = (char *)0; - else - { - ptr++; - while (isspace(*ptr)) ptr++; - if (*ptr == '-') - { - if (which == POINTSIZE_MASK) - vals->values_supplied |= POINTSIZE_ARRAY; - else - vals->values_supplied |= PIXELSIZE_ARRAY; - } - else ptr = (char *)0; - } - } - } - else - { - int value; - if ((ptr = GetInt(ptr, &value))) - { - vals->values_supplied &= ~which; - if (value > 0) - { - matrix[3] = (double)value; - if (which == POINTSIZE_MASK) - { - matrix[3] /= 10.0; - vals->values_supplied |= POINTSIZE_SCALAR; - } - else - vals->values_supplied |= PIXELSIZE_SCALAR; - /* If we're concocting the pixelsize array from a scalar, - we will need to normalize element 0 for the pixel shape. - This is done in FontFileCompleteXLFD(). */ - matrix[0] = matrix[3]; - matrix[1] = matrix[2] = 0.0; - } - else if (value < 0) - { - if (which == POINTSIZE_MASK) - vals->values_supplied |= POINTSIZE_WILDCARD; - else - vals->values_supplied |= PIXELSIZE_WILDCARD; - } - } - } - return ptr; -} - - -static void -append_ranges(char *fname, int nranges, fsRange *ranges) -{ - if (nranges) - { - int i; - - strcat(fname, "["); - for (i = 0; i < nranges && strlen(fname) < 1010; i++) - { - if (i) strcat(fname, " "); - sprintf(fname + strlen(fname), "%d", - minchar(ranges[i])); - if (ranges[i].min_char_low == - ranges[i].max_char_low && - ranges[i].min_char_high == - ranges[i].max_char_high) continue; - sprintf(fname + strlen(fname), "_%d", - maxchar(ranges[i])); - } - strcat(fname, "]"); - } -} - -Bool -FontParseXLFDName(char *fname, FontScalablePtr vals, int subst) -{ - register char *ptr; - register char *ptr1, - *ptr2, - *ptr3, - *ptr4; - register char *ptr5; - FontScalableRec tmpvals; - char replaceChar = '0'; - char tmpBuf[1024]; - int spacingLen; - int l; - char *p; - - bzero(&tmpvals, sizeof(tmpvals)); - if (subst != FONT_XLFD_REPLACE_VALUE) - *vals = tmpvals; - - if (!(*(ptr = fname) == '-' || (*ptr++ == '*' && *ptr == '-')) || /* fndry */ - !(ptr = strchr(ptr + 1, '-')) || /* family_name */ - !(ptr1 = ptr = strchr(ptr + 1, '-')) || /* weight_name */ - !(ptr = strchr(ptr + 1, '-')) || /* slant */ - !(ptr = strchr(ptr + 1, '-')) || /* setwidth_name */ - !(ptr = strchr(ptr + 1, '-')) || /* add_style_name */ - !(ptr = strchr(ptr + 1, '-')) || /* pixel_size */ - !(ptr = GetMatrix(ptr + 1, &tmpvals, PIXELSIZE_MASK)) || - !(ptr2 = ptr = GetMatrix(ptr + 1, &tmpvals, POINTSIZE_MASK)) || - !(ptr = GetInt(ptr + 1, &tmpvals.x)) || /* resolution_x */ - !(ptr3 = ptr = GetInt(ptr + 1, &tmpvals.y)) || /* resolution_y */ - !(ptr4 = ptr = strchr(ptr + 1, '-')) || /* spacing */ - !(ptr5 = ptr = GetInt(ptr + 1, &tmpvals.width)) || /* average_width */ - !(ptr = strchr(ptr + 1, '-')) || /* charset_registry */ - strchr(ptr + 1, '-'))/* charset_encoding */ - return FALSE; - - /* Lop off HP charset subsetting enhancement. Interpreting this - field requires allocating some space in which to return the - results. So, to prevent memory leaks, this procedure will simply - lop off and ignore charset subsetting, and initialize the - relevant vals fields to zero. It's up to the caller to make its - own call to FontParseRanges() if it's interested in the charset - subsetting. */ - - if (subst != FONT_XLFD_REPLACE_NONE && - (p = strchr(strrchr(fname, '-'), '['))) - { - tmpvals.values_supplied |= CHARSUBSET_SPECIFIED; - *p = '\0'; - } - - /* Fill in deprecated fields for the benefit of rasterizers that care - about them. */ - tmpvals.pixel = (tmpvals.pixel_matrix[3] >= 0) ? - (int)(tmpvals.pixel_matrix[3] + .5) : - (int)(tmpvals.pixel_matrix[3] - .5); - tmpvals.point = (tmpvals.point_matrix[3] >= 0) ? - (int)(tmpvals.point_matrix[3] * 10 + .5) : - (int)(tmpvals.point_matrix[3] * 10 - .5); - - spacingLen = ptr4 - ptr3 + 1; - - switch (subst) { - case FONT_XLFD_REPLACE_NONE: - *vals = tmpvals; - break; - case FONT_XLFD_REPLACE_STAR: - replaceChar = '*'; - case FONT_XLFD_REPLACE_ZERO: - strcpy(tmpBuf, ptr2); - ptr5 = tmpBuf + (ptr5 - ptr2); - ptr3 = tmpBuf + (ptr3 - ptr2); - ptr2 = tmpBuf; - ptr = ptr1 + 1; - - ptr = strchr(ptr, '-') + 1; /* skip weight */ - ptr = strchr(ptr, '-') + 1; /* skip slant */ - ptr = strchr(ptr, '-') + 1; /* skip setwidth_name */ - ptr = strchr(ptr, '-') + 1; /* skip add_style_name */ - - if ((ptr - fname) + spacingLen + strlen(ptr5) + 10 >= (unsigned)1024) - return FALSE; - *ptr++ = replaceChar; - *ptr++ = '-'; - *ptr++ = replaceChar; - *ptr++ = '-'; - *ptr++ = '*'; - *ptr++ = '-'; - *ptr++ = '*'; - if (spacingLen > 2) - { - memmove(ptr, ptr3, spacingLen); - ptr += spacingLen; - } - else - { - *ptr++ = '-'; - *ptr++ = '*'; - *ptr++ = '-'; - } - *ptr++ = replaceChar; - strcpy(ptr, ptr5); - *vals = tmpvals; - break; - case FONT_XLFD_REPLACE_VALUE: - if (vals->values_supplied & PIXELSIZE_MASK) - { - tmpvals.values_supplied = - (tmpvals.values_supplied & ~PIXELSIZE_MASK) | - (vals->values_supplied & PIXELSIZE_MASK); - tmpvals.pixel_matrix[0] = vals->pixel_matrix[0]; - tmpvals.pixel_matrix[1] = vals->pixel_matrix[1]; - tmpvals.pixel_matrix[2] = vals->pixel_matrix[2]; - tmpvals.pixel_matrix[3] = vals->pixel_matrix[3]; - } - if (vals->values_supplied & POINTSIZE_MASK) - { - tmpvals.values_supplied = - (tmpvals.values_supplied & ~POINTSIZE_MASK) | - (vals->values_supplied & POINTSIZE_MASK); - tmpvals.point_matrix[0] = vals->point_matrix[0]; - tmpvals.point_matrix[1] = vals->point_matrix[1]; - tmpvals.point_matrix[2] = vals->point_matrix[2]; - tmpvals.point_matrix[3] = vals->point_matrix[3]; - } - if (vals->x >= 0) - tmpvals.x = vals->x; - if (vals->y >= 0) - tmpvals.y = vals->y; - if (vals->width >= 0) - tmpvals.width = vals->width; - else if (vals->width < -1) /* overload: -1 means wildcard */ - tmpvals.width = -vals->width; - - - p = ptr1 + 1; /* weight field */ - l = strchr(p, '-') - p; - sprintf(tmpBuf, "%*.*s", l, l, p); - - p += l + 1; /* slant field */ - l = strchr(p, '-') - p; - sprintf(tmpBuf + strlen(tmpBuf), "-%*.*s", l, l, p); - - p += l + 1; /* setwidth_name */ - l = strchr(p, '-') - p; - sprintf(tmpBuf + strlen(tmpBuf), "-%*.*s", l, l, p); - - p += l + 1; /* add_style_name field */ - l = strchr(p, '-') - p; - sprintf(tmpBuf + strlen(tmpBuf), "-%*.*s", l, l, p); - - strcat(tmpBuf, "-"); - if ((tmpvals.values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY) - { - char buffer[80]; - strcat(tmpBuf, "["); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.pixel_matrix[0], - buffer, 0)); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.pixel_matrix[1], - buffer, 1)); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.pixel_matrix[2], - buffer, 1)); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.pixel_matrix[3], - buffer, 1)); - strcat(tmpBuf, "]"); - } - else - { - sprintf(tmpBuf + strlen(tmpBuf), "%d", - (int)(tmpvals.pixel_matrix[3] + .5)); - } - strcat(tmpBuf, "-"); - if ((tmpvals.values_supplied & POINTSIZE_MASK) == POINTSIZE_ARRAY) - { - char buffer[80]; - strcat(tmpBuf, "["); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.point_matrix[0], - buffer, 0)); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.point_matrix[1], - buffer, 1)); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.point_matrix[2], - buffer, 1)); - strcat(tmpBuf, xlfd_double_to_text(tmpvals.point_matrix[3], - buffer, 1)); - strcat(tmpBuf, "]"); - } - else - { - sprintf(tmpBuf + strlen(tmpBuf), "%d", - (int)(tmpvals.point_matrix[3] * 10.0 + .5)); - } - sprintf(tmpBuf + strlen(tmpBuf), "-%d-%d%*.*s%d%s", - tmpvals.x, tmpvals.y, - spacingLen, spacingLen, ptr3, tmpvals.width, ptr5); - strcpy(ptr1 + 1, tmpBuf); - if ((vals->values_supplied & CHARSUBSET_SPECIFIED) && !vals->nranges) - strcat(fname, "[]"); - else - append_ranges(fname, vals->nranges, vals->ranges); - break; - } - return TRUE; -} - -fsRange *FontParseRanges(char *name, int *nranges) -{ - int n; - unsigned long l; - char *p1, *p2; - fsRange *result = (fsRange *)0; - - name = strchr(name, '-'); - for (n = 1; name && n < 14; n++) - name = strchr(name + 1, '-'); - - *nranges = 0; - if (!name || !(p1 = strchr(name, '['))) return (fsRange *)0; - p1++; - - while (*p1 && *p1 != ']') - { - fsRange thisrange; - - l = strtol(p1, &p2, 0); - if (p2 == p1 || l > 0xffff) break; - thisrange.max_char_low = thisrange.min_char_low = l & 0xff; - thisrange.max_char_high = thisrange.min_char_high = l >> 8; - - p1 = p2; - if (*p1 == ']' || *p1 == ' ') - { - while (*p1 == ' ') p1++; - if (add_range(&thisrange, nranges, &result, TRUE) != Successful) - break; - } - else if (*p1 == '_') - { - l = strtol(++p1, &p2, 0); - if (p2 == p1 || l > 0xffff) break; - thisrange.max_char_low = l & 0xff; - thisrange.max_char_high = l >> 8; - p1 = p2; - if (*p1 == ']' || *p1 == ' ') - { - while (*p1 == ' ') p1++; - if (add_range(&thisrange, nranges, &result, TRUE) != Successful) - break; - } - } - else break; - } - - return result; -} diff --git a/nx-X11/lib/font/util/format.c b/nx-X11/lib/font/util/format.c deleted file mode 100644 index 6700721f9..000000000 --- a/nx-X11/lib/font/util/format.c +++ /dev/null @@ -1,126 +0,0 @@ -/* $Xorg: format.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ -/* - * Copyright 1990, 1991 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of Network Computing Devices or Digital - * not be used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. Network Computing - * Devices and Digital make no representations about the suitability of - * this software for any purpose. It is provided "as is" without express - * or implied warranty. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/format.c,v 1.4 2001/01/17 19:43:33 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/FSproto.h> -#include <X11/fonts/font.h> -#include <X11/fonts/fontstruct.h> -#include <X11/fonts/fontutil.h> - -int -CheckFSFormat(fsBitmapFormat format, - fsBitmapFormatMask fmask, - int *bit_order, - int *byte_order, - int *scan, - int *glyph, - int *image) -{ - /* convert format to what the low levels want */ - if (fmask & BitmapFormatMaskBit) { - *bit_order = format & BitmapFormatBitOrderMask; - *bit_order = (*bit_order == BitmapFormatBitOrderMSB) - ? MSBFirst : LSBFirst; - } - if (fmask & BitmapFormatMaskByte) { - *byte_order = format & BitmapFormatByteOrderMask; - *byte_order = (*byte_order == BitmapFormatByteOrderMSB) - ? MSBFirst : LSBFirst; - } - if (fmask & BitmapFormatMaskScanLineUnit) { - *scan = format & BitmapFormatScanlineUnitMask; - /* convert byte paddings into byte counts */ - switch (*scan) { - case BitmapFormatScanlineUnit8: - *scan = 1; - break; - case BitmapFormatScanlineUnit16: - *scan = 2; - break; - case BitmapFormatScanlineUnit32: - *scan = 4; - break; - default: - return BadFontFormat; - } - } - if (fmask & BitmapFormatMaskScanLinePad) { - *glyph = format & BitmapFormatScanlinePadMask; - /* convert byte paddings into byte counts */ - switch (*glyph) { - case BitmapFormatScanlinePad8: - *glyph = 1; - break; - case BitmapFormatScanlinePad16: - *glyph = 2; - break; - case BitmapFormatScanlinePad32: - *glyph = 4; - break; - default: - return BadFontFormat; - } - } - if (fmask & BitmapFormatMaskImageRectangle) { - *image = format & BitmapFormatImageRectMask; - - if (*image != BitmapFormatImageRectMin && - *image != BitmapFormatImageRectMaxWidth && - *image != BitmapFormatImageRectMax) - return BadFontFormat; - } - return Successful; -} diff --git a/nx-X11/lib/font/util/miscutil.c b/nx-X11/lib/font/util/miscutil.c deleted file mode 100644 index 03b4d061d..000000000 --- a/nx-X11/lib/font/util/miscutil.c +++ /dev/null @@ -1,99 +0,0 @@ -/* $Xorg: miscutil.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/miscutil.c,v 1.7 2001/07/25 15:04:57 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xosdefs.h> -#include <stdlib.h> -#include <X11/fonts/fontmisc.h> - -#define XK_LATIN1 -#include <X11/keysymdef.h> -/* #include <X11/Xmu/CharSet.h> */ - -/* make sure everything initializes themselves at least once */ - -long serverGeneration = 1; - -void * -Xalloc (unsigned long m) -{ - return malloc (m); -} - -void * -Xrealloc (void *n, unsigned long m) -{ - if (!n) - return malloc (m); - else - return realloc (n, m); -} - -void -Xfree (void *n) -{ - if (n) - free (n); -} - -void * -Xcalloc (unsigned long n) -{ - return calloc (n, 1); -} - -void -CopyISOLatin1Lowered (char *dst, char *src, int len) -{ - register unsigned char *dest, *source; - - for (dest = (unsigned char *)dst, source = (unsigned char *)src; - *source && len > 0; - source++, dest++, len--) - { - if ((*source >= XK_A) && (*source <= XK_Z)) - *dest = *source + (XK_a - XK_A); - else if ((*source >= XK_Agrave) && (*source <= XK_Odiaeresis)) - *dest = *source + (XK_agrave - XK_Agrave); - else if ((*source >= XK_Ooblique) && (*source <= XK_Thorn)) - *dest = *source + (XK_oslash - XK_Ooblique); - else - *dest = *source; - } - *dest = '\0'; -} - -void -register_fpe_functions () -{ -} diff --git a/nx-X11/lib/font/util/patcache.c b/nx-X11/lib/font/util/patcache.c deleted file mode 100644 index 0351b1ac2..000000000 --- a/nx-X11/lib/font/util/patcache.c +++ /dev/null @@ -1,221 +0,0 @@ -/* $Xorg: patcache.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/patcache.c,v 3.4 2001/01/17 19:43:33 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> - -/* - * Static sized hash table for looking up font name patterns - * - * LRU entries, reusing old entries - */ - -#define NBUCKETS 16 -#define NENTRIES 64 - -#define UNSET (NENTRIES+1) - -typedef unsigned char EntryPtr; - -typedef struct _FontPatternCacheEntry { - struct _FontPatternCacheEntry *next, **prev; - short patlen; - char *pattern; - int hash; - FontPtr pFont; /* associated font */ -} FontPatternCacheEntryRec, *FontPatternCacheEntryPtr; - -typedef struct _FontPatternCache { - FontPatternCacheEntryPtr buckets[NBUCKETS]; - FontPatternCacheEntryRec entries[NENTRIES]; - FontPatternCacheEntryPtr free; -} FontPatternCacheRec; - -/* Empty cache (for rehash) */ -void -EmptyFontPatternCache (FontPatternCachePtr cache) -{ - int i; - - for (i = 0; i < NBUCKETS; i++) - cache->buckets[i] = 0; - for (i = 0; i < NENTRIES; i++) - { - cache->entries[i].next = &cache->entries[i+1]; - cache->entries[i].prev = 0; - cache->entries[i].pFont = 0; - xfree (cache->entries[i].pattern); - cache->entries[i].pattern = 0; - cache->entries[i].patlen = 0; - } - cache->free = &cache->entries[0]; - cache->entries[NENTRIES - 1].next = 0; -} - -/* Create and initialize cache */ -FontPatternCachePtr -MakeFontPatternCache (void) -{ - FontPatternCachePtr cache; - int i; - cache = (FontPatternCachePtr) xalloc (sizeof *cache); - if (!cache) - return 0; - for (i = 0; i < NENTRIES; i++) { - cache->entries[i].patlen = 0; - cache->entries[i].pattern = 0; - cache->entries[i].pFont = 0; - } - EmptyFontPatternCache (cache); - return cache; -} - -/* toss cache */ -void -FreeFontPatternCache (FontPatternCachePtr cache) -{ - int i; - - for (i = 0; i < NENTRIES; i++) - xfree (cache->entries[i].pattern); - xfree (cache); -} - -/* compute id for string */ -static int -Hash (const char *string, int len) -{ - int hash; - - hash = 0; - while (len--) - hash = (hash << 1) ^ *string++; - if (hash < 0) - hash = -hash; - return hash; -} - -/* add entry */ -void -CacheFontPattern (FontPatternCachePtr cache, - char *pattern, - int patlen, - FontPtr pFont) -{ - FontPatternCacheEntryPtr e; - char *newpat; - int i; - - newpat = (char *) xalloc (patlen); - if (!newpat) - return; - if (cache->free) - { - e = cache->free; - cache->free = e->next; - } - else - { - i = rand (); - if (i < 0) - i = -i; - i %= NENTRIES; - e = &cache->entries[i]; - if (e->next) - e->next->prev = e->prev; - *e->prev = e->next; - xfree (e->pattern); - } - /* set pattern */ - memcpy (newpat, pattern, patlen); - e->pattern = newpat; - e->patlen = patlen; - /* link to new hash chain */ - e->hash = Hash (pattern, patlen); - i = e->hash % NBUCKETS; - e->next = cache->buckets[i]; - if (e->next) - e->next->prev = &(e->next); - cache->buckets[i] = e; - e->prev = &(cache->buckets[i]); - e->pFont = pFont; -} - -/* find matching entry */ -FontPtr -FindCachedFontPattern (FontPatternCachePtr cache, - char *pattern, - int patlen) -{ - int hash; - int i; - FontPatternCacheEntryPtr e; - - hash = Hash (pattern, patlen); - i = hash % NBUCKETS; - for (e = cache->buckets[i]; e; e = e->next) - { - if (e->patlen == patlen && e->hash == hash && - !memcmp (e->pattern, pattern, patlen)) - { - return e->pFont; - } - } - return 0; -} - -void -RemoveCachedFontPattern (FontPatternCachePtr cache, - FontPtr pFont) -{ - FontPatternCacheEntryPtr e; - int i; - - for (i = 0; i < NENTRIES; i++) - { - if ((e = &cache->entries[i])->pFont == pFont) - { - e->pFont = 0; - if (e->next) - e->next->prev = e->prev; - *e->prev = e->next; - e->next = cache->free; - cache->free = e; - xfree (e->pattern); - e->pattern = 0; - } - } -} diff --git a/nx-X11/lib/font/util/private.c b/nx-X11/lib/font/util/private.c deleted file mode 100644 index 85e90e57b..000000000 --- a/nx-X11/lib/font/util/private.c +++ /dev/null @@ -1,107 +0,0 @@ -/* $Xorg: private.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/private.c,v 1.8tsi Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontstruct.h> - -static int _FontPrivateAllocateIndex = 0; - -int -AllocateFontPrivateIndex (void) -{ - return _FontPrivateAllocateIndex++; -} - -FontPtr -CreateFontRec (void) -{ - FontPtr pFont; - int size; - - size = sizeof(FontRec) + (sizeof(pointer) * _FontPrivateAllocateIndex); - - pFont = (FontPtr)xalloc(size); - - if(pFont) { - bzero((char*)pFont, size); - pFont->maxPrivate = _FontPrivateAllocateIndex - 1; - if(_FontPrivateAllocateIndex) - pFont->devPrivates = (pointer)(&pFont[1]); - } - - return pFont; -} - -void -DestroyFontRec (FontPtr pFont) -{ - if (pFont->devPrivates && pFont->devPrivates != (pointer)(&pFont[1])) - xfree(pFont->devPrivates); - xfree(pFont); -} - -void -ResetFontPrivateIndex (void) -{ - _FontPrivateAllocateIndex = 0; -} - -Bool -_FontSetNewPrivate (FontPtr pFont, int n, pointer ptr) -{ - pointer *new; - - if (n > pFont->maxPrivate) { - if (pFont->devPrivates && pFont->devPrivates != (pointer)(&pFont[1])) { - new = (pointer *) xrealloc (pFont->devPrivates, (n + 1) * sizeof (pointer)); - if (!new) - return FALSE; - } else { - new = (pointer *) xalloc ((n + 1) * sizeof (pointer)); - if (!new) - return FALSE; - if (pFont->devPrivates) - memcpy (new, pFont->devPrivates, (pFont->maxPrivate + 1) * sizeof (pointer)); - } - pFont->devPrivates = new; - /* zero out new, uninitialized privates */ - while(++pFont->maxPrivate < n) - pFont->devPrivates[pFont->maxPrivate] = (pointer)0; - } - pFont->devPrivates[n] = ptr; - return TRUE; -} - diff --git a/nx-X11/lib/font/util/utilbitmap.c b/nx-X11/lib/font/util/utilbitmap.c deleted file mode 100644 index a817a4ec6..000000000 --- a/nx-X11/lib/font/util/utilbitmap.c +++ /dev/null @@ -1,188 +0,0 @@ -/* $Xorg: utilbitmap.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ - -/* - -Copyright 1990, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/font/util/utilbitmap.c,v 1.4 2001/01/17 19:43:34 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/fonts/fontmisc.h> - -/* Utility functions for reformating font bitmaps */ - -static unsigned char _reverse_byte[0x100] = { - 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, - 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, - 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, - 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, - 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, - 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, - 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, - 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, - 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, - 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, - 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, - 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, - 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, - 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, - 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, - 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, - 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, - 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, - 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, - 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, - 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, - 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, - 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, - 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, - 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, - 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, - 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, - 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, - 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, - 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, - 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, - 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff -}; - -/* - * Invert bit order within each BYTE of an array. - */ -void -BitOrderInvert(unsigned char *buf, int nbytes) -{ - unsigned char *rev = _reverse_byte; - - for (; --nbytes >= 0; buf++) - *buf = rev[*buf]; -} - -/* - * Invert byte order within each 16-bits of an array. - */ -void -TwoByteSwap(unsigned char *buf, int nbytes) -{ - unsigned char c; - - for (; nbytes > 0; nbytes -= 2, buf += 2) - { - c = buf[0]; - buf[0] = buf[1]; - buf[1] = c; - } -} - -/* - * Invert byte order within each 32-bits of an array. - */ -void -FourByteSwap(unsigned char *buf, int nbytes) -{ - unsigned char c; - - for (; nbytes > 0; nbytes -= 4, buf += 4) - { - c = buf[0]; - buf[0] = buf[3]; - buf[3] = c; - c = buf[1]; - buf[1] = buf[2]; - buf[2] = c; - } -} - -/* - * Repad a bitmap - */ - -int -RepadBitmap (char *pSrc, char *pDst, - unsigned int srcPad, unsigned int dstPad, - int width, int height) -{ - int srcWidthBytes,dstWidthBytes; - int row,col; - char *pTmpSrc,*pTmpDst; - - switch (srcPad) { - case 1: - srcWidthBytes = (width+7)>>3; - break; - case 2: - srcWidthBytes = ((width+15)>>4)<<1; - break; - case 4: - srcWidthBytes = ((width+31)>>5)<<2; - break; - case 8: - srcWidthBytes = ((width+63)>>6)<<3; - break; - default: - return 0; - } - switch (dstPad) { - case 1: - dstWidthBytes = (width+7)>>3; - break; - case 2: - dstWidthBytes = ((width+15)>>4)<<1; - break; - case 4: - dstWidthBytes = ((width+31)>>5)<<2; - break; - case 8: - dstWidthBytes = ((width+63)>>6)<<3; - break; - default: - return 0; - } - - width = srcWidthBytes; - if (width > dstWidthBytes) - width = dstWidthBytes; - pTmpSrc= pSrc; - pTmpDst= pDst; - for (row = 0; row < height; row++) - { - for (col = 0; col < width; col++) - *pTmpDst++ = *pTmpSrc++; - while (col < dstWidthBytes) - { - *pTmpDst++ = '\0'; - col++; - } - pTmpSrc += srcWidthBytes - width; - } - return dstWidthBytes * height; -} - - |