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Diffstat (limited to 'nx-X11/lib/font/bitmap')
-rw-r--r--nx-X11/lib/font/bitmap/Imakefile71
-rw-r--r--nx-X11/lib/font/bitmap/bdfint.h90
-rw-r--r--nx-X11/lib/font/bitmap/bdfread.c967
-rw-r--r--nx-X11/lib/font/bitmap/bdfutils.c340
-rw-r--r--nx-X11/lib/font/bitmap/bitmap.c160
-rw-r--r--nx-X11/lib/font/bitmap/bitmapfunc.c240
-rw-r--r--nx-X11/lib/font/bitmap/bitmaputil.c232
-rw-r--r--nx-X11/lib/font/bitmap/bitscale.c1978
-rw-r--r--nx-X11/lib/font/bitmap/fontink.c219
-rw-r--r--nx-X11/lib/font/bitmap/module/Imakefile45
-rw-r--r--nx-X11/lib/font/bitmap/module/bitmapmod.c76
-rw-r--r--nx-X11/lib/font/bitmap/pcf.h100
-rw-r--r--nx-X11/lib/font/bitmap/pcfread.c997
-rw-r--r--nx-X11/lib/font/bitmap/pcfwrite.c468
-rw-r--r--nx-X11/lib/font/bitmap/snfread.c514
-rw-r--r--nx-X11/lib/font/bitmap/snfstr.h185
16 files changed, 0 insertions, 6682 deletions
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 */
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