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-rw-r--r--libfontenc/src/fontenc.c1888
1 files changed, 935 insertions, 953 deletions
diff --git a/libfontenc/src/fontenc.c b/libfontenc/src/fontenc.c
index 923e35ea2..16f180b69 100644
--- a/libfontenc/src/fontenc.c
+++ b/libfontenc/src/fontenc.c
@@ -1,953 +1,935 @@
-/*
-Copyright (c) 1998-2001 by Juliusz Chroboczek
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-/* $XdotOrg: xc/lib/font/fontfile/fontenc.c,v 1.3 2005/07/03 07:01:00 daniels Exp $ */
-/* $XFree86: xc/lib/font/fontfile/fontenc.c,v 1.15 2003/02/20 03:25:19 dawes Exp $ */
-
-/* Backend-independent encoding code */
-
-#include <string.h>
-
-#if defined(__SCO__) || defined(__UNIXWARE__)
-#include <strings.h>
-#endif
-
-#ifndef FONTENC_NO_LIBFONT
-
-#include <X11/fonts/fontmisc.h> /* defines xalloc and friends */
-#include <X11/fonts/fntfilst.h>
-
-#else
-
-#include <stdlib.h>
-#define xalloc(n) malloc(n)
-#define xrealloc(p, n) realloc(p, n)
-#define xfree(p) free(p)
-#define FALSE 0
-#define TRUE 1
-#define MAXFONTNAMELEN 1024
-#define MAXFONTFILENAMELEN 1024
-
-#endif /* FONTENC_NO_FONTFILE */
-
-#include <X11/fonts/fontenc.h>
-#include "fontencI.h"
-
-/* Functions local to this file */
-
-static FontEncPtr FontEncLoad(const char*, const char*);
-
-/* Early versions of this code only knew about hardwired encodings,
- hence the following data. Now that the code knows how to load an
- encoding from a file, most of these tables could go away. */
-
-/* At any rate, no new hardcoded encodings will be added. */
-
-static FontMapRec iso10646[]=
-{
- {FONT_ENCODING_UNICODE,0,0,NULL,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-/* Notice that the Apple encodings do not have all the characters in
- the corresponding ISO 8859, and therefore the table has some holes.
- There's not much more we can do with fonts without a Unicode cmap
- unless we are willing to combine cmaps (which we are not). */
-
-static const unsigned short
-iso8859_1_apple_roman[]=
-{ 0xCA, 0xC1, 0xA2, 0xA3, 0xDB, 0xB4, 0x00, 0xA4,
- 0xAC, 0xA9, 0xBB, 0xC7, 0xC2, 0x00, 0xA8, 0xF8,
- 0xA1, 0xB1, 0x00, 0x00, 0xAB, 0xB5, 0xA6, 0xE1,
- 0xFC, 0x00, 0xBC, 0xC8, 0x00, 0x00, 0x00, 0xC0,
- 0xCB, 0xE7, 0xE5, 0xCC, 0x80, 0x81, 0xAE, 0x82,
- 0xE9, 0x83, 0xE6, 0xE8, 0xED, 0xEA, 0xEB, 0xEC,
- 0x00, 0x84, 0xF1, 0xEE, 0xEF, 0xCD, 0x85, 0x00,
- 0xAF, 0xF4, 0xF2, 0xF3, 0x86, 0x00, 0x00, 0xA7,
- 0x88, 0x87, 0x89, 0x8B, 0x8A, 0x8C, 0xBE, 0x8D,
- 0x8F, 0x8E, 0x90, 0x91, 0x93, 0x92, 0x94, 0x95,
- 0x00, 0x96, 0x98, 0x97, 0x99, 0x9B, 0x9A, 0xD6,
- 0xBF, 0x9D, 0x9C, 0x9E, 0x9F, 0x00, 0x00, 0xD8 };
-
-/* Cannot use simple_recode because need to eliminate 0x80<=code<0xA0 */
-static unsigned
-iso8859_1_to_apple_roman(unsigned isocode, void *client_data)
-{
- if(isocode<=0x80)
- return isocode;
- else if(isocode>=0xA0)
- return iso8859_1_apple_roman[isocode-0xA0];
- else
- return 0;
-}
-
-static FontMapRec iso8859_1[]=
-{
- {FONT_ENCODING_TRUETYPE,2,2,NULL,NULL,NULL,NULL,NULL}, /* ISO 8859-1 */
- {FONT_ENCODING_UNICODE,0,0,NULL,NULL,NULL,NULL,NULL}, /* ISO 8859-1 coincides with Unicode*/
- {FONT_ENCODING_TRUETYPE,1,0,iso8859_1_to_apple_roman,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static const unsigned short iso8859_2_tophalf[]=
-{ 0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7,
- 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B,
- 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7,
- 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C,
- 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7,
- 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E,
- 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7,
- 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF,
- 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7,
- 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F,
- 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7,
- 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9 };
-
-static FontEncSimpleMapRec iso8859_2_to_unicode_map=
-{0x60, 0, 0xA0, iso8859_2_tophalf };
-
-static const unsigned short iso8859_2_apple_centeuro[]=
-{ 0xCA, 0x84, 0x00, 0xFC, 0x00, 0xBB, 0xE5, 0xA4,
- 0xAC, 0xE1, 0x00, 0xE8, 0x8F, 0x00, 0xEB, 0xFB,
- 0xA1, 0x88, 0x00, 0xB8, 0x00, 0xBC, 0xE6, 0xFF,
- 0x00, 0xE4, 0x00, 0xE9, 0x90, 0x00, 0xEC, 0xFD,
- 0xD9, 0xE7, 0x00, 0x00, 0x80, 0xBD, 0x8C, 0x00,
- 0x89, 0x83, 0xA2, 0x00, 0x9D, 0xEA, 0x00, 0x91,
- 0x00, 0xC1, 0xC5, 0xEE, 0xEF, 0xCC, 0x85, 0x00,
- 0xDB, 0xF1, 0xF2, 0xF4, 0x86, 0xF8, 0x00, 0xA7,
- 0xDA, 0x87, 0x00, 0x00, 0x8A, 0xBE, 0x8D, 0x00,
- 0x8B, 0x8E, 0xAB, 0x00, 0x9E, 0x92, 0x00, 0x93,
- 0x00, 0xC4, 0xCB, 0x97, 0x99, 0xCE, 0x9A, 0xD6,
- 0xDE, 0xF3, 0x9C, 0xF5, 0x9F, 0xF9, 0x00, 0x00 };
-
-static unsigned
-iso8859_2_to_apple_centeuro(unsigned isocode, void *client_data)
-{
- if(isocode<=0x80)
- return isocode;
- else if(isocode>=0xA0)
- return iso8859_2_apple_centeuro[isocode-0xA0];
- else
- return 0;
-}
-
-
-static FontMapRec iso8859_2[]=
-{
- {FONT_ENCODING_UNICODE,0,0,
- FontEncSimpleRecode,NULL,&iso8859_2_to_unicode_map,NULL,NULL},
- {FONT_ENCODING_TRUETYPE,1,29,iso8859_2_to_apple_centeuro,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static const unsigned short iso8859_3_tophalf[]=
-{ 0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0x0000, 0x0124, 0x00A7,
- 0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0x0000, 0x017B,
- 0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7,
- 0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0x0000, 0x017C,
- 0x00C0, 0x00C1, 0x00C2, 0x0000, 0x00C4, 0x010A, 0x0108, 0x00C7,
- 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
- 0x0000, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7,
- 0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
- 0x00E0, 0x00E1, 0x00E2, 0x0000, 0x00E4, 0x010B, 0x0109, 0x00E7,
- 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
- 0x0000, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7,
- 0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9};
-
-static FontEncSimpleMapRec iso8859_3_to_unicode_map=
-{ 0x60, 0, 0xA0, iso8859_3_tophalf };
-
-static FontMapRec iso8859_3[]=
-{
- {FONT_ENCODING_UNICODE,0,0,
- FontEncSimpleRecode,NULL,&iso8859_3_to_unicode_map,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-
-static const unsigned short iso8859_4_tophalf[]=
-{ 0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7,
- 0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF,
- 0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7,
- 0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B,
- 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
- 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A,
- 0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
- 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF,
- 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
- 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B,
- 0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
- 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9,
-};
-
-static FontEncSimpleMapRec iso8859_4_to_unicode_map=
-{ 0x60, 0, 0xA0, iso8859_4_tophalf };
-
-static FontMapRec iso8859_4[]=
-{
- {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
- &iso8859_4_to_unicode_map,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static const unsigned short iso8859_5_tophalf[]=
-{ 0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407,
- 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F,
- 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
- 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
- 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427,
- 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
- 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
- 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
- 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
- 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
- 0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
- 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F};
-
-static FontEncSimpleMapRec iso8859_5_to_unicode_map=
-{ 0x60, 0, 0xA0, iso8859_5_tophalf };
-
-static const unsigned short
-iso8859_5_apple_cyrillic[]=
-{ 0xCA, 0xDD, 0xAB, 0xAE, 0xB8, 0xC1, 0xA7, 0xBA,
- 0xB7, 0xBC, 0xBE, 0xCB, 0xCD, 0x00, 0xD8, 0xDA,
- 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
- 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
- 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
- 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
- 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
- 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
- 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
- 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xDF,
- 0xDC, 0xDE, 0xAC, 0xAF, 0xB9, 0xCF, 0xB4, 0xBB,
- 0xC0, 0xBD, 0xBF, 0xCC, 0xCE, 0xA4, 0xD9, 0xDB };
-
-static unsigned
-iso8859_5_to_apple_cyrillic(unsigned isocode, void *client_data)
-{
- if(isocode<=0x80)
- return isocode;
- else if(isocode>=0xA0)
- return iso8859_5_apple_cyrillic[isocode-0x80];
- else return 0;
-}
-
-static FontMapRec iso8859_5[]=
-{
- {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
- &iso8859_5_to_unicode_map,NULL,NULL},
- {FONT_ENCODING_TRUETYPE,1,7,iso8859_5_to_apple_cyrillic,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-/* ISO 8859-6 seems useless for serving fonts (not enough presentation
- * forms). What do Arabic-speakers use? */
-
-static unsigned
-iso8859_6_to_unicode(unsigned isocode, void *client_data)
-{
- if(isocode<=0xA0 || isocode==0xA4 || isocode==0xAD)
- return isocode;
- else if(isocode==0xAC || isocode==0xBB ||
- (isocode>=0xBF && isocode<=0xDA) ||
- (isocode>=0xE0 && isocode<=0xEF) ||
- (isocode>=0xF0 && isocode<=0xF2))
- return isocode-0xA0+0x0600;
- else
- return 0;
-}
-
-static FontMapRec iso8859_6[]=
-{
- {FONT_ENCODING_UNICODE,0,0,iso8859_6_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static unsigned
-iso8859_7_to_unicode(unsigned isocode, void *client_data)
-{
- if(isocode<=0xA0 ||
- (isocode>=0xA3 && isocode<=0xAD) ||
- (isocode>=0xB0 && isocode<=0xB3) ||
- isocode==0xB7 || isocode==0xBB || isocode==0xBD)
- return isocode;
- else if(isocode==0xA1)
- return 0x02BD;
- else if(isocode==0xA2)
- return 0x02BC;
- else if(isocode==0xAF)
- return 0x2015;
- else if(isocode>=0xB4)
- return isocode-0xA0+0x0370;
- else
- return 0;
-}
-
-static FontMapRec iso8859_7[]=
-{
- {FONT_ENCODING_UNICODE,0,0,iso8859_7_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static unsigned
-iso8859_8_to_unicode(unsigned isocode, void *client_data)
-{
- if(isocode==0xA1)
- return 0;
- else if(isocode<0xBF)
- return isocode;
- else if(isocode==0xDF)
- return 0x2017;
- else if(isocode>=0xE0 && isocode<=0xFA)
- return isocode+0x04F0;
- else
- return 0;
-}
-
-static FontMapRec iso8859_8[]=
-{
- {FONT_ENCODING_UNICODE,0,0,iso8859_8_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static unsigned
-iso8859_9_to_unicode(unsigned isocode, void *client_data)
-{
- switch(isocode) {
- case 0xD0: return 0x011E;
- case 0xDD: return 0x0130;
- case 0xDE: return 0x015E;
- case 0xF0: return 0x011F;
- case 0xFD: return 0x0131;
- case 0xFE: return 0x015F;
- default: return isocode;
- }
-}
-
-static FontMapRec iso8859_9[]=
-{
- {FONT_ENCODING_UNICODE,0,0,iso8859_9_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static const unsigned short iso8859_10_tophalf[]=
-{ 0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7,
- 0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A,
- 0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7,
- 0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2014, 0x016B, 0x014B,
- 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
- 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF,
- 0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168,
- 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
- 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
- 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF,
- 0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169,
- 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138};
-
-static FontEncSimpleMapRec iso8859_10_to_unicode_map=
-{ 0x60, 0, 0xA0, iso8859_10_tophalf };
-
-static FontMapRec iso8859_10[]=
-{
- {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
- &iso8859_10_to_unicode_map,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static unsigned
-iso8859_15_to_unicode(unsigned isocode, void *client_data)
-{
- switch(isocode) {
- case 0xA4: return 0x20AC;
- case 0xA6: return 0x0160;
- case 0xA8: return 0x0161;
- case 0xB4: return 0x017D;
- case 0xB8: return 0x017E;
- case 0xBC: return 0x0152;
- case 0xBD: return 0x0153;
- case 0xBE: return 0x0178;
- default: return isocode;
- }
-}
-
-static FontMapRec iso8859_15[]=
-{
- {FONT_ENCODING_UNICODE,0,0,iso8859_15_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static const unsigned short koi8_r_tophalf[]=
-{ 0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524,
- 0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590,
- 0x2591, 0x2592, 0x2593, 0x2320, 0x25A0, 0x2022, 0x221A, 0x2248,
- 0x2264, 0x2265, 0x00A0, 0x2321, 0x00B0, 0x00B2, 0x00B7, 0x00F7,
- 0x2550, 0x2551, 0x2552, 0x0451, 0x2553, 0x2554, 0x2555, 0x2556,
- 0x2557, 0x2558, 0x2559, 0x255A, 0x255B, 0x255C, 0x255D, 0x255E,
- 0x255F, 0x2560, 0x2561, 0x0401, 0x2562, 0x2563, 0x2564, 0x2565,
- 0x2566, 0x2567, 0x2568, 0x2569, 0x256A, 0x256B, 0x256C, 0x00A9,
- 0x044E, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433,
- 0x0445, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E,
- 0x043F, 0x044F, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432,
- 0x044C, 0x044B, 0x0437, 0x0448, 0x044D, 0x0449, 0x0447, 0x044A,
- 0x042E, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413,
- 0x0425, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E,
- 0x041F, 0x042F, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412,
- 0x042C, 0x042B, 0x0417, 0x0428, 0x042D, 0x0429, 0x0427, 0x042A};
-
-static FontEncSimpleMapRec koi8_r_to_unicode_map=
-{ 0x80, 0, 0x80, koi8_r_tophalf };
-
-
-static FontMapRec koi8_r[]=
-{
- {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
- &koi8_r_to_unicode_map,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-static unsigned
-koi8_ru_to_unicode(unsigned koicode, void *client_data)
-{
- switch(koicode) {
- case 0x93: return 0x201C;
- case 0x96: return 0x201D;
- case 0x97: return 0x2014;
- case 0x98: return 0x2116;
- case 0x99: return 0x2122;
- case 0x9B: return 0x00BB;
- case 0x9C: return 0x00AE;
- case 0x9D: return 0x00AB;
- case 0x9F: return 0x00A4;
- case 0xA4: return 0x0454;
- case 0xA6: return 0x0456;
- case 0xA7: return 0x0457;
- case 0xAD: return 0x0491;
- case 0xAE: return 0x045E;
- case 0xB4: return 0x0404;
- case 0xB6: return 0x0406;
- case 0xB7: return 0x0407;
- case 0xBD: return 0x0490;
- case 0xBE: return 0x040E;
- default: return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
- }
-}
-
-static FontMapRec koi8_ru[]=
-{
- {FONT_ENCODING_UNICODE,0,0,koi8_ru_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-/* koi8-e, ISO-IR-111 or ECMA-Cyrillic */
-
-static const unsigned short koi8_e_A0_BF[]=
-{ 0x00A0, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457,
- 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00AD, 0x045E, 0x045F,
- 0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407,
- 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00A4, 0x040E, 0x040F };
-
-static unsigned
-koi8_e_to_unicode(unsigned koicode, void *client_data)
-{
- if(koicode<0xA0)
- return koicode;
- else if(koicode<0xC0)
- return koi8_e_A0_BF[koicode-0xA0];
- else
- return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
-}
-
-static FontMapRec koi8_e[]=
-{
- {FONT_ENCODING_UNICODE,0,0,koi8_e_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-/* Koi8 unified */
-
-static const unsigned short koi8_uni_80_BF[]=
-{ 0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524,
- 0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590,
- 0x2591, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
- 0x00A9, 0x2122, 0x00A0, 0x00BB, 0x00AE, 0x00AB, 0x00B7, 0x00A4,
- 0x00A0, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457,
- 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x0491, 0x045E, 0x045F,
- 0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407,
- 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x0490, 0x040E, 0x040F };
-
-static unsigned
-koi8_uni_to_unicode(unsigned koicode, void *client_data)
-{
- if(koicode<0x80)
- return koicode;
- else if(koicode<0xC0)
- return koi8_uni_80_BF[koicode-0x80];
- else
- return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
-}
-
-static FontMapRec koi8_uni[]=
-{
- {FONT_ENCODING_UNICODE,0,0,koi8_uni_to_unicode,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-/* Ukrainian variant of Koi8-R; see RFC 2319 */
-
-static unsigned
-koi8_u_to_unicode(unsigned koicode, void *client_data)
-{
- switch(koicode) {
- case 0xA4: return 0x0454;
- case 0xA6: return 0x0456;
- case 0xA7: return 0x0457;
- case 0xAD: return 0x0491;
- case 0xB4: return 0x0404;
- case 0xB6: return 0x0406;
- case 0xB7: return 0x0407;
- case 0xBD: return 0x0490;
- default: return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
- }
-}
-
-static FontMapRec koi8_u[]=
-{
- {FONT_ENCODING_UNICODE,0,0,koi8_u_to_unicode,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}
-};
-
-/* Microsoft Symbol, which is only meaningful for TrueType fonts, is
- treated specially in ftenc.c, where we add usFirstCharIndex-0x20 to
- the glyph index before applying the cmap. Lovely design. */
-
-static FontMapRec microsoft_symbol[]=
-{{FONT_ENCODING_TRUETYPE,3,0,NULL,NULL,NULL,NULL,NULL},
- /* You never know */
- {FONT_ENCODING_TRUETYPE,3,1,NULL,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}};
-
-static FontMapRec apple_roman[]=
-{{FONT_ENCODING_TRUETYPE,1,0,NULL,NULL,NULL,NULL,NULL},
- {0,0,0,NULL,NULL,NULL,NULL,NULL}};
-
-/* The data for recodings */
-
-/* For compatibility with X11R6.4. Losers. */
-static char *iso8859_15_aliases[2]={"fcd8859-15",NULL};
-
-static FontEncRec initial_encodings[]=
-{
- {"iso10646-1",NULL,256*256,0,iso10646,NULL,0,0}, /* Unicode */
- {"iso8859-1",NULL,256,0,iso8859_1,NULL,0,0}, /* Latin 1 (West European) */
- {"iso8859-2",NULL,256,0,iso8859_2,NULL,0,0}, /* Latin 2 (East European) */
- {"iso8859-3",NULL,256,0,iso8859_3,NULL,0,0}, /* Latin 3 (South European) */
- {"iso8859-4",NULL,256,0,iso8859_4,NULL,0,0}, /* Latin 4 (North European) */
- {"iso8859-5",NULL,256,0,iso8859_5,NULL,0,0}, /* Cyrillic */
- {"iso8859-6",NULL,256,0,iso8859_6,NULL,0,0}, /* Arabic */
- {"iso8859-7",NULL,256,0,iso8859_7,NULL,0,0}, /* Greek */
- {"iso8859-8",NULL,256,0,iso8859_8,NULL,0,0}, /* Hebrew */
- {"iso8859-9",NULL,256,0,iso8859_9,NULL,0,0}, /* Latin 5 (Turkish) */
- {"iso8859-10",NULL,256,0,iso8859_10,NULL,0,0}, /* Latin 6 (Nordic) */
- {"iso8859-15",iso8859_15_aliases,256,0,iso8859_15,NULL,0,0}, /* Latin 9 */
- {"koi8-r",NULL,256,0,koi8_r,NULL,0,0}, /* Russian */
- {"koi8-ru",NULL,256,0,koi8_ru,NULL,0,0}, /* Ukrainian */
- {"koi8-uni",NULL,256,0,koi8_uni,NULL,0,0}, /* Russian/Ukrainian/Bielorussian */
- {"koi8-e",NULL,256,0,koi8_e,NULL,0,0}, /* ``European'' */
- {"koi8-u",NULL,256,0,koi8_u,NULL,0,0}, /* Ukrainian too */
- {"microsoft-symbol",NULL,256,0,microsoft_symbol,NULL,0,0},
- {"apple-roman",NULL,256,0,apple_roman,NULL,0,0},
- {NULL,NULL,0,0,NULL,NULL,0,0}
-};
-
-static FontEncPtr font_encodings=NULL;
-
-static void
-define_initial_encoding_info(void)
-{
- FontEncPtr encoding;
- FontMapPtr mapping;
-
- font_encodings = initial_encodings;
- for(encoding = font_encodings; ; encoding++) {
- encoding->next = encoding + 1;
- for(mapping = encoding->mappings; ; mapping++) {
- mapping->next = mapping+1;
- mapping->encoding = encoding;
- if(mapping->next->type == 0) {
- mapping->next = NULL;
- break;
- }
- }
- if(!encoding->next->name) {
- encoding->next = NULL;
- break;
- }
- }
-}
-
-
-char*
-FontEncFromXLFD(const char *name, int length)
-{
- const char *p;
- char *q;
- static char charset[MAXFONTNAMELEN];
- int len;
-
- if(length > MAXFONTNAMELEN - 1)
- return NULL;
-
- if(name == NULL)
- p = NULL;
- else {
- p = name + length - 1;
- while(p > name && *p != '-')
- p--;
- p--;
- while(p >= name && *p != '-')
- p--;
- if(p <= name)
- p = NULL;
- }
-
- /* now p either is null or points at the '-' before the charset registry */
-
- if(p == NULL)
- return NULL;
-
- len = length - (p - name) - 1;
- memcpy(charset, p+1, len);
- charset[len] = 0;
-
- /* check for a subset specification */
- if((q = strchr(charset, (int)'[')))
- *q = 0;
-
- return charset;
-}
-
-unsigned
-FontEncRecode(unsigned code, FontMapPtr mapping)
-{
- FontEncPtr encoding = mapping->encoding;
- if(encoding && mapping->recode) {
- if(encoding->row_size == 0) {
- /* linear encoding */
- if(code < encoding->first || code>=encoding->size)
- return 0;
- } else {
- /* matrix encoding */
- int row = code/0x100, col = code&0xFF;
- if(row < encoding->first || row >= encoding->size ||
- col < encoding->first_col || col >= encoding->row_size)
- return 0;
- }
- return (*mapping->recode)(code, mapping->client_data);
- } else
- return code;
-}
-
-char*
-FontEncName(unsigned code, FontMapPtr mapping)
-{
- FontEncPtr encoding = mapping->encoding;
- if(encoding && mapping->name) {
- if((encoding->row_size == 0 && code >= encoding->size) ||
- (encoding->row_size != 0 &&
- (code/0x100 >= encoding->size ||
- (code&0xFF) >= encoding->row_size)))
- return NULL;
- return (*mapping->name)(code, mapping->client_data);
- } else
- return NULL;
-}
-
-FontEncPtr
-FontEncFind(const char *encoding_name, const char *filename)
-{
- FontEncPtr encoding;
- char **alias;
-
- if(font_encodings == NULL) define_initial_encoding_info();
-
- for(encoding = font_encodings; encoding; encoding = encoding->next) {
- if(!strcasecmp(encoding->name, encoding_name))
- return encoding;
- if(encoding->aliases)
- for(alias=encoding->aliases; *alias; alias++)
- if(!strcasecmp(*alias, encoding_name))
- return encoding;
- }
-
- /* Unknown charset, try to load a definition file */
- return FontEncLoad(encoding_name, filename);
-}
-
-FontMapPtr
-FontMapFind(FontEncPtr encoding, int type, int pid, int eid)
-{
- FontMapPtr mapping;
- if(encoding == NULL)
- return NULL;
-
- for(mapping = encoding->mappings; mapping; mapping = mapping->next) {
- if(mapping->type != type)
- continue;
- if(pid > 0 && mapping->pid != pid)
- continue;
- if(eid > 0 && mapping->eid != eid)
- continue;
- return mapping;
- }
- return NULL;
-}
-
-FontMapPtr
-FontEncMapFind(const char *encoding_name, int type, int pid, int eid,
- const char *filename)
-{
- FontEncPtr encoding;
- FontMapPtr mapping;
-
- encoding = FontEncFind(encoding_name, filename);
- if(encoding == NULL)
- return NULL;
- mapping = FontMapFind(encoding, type, pid, eid);
- return mapping;
-}
-
-static FontEncPtr
-FontEncLoad(const char *encoding_name, const char *filename)
-{
- FontEncPtr encoding;
-
- encoding = FontEncReallyLoad(encoding_name, filename);
- if (encoding == NULL) {
- return NULL;
- } else {
- char **alias;
- int found = 0;
-
- /* Check whether the name is already known for this encoding */
- if(strcasecmp(encoding->name, encoding_name) == 0) {
- found = 1;
- } else {
- if(encoding->aliases) {
- for(alias=encoding->aliases; *alias; alias++)
- if(!strcasecmp(*alias, encoding_name)) {
- found = 1;
- break;
- }
- }
- }
-
- if(!found) {
- /* Add a new alias. This works because we know that this
- particular encoding has been allocated dynamically */
- char **new_aliases;
- char *new_name;
- int numaliases = 0;
-
- new_name = xalloc(strlen(encoding_name) + 1);
- if(new_name == NULL)
- return NULL;
- strcpy(new_name, encoding_name);
- if(encoding->aliases) {
- for(alias = encoding->aliases; *alias; alias++)
- numaliases++;
- }
- new_aliases = (char**)xalloc((numaliases+2)*sizeof(char*));
- if(new_aliases == NULL) {
- xfree(new_name);
- return NULL;
- }
- if(encoding->aliases) {
- memcpy(new_aliases, encoding->aliases, numaliases*sizeof(char*));
- xfree(encoding->aliases);
- }
- new_aliases[numaliases] = new_name;
- new_aliases[numaliases+1] = NULL;
- encoding->aliases = new_aliases;
- }
-
- /* register the new encoding */
- encoding->next=font_encodings;
- font_encodings=encoding;
-
- return encoding;
- }
-}
-
-unsigned
-FontEncSimpleRecode(unsigned code, void *client_data)
-{
- FontEncSimpleMapPtr map;
- unsigned index;
-
- map = client_data;
-
- if(code > 0xFFFF || (map->row_size && (code&0xFF) >= map->row_size))
- return 0;
-
- if(map->row_size)
- index = (code&0xFF)+(code>>8)*map->row_size;
- else
- index = code;
-
- if(map->map && index>=map->first && index<map->first+map->len)
- return map->map[index-map->first];
- else
- return code;
-}
-
-char *
-FontEncSimpleName(unsigned code, void *client_data)
-{
- FontEncSimpleNamePtr map;
-
- map = client_data;
- if(map && code >= map->first && code<map->first+map->len)
- return map->map[code-map->first];
- else
- return NULL;
-}
-
-unsigned
-FontEncUndefinedRecode(unsigned code, void *client_data)
-{
- return code;
-}
-
-char *
-FontEncUndefinedName(unsigned code, void *client_data)
-{
- return NULL;
-}
-
-#define FONTENC_SEGMENT_SIZE 256
-#define FONTENC_SEGMENTS 256
-#define FONTENC_INVERSE_CODES (FONTENC_SEGMENT_SIZE * FONTENC_SEGMENTS)
-
-static unsigned int
-reverse_reverse(unsigned i, void* data)
-{
- int s, j;
- unsigned **map = (unsigned**)data;
-
- if(i >= FONTENC_INVERSE_CODES)
- return 0;
-
- if(map == NULL)
- return 0;
-
- s = i / FONTENC_SEGMENT_SIZE;
- j = i % FONTENC_SEGMENT_SIZE;
-
- if(map[s] == NULL)
- return 0;
- else
- return map[s][j];
-}
-
-static int
-tree_set(unsigned int **map, unsigned int i, unsigned int j)
-{
- int s, c;
-
- if(i >= FONTENC_INVERSE_CODES)
- return FALSE;
-
- s = i / FONTENC_SEGMENT_SIZE;
- c = i % FONTENC_SEGMENT_SIZE;
-
- if(map[s] == NULL) {
- map[s] = calloc(FONTENC_SEGMENT_SIZE, sizeof(int));
- if(map[s] == NULL)
- return FALSE;
- }
-
- map[s][c] = j;
- return TRUE;
-}
-
-FontMapReversePtr
-FontMapReverse(FontMapPtr mapping)
-{
- FontEncPtr encoding = mapping->encoding;
- FontMapReversePtr reverse = NULL;
- unsigned int **map = NULL;
- int i, j, k;
-
- if(encoding == NULL) goto bail;
-
- map = calloc(FONTENC_SEGMENTS, sizeof(int*));
- if(map == NULL) goto bail;
-
- if(encoding->row_size == 0) {
- for(i = encoding->first; i < encoding->size; i++) {
- k = FontEncRecode(i, mapping);
- if(k != 0)
- if(!tree_set(map, k, i))
- goto bail;
- }
- } else {
- for(i = encoding->first; i < encoding->size; i++) {
- for(j = encoding->first_col; j < encoding->row_size; j++) {
- k = FontEncRecode(i*256 + j, mapping);
- if(k != 0)
- if(!tree_set(map, k, i*256+j))
- goto bail;
- }
- }
- }
-
- reverse = malloc(sizeof(FontMapReverseRec));
- if(!reverse) goto bail;
-
- reverse->reverse = reverse_reverse;
- reverse->data = map;
- return reverse;
-
- bail:
- if(map)
- xfree(map);
- if(reverse)
- xfree(reverse);
- return NULL;
-}
-
-void
-FontMapReverseFree(FontMapReversePtr delendum)
-{
- unsigned int **map = (unsigned int**)delendum;
- int i;
-
- if(map == NULL)
- return;
-
- for(i = 0; i < FONTENC_SEGMENTS; i++)
- if(map[i] != NULL)
- xfree(map[i]);
-
- xfree(map);
- return;
-}
+/*
+Copyright (c) 1998-2001 by Juliusz Chroboczek
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+/* Backend-independent encoding code */
+
+#include <string.h>
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+#include <strings.h>
+#endif
+
+#include <stdlib.h>
+
+#define FALSE 0
+#define TRUE 1
+#define MAXFONTNAMELEN 1024
+#define MAXFONTFILENAMELEN 1024
+
+#include <X11/fonts/fontenc.h>
+#include "fontencI.h"
+
+/* Functions local to this file */
+
+static FontEncPtr FontEncLoad(const char*, const char*);
+
+/* Early versions of this code only knew about hardwired encodings,
+ hence the following data. Now that the code knows how to load an
+ encoding from a file, most of these tables could go away. */
+
+/* At any rate, no new hardcoded encodings will be added. */
+
+static FontMapRec iso10646[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,NULL,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+/* Notice that the Apple encodings do not have all the characters in
+ the corresponding ISO 8859, and therefore the table has some holes.
+ There's not much more we can do with fonts without a Unicode cmap
+ unless we are willing to combine cmaps (which we are not). */
+
+static const unsigned short
+iso8859_1_apple_roman[]=
+{ 0xCA, 0xC1, 0xA2, 0xA3, 0xDB, 0xB4, 0x00, 0xA4,
+ 0xAC, 0xA9, 0xBB, 0xC7, 0xC2, 0x00, 0xA8, 0xF8,
+ 0xA1, 0xB1, 0x00, 0x00, 0xAB, 0xB5, 0xA6, 0xE1,
+ 0xFC, 0x00, 0xBC, 0xC8, 0x00, 0x00, 0x00, 0xC0,
+ 0xCB, 0xE7, 0xE5, 0xCC, 0x80, 0x81, 0xAE, 0x82,
+ 0xE9, 0x83, 0xE6, 0xE8, 0xED, 0xEA, 0xEB, 0xEC,
+ 0x00, 0x84, 0xF1, 0xEE, 0xEF, 0xCD, 0x85, 0x00,
+ 0xAF, 0xF4, 0xF2, 0xF3, 0x86, 0x00, 0x00, 0xA7,
+ 0x88, 0x87, 0x89, 0x8B, 0x8A, 0x8C, 0xBE, 0x8D,
+ 0x8F, 0x8E, 0x90, 0x91, 0x93, 0x92, 0x94, 0x95,
+ 0x00, 0x96, 0x98, 0x97, 0x99, 0x9B, 0x9A, 0xD6,
+ 0xBF, 0x9D, 0x9C, 0x9E, 0x9F, 0x00, 0x00, 0xD8 };
+
+/* Cannot use simple_recode because need to eliminate 0x80<=code<0xA0 */
+static unsigned
+iso8859_1_to_apple_roman(unsigned isocode, void *client_data)
+{
+ if(isocode<=0x80)
+ return isocode;
+ else if(isocode>=0xA0)
+ return iso8859_1_apple_roman[isocode-0xA0];
+ else
+ return 0;
+}
+
+static FontMapRec iso8859_1[]=
+{
+ {FONT_ENCODING_TRUETYPE,2,2,NULL,NULL,NULL,NULL,NULL}, /* ISO 8859-1 */
+ {FONT_ENCODING_UNICODE,0,0,NULL,NULL,NULL,NULL,NULL}, /* ISO 8859-1 coincides with Unicode*/
+ {FONT_ENCODING_TRUETYPE,1,0,iso8859_1_to_apple_roman,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static const unsigned short iso8859_2_tophalf[]=
+{ 0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7,
+ 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B,
+ 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7,
+ 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C,
+ 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7,
+ 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E,
+ 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7,
+ 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF,
+ 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7,
+ 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F,
+ 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7,
+ 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9 };
+
+static FontEncSimpleMapRec iso8859_2_to_unicode_map=
+{0x60, 0, 0xA0, iso8859_2_tophalf };
+
+static const unsigned short iso8859_2_apple_centeuro[]=
+{ 0xCA, 0x84, 0x00, 0xFC, 0x00, 0xBB, 0xE5, 0xA4,
+ 0xAC, 0xE1, 0x00, 0xE8, 0x8F, 0x00, 0xEB, 0xFB,
+ 0xA1, 0x88, 0x00, 0xB8, 0x00, 0xBC, 0xE6, 0xFF,
+ 0x00, 0xE4, 0x00, 0xE9, 0x90, 0x00, 0xEC, 0xFD,
+ 0xD9, 0xE7, 0x00, 0x00, 0x80, 0xBD, 0x8C, 0x00,
+ 0x89, 0x83, 0xA2, 0x00, 0x9D, 0xEA, 0x00, 0x91,
+ 0x00, 0xC1, 0xC5, 0xEE, 0xEF, 0xCC, 0x85, 0x00,
+ 0xDB, 0xF1, 0xF2, 0xF4, 0x86, 0xF8, 0x00, 0xA7,
+ 0xDA, 0x87, 0x00, 0x00, 0x8A, 0xBE, 0x8D, 0x00,
+ 0x8B, 0x8E, 0xAB, 0x00, 0x9E, 0x92, 0x00, 0x93,
+ 0x00, 0xC4, 0xCB, 0x97, 0x99, 0xCE, 0x9A, 0xD6,
+ 0xDE, 0xF3, 0x9C, 0xF5, 0x9F, 0xF9, 0x00, 0x00 };
+
+static unsigned
+iso8859_2_to_apple_centeuro(unsigned isocode, void *client_data)
+{
+ if(isocode<=0x80)
+ return isocode;
+ else if(isocode>=0xA0)
+ return iso8859_2_apple_centeuro[isocode-0xA0];
+ else
+ return 0;
+}
+
+
+static FontMapRec iso8859_2[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,
+ FontEncSimpleRecode,NULL,&iso8859_2_to_unicode_map,NULL,NULL},
+ {FONT_ENCODING_TRUETYPE,1,29,iso8859_2_to_apple_centeuro,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static const unsigned short iso8859_3_tophalf[]=
+{ 0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0x0000, 0x0124, 0x00A7,
+ 0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0x0000, 0x017B,
+ 0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7,
+ 0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0x0000, 0x017C,
+ 0x00C0, 0x00C1, 0x00C2, 0x0000, 0x00C4, 0x010A, 0x0108, 0x00C7,
+ 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
+ 0x0000, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7,
+ 0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
+ 0x00E0, 0x00E1, 0x00E2, 0x0000, 0x00E4, 0x010B, 0x0109, 0x00E7,
+ 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
+ 0x0000, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7,
+ 0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9};
+
+static FontEncSimpleMapRec iso8859_3_to_unicode_map=
+{ 0x60, 0, 0xA0, iso8859_3_tophalf };
+
+static FontMapRec iso8859_3[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,
+ FontEncSimpleRecode,NULL,&iso8859_3_to_unicode_map,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+
+static const unsigned short iso8859_4_tophalf[]=
+{ 0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7,
+ 0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF,
+ 0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7,
+ 0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B,
+ 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
+ 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A,
+ 0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
+ 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF,
+ 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
+ 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B,
+ 0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
+ 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9,
+};
+
+static FontEncSimpleMapRec iso8859_4_to_unicode_map=
+{ 0x60, 0, 0xA0, iso8859_4_tophalf };
+
+static FontMapRec iso8859_4[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
+ &iso8859_4_to_unicode_map,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static const unsigned short iso8859_5_tophalf[]=
+{ 0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407,
+ 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F,
+ 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
+ 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
+ 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427,
+ 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
+ 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
+ 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
+ 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
+ 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
+ 0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
+ 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F};
+
+static FontEncSimpleMapRec iso8859_5_to_unicode_map=
+{ 0x60, 0, 0xA0, iso8859_5_tophalf };
+
+static const unsigned short
+iso8859_5_apple_cyrillic[]=
+{ 0xCA, 0xDD, 0xAB, 0xAE, 0xB8, 0xC1, 0xA7, 0xBA,
+ 0xB7, 0xBC, 0xBE, 0xCB, 0xCD, 0x00, 0xD8, 0xDA,
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
+ 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+ 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+ 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+ 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xDF,
+ 0xDC, 0xDE, 0xAC, 0xAF, 0xB9, 0xCF, 0xB4, 0xBB,
+ 0xC0, 0xBD, 0xBF, 0xCC, 0xCE, 0xA4, 0xD9, 0xDB };
+
+static unsigned
+iso8859_5_to_apple_cyrillic(unsigned isocode, void *client_data)
+{
+ if(isocode<=0x80)
+ return isocode;
+ else if(isocode>=0xA0)
+ return iso8859_5_apple_cyrillic[isocode-0x80];
+ else return 0;
+}
+
+static FontMapRec iso8859_5[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
+ &iso8859_5_to_unicode_map,NULL,NULL},
+ {FONT_ENCODING_TRUETYPE,1,7,iso8859_5_to_apple_cyrillic,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+/* ISO 8859-6 seems useless for serving fonts (not enough presentation
+ * forms). What do Arabic-speakers use? */
+
+static unsigned
+iso8859_6_to_unicode(unsigned isocode, void *client_data)
+{
+ if(isocode<=0xA0 || isocode==0xA4 || isocode==0xAD)
+ return isocode;
+ else if(isocode==0xAC || isocode==0xBB ||
+ (isocode>=0xBF && isocode<=0xDA) ||
+ (isocode>=0xE0 && isocode<=0xEF) ||
+ (isocode>=0xF0 && isocode<=0xF2))
+ return isocode-0xA0+0x0600;
+ else
+ return 0;
+}
+
+static FontMapRec iso8859_6[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,iso8859_6_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static unsigned
+iso8859_7_to_unicode(unsigned isocode, void *client_data)
+{
+ if(isocode<=0xA0 ||
+ (isocode>=0xA3 && isocode<=0xAD) ||
+ (isocode>=0xB0 && isocode<=0xB3) ||
+ isocode==0xB7 || isocode==0xBB || isocode==0xBD)
+ return isocode;
+ else if(isocode==0xA1)
+ return 0x02BD;
+ else if(isocode==0xA2)
+ return 0x02BC;
+ else if(isocode==0xAF)
+ return 0x2015;
+ else if(isocode>=0xB4)
+ return isocode-0xA0+0x0370;
+ else
+ return 0;
+}
+
+static FontMapRec iso8859_7[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,iso8859_7_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static unsigned
+iso8859_8_to_unicode(unsigned isocode, void *client_data)
+{
+ if(isocode==0xA1)
+ return 0;
+ else if(isocode<0xBF)
+ return isocode;
+ else if(isocode==0xDF)
+ return 0x2017;
+ else if(isocode>=0xE0 && isocode<=0xFA)
+ return isocode+0x04F0;
+ else
+ return 0;
+}
+
+static FontMapRec iso8859_8[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,iso8859_8_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static unsigned
+iso8859_9_to_unicode(unsigned isocode, void *client_data)
+{
+ switch(isocode) {
+ case 0xD0: return 0x011E;
+ case 0xDD: return 0x0130;
+ case 0xDE: return 0x015E;
+ case 0xF0: return 0x011F;
+ case 0xFD: return 0x0131;
+ case 0xFE: return 0x015F;
+ default: return isocode;
+ }
+}
+
+static FontMapRec iso8859_9[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,iso8859_9_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static const unsigned short iso8859_10_tophalf[]=
+{ 0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7,
+ 0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A,
+ 0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7,
+ 0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2014, 0x016B, 0x014B,
+ 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
+ 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF,
+ 0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168,
+ 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
+ 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
+ 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF,
+ 0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169,
+ 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138};
+
+static FontEncSimpleMapRec iso8859_10_to_unicode_map=
+{ 0x60, 0, 0xA0, iso8859_10_tophalf };
+
+static FontMapRec iso8859_10[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
+ &iso8859_10_to_unicode_map,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static unsigned
+iso8859_15_to_unicode(unsigned isocode, void *client_data)
+{
+ switch(isocode) {
+ case 0xA4: return 0x20AC;
+ case 0xA6: return 0x0160;
+ case 0xA8: return 0x0161;
+ case 0xB4: return 0x017D;
+ case 0xB8: return 0x017E;
+ case 0xBC: return 0x0152;
+ case 0xBD: return 0x0153;
+ case 0xBE: return 0x0178;
+ default: return isocode;
+ }
+}
+
+static FontMapRec iso8859_15[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,iso8859_15_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static const unsigned short koi8_r_tophalf[]=
+{ 0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524,
+ 0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590,
+ 0x2591, 0x2592, 0x2593, 0x2320, 0x25A0, 0x2022, 0x221A, 0x2248,
+ 0x2264, 0x2265, 0x00A0, 0x2321, 0x00B0, 0x00B2, 0x00B7, 0x00F7,
+ 0x2550, 0x2551, 0x2552, 0x0451, 0x2553, 0x2554, 0x2555, 0x2556,
+ 0x2557, 0x2558, 0x2559, 0x255A, 0x255B, 0x255C, 0x255D, 0x255E,
+ 0x255F, 0x2560, 0x2561, 0x0401, 0x2562, 0x2563, 0x2564, 0x2565,
+ 0x2566, 0x2567, 0x2568, 0x2569, 0x256A, 0x256B, 0x256C, 0x00A9,
+ 0x044E, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433,
+ 0x0445, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E,
+ 0x043F, 0x044F, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432,
+ 0x044C, 0x044B, 0x0437, 0x0448, 0x044D, 0x0449, 0x0447, 0x044A,
+ 0x042E, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413,
+ 0x0425, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E,
+ 0x041F, 0x042F, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412,
+ 0x042C, 0x042B, 0x0417, 0x0428, 0x042D, 0x0429, 0x0427, 0x042A};
+
+static FontEncSimpleMapRec koi8_r_to_unicode_map=
+{ 0x80, 0, 0x80, koi8_r_tophalf };
+
+
+static FontMapRec koi8_r[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,FontEncSimpleRecode,NULL,
+ &koi8_r_to_unicode_map,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+static unsigned
+koi8_ru_to_unicode(unsigned koicode, void *client_data)
+{
+ switch(koicode) {
+ case 0x93: return 0x201C;
+ case 0x96: return 0x201D;
+ case 0x97: return 0x2014;
+ case 0x98: return 0x2116;
+ case 0x99: return 0x2122;
+ case 0x9B: return 0x00BB;
+ case 0x9C: return 0x00AE;
+ case 0x9D: return 0x00AB;
+ case 0x9F: return 0x00A4;
+ case 0xA4: return 0x0454;
+ case 0xA6: return 0x0456;
+ case 0xA7: return 0x0457;
+ case 0xAD: return 0x0491;
+ case 0xAE: return 0x045E;
+ case 0xB4: return 0x0404;
+ case 0xB6: return 0x0406;
+ case 0xB7: return 0x0407;
+ case 0xBD: return 0x0490;
+ case 0xBE: return 0x040E;
+ default: return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
+ }
+}
+
+static FontMapRec koi8_ru[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,koi8_ru_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+/* koi8-e, ISO-IR-111 or ECMA-Cyrillic */
+
+static const unsigned short koi8_e_A0_BF[]=
+{ 0x00A0, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457,
+ 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00AD, 0x045E, 0x045F,
+ 0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407,
+ 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00A4, 0x040E, 0x040F };
+
+static unsigned
+koi8_e_to_unicode(unsigned koicode, void *client_data)
+{
+ if(koicode<0xA0)
+ return koicode;
+ else if(koicode<0xC0)
+ return koi8_e_A0_BF[koicode-0xA0];
+ else
+ return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
+}
+
+static FontMapRec koi8_e[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,koi8_e_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+/* Koi8 unified */
+
+static const unsigned short koi8_uni_80_BF[]=
+{ 0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524,
+ 0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590,
+ 0x2591, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
+ 0x00A9, 0x2122, 0x00A0, 0x00BB, 0x00AE, 0x00AB, 0x00B7, 0x00A4,
+ 0x00A0, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457,
+ 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x0491, 0x045E, 0x045F,
+ 0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407,
+ 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x0490, 0x040E, 0x040F };
+
+static unsigned
+koi8_uni_to_unicode(unsigned koicode, void *client_data)
+{
+ if(koicode<0x80)
+ return koicode;
+ else if(koicode<0xC0)
+ return koi8_uni_80_BF[koicode-0x80];
+ else
+ return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
+}
+
+static FontMapRec koi8_uni[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,koi8_uni_to_unicode,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+/* Ukrainian variant of Koi8-R; see RFC 2319 */
+
+static unsigned
+koi8_u_to_unicode(unsigned koicode, void *client_data)
+{
+ switch(koicode) {
+ case 0xA4: return 0x0454;
+ case 0xA6: return 0x0456;
+ case 0xA7: return 0x0457;
+ case 0xAD: return 0x0491;
+ case 0xB4: return 0x0404;
+ case 0xB6: return 0x0406;
+ case 0xB7: return 0x0407;
+ case 0xBD: return 0x0490;
+ default: return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);
+ }
+}
+
+static FontMapRec koi8_u[]=
+{
+ {FONT_ENCODING_UNICODE,0,0,koi8_u_to_unicode,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}
+};
+
+/* Microsoft Symbol, which is only meaningful for TrueType fonts, is
+ treated specially in ftenc.c, where we add usFirstCharIndex-0x20 to
+ the glyph index before applying the cmap. Lovely design. */
+
+static FontMapRec microsoft_symbol[]=
+{{FONT_ENCODING_TRUETYPE,3,0,NULL,NULL,NULL,NULL,NULL},
+ /* You never know */
+ {FONT_ENCODING_TRUETYPE,3,1,NULL,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}};
+
+static FontMapRec apple_roman[]=
+{{FONT_ENCODING_TRUETYPE,1,0,NULL,NULL,NULL,NULL,NULL},
+ {0,0,0,NULL,NULL,NULL,NULL,NULL}};
+
+/* The data for recodings */
+
+/* For compatibility with X11R6.4. Losers. */
+static char *iso8859_15_aliases[2]={"fcd8859-15",NULL};
+
+static FontEncRec initial_encodings[]=
+{
+ {"iso10646-1",NULL,256*256,0,iso10646,NULL,0,0}, /* Unicode */
+ {"iso8859-1",NULL,256,0,iso8859_1,NULL,0,0}, /* Latin 1 (West European) */
+ {"iso8859-2",NULL,256,0,iso8859_2,NULL,0,0}, /* Latin 2 (East European) */
+ {"iso8859-3",NULL,256,0,iso8859_3,NULL,0,0}, /* Latin 3 (South European) */
+ {"iso8859-4",NULL,256,0,iso8859_4,NULL,0,0}, /* Latin 4 (North European) */
+ {"iso8859-5",NULL,256,0,iso8859_5,NULL,0,0}, /* Cyrillic */
+ {"iso8859-6",NULL,256,0,iso8859_6,NULL,0,0}, /* Arabic */
+ {"iso8859-7",NULL,256,0,iso8859_7,NULL,0,0}, /* Greek */
+ {"iso8859-8",NULL,256,0,iso8859_8,NULL,0,0}, /* Hebrew */
+ {"iso8859-9",NULL,256,0,iso8859_9,NULL,0,0}, /* Latin 5 (Turkish) */
+ {"iso8859-10",NULL,256,0,iso8859_10,NULL,0,0}, /* Latin 6 (Nordic) */
+ {"iso8859-15",iso8859_15_aliases,256,0,iso8859_15,NULL,0,0}, /* Latin 9 */
+ {"koi8-r",NULL,256,0,koi8_r,NULL,0,0}, /* Russian */
+ {"koi8-ru",NULL,256,0,koi8_ru,NULL,0,0}, /* Ukrainian */
+ {"koi8-uni",NULL,256,0,koi8_uni,NULL,0,0}, /* Russian/Ukrainian/Bielorussian */
+ {"koi8-e",NULL,256,0,koi8_e,NULL,0,0}, /* ``European'' */
+ {"koi8-u",NULL,256,0,koi8_u,NULL,0,0}, /* Ukrainian too */
+ {"microsoft-symbol",NULL,256,0,microsoft_symbol,NULL,0,0},
+ {"apple-roman",NULL,256,0,apple_roman,NULL,0,0},
+ {NULL,NULL,0,0,NULL,NULL,0,0}
+};
+
+static FontEncPtr font_encodings=NULL;
+
+static void
+define_initial_encoding_info(void)
+{
+ FontEncPtr encoding;
+ FontMapPtr mapping;
+
+ font_encodings = initial_encodings;
+ for(encoding = font_encodings; ; encoding++) {
+ encoding->next = encoding + 1;
+ for(mapping = encoding->mappings; ; mapping++) {
+ mapping->next = mapping+1;
+ mapping->encoding = encoding;
+ if(mapping->next->type == 0) {
+ mapping->next = NULL;
+ break;
+ }
+ }
+ if(!encoding->next->name) {
+ encoding->next = NULL;
+ break;
+ }
+ }
+}
+
+
+char*
+FontEncFromXLFD(const char *name, int length)
+{
+ const char *p;
+ char *q;
+ static char charset[MAXFONTNAMELEN];
+ int len;
+
+ if(length > MAXFONTNAMELEN - 1)
+ return NULL;
+
+ if(name == NULL)
+ p = NULL;
+ else {
+ p = name + length - 1;
+ while(p > name && *p != '-')
+ p--;
+ p--;
+ while(p >= name && *p != '-')
+ p--;
+ if(p <= name)
+ p = NULL;
+ }
+
+ /* now p either is null or points at the '-' before the charset registry */
+
+ if(p == NULL)
+ return NULL;
+
+ len = length - (p - name) - 1;
+ memcpy(charset, p+1, len);
+ charset[len] = 0;
+
+ /* check for a subset specification */
+ if((q = strchr(charset, (int)'[')))
+ *q = 0;
+
+ return charset;
+}
+
+unsigned
+FontEncRecode(unsigned code, FontMapPtr mapping)
+{
+ FontEncPtr encoding = mapping->encoding;
+ if(encoding && mapping->recode) {
+ if(encoding->row_size == 0) {
+ /* linear encoding */
+ if(code < encoding->first || code>=encoding->size)
+ return 0;
+ } else {
+ /* matrix encoding */
+ int row = code/0x100, col = code&0xFF;
+ if(row < encoding->first || row >= encoding->size ||
+ col < encoding->first_col || col >= encoding->row_size)
+ return 0;
+ }
+ return (*mapping->recode)(code, mapping->client_data);
+ } else
+ return code;
+}
+
+char*
+FontEncName(unsigned code, FontMapPtr mapping)
+{
+ FontEncPtr encoding = mapping->encoding;
+ if(encoding && mapping->name) {
+ if((encoding->row_size == 0 && code >= encoding->size) ||
+ (encoding->row_size != 0 &&
+ (code/0x100 >= encoding->size ||
+ (code&0xFF) >= encoding->row_size)))
+ return NULL;
+ return (*mapping->name)(code, mapping->client_data);
+ } else
+ return NULL;
+}
+
+FontEncPtr
+FontEncFind(const char *encoding_name, const char *filename)
+{
+ FontEncPtr encoding;
+ char **alias;
+
+ if(font_encodings == NULL) define_initial_encoding_info();
+
+ for(encoding = font_encodings; encoding; encoding = encoding->next) {
+ if(!strcasecmp(encoding->name, encoding_name))
+ return encoding;
+ if(encoding->aliases)
+ for(alias=encoding->aliases; *alias; alias++)
+ if(!strcasecmp(*alias, encoding_name))
+ return encoding;
+ }
+
+ /* Unknown charset, try to load a definition file */
+ return FontEncLoad(encoding_name, filename);
+}
+
+FontMapPtr
+FontMapFind(FontEncPtr encoding, int type, int pid, int eid)
+{
+ FontMapPtr mapping;
+ if(encoding == NULL)
+ return NULL;
+
+ for(mapping = encoding->mappings; mapping; mapping = mapping->next) {
+ if(mapping->type != type)
+ continue;
+ if(pid > 0 && mapping->pid != pid)
+ continue;
+ if(eid > 0 && mapping->eid != eid)
+ continue;
+ return mapping;
+ }
+ return NULL;
+}
+
+FontMapPtr
+FontEncMapFind(const char *encoding_name, int type, int pid, int eid,
+ const char *filename)
+{
+ FontEncPtr encoding;
+ FontMapPtr mapping;
+
+ encoding = FontEncFind(encoding_name, filename);
+ if(encoding == NULL)
+ return NULL;
+ mapping = FontMapFind(encoding, type, pid, eid);
+ return mapping;
+}
+
+static FontEncPtr
+FontEncLoad(const char *encoding_name, const char *filename)
+{
+ FontEncPtr encoding;
+
+ encoding = FontEncReallyLoad(encoding_name, filename);
+ if (encoding == NULL) {
+ return NULL;
+ } else {
+ char **alias;
+ int found = 0;
+
+ /* Check whether the name is already known for this encoding */
+ if(strcasecmp(encoding->name, encoding_name) == 0) {
+ found = 1;
+ } else {
+ if(encoding->aliases) {
+ for(alias=encoding->aliases; *alias; alias++)
+ if(!strcasecmp(*alias, encoding_name)) {
+ found = 1;
+ break;
+ }
+ }
+ }
+
+ if(!found) {
+ /* Add a new alias. This works because we know that this
+ particular encoding has been allocated dynamically */
+ char **new_aliases;
+ char *new_name;
+ int numaliases = 0;
+
+ new_name = strdup(encoding_name);
+ if(new_name == NULL)
+ return NULL;
+ if(encoding->aliases) {
+ for(alias = encoding->aliases; *alias; alias++)
+ numaliases++;
+ }
+ new_aliases = malloc((numaliases+2)*sizeof(char*));
+ if(new_aliases == NULL) {
+ free(new_name);
+ return NULL;
+ }
+ if(encoding->aliases) {
+ memcpy(new_aliases, encoding->aliases, numaliases*sizeof(char*));
+ free(encoding->aliases);
+ }
+ new_aliases[numaliases] = new_name;
+ new_aliases[numaliases+1] = NULL;
+ encoding->aliases = new_aliases;
+ }
+
+ /* register the new encoding */
+ encoding->next=font_encodings;
+ font_encodings=encoding;
+
+ return encoding;
+ }
+}
+
+unsigned
+FontEncSimpleRecode(unsigned code, void *client_data)
+{
+ FontEncSimpleMapPtr map;
+ unsigned index;
+
+ map = client_data;
+
+ if(code > 0xFFFF || (map->row_size && (code&0xFF) >= map->row_size))
+ return 0;
+
+ if(map->row_size)
+ index = (code&0xFF)+(code>>8)*map->row_size;
+ else
+ index = code;
+
+ if(map->map && index>=map->first && index<map->first+map->len)
+ return map->map[index-map->first];
+ else
+ return code;
+}
+
+char *
+FontEncSimpleName(unsigned code, void *client_data)
+{
+ FontEncSimpleNamePtr map;
+
+ map = client_data;
+ if(map && code >= map->first && code<map->first+map->len)
+ return map->map[code-map->first];
+ else
+ return NULL;
+}
+
+unsigned
+FontEncUndefinedRecode(unsigned code, void *client_data)
+{
+ return code;
+}
+
+char *
+FontEncUndefinedName(unsigned code, void *client_data)
+{
+ return NULL;
+}
+
+#define FONTENC_SEGMENT_SIZE 256
+#define FONTENC_SEGMENTS 256
+#define FONTENC_INVERSE_CODES (FONTENC_SEGMENT_SIZE * FONTENC_SEGMENTS)
+
+static unsigned int
+reverse_reverse(unsigned i, void* data)
+{
+ int s, j;
+ unsigned **map = (unsigned**)data;
+
+ if(i >= FONTENC_INVERSE_CODES)
+ return 0;
+
+ if(map == NULL)
+ return 0;
+
+ s = i / FONTENC_SEGMENT_SIZE;
+ j = i % FONTENC_SEGMENT_SIZE;
+
+ if(map[s] == NULL)
+ return 0;
+ else
+ return map[s][j];
+}
+
+static int
+tree_set(unsigned int **map, unsigned int i, unsigned int j)
+{
+ int s, c;
+
+ if(i >= FONTENC_INVERSE_CODES)
+ return FALSE;
+
+ s = i / FONTENC_SEGMENT_SIZE;
+ c = i % FONTENC_SEGMENT_SIZE;
+
+ if(map[s] == NULL) {
+ map[s] = calloc(FONTENC_SEGMENT_SIZE, sizeof(int));
+ if(map[s] == NULL)
+ return FALSE;
+ }
+
+ map[s][c] = j;
+ return TRUE;
+}
+
+FontMapReversePtr
+FontMapReverse(FontMapPtr mapping)
+{
+ FontEncPtr encoding = mapping->encoding;
+ FontMapReversePtr reverse = NULL;
+ unsigned int **map = NULL;
+ int i, j, k;
+
+ if(encoding == NULL) goto bail;
+
+ map = calloc(FONTENC_SEGMENTS, sizeof(int*));
+ if(map == NULL) goto bail;
+
+ if(encoding->row_size == 0) {
+ for(i = encoding->first; i < encoding->size; i++) {
+ k = FontEncRecode(i, mapping);
+ if(k != 0)
+ if(!tree_set(map, k, i))
+ goto bail;
+ }
+ } else {
+ for(i = encoding->first; i < encoding->size; i++) {
+ for(j = encoding->first_col; j < encoding->row_size; j++) {
+ k = FontEncRecode(i*256 + j, mapping);
+ if(k != 0)
+ if(!tree_set(map, k, i*256+j))
+ goto bail;
+ }
+ }
+ }
+
+ reverse = malloc(sizeof(FontMapReverseRec));
+ if(!reverse) goto bail;
+
+ reverse->reverse = reverse_reverse;
+ reverse->data = map;
+ return reverse;
+
+ bail:
+ free(map);
+ free(reverse);
+ return NULL;
+}
+
+void
+FontMapReverseFree(FontMapReversePtr delendum)
+{
+ unsigned int **map = (unsigned int**)delendum;
+ int i;
+
+ if(map == NULL)
+ return;
+
+ for(i = 0; i < FONTENC_SEGMENTS; i++)
+ free(map[i]);
+
+ free(map);
+ return;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 05:18:49 +0000