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Fix build error with BDF prop local. Free langset after query
[fontconfig.git] / src / fcfreetype.c
1 /*
2 * $RCSId: xc/lib/fontconfig/src/fcfreetype.c,v 1.11 2002/08/31 22:17:32 keithp Exp $
3 *
4 * Copyright © 2001 Keith Packard
5 *
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
15 *
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
23 */
24
25 /*
26 Copyright © 2002-2003 by Juliusz Chroboczek
27
28 Permission is hereby granted, free of charge, to any person obtaining a copy
29 of this software and associated documentation files (the "Software"), to deal
30 in the Software without restriction, including without limitation the rights
31 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
32 copies of the Software, and to permit persons to whom the Software is
33 furnished to do so, subject to the following conditions:
34
35 The above copyright notice and this permission notice shall be included in
36 all copies or substantial portions of the Software.
37
38 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
39 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
40 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
41 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
42 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
43 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
44 THE SOFTWARE.
45 */
46
47 #include <stdlib.h>
48 #include <stdio.h>
49 #include <string.h>
50 #include "fcint.h"
51 #include <freetype/freetype.h>
52 #include <freetype/internal/ftobjs.h>
53 #include <freetype/tttables.h>
54 #include <freetype/ftsnames.h>
55 #include <freetype/ttnameid.h>
56 #include <freetype/t1tables.h>
57
58 #if (FREETYPE_MINOR > 1 || (FREETYPE_MINOR == 1 && FREETYPE_PATCH >= 4))
59 #include <freetype/ftbdf.h>
60 #include <freetype/ftmodule.h>
61 #define USE_FTBDF
62 #define HAS_BDF_PROPERTY(f) ((f) && (f)->driver && \
63 (f)->driver->root.clazz->get_interface)
64 #define MY_Get_BDF_Property(f,n,p) (HAS_BDF_PROPERTY(f) ? \
65 FT_Get_BDF_Property(f,n,p) : \
66 FT_Err_Invalid_Argument)
67 #endif
68
69
70 /*
71 * Keep Han languages separated by eliminating languages
72 * that the codePageRange bits says aren't supported
73 */
74
75 static const struct {
76 int bit;
77 const FcChar8 *lang;
78 } FcCodePageRange[] = {
79 { 17, (const FcChar8 *) "ja" },
80 { 18, (const FcChar8 *) "zh-cn" },
81 { 19, (const FcChar8 *) "ko" },
82 { 20, (const FcChar8 *) "zh-tw" },
83 };
84
85 #define NUM_CODE_PAGE_RANGE (sizeof FcCodePageRange / sizeof FcCodePageRange[0])
86
87 FcBool
88 FcFreeTypeIsExclusiveLang (const FcChar8 *lang)
89 {
90 int i;
91
92 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
93 {
94 if (FcLangCompare (lang, FcCodePageRange[i].lang) != FcLangDifferentLang)
95 return FcTrue;
96 }
97 return FcFalse;
98 }
99
100 #define FC_NAME_PRIO_LANG 0x0f00
101 #define FC_NAME_PRIO_LANG_ENGLISH 0x0200
102 #define FC_NAME_PRIO_LANG_LATIN 0x0100
103 #define FC_NAME_PRIO_LANG_NONE 0x0000
104
105 #define FC_NAME_PRIO_ENC 0x00f0
106 #define FC_NAME_PRIO_ENC_UNICODE 0x0010
107 #define FC_NAME_PRIO_ENC_NONE 0x0000
108
109 #define FC_NAME_PRIO_NAME 0x000f
110 #define FC_NAME_PRIO_NAME_FAMILY 0x0002
111 #define FC_NAME_PRIO_NAME_PS 0x0001
112 #define FC_NAME_PRIO_NAME_NONE 0x0000
113
114 static FcBool
115 FcUcs4IsLatin (FcChar32 ucs4)
116 {
117 FcChar32 page = ucs4 >> 8;
118
119 if (page <= 2)
120 return FcTrue;
121 if (page == 0x1e)
122 return FcTrue;
123 if (0x20 <= page && page <= 0x23)
124 return FcTrue;
125 if (page == 0xfb)
126 return FcTrue;
127 /* halfwidth forms, don't include kana or white parens */
128 if (0xff01 <= ucs4 && ucs4 <= 0xff5e)
129 return FcTrue;
130 return FcFalse;
131 }
132
133 static FcBool
134 FcUtf8IsLatin (FcChar8 *str, int len)
135 {
136 while (len)
137 {
138 FcChar32 ucs4;
139 int clen = FcUtf8ToUcs4 (str, &ucs4, len);
140 if (clen <= 0)
141 return FcFalse;
142 if (!FcUcs4IsLatin (ucs4))
143 return FcFalse;
144 len -= clen;
145 str += clen;
146 }
147 return FcTrue;
148 }
149
150 /* Order is significant. For example, some B&H fonts are hinted by
151 URW++, and both strings appear in the notice. */
152
153 static const struct {
154 const FcChar8 *notice;
155 const FcChar8 *foundry;
156 } FcNoticeFoundries[] = {
157 { (const FcChar8*) "Bigelow", (const FcChar8 *) "b&h" },
158 { (const FcChar8*) "Adobe", (const FcChar8 *) "adobe" },
159 { (const FcChar8*) "Bitstream", (const FcChar8 *) "bitstream" },
160 { (const FcChar8*) "Monotype", (const FcChar8 *) "monotype" },
161 { (const FcChar8*) "Linotype", (const FcChar8 *) "linotype" },
162 { (const FcChar8*) "LINOTYPE-HELL", (const FcChar8 *) "linotype" },
163 { (const FcChar8*) "IBM", (const FcChar8 *) "ibm" },
164 { (const FcChar8*) "URW", (const FcChar8 *) "urw" },
165 { (const FcChar8*) "International Typeface Corporation",
166 (const FcChar8 *) "itc" },
167 { (const FcChar8*) "Tiro Typeworks",(const FcChar8 *) "tiro" },
168 { (const FcChar8*) "XFree86", (const FcChar8 *) "xfree86" },
169 { (const FcChar8*) "Microsoft", (const FcChar8 *) "microsoft" },
170 { (const FcChar8*) "Omega", (const FcChar8 *) "omega" },
171 { (const FcChar8*) "Font21", (const FcChar8 *) "hwan" },
172 { (const FcChar8*) "HanYang System",(const FcChar8 *) "hanyang" }
173 };
174
175 #define NUM_NOTICE_FOUNDRIES (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
176
177 static const FcChar8 *
178 FcNoticeFoundry(const char *notice)
179 {
180 int i;
181
182 if (notice)
183 for(i = 0; i < NUM_NOTICE_FOUNDRIES; i++)
184 if (strstr ((const char *) notice, (const char *) FcNoticeFoundries[i].notice))
185 return FcNoticeFoundries[i].foundry;
186 return 0;
187 }
188
189 static FcBool
190 FcVendorMatch(const char *vendor, const char *vendor_string)
191 {
192 /* vendor is not necessarily NUL-terminated. */
193 int i, len;
194
195 len = strlen(vendor_string);
196 if (memcmp(vendor, vendor_string, len) != 0)
197 return FcFalse;
198 for (i = len; i < 4; i++)
199 if (vendor[i] != ' ' && vendor[i] != '\0')
200 return FcFalse;
201 return FcTrue;
202 }
203
204 /* This table is partly taken from ttmkfdir by Joerg Pommnitz. */
205
206 /* It should not contain useless entries (such as UNKN) nor duplicate
207 entries for padding both with spaces and NULs. */
208
209 static const struct {
210 const FcChar8 *vendor;
211 const FcChar8 *foundry;
212 } FcVendorFoundries[] = {
213 { (const FcChar8*) "ADBE", (const FcChar8 *) "adobe"},
214 { (const FcChar8*) "AGFA", (const FcChar8 *) "agfa"},
215 { (const FcChar8*) "ALTS", (const FcChar8 *) "altsys"},
216 { (const FcChar8*) "APPL", (const FcChar8 *) "apple"},
217 { (const FcChar8*) "ARPH", (const FcChar8 *) "arphic"},
218 { (const FcChar8*) "ATEC", (const FcChar8 *) "alltype"},
219 { (const FcChar8*) "B&H", (const FcChar8 *) "b&h"},
220 { (const FcChar8*) "BITS", (const FcChar8 *) "bitstream"},
221 { (const FcChar8*) "CANO", (const FcChar8 *) "cannon"},
222 { (const FcChar8*) "DYNA", (const FcChar8 *) "dynalab"},
223 { (const FcChar8*) "EPSN", (const FcChar8 *) "epson"},
224 { (const FcChar8*) "FJ", (const FcChar8 *) "fujitsu"},
225 { (const FcChar8*) "IBM", (const FcChar8 *) "ibm"},
226 { (const FcChar8*) "ITC", (const FcChar8 *) "itc"},
227 { (const FcChar8*) "IMPR", (const FcChar8 *) "impress"},
228 { (const FcChar8*) "LARA", (const FcChar8 *) "larabiefonts"},
229 { (const FcChar8*) "LEAF", (const FcChar8 *) "interleaf"},
230 { (const FcChar8*) "LETR", (const FcChar8 *) "letraset"},
231 { (const FcChar8*) "LINO", (const FcChar8 *) "linotype"},
232 { (const FcChar8*) "MACR", (const FcChar8 *) "macromedia"},
233 { (const FcChar8*) "MONO", (const FcChar8 *) "monotype"},
234 { (const FcChar8*) "MS", (const FcChar8 *) "microsoft"},
235 { (const FcChar8*) "MT", (const FcChar8 *) "monotype"},
236 { (const FcChar8*) "NEC", (const FcChar8 *) "nec"},
237 { (const FcChar8*) "PARA", (const FcChar8 *) "paratype"},
238 { (const FcChar8*) "QMSI", (const FcChar8 *) "qms"},
239 { (const FcChar8*) "RICO", (const FcChar8 *) "ricoh"},
240 { (const FcChar8*) "URW", (const FcChar8 *) "urw"},
241 { (const FcChar8*) "Y&Y", (const FcChar8 *) "y&y"}
242 };
243
244 #define NUM_VENDOR_FOUNDRIES (sizeof (FcVendorFoundries) / sizeof (FcVendorFoundries[0]))
245
246 static const FcChar8 *
247 FcVendorFoundry(const char *vendor)
248 {
249 int i;
250
251 if (vendor)
252 for(i = 0; i < NUM_VENDOR_FOUNDRIES; i++)
253 if (FcVendorMatch (vendor, FcVendorFoundries[i].vendor))
254 return FcVendorFoundries[i].foundry;
255 return 0;
256 }
257
258 typedef struct _FcStringConst {
259 const char *name;
260 int value;
261 } FcStringConst;
262
263 static int
264 FcStringIsConst (const FcChar8 *string,
265 const FcStringConst *c,
266 int nc)
267 {
268 int i;
269
270 for (i = 0; i < nc; i++)
271 if (FcStrCmpIgnoreBlanksAndCase (string, c[i].name) == 0)
272 return c[i].value;
273 return -1;
274 }
275
276 static int
277 FcStringContainsConst (const FcChar8 *string,
278 const FcStringConst *c,
279 int nc)
280 {
281 int i;
282
283 for (i = 0; i < nc; i++)
284 if (FcStrContainsIgnoreBlanksAndCase (string, c[i].name))
285 return c[i].value;
286 return -1;
287 }
288
289 static const FcStringConst weightConsts[] = {
290 { "thin", FC_WEIGHT_THIN },
291 { "extralight", FC_WEIGHT_EXTRALIGHT },
292 { "ultralight", FC_WEIGHT_ULTRALIGHT },
293 { "light", FC_WEIGHT_LIGHT },
294 { "book", FC_WEIGHT_BOOK },
295 { "regular", FC_WEIGHT_REGULAR },
296 { "normal", FC_WEIGHT_NORMAL },
297 { "medium", FC_WEIGHT_MEDIUM },
298 { "demibold", FC_WEIGHT_DEMIBOLD },
299 { "demi", FC_WEIGHT_DEMIBOLD },
300 { "semibold", FC_WEIGHT_SEMIBOLD },
301 { "bold", FC_WEIGHT_BOLD },
302 { "extrabold", FC_WEIGHT_EXTRABOLD },
303 { "ultrabold", FC_WEIGHT_ULTRABOLD },
304 { "black", FC_WEIGHT_BLACK },
305 { "heavy", FC_WEIGHT_HEAVY },
306 };
307
308 #define NUM_WEIGHT_CONSTS (sizeof (weightConsts) / sizeof (weightConsts[0]))
309
310 #define FcIsWeight(s) FcStringIsConst(s,weightConsts,NUM_WEIGHT_CONSTS)
311 #define FcContainsWeight(s) FcStringContainsConst (s,weightConsts,NUM_WEIGHT_CONSTS)
312
313 static const FcStringConst widthConsts[] = {
314 { "ultracondensed", FC_WIDTH_ULTRACONDENSED },
315 { "extracondensed", FC_WIDTH_EXTRACONDENSED },
316 { "semicondensed", FC_WIDTH_SEMICONDENSED },
317 { "condensed", FC_WIDTH_CONDENSED }, /* must be after *condensed */
318 { "normal", FC_WIDTH_NORMAL },
319 { "semiexpanded", FC_WIDTH_SEMIEXPANDED },
320 { "extraexpanded", FC_WIDTH_EXTRAEXPANDED },
321 { "ultraexpanded", FC_WIDTH_ULTRAEXPANDED },
322 { "expanded", FC_WIDTH_EXPANDED }, /* must be after *expanded */
323 };
324
325 #define NUM_WIDTH_CONSTS (sizeof (widthConsts) / sizeof (widthConsts[0]))
326
327 #define FcIsWidth(s) FcStringIsConst(s,widthConsts,NUM_WIDTH_CONSTS)
328 #define FcContainsWidth(s) FcStringContainsConst (s,widthConsts,NUM_WIDTH_CONSTS)
329
330 static const FcStringConst slantConsts[] = {
331 { "italic", FC_SLANT_ITALIC },
332 { "oblique", FC_SLANT_OBLIQUE },
333 };
334
335 #define NUM_SLANT_CONSTS (sizeof (slantConsts) / sizeof (slantConsts[0]))
336
337 #define FcIsSlant(s) FcStringIsConst(s,slantConsts,NUM_SLANT_CONSTS)
338 #define FcContainsSlant(s) FcStringContainsConst (s,slantConsts,NUM_SLANT_CONSTS)
339
340 FcPattern *
341 FcFreeTypeQuery (const FcChar8 *file,
342 int id,
343 FcBlanks *blanks,
344 int *count)
345 {
346 FT_Face face;
347 FcPattern *pat;
348 int slant = -1;
349 int weight = -1;
350 int width = -1;
351 int i;
352 FcCharSet *cs;
353 FcLangSet *ls;
354 FT_Library ftLibrary;
355 FcChar8 *family = 0;
356 FcChar8 *style = 0;
357 const FcChar8 *foundry = 0;
358 int spacing;
359 TT_OS2 *os2;
360 PS_FontInfoRec psfontinfo;
361 #ifdef USE_FTBDF
362 BDF_PropertyRec prop;
363 #endif
364 TT_Header *head;
365 const FcChar8 *exclusiveLang = 0;
366 FT_SfntName sname;
367 FT_UInt snamei, snamec;
368 FcBool family_allocated = FcFalse;
369 FcBool style_allocated = FcFalse;
370 int family_prio = 0;
371 int style_prio = 0;
372
373 if (FT_Init_FreeType (&ftLibrary))
374 return 0;
375
376 if (FT_New_Face (ftLibrary, (char *) file, id, &face))
377 goto bail;
378
379 *count = face->num_faces;
380
381 pat = FcPatternCreate ();
382 if (!pat)
383 goto bail0;
384
385 if (!FcPatternAddBool (pat, FC_OUTLINE,
386 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
387 goto bail1;
388
389 if (!FcPatternAddBool (pat, FC_SCALABLE,
390 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
391 goto bail1;
392
393
394 /*
395 * Get the OS/2 table
396 */
397 os2 = (TT_OS2 *) FT_Get_Sfnt_Table (face, ft_sfnt_os2);
398
399 /*
400 * Look first in the OS/2 table for the foundry, if
401 * not found here, the various notices will be searched for
402 * that information, either from the sfnt name tables or
403 * the Postscript FontInfo dictionary. Finally, the
404 * BDF properties will queried.
405 */
406
407 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
408 foundry = FcVendorFoundry(os2->achVendID);
409
410 /*
411 * Grub through the name table looking for family
412 * and style names. FreeType makes quite a hash
413 * of them
414 */
415 snamec = FT_Get_Sfnt_Name_Count (face);
416 for (snamei = 0; snamei < snamec; snamei++)
417 {
418 FcChar8 *utf8;
419 int len;
420 int wchar;
421 FcChar8 *src;
422 int src_len;
423 FcChar8 *u8;
424 FcChar32 ucs4;
425 int ilen, olen;
426 int prio = 0;
427
428 const FcCharMap *map;
429 enum {
430 FcNameEncodingUtf16,
431 FcNameEncodingAppleRoman,
432 FcNameEncodingLatin1
433 } encoding;
434
435
436 if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
437 break;
438
439 /*
440 * Look for Unicode strings
441 */
442 switch (sname.platform_id) {
443 case TT_PLATFORM_APPLE_UNICODE:
444 /*
445 * All APPLE_UNICODE encodings are Utf16 BE
446 *
447 * Because there's no language id for Unicode,
448 * assume it's English
449 */
450 prio |= FC_NAME_PRIO_LANG_ENGLISH;
451 prio |= FC_NAME_PRIO_ENC_UNICODE;
452 encoding = FcNameEncodingUtf16;
453 break;
454 case TT_PLATFORM_MACINTOSH:
455 switch (sname.encoding_id) {
456 case TT_MAC_ID_ROMAN:
457 encoding = FcNameEncodingAppleRoman;
458 break;
459 default:
460 continue;
461 }
462 switch (sname.language_id) {
463 case TT_MAC_LANGID_ENGLISH:
464 prio |= FC_NAME_PRIO_LANG_ENGLISH;
465 break;
466 default:
467 /*
468 * Sometimes Microsoft language ids
469 * end up in the macintosh table. This
470 * is often accompanied by data in
471 * some mystic encoding. Ignore these names
472 */
473 if (sname.language_id >= 0x100)
474 continue;
475 break;
476 }
477 break;
478 case TT_PLATFORM_MICROSOFT:
479 switch (sname.encoding_id) {
480 case TT_MS_ID_UNICODE_CS:
481 encoding = FcNameEncodingUtf16;
482 prio |= FC_NAME_PRIO_ENC_UNICODE;
483 break;
484 default:
485 continue;
486 }
487 switch (sname.language_id & 0xff) {
488 case 0x09:
489 prio |= FC_NAME_PRIO_LANG_ENGLISH;
490 break;
491 default:
492 break;
493 }
494 break;
495 case TT_PLATFORM_ISO:
496 switch (sname.encoding_id) {
497 case TT_ISO_ID_10646:
498 encoding = FcNameEncodingUtf16;
499 prio |= FC_NAME_PRIO_ENC_UNICODE;
500 break;
501 case TT_ISO_ID_7BIT_ASCII:
502 case TT_ISO_ID_8859_1:
503 encoding = FcNameEncodingLatin1;
504 break;
505 default:
506 continue;
507 }
508 break;
509 default:
510 continue;
511 }
512
513 /*
514 * Look for family and style names
515 */
516 switch (sname.name_id) {
517 case TT_NAME_ID_FONT_FAMILY:
518 prio |= FC_NAME_PRIO_NAME_FAMILY;
519 break;
520 case TT_NAME_ID_PS_NAME:
521 prio |= FC_NAME_PRIO_NAME_PS;
522 break;
523 case TT_NAME_ID_FONT_SUBFAMILY:
524 case TT_NAME_ID_TRADEMARK:
525 case TT_NAME_ID_MANUFACTURER:
526 break;
527 default:
528 continue;
529 }
530
531 src = (FcChar8 *) sname.string;
532 src_len = sname.string_len;
533
534 switch (encoding) {
535 case FcNameEncodingUtf16:
536 /*
537 * Convert Utf16 to Utf8
538 */
539
540 if (!FcUtf16Len (src, FcEndianBig, src_len, &len, &wchar))
541 continue;
542
543 /*
544 * Allocate plenty of space. Freed below
545 */
546 utf8 = malloc (len * FC_UTF8_MAX_LEN + 1);
547 if (!utf8)
548 continue;
549
550 u8 = utf8;
551
552 while ((ilen = FcUtf16ToUcs4 (src, FcEndianBig, &ucs4, src_len)) > 0)
553 {
554 src_len -= ilen;
555 src += ilen;
556 olen = FcUcs4ToUtf8 (ucs4, u8);
557 u8 += olen;
558 }
559 *u8 = '\0';
560 break;
561 case FcNameEncodingLatin1:
562 /*
563 * Convert Latin1 to Utf8. Freed below
564 */
565 utf8 = malloc (src_len * 2 + 1);
566 if (!utf8)
567 continue;
568
569 u8 = utf8;
570 while (src_len > 0)
571 {
572 ucs4 = *src++;
573 src_len--;
574 olen = FcUcs4ToUtf8 (ucs4, u8);
575 u8 += olen;
576 }
577 *u8 = '\0';
578 break;
579 case FcNameEncodingAppleRoman:
580 /*
581 * Convert AppleRoman to Utf8
582 */
583 map = FcFreeTypeGetPrivateMap (ft_encoding_apple_roman);
584 if (!map)
585 continue;
586
587 /* freed below */
588 utf8 = malloc (src_len * 3 + 1);
589 if (!utf8)
590 continue;
591
592 u8 = utf8;
593 while (src_len > 0)
594 {
595 ucs4 = FcFreeTypePrivateToUcs4 (*src++, map);
596 src_len--;
597 olen = FcUcs4ToUtf8 (ucs4, u8);
598 u8 += olen;
599 }
600 *u8 = '\0';
601 break;
602 default:
603 continue;
604 }
605 if ((prio & FC_NAME_PRIO_LANG) == FC_NAME_PRIO_LANG_NONE)
606 if (FcUtf8IsLatin (utf8, strlen ((char *) utf8)))
607 prio |= FC_NAME_PRIO_LANG_LATIN;
608
609 if (FcDebug () & FC_DBG_SCANV)
610 printf ("\nfound name (name %d platform %d encoding %d language 0x%x prio 0x%x) %s\n",
611 sname.name_id, sname.platform_id,
612 sname.encoding_id, sname.language_id,
613 prio, utf8);
614
615 switch (sname.name_id) {
616 case TT_NAME_ID_FONT_FAMILY:
617 case TT_NAME_ID_PS_NAME:
618 if (!family || prio > family_prio)
619 {
620 if (family)
621 free (family);
622 family = utf8;
623 utf8 = 0;
624 family_allocated = FcTrue;
625 family_prio = prio;
626 }
627 break;
628 case TT_NAME_ID_FONT_SUBFAMILY:
629 if (!style || prio > style_prio)
630 {
631 if (style)
632 free (style);
633 style = utf8;
634 utf8 = 0;
635 style_allocated = FcTrue;
636 style_prio = prio;
637 }
638 break;
639 case TT_NAME_ID_TRADEMARK:
640 case TT_NAME_ID_MANUFACTURER:
641 /* If the foundry wasn't found in the OS/2 table, look here */
642 if(!foundry)
643 foundry = FcNoticeFoundry(utf8);
644 break;
645 }
646 if (utf8)
647 free (utf8);
648 }
649
650 if (!family)
651 family = (FcChar8 *) face->family_name;
652
653 if (!style)
654 style = (FcChar8 *) face->style_name;
655
656 if (!family)
657 {
658 FcChar8 *start, *end;
659
660 start = (FcChar8 *) strrchr ((char *) file, '/');
661 if (start)
662 start++;
663 else
664 start = (FcChar8 *) file;
665 end = (FcChar8 *) strrchr ((char *) start, '.');
666 if (!end)
667 end = start + strlen ((char *) start);
668 /* freed below */
669 family = malloc (end - start + 1);
670 strncpy ((char *) family, (char *) start, end - start);
671 family[end - start] = '\0';
672 family_allocated = FcTrue;
673 }
674
675 if (FcDebug() & FC_DBG_SCAN)
676 printf ("\n\"%s\" \"%s\"\n", family, style ? style : (FcChar8 *) "<none>");
677
678 if (!FcPatternAddString (pat, FC_FAMILY, family))
679 goto bail1;
680
681 if (style)
682 {
683 if (!FcPatternAddString (pat, FC_STYLE, style))
684 goto bail1;
685 }
686
687 if (!FcPatternAddString (pat, FC_FILE, file))
688 goto bail1;
689
690 if (!FcPatternAddInteger (pat, FC_INDEX, id))
691 goto bail1;
692
693 if (!FcPatternAddString (pat, FC_SOURCE, (FcChar8 *) "FreeType"))
694 goto bail1;
695
696 #if 0
697 /*
698 * don't even try this -- CJK 'monospace' fonts are really
699 * dual width, and most other fonts don't bother to set
700 * the attribute. Sigh.
701 */
702 if ((face->face_flags & FT_FACE_FLAG_FIXED_WIDTH) != 0)
703 if (!FcPatternAddInteger (pat, FC_SPACING, FC_MONO))
704 goto bail1;
705 #endif
706
707 /*
708 * Find the font revision (if available)
709 */
710 head = (TT_Header *) FT_Get_Sfnt_Table (face, ft_sfnt_head);
711 if (head)
712 {
713 if (!FcPatternAddInteger (pat, FC_FONTVERSION, head->Font_Revision))
714 goto bail1;
715 }
716 else
717 {
718 if (!FcPatternAddInteger (pat, FC_FONTVERSION, 0))
719 goto bail1;
720 }
721
722 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
723 {
724 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
725 {
726 FT_ULong bits;
727 int bit;
728 if (FcCodePageRange[i].bit < 32)
729 {
730 bits = os2->ulCodePageRange1;
731 bit = FcCodePageRange[i].bit;
732 }
733 else
734 {
735 bits = os2->ulCodePageRange2;
736 bit = FcCodePageRange[i].bit - 32;
737 }
738 if (bits & (1 << bit))
739 {
740 /*
741 * If the font advertises support for multiple
742 * "exclusive" languages, then include support
743 * for any language found to have coverage
744 */
745 if (exclusiveLang)
746 {
747 exclusiveLang = 0;
748 break;
749 }
750 exclusiveLang = FcCodePageRange[i].lang;
751 }
752 }
753 }
754
755 if (os2 && os2->version != 0xffff)
756 {
757 if (os2->usWeightClass == 0)
758 ;
759 else if (os2->usWeightClass < 150)
760 weight = FC_WEIGHT_THIN;
761 else if (os2->usWeightClass < 250)
762 weight = FC_WEIGHT_EXTRALIGHT;
763 else if (os2->usWeightClass < 350)
764 weight = FC_WEIGHT_LIGHT;
765 else if (os2->usWeightClass < 450)
766 weight = FC_WEIGHT_REGULAR;
767 else if (os2->usWeightClass < 550)
768 weight = FC_WEIGHT_MEDIUM;
769 else if (os2->usWeightClass < 650)
770 weight = FC_WEIGHT_SEMIBOLD;
771 else if (os2->usWeightClass < 750)
772 weight = FC_WEIGHT_BOLD;
773 else if (os2->usWeightClass < 850)
774 weight = FC_WEIGHT_EXTRABOLD;
775 else if (os2->usWeightClass < 950)
776 weight = FC_WEIGHT_BLACK;
777
778 switch (os2->usWidthClass) {
779 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
780 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
781 case 3: width = FC_WIDTH_CONDENSED; break;
782 case 4: width = FC_WIDTH_SEMICONDENSED; break;
783 case 5: width = FC_WIDTH_NORMAL; break;
784 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
785 case 7: width = FC_WIDTH_EXPANDED; break;
786 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
787 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
788 }
789 }
790
791 /*
792 * Type 1: Check for FontInfo dictionary information
793 * Code from g2@magestudios.net (Gerard Escalante)
794 */
795
796 if (FT_Get_PS_Font_Info(face, &psfontinfo) == 0)
797 {
798 if (weight == -1 && psfontinfo.weight)
799 {
800 weight = FcIsWeight (psfontinfo.weight);
801 if (FcDebug() & FC_DBG_SCANV)
802 printf ("\tType1 weight %s maps to %d\n",
803 psfontinfo.weight, weight);
804 }
805
806 #if 0
807 /*
808 * Don't bother with italic_angle; FreeType already extracts that
809 * information for us and sticks it into style_flags
810 */
811 if (psfontinfo.italic_angle)
812 slant = FC_SLANT_ITALIC;
813 else
814 slant = FC_SLANT_ROMAN;
815 #endif
816
817 if(!foundry)
818 foundry = FcNoticeFoundry(psfontinfo.notice);
819 }
820
821 #ifdef USE_FTBDF
822 /*
823 * Finally, look for a FOUNDRY BDF property if no other
824 * mechanism has managed to locate a foundry
825 */
826
827 if (!foundry)
828 {
829 int rc;
830 BDF_PropertyRec prop;
831 rc = MY_Get_BDF_Property(face, "FOUNDRY", &prop);
832 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM)
833 foundry = prop.u.atom;
834 }
835
836 if (width == -1)
837 {
838 if (MY_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
839 (prop.type == BDF_PROPERTY_TYPE_INTEGER ||
840 prop.type == BDF_PROPERTY_TYPE_CARDINAL))
841 {
842 FT_Int32 value;
843
844 if (prop.type == BDF_PROPERTY_TYPE_INTEGER)
845 value = prop.u.integer;
846 else
847 value = (FT_Int32) prop.u.cardinal;
848 switch ((value + 5) / 10) {
849 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
850 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
851 case 3: width = FC_WIDTH_CONDENSED; break;
852 case 4: width = FC_WIDTH_SEMICONDENSED; break;
853 case 5: width = FC_WIDTH_NORMAL; break;
854 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
855 case 7: width = FC_WIDTH_EXPANDED; break;
856 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
857 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
858 }
859 }
860 if (width == -1 &&
861 MY_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
862 prop.type == BDF_PROPERTY_TYPE_ATOM)
863 {
864 width = FcIsWidth (prop.u.atom);
865 if (FcDebug () & FC_DBG_SCANV)
866 printf ("\tsetwidth %s maps to %d\n", prop.u.atom, width);
867 }
868 }
869
870 #endif
871
872 /*
873 * Look for weight, width and slant names in the style value
874 */
875 if (style)
876 {
877 if (weight == -1)
878 {
879 weight = FcContainsWeight (style);
880 if (FcDebug() & FC_DBG_SCANV)
881 printf ("\tStyle %s maps to weight %d\n", style, weight);
882 }
883 if (width == -1)
884 {
885 width = FcContainsWidth (style);
886 if (FcDebug() & FC_DBG_SCANV)
887 printf ("\tStyle %s maps to width %d\n", style, width);
888 }
889 if (slant == -1)
890 {
891 slant = FcContainsSlant (style);
892 if (FcDebug() & FC_DBG_SCANV)
893 printf ("\tStyle %s maps to slant %d\n", style, slant);
894 }
895 }
896 /*
897 * Pull default values from the FreeType flags if more
898 * specific values not found above
899 */
900 if (slant == -1)
901 {
902 slant = FC_SLANT_ROMAN;
903 if (face->style_flags & FT_STYLE_FLAG_ITALIC)
904 slant = FC_SLANT_ITALIC;
905 }
906
907 if (weight == -1)
908 {
909 weight = FC_WEIGHT_MEDIUM;
910 if (face->style_flags & FT_STYLE_FLAG_BOLD)
911 weight = FC_WEIGHT_BOLD;
912 }
913
914 if (!FcPatternAddInteger (pat, FC_SLANT, slant))
915 goto bail1;
916
917 if (!FcPatternAddInteger (pat, FC_WEIGHT, weight))
918 goto bail1;
919
920 if (width != -1)
921 if (!FcPatternAddInteger (pat, FC_WIDTH, width))
922 goto bail1;
923
924 if(foundry)
925 {
926 if(!FcPatternAddString (pat, FC_FOUNDRY, foundry))
927 goto bail1;
928 }
929
930 /*
931 * Compute the unicode coverage for the font
932 */
933 cs = FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
934 if (!cs)
935 goto bail1;
936
937 #ifdef USE_FTBDF
938 /* For PCF fonts, override the computed spacing with the one from
939 the property */
940 if(MY_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
941 prop.type == BDF_PROPERTY_TYPE_ATOM) {
942 if(strcmp(prop.u.atom, "c") || strcmp(prop.u.atom, "C"))
943 spacing = FC_CHARCELL;
944 else if(strcmp(prop.u.atom, "m") || strcmp(prop.u.atom, "M"))
945 spacing = FC_MONO;
946 else if(strcmp(prop.u.atom, "p") || strcmp(prop.u.atom, "P"))
947 spacing = FC_PROPORTIONAL;
948 }
949 #endif
950
951 /*
952 * Skip over PCF fonts that have no encoded characters; they're
953 * usually just Unicode fonts transcoded to some legacy encoding
954 */
955 if (FcCharSetCount (cs) == 0)
956 {
957 if (!strcmp(FT_MODULE_CLASS(&face->driver->root)->module_name, "pcf"))
958 goto bail2;
959 }
960
961 if (!FcPatternAddCharSet (pat, FC_CHARSET, cs))
962 goto bail2;
963
964 ls = FcFreeTypeLangSet (cs, exclusiveLang);
965 if (!ls)
966 goto bail2;
967
968 if (!FcPatternAddLangSet (pat, FC_LANG, ls))
969 {
970 FcLangSetDestroy (ls);
971 goto bail2;
972 }
973
974 FcLangSetDestroy (ls);
975
976 if (spacing != FC_PROPORTIONAL)
977 if (!FcPatternAddInteger (pat, FC_SPACING, spacing))
978 goto bail2;
979
980 if (!(face->face_flags & FT_FACE_FLAG_SCALABLE))
981 {
982 for (i = 0; i < face->num_fixed_sizes; i++)
983 if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE,
984 (double) face->available_sizes[i].height))
985 goto bail1;
986 if (!FcPatternAddBool (pat, FC_ANTIALIAS, FcFalse))
987 goto bail1;
988 #ifdef USE_FTBDF
989 if(face->num_fixed_sizes == 1) {
990 int rc;
991 int value;
992 BDF_PropertyRec prop;
993
994 rc = MY_Get_BDF_Property(face, "PIXEL_SIZE", &prop);
995 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
996 value = prop.u.integer;
997 else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
998 value = prop.u.cardinal;
999 else
1000 goto nevermind;
1001 if(value != face->available_sizes[0].height)
1002 /* ``impossible'' */
1003 goto nevermind;
1004
1005 rc = MY_Get_BDF_Property(face, "POINT_SIZE", &prop);
1006 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1007 value = prop.u.integer;
1008 else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
1009 value = prop.u.cardinal;
1010 else
1011 goto nevermind;
1012 if(!FcPatternAddDouble(pat, FC_SIZE, value / 10.0))
1013 goto nevermind;
1014
1015 rc = MY_Get_BDF_Property(face, "RESOLUTION_Y", &prop);
1016 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1017 value = prop.u.integer;
1018 else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
1019 value = prop.u.cardinal;
1020 else
1021 goto nevermind;
1022 if(!FcPatternAddDouble(pat, FC_DPI, (double)value))
1023 goto nevermind;
1024
1025 }
1026 nevermind:
1027 ;
1028 #endif
1029 }
1030
1031 /*
1032 * Drop our reference to the charset
1033 */
1034 FcCharSetDestroy (cs);
1035
1036 /*
1037 * Deallocate family/style values
1038 */
1039
1040 if (family_allocated)
1041 free (family);
1042 if (style_allocated)
1043 free (style);
1044
1045 FT_Done_Face (face);
1046 FT_Done_FreeType (ftLibrary);
1047 return pat;
1048
1049 bail2:
1050 FcCharSetDestroy (cs);
1051 bail1:
1052 FcPatternDestroy (pat);
1053 if (family_allocated)
1054 free (family);
1055 if (style_allocated)
1056 free (style);
1057 bail0:
1058 FT_Done_Face (face);
1059 bail:
1060 FT_Done_FreeType (ftLibrary);
1061 return 0;
1062 }
1063
1064
1065 /*
1066 * Figure out whether the available freetype has FT_Get_Next_Char
1067 */
1068
1069 #if FREETYPE_MAJOR > 2
1070 # define HAS_NEXT_CHAR
1071 #else
1072 # if FREETYPE_MAJOR == 2
1073 # if FREETYPE_MINOR > 0
1074 # define HAS_NEXT_CHAR
1075 # else
1076 # if FREETYPE_MINOR == 0
1077 # if FREETYPE_PATCH >= 9
1078 # define HAS_NEXT_CHAR
1079 # endif
1080 # endif
1081 # endif
1082 # endif
1083 #endif
1084
1085 /*
1086 * For our purposes, this approximation is sufficient
1087 */
1088 #ifndef HAS_NEXT_CHAR
1089 #define FT_Get_First_Char(face, gi) ((*(gi) = 1), 1)
1090 #define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
1091 (*(gi) = 0), 0 : \
1092 (*(gi) = 1), (ucs4) + 1)
1093 #warning "No FT_Get_Next_Char"
1094 #endif
1095
1096 typedef struct _FcCharEnt {
1097 FcChar16 bmp;
1098 unsigned char encode;
1099 } FcCharEnt;
1100
1101 struct _FcCharMap {
1102 const FcCharEnt *ent;
1103 int nent;
1104 };
1105
1106 typedef struct _FcFontDecode {
1107 FT_Encoding encoding;
1108 const FcCharMap *map;
1109 FcChar32 max;
1110 } FcFontDecode;
1111
1112 static const FcCharEnt AppleRomanEnt[] = {
1113 { 0x0020, 0x20 }, /* SPACE */
1114 { 0x0021, 0x21 }, /* EXCLAMATION MARK */
1115 { 0x0022, 0x22 }, /* QUOTATION MARK */
1116 { 0x0023, 0x23 }, /* NUMBER SIGN */
1117 { 0x0024, 0x24 }, /* DOLLAR SIGN */
1118 { 0x0025, 0x25 }, /* PERCENT SIGN */
1119 { 0x0026, 0x26 }, /* AMPERSAND */
1120 { 0x0027, 0x27 }, /* APOSTROPHE */
1121 { 0x0028, 0x28 }, /* LEFT PARENTHESIS */
1122 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS */
1123 { 0x002A, 0x2A }, /* ASTERISK */
1124 { 0x002B, 0x2B }, /* PLUS SIGN */
1125 { 0x002C, 0x2C }, /* COMMA */
1126 { 0x002D, 0x2D }, /* HYPHEN-MINUS */
1127 { 0x002E, 0x2E }, /* FULL STOP */
1128 { 0x002F, 0x2F }, /* SOLIDUS */
1129 { 0x0030, 0x30 }, /* DIGIT ZERO */
1130 { 0x0031, 0x31 }, /* DIGIT ONE */
1131 { 0x0032, 0x32 }, /* DIGIT TWO */
1132 { 0x0033, 0x33 }, /* DIGIT THREE */
1133 { 0x0034, 0x34 }, /* DIGIT FOUR */
1134 { 0x0035, 0x35 }, /* DIGIT FIVE */
1135 { 0x0036, 0x36 }, /* DIGIT SIX */
1136 { 0x0037, 0x37 }, /* DIGIT SEVEN */
1137 { 0x0038, 0x38 }, /* DIGIT EIGHT */
1138 { 0x0039, 0x39 }, /* DIGIT NINE */
1139 { 0x003A, 0x3A }, /* COLON */
1140 { 0x003B, 0x3B }, /* SEMICOLON */
1141 { 0x003C, 0x3C }, /* LESS-THAN SIGN */
1142 { 0x003D, 0x3D }, /* EQUALS SIGN */
1143 { 0x003E, 0x3E }, /* GREATER-THAN SIGN */
1144 { 0x003F, 0x3F }, /* QUESTION MARK */
1145 { 0x0040, 0x40 }, /* COMMERCIAL AT */
1146 { 0x0041, 0x41 }, /* LATIN CAPITAL LETTER A */
1147 { 0x0042, 0x42 }, /* LATIN CAPITAL LETTER B */
1148 { 0x0043, 0x43 }, /* LATIN CAPITAL LETTER C */
1149 { 0x0044, 0x44 }, /* LATIN CAPITAL LETTER D */
1150 { 0x0045, 0x45 }, /* LATIN CAPITAL LETTER E */
1151 { 0x0046, 0x46 }, /* LATIN CAPITAL LETTER F */
1152 { 0x0047, 0x47 }, /* LATIN CAPITAL LETTER G */
1153 { 0x0048, 0x48 }, /* LATIN CAPITAL LETTER H */
1154 { 0x0049, 0x49 }, /* LATIN CAPITAL LETTER I */
1155 { 0x004A, 0x4A }, /* LATIN CAPITAL LETTER J */
1156 { 0x004B, 0x4B }, /* LATIN CAPITAL LETTER K */
1157 { 0x004C, 0x4C }, /* LATIN CAPITAL LETTER L */
1158 { 0x004D, 0x4D }, /* LATIN CAPITAL LETTER M */
1159 { 0x004E, 0x4E }, /* LATIN CAPITAL LETTER N */
1160 { 0x004F, 0x4F }, /* LATIN CAPITAL LETTER O */
1161 { 0x0050, 0x50 }, /* LATIN CAPITAL LETTER P */
1162 { 0x0051, 0x51 }, /* LATIN CAPITAL LETTER Q */
1163 { 0x0052, 0x52 }, /* LATIN CAPITAL LETTER R */
1164 { 0x0053, 0x53 }, /* LATIN CAPITAL LETTER S */
1165 { 0x0054, 0x54 }, /* LATIN CAPITAL LETTER T */
1166 { 0x0055, 0x55 }, /* LATIN CAPITAL LETTER U */
1167 { 0x0056, 0x56 }, /* LATIN CAPITAL LETTER V */
1168 { 0x0057, 0x57 }, /* LATIN CAPITAL LETTER W */
1169 { 0x0058, 0x58 }, /* LATIN CAPITAL LETTER X */
1170 { 0x0059, 0x59 }, /* LATIN CAPITAL LETTER Y */
1171 { 0x005A, 0x5A }, /* LATIN CAPITAL LETTER Z */
1172 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET */
1173 { 0x005C, 0x5C }, /* REVERSE SOLIDUS */
1174 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET */
1175 { 0x005E, 0x5E }, /* CIRCUMFLEX ACCENT */
1176 { 0x005F, 0x5F }, /* LOW LINE */
1177 { 0x0060, 0x60 }, /* GRAVE ACCENT */
1178 { 0x0061, 0x61 }, /* LATIN SMALL LETTER A */
1179 { 0x0062, 0x62 }, /* LATIN SMALL LETTER B */
1180 { 0x0063, 0x63 }, /* LATIN SMALL LETTER C */
1181 { 0x0064, 0x64 }, /* LATIN SMALL LETTER D */
1182 { 0x0065, 0x65 }, /* LATIN SMALL LETTER E */
1183 { 0x0066, 0x66 }, /* LATIN SMALL LETTER F */
1184 { 0x0067, 0x67 }, /* LATIN SMALL LETTER G */
1185 { 0x0068, 0x68 }, /* LATIN SMALL LETTER H */
1186 { 0x0069, 0x69 }, /* LATIN SMALL LETTER I */
1187 { 0x006A, 0x6A }, /* LATIN SMALL LETTER J */
1188 { 0x006B, 0x6B }, /* LATIN SMALL LETTER K */
1189 { 0x006C, 0x6C }, /* LATIN SMALL LETTER L */
1190 { 0x006D, 0x6D }, /* LATIN SMALL LETTER M */
1191 { 0x006E, 0x6E }, /* LATIN SMALL LETTER N */
1192 { 0x006F, 0x6F }, /* LATIN SMALL LETTER O */
1193 { 0x0070, 0x70 }, /* LATIN SMALL LETTER P */
1194 { 0x0071, 0x71 }, /* LATIN SMALL LETTER Q */
1195 { 0x0072, 0x72 }, /* LATIN SMALL LETTER R */
1196 { 0x0073, 0x73 }, /* LATIN SMALL LETTER S */
1197 { 0x0074, 0x74 }, /* LATIN SMALL LETTER T */
1198 { 0x0075, 0x75 }, /* LATIN SMALL LETTER U */
1199 { 0x0076, 0x76 }, /* LATIN SMALL LETTER V */
1200 { 0x0077, 0x77 }, /* LATIN SMALL LETTER W */
1201 { 0x0078, 0x78 }, /* LATIN SMALL LETTER X */
1202 { 0x0079, 0x79 }, /* LATIN SMALL LETTER Y */
1203 { 0x007A, 0x7A }, /* LATIN SMALL LETTER Z */
1204 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET */
1205 { 0x007C, 0x7C }, /* VERTICAL LINE */
1206 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET */
1207 { 0x007E, 0x7E }, /* TILDE */
1208 { 0x00A0, 0xCA }, /* NO-BREAK SPACE */
1209 { 0x00A1, 0xC1 }, /* INVERTED EXCLAMATION MARK */
1210 { 0x00A2, 0xA2 }, /* CENT SIGN */
1211 { 0x00A3, 0xA3 }, /* POUND SIGN */
1212 { 0x00A5, 0xB4 }, /* YEN SIGN */
1213 { 0x00A7, 0xA4 }, /* SECTION SIGN */
1214 { 0x00A8, 0xAC }, /* DIAERESIS */
1215 { 0x00A9, 0xA9 }, /* COPYRIGHT SIGN */
1216 { 0x00AA, 0xBB }, /* FEMININE ORDINAL INDICATOR */
1217 { 0x00AB, 0xC7 }, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
1218 { 0x00AC, 0xC2 }, /* NOT SIGN */
1219 { 0x00AE, 0xA8 }, /* REGISTERED SIGN */
1220 { 0x00AF, 0xF8 }, /* MACRON */
1221 { 0x00B0, 0xA1 }, /* DEGREE SIGN */
1222 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN */
1223 { 0x00B4, 0xAB }, /* ACUTE ACCENT */
1224 { 0x00B5, 0xB5 }, /* MICRO SIGN */
1225 { 0x00B6, 0xA6 }, /* PILCROW SIGN */
1226 { 0x00B7, 0xE1 }, /* MIDDLE DOT */
1227 { 0x00B8, 0xFC }, /* CEDILLA */
1228 { 0x00BA, 0xBC }, /* MASCULINE ORDINAL INDICATOR */
1229 { 0x00BB, 0xC8 }, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
1230 { 0x00BF, 0xC0 }, /* INVERTED QUESTION MARK */
1231 { 0x00C0, 0xCB }, /* LATIN CAPITAL LETTER A WITH GRAVE */
1232 { 0x00C1, 0xE7 }, /* LATIN CAPITAL LETTER A WITH ACUTE */
1233 { 0x00C2, 0xE5 }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
1234 { 0x00C3, 0xCC }, /* LATIN CAPITAL LETTER A WITH TILDE */
1235 { 0x00C4, 0x80 }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
1236 { 0x00C5, 0x81 }, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
1237 { 0x00C6, 0xAE }, /* LATIN CAPITAL LETTER AE */
1238 { 0x00C7, 0x82 }, /* LATIN CAPITAL LETTER C WITH CEDILLA */
1239 { 0x00C8, 0xE9 }, /* LATIN CAPITAL LETTER E WITH GRAVE */
1240 { 0x00C9, 0x83 }, /* LATIN CAPITAL LETTER E WITH ACUTE */
1241 { 0x00CA, 0xE6 }, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
1242 { 0x00CB, 0xE8 }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
1243 { 0x00CC, 0xED }, /* LATIN CAPITAL LETTER I WITH GRAVE */
1244 { 0x00CD, 0xEA }, /* LATIN CAPITAL LETTER I WITH ACUTE */
1245 { 0x00CE, 0xEB }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
1246 { 0x00CF, 0xEC }, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
1247 { 0x00D1, 0x84 }, /* LATIN CAPITAL LETTER N WITH TILDE */
1248 { 0x00D2, 0xF1 }, /* LATIN CAPITAL LETTER O WITH GRAVE */
1249 { 0x00D3, 0xEE }, /* LATIN CAPITAL LETTER O WITH ACUTE */
1250 { 0x00D4, 0xEF }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
1251 { 0x00D5, 0xCD }, /* LATIN CAPITAL LETTER O WITH TILDE */
1252 { 0x00D6, 0x85 }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
1253 { 0x00D8, 0xAF }, /* LATIN CAPITAL LETTER O WITH STROKE */
1254 { 0x00D9, 0xF4 }, /* LATIN CAPITAL LETTER U WITH GRAVE */
1255 { 0x00DA, 0xF2 }, /* LATIN CAPITAL LETTER U WITH ACUTE */
1256 { 0x00DB, 0xF3 }, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
1257 { 0x00DC, 0x86 }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
1258 { 0x00DF, 0xA7 }, /* LATIN SMALL LETTER SHARP S */
1259 { 0x00E0, 0x88 }, /* LATIN SMALL LETTER A WITH GRAVE */
1260 { 0x00E1, 0x87 }, /* LATIN SMALL LETTER A WITH ACUTE */
1261 { 0x00E2, 0x89 }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */
1262 { 0x00E3, 0x8B }, /* LATIN SMALL LETTER A WITH TILDE */
1263 { 0x00E4, 0x8A }, /* LATIN SMALL LETTER A WITH DIAERESIS */
1264 { 0x00E5, 0x8C }, /* LATIN SMALL LETTER A WITH RING ABOVE */
1265 { 0x00E6, 0xBE }, /* LATIN SMALL LETTER AE */
1266 { 0x00E7, 0x8D }, /* LATIN SMALL LETTER C WITH CEDILLA */
1267 { 0x00E8, 0x8F }, /* LATIN SMALL LETTER E WITH GRAVE */
1268 { 0x00E9, 0x8E }, /* LATIN SMALL LETTER E WITH ACUTE */
1269 { 0x00EA, 0x90 }, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */
1270 { 0x00EB, 0x91 }, /* LATIN SMALL LETTER E WITH DIAERESIS */
1271 { 0x00EC, 0x93 }, /* LATIN SMALL LETTER I WITH GRAVE */
1272 { 0x00ED, 0x92 }, /* LATIN SMALL LETTER I WITH ACUTE */
1273 { 0x00EE, 0x94 }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */
1274 { 0x00EF, 0x95 }, /* LATIN SMALL LETTER I WITH DIAERESIS */
1275 { 0x00F1, 0x96 }, /* LATIN SMALL LETTER N WITH TILDE */
1276 { 0x00F2, 0x98 }, /* LATIN SMALL LETTER O WITH GRAVE */
1277 { 0x00F3, 0x97 }, /* LATIN SMALL LETTER O WITH ACUTE */
1278 { 0x00F4, 0x99 }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */
1279 { 0x00F5, 0x9B }, /* LATIN SMALL LETTER O WITH TILDE */
1280 { 0x00F6, 0x9A }, /* LATIN SMALL LETTER O WITH DIAERESIS */
1281 { 0x00F7, 0xD6 }, /* DIVISION SIGN */
1282 { 0x00F8, 0xBF }, /* LATIN SMALL LETTER O WITH STROKE */
1283 { 0x00F9, 0x9D }, /* LATIN SMALL LETTER U WITH GRAVE */
1284 { 0x00FA, 0x9C }, /* LATIN SMALL LETTER U WITH ACUTE */
1285 { 0x00FB, 0x9E }, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */
1286 { 0x00FC, 0x9F }, /* LATIN SMALL LETTER U WITH DIAERESIS */
1287 { 0x00FF, 0xD8 }, /* LATIN SMALL LETTER Y WITH DIAERESIS */
1288 { 0x0131, 0xF5 }, /* LATIN SMALL LETTER DOTLESS I */
1289 { 0x0152, 0xCE }, /* LATIN CAPITAL LIGATURE OE */
1290 { 0x0153, 0xCF }, /* LATIN SMALL LIGATURE OE */
1291 { 0x0178, 0xD9 }, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
1292 { 0x0192, 0xC4 }, /* LATIN SMALL LETTER F WITH HOOK */
1293 { 0x02C6, 0xF6 }, /* MODIFIER LETTER CIRCUMFLEX ACCENT */
1294 { 0x02C7, 0xFF }, /* CARON */
1295 { 0x02D8, 0xF9 }, /* BREVE */
1296 { 0x02D9, 0xFA }, /* DOT ABOVE */
1297 { 0x02DA, 0xFB }, /* RING ABOVE */
1298 { 0x02DB, 0xFE }, /* OGONEK */
1299 { 0x02DC, 0xF7 }, /* SMALL TILDE */
1300 { 0x02DD, 0xFD }, /* DOUBLE ACUTE ACCENT */
1301 { 0x03A9, 0xBD }, /* GREEK CAPITAL LETTER OMEGA */
1302 { 0x03C0, 0xB9 }, /* GREEK SMALL LETTER PI */
1303 { 0x2013, 0xD0 }, /* EN DASH */
1304 { 0x2014, 0xD1 }, /* EM DASH */
1305 { 0x2018, 0xD4 }, /* LEFT SINGLE QUOTATION MARK */
1306 { 0x2019, 0xD5 }, /* RIGHT SINGLE QUOTATION MARK */
1307 { 0x201A, 0xE2 }, /* SINGLE LOW-9 QUOTATION MARK */
1308 { 0x201C, 0xD2 }, /* LEFT DOUBLE QUOTATION MARK */
1309 { 0x201D, 0xD3 }, /* RIGHT DOUBLE QUOTATION MARK */
1310 { 0x201E, 0xE3 }, /* DOUBLE LOW-9 QUOTATION MARK */
1311 { 0x2020, 0xA0 }, /* DAGGER */
1312 { 0x2021, 0xE0 }, /* DOUBLE DAGGER */
1313 { 0x2022, 0xA5 }, /* BULLET */
1314 { 0x2026, 0xC9 }, /* HORIZONTAL ELLIPSIS */
1315 { 0x2030, 0xE4 }, /* PER MILLE SIGN */
1316 { 0x2039, 0xDC }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
1317 { 0x203A, 0xDD }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
1318 { 0x2044, 0xDA }, /* FRACTION SLASH */
1319 { 0x20AC, 0xDB }, /* EURO SIGN */
1320 { 0x2122, 0xAA }, /* TRADE MARK SIGN */
1321 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL */
1322 { 0x2206, 0xC6 }, /* INCREMENT */
1323 { 0x220F, 0xB8 }, /* N-ARY PRODUCT */
1324 { 0x2211, 0xB7 }, /* N-ARY SUMMATION */
1325 { 0x221A, 0xC3 }, /* SQUARE ROOT */
1326 { 0x221E, 0xB0 }, /* INFINITY */
1327 { 0x222B, 0xBA }, /* INTEGRAL */
1328 { 0x2248, 0xC5 }, /* ALMOST EQUAL TO */
1329 { 0x2260, 0xAD }, /* NOT EQUAL TO */
1330 { 0x2264, 0xB2 }, /* LESS-THAN OR EQUAL TO */
1331 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO */
1332 { 0x25CA, 0xD7 }, /* LOZENGE */
1333 { 0xF8FF, 0xF0 }, /* Apple logo */
1334 { 0xFB01, 0xDE }, /* LATIN SMALL LIGATURE FI */
1335 { 0xFB02, 0xDF }, /* LATIN SMALL LIGATURE FL */
1336 };
1337
1338 static const FcCharMap AppleRoman = {
1339 AppleRomanEnt,
1340 sizeof (AppleRomanEnt) / sizeof (AppleRomanEnt[0])
1341 };
1342
1343 static const FcCharEnt AdobeSymbolEnt[] = {
1344 { 0x0020, 0x20 }, /* SPACE # space */
1345 { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */
1346 { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */
1347 { 0x0025, 0x25 }, /* PERCENT SIGN # percent */
1348 { 0x0026, 0x26 }, /* AMPERSAND # ampersand */
1349 { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */
1350 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */
1351 { 0x002B, 0x2B }, /* PLUS SIGN # plus */
1352 { 0x002C, 0x2C }, /* COMMA # comma */
1353 { 0x002E, 0x2E }, /* FULL STOP # period */
1354 { 0x002F, 0x2F }, /* SOLIDUS # slash */
1355 { 0x0030, 0x30 }, /* DIGIT ZERO # zero */
1356 { 0x0031, 0x31 }, /* DIGIT ONE # one */
1357 { 0x0032, 0x32 }, /* DIGIT TWO # two */
1358 { 0x0033, 0x33 }, /* DIGIT THREE # three */
1359 { 0x0034, 0x34 }, /* DIGIT FOUR # four */
1360 { 0x0035, 0x35 }, /* DIGIT FIVE # five */
1361 { 0x0036, 0x36 }, /* DIGIT SIX # six */
1362 { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */
1363 { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */
1364 { 0x0039, 0x39 }, /* DIGIT NINE # nine */
1365 { 0x003A, 0x3A }, /* COLON # colon */
1366 { 0x003B, 0x3B }, /* SEMICOLON # semicolon */
1367 { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */
1368 { 0x003D, 0x3D }, /* EQUALS SIGN # equal */
1369 { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */
1370 { 0x003F, 0x3F }, /* QUESTION MARK # question */
1371 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */
1372 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */
1373 { 0x005F, 0x5F }, /* LOW LINE # underscore */
1374 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */
1375 { 0x007C, 0x7C }, /* VERTICAL LINE # bar */
1376 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */
1377 { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */
1378 { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */
1379 { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */
1380 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */
1381 { 0x00B5, 0x6D }, /* MICRO SIGN # mu */
1382 { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */
1383 { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */
1384 { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */
1385 { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */
1386 { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */
1387 { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */
1388 { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */
1389 { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */
1390 { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */
1391 { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */
1392 { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */
1393 { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */
1394 { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */
1395 { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */
1396 { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */
1397 { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */
1398 { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */
1399 { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */
1400 { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */
1401 { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */
1402 { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */
1403 { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */
1404 { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */
1405 { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */
1406 { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */
1407 { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */
1408 { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */
1409 { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */
1410 { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */
1411 { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */
1412 { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */
1413 { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */
1414 { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */
1415 { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */
1416 { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */
1417 { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */
1418 { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */
1419 { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */
1420 { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */
1421 { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */
1422 { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */
1423 { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */
1424 { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */
1425 { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */
1426 { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */
1427 { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */
1428 { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */
1429 { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */
1430 { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */
1431 { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */
1432 { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */
1433 { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */
1434 { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */
1435 { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */
1436 { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */
1437 { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */
1438 { 0x2022, 0xB7 }, /* BULLET # bullet */
1439 { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */
1440 { 0x2032, 0xA2 }, /* PRIME # minute */
1441 { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */
1442 { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */
1443 { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */
1444 { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */
1445 { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */
1446 { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */
1447 { 0x2126, 0x57 }, /* OHM SIGN # Omega */
1448 { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */
1449 { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */
1450 { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */
1451 { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */
1452 { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */
1453 { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */
1454 { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */
1455 { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */
1456 { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */
1457 { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */
1458 { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */
1459 { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */
1460 { 0x2200, 0x22 }, /* FOR ALL # universal */
1461 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */
1462 { 0x2203, 0x24 }, /* THERE EXISTS # existential */
1463 { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */
1464 { 0x2206, 0x44 }, /* INCREMENT # Delta */
1465 { 0x2207, 0xD1 }, /* NABLA # gradient */
1466 { 0x2208, 0xCE }, /* ELEMENT OF # element */
1467 { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */
1468 { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */
1469 { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */
1470 { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */
1471 { 0x2212, 0x2D }, /* MINUS SIGN # minus */
1472 { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */
1473 { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */
1474 { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */
1475 { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */
1476 { 0x221E, 0xA5 }, /* INFINITY # infinity */
1477 { 0x2220, 0xD0 }, /* ANGLE # angle */
1478 { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */
1479 { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */
1480 { 0x2229, 0xC7 }, /* INTERSECTION # intersection */
1481 { 0x222A, 0xC8 }, /* UNION # union */
1482 { 0x222B, 0xF2 }, /* INTEGRAL # integral */
1483 { 0x2234, 0x5C }, /* THEREFORE # therefore */
1484 { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */
1485 { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */
1486 { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */
1487 { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */
1488 { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */
1489 { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */
1490 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */
1491 { 0x2282, 0xCC }, /* SUBSET OF # propersubset */
1492 { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */
1493 { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */
1494 { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */
1495 { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */
1496 { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */
1497 { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */
1498 { 0x22A5, 0x5E }, /* UP TACK # perpendicular */
1499 { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */
1500 { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */
1501 { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */
1502 { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */
1503 { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */
1504 { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */
1505 { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */
1506 { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */
1507 { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */
1508 { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */
1509 { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */
1510 { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */
1511 { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */
1512 { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */
1513 { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */
1514 { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */
1515 { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */
1516 { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */
1517 { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */
1518 { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */
1519 { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */
1520 { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */
1521 { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */
1522 { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */
1523 { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */
1524 { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */
1525 { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */
1526 { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */
1527 { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */
1528 { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */
1529 { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */
1530 { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */
1531 { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */
1532 { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */
1533 { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */
1534 { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */
1535 { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */
1536 { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */
1537 { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */
1538 };
1539
1540 static const FcCharMap AdobeSymbol = {
1541 AdobeSymbolEnt,
1542 sizeof (AdobeSymbolEnt) / sizeof (AdobeSymbolEnt[0]),
1543 };
1544
1545 static const FcFontDecode fcFontDecoders[] = {
1546 { ft_encoding_unicode, 0, (1 << 21) - 1 },
1547 { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 },
1548 { ft_encoding_apple_roman, &AppleRoman, (1 << 16) - 1 },
1549 };
1550
1551 #define NUM_DECODE (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0]))
1552
1553 FcChar32
1554 FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map)
1555 {
1556 int low, high, mid;
1557 FcChar16 bmp;
1558
1559 low = 0;
1560 high = map->nent - 1;
1561 if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4)
1562 return ~0;
1563 while (low <= high)
1564 {
1565 mid = (high + low) >> 1;
1566 bmp = map->ent[mid].bmp;
1567 if (ucs4 == bmp)
1568 return (FT_ULong) map->ent[mid].encode;
1569 if (ucs4 < bmp)
1570 high = mid - 1;
1571 else
1572 low = mid + 1;
1573 }
1574 return ~0;
1575 }
1576
1577 FcChar32
1578 FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map)
1579 {
1580 int i;
1581
1582 for (i = 0; i < map->nent; i++)
1583 if (map->ent[i].encode == private)
1584 return (FcChar32) map->ent[i].bmp;
1585 return ~0;
1586 }
1587
1588 const FcCharMap *
1589 FcFreeTypeGetPrivateMap (FT_Encoding encoding)
1590 {
1591 int i;
1592
1593 for (i = 0; i < NUM_DECODE; i++)
1594 if (fcFontDecoders[i].encoding == encoding)
1595 return fcFontDecoders[i].map;
1596 return 0;
1597 }
1598
1599 #include "../fc-glyphname/fcglyphname.h"
1600
1601 static FcChar32
1602 FcHashGlyphName (const FcChar8 *name)
1603 {
1604 FcChar32 h = 0;
1605 FcChar8 c;
1606
1607 while ((c = *name++))
1608 {
1609 h = ((h << 1) | (h >> 31)) ^ c;
1610 }
1611 return h;
1612 }
1613
1614 /*
1615 * Use Type1 glyph names for fonts which have reliable names
1616 * and which export an Adobe Custom mapping
1617 */
1618 static FcBool
1619 FcFreeTypeUseNames (FT_Face face)
1620 {
1621 FT_Int map;
1622
1623 if (!FT_Has_PS_Glyph_Names (face))
1624 return FcFalse;
1625 for (map = 0; map < face->num_charmaps; map++)
1626 if (face->charmaps[map]->encoding == ft_encoding_adobe_custom)
1627 return FcTrue;
1628 return FcFalse;
1629 }
1630
1631 static FcChar8 *
1632 FcUcs4ToGlyphName (FcChar32 ucs4)
1633 {
1634 int i = (int) (ucs4 % FC_GLYPHNAME_HASH);
1635 int r = 0;
1636 FcGlyphName *gn;
1637
1638 while ((gn = ucs_to_name[i]))
1639 {
1640 if (gn->ucs == ucs4)
1641 return gn->name;
1642 if (!r)
1643 {
1644 r = (int) (ucs4 % FC_GLYPHNAME_REHASH);
1645 if (!r)
1646 r = 1;
1647 }
1648 i += r;
1649 if (i >= FC_GLYPHNAME_HASH)
1650 i -= FC_GLYPHNAME_HASH;
1651 }
1652 return 0;
1653 }
1654
1655 static FcChar32
1656 FcGlyphNameToUcs4 (FcChar8 *name)
1657 {
1658 FcChar32 h = FcHashGlyphName (name);
1659 int i = (int) (h % FC_GLYPHNAME_HASH);
1660 int r = 0;
1661 FcGlyphName *gn;
1662
1663 while ((gn = name_to_ucs[i]))
1664 {
1665 if (!strcmp ((char *) name, (char *) gn->name))
1666 return gn->ucs;
1667 if (!r)
1668 {
1669 r = (int) (h % FC_GLYPHNAME_REHASH);
1670 if (!r)
1671 r = 1;
1672 }
1673 i += r;
1674 if (i >= FC_GLYPHNAME_HASH)
1675 i -= FC_GLYPHNAME_HASH;
1676 }
1677 return 0xffff;
1678 }
1679
1680 /*
1681 * Search through a font for a glyph by name. This is
1682 * currently a linear search as there doesn't appear to be
1683 * any defined order within the font
1684 */
1685 static FT_UInt
1686 FcFreeTypeGlyphNameIndex (FT_Face face, FcChar8 *name)
1687 {
1688 FT_UInt gindex;
1689 FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
1690
1691 for (gindex = 0; gindex < face->num_glyphs; gindex++)
1692 {
1693 if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
1694 if (!strcmp ((char *) name, (char *) name_buf))
1695 return gindex;
1696 }
1697 return 0;
1698 }
1699
1700 /*
1701 * Map a UCS4 glyph to a glyph index. Use all available encoding
1702 * tables to try and find one that works. This information is expected
1703 * to be cached by higher levels, so performance isn't critical
1704 */
1705
1706 FT_UInt
1707 FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4)
1708 {
1709 int initial, offset, decode;
1710 FT_UInt glyphindex;
1711 FcChar32 charcode;
1712
1713 initial = 0;
1714 /*
1715 * Find the current encoding
1716 */
1717 if (face->charmap)
1718 {
1719 for (; initial < NUM_DECODE; initial++)
1720 if (fcFontDecoders[initial].encoding == face->charmap->encoding)
1721 break;
1722 if (initial == NUM_DECODE)
1723 initial = 0;
1724 }
1725 /*
1726 * Check each encoding for the glyph, starting with the current one
1727 */
1728 for (offset = 0; offset < NUM_DECODE; offset++)
1729 {
1730 decode = (initial + offset) % NUM_DECODE;
1731 if (!face->charmap || face->charmap->encoding != fcFontDecoders[decode].encoding)
1732 if (FT_Select_Charmap (face, fcFontDecoders[decode].encoding) != 0)
1733 continue;
1734 if (fcFontDecoders[decode].map)
1735 {
1736 charcode = FcFreeTypeUcs4ToPrivate (ucs4, fcFontDecoders[decode].map);
1737 if (charcode == ~0)
1738 continue;
1739 }
1740 else
1741 charcode = ucs4;
1742 glyphindex = FT_Get_Char_Index (face, (FT_ULong) charcode);
1743 if (glyphindex)
1744 return glyphindex;
1745 }
1746 /*
1747 * Check postscript name table if present
1748 */
1749 if (FcFreeTypeUseNames (face))
1750 {
1751 FcChar8 *name = FcUcs4ToGlyphName (ucs4);
1752 if (name)
1753 {
1754 glyphindex = FcFreeTypeGlyphNameIndex (face, name);
1755 if (glyphindex)
1756 return glyphindex;
1757 }
1758 }
1759 return 0;
1760 }
1761
1762 static FcBool
1763 FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
1764 FT_UInt glyph, FcBlanks *blanks,
1765 FT_Pos *advance)
1766 {
1767 FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
1768 FT_GlyphSlot slot;
1769
1770 /*
1771 * When using scalable fonts, only report those glyphs
1772 * which can be scaled; otherwise those fonts will
1773 * only be available at some sizes, and never when
1774 * transformed. Avoid this by simply reporting bitmap-only
1775 * glyphs as missing
1776 */
1777 if (face->face_flags & FT_FACE_FLAG_SCALABLE)
1778 load_flags |= FT_LOAD_NO_BITMAP;
1779
1780 if (FT_Load_Glyph (face, glyph, load_flags))
1781 return FcFalse;
1782
1783 slot = face->glyph;
1784 if (!glyph)
1785 return FcFalse;
1786
1787 *advance = slot->metrics.horiAdvance;
1788
1789 switch (slot->format) {
1790 case ft_glyph_format_bitmap:
1791 /*
1792 * Bitmaps are assumed to be reasonable; if
1793 * this proves to be a rash assumption, this
1794 * code can be easily modified
1795 */
1796 return FcTrue;
1797 case ft_glyph_format_outline:
1798 /*
1799 * Glyphs with contours are always OK
1800 */
1801 if (slot->outline.n_contours != 0)
1802 return FcTrue;
1803 /*
1804 * Glyphs with no contours are only OK if
1805 * they're members of the Blanks set specified
1806 * in the configuration. If blanks isn't set,
1807 * then allow any glyph to be blank
1808 */
1809 if (!blanks || FcBlanksIsMember (blanks, ucs4))
1810 return FcTrue;
1811 /* fall through ... */
1812 default:
1813 break;
1814 }
1815 return FcFalse;
1816 }
1817
1818 FcCharSet *
1819 FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
1820 {
1821 FcChar32 page, off, max, ucs4;
1822 #ifdef CHECK
1823 FcChar32 font_max = 0;
1824 #endif
1825 FcCharSet *fcs;
1826 FcCharLeaf *leaf;
1827 const FcCharMap *map;
1828 int o;
1829 int i;
1830 FT_UInt glyph;
1831 FT_Pos advance, all_advance = 0;
1832 FcBool has_advance = FcFalse, fixed_advance = FcTrue;
1833
1834 fcs = FcCharSetCreate ();
1835 if (!fcs)
1836 goto bail0;
1837
1838 #ifdef CHECK
1839 printf ("Family %s style %s\n", face->family_name, face->style_name);
1840 #endif
1841 for (o = 0; o < NUM_DECODE; o++)
1842 {
1843 if (FT_Select_Charmap (face, fcFontDecoders[o].encoding) != 0)
1844 continue;
1845 map = fcFontDecoders[o].map;
1846 if (map)
1847 {
1848 /*
1849 * Non-Unicode tables are easy; there's a list of all possible
1850 * characters
1851 */
1852 for (i = 0; i < map->nent; i++)
1853 {
1854 ucs4 = map->ent[i].bmp;
1855 glyph = FT_Get_Char_Index (face, map->ent[i].encode);
1856 if (glyph &&
1857 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
1858 {
1859 if (!has_advance)
1860 {
1861 has_advance = FcTrue;
1862 all_advance = advance;
1863 }
1864 else if (advance != all_advance)
1865 fixed_advance = FcFalse;
1866 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
1867 if (!leaf)
1868 goto bail1;
1869 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
1870 #ifdef CHECK
1871 if (ucs4 > font_max)
1872 font_max = ucs4;
1873 #endif
1874 }
1875 }
1876 }
1877 else
1878 {
1879 FT_UInt gindex;
1880
1881 max = fcFontDecoders[o].max;
1882 /*
1883 * Find the first encoded character in the font
1884 */
1885 if (FT_Get_Char_Index (face, 0))
1886 {
1887 ucs4 = 0;
1888 gindex = 1;
1889 }
1890 else
1891 {
1892 ucs4 = FT_Get_Next_Char (face, 0, &gindex);
1893 if (!ucs4)
1894 gindex = 0;
1895 }
1896
1897 while (gindex)
1898 {
1899 page = ucs4 >> 8;
1900 leaf = 0;
1901 while ((ucs4 >> 8) == page)
1902 {
1903 glyph = FT_Get_Char_Index (face, ucs4);
1904 if (glyph && FcFreeTypeCheckGlyph (face, ucs4,
1905 glyph, blanks, &advance))
1906 {
1907 if (!has_advance)
1908 {
1909 has_advance = FcTrue;
1910 all_advance = advance;
1911 }
1912 else if (advance != all_advance)
1913 fixed_advance = FcFalse;
1914 if (!leaf)
1915 {
1916 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
1917 if (!leaf)
1918 goto bail1;
1919 }
1920 off = ucs4 & 0xff;
1921 leaf->map[off >> 5] |= (1 << (off & 0x1f));
1922 #ifdef CHECK
1923 if (ucs4 > font_max)
1924 font_max = ucs4;
1925 #endif
1926 }
1927 ucs4++;
1928 }
1929 ucs4 = FT_Get_Next_Char (face, ucs4 - 1, &gindex);
1930 if (!ucs4)
1931 gindex = 0;
1932 }
1933 #ifdef CHECK
1934 for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
1935 {
1936 FcBool FT_Has, FC_Has;
1937
1938 FT_Has = FT_Get_Char_Index (face, ucs4) != 0;
1939 FC_Has = FcCharSetHasChar (fcs, ucs4);
1940 if (FT_Has != FC_Has)
1941 {
1942 printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has);
1943 }
1944 }
1945 #endif
1946 }
1947 }
1948 /*
1949 * Add mapping from PS glyph names if available
1950 */
1951 if (FcFreeTypeUseNames (face))
1952 {
1953 FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
1954
1955 for (glyph = 0; glyph < face->num_glyphs; glyph++)
1956 {
1957 if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
1958 {
1959 ucs4 = FcGlyphNameToUcs4 (name_buf);
1960 if (ucs4 != 0xffff &&
1961 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
1962 {
1963 if (!has_advance)
1964 {
1965 has_advance = FcTrue;
1966 all_advance = advance;
1967 }
1968 else if (advance != all_advance)
1969 fixed_advance = FcFalse;
1970 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
1971 if (!leaf)
1972 goto bail1;
1973 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
1974 #ifdef CHECK
1975 if (ucs4 > font_max)
1976 font_max = ucs4;
1977 #endif
1978 }
1979 }
1980 }
1981 }
1982 #ifdef CHECK
1983 printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs));
1984 for (ucs4 = 0; ucs4 <= font_max; ucs4++)
1985 {
1986 FcBool has_char = (glyph = FcFreeTypeCharIndex (face, ucs4)) != 0;
1987 FcBool has_bit = FcCharSetHasChar (fcs, ucs4);
1988
1989 if (has_char && !has_bit)
1990 {
1991 if (!FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
1992 printf ("Bitmap missing broken char 0x%x\n", ucs4);
1993 else
1994 printf ("Bitmap missing char 0x%x\n", ucs4);
1995 }
1996 else if (!has_char && has_bit)
1997 printf ("Bitmap extra char 0x%x\n", ucs4);
1998 }
1999 #endif
2000 if (fixed_advance)
2001 *spacing = FC_MONO;
2002 else
2003 *spacing = FC_PROPORTIONAL;
2004 return fcs;
2005 bail1:
2006 FcCharSetDestroy (fcs);
2007 bail0:
2008 return 0;
2009 }
2010
2011 FcCharSet *
2012 FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks)
2013 {
2014 int spacing;
2015
2016 return FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
2017 }
http://fontconfig.org/