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