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Add Low Saxon orthography (Kenneth Rohde Christiansen <kenneth@gnu.org>)
[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 <ft2build.h>
52 #include FT_FREETYPE_H
53 #include FT_INTERNAL_OBJECTS_H
54 #include FT_TRUETYPE_TABLES_H
55 #include FT_SFNT_NAMES_H
56 #include FT_TRUETYPE_IDS_H
57 #include FT_TYPE1_TABLES_H
58
59 #if HAVE_FT_GET_BDF_PROPERTY
60 #include FT_BDF_H
61 #include FT_MODULE_H
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 #if !HAVE_FT_GET_BDF_PROPERTY
70 #warning "No FT_Get_BDF_Property"
71 #endif
72
73 #if !HAVE_FT_GET_PS_FONT_INFO
74 #warning "No FT_Get_Font_Info"
75 #endif
76
77 /*
78 * Keep Han languages separated by eliminating languages
79 * that the codePageRange bits says aren't supported
80 */
81
82 static const struct {
83 int bit;
84 const FcChar8 *lang;
85 } FcCodePageRange[] = {
86 { 17, (const FcChar8 *) "ja" },
87 { 18, (const FcChar8 *) "zh-cn" },
88 { 19, (const FcChar8 *) "ko" },
89 { 20, (const FcChar8 *) "zh-tw" },
90 };
91
92 #define NUM_CODE_PAGE_RANGE (sizeof FcCodePageRange / sizeof FcCodePageRange[0])
93
94 FcBool
95 FcFreeTypeIsExclusiveLang (const FcChar8 *lang)
96 {
97 int i;
98
99 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
100 {
101 if (FcLangCompare (lang, FcCodePageRange[i].lang) != FcLangDifferentLang)
102 return FcTrue;
103 }
104 return FcFalse;
105 }
106
107 #define FC_NAME_PRIO_LANG 0x0f00
108 #define FC_NAME_PRIO_LANG_ENGLISH 0x0200
109 #define FC_NAME_PRIO_LANG_LATIN 0x0100
110 #define FC_NAME_PRIO_LANG_NONE 0x0000
111
112 #define FC_NAME_PRIO_ENC 0x00f0
113 #define FC_NAME_PRIO_ENC_UNICODE 0x0010
114 #define FC_NAME_PRIO_ENC_NONE 0x0000
115
116 #define FC_NAME_PRIO_NAME 0x000f
117 #define FC_NAME_PRIO_NAME_FAMILY 0x0002
118 #define FC_NAME_PRIO_NAME_PS 0x0001
119 #define FC_NAME_PRIO_NAME_NONE 0x0000
120
121 static FcBool
122 FcUcs4IsLatin (FcChar32 ucs4)
123 {
124 FcChar32 page = ucs4 >> 8;
125
126 if (page <= 2)
127 return FcTrue;
128 if (page == 0x1e)
129 return FcTrue;
130 if (0x20 <= page && page <= 0x23)
131 return FcTrue;
132 if (page == 0xfb)
133 return FcTrue;
134 /* halfwidth forms, don't include kana or white parens */
135 if (0xff01 <= ucs4 && ucs4 <= 0xff5e)
136 return FcTrue;
137 return FcFalse;
138 }
139
140 static FcBool
141 FcUtf8IsLatin (FcChar8 *str, int len)
142 {
143 while (len)
144 {
145 FcChar32 ucs4;
146 int clen = FcUtf8ToUcs4 (str, &ucs4, len);
147 if (clen <= 0)
148 return FcFalse;
149 if (!FcUcs4IsLatin (ucs4))
150 return FcFalse;
151 len -= clen;
152 str += clen;
153 }
154 return FcTrue;
155 }
156
157 /* Order is significant. For example, some B&H fonts are hinted by
158 URW++, and both strings appear in the notice. */
159
160 static const struct {
161 const FcChar8 *notice;
162 const FcChar8 *foundry;
163 } FcNoticeFoundries[] = {
164 { (const FcChar8*) "Bigelow", (const FcChar8 *) "b&h" },
165 { (const FcChar8*) "Adobe", (const FcChar8 *) "adobe" },
166 { (const FcChar8*) "Bitstream", (const FcChar8 *) "bitstream" },
167 { (const FcChar8*) "Monotype", (const FcChar8 *) "monotype" },
168 { (const FcChar8*) "Linotype", (const FcChar8 *) "linotype" },
169 { (const FcChar8*) "LINOTYPE-HELL", (const FcChar8 *) "linotype" },
170 { (const FcChar8*) "IBM", (const FcChar8 *) "ibm" },
171 { (const FcChar8*) "URW", (const FcChar8 *) "urw" },
172 { (const FcChar8*) "International Typeface Corporation",
173 (const FcChar8 *) "itc" },
174 { (const FcChar8*) "Tiro Typeworks",(const FcChar8 *) "tiro" },
175 { (const FcChar8*) "XFree86", (const FcChar8 *) "xfree86" },
176 { (const FcChar8*) "Microsoft", (const FcChar8 *) "microsoft" },
177 { (const FcChar8*) "Omega", (const FcChar8 *) "omega" },
178 { (const FcChar8*) "Font21", (const FcChar8 *) "hwan" },
179 { (const FcChar8*) "HanYang System",(const FcChar8 *) "hanyang" }
180 };
181
182 #define NUM_NOTICE_FOUNDRIES (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
183
184 static const FcChar8 *
185 FcNoticeFoundry(const char *notice)
186 {
187 int i;
188
189 if (notice)
190 for(i = 0; i < NUM_NOTICE_FOUNDRIES; i++)
191 if (strstr ((const char *) notice, (const char *) FcNoticeFoundries[i].notice))
192 return FcNoticeFoundries[i].foundry;
193 return 0;
194 }
195
196 static FcBool
197 FcVendorMatch(const char *vendor, const char *vendor_string)
198 {
199 /* vendor is not necessarily NUL-terminated. */
200 int i, len;
201
202 len = strlen(vendor_string);
203 if (memcmp(vendor, vendor_string, len) != 0)
204 return FcFalse;
205 for (i = len; i < 4; i++)
206 if (vendor[i] != ' ' && vendor[i] != '\0')
207 return FcFalse;
208 return FcTrue;
209 }
210
211 /* This table is partly taken from ttmkfdir by Joerg Pommnitz. */
212
213 /* It should not contain useless entries (such as UNKN) nor duplicate
214 entries for padding both with spaces and NULs. */
215
216 static const struct {
217 const FcChar8 *vendor;
218 const FcChar8 *foundry;
219 } FcVendorFoundries[] = {
220 { (const FcChar8*) "ADBE", (const FcChar8 *) "adobe"},
221 { (const FcChar8*) "AGFA", (const FcChar8 *) "agfa"},
222 { (const FcChar8*) "ALTS", (const FcChar8 *) "altsys"},
223 { (const FcChar8*) "APPL", (const FcChar8 *) "apple"},
224 { (const FcChar8*) "ARPH", (const FcChar8 *) "arphic"},
225 { (const FcChar8*) "ATEC", (const FcChar8 *) "alltype"},
226 { (const FcChar8*) "B&H", (const FcChar8 *) "b&h"},
227 { (const FcChar8*) "BITS", (const FcChar8 *) "bitstream"},
228 { (const FcChar8*) "CANO", (const FcChar8 *) "cannon"},
229 { (const FcChar8*) "DYNA", (const FcChar8 *) "dynalab"},
230 { (const FcChar8*) "EPSN", (const FcChar8 *) "epson"},
231 { (const FcChar8*) "FJ", (const FcChar8 *) "fujitsu"},
232 { (const FcChar8*) "IBM", (const FcChar8 *) "ibm"},
233 { (const FcChar8*) "ITC", (const FcChar8 *) "itc"},
234 { (const FcChar8*) "IMPR", (const FcChar8 *) "impress"},
235 { (const FcChar8*) "LARA", (const FcChar8 *) "larabiefonts"},
236 { (const FcChar8*) "LEAF", (const FcChar8 *) "interleaf"},
237 { (const FcChar8*) "LETR", (const FcChar8 *) "letraset"},
238 { (const FcChar8*) "LINO", (const FcChar8 *) "linotype"},
239 { (const FcChar8*) "MACR", (const FcChar8 *) "macromedia"},
240 { (const FcChar8*) "MONO", (const FcChar8 *) "monotype"},
241 { (const FcChar8*) "MS", (const FcChar8 *) "microsoft"},
242 { (const FcChar8*) "MT", (const FcChar8 *) "monotype"},
243 { (const FcChar8*) "NEC", (const FcChar8 *) "nec"},
244 { (const FcChar8*) "PARA", (const FcChar8 *) "paratype"},
245 { (const FcChar8*) "QMSI", (const FcChar8 *) "qms"},
246 { (const FcChar8*) "RICO", (const FcChar8 *) "ricoh"},
247 { (const FcChar8*) "URW", (const FcChar8 *) "urw"},
248 { (const FcChar8*) "Y&Y", (const FcChar8 *) "y&y"}
249 };
250
251 #define NUM_VENDOR_FOUNDRIES (sizeof (FcVendorFoundries) / sizeof (FcVendorFoundries[0]))
252
253 static const FcChar8 *
254 FcVendorFoundry(const char *vendor)
255 {
256 int i;
257
258 if (vendor)
259 for(i = 0; i < NUM_VENDOR_FOUNDRIES; i++)
260 if (FcVendorMatch (vendor, FcVendorFoundries[i].vendor))
261 return FcVendorFoundries[i].foundry;
262 return 0;
263 }
264
265 typedef struct _FcStringConst {
266 const char *name;
267 int value;
268 } FcStringConst;
269
270 static int
271 FcStringIsConst (const FcChar8 *string,
272 const FcStringConst *c,
273 int nc)
274 {
275 int i;
276
277 for (i = 0; i < nc; i++)
278 if (FcStrCmpIgnoreBlanksAndCase (string, c[i].name) == 0)
279 return c[i].value;
280 return -1;
281 }
282
283 static int
284 FcStringContainsConst (const FcChar8 *string,
285 const FcStringConst *c,
286 int nc)
287 {
288 int i;
289
290 for (i = 0; i < nc; i++)
291 if (FcStrContainsIgnoreBlanksAndCase (string, c[i].name))
292 return c[i].value;
293 return -1;
294 }
295
296 static const FcStringConst weightConsts[] = {
297 { "thin", FC_WEIGHT_THIN },
298 { "extralight", FC_WEIGHT_EXTRALIGHT },
299 { "ultralight", FC_WEIGHT_ULTRALIGHT },
300 { "light", FC_WEIGHT_LIGHT },
301 { "book", FC_WEIGHT_BOOK },
302 { "regular", FC_WEIGHT_REGULAR },
303 { "normal", FC_WEIGHT_NORMAL },
304 { "medium", FC_WEIGHT_MEDIUM },
305 { "demibold", FC_WEIGHT_DEMIBOLD },
306 { "demi", FC_WEIGHT_DEMIBOLD },
307 { "semibold", FC_WEIGHT_SEMIBOLD },
308 { "bold", FC_WEIGHT_BOLD },
309 { "extrabold", FC_WEIGHT_EXTRABOLD },
310 { "ultrabold", FC_WEIGHT_ULTRABOLD },
311 { "black", FC_WEIGHT_BLACK },
312 { "heavy", FC_WEIGHT_HEAVY },
313 };
314
315 #define NUM_WEIGHT_CONSTS (sizeof (weightConsts) / sizeof (weightConsts[0]))
316
317 #define FcIsWeight(s) FcStringIsConst(s,weightConsts,NUM_WEIGHT_CONSTS)
318 #define FcContainsWeight(s) FcStringContainsConst (s,weightConsts,NUM_WEIGHT_CONSTS)
319
320 static const FcStringConst widthConsts[] = {
321 { "ultracondensed", FC_WIDTH_ULTRACONDENSED },
322 { "extracondensed", FC_WIDTH_EXTRACONDENSED },
323 { "semicondensed", FC_WIDTH_SEMICONDENSED },
324 { "condensed", FC_WIDTH_CONDENSED }, /* must be after *condensed */
325 { "normal", FC_WIDTH_NORMAL },
326 { "semiexpanded", FC_WIDTH_SEMIEXPANDED },
327 { "extraexpanded", FC_WIDTH_EXTRAEXPANDED },
328 { "ultraexpanded", FC_WIDTH_ULTRAEXPANDED },
329 { "expanded", FC_WIDTH_EXPANDED }, /* must be after *expanded */
330 };
331
332 #define NUM_WIDTH_CONSTS (sizeof (widthConsts) / sizeof (widthConsts[0]))
333
334 #define FcIsWidth(s) FcStringIsConst(s,widthConsts,NUM_WIDTH_CONSTS)
335 #define FcContainsWidth(s) FcStringContainsConst (s,widthConsts,NUM_WIDTH_CONSTS)
336
337 static const FcStringConst slantConsts[] = {
338 { "italic", FC_SLANT_ITALIC },
339 { "oblique", FC_SLANT_OBLIQUE },
340 };
341
342 #define NUM_SLANT_CONSTS (sizeof (slantConsts) / sizeof (slantConsts[0]))
343
344 #define FcIsSlant(s) FcStringIsConst(s,slantConsts,NUM_SLANT_CONSTS)
345 #define FcContainsSlant(s) FcStringContainsConst (s,slantConsts,NUM_SLANT_CONSTS)
346
347 static double
348 FcGetPixelSize (FT_Face face, int i)
349 {
350 #ifdef HAVE_FT_GET_BDF_PROPERTY
351 if (face->num_fixed_sizes == 1)
352 {
353 BDF_PropertyRec prop;
354 int rc;
355
356 rc = MY_Get_BDF_Property (face, "PIXEL_SIZE", &prop);
357 if (rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
358 return (double) prop.u.integer;
359 }
360 #endif
361 return (double) face->available_sizes[i].y_ppem / 64.0;
362 }
363
364 FcPattern *
365 FcFreeTypeQuery (const FcChar8 *file,
366 int id,
367 FcBlanks *blanks,
368 int *count)
369 {
370 FT_Face face;
371 FcPattern *pat;
372 int slant = -1;
373 int weight = -1;
374 int width = -1;
375 int i;
376 FcCharSet *cs;
377 FcLangSet *ls;
378 FT_Library ftLibrary;
379 FcChar8 *family = 0;
380 FcChar8 *style = 0;
381 const FcChar8 *foundry = 0;
382 int spacing;
383 TT_OS2 *os2;
384 #if HAVE_FT_GET_PS_FONT_INFO
385 PS_FontInfoRec psfontinfo;
386 #endif
387 #if HAVE_FT_GET_BDF_PROPERTY
388 BDF_PropertyRec prop;
389 #endif
390 TT_Header *head;
391 const FcChar8 *exclusiveLang = 0;
392 FT_SfntName sname;
393 FT_UInt snamei, snamec;
394 FcBool family_allocated = FcFalse;
395 FcBool style_allocated = FcFalse;
396 int family_prio = 0;
397 int style_prio = 0;
398
399 if (FT_Init_FreeType (&ftLibrary))
400 return 0;
401
402 if (FT_New_Face (ftLibrary, (char *) file, id, &face))
403 goto bail;
404
405 *count = face->num_faces;
406
407 pat = FcPatternCreate ();
408 if (!pat)
409 goto bail0;
410
411 if (!FcPatternAddBool (pat, FC_OUTLINE,
412 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
413 goto bail1;
414
415 if (!FcPatternAddBool (pat, FC_SCALABLE,
416 (face->face_flags & FT_FACE_FLAG_SCALABLE) != 0))
417 goto bail1;
418
419
420 /*
421 * Get the OS/2 table
422 */
423 os2 = (TT_OS2 *) FT_Get_Sfnt_Table (face, ft_sfnt_os2);
424
425 /*
426 * Look first in the OS/2 table for the foundry, if
427 * not found here, the various notices will be searched for
428 * that information, either from the sfnt name tables or
429 * the Postscript FontInfo dictionary. Finally, the
430 * BDF properties will queried.
431 */
432
433 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
434 foundry = FcVendorFoundry(os2->achVendID);
435
436 /*
437 * Grub through the name table looking for family
438 * and style names. FreeType makes quite a hash
439 * of them
440 */
441 snamec = FT_Get_Sfnt_Name_Count (face);
442 for (snamei = 0; snamei < snamec; snamei++)
443 {
444 FcChar8 *utf8;
445 int len;
446 int wchar;
447 FcChar8 *src;
448 int src_len;
449 FcChar8 *u8;
450 FcChar32 ucs4;
451 int ilen, olen;
452 int prio = 0;
453
454 const FcCharMap *map;
455 enum {
456 FcNameEncodingUtf16,
457 FcNameEncodingAppleRoman,
458 FcNameEncodingLatin1
459 } encoding;
460
461
462 if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
463 break;
464
465 /*
466 * Look for Unicode strings
467 */
468 switch (sname.platform_id) {
469 case TT_PLATFORM_APPLE_UNICODE:
470 /*
471 * All APPLE_UNICODE encodings are Utf16 BE
472 *
473 * Because there's no language id for Unicode,
474 * assume it's English
475 */
476 prio |= FC_NAME_PRIO_LANG_ENGLISH;
477 prio |= FC_NAME_PRIO_ENC_UNICODE;
478 encoding = FcNameEncodingUtf16;
479 break;
480 case TT_PLATFORM_MACINTOSH:
481 switch (sname.encoding_id) {
482 case TT_MAC_ID_ROMAN:
483 encoding = FcNameEncodingAppleRoman;
484 break;
485 default:
486 continue;
487 }
488 switch (sname.language_id) {
489 case TT_MAC_LANGID_ENGLISH:
490 prio |= FC_NAME_PRIO_LANG_ENGLISH;
491 break;
492 default:
493 /*
494 * Sometimes Microsoft language ids
495 * end up in the macintosh table. This
496 * is often accompanied by data in
497 * some mystic encoding. Ignore these names
498 */
499 if (sname.language_id >= 0x100)
500 continue;
501 break;
502 }
503 break;
504 case TT_PLATFORM_MICROSOFT:
505 switch (sname.encoding_id) {
506 case TT_MS_ID_UNICODE_CS:
507 encoding = FcNameEncodingUtf16;
508 prio |= FC_NAME_PRIO_ENC_UNICODE;
509 break;
510 default:
511 continue;
512 }
513 switch (sname.language_id & 0xff) {
514 case 0x09:
515 prio |= FC_NAME_PRIO_LANG_ENGLISH;
516 break;
517 default:
518 break;
519 }
520 break;
521 case TT_PLATFORM_ISO:
522 switch (sname.encoding_id) {
523 case TT_ISO_ID_10646:
524 encoding = FcNameEncodingUtf16;
525 prio |= FC_NAME_PRIO_ENC_UNICODE;
526 break;
527 case TT_ISO_ID_7BIT_ASCII:
528 case TT_ISO_ID_8859_1:
529 encoding = FcNameEncodingLatin1;
530 break;
531 default:
532 continue;
533 }
534 break;
535 default:
536 continue;
537 }
538
539 /*
540 * Look for family and style names
541 */
542 switch (sname.name_id) {
543 case TT_NAME_ID_FONT_FAMILY:
544 prio |= FC_NAME_PRIO_NAME_FAMILY;
545 break;
546 case TT_NAME_ID_PS_NAME:
547 prio |= FC_NAME_PRIO_NAME_PS;
548 break;
549 case TT_NAME_ID_FONT_SUBFAMILY:
550 case TT_NAME_ID_TRADEMARK:
551 case TT_NAME_ID_MANUFACTURER:
552 break;
553 default:
554 continue;
555 }
556
557 src = (FcChar8 *) sname.string;
558 src_len = sname.string_len;
559
560 switch (encoding) {
561 case FcNameEncodingUtf16:
562 /*
563 * Convert Utf16 to Utf8
564 */
565
566 if (!FcUtf16Len (src, FcEndianBig, src_len, &len, &wchar))
567 continue;
568
569 /*
570 * Allocate plenty of space. Freed below
571 */
572 utf8 = malloc (len * FC_UTF8_MAX_LEN + 1);
573 if (!utf8)
574 continue;
575
576 u8 = utf8;
577
578 while ((ilen = FcUtf16ToUcs4 (src, FcEndianBig, &ucs4, src_len)) > 0)
579 {
580 src_len -= ilen;
581 src += ilen;
582 olen = FcUcs4ToUtf8 (ucs4, u8);
583 u8 += olen;
584 }
585 *u8 = '\0';
586 break;
587 case FcNameEncodingLatin1:
588 /*
589 * Convert Latin1 to Utf8. Freed below
590 */
591 utf8 = malloc (src_len * 2 + 1);
592 if (!utf8)
593 continue;
594
595 u8 = utf8;
596 while (src_len > 0)
597 {
598 ucs4 = *src++;
599 src_len--;
600 olen = FcUcs4ToUtf8 (ucs4, u8);
601 u8 += olen;
602 }
603 *u8 = '\0';
604 break;
605 case FcNameEncodingAppleRoman:
606 /*
607 * Convert AppleRoman to Utf8
608 */
609 map = FcFreeTypeGetPrivateMap (ft_encoding_apple_roman);
610 if (!map)
611 continue;
612
613 /* freed below */
614 utf8 = malloc (src_len * 3 + 1);
615 if (!utf8)
616 continue;
617
618 u8 = utf8;
619 while (src_len > 0)
620 {
621 ucs4 = FcFreeTypePrivateToUcs4 (*src++, map);
622 src_len--;
623 olen = FcUcs4ToUtf8 (ucs4, u8);
624 u8 += olen;
625 }
626 *u8 = '\0';
627 break;
628 default:
629 continue;
630 }
631 if ((prio & FC_NAME_PRIO_LANG) == FC_NAME_PRIO_LANG_NONE)
632 if (FcUtf8IsLatin (utf8, strlen ((char *) utf8)))
633 prio |= FC_NAME_PRIO_LANG_LATIN;
634
635 if (FcDebug () & FC_DBG_SCANV)
636 printf ("\nfound name (name %d platform %d encoding %d language 0x%x prio 0x%x) %s\n",
637 sname.name_id, sname.platform_id,
638 sname.encoding_id, sname.language_id,
639 prio, utf8);
640
641 switch (sname.name_id) {
642 case TT_NAME_ID_FONT_FAMILY:
643 case TT_NAME_ID_PS_NAME:
644 if (!family || prio > family_prio)
645 {
646 if (family)
647 free (family);
648 family = utf8;
649 utf8 = 0;
650 family_allocated = FcTrue;
651 family_prio = prio;
652 }
653 break;
654 case TT_NAME_ID_FONT_SUBFAMILY:
655 if (!style || prio > style_prio)
656 {
657 if (style)
658 free (style);
659 style = utf8;
660 utf8 = 0;
661 style_allocated = FcTrue;
662 style_prio = prio;
663 }
664 break;
665 case TT_NAME_ID_TRADEMARK:
666 case TT_NAME_ID_MANUFACTURER:
667 /* If the foundry wasn't found in the OS/2 table, look here */
668 if(!foundry)
669 foundry = FcNoticeFoundry(utf8);
670 break;
671 }
672 if (utf8)
673 free (utf8);
674 }
675
676 if (!family)
677 family = (FcChar8 *) face->family_name;
678
679 if (!style)
680 style = (FcChar8 *) face->style_name;
681
682 if (!family)
683 {
684 FcChar8 *start, *end;
685
686 start = (FcChar8 *) strrchr ((char *) file, '/');
687 if (start)
688 start++;
689 else
690 start = (FcChar8 *) file;
691 end = (FcChar8 *) strrchr ((char *) start, '.');
692 if (!end)
693 end = start + strlen ((char *) start);
694 /* freed below */
695 family = malloc (end - start + 1);
696 strncpy ((char *) family, (char *) start, end - start);
697 family[end - start] = '\0';
698 family_allocated = FcTrue;
699 }
700
701 if (FcDebug() & FC_DBG_SCAN)
702 printf ("\n\"%s\" \"%s\"\n", family, style ? style : (FcChar8 *) "<none>");
703
704 if (!FcPatternAddString (pat, FC_FAMILY, family))
705 goto bail1;
706
707 if (style)
708 {
709 if (!FcPatternAddString (pat, FC_STYLE, style))
710 goto bail1;
711 }
712
713 if (!FcPatternAddString (pat, FC_FILE, file))
714 goto bail1;
715
716 if (!FcPatternAddInteger (pat, FC_INDEX, id))
717 goto bail1;
718
719 if (!FcPatternAddString (pat, FC_SOURCE, (FcChar8 *) "FreeType"))
720 goto bail1;
721
722 #if 0
723 /*
724 * don't even try this -- CJK 'monospace' fonts are really
725 * dual width, and most other fonts don't bother to set
726 * the attribute. Sigh.
727 */
728 if ((face->face_flags & FT_FACE_FLAG_FIXED_WIDTH) != 0)
729 if (!FcPatternAddInteger (pat, FC_SPACING, FC_MONO))
730 goto bail1;
731 #endif
732
733 /*
734 * Find the font revision (if available)
735 */
736 head = (TT_Header *) FT_Get_Sfnt_Table (face, ft_sfnt_head);
737 if (head)
738 {
739 if (!FcPatternAddInteger (pat, FC_FONTVERSION, head->Font_Revision))
740 goto bail1;
741 }
742 else
743 {
744 if (!FcPatternAddInteger (pat, FC_FONTVERSION, 0))
745 goto bail1;
746 }
747
748 if (os2 && os2->version >= 0x0001 && os2->version != 0xffff)
749 {
750 for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
751 {
752 FT_ULong bits;
753 int bit;
754 if (FcCodePageRange[i].bit < 32)
755 {
756 bits = os2->ulCodePageRange1;
757 bit = FcCodePageRange[i].bit;
758 }
759 else
760 {
761 bits = os2->ulCodePageRange2;
762 bit = FcCodePageRange[i].bit - 32;
763 }
764 if (bits & (1 << bit))
765 {
766 /*
767 * If the font advertises support for multiple
768 * "exclusive" languages, then include support
769 * for any language found to have coverage
770 */
771 if (exclusiveLang)
772 {
773 exclusiveLang = 0;
774 break;
775 }
776 exclusiveLang = FcCodePageRange[i].lang;
777 }
778 }
779 }
780
781 if (os2 && os2->version != 0xffff)
782 {
783 if (os2->usWeightClass == 0)
784 ;
785 else if (os2->usWeightClass < 150)
786 weight = FC_WEIGHT_THIN;
787 else if (os2->usWeightClass < 250)
788 weight = FC_WEIGHT_EXTRALIGHT;
789 else if (os2->usWeightClass < 350)
790 weight = FC_WEIGHT_LIGHT;
791 else if (os2->usWeightClass < 450)
792 weight = FC_WEIGHT_REGULAR;
793 else if (os2->usWeightClass < 550)
794 weight = FC_WEIGHT_MEDIUM;
795 else if (os2->usWeightClass < 650)
796 weight = FC_WEIGHT_SEMIBOLD;
797 else if (os2->usWeightClass < 750)
798 weight = FC_WEIGHT_BOLD;
799 else if (os2->usWeightClass < 850)
800 weight = FC_WEIGHT_EXTRABOLD;
801 else if (os2->usWeightClass < 950)
802 weight = FC_WEIGHT_BLACK;
803
804 switch (os2->usWidthClass) {
805 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
806 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
807 case 3: width = FC_WIDTH_CONDENSED; break;
808 case 4: width = FC_WIDTH_SEMICONDENSED; break;
809 case 5: width = FC_WIDTH_NORMAL; break;
810 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
811 case 7: width = FC_WIDTH_EXPANDED; break;
812 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
813 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
814 }
815 }
816
817 /*
818 * Type 1: Check for FontInfo dictionary information
819 * Code from g2@magestudios.net (Gerard Escalante)
820 */
821
822 #if HAVE_FT_GET_PS_FONT_INFO
823 if (FT_Get_PS_Font_Info(face, &psfontinfo) == 0)
824 {
825 if (weight == -1 && psfontinfo.weight)
826 {
827 weight = FcIsWeight (psfontinfo.weight);
828 if (FcDebug() & FC_DBG_SCANV)
829 printf ("\tType1 weight %s maps to %d\n",
830 psfontinfo.weight, weight);
831 }
832
833 #if 0
834 /*
835 * Don't bother with italic_angle; FreeType already extracts that
836 * information for us and sticks it into style_flags
837 */
838 if (psfontinfo.italic_angle)
839 slant = FC_SLANT_ITALIC;
840 else
841 slant = FC_SLANT_ROMAN;
842 #endif
843
844 if(!foundry)
845 foundry = FcNoticeFoundry(psfontinfo.notice);
846 }
847 #endif /* HAVE_FT_GET_PS_FONT_INFO */
848
849 #if HAVE_FT_GET_BDF_PROPERTY
850 /*
851 * Finally, look for a FOUNDRY BDF property if no other
852 * mechanism has managed to locate a foundry
853 */
854
855 if (!foundry)
856 {
857 int rc;
858 BDF_PropertyRec prop;
859 rc = MY_Get_BDF_Property(face, "FOUNDRY", &prop);
860 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM)
861 foundry = prop.u.atom;
862 }
863
864 if (width == -1)
865 {
866 if (MY_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
867 (prop.type == BDF_PROPERTY_TYPE_INTEGER ||
868 prop.type == BDF_PROPERTY_TYPE_CARDINAL))
869 {
870 FT_Int32 value;
871
872 if (prop.type == BDF_PROPERTY_TYPE_INTEGER)
873 value = prop.u.integer;
874 else
875 value = (FT_Int32) prop.u.cardinal;
876 switch ((value + 5) / 10) {
877 case 1: width = FC_WIDTH_ULTRACONDENSED; break;
878 case 2: width = FC_WIDTH_EXTRACONDENSED; break;
879 case 3: width = FC_WIDTH_CONDENSED; break;
880 case 4: width = FC_WIDTH_SEMICONDENSED; break;
881 case 5: width = FC_WIDTH_NORMAL; break;
882 case 6: width = FC_WIDTH_SEMIEXPANDED; break;
883 case 7: width = FC_WIDTH_EXPANDED; break;
884 case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
885 case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
886 }
887 }
888 if (width == -1 &&
889 MY_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
890 prop.type == BDF_PROPERTY_TYPE_ATOM)
891 {
892 width = FcIsWidth (prop.u.atom);
893 if (FcDebug () & FC_DBG_SCANV)
894 printf ("\tsetwidth %s maps to %d\n", prop.u.atom, width);
895 }
896 }
897 #endif
898
899 /*
900 * Look for weight, width and slant names in the style value
901 */
902 if (style)
903 {
904 if (weight == -1)
905 {
906 weight = FcContainsWeight (style);
907 if (FcDebug() & FC_DBG_SCANV)
908 printf ("\tStyle %s maps to weight %d\n", style, weight);
909 }
910 if (width == -1)
911 {
912 width = FcContainsWidth (style);
913 if (FcDebug() & FC_DBG_SCANV)
914 printf ("\tStyle %s maps to width %d\n", style, width);
915 }
916 if (slant == -1)
917 {
918 slant = FcContainsSlant (style);
919 if (FcDebug() & FC_DBG_SCANV)
920 printf ("\tStyle %s maps to slant %d\n", style, slant);
921 }
922 }
923 /*
924 * Pull default values from the FreeType flags if more
925 * specific values not found above
926 */
927 if (slant == -1)
928 {
929 slant = FC_SLANT_ROMAN;
930 if (face->style_flags & FT_STYLE_FLAG_ITALIC)
931 slant = FC_SLANT_ITALIC;
932 }
933
934 if (weight == -1)
935 {
936 weight = FC_WEIGHT_MEDIUM;
937 if (face->style_flags & FT_STYLE_FLAG_BOLD)
938 weight = FC_WEIGHT_BOLD;
939 }
940
941 if (!FcPatternAddInteger (pat, FC_SLANT, slant))
942 goto bail1;
943
944 if (!FcPatternAddInteger (pat, FC_WEIGHT, weight))
945 goto bail1;
946
947 if (width != -1)
948 if (!FcPatternAddInteger (pat, FC_WIDTH, width))
949 goto bail1;
950
951 if(foundry)
952 {
953 if(!FcPatternAddString (pat, FC_FOUNDRY, foundry))
954 goto bail1;
955 }
956
957 /*
958 * Compute the unicode coverage for the font
959 */
960 cs = FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
961 if (!cs)
962 goto bail1;
963
964 #if HAVE_FT_GET_BDF_PROPERTY
965 /* For PCF fonts, override the computed spacing with the one from
966 the property */
967 if(MY_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
968 prop.type == BDF_PROPERTY_TYPE_ATOM) {
969 if(strcmp(prop.u.atom, "c") || strcmp(prop.u.atom, "C"))
970 spacing = FC_CHARCELL;
971 else if(strcmp(prop.u.atom, "m") || strcmp(prop.u.atom, "M"))
972 spacing = FC_MONO;
973 else if(strcmp(prop.u.atom, "p") || strcmp(prop.u.atom, "P"))
974 spacing = FC_PROPORTIONAL;
975 }
976 #endif
977
978 /*
979 * Skip over PCF fonts that have no encoded characters; they're
980 * usually just Unicode fonts transcoded to some legacy encoding
981 */
982 if (FcCharSetCount (cs) == 0)
983 {
984 if (!strcmp(FT_MODULE_CLASS(&face->driver->root)->module_name, "pcf"))
985 goto bail2;
986 }
987
988 if (!FcPatternAddCharSet (pat, FC_CHARSET, cs))
989 goto bail2;
990
991 ls = FcFreeTypeLangSet (cs, exclusiveLang);
992 if (!ls)
993 goto bail2;
994
995 if (!FcPatternAddLangSet (pat, FC_LANG, ls))
996 {
997 FcLangSetDestroy (ls);
998 goto bail2;
999 }
1000
1001 FcLangSetDestroy (ls);
1002
1003 if (spacing != FC_PROPORTIONAL)
1004 if (!FcPatternAddInteger (pat, FC_SPACING, spacing))
1005 goto bail2;
1006
1007 if (!(face->face_flags & FT_FACE_FLAG_SCALABLE))
1008 {
1009 for (i = 0; i < face->num_fixed_sizes; i++)
1010 if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE,
1011 FcGetPixelSize (face, i)))
1012 goto bail1;
1013 if (!FcPatternAddBool (pat, FC_ANTIALIAS, FcFalse))
1014 goto bail1;
1015 #if HAVE_FT_GET_BDF_PROPERTY
1016 if(face->num_fixed_sizes == 1) {
1017 int rc;
1018 int value;
1019 BDF_PropertyRec prop;
1020
1021 rc = MY_Get_BDF_Property(face, "POINT_SIZE", &prop);
1022 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1023 value = prop.u.integer;
1024 else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
1025 value = prop.u.cardinal;
1026 else
1027 goto nevermind;
1028 if(!FcPatternAddDouble(pat, FC_SIZE, value / 10.0))
1029 goto nevermind;
1030
1031 rc = MY_Get_BDF_Property(face, "RESOLUTION_Y", &prop);
1032 if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
1033 value = prop.u.integer;
1034 else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
1035 value = prop.u.cardinal;
1036 else
1037 goto nevermind;
1038 if(!FcPatternAddDouble(pat, FC_DPI, (double)value))
1039 goto nevermind;
1040
1041 }
1042 nevermind:
1043 ;
1044 #endif
1045 }
1046
1047 /*
1048 * Drop our reference to the charset
1049 */
1050 FcCharSetDestroy (cs);
1051
1052 /*
1053 * Deallocate family/style values
1054 */
1055
1056 if (family_allocated)
1057 free (family);
1058 if (style_allocated)
1059 free (style);
1060
1061 FT_Done_Face (face);
1062 FT_Done_FreeType (ftLibrary);
1063 return pat;
1064
1065 bail2:
1066 FcCharSetDestroy (cs);
1067 bail1:
1068 FcPatternDestroy (pat);
1069 if (family_allocated)
1070 free (family);
1071 if (style_allocated)
1072 free (style);
1073 bail0:
1074 FT_Done_Face (face);
1075 bail:
1076 FT_Done_FreeType (ftLibrary);
1077 return 0;
1078 }
1079
1080
1081 /*
1082 * For our purposes, this approximation is sufficient
1083 */
1084 #if !HAVE_FT_GET_NEXT_CHAR
1085 #define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
1086 (*(gi) = 0), 0 : \
1087 (*(gi) = 1), (ucs4) + 1)
1088 #warning "No FT_Get_Next_Char"
1089 #endif
1090
1091 typedef struct _FcCharEnt {
1092 FcChar16 bmp;
1093 unsigned char encode;
1094 } FcCharEnt;
1095
1096 struct _FcCharMap {
1097 const FcCharEnt *ent;
1098 int nent;
1099 };
1100
1101 typedef struct _FcFontDecode {
1102 FT_Encoding encoding;
1103 const FcCharMap *map;
1104 FcChar32 max;
1105 } FcFontDecode;
1106
1107 static const FcCharEnt AppleRomanEnt[] = {
1108 { 0x0020, 0x20 }, /* SPACE */
1109 { 0x0021, 0x21 }, /* EXCLAMATION MARK */
1110 { 0x0022, 0x22 }, /* QUOTATION MARK */
1111 { 0x0023, 0x23 }, /* NUMBER SIGN */
1112 { 0x0024, 0x24 }, /* DOLLAR SIGN */
1113 { 0x0025, 0x25 }, /* PERCENT SIGN */
1114 { 0x0026, 0x26 }, /* AMPERSAND */
1115 { 0x0027, 0x27 }, /* APOSTROPHE */
1116 { 0x0028, 0x28 }, /* LEFT PARENTHESIS */
1117 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS */
1118 { 0x002A, 0x2A }, /* ASTERISK */
1119 { 0x002B, 0x2B }, /* PLUS SIGN */
1120 { 0x002C, 0x2C }, /* COMMA */
1121 { 0x002D, 0x2D }, /* HYPHEN-MINUS */
1122 { 0x002E, 0x2E }, /* FULL STOP */
1123 { 0x002F, 0x2F }, /* SOLIDUS */
1124 { 0x0030, 0x30 }, /* DIGIT ZERO */
1125 { 0x0031, 0x31 }, /* DIGIT ONE */
1126 { 0x0032, 0x32 }, /* DIGIT TWO */
1127 { 0x0033, 0x33 }, /* DIGIT THREE */
1128 { 0x0034, 0x34 }, /* DIGIT FOUR */
1129 { 0x0035, 0x35 }, /* DIGIT FIVE */
1130 { 0x0036, 0x36 }, /* DIGIT SIX */
1131 { 0x0037, 0x37 }, /* DIGIT SEVEN */
1132 { 0x0038, 0x38 }, /* DIGIT EIGHT */
1133 { 0x0039, 0x39 }, /* DIGIT NINE */
1134 { 0x003A, 0x3A }, /* COLON */
1135 { 0x003B, 0x3B }, /* SEMICOLON */
1136 { 0x003C, 0x3C }, /* LESS-THAN SIGN */
1137 { 0x003D, 0x3D }, /* EQUALS SIGN */
1138 { 0x003E, 0x3E }, /* GREATER-THAN SIGN */
1139 { 0x003F, 0x3F }, /* QUESTION MARK */
1140 { 0x0040, 0x40 }, /* COMMERCIAL AT */
1141 { 0x0041, 0x41 }, /* LATIN CAPITAL LETTER A */
1142 { 0x0042, 0x42 }, /* LATIN CAPITAL LETTER B */
1143 { 0x0043, 0x43 }, /* LATIN CAPITAL LETTER C */
1144 { 0x0044, 0x44 }, /* LATIN CAPITAL LETTER D */
1145 { 0x0045, 0x45 }, /* LATIN CAPITAL LETTER E */
1146 { 0x0046, 0x46 }, /* LATIN CAPITAL LETTER F */
1147 { 0x0047, 0x47 }, /* LATIN CAPITAL LETTER G */
1148 { 0x0048, 0x48 }, /* LATIN CAPITAL LETTER H */
1149 { 0x0049, 0x49 }, /* LATIN CAPITAL LETTER I */
1150 { 0x004A, 0x4A }, /* LATIN CAPITAL LETTER J */
1151 { 0x004B, 0x4B }, /* LATIN CAPITAL LETTER K */
1152 { 0x004C, 0x4C }, /* LATIN CAPITAL LETTER L */
1153 { 0x004D, 0x4D }, /* LATIN CAPITAL LETTER M */
1154 { 0x004E, 0x4E }, /* LATIN CAPITAL LETTER N */
1155 { 0x004F, 0x4F }, /* LATIN CAPITAL LETTER O */
1156 { 0x0050, 0x50 }, /* LATIN CAPITAL LETTER P */
1157 { 0x0051, 0x51 }, /* LATIN CAPITAL LETTER Q */
1158 { 0x0052, 0x52 }, /* LATIN CAPITAL LETTER R */
1159 { 0x0053, 0x53 }, /* LATIN CAPITAL LETTER S */
1160 { 0x0054, 0x54 }, /* LATIN CAPITAL LETTER T */
1161 { 0x0055, 0x55 }, /* LATIN CAPITAL LETTER U */
1162 { 0x0056, 0x56 }, /* LATIN CAPITAL LETTER V */
1163 { 0x0057, 0x57 }, /* LATIN CAPITAL LETTER W */
1164 { 0x0058, 0x58 }, /* LATIN CAPITAL LETTER X */
1165 { 0x0059, 0x59 }, /* LATIN CAPITAL LETTER Y */
1166 { 0x005A, 0x5A }, /* LATIN CAPITAL LETTER Z */
1167 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET */
1168 { 0x005C, 0x5C }, /* REVERSE SOLIDUS */
1169 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET */
1170 { 0x005E, 0x5E }, /* CIRCUMFLEX ACCENT */
1171 { 0x005F, 0x5F }, /* LOW LINE */
1172 { 0x0060, 0x60 }, /* GRAVE ACCENT */
1173 { 0x0061, 0x61 }, /* LATIN SMALL LETTER A */
1174 { 0x0062, 0x62 }, /* LATIN SMALL LETTER B */
1175 { 0x0063, 0x63 }, /* LATIN SMALL LETTER C */
1176 { 0x0064, 0x64 }, /* LATIN SMALL LETTER D */
1177 { 0x0065, 0x65 }, /* LATIN SMALL LETTER E */
1178 { 0x0066, 0x66 }, /* LATIN SMALL LETTER F */
1179 { 0x0067, 0x67 }, /* LATIN SMALL LETTER G */
1180 { 0x0068, 0x68 }, /* LATIN SMALL LETTER H */
1181 { 0x0069, 0x69 }, /* LATIN SMALL LETTER I */
1182 { 0x006A, 0x6A }, /* LATIN SMALL LETTER J */
1183 { 0x006B, 0x6B }, /* LATIN SMALL LETTER K */
1184 { 0x006C, 0x6C }, /* LATIN SMALL LETTER L */
1185 { 0x006D, 0x6D }, /* LATIN SMALL LETTER M */
1186 { 0x006E, 0x6E }, /* LATIN SMALL LETTER N */
1187 { 0x006F, 0x6F }, /* LATIN SMALL LETTER O */
1188 { 0x0070, 0x70 }, /* LATIN SMALL LETTER P */
1189 { 0x0071, 0x71 }, /* LATIN SMALL LETTER Q */
1190 { 0x0072, 0x72 }, /* LATIN SMALL LETTER R */
1191 { 0x0073, 0x73 }, /* LATIN SMALL LETTER S */
1192 { 0x0074, 0x74 }, /* LATIN SMALL LETTER T */
1193 { 0x0075, 0x75 }, /* LATIN SMALL LETTER U */
1194 { 0x0076, 0x76 }, /* LATIN SMALL LETTER V */
1195 { 0x0077, 0x77 }, /* LATIN SMALL LETTER W */
1196 { 0x0078, 0x78 }, /* LATIN SMALL LETTER X */
1197 { 0x0079, 0x79 }, /* LATIN SMALL LETTER Y */
1198 { 0x007A, 0x7A }, /* LATIN SMALL LETTER Z */
1199 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET */
1200 { 0x007C, 0x7C }, /* VERTICAL LINE */
1201 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET */
1202 { 0x007E, 0x7E }, /* TILDE */
1203 { 0x00A0, 0xCA }, /* NO-BREAK SPACE */
1204 { 0x00A1, 0xC1 }, /* INVERTED EXCLAMATION MARK */
1205 { 0x00A2, 0xA2 }, /* CENT SIGN */
1206 { 0x00A3, 0xA3 }, /* POUND SIGN */
1207 { 0x00A5, 0xB4 }, /* YEN SIGN */
1208 { 0x00A7, 0xA4 }, /* SECTION SIGN */
1209 { 0x00A8, 0xAC }, /* DIAERESIS */
1210 { 0x00A9, 0xA9 }, /* COPYRIGHT SIGN */
1211 { 0x00AA, 0xBB }, /* FEMININE ORDINAL INDICATOR */
1212 { 0x00AB, 0xC7 }, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
1213 { 0x00AC, 0xC2 }, /* NOT SIGN */
1214 { 0x00AE, 0xA8 }, /* REGISTERED SIGN */
1215 { 0x00AF, 0xF8 }, /* MACRON */
1216 { 0x00B0, 0xA1 }, /* DEGREE SIGN */
1217 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN */
1218 { 0x00B4, 0xAB }, /* ACUTE ACCENT */
1219 { 0x00B5, 0xB5 }, /* MICRO SIGN */
1220 { 0x00B6, 0xA6 }, /* PILCROW SIGN */
1221 { 0x00B7, 0xE1 }, /* MIDDLE DOT */
1222 { 0x00B8, 0xFC }, /* CEDILLA */
1223 { 0x00BA, 0xBC }, /* MASCULINE ORDINAL INDICATOR */
1224 { 0x00BB, 0xC8 }, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
1225 { 0x00BF, 0xC0 }, /* INVERTED QUESTION MARK */
1226 { 0x00C0, 0xCB }, /* LATIN CAPITAL LETTER A WITH GRAVE */
1227 { 0x00C1, 0xE7 }, /* LATIN CAPITAL LETTER A WITH ACUTE */
1228 { 0x00C2, 0xE5 }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
1229 { 0x00C3, 0xCC }, /* LATIN CAPITAL LETTER A WITH TILDE */
1230 { 0x00C4, 0x80 }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
1231 { 0x00C5, 0x81 }, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
1232 { 0x00C6, 0xAE }, /* LATIN CAPITAL LETTER AE */
1233 { 0x00C7, 0x82 }, /* LATIN CAPITAL LETTER C WITH CEDILLA */
1234 { 0x00C8, 0xE9 }, /* LATIN CAPITAL LETTER E WITH GRAVE */
1235 { 0x00C9, 0x83 }, /* LATIN CAPITAL LETTER E WITH ACUTE */
1236 { 0x00CA, 0xE6 }, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
1237 { 0x00CB, 0xE8 }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
1238 { 0x00CC, 0xED }, /* LATIN CAPITAL LETTER I WITH GRAVE */
1239 { 0x00CD, 0xEA }, /* LATIN CAPITAL LETTER I WITH ACUTE */
1240 { 0x00CE, 0xEB }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
1241 { 0x00CF, 0xEC }, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
1242 { 0x00D1, 0x84 }, /* LATIN CAPITAL LETTER N WITH TILDE */
1243 { 0x00D2, 0xF1 }, /* LATIN CAPITAL LETTER O WITH GRAVE */
1244 { 0x00D3, 0xEE }, /* LATIN CAPITAL LETTER O WITH ACUTE */
1245 { 0x00D4, 0xEF }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
1246 { 0x00D5, 0xCD }, /* LATIN CAPITAL LETTER O WITH TILDE */
1247 { 0x00D6, 0x85 }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
1248 { 0x00D8, 0xAF }, /* LATIN CAPITAL LETTER O WITH STROKE */
1249 { 0x00D9, 0xF4 }, /* LATIN CAPITAL LETTER U WITH GRAVE */
1250 { 0x00DA, 0xF2 }, /* LATIN CAPITAL LETTER U WITH ACUTE */
1251 { 0x00DB, 0xF3 }, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
1252 { 0x00DC, 0x86 }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
1253 { 0x00DF, 0xA7 }, /* LATIN SMALL LETTER SHARP S */
1254 { 0x00E0, 0x88 }, /* LATIN SMALL LETTER A WITH GRAVE */
1255 { 0x00E1, 0x87 }, /* LATIN SMALL LETTER A WITH ACUTE */
1256 { 0x00E2, 0x89 }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */
1257 { 0x00E3, 0x8B }, /* LATIN SMALL LETTER A WITH TILDE */
1258 { 0x00E4, 0x8A }, /* LATIN SMALL LETTER A WITH DIAERESIS */
1259 { 0x00E5, 0x8C }, /* LATIN SMALL LETTER A WITH RING ABOVE */
1260 { 0x00E6, 0xBE }, /* LATIN SMALL LETTER AE */
1261 { 0x00E7, 0x8D }, /* LATIN SMALL LETTER C WITH CEDILLA */
1262 { 0x00E8, 0x8F }, /* LATIN SMALL LETTER E WITH GRAVE */
1263 { 0x00E9, 0x8E }, /* LATIN SMALL LETTER E WITH ACUTE */
1264 { 0x00EA, 0x90 }, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */
1265 { 0x00EB, 0x91 }, /* LATIN SMALL LETTER E WITH DIAERESIS */
1266 { 0x00EC, 0x93 }, /* LATIN SMALL LETTER I WITH GRAVE */
1267 { 0x00ED, 0x92 }, /* LATIN SMALL LETTER I WITH ACUTE */
1268 { 0x00EE, 0x94 }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */
1269 { 0x00EF, 0x95 }, /* LATIN SMALL LETTER I WITH DIAERESIS */
1270 { 0x00F1, 0x96 }, /* LATIN SMALL LETTER N WITH TILDE */
1271 { 0x00F2, 0x98 }, /* LATIN SMALL LETTER O WITH GRAVE */
1272 { 0x00F3, 0x97 }, /* LATIN SMALL LETTER O WITH ACUTE */
1273 { 0x00F4, 0x99 }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */
1274 { 0x00F5, 0x9B }, /* LATIN SMALL LETTER O WITH TILDE */
1275 { 0x00F6, 0x9A }, /* LATIN SMALL LETTER O WITH DIAERESIS */
1276 { 0x00F7, 0xD6 }, /* DIVISION SIGN */
1277 { 0x00F8, 0xBF }, /* LATIN SMALL LETTER O WITH STROKE */
1278 { 0x00F9, 0x9D }, /* LATIN SMALL LETTER U WITH GRAVE */
1279 { 0x00FA, 0x9C }, /* LATIN SMALL LETTER U WITH ACUTE */
1280 { 0x00FB, 0x9E }, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */
1281 { 0x00FC, 0x9F }, /* LATIN SMALL LETTER U WITH DIAERESIS */
1282 { 0x00FF, 0xD8 }, /* LATIN SMALL LETTER Y WITH DIAERESIS */
1283 { 0x0131, 0xF5 }, /* LATIN SMALL LETTER DOTLESS I */
1284 { 0x0152, 0xCE }, /* LATIN CAPITAL LIGATURE OE */
1285 { 0x0153, 0xCF }, /* LATIN SMALL LIGATURE OE */
1286 { 0x0178, 0xD9 }, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
1287 { 0x0192, 0xC4 }, /* LATIN SMALL LETTER F WITH HOOK */
1288 { 0x02C6, 0xF6 }, /* MODIFIER LETTER CIRCUMFLEX ACCENT */
1289 { 0x02C7, 0xFF }, /* CARON */
1290 { 0x02D8, 0xF9 }, /* BREVE */
1291 { 0x02D9, 0xFA }, /* DOT ABOVE */
1292 { 0x02DA, 0xFB }, /* RING ABOVE */
1293 { 0x02DB, 0xFE }, /* OGONEK */
1294 { 0x02DC, 0xF7 }, /* SMALL TILDE */
1295 { 0x02DD, 0xFD }, /* DOUBLE ACUTE ACCENT */
1296 { 0x03A9, 0xBD }, /* GREEK CAPITAL LETTER OMEGA */
1297 { 0x03C0, 0xB9 }, /* GREEK SMALL LETTER PI */
1298 { 0x2013, 0xD0 }, /* EN DASH */
1299 { 0x2014, 0xD1 }, /* EM DASH */
1300 { 0x2018, 0xD4 }, /* LEFT SINGLE QUOTATION MARK */
1301 { 0x2019, 0xD5 }, /* RIGHT SINGLE QUOTATION MARK */
1302 { 0x201A, 0xE2 }, /* SINGLE LOW-9 QUOTATION MARK */
1303 { 0x201C, 0xD2 }, /* LEFT DOUBLE QUOTATION MARK */
1304 { 0x201D, 0xD3 }, /* RIGHT DOUBLE QUOTATION MARK */
1305 { 0x201E, 0xE3 }, /* DOUBLE LOW-9 QUOTATION MARK */
1306 { 0x2020, 0xA0 }, /* DAGGER */
1307 { 0x2021, 0xE0 }, /* DOUBLE DAGGER */
1308 { 0x2022, 0xA5 }, /* BULLET */
1309 { 0x2026, 0xC9 }, /* HORIZONTAL ELLIPSIS */
1310 { 0x2030, 0xE4 }, /* PER MILLE SIGN */
1311 { 0x2039, 0xDC }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
1312 { 0x203A, 0xDD }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
1313 { 0x2044, 0xDA }, /* FRACTION SLASH */
1314 { 0x20AC, 0xDB }, /* EURO SIGN */
1315 { 0x2122, 0xAA }, /* TRADE MARK SIGN */
1316 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL */
1317 { 0x2206, 0xC6 }, /* INCREMENT */
1318 { 0x220F, 0xB8 }, /* N-ARY PRODUCT */
1319 { 0x2211, 0xB7 }, /* N-ARY SUMMATION */
1320 { 0x221A, 0xC3 }, /* SQUARE ROOT */
1321 { 0x221E, 0xB0 }, /* INFINITY */
1322 { 0x222B, 0xBA }, /* INTEGRAL */
1323 { 0x2248, 0xC5 }, /* ALMOST EQUAL TO */
1324 { 0x2260, 0xAD }, /* NOT EQUAL TO */
1325 { 0x2264, 0xB2 }, /* LESS-THAN OR EQUAL TO */
1326 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO */
1327 { 0x25CA, 0xD7 }, /* LOZENGE */
1328 { 0xF8FF, 0xF0 }, /* Apple logo */
1329 { 0xFB01, 0xDE }, /* LATIN SMALL LIGATURE FI */
1330 { 0xFB02, 0xDF }, /* LATIN SMALL LIGATURE FL */
1331 };
1332
1333 static const FcCharMap AppleRoman = {
1334 AppleRomanEnt,
1335 sizeof (AppleRomanEnt) / sizeof (AppleRomanEnt[0])
1336 };
1337
1338 static const FcCharEnt AdobeSymbolEnt[] = {
1339 { 0x0020, 0x20 }, /* SPACE # space */
1340 { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */
1341 { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */
1342 { 0x0025, 0x25 }, /* PERCENT SIGN # percent */
1343 { 0x0026, 0x26 }, /* AMPERSAND # ampersand */
1344 { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */
1345 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */
1346 { 0x002B, 0x2B }, /* PLUS SIGN # plus */
1347 { 0x002C, 0x2C }, /* COMMA # comma */
1348 { 0x002E, 0x2E }, /* FULL STOP # period */
1349 { 0x002F, 0x2F }, /* SOLIDUS # slash */
1350 { 0x0030, 0x30 }, /* DIGIT ZERO # zero */
1351 { 0x0031, 0x31 }, /* DIGIT ONE # one */
1352 { 0x0032, 0x32 }, /* DIGIT TWO # two */
1353 { 0x0033, 0x33 }, /* DIGIT THREE # three */
1354 { 0x0034, 0x34 }, /* DIGIT FOUR # four */
1355 { 0x0035, 0x35 }, /* DIGIT FIVE # five */
1356 { 0x0036, 0x36 }, /* DIGIT SIX # six */
1357 { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */
1358 { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */
1359 { 0x0039, 0x39 }, /* DIGIT NINE # nine */
1360 { 0x003A, 0x3A }, /* COLON # colon */
1361 { 0x003B, 0x3B }, /* SEMICOLON # semicolon */
1362 { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */
1363 { 0x003D, 0x3D }, /* EQUALS SIGN # equal */
1364 { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */
1365 { 0x003F, 0x3F }, /* QUESTION MARK # question */
1366 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */
1367 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */
1368 { 0x005F, 0x5F }, /* LOW LINE # underscore */
1369 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */
1370 { 0x007C, 0x7C }, /* VERTICAL LINE # bar */
1371 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */
1372 { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */
1373 { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */
1374 { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */
1375 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */
1376 { 0x00B5, 0x6D }, /* MICRO SIGN # mu */
1377 { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */
1378 { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */
1379 { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */
1380 { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */
1381 { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */
1382 { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */
1383 { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */
1384 { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */
1385 { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */
1386 { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */
1387 { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */
1388 { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */
1389 { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */
1390 { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */
1391 { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */
1392 { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */
1393 { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */
1394 { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */
1395 { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */
1396 { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */
1397 { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */
1398 { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */
1399 { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */
1400 { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */
1401 { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */
1402 { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */
1403 { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */
1404 { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */
1405 { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */
1406 { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */
1407 { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */
1408 { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */
1409 { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */
1410 { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */
1411 { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */
1412 { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */
1413 { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */
1414 { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */
1415 { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */
1416 { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */
1417 { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */
1418 { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */
1419 { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */
1420 { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */
1421 { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */
1422 { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */
1423 { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */
1424 { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */
1425 { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */
1426 { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */
1427 { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */
1428 { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */
1429 { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */
1430 { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */
1431 { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */
1432 { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */
1433 { 0x2022, 0xB7 }, /* BULLET # bullet */
1434 { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */
1435 { 0x2032, 0xA2 }, /* PRIME # minute */
1436 { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */
1437 { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */
1438 { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */
1439 { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */
1440 { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */
1441 { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */
1442 { 0x2126, 0x57 }, /* OHM SIGN # Omega */
1443 { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */
1444 { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */
1445 { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */
1446 { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */
1447 { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */
1448 { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */
1449 { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */
1450 { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */
1451 { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */
1452 { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */
1453 { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */
1454 { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */
1455 { 0x2200, 0x22 }, /* FOR ALL # universal */
1456 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */
1457 { 0x2203, 0x24 }, /* THERE EXISTS # existential */
1458 { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */
1459 { 0x2206, 0x44 }, /* INCREMENT # Delta */
1460 { 0x2207, 0xD1 }, /* NABLA # gradient */
1461 { 0x2208, 0xCE }, /* ELEMENT OF # element */
1462 { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */
1463 { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */
1464 { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */
1465 { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */
1466 { 0x2212, 0x2D }, /* MINUS SIGN # minus */
1467 { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */
1468 { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */
1469 { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */
1470 { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */
1471 { 0x221E, 0xA5 }, /* INFINITY # infinity */
1472 { 0x2220, 0xD0 }, /* ANGLE # angle */
1473 { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */
1474 { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */
1475 { 0x2229, 0xC7 }, /* INTERSECTION # intersection */
1476 { 0x222A, 0xC8 }, /* UNION # union */
1477 { 0x222B, 0xF2 }, /* INTEGRAL # integral */
1478 { 0x2234, 0x5C }, /* THEREFORE # therefore */
1479 { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */
1480 { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */
1481 { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */
1482 { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */
1483 { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */
1484 { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */
1485 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */
1486 { 0x2282, 0xCC }, /* SUBSET OF # propersubset */
1487 { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */
1488 { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */
1489 { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */
1490 { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */
1491 { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */
1492 { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */
1493 { 0x22A5, 0x5E }, /* UP TACK # perpendicular */
1494 { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */
1495 { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */
1496 { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */
1497 { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */
1498 { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */
1499 { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */
1500 { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */
1501 { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */
1502 { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */
1503 { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */
1504 { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */
1505 { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */
1506 { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */
1507 { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */
1508 { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */
1509 { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */
1510 { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */
1511 { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */
1512 { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */
1513 { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */
1514 { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */
1515 { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */
1516 { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */
1517 { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */
1518 { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */
1519 { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */
1520 { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */
1521 { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */
1522 { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */
1523 { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */
1524 { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */
1525 { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */
1526 { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */
1527 { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */
1528 { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */
1529 { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */
1530 { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */
1531 { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */
1532 { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */
1533 };
1534
1535 static const FcCharMap AdobeSymbol = {
1536 AdobeSymbolEnt,
1537 sizeof (AdobeSymbolEnt) / sizeof (AdobeSymbolEnt[0]),
1538 };
1539
1540 static const FcFontDecode fcFontDecoders[] = {
1541 { ft_encoding_unicode, 0, (1 << 21) - 1 },
1542 { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 },
1543 { ft_encoding_apple_roman, &AppleRoman, (1 << 16) - 1 },
1544 };
1545
1546 #define NUM_DECODE (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0]))
1547
1548 FcChar32
1549 FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map)
1550 {
1551 int low, high, mid;
1552 FcChar16 bmp;
1553
1554 low = 0;
1555 high = map->nent - 1;
1556 if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4)
1557 return ~0;
1558 while (low <= high)
1559 {
1560 mid = (high + low) >> 1;
1561 bmp = map->ent[mid].bmp;
1562 if (ucs4 == bmp)
1563 return (FT_ULong) map->ent[mid].encode;
1564 if (ucs4 < bmp)
1565 high = mid - 1;
1566 else
1567 low = mid + 1;
1568 }
1569 return ~0;
1570 }
1571
1572 FcChar32
1573 FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map)
1574 {
1575 int i;
1576
1577 for (i = 0; i < map->nent; i++)
1578 if (map->ent[i].encode == private)
1579 return (FcChar32) map->ent[i].bmp;
1580 return ~0;
1581 }
1582
1583 const FcCharMap *
1584 FcFreeTypeGetPrivateMap (FT_Encoding encoding)
1585 {
1586 int i;
1587
1588 for (i = 0; i < NUM_DECODE; i++)
1589 if (fcFontDecoders[i].encoding == encoding)
1590 return fcFontDecoders[i].map;
1591 return 0;
1592 }
1593
1594 #include "../fc-glyphname/fcglyphname.h"
1595
1596 static FcChar32
1597 FcHashGlyphName (const FcChar8 *name)
1598 {
1599 FcChar32 h = 0;
1600 FcChar8 c;
1601
1602 while ((c = *name++))
1603 {
1604 h = ((h << 1) | (h >> 31)) ^ c;
1605 }
1606 return h;
1607 }
1608
1609 #if HAVE_FT_HAS_PS_GLYPH_NAMES
1610 /*
1611 * Use Type1 glyph names for fonts which have reliable names
1612 * and which export an Adobe Custom mapping
1613 */
1614 static FcBool
1615 FcFreeTypeUseNames (FT_Face face)
1616 {
1617 FT_Int map;
1618
1619 if (!FT_Has_PS_Glyph_Names (face))
1620 return FcFalse;
1621 for (map = 0; map < face->num_charmaps; map++)
1622 if (face->charmaps[map]->encoding == ft_encoding_adobe_custom)
1623 return FcTrue;
1624 return FcFalse;
1625 }
1626
1627 static FcChar8 *
1628 FcUcs4ToGlyphName (FcChar32 ucs4)
1629 {
1630 int i = (int) (ucs4 % FC_GLYPHNAME_HASH);
1631 int r = 0;
1632 FcGlyphName *gn;
1633
1634 while ((gn = ucs_to_name[i]))
1635 {
1636 if (gn->ucs == ucs4)
1637 return gn->name;
1638 if (!r)
1639 {
1640 r = (int) (ucs4 % FC_GLYPHNAME_REHASH);
1641 if (!r)
1642 r = 1;
1643 }
1644 i += r;
1645 if (i >= FC_GLYPHNAME_HASH)
1646 i -= FC_GLYPHNAME_HASH;
1647 }
1648 return 0;
1649 }
1650
1651 static FcChar32
1652 FcGlyphNameToUcs4 (FcChar8 *name)
1653 {
1654 FcChar32 h = FcHashGlyphName (name);
1655 int i = (int) (h % FC_GLYPHNAME_HASH);
1656 int r = 0;
1657 FcGlyphName *gn;
1658
1659 while ((gn = name_to_ucs[i]))
1660 {
1661 if (!strcmp ((char *) name, (char *) gn->name))
1662 return gn->ucs;
1663 if (!r)
1664 {
1665 r = (int) (h % FC_GLYPHNAME_REHASH);
1666 if (!r)
1667 r = 1;
1668 }
1669 i += r;
1670 if (i >= FC_GLYPHNAME_HASH)
1671 i -= FC_GLYPHNAME_HASH;
1672 }
1673 return 0xffff;
1674 }
1675
1676 /*
1677 * Search through a font for a glyph by name. This is
1678 * currently a linear search as there doesn't appear to be
1679 * any defined order within the font
1680 */
1681 static FT_UInt
1682 FcFreeTypeGlyphNameIndex (FT_Face face, FcChar8 *name)
1683 {
1684 FT_UInt gindex;
1685 FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
1686
1687 for (gindex = 0; gindex < face->num_glyphs; gindex++)
1688 {
1689 if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
1690 if (!strcmp ((char *) name, (char *) name_buf))
1691 return gindex;
1692 }
1693 return 0;
1694 }
1695 #endif
1696
1697 /*
1698 * Map a UCS4 glyph to a glyph index. Use all available encoding
1699 * tables to try and find one that works. This information is expected
1700 * to be cached by higher levels, so performance isn't critical
1701 */
1702
1703 FT_UInt
1704 FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4)
1705 {
1706 int initial, offset, decode;
1707 FT_UInt glyphindex;
1708 FcChar32 charcode;
1709
1710 initial = 0;
1711 /*
1712 * Find the current encoding
1713 */
1714 if (face->charmap)
1715 {
1716 for (; initial < NUM_DECODE; initial++)
1717 if (fcFontDecoders[initial].encoding == face->charmap->encoding)
1718 break;
1719 if (initial == NUM_DECODE)
1720 initial = 0;
1721 }
1722 /*
1723 * Check each encoding for the glyph, starting with the current one
1724 */
1725 for (offset = 0; offset < NUM_DECODE; offset++)
1726 {
1727 decode = (initial + offset) % NUM_DECODE;
1728 if (!face->charmap || face->charmap->encoding != fcFontDecoders[decode].encoding)
1729 if (FT_Select_Charmap (face, fcFontDecoders[decode].encoding) != 0)
1730 continue;
1731 if (fcFontDecoders[decode].map)
1732 {
1733 charcode = FcFreeTypeUcs4ToPrivate (ucs4, fcFontDecoders[decode].map);
1734 if (charcode == ~0)
1735 continue;
1736 }
1737 else
1738 charcode = ucs4;
1739 glyphindex = FT_Get_Char_Index (face, (FT_ULong) charcode);
1740 if (glyphindex)
1741 return glyphindex;
1742 }
1743 #if HAVE_FT_HAS_PS_GLYPH_NAMES
1744 /*
1745 * Check postscript name table if present
1746 */
1747 if (FcFreeTypeUseNames (face))
1748 {
1749 FcChar8 *name = FcUcs4ToGlyphName (ucs4);
1750 if (name)
1751 {
1752 glyphindex = FcFreeTypeGlyphNameIndex (face, name);
1753 if (glyphindex)
1754 return glyphindex;
1755 }
1756 }
1757 #endif
1758 return 0;
1759 }
1760
1761 static FcBool
1762 FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
1763 FT_UInt glyph, FcBlanks *blanks,
1764 FT_Pos *advance)
1765 {
1766 FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH | FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
1767 FT_GlyphSlot slot;
1768
1769 /*
1770 * For bitmap-only fonts, assume that they're OK.
1771 */
1772 if ((face->face_flags & FT_FACE_FLAG_SCALABLE) == 0)
1773 return FcTrue;
1774
1775 /*
1776 * When using scalable fonts, only report those glyphs
1777 * which can be scaled; otherwise those fonts will
1778 * only be available at some sizes, and never when
1779 * transformed. Avoid this by simply reporting bitmap-only
1780 * glyphs as missing
1781 */
1782 if (face->face_flags & FT_FACE_FLAG_SCALABLE)
1783 load_flags |= FT_LOAD_NO_BITMAP;
1784
1785 if (FT_Load_Glyph (face, glyph, load_flags))
1786 return FcFalse;
1787
1788 slot = face->glyph;
1789 if (!glyph)
1790 return FcFalse;
1791
1792 *advance = slot->metrics.horiAdvance;
1793
1794 switch (slot->format) {
1795 case ft_glyph_format_bitmap:
1796 /*
1797 * Bitmaps are assumed to be reasonable; if
1798 * this proves to be a rash assumption, this
1799 * code can be easily modified
1800 */
1801 return FcTrue;
1802 case ft_glyph_format_outline:
1803 /*
1804 * Glyphs with contours are always OK
1805 */
1806 if (slot->outline.n_contours != 0)
1807 return FcTrue;
1808 /*
1809 * Glyphs with no contours are only OK if
1810 * they're members of the Blanks set specified
1811 * in the configuration. If blanks isn't set,
1812 * then allow any glyph to be blank
1813 */
1814 if (!blanks || FcBlanksIsMember (blanks, ucs4))
1815 return FcTrue;
1816 /* fall through ... */
1817 default:
1818 break;
1819 }
1820 return FcFalse;
1821 }
1822
1823 #define APPROXIMATELY_EQUAL(x,y) (ABS ((x) - (y)) <= MAX (ABS (x), ABS (y)) / 33)
1824
1825 FcCharSet *
1826 FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
1827 {
1828 FcChar32 page, off, max, ucs4;
1829 #ifdef CHECK
1830 FcChar32 font_max = 0;
1831 #endif
1832 FcCharSet *fcs;
1833 FcCharLeaf *leaf;
1834 const FcCharMap *map;
1835 int o;
1836 int i;
1837 FT_UInt glyph;
1838 FT_Pos advance, advance_one = 0, advance_two = 0;
1839 FcBool has_advance = FcFalse, fixed_advance = FcTrue, dual_advance = FcFalse;
1840
1841 fcs = FcCharSetCreate ();
1842 if (!fcs)
1843 goto bail0;
1844
1845 #ifdef CHECK
1846 printf ("Family %s style %s\n", face->family_name, face->style_name);
1847 #endif
1848 for (o = 0; o < NUM_DECODE; o++)
1849 {
1850 if (FT_Select_Charmap (face, fcFontDecoders[o].encoding) != 0)
1851 continue;
1852 map = fcFontDecoders[o].map;
1853 if (map)
1854 {
1855 /*
1856 * Non-Unicode tables are easy; there's a list of all possible
1857 * characters
1858 */
1859 for (i = 0; i < map->nent; i++)
1860 {
1861 ucs4 = map->ent[i].bmp;
1862 glyph = FT_Get_Char_Index (face, map->ent[i].encode);
1863 if (glyph &&
1864 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
1865 {
1866 if (!has_advance)
1867 {
1868 has_advance = FcTrue;
1869 advance_one = advance;
1870 }
1871 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
1872 {
1873 if (fixed_advance)
1874 {
1875 dual_advance = FcTrue;
1876 fixed_advance = FcFalse;
1877 advance_two = advance;
1878 }
1879 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
1880 dual_advance = FcFalse;
1881 }
1882
1883 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
1884 if (!leaf)
1885 goto bail1;
1886 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
1887 #ifdef CHECK
1888 if (ucs4 > font_max)
1889 font_max = ucs4;
1890 #endif
1891 }
1892 }
1893 }
1894 else
1895 {
1896 FT_UInt gindex;
1897
1898 max = fcFontDecoders[o].max;
1899 /*
1900 * Find the first encoded character in the font
1901 */
1902 if (FT_Get_Char_Index (face, 0))
1903 {
1904 ucs4 = 0;
1905 gindex = 1;
1906 }
1907 else
1908 {
1909 ucs4 = FT_Get_Next_Char (face, 0, &gindex);
1910 if (!ucs4)
1911 gindex = 0;
1912 }
1913
1914 while (gindex)
1915 {
1916 page = ucs4 >> 8;
1917 leaf = 0;
1918 while ((ucs4 >> 8) == page)
1919 {
1920 glyph = FT_Get_Char_Index (face, ucs4);
1921 if (glyph && FcFreeTypeCheckGlyph (face, ucs4,
1922 glyph, blanks, &advance))
1923 {
1924 if (!has_advance)
1925 {
1926 has_advance = FcTrue;
1927 advance_one = advance;
1928 }
1929 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
1930 {
1931 if (fixed_advance)
1932 {
1933 dual_advance = FcTrue;
1934 fixed_advance = FcFalse;
1935 advance_two = advance;
1936 }
1937 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
1938 dual_advance = FcFalse;
1939 }
1940
1941 if (!leaf)
1942 {
1943 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
1944 if (!leaf)
1945 goto bail1;
1946 }
1947 off = ucs4 & 0xff;
1948 leaf->map[off >> 5] |= (1 << (off & 0x1f));
1949 #ifdef CHECK
1950 if (ucs4 > font_max)
1951 font_max = ucs4;
1952 #endif
1953 }
1954 ucs4++;
1955 }
1956 ucs4 = FT_Get_Next_Char (face, ucs4 - 1, &gindex);
1957 if (!ucs4)
1958 gindex = 0;
1959 }
1960 #ifdef CHECK
1961 for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
1962 {
1963 FcBool FT_Has, FC_Has;
1964
1965 FT_Has = FT_Get_Char_Index (face, ucs4) != 0;
1966 FC_Has = FcCharSetHasChar (fcs, ucs4);
1967 if (FT_Has != FC_Has)
1968 {
1969 printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has);
1970 }
1971 }
1972 #endif
1973 }
1974 }
1975 #if HAVE_FT_HAS_PS_GLYPH_NAMES
1976 /*
1977 * Add mapping from PS glyph names if available
1978 */
1979 if (FcFreeTypeUseNames (face))
1980 {
1981 FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
1982
1983 for (glyph = 0; glyph < face->num_glyphs; glyph++)
1984 {
1985 if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
1986 {
1987 ucs4 = FcGlyphNameToUcs4 (name_buf);
1988 if (ucs4 != 0xffff &&
1989 FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
1990 {
1991 if (!has_advance)
1992 {
1993 has_advance = FcTrue;
1994 advance_one = advance;
1995 }
1996 else if (!APPROXIMATELY_EQUAL (advance, advance_one))
1997 {
1998 if (fixed_advance)
1999 {
2000 dual_advance = FcTrue;
2001 fixed_advance = FcFalse;
2002 advance_two = advance;
2003 }
2004 else if (!APPROXIMATELY_EQUAL (advance, advance_two))
2005 dual_advance = FcFalse;
2006 }
2007 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
2008 if (!leaf)
2009 goto bail1;
2010 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
2011 #ifdef CHECK
2012 if (ucs4 > font_max)
2013 font_max = ucs4;
2014 #endif
2015 }
2016 }
2017 }
2018 }
2019 #endif
2020 #ifdef CHECK
2021 printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs));
2022 for (ucs4 = 0; ucs4 <= font_max; ucs4++)
2023 {
2024 FcBool has_char = (glyph = FcFreeTypeCharIndex (face, ucs4)) != 0;
2025 FcBool has_bit = FcCharSetHasChar (fcs, ucs4);
2026
2027 if (has_char && !has_bit)
2028 {
2029 if (!FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
2030 printf ("Bitmap missing broken char 0x%x\n", ucs4);
2031 else
2032 printf ("Bitmap missing char 0x%x\n", ucs4);
2033 }
2034 else if (!has_char && has_bit)
2035 printf ("Bitmap extra char 0x%x\n", ucs4);
2036 }
2037 #endif
2038 if (fixed_advance)
2039 *spacing = FC_MONO;
2040 else if (dual_advance && APPROXIMATELY_EQUAL (2 * MIN (advance_one, advance_two), MAX (advance_one, advance_two)))
2041 *spacing = FC_DUAL;
2042 else
2043 *spacing = FC_PROPORTIONAL;
2044 return fcs;
2045 bail1:
2046 FcCharSetDestroy (fcs);
2047 bail0:
2048 return 0;
2049 }
2050
2051 FcCharSet *
2052 FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks)
2053 {
2054 int spacing;
2055
2056 return FcFreeTypeCharSetAndSpacing (face, blanks, &spacing);
2057 }
http://fontconfig.org/