]> git.wh0rd.org - fontconfig.git/blob - fontconfig/fontconfig.h
git.wh0rd.org / fontconfig.git / blob
? search:


cba961dd127f51c26448650fde162f3e3074b92f
[fontconfig.git] / fontconfig / fontconfig.h
1 /*
2 * fontconfig/fontconfig/fontconfig.h
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 the author(s) not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. The authors make 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 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL THE AUTHOR(S) 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 #ifndef _FONTCONFIG_H_
26 #define _FONTCONFIG_H_
27
28 #include <sys/types.h>
29 #include <sys/stat.h>
30 #include <stdarg.h>
31
32 #if defined(__GNUC__) && (__GNUC__ >= 4)
33 #define FC_ATTRIBUTE_SENTINEL(x) __attribute__((__sentinel__(0)))
34 #else
35 #define FC_ATTRIBUTE_SENTINEL(x)
36 #endif
37
38 #ifndef FcPublic
39 #define FcPublic
40 #endif
41
42 typedef unsigned char FcChar8;
43 typedef unsigned short FcChar16;
44 typedef unsigned int FcChar32;
45 typedef int FcBool;
46
47 /*
48 * Current Fontconfig version number. This same number
49 * must appear in the fontconfig configure.in file. Yes,
50 * it'a a pain to synchronize version numbers like this.
51 */
52
53 #define FC_MAJOR 2
54 #define FC_MINOR 8
55 #define FC_REVISION 0
56
57 #define FC_VERSION ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
58
59 /*
60 * Current font cache file format version
61 * This is appended to the cache files so that multiple
62 * versions of the library will peacefully coexist
63 *
64 * Change this value whenever the disk format for the cache file
65 * changes in any non-compatible way. Try to avoid such changes as
66 * it means multiple copies of the font information.
67 */
68
69 #define FC_CACHE_VERSION "3"
70
71 #define FcTrue 1
72 #define FcFalse 0
73
74 #define FC_FAMILY "family" /* String */
75 #define FC_STYLE "style" /* String */
76 #define FC_SLANT "slant" /* Int */
77 #define FC_WEIGHT "weight" /* Int */
78 #define FC_SIZE "size" /* Double */
79 #define FC_ASPECT "aspect" /* Double */
80 #define FC_PIXEL_SIZE "pixelsize" /* Double */
81 #define FC_SPACING "spacing" /* Int */
82 #define FC_FOUNDRY "foundry" /* String */
83 #define FC_ANTIALIAS "antialias" /* Bool (depends) */
84 #define FC_HINTING "hinting" /* Bool (true) */
85 #define FC_HINT_STYLE "hintstyle" /* Int */
86 #define FC_VERTICAL_LAYOUT "verticallayout" /* Bool (false) */
87 #define FC_AUTOHINT "autohint" /* Bool (false) */
88 #define FC_GLOBAL_ADVANCE "globaladvance" /* Bool (true) */
89 #define FC_WIDTH "width" /* Int */
90 #define FC_FILE "file" /* String */
91 #define FC_INDEX "index" /* Int */
92 #define FC_FT_FACE "ftface" /* FT_Face */
93 #define FC_RASTERIZER "rasterizer" /* String */
94 #define FC_OUTLINE "outline" /* Bool */
95 #define FC_SCALABLE "scalable" /* Bool */
96 #define FC_SCALE "scale" /* double */
97 #define FC_DPI "dpi" /* double */
98 #define FC_RGBA "rgba" /* Int */
99 #define FC_MINSPACE "minspace" /* Bool use minimum line spacing */
100 #define FC_SOURCE "source" /* String (deprecated) */
101 #define FC_CHARSET "charset" /* CharSet */
102 #define FC_LANG "lang" /* String RFC 3066 langs */
103 #define FC_FONTVERSION "fontversion" /* Int from 'head' table */
104 #define FC_FULLNAME "fullname" /* String */
105 #define FC_FAMILYLANG "familylang" /* String RFC 3066 langs */
106 #define FC_STYLELANG "stylelang" /* String RFC 3066 langs */
107 #define FC_FULLNAMELANG "fullnamelang" /* String RFC 3066 langs */
108 #define FC_CAPABILITY "capability" /* String */
109 #define FC_FONTFORMAT "fontformat" /* String */
110 #define FC_EMBOLDEN "embolden" /* Bool - true if emboldening needed*/
111 #define FC_EMBEDDED_BITMAP "embeddedbitmap" /* Bool - true to enable embedded bitmaps */
112 #define FC_DECORATIVE "decorative" /* Bool - true if style is a decorative variant */
113 #define FC_LCD_FILTER "lcdfilter" /* Int */
114
115 #define FC_CACHE_SUFFIX ".cache-"FC_CACHE_VERSION
116 #define FC_DIR_CACHE_FILE "fonts.cache-"FC_CACHE_VERSION
117 #define FC_USER_CACHE_FILE ".fonts.cache-"FC_CACHE_VERSION
118
119 /* Adjust outline rasterizer */
120 #define FC_CHAR_WIDTH "charwidth" /* Int */
121 #define FC_CHAR_HEIGHT "charheight"/* Int */
122 #define FC_MATRIX "matrix" /* FcMatrix */
123
124 #define FC_WEIGHT_THIN 0
125 #define FC_WEIGHT_EXTRALIGHT 40
126 #define FC_WEIGHT_ULTRALIGHT FC_WEIGHT_EXTRALIGHT
127 #define FC_WEIGHT_LIGHT 50
128 #define FC_WEIGHT_BOOK 75
129 #define FC_WEIGHT_REGULAR 80
130 #define FC_WEIGHT_NORMAL FC_WEIGHT_REGULAR
131 #define FC_WEIGHT_MEDIUM 100
132 #define FC_WEIGHT_DEMIBOLD 180
133 #define FC_WEIGHT_SEMIBOLD FC_WEIGHT_DEMIBOLD
134 #define FC_WEIGHT_BOLD 200
135 #define FC_WEIGHT_EXTRABOLD 205
136 #define FC_WEIGHT_ULTRABOLD FC_WEIGHT_EXTRABOLD
137 #define FC_WEIGHT_BLACK 210
138 #define FC_WEIGHT_HEAVY FC_WEIGHT_BLACK
139 #define FC_WEIGHT_EXTRABLACK 215
140 #define FC_WEIGHT_ULTRABLACK FC_WEIGHT_EXTRABLACK
141
142 #define FC_SLANT_ROMAN 0
143 #define FC_SLANT_ITALIC 100
144 #define FC_SLANT_OBLIQUE 110
145
146 #define FC_WIDTH_ULTRACONDENSED 50
147 #define FC_WIDTH_EXTRACONDENSED 63
148 #define FC_WIDTH_CONDENSED 75
149 #define FC_WIDTH_SEMICONDENSED 87
150 #define FC_WIDTH_NORMAL 100
151 #define FC_WIDTH_SEMIEXPANDED 113
152 #define FC_WIDTH_EXPANDED 125
153 #define FC_WIDTH_EXTRAEXPANDED 150
154 #define FC_WIDTH_ULTRAEXPANDED 200
155
156 #define FC_PROPORTIONAL 0
157 #define FC_DUAL 90
158 #define FC_MONO 100
159 #define FC_CHARCELL 110
160
161 /* sub-pixel order */
162 #define FC_RGBA_UNKNOWN 0
163 #define FC_RGBA_RGB 1
164 #define FC_RGBA_BGR 2
165 #define FC_RGBA_VRGB 3
166 #define FC_RGBA_VBGR 4
167 #define FC_RGBA_NONE 5
168
169 /* hinting style */
170 #define FC_HINT_NONE 0
171 #define FC_HINT_SLIGHT 1
172 #define FC_HINT_MEDIUM 2
173 #define FC_HINT_FULL 3
174
175 /* LCD filter */
176 #define FC_LCD_NONE 0
177 #define FC_LCD_DEFAULT 1
178 #define FC_LCD_LIGHT 2
179 #define FC_LCD_LEGACY 3
180
181 typedef enum _FcType {
182 FcTypeVoid,
183 FcTypeInteger,
184 FcTypeDouble,
185 FcTypeString,
186 FcTypeBool,
187 FcTypeMatrix,
188 FcTypeCharSet,
189 FcTypeFTFace,
190 FcTypeLangSet
191 } FcType;
192
193 typedef struct _FcMatrix {
194 double xx, xy, yx, yy;
195 } FcMatrix;
196
197 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
198 (m)->xy = (m)->yx = 0)
199
200 /*
201 * A data structure to represent the available glyphs in a font.
202 * This is represented as a sparse boolean btree.
203 */
204
205 typedef struct _FcCharSet FcCharSet;
206
207 typedef struct _FcObjectType {
208 const char *object;
209 FcType type;
210 } FcObjectType;
211
212 typedef struct _FcConstant {
213 const FcChar8 *name;
214 const char *object;
215 int value;
216 } FcConstant;
217
218 typedef enum _FcResult {
219 FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId,
220 FcResultOutOfMemory
221 } FcResult;
222
223 typedef struct _FcPattern FcPattern;
224
225 typedef struct _FcLangSet FcLangSet;
226
227 typedef struct _FcValue {
228 FcType type;
229 union {
230 const FcChar8 *s;
231 int i;
232 FcBool b;
233 double d;
234 const FcMatrix *m;
235 const FcCharSet *c;
236 void *f;
237 const FcLangSet *l;
238 } u;
239 } FcValue;
240
241 typedef struct _FcFontSet {
242 int nfont;
243 int sfont;
244 FcPattern **fonts;
245 } FcFontSet;
246
247 typedef struct _FcObjectSet {
248 int nobject;
249 int sobject;
250 const char **objects;
251 } FcObjectSet;
252
253 typedef enum _FcMatchKind {
254 FcMatchPattern, FcMatchFont, FcMatchScan
255 } FcMatchKind;
256
257 typedef enum _FcLangResult {
258 FcLangEqual = 0,
259 FcLangDifferentCountry = 1,
260 FcLangDifferentTerritory = 1,
261 FcLangDifferentLang = 2
262 } FcLangResult;
263
264 typedef enum _FcSetName {
265 FcSetSystem = 0,
266 FcSetApplication = 1
267 } FcSetName;
268
269 typedef struct _FcAtomic FcAtomic;
270
271 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
272 #define _FCFUNCPROTOBEGIN extern "C" { /* do not leave open across includes */
273 #define _FCFUNCPROTOEND }
274 #else
275 #define _FCFUNCPROTOBEGIN
276 #define _FCFUNCPROTOEND
277 #endif
278
279 typedef enum { FcEndianBig, FcEndianLittle } FcEndian;
280
281 typedef struct _FcConfig FcConfig;
282
283 typedef struct _FcGlobalCache FcFileCache;
284
285 typedef struct _FcBlanks FcBlanks;
286
287 typedef struct _FcStrList FcStrList;
288
289 typedef struct _FcStrSet FcStrSet;
290
291 typedef struct _FcCache FcCache;
292
293 _FCFUNCPROTOBEGIN
294
295 /* fcblanks.c */
296 FcPublic FcBlanks *
297 FcBlanksCreate (void);
298
299 FcPublic void
300 FcBlanksDestroy (FcBlanks *b);
301
302 FcPublic FcBool
303 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
304
305 FcPublic FcBool
306 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
307
308 /* fccache.c */
309
310 FcPublic int
311 FcStat (const FcChar8 *file, struct stat *statb);
312
313 FcPublic const FcChar8 *
314 FcCacheDir(const FcCache *c);
315
316 FcPublic FcFontSet *
317 FcCacheCopySet(const FcCache *c);
318
319 FcPublic const FcChar8 *
320 FcCacheSubdir (const FcCache *c, int i);
321
322 FcPublic int
323 FcCacheNumSubdir (const FcCache *c);
324
325 FcPublic int
326 FcCacheNumFont (const FcCache *c);
327
328 FcPublic FcBool
329 FcDirCacheUnlink (const FcChar8 *dir, FcConfig *config);
330
331 FcPublic FcBool
332 FcDirCacheValid (const FcChar8 *cache_file);
333
334 /* fccfg.c */
335 FcPublic FcChar8 *
336 FcConfigHome (void);
337
338 FcPublic FcBool
339 FcConfigEnableHome (FcBool enable);
340
341 FcPublic FcChar8 *
342 FcConfigFilename (const FcChar8 *url);
343
344 FcPublic FcConfig *
345 FcConfigCreate (void);
346
347 FcPublic FcConfig *
348 FcConfigReference (FcConfig *config);
349
350 FcPublic void
351 FcConfigDestroy (FcConfig *config);
352
353 FcPublic FcBool
354 FcConfigSetCurrent (FcConfig *config);
355
356 FcPublic FcConfig *
357 FcConfigGetCurrent (void);
358
359 FcPublic FcBool
360 FcConfigUptoDate (FcConfig *config);
361
362 FcPublic FcBool
363 FcConfigBuildFonts (FcConfig *config);
364
365 FcPublic FcStrList *
366 FcConfigGetFontDirs (FcConfig *config);
367
368 FcPublic FcStrList *
369 FcConfigGetConfigDirs (FcConfig *config);
370
371 FcPublic FcStrList *
372 FcConfigGetConfigFiles (FcConfig *config);
373
374 FcPublic FcChar8 *
375 FcConfigGetCache (FcConfig *config);
376
377 FcPublic FcBlanks *
378 FcConfigGetBlanks (FcConfig *config);
379
380 FcPublic FcStrList *
381 FcConfigGetCacheDirs (FcConfig *config);
382
383 FcPublic int
384 FcConfigGetRescanInterval (FcConfig *config);
385
386 FcPublic FcBool
387 FcConfigSetRescanInterval (FcConfig *config, int rescanInterval);
388
389 FcPublic FcFontSet *
390 FcConfigGetFonts (FcConfig *config,
391 FcSetName set);
392
393 FcPublic FcBool
394 FcConfigAppFontAddFile (FcConfig *config,
395 const FcChar8 *file);
396
397 FcPublic FcBool
398 FcConfigAppFontAddDir (FcConfig *config,
399 const FcChar8 *dir);
400
401 FcPublic void
402 FcConfigAppFontClear (FcConfig *config);
403
404 FcPublic FcBool
405 FcConfigSubstituteWithPat (FcConfig *config,
406 FcPattern *p,
407 FcPattern *p_pat,
408 FcMatchKind kind);
409
410 FcPublic FcBool
411 FcConfigSubstitute (FcConfig *config,
412 FcPattern *p,
413 FcMatchKind kind);
414
415 /* fccharset.c */
416 FcPublic FcCharSet*
417 FcCharSetCreate (void);
418
419 /* deprecated alias for FcCharSetCreate */
420 FcPublic FcCharSet *
421 FcCharSetNew (void);
422
423 FcPublic void
424 FcCharSetDestroy (FcCharSet *fcs);
425
426 FcPublic FcBool
427 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
428
429 FcPublic FcBool
430 FcCharSetDelChar (FcCharSet *fcs, FcChar32 ucs4);
431
432 FcPublic FcCharSet*
433 FcCharSetCopy (FcCharSet *src);
434
435 FcPublic FcBool
436 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
437
438 FcPublic FcCharSet*
439 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
440
441 FcPublic FcCharSet*
442 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
443
444 FcPublic FcCharSet*
445 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
446
447 FcPublic FcBool
448 FcCharSetMerge (FcCharSet *a, const FcCharSet *b, FcBool *changed);
449
450 FcPublic FcBool
451 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
452
453 FcPublic FcChar32
454 FcCharSetCount (const FcCharSet *a);
455
456 FcPublic FcChar32
457 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
458
459 FcPublic FcChar32
460 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
461
462 FcPublic FcBool
463 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
464
465 #define FC_CHARSET_MAP_SIZE (256/32)
466 #define FC_CHARSET_DONE ((FcChar32) -1)
467
468 FcPublic FcChar32
469 FcCharSetFirstPage (const FcCharSet *a,
470 FcChar32 map[FC_CHARSET_MAP_SIZE],
471 FcChar32 *next);
472
473 FcPublic FcChar32
474 FcCharSetNextPage (const FcCharSet *a,
475 FcChar32 map[FC_CHARSET_MAP_SIZE],
476 FcChar32 *next);
477
478 /*
479 * old coverage API, rather hard to use correctly
480 */
481
482 FcPublic FcChar32
483 FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result);
484
485 /* fcdbg.c */
486 FcPublic void
487 FcValuePrint (const FcValue v);
488
489 FcPublic void
490 FcPatternPrint (const FcPattern *p);
491
492 FcPublic void
493 FcFontSetPrint (const FcFontSet *s);
494
495 /* fcdefault.c */
496 FcPublic void
497 FcDefaultSubstitute (FcPattern *pattern);
498
499 /* fcdir.c */
500 FcPublic FcBool
501 FcFileIsDir (const FcChar8 *file);
502
503 FcPublic FcBool
504 FcFileScan (FcFontSet *set,
505 FcStrSet *dirs,
506 FcFileCache *cache,
507 FcBlanks *blanks,
508 const FcChar8 *file,
509 FcBool force);
510
511 FcPublic FcBool
512 FcDirScan (FcFontSet *set,
513 FcStrSet *dirs,
514 FcFileCache *cache,
515 FcBlanks *blanks,
516 const FcChar8 *dir,
517 FcBool force);
518
519 FcPublic FcBool
520 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
521
522 FcPublic FcCache *
523 FcDirCacheLoad (const FcChar8 *dir, FcConfig *config, FcChar8 **cache_file);
524
525 FcPublic FcCache *
526 FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config);
527
528 FcPublic FcCache *
529 FcDirCacheLoadFile (const FcChar8 *cache_file, struct stat *file_stat);
530
531 FcPublic void
532 FcDirCacheUnload (FcCache *cache);
533
534 /* fcfreetype.c */
535 FcPublic FcPattern *
536 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
537
538 /* fcfs.c */
539
540 FcPublic FcFontSet *
541 FcFontSetCreate (void);
542
543 FcPublic void
544 FcFontSetDestroy (FcFontSet *s);
545
546 FcPublic FcBool
547 FcFontSetAdd (FcFontSet *s, FcPattern *font);
548
549 /* fcinit.c */
550 FcPublic FcConfig *
551 FcInitLoadConfig (void);
552
553 FcPublic FcConfig *
554 FcInitLoadConfigAndFonts (void);
555
556 FcPublic FcBool
557 FcInit (void);
558
559 FcPublic void
560 FcFini (void);
561
562 FcPublic int
563 FcGetVersion (void);
564
565 FcPublic FcBool
566 FcInitReinitialize (void);
567
568 FcPublic FcBool
569 FcInitBringUptoDate (void);
570
571 /* fclang.c */
572 FcPublic FcStrSet *
573 FcGetLangs (void);
574
575 FcPublic const FcCharSet *
576 FcLangGetCharSet (const FcChar8 *lang);
577
578 FcPublic FcLangSet*
579 FcLangSetCreate (void);
580
581 FcPublic void
582 FcLangSetDestroy (FcLangSet *ls);
583
584 FcPublic FcLangSet*
585 FcLangSetCopy (const FcLangSet *ls);
586
587 FcPublic FcBool
588 FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang);
589
590 FcPublic FcBool
591 FcLangSetDel (FcLangSet *ls, const FcChar8 *lang);
592
593 FcPublic FcLangResult
594 FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
595
596 FcPublic FcLangResult
597 FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb);
598
599 FcPublic FcBool
600 FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb);
601
602 FcPublic FcBool
603 FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb);
604
605 FcPublic FcChar32
606 FcLangSetHash (const FcLangSet *ls);
607
608 FcPublic FcStrSet *
609 FcLangSetGetLangs (const FcLangSet *ls);
610
611 FcPublic FcLangSet *
612 FcLangSetUnion (const FcLangSet *a, const FcLangSet *b);
613
614 FcPublic FcLangSet *
615 FcLangSetSubtract (const FcLangSet *a, const FcLangSet *b);
616
617 /* fclist.c */
618 FcPublic FcObjectSet *
619 FcObjectSetCreate (void);
620
621 FcPublic FcBool
622 FcObjectSetAdd (FcObjectSet *os, const char *object);
623
624 FcPublic void
625 FcObjectSetDestroy (FcObjectSet *os);
626
627 FcPublic FcObjectSet *
628 FcObjectSetVaBuild (const char *first, va_list va);
629
630 FcPublic FcObjectSet *
631 FcObjectSetBuild (const char *first, ...) FC_ATTRIBUTE_SENTINEL(0);
632
633 FcPublic FcFontSet *
634 FcFontSetList (FcConfig *config,
635 FcFontSet **sets,
636 int nsets,
637 FcPattern *p,
638 FcObjectSet *os);
639
640 FcPublic FcFontSet *
641 FcFontList (FcConfig *config,
642 FcPattern *p,
643 FcObjectSet *os);
644
645 /* fcatomic.c */
646
647 FcPublic FcAtomic *
648 FcAtomicCreate (const FcChar8 *file);
649
650 FcPublic FcBool
651 FcAtomicLock (FcAtomic *atomic);
652
653 FcPublic FcChar8 *
654 FcAtomicNewFile (FcAtomic *atomic);
655
656 FcPublic FcChar8 *
657 FcAtomicOrigFile (FcAtomic *atomic);
658
659 FcPublic FcBool
660 FcAtomicReplaceOrig (FcAtomic *atomic);
661
662 FcPublic void
663 FcAtomicDeleteNew (FcAtomic *atomic);
664
665 FcPublic void
666 FcAtomicUnlock (FcAtomic *atomic);
667
668 FcPublic void
669 FcAtomicDestroy (FcAtomic *atomic);
670
671 /* fcmatch.c */
672 FcPublic FcPattern *
673 FcFontSetMatch (FcConfig *config,
674 FcFontSet **sets,
675 int nsets,
676 FcPattern *p,
677 FcResult *result);
678
679 FcPublic FcPattern *
680 FcFontMatch (FcConfig *config,
681 FcPattern *p,
682 FcResult *result);
683
684 FcPublic FcPattern *
685 FcFontRenderPrepare (FcConfig *config,
686 FcPattern *pat,
687 FcPattern *font);
688
689 FcPublic FcFontSet *
690 FcFontSetSort (FcConfig *config,
691 FcFontSet **sets,
692 int nsets,
693 FcPattern *p,
694 FcBool trim,
695 FcCharSet **csp,
696 FcResult *result);
697
698 FcPublic FcFontSet *
699 FcFontSort (FcConfig *config,
700 FcPattern *p,
701 FcBool trim,
702 FcCharSet **csp,
703 FcResult *result);
704
705 FcPublic void
706 FcFontSetSortDestroy (FcFontSet *fs);
707
708 /* fcmatrix.c */
709 FcPublic FcMatrix *
710 FcMatrixCopy (const FcMatrix *mat);
711
712 FcPublic FcBool
713 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
714
715 FcPublic void
716 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
717
718 FcPublic void
719 FcMatrixRotate (FcMatrix *m, double c, double s);
720
721 FcPublic void
722 FcMatrixScale (FcMatrix *m, double sx, double sy);
723
724 FcPublic void
725 FcMatrixShear (FcMatrix *m, double sh, double sv);
726
727 /* fcname.c */
728
729 FcPublic FcBool
730 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
731
732 FcPublic FcBool
733 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
734
735 FcPublic const FcObjectType *
736 FcNameGetObjectType (const char *object);
737
738 FcPublic FcBool
739 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
740
741 FcPublic FcBool
742 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
743
744 FcPublic const FcConstant *
745 FcNameGetConstant (const FcChar8 *string);
746
747 FcPublic FcBool
748 FcNameConstant (const FcChar8 *string, int *result);
749
750 FcPublic FcPattern *
751 FcNameParse (const FcChar8 *name);
752
753 FcPublic FcChar8 *
754 FcNameUnparse (FcPattern *pat);
755
756 /* fcpat.c */
757 FcPublic FcPattern *
758 FcPatternCreate (void);
759
760 FcPublic FcPattern *
761 FcPatternDuplicate (const FcPattern *p);
762
763 FcPublic void
764 FcPatternReference (FcPattern *p);
765
766 FcPublic FcPattern *
767 FcPatternFilter (FcPattern *p, const FcObjectSet *os);
768
769 FcPublic void
770 FcValueDestroy (FcValue v);
771
772 FcPublic FcBool
773 FcValueEqual (FcValue va, FcValue vb);
774
775 FcPublic FcValue
776 FcValueSave (FcValue v);
777
778 FcPublic void
779 FcPatternDestroy (FcPattern *p);
780
781 FcPublic FcBool
782 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
783
784 FcPublic FcBool
785 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
786
787 FcPublic FcChar32
788 FcPatternHash (const FcPattern *p);
789
790 FcPublic FcBool
791 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
792
793 FcPublic FcBool
794 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
795
796 FcPublic FcResult
797 FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v);
798
799 FcPublic FcBool
800 FcPatternDel (FcPattern *p, const char *object);
801
802 FcPublic FcBool
803 FcPatternRemove (FcPattern *p, const char *object, int id);
804
805 FcPublic FcBool
806 FcPatternAddInteger (FcPattern *p, const char *object, int i);
807
808 FcPublic FcBool
809 FcPatternAddDouble (FcPattern *p, const char *object, double d);
810
811 FcPublic FcBool
812 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
813
814 FcPublic FcBool
815 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
816
817 FcPublic FcBool
818 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
819
820 FcPublic FcBool
821 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
822
823 FcPublic FcBool
824 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
825
826 FcPublic FcResult
827 FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i);
828
829 FcPublic FcResult
830 FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d);
831
832 FcPublic FcResult
833 FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s);
834
835 FcPublic FcResult
836 FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s);
837
838 FcPublic FcResult
839 FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c);
840
841 FcPublic FcResult
842 FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b);
843
844 FcPublic FcResult
845 FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls);
846
847 FcPublic FcPattern *
848 FcPatternVaBuild (FcPattern *p, va_list va);
849
850 FcPublic FcPattern *
851 FcPatternBuild (FcPattern *p, ...) FC_ATTRIBUTE_SENTINEL(0);
852
853 FcPublic FcChar8 *
854 FcPatternFormat (FcPattern *pat, const FcChar8 *format);
855
856 /* fcstr.c */
857
858 FcPublic FcChar8 *
859 FcStrCopy (const FcChar8 *s);
860
861 FcPublic FcChar8 *
862 FcStrCopyFilename (const FcChar8 *s);
863
864 FcPublic FcChar8 *
865 FcStrPlus (const FcChar8 *s1, const FcChar8 *s2);
866
867 FcPublic FcChar8 *
868 FcStrPathPlus (const FcChar8 *s1, ...);
869
870 FcPublic void
871 FcStrFree (FcChar8 *s);
872
873 /* These are ASCII only, suitable only for pattern element names */
874 #define FcIsUpper(c) ((0101 <= (c) && (c) <= 0132))
875 #define FcIsLower(c) ((0141 <= (c) && (c) <= 0172))
876 #define FcToLower(c) (FcIsUpper(c) ? (c) - 0101 + 0141 : (c))
877
878 FcPublic FcChar8 *
879 FcStrDowncase (const FcChar8 *s);
880
881 FcPublic int
882 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
883
884 FcPublic int
885 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
886
887 FcPublic const FcChar8 *
888 FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
889
890 FcPublic const FcChar8 *
891 FcStrStr (const FcChar8 *s1, const FcChar8 *s2);
892
893 FcPublic int
894 FcUtf8ToUcs4 (const FcChar8 *src_orig,
895 FcChar32 *dst,
896 int len);
897
898 FcPublic FcBool
899 FcUtf8Len (const FcChar8 *string,
900 int len,
901 int *nchar,
902 int *wchar);
903
904 #define FC_UTF8_MAX_LEN 6
905
906 FcPublic int
907 FcUcs4ToUtf8 (FcChar32 ucs4,
908 FcChar8 dest[FC_UTF8_MAX_LEN]);
909
910 FcPublic int
911 FcUtf16ToUcs4 (const FcChar8 *src_orig,
912 FcEndian endian,
913 FcChar32 *dst,
914 int len); /* in bytes */
915
916 FcPublic FcBool
917 FcUtf16Len (const FcChar8 *string,
918 FcEndian endian,
919 int len, /* in bytes */
920 int *nchar,
921 int *wchar);
922
923 FcPublic FcChar8 *
924 FcStrDirname (const FcChar8 *file);
925
926 FcPublic FcChar8 *
927 FcStrBasename (const FcChar8 *file);
928
929 FcPublic FcStrSet *
930 FcStrSetCreate (void);
931
932 FcPublic FcBool
933 FcStrSetMember (FcStrSet *set, const FcChar8 *s);
934
935 FcPublic FcBool
936 FcStrSetEqual (FcStrSet *sa, FcStrSet *sb);
937
938 FcPublic FcBool
939 FcStrSetAdd (FcStrSet *set, const FcChar8 *s);
940
941 FcPublic FcBool
942 FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s);
943
944 FcPublic FcBool
945 FcStrSetDel (FcStrSet *set, const FcChar8 *s);
946
947 FcPublic void
948 FcStrSetDestroy (FcStrSet *set);
949
950 FcPublic FcStrList *
951 FcStrListCreate (FcStrSet *set);
952
953 FcPublic FcChar8 *
954 FcStrListNext (FcStrList *list);
955
956 FcPublic void
957 FcStrListDone (FcStrList *list);
958
959 /* fcxml.c */
960 FcPublic FcBool
961 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
962
963 _FCFUNCPROTOEND
964
965 #undef FC_ATTRIBUTE_SENTINEL
966
967
968 #ifndef _FCINT_H_
969
970 /*
971 * Deprecated functions are placed here to help users fix their code without
972 * digging through documentation
973 */
974
975 #define FcConfigGetRescanInverval FcConfigGetRescanInverval_REPLACE_BY_FcConfigGetRescanInterval
976 #define FcConfigSetRescanInverval FcConfigSetRescanInverval_REPLACE_BY_FcConfigSetRescanInterval
977
978 #endif
979
980 #endif /* _FONTCONFIG_H_ */
http://fontconfig.org/