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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 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 | * 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 <unistd.h> | |
31 | #include <stdarg.h> | |
32 | ||
33 | #if defined(__GNUC__) && (__GNUC__ >= 4) | |
34 | #define FC_ATTRIBUTE_SENTINEL(x) __attribute__((__sentinel__(0))) | |
35 | #else | |
36 | #define FC_ATTRIBUTE_SENTINEL(x) | |
37 | #endif | |
38 | ||
39 | #ifndef FcPublic | |
40 | #define FcPublic | |
41 | #endif | |
42 | ||
43 | typedef unsigned char FcChar8; | |
44 | typedef unsigned short FcChar16; | |
45 | typedef unsigned int FcChar32; | |
46 | typedef int FcBool; | |
47 | ||
48 | /* | |
49 | * Current Fontconfig version number. This same number | |
50 | * must appear in the fontconfig configure.in file. Yes, | |
51 | * it'a a pain to synchronize version numbers like this. | |
52 | */ | |
53 | ||
54 | #define FC_MAJOR 2 | |
55 | #define FC_MINOR 7 | |
56 | #define FC_REVISION 0 | |
57 | ||
58 | #define FC_VERSION ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION)) | |
59 | ||
60 | /* | |
61 | * Current font cache file format version | |
62 | * This is appended to the cache files so that multiple | |
63 | * versions of the library will peacefully coexist | |
64 | * | |
65 | * Change this value whenever the disk format for the cache file | |
66 | * changes in any non-compatible way. Try to avoid such changes as | |
67 | * it means multiple copies of the font information. | |
68 | */ | |
69 | ||
70 | #define FC_CACHE_VERSION "2" | |
71 | ||
72 | #define FcTrue 1 | |
73 | #define FcFalse 0 | |
74 | ||
75 | #define FC_FAMILY "family" /* String */ | |
76 | #define FC_STYLE "style" /* String */ | |
77 | #define FC_SLANT "slant" /* Int */ | |
78 | #define FC_WEIGHT "weight" /* Int */ | |
79 | #define FC_SIZE "size" /* Double */ | |
80 | #define FC_ASPECT "aspect" /* Double */ | |
81 | #define FC_PIXEL_SIZE "pixelsize" /* Double */ | |
82 | #define FC_SPACING "spacing" /* Int */ | |
83 | #define FC_FOUNDRY "foundry" /* String */ | |
84 | #define FC_ANTIALIAS "antialias" /* Bool (depends) */ | |
85 | #define FC_HINTING "hinting" /* Bool (true) */ | |
86 | #define FC_HINT_STYLE "hintstyle" /* Int */ | |
87 | #define FC_VERTICAL_LAYOUT "verticallayout" /* Bool (false) */ | |
88 | #define FC_AUTOHINT "autohint" /* Bool (false) */ | |
89 | #define FC_GLOBAL_ADVANCE "globaladvance" /* Bool (true) */ | |
90 | #define FC_WIDTH "width" /* Int */ | |
91 | #define FC_FILE "file" /* String */ | |
92 | #define FC_INDEX "index" /* Int */ | |
93 | #define FC_FT_FACE "ftface" /* FT_Face */ | |
94 | #define FC_RASTERIZER "rasterizer" /* String */ | |
95 | #define FC_OUTLINE "outline" /* Bool */ | |
96 | #define FC_SCALABLE "scalable" /* Bool */ | |
97 | #define FC_SCALE "scale" /* double */ | |
98 | #define FC_DPI "dpi" /* double */ | |
99 | #define FC_RGBA "rgba" /* Int */ | |
100 | #define FC_MINSPACE "minspace" /* Bool use minimum line spacing */ | |
101 | #define FC_SOURCE "source" /* String (deprecated) */ | |
102 | #define FC_CHARSET "charset" /* CharSet */ | |
103 | #define FC_LANG "lang" /* String RFC 3066 langs */ | |
104 | #define FC_FONTVERSION "fontversion" /* Int from 'head' table */ | |
105 | #define FC_FULLNAME "fullname" /* String */ | |
106 | #define FC_FAMILYLANG "familylang" /* String RFC 3066 langs */ | |
107 | #define FC_STYLELANG "stylelang" /* String RFC 3066 langs */ | |
108 | #define FC_FULLNAMELANG "fullnamelang" /* String RFC 3066 langs */ | |
109 | #define FC_CAPABILITY "capability" /* String */ | |
110 | #define FC_FONTFORMAT "fontformat" /* String */ | |
111 | #define FC_EMBOLDEN "embolden" /* Bool - true if emboldening needed*/ | |
112 | #define FC_EMBEDDED_BITMAP "embeddedbitmap" /* Bool - true to enable embedded bitmaps */ | |
113 | #define FC_DECORATIVE "decorative" /* Bool - true if style is a decorative variant */ | |
114 | #define FC_LCD_FILTER "lcdfilter" /* Int */ | |
115 | ||
116 | #define FC_CACHE_SUFFIX ".cache-"FC_CACHE_VERSION | |
117 | #define FC_DIR_CACHE_FILE "fonts.cache-"FC_CACHE_VERSION | |
118 | #define FC_USER_CACHE_FILE ".fonts.cache-"FC_CACHE_VERSION | |
119 | ||
120 | /* Adjust outline rasterizer */ | |
121 | #define FC_CHAR_WIDTH "charwidth" /* Int */ | |
122 | #define FC_CHAR_HEIGHT "charheight"/* Int */ | |
123 | #define FC_MATRIX "matrix" /* FcMatrix */ | |
124 | ||
125 | #define FC_WEIGHT_THIN 0 | |
126 | #define FC_WEIGHT_EXTRALIGHT 40 | |
127 | #define FC_WEIGHT_ULTRALIGHT FC_WEIGHT_EXTRALIGHT | |
128 | #define FC_WEIGHT_LIGHT 50 | |
129 | #define FC_WEIGHT_BOOK 75 | |
130 | #define FC_WEIGHT_REGULAR 80 | |
131 | #define FC_WEIGHT_NORMAL FC_WEIGHT_REGULAR | |
132 | #define FC_WEIGHT_MEDIUM 100 | |
133 | #define FC_WEIGHT_DEMIBOLD 180 | |
134 | #define FC_WEIGHT_SEMIBOLD FC_WEIGHT_DEMIBOLD | |
135 | #define FC_WEIGHT_BOLD 200 | |
136 | #define FC_WEIGHT_EXTRABOLD 205 | |
137 | #define FC_WEIGHT_ULTRABOLD FC_WEIGHT_EXTRABOLD | |
138 | #define FC_WEIGHT_BLACK 210 | |
139 | #define FC_WEIGHT_HEAVY FC_WEIGHT_BLACK | |
140 | #define FC_WEIGHT_EXTRABLACK 215 | |
141 | #define FC_WEIGHT_ULTRABLACK FC_WEIGHT_EXTRABLACK | |
142 | ||
143 | #define FC_SLANT_ROMAN 0 | |
144 | #define FC_SLANT_ITALIC 100 | |
145 | #define FC_SLANT_OBLIQUE 110 | |
146 | ||
147 | #define FC_WIDTH_ULTRACONDENSED 50 | |
148 | #define FC_WIDTH_EXTRACONDENSED 63 | |
149 | #define FC_WIDTH_CONDENSED 75 | |
150 | #define FC_WIDTH_SEMICONDENSED 87 | |
151 | #define FC_WIDTH_NORMAL 100 | |
152 | #define FC_WIDTH_SEMIEXPANDED 113 | |
153 | #define FC_WIDTH_EXPANDED 125 | |
154 | #define FC_WIDTH_EXTRAEXPANDED 150 | |
155 | #define FC_WIDTH_ULTRAEXPANDED 200 | |
156 | ||
157 | #define FC_PROPORTIONAL 0 | |
158 | #define FC_DUAL 90 | |
159 | #define FC_MONO 100 | |
160 | #define FC_CHARCELL 110 | |
161 | ||
162 | /* sub-pixel order */ | |
163 | #define FC_RGBA_UNKNOWN 0 | |
164 | #define FC_RGBA_RGB 1 | |
165 | #define FC_RGBA_BGR 2 | |
166 | #define FC_RGBA_VRGB 3 | |
167 | #define FC_RGBA_VBGR 4 | |
168 | #define FC_RGBA_NONE 5 | |
169 | ||
170 | /* hinting style */ | |
171 | #define FC_HINT_NONE 0 | |
172 | #define FC_HINT_SLIGHT 1 | |
173 | #define FC_HINT_MEDIUM 2 | |
174 | #define FC_HINT_FULL 3 | |
175 | ||
176 | /* LCD filter */ | |
177 | #define FC_LCD_NONE 0 | |
178 | #define FC_LCD_DEFAULT 1 | |
179 | #define FC_LCD_LIGHT 2 | |
180 | #define FC_LCD_LEGACY 3 | |
181 | ||
182 | typedef enum _FcType { | |
183 | FcTypeVoid, | |
184 | FcTypeInteger, | |
185 | FcTypeDouble, | |
186 | FcTypeString, | |
187 | FcTypeBool, | |
188 | FcTypeMatrix, | |
189 | FcTypeCharSet, | |
190 | FcTypeFTFace, | |
191 | FcTypeLangSet | |
192 | } FcType; | |
193 | ||
194 | typedef struct _FcMatrix { | |
195 | double xx, xy, yx, yy; | |
196 | } FcMatrix; | |
197 | ||
198 | #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \ | |
199 | (m)->xy = (m)->yx = 0) | |
200 | ||
201 | /* | |
202 | * A data structure to represent the available glyphs in a font. | |
203 | * This is represented as a sparse boolean btree. | |
204 | */ | |
205 | ||
206 | typedef struct _FcCharSet FcCharSet; | |
207 | ||
208 | typedef struct _FcObjectType { | |
209 | const char *object; | |
210 | FcType type; | |
211 | } FcObjectType; | |
212 | ||
213 | typedef struct _FcConstant { | |
214 | const FcChar8 *name; | |
215 | const char *object; | |
216 | int value; | |
217 | } FcConstant; | |
218 | ||
219 | typedef enum _FcResult { | |
220 | FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId, | |
221 | FcResultOutOfMemory | |
222 | } FcResult; | |
223 | ||
224 | typedef struct _FcPattern FcPattern; | |
225 | ||
226 | typedef struct _FcLangSet FcLangSet; | |
227 | ||
228 | typedef struct _FcValue { | |
229 | FcType type; | |
230 | union { | |
231 | const FcChar8 *s; | |
232 | int i; | |
233 | FcBool b; | |
234 | double d; | |
235 | const FcMatrix *m; | |
236 | const FcCharSet *c; | |
237 | void *f; | |
238 | const FcLangSet *l; | |
239 | } u; | |
240 | } FcValue; | |
241 | ||
242 | typedef struct _FcFontSet { | |
243 | int nfont; | |
244 | int sfont; | |
245 | FcPattern **fonts; | |
246 | } FcFontSet; | |
247 | ||
248 | typedef struct _FcObjectSet { | |
249 | int nobject; | |
250 | int sobject; | |
251 | const char **objects; | |
252 | } FcObjectSet; | |
253 | ||
254 | typedef enum _FcMatchKind { | |
255 | FcMatchPattern, FcMatchFont, FcMatchScan | |
256 | } FcMatchKind; | |
257 | ||
258 | typedef enum _FcLangResult { | |
259 | FcLangEqual = 0, | |
260 | FcLangDifferentCountry = 1, | |
261 | FcLangDifferentTerritory = 1, | |
262 | FcLangDifferentLang = 2 | |
263 | } FcLangResult; | |
264 | ||
265 | typedef enum _FcSetName { | |
266 | FcSetSystem = 0, | |
267 | FcSetApplication = 1 | |
268 | } FcSetName; | |
269 | ||
270 | typedef struct _FcAtomic FcAtomic; | |
271 | ||
272 | #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */ | |
273 | #define _FCFUNCPROTOBEGIN extern "C" { /* do not leave open across includes */ | |
274 | #define _FCFUNCPROTOEND } | |
275 | #else | |
276 | #define _FCFUNCPROTOBEGIN | |
277 | #define _FCFUNCPROTOEND | |
278 | #endif | |
279 | ||
280 | typedef enum { FcEndianBig, FcEndianLittle } FcEndian; | |
281 | ||
282 | typedef struct _FcConfig FcConfig; | |
283 | ||
284 | typedef struct _FcGlobalCache FcFileCache; | |
285 | ||
286 | typedef struct _FcBlanks FcBlanks; | |
287 | ||
288 | typedef struct _FcStrList FcStrList; | |
289 | ||
290 | typedef struct _FcStrSet FcStrSet; | |
291 | ||
292 | typedef struct _FcCache FcCache; | |
293 | ||
294 | _FCFUNCPROTOBEGIN | |
295 | ||
296 | /* fcblanks.c */ | |
297 | FcPublic FcBlanks * | |
298 | FcBlanksCreate (void); | |
299 | ||
300 | FcPublic void | |
301 | FcBlanksDestroy (FcBlanks *b); | |
302 | ||
303 | FcPublic FcBool | |
304 | FcBlanksAdd (FcBlanks *b, FcChar32 ucs4); | |
305 | ||
306 | FcPublic FcBool | |
307 | FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4); | |
308 | ||
309 | /* fccache.c */ | |
310 | ||
311 | FcPublic const FcChar8 * | |
312 | FcCacheDir(const FcCache *c); | |
313 | ||
314 | FcPublic FcFontSet * | |
315 | FcCacheCopySet(const FcCache *c); | |
316 | ||
317 | FcPublic const FcChar8 * | |
318 | FcCacheSubdir (const FcCache *c, int i); | |
319 | ||
320 | FcPublic int | |
321 | FcCacheNumSubdir (const FcCache *c); | |
322 | ||
323 | FcPublic int | |
324 | FcCacheNumFont (const FcCache *c); | |
325 | ||
326 | FcPublic FcBool | |
327 | FcDirCacheUnlink (const FcChar8 *dir, FcConfig *config); | |
328 | ||
329 | FcPublic FcBool | |
330 | FcDirCacheValid (const FcChar8 *cache_file); | |
331 | ||
332 | /* fccfg.c */ | |
333 | FcPublic FcChar8 * | |
334 | FcConfigHome (void); | |
335 | ||
336 | FcPublic FcBool | |
337 | FcConfigEnableHome (FcBool enable); | |
338 | ||
339 | FcPublic FcChar8 * | |
340 | FcConfigFilename (const FcChar8 *url); | |
341 | ||
342 | FcPublic FcConfig * | |
343 | FcConfigCreate (void); | |
344 | ||
345 | FcPublic FcConfig * | |
346 | FcConfigReference (FcConfig *config); | |
347 | ||
348 | FcPublic void | |
349 | FcConfigDestroy (FcConfig *config); | |
350 | ||
351 | FcPublic FcBool | |
352 | FcConfigSetCurrent (FcConfig *config); | |
353 | ||
354 | FcPublic FcConfig * | |
355 | FcConfigGetCurrent (void); | |
356 | ||
357 | FcPublic FcBool | |
358 | FcConfigUptoDate (FcConfig *config); | |
359 | ||
360 | FcPublic FcBool | |
361 | FcConfigBuildFonts (FcConfig *config); | |
362 | ||
363 | FcPublic FcStrList * | |
364 | FcConfigGetFontDirs (FcConfig *config); | |
365 | ||
366 | FcPublic FcStrList * | |
367 | FcConfigGetConfigDirs (FcConfig *config); | |
368 | ||
369 | FcPublic FcStrList * | |
370 | FcConfigGetConfigFiles (FcConfig *config); | |
371 | ||
372 | FcPublic FcChar8 * | |
373 | FcConfigGetCache (FcConfig *config); | |
374 | ||
375 | FcPublic FcBlanks * | |
376 | FcConfigGetBlanks (FcConfig *config); | |
377 | ||
378 | FcPublic FcStrList * | |
379 | FcConfigGetCacheDirs (FcConfig *config); | |
380 | ||
381 | FcPublic int | |
382 | FcConfigGetRescanInterval (FcConfig *config); | |
383 | ||
384 | FcPublic FcBool | |
385 | FcConfigSetRescanInterval (FcConfig *config, int rescanInterval); | |
386 | ||
387 | FcPublic FcFontSet * | |
388 | FcConfigGetFonts (FcConfig *config, | |
389 | FcSetName set); | |
390 | ||
391 | FcPublic FcBool | |
392 | FcConfigAppFontAddFile (FcConfig *config, | |
393 | const FcChar8 *file); | |
394 | ||
395 | FcPublic FcBool | |
396 | FcConfigAppFontAddDir (FcConfig *config, | |
397 | const FcChar8 *dir); | |
398 | ||
399 | FcPublic void | |
400 | FcConfigAppFontClear (FcConfig *config); | |
401 | ||
402 | FcPublic FcBool | |
403 | FcConfigSubstituteWithPat (FcConfig *config, | |
404 | FcPattern *p, | |
405 | FcPattern *p_pat, | |
406 | FcMatchKind kind); | |
407 | ||
408 | FcPublic FcBool | |
409 | FcConfigSubstitute (FcConfig *config, | |
410 | FcPattern *p, | |
411 | FcMatchKind kind); | |
412 | ||
413 | /* fccharset.c */ | |
414 | FcPublic FcCharSet* | |
415 | FcCharSetCreate (void); | |
416 | ||
417 | /* deprecated alias for FcCharSetCreate */ | |
418 | FcPublic FcCharSet * | |
419 | FcCharSetNew (void); | |
420 | ||
421 | FcPublic void | |
422 | FcCharSetDestroy (FcCharSet *fcs); | |
423 | ||
424 | FcPublic FcBool | |
425 | FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4); | |
426 | ||
427 | FcPublic FcCharSet* | |
428 | FcCharSetCopy (FcCharSet *src); | |
429 | ||
430 | FcPublic FcBool | |
431 | FcCharSetEqual (const FcCharSet *a, const FcCharSet *b); | |
432 | ||
433 | FcPublic FcCharSet* | |
434 | FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b); | |
435 | ||
436 | FcPublic FcCharSet* | |
437 | FcCharSetUnion (const FcCharSet *a, const FcCharSet *b); | |
438 | ||
439 | FcPublic FcCharSet* | |
440 | FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b); | |
441 | ||
442 | FcPublic FcBool | |
443 | FcCharSetMerge (FcCharSet *a, const FcCharSet *b, FcBool *changed); | |
444 | ||
445 | FcPublic FcBool | |
446 | FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4); | |
447 | ||
448 | FcPublic FcChar32 | |
449 | FcCharSetCount (const FcCharSet *a); | |
450 | ||
451 | FcPublic FcChar32 | |
452 | FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b); | |
453 | ||
454 | FcPublic FcChar32 | |
455 | FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b); | |
456 | ||
457 | FcPublic FcBool | |
458 | FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b); | |
459 | ||
460 | #define FC_CHARSET_MAP_SIZE (256/32) | |
461 | #define FC_CHARSET_DONE ((FcChar32) -1) | |
462 | ||
463 | FcPublic FcChar32 | |
464 | FcCharSetFirstPage (const FcCharSet *a, | |
465 | FcChar32 map[FC_CHARSET_MAP_SIZE], | |
466 | FcChar32 *next); | |
467 | ||
468 | FcPublic FcChar32 | |
469 | FcCharSetNextPage (const FcCharSet *a, | |
470 | FcChar32 map[FC_CHARSET_MAP_SIZE], | |
471 | FcChar32 *next); | |
472 | ||
473 | /* | |
474 | * old coverage API, rather hard to use correctly | |
475 | */ | |
476 | ||
477 | FcPublic FcChar32 | |
478 | FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result); | |
479 | ||
480 | /* fcdbg.c */ | |
481 | FcPublic void | |
482 | FcValuePrint (const FcValue v); | |
483 | ||
484 | FcPublic void | |
485 | FcPatternPrint (const FcPattern *p); | |
486 | ||
487 | FcPublic void | |
488 | FcFontSetPrint (const FcFontSet *s); | |
489 | ||
490 | /* fcdefault.c */ | |
491 | FcPublic void | |
492 | FcDefaultSubstitute (FcPattern *pattern); | |
493 | ||
494 | /* fcdir.c */ | |
495 | FcPublic FcBool | |
496 | FcFileIsDir (const FcChar8 *file); | |
497 | ||
498 | FcPublic FcBool | |
499 | FcFileScan (FcFontSet *set, | |
500 | FcStrSet *dirs, | |
501 | FcFileCache *cache, | |
502 | FcBlanks *blanks, | |
503 | const FcChar8 *file, | |
504 | FcBool force); | |
505 | ||
506 | FcPublic FcBool | |
507 | FcDirScan (FcFontSet *set, | |
508 | FcStrSet *dirs, | |
509 | FcFileCache *cache, | |
510 | FcBlanks *blanks, | |
511 | const FcChar8 *dir, | |
512 | FcBool force); | |
513 | ||
514 | FcPublic FcBool | |
515 | FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir); | |
516 | ||
517 | FcPublic FcCache * | |
518 | FcDirCacheLoad (const FcChar8 *dir, FcConfig *config, FcChar8 **cache_file); | |
519 | ||
520 | FcPublic FcCache * | |
521 | FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config); | |
522 | ||
523 | FcPublic FcCache * | |
524 | FcDirCacheLoadFile (const FcChar8 *cache_file, struct stat *file_stat); | |
525 | ||
526 | FcPublic void | |
527 | FcDirCacheUnload (FcCache *cache); | |
528 | ||
529 | /* fcfreetype.c */ | |
530 | FcPublic FcPattern * | |
531 | FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count); | |
532 | ||
533 | /* fcfs.c */ | |
534 | ||
535 | FcPublic FcFontSet * | |
536 | FcFontSetCreate (void); | |
537 | ||
538 | FcPublic void | |
539 | FcFontSetDestroy (FcFontSet *s); | |
540 | ||
541 | FcPublic FcBool | |
542 | FcFontSetAdd (FcFontSet *s, FcPattern *font); | |
543 | ||
544 | /* fcinit.c */ | |
545 | FcPublic FcConfig * | |
546 | FcInitLoadConfig (void); | |
547 | ||
548 | FcPublic FcConfig * | |
549 | FcInitLoadConfigAndFonts (void); | |
550 | ||
551 | FcPublic FcBool | |
552 | FcInit (void); | |
553 | ||
554 | FcPublic void | |
555 | FcFini (void); | |
556 | ||
557 | FcPublic int | |
558 | FcGetVersion (void); | |
559 | ||
560 | FcPublic FcBool | |
561 | FcInitReinitialize (void); | |
562 | ||
563 | FcPublic FcBool | |
564 | FcInitBringUptoDate (void); | |
565 | ||
566 | /* fclang.c */ | |
567 | FcPublic FcStrSet * | |
568 | FcGetLangs (void); | |
569 | ||
570 | FcPublic const FcCharSet * | |
571 | FcLangGetCharSet (const FcChar8 *lang); | |
572 | ||
573 | FcPublic FcLangSet* | |
574 | FcLangSetCreate (void); | |
575 | ||
576 | FcPublic void | |
577 | FcLangSetDestroy (FcLangSet *ls); | |
578 | ||
579 | FcPublic FcLangSet* | |
580 | FcLangSetCopy (const FcLangSet *ls); | |
581 | ||
582 | FcPublic FcBool | |
583 | FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang); | |
584 | ||
585 | FcPublic FcLangResult | |
586 | FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang); | |
587 | ||
588 | FcPublic FcLangResult | |
589 | FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb); | |
590 | ||
591 | FcPublic FcBool | |
592 | FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb); | |
593 | ||
594 | FcPublic FcBool | |
595 | FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb); | |
596 | ||
597 | FcPublic FcChar32 | |
598 | FcLangSetHash (const FcLangSet *ls); | |
599 | ||
600 | FcPublic FcStrSet * | |
601 | FcLangSetGetLangs (const FcLangSet *ls); | |
602 | ||
603 | /* fclist.c */ | |
604 | FcPublic FcObjectSet * | |
605 | FcObjectSetCreate (void); | |
606 | ||
607 | FcPublic FcBool | |
608 | FcObjectSetAdd (FcObjectSet *os, const char *object); | |
609 | ||
610 | FcPublic void | |
611 | FcObjectSetDestroy (FcObjectSet *os); | |
612 | ||
613 | FcPublic FcObjectSet * | |
614 | FcObjectSetVaBuild (const char *first, va_list va); | |
615 | ||
616 | FcPublic FcObjectSet * | |
617 | FcObjectSetBuild (const char *first, ...) FC_ATTRIBUTE_SENTINEL(0); | |
618 | ||
619 | FcPublic FcFontSet * | |
620 | FcFontSetList (FcConfig *config, | |
621 | FcFontSet **sets, | |
622 | int nsets, | |
623 | FcPattern *p, | |
624 | FcObjectSet *os); | |
625 | ||
626 | FcPublic FcFontSet * | |
627 | FcFontList (FcConfig *config, | |
628 | FcPattern *p, | |
629 | FcObjectSet *os); | |
630 | ||
631 | /* fcatomic.c */ | |
632 | ||
633 | FcPublic FcAtomic * | |
634 | FcAtomicCreate (const FcChar8 *file); | |
635 | ||
636 | FcPublic FcBool | |
637 | FcAtomicLock (FcAtomic *atomic); | |
638 | ||
639 | FcPublic FcChar8 * | |
640 | FcAtomicNewFile (FcAtomic *atomic); | |
641 | ||
642 | FcPublic FcChar8 * | |
643 | FcAtomicOrigFile (FcAtomic *atomic); | |
644 | ||
645 | FcPublic FcBool | |
646 | FcAtomicReplaceOrig (FcAtomic *atomic); | |
647 | ||
648 | FcPublic void | |
649 | FcAtomicDeleteNew (FcAtomic *atomic); | |
650 | ||
651 | FcPublic void | |
652 | FcAtomicUnlock (FcAtomic *atomic); | |
653 | ||
654 | FcPublic void | |
655 | FcAtomicDestroy (FcAtomic *atomic); | |
656 | ||
657 | /* fcmatch.c */ | |
658 | FcPublic FcPattern * | |
659 | FcFontSetMatch (FcConfig *config, | |
660 | FcFontSet **sets, | |
661 | int nsets, | |
662 | FcPattern *p, | |
663 | FcResult *result); | |
664 | ||
665 | FcPublic FcPattern * | |
666 | FcFontMatch (FcConfig *config, | |
667 | FcPattern *p, | |
668 | FcResult *result); | |
669 | ||
670 | FcPublic FcPattern * | |
671 | FcFontRenderPrepare (FcConfig *config, | |
672 | FcPattern *pat, | |
673 | FcPattern *font); | |
674 | ||
675 | FcPublic FcFontSet * | |
676 | FcFontSetSort (FcConfig *config, | |
677 | FcFontSet **sets, | |
678 | int nsets, | |
679 | FcPattern *p, | |
680 | FcBool trim, | |
681 | FcCharSet **csp, | |
682 | FcResult *result); | |
683 | ||
684 | FcPublic FcFontSet * | |
685 | FcFontSort (FcConfig *config, | |
686 | FcPattern *p, | |
687 | FcBool trim, | |
688 | FcCharSet **csp, | |
689 | FcResult *result); | |
690 | ||
691 | FcPublic void | |
692 | FcFontSetSortDestroy (FcFontSet *fs); | |
693 | ||
694 | /* fcmatrix.c */ | |
695 | FcPublic FcMatrix * | |
696 | FcMatrixCopy (const FcMatrix *mat); | |
697 | ||
698 | FcPublic FcBool | |
699 | FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2); | |
700 | ||
701 | FcPublic void | |
702 | FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b); | |
703 | ||
704 | FcPublic void | |
705 | FcMatrixRotate (FcMatrix *m, double c, double s); | |
706 | ||
707 | FcPublic void | |
708 | FcMatrixScale (FcMatrix *m, double sx, double sy); | |
709 | ||
710 | FcPublic void | |
711 | FcMatrixShear (FcMatrix *m, double sh, double sv); | |
712 | ||
713 | /* fcname.c */ | |
714 | ||
715 | FcPublic FcBool | |
716 | FcNameRegisterObjectTypes (const FcObjectType *types, int ntype); | |
717 | ||
718 | FcPublic FcBool | |
719 | FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype); | |
720 | ||
721 | FcPublic const FcObjectType * | |
722 | FcNameGetObjectType (const char *object); | |
723 | ||
724 | FcPublic FcBool | |
725 | FcNameRegisterConstants (const FcConstant *consts, int nconsts); | |
726 | ||
727 | FcPublic FcBool | |
728 | FcNameUnregisterConstants (const FcConstant *consts, int nconsts); | |
729 | ||
730 | FcPublic const FcConstant * | |
731 | FcNameGetConstant (FcChar8 *string); | |
732 | ||
733 | FcPublic FcBool | |
734 | FcNameConstant (FcChar8 *string, int *result); | |
735 | ||
736 | FcPublic FcPattern * | |
737 | FcNameParse (const FcChar8 *name); | |
738 | ||
739 | FcPublic FcChar8 * | |
740 | FcNameUnparse (FcPattern *pat); | |
741 | ||
742 | /* fcpat.c */ | |
743 | FcPublic FcPattern * | |
744 | FcPatternCreate (void); | |
745 | ||
746 | FcPublic FcPattern * | |
747 | FcPatternDuplicate (const FcPattern *p); | |
748 | ||
749 | FcPublic void | |
750 | FcPatternReference (FcPattern *p); | |
751 | ||
752 | FcPublic FcPattern * | |
753 | FcPatternFilter (FcPattern *p, const FcObjectSet *os); | |
754 | ||
755 | FcPublic void | |
756 | FcValueDestroy (FcValue v); | |
757 | ||
758 | FcPublic FcBool | |
759 | FcValueEqual (FcValue va, FcValue vb); | |
760 | ||
761 | FcPublic FcValue | |
762 | FcValueSave (FcValue v); | |
763 | ||
764 | FcPublic void | |
765 | FcPatternDestroy (FcPattern *p); | |
766 | ||
767 | FcPublic FcBool | |
768 | FcPatternEqual (const FcPattern *pa, const FcPattern *pb); | |
769 | ||
770 | FcPublic FcBool | |
771 | FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os); | |
772 | ||
773 | FcPublic FcChar32 | |
774 | FcPatternHash (const FcPattern *p); | |
775 | ||
776 | FcPublic FcBool | |
777 | FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append); | |
778 | ||
779 | FcPublic FcBool | |
780 | FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append); | |
781 | ||
782 | FcPublic FcResult | |
783 | FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v); | |
784 | ||
785 | FcPublic FcBool | |
786 | FcPatternDel (FcPattern *p, const char *object); | |
787 | ||
788 | FcPublic FcBool | |
789 | FcPatternRemove (FcPattern *p, const char *object, int id); | |
790 | ||
791 | FcPublic FcBool | |
792 | FcPatternAddInteger (FcPattern *p, const char *object, int i); | |
793 | ||
794 | FcPublic FcBool | |
795 | FcPatternAddDouble (FcPattern *p, const char *object, double d); | |
796 | ||
797 | FcPublic FcBool | |
798 | FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s); | |
799 | ||
800 | FcPublic FcBool | |
801 | FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s); | |
802 | ||
803 | FcPublic FcBool | |
804 | FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c); | |
805 | ||
806 | FcPublic FcBool | |
807 | FcPatternAddBool (FcPattern *p, const char *object, FcBool b); | |
808 | ||
809 | FcPublic FcBool | |
810 | FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls); | |
811 | ||
812 | FcPublic FcResult | |
813 | FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i); | |
814 | ||
815 | FcPublic FcResult | |
816 | FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d); | |
817 | ||
818 | FcPublic FcResult | |
819 | FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s); | |
820 | ||
821 | FcPublic FcResult | |
822 | FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s); | |
823 | ||
824 | FcPublic FcResult | |
825 | FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c); | |
826 | ||
827 | FcPublic FcResult | |
828 | FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b); | |
829 | ||
830 | FcPublic FcResult | |
831 | FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls); | |
832 | ||
833 | FcPublic FcPattern * | |
834 | FcPatternVaBuild (FcPattern *p, va_list va); | |
835 | ||
836 | FcPublic FcPattern * | |
837 | FcPatternBuild (FcPattern *p, ...) FC_ATTRIBUTE_SENTINEL(0); | |
838 | ||
839 | FcPublic FcChar8 * | |
840 | FcPatternFormat (FcPattern *pat, const FcChar8 *format); | |
841 | ||
842 | /* fcstr.c */ | |
843 | ||
844 | FcPublic FcChar8 * | |
845 | FcStrCopy (const FcChar8 *s); | |
846 | ||
847 | FcPublic FcChar8 * | |
848 | FcStrCopyFilename (const FcChar8 *s); | |
849 | ||
850 | FcPublic FcChar8 * | |
851 | FcStrPlus (const FcChar8 *s1, const FcChar8 *s2); | |
852 | ||
853 | FcPublic void | |
854 | FcStrFree (FcChar8 *s); | |
855 | ||
856 | /* These are ASCII only, suitable only for pattern element names */ | |
857 | #define FcIsUpper(c) ((0101 <= (c) && (c) <= 0132)) | |
858 | #define FcIsLower(c) ((0141 <= (c) && (c) <= 0172)) | |
859 | #define FcToLower(c) (FcIsUpper(c) ? (c) - 0101 + 0141 : (c)) | |
860 | ||
861 | FcPublic FcChar8 * | |
862 | FcStrDowncase (const FcChar8 *s); | |
863 | ||
864 | FcPublic int | |
865 | FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); | |
866 | ||
867 | FcPublic int | |
868 | FcStrCmp (const FcChar8 *s1, const FcChar8 *s2); | |
869 | ||
870 | FcPublic const FcChar8 * | |
871 | FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); | |
872 | ||
873 | FcPublic const FcChar8 * | |
874 | FcStrStr (const FcChar8 *s1, const FcChar8 *s2); | |
875 | ||
876 | FcPublic int | |
877 | FcUtf8ToUcs4 (const FcChar8 *src_orig, | |
878 | FcChar32 *dst, | |
879 | int len); | |
880 | ||
881 | FcPublic FcBool | |
882 | FcUtf8Len (const FcChar8 *string, | |
883 | int len, | |
884 | int *nchar, | |
885 | int *wchar); | |
886 | ||
887 | #define FC_UTF8_MAX_LEN 6 | |
888 | ||
889 | FcPublic int | |
890 | FcUcs4ToUtf8 (FcChar32 ucs4, | |
891 | FcChar8 dest[FC_UTF8_MAX_LEN]); | |
892 | ||
893 | FcPublic int | |
894 | FcUtf16ToUcs4 (const FcChar8 *src_orig, | |
895 | FcEndian endian, | |
896 | FcChar32 *dst, | |
897 | int len); /* in bytes */ | |
898 | ||
899 | FcPublic FcBool | |
900 | FcUtf16Len (const FcChar8 *string, | |
901 | FcEndian endian, | |
902 | int len, /* in bytes */ | |
903 | int *nchar, | |
904 | int *wchar); | |
905 | ||
906 | FcPublic FcChar8 * | |
907 | FcStrDirname (const FcChar8 *file); | |
908 | ||
909 | FcPublic FcChar8 * | |
910 | FcStrBasename (const FcChar8 *file); | |
911 | ||
912 | FcPublic FcStrSet * | |
913 | FcStrSetCreate (void); | |
914 | ||
915 | FcPublic FcBool | |
916 | FcStrSetMember (FcStrSet *set, const FcChar8 *s); | |
917 | ||
918 | FcPublic FcBool | |
919 | FcStrSetEqual (FcStrSet *sa, FcStrSet *sb); | |
920 | ||
921 | FcPublic FcBool | |
922 | FcStrSetAdd (FcStrSet *set, const FcChar8 *s); | |
923 | ||
924 | FcPublic FcBool | |
925 | FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s); | |
926 | ||
927 | FcPublic FcBool | |
928 | FcStrSetDel (FcStrSet *set, const FcChar8 *s); | |
929 | ||
930 | FcPublic void | |
931 | FcStrSetDestroy (FcStrSet *set); | |
932 | ||
933 | FcPublic FcStrList * | |
934 | FcStrListCreate (FcStrSet *set); | |
935 | ||
936 | FcPublic FcChar8 * | |
937 | FcStrListNext (FcStrList *list); | |
938 | ||
939 | FcPublic void | |
940 | FcStrListDone (FcStrList *list); | |
941 | ||
942 | /* fcxml.c */ | |
943 | FcPublic FcBool | |
944 | FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain); | |
945 | ||
946 | _FCFUNCPROTOEND | |
947 | ||
948 | #undef FC_ATTRIBUTE_SENTINEL | |
949 | ||
950 | ||
951 | #ifndef _FCINT_H_ | |
952 | ||
953 | /* | |
954 | * Deprecated functions are placed here to help users fix their code without | |
955 | * digging through documentation | |
956 | */ | |
957 | ||
958 | #define FcConfigGetRescanInverval FcConfigGetRescanInverval_REPLACE_BY_FcConfigGetRescanInterval | |
959 | #define FcConfigSetRescanInverval FcConfigSetRescanInverval_REPLACE_BY_FcConfigSetRescanInterval | |
960 | ||
961 | #endif | |
962 | ||
963 | #endif /* _FONTCONFIG_H_ */ |