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1 | /* | |
2 | * $RCSId: xc/lib/fontconfig/src/fcint.h,v 1.27 2002/08/31 22:17:32 keithp Exp $ | |
3 | * | |
4 | * Copyright © 2000 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 | #ifndef _FCINT_H_ | |
26 | #define _FCINT_H_ | |
27 | ||
28 | #ifdef HAVE_CONFIG_H | |
29 | #include <config.h> | |
30 | #endif | |
31 | ||
32 | #include <stdlib.h> | |
33 | #include <stdio.h> | |
34 | #ifdef HAVE_INTTYPES_H | |
35 | #include <inttypes.h> | |
36 | #elif defined(HAVE_STDINT_H) | |
37 | #include <stdint.h> | |
38 | #else | |
39 | #error missing C99 integer data types | |
40 | #endif | |
41 | #include <string.h> | |
42 | #include <ctype.h> | |
43 | #include <errno.h> | |
44 | #include <unistd.h> | |
45 | #include <sys/types.h> | |
46 | #include <sys/stat.h> | |
47 | #include <time.h> | |
48 | #include <fontconfig/fontconfig.h> | |
49 | #include <fontconfig/fcprivate.h> | |
50 | #include <fontconfig/fcfreetype.h> | |
51 | ||
52 | #ifndef FC_CONFIG_PATH | |
53 | #define FC_CONFIG_PATH "fonts.conf" | |
54 | #endif | |
55 | ||
56 | #define FC_FONT_FILE_INVALID ((FcChar8 *) ".") | |
57 | #define FC_FONT_FILE_DIR ((FcChar8 *) ".dir") | |
58 | #define FC_GLOBAL_MAGIC_COOKIE "GLOBAL" | |
59 | ||
60 | #ifdef _WIN32 | |
61 | #define FC_SEARCH_PATH_SEPARATOR ';' | |
62 | #else | |
63 | #define FC_SEARCH_PATH_SEPARATOR ':' | |
64 | #endif | |
65 | ||
66 | #define FC_DBG_MATCH 1 | |
67 | #define FC_DBG_MATCHV 2 | |
68 | #define FC_DBG_EDIT 4 | |
69 | #define FC_DBG_FONTSET 8 | |
70 | #define FC_DBG_CACHE 16 | |
71 | #define FC_DBG_CACHEV 32 | |
72 | #define FC_DBG_PARSE 64 | |
73 | #define FC_DBG_SCAN 128 | |
74 | #define FC_DBG_SCANV 256 | |
75 | #define FC_DBG_MEMORY 512 | |
76 | #define FC_DBG_CONFIG 1024 | |
77 | #define FC_DBG_LANGSET 2048 | |
78 | ||
79 | #define FC_MEM_CHARSET 0 | |
80 | #define FC_MEM_CHARLEAF 1 | |
81 | #define FC_MEM_FONTSET 2 | |
82 | #define FC_MEM_FONTPTR 3 | |
83 | #define FC_MEM_OBJECTSET 4 | |
84 | #define FC_MEM_OBJECTPTR 5 | |
85 | #define FC_MEM_MATRIX 6 | |
86 | #define FC_MEM_PATTERN 7 | |
87 | #define FC_MEM_PATELT 8 | |
88 | #define FC_MEM_VALLIST 9 | |
89 | #define FC_MEM_SUBSTATE 10 | |
90 | #define FC_MEM_STRING 11 | |
91 | #define FC_MEM_LISTBUCK 12 | |
92 | #define FC_MEM_STRSET 13 | |
93 | #define FC_MEM_STRLIST 14 | |
94 | #define FC_MEM_CONFIG 15 | |
95 | #define FC_MEM_LANGSET 16 | |
96 | #define FC_MEM_ATOMIC 17 | |
97 | #define FC_MEM_BLANKS 18 | |
98 | #define FC_MEM_CACHE 19 | |
99 | #define FC_MEM_STRBUF 20 | |
100 | #define FC_MEM_SUBST 21 | |
101 | #define FC_MEM_OBJECTTYPE 22 | |
102 | #define FC_MEM_CONSTANT 23 | |
103 | #define FC_MEM_TEST 24 | |
104 | #define FC_MEM_EXPR 25 | |
105 | #define FC_MEM_VSTACK 26 | |
106 | #define FC_MEM_ATTR 27 | |
107 | #define FC_MEM_PSTACK 28 | |
108 | #define FC_MEM_STATICSTR 29 | |
109 | ||
110 | #define FC_MEM_NUM 30 | |
111 | ||
112 | #define FC_BANK_DYNAMIC 0 | |
113 | #define FC_BANK_FIRST 1 | |
114 | #define FC_BANK_LANGS 0xfcfcfcfc | |
115 | ||
116 | typedef enum _FcValueBinding { | |
117 | FcValueBindingWeak, FcValueBindingStrong, FcValueBindingSame | |
118 | } FcValueBinding; | |
119 | ||
120 | /* | |
121 | * Serialized data structures use only offsets instead of pointers | |
122 | * A low bit of 1 indicates an offset. | |
123 | */ | |
124 | ||
125 | /* Is the provided pointer actually an offset? */ | |
126 | #define FcIsEncodedOffset(p) ((((intptr_t) (p)) & 1) != 0) | |
127 | ||
128 | /* Encode offset in a pointer of type t */ | |
129 | #define FcOffsetEncode(o,t) ((t *) ((o) | 1)) | |
130 | ||
131 | /* Decode a pointer into an offset */ | |
132 | #define FcOffsetDecode(p) (((intptr_t) (p)) & ~1) | |
133 | ||
134 | /* Compute pointer offset */ | |
135 | #define FcPtrToOffset(b,p) ((intptr_t) (p) - (intptr_t) (b)) | |
136 | ||
137 | /* Given base address, offset and type, return a pointer */ | |
138 | #define FcOffsetToPtr(b,o,t) ((t *) ((intptr_t) (b) + (o))) | |
139 | ||
140 | /* Given base address, encoded offset and type, return a pointer */ | |
141 | #define FcEncodedOffsetToPtr(b,p,t) FcOffsetToPtr(b,FcOffsetDecode(p),t) | |
142 | ||
143 | /* Given base address, pointer and type, return an encoded offset */ | |
144 | #define FcPtrToEncodedOffset(b,p,t) FcOffsetEncode(FcPtrToOffset(b,p),t) | |
145 | ||
146 | /* Given a structure, offset member and type, return pointer */ | |
147 | #define FcOffsetMember(s,m,t) FcOffsetToPtr(s,(s)->m,t) | |
148 | ||
149 | /* Given a structure, encoded offset member and type, return pointer to member */ | |
150 | #define FcEncodedOffsetMember(s,m,t) FcOffsetToPtr(s,FcOffsetDecode((s)->m), t) | |
151 | ||
152 | /* Given a structure, member and type, convert the member to a pointer */ | |
153 | #define FcPointerMember(s,m,t) (FcIsEncodedOffset((s)->m) ? \ | |
154 | FcEncodedOffsetMember (s,m,t) : \ | |
155 | (s)->m) | |
156 | ||
157 | /* | |
158 | * Serialized values may hold strings, charsets and langsets as pointers, | |
159 | * unfortunately FcValue is an exposed type so we can't just always use | |
160 | * offsets | |
161 | */ | |
162 | #define FcValueString(v) FcPointerMember(v,u.s,FcChar8) | |
163 | #define FcValueCharSet(v) FcPointerMember(v,u.c,const FcCharSet) | |
164 | #define FcValueLangSet(v) FcPointerMember(v,u.l,const FcLangSet) | |
165 | ||
166 | typedef struct _FcValueList *FcValueListPtr; | |
167 | ||
168 | typedef struct _FcValueList { | |
169 | struct _FcValueList *next; | |
170 | FcValue value; | |
171 | FcValueBinding binding; | |
172 | } FcValueList; | |
173 | ||
174 | #define FcValueListNext(vl) FcPointerMember(vl,next,FcValueList) | |
175 | ||
176 | typedef int FcObject; | |
177 | ||
178 | typedef struct _FcPatternElt *FcPatternEltPtr; | |
179 | ||
180 | /* | |
181 | * Pattern elts are stuck in a structure connected to the pattern, | |
182 | * so they get moved around when the pattern is resized. Hence, the | |
183 | * values field must be a pointer/offset instead of just an offset | |
184 | */ | |
185 | typedef struct _FcPatternElt { | |
186 | FcObject object; | |
187 | FcValueList *values; | |
188 | } FcPatternElt; | |
189 | ||
190 | #define FcPatternEltValues(pe) FcPointerMember(pe,values,FcValueList) | |
191 | ||
192 | struct _FcPattern { | |
193 | int num; | |
194 | int size; | |
195 | intptr_t elts_offset; | |
196 | int ref; | |
197 | }; | |
198 | ||
199 | #define FcPatternElts(p) FcOffsetMember(p,elts_offset,FcPatternElt) | |
200 | ||
201 | #define FcFontSetFonts(fs) FcPointerMember(fs,fonts,FcPattern *) | |
202 | ||
203 | #define FcFontSetFont(fs,i) (FcIsEncodedOffset((fs)->fonts) ? \ | |
204 | FcEncodedOffsetToPtr(FcFontSetFonts(fs), \ | |
205 | FcFontSetFonts(fs)[i], \ | |
206 | FcPattern) : \ | |
207 | fs->fonts[i]) | |
208 | ||
209 | typedef enum _FcOp { | |
210 | FcOpInteger, FcOpDouble, FcOpString, FcOpMatrix, FcOpBool, FcOpCharSet, | |
211 | FcOpNil, | |
212 | FcOpField, FcOpConst, | |
213 | FcOpAssign, FcOpAssignReplace, | |
214 | FcOpPrependFirst, FcOpPrepend, FcOpAppend, FcOpAppendLast, | |
215 | FcOpQuest, | |
216 | FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, | |
217 | FcOpContains, FcOpListing, FcOpNotContains, | |
218 | FcOpLess, FcOpLessEqual, FcOpMore, FcOpMoreEqual, | |
219 | FcOpPlus, FcOpMinus, FcOpTimes, FcOpDivide, | |
220 | FcOpNot, FcOpComma, FcOpFloor, FcOpCeil, FcOpRound, FcOpTrunc, | |
221 | FcOpInvalid | |
222 | } FcOp; | |
223 | ||
224 | typedef struct _FcExpr { | |
225 | FcOp op; | |
226 | union { | |
227 | int ival; | |
228 | double dval; | |
229 | FcChar8 *sval; | |
230 | FcMatrix *mval; | |
231 | FcBool bval; | |
232 | FcCharSet *cval; | |
233 | FcObject object; | |
234 | FcChar8 *constant; | |
235 | struct { | |
236 | struct _FcExpr *left, *right; | |
237 | } tree; | |
238 | } u; | |
239 | } FcExpr; | |
240 | ||
241 | typedef enum _FcQual { | |
242 | FcQualAny, FcQualAll, FcQualFirst, FcQualNotFirst | |
243 | } FcQual; | |
244 | ||
245 | #define FcMatchDefault ((FcMatchKind) -1) | |
246 | ||
247 | typedef struct _FcTest { | |
248 | struct _FcTest *next; | |
249 | FcMatchKind kind; | |
250 | FcQual qual; | |
251 | FcObject object; | |
252 | FcOp op; | |
253 | FcExpr *expr; | |
254 | } FcTest; | |
255 | ||
256 | typedef struct _FcEdit { | |
257 | struct _FcEdit *next; | |
258 | FcObject object; | |
259 | FcOp op; | |
260 | FcExpr *expr; | |
261 | FcValueBinding binding; | |
262 | } FcEdit; | |
263 | ||
264 | typedef struct _FcSubst { | |
265 | struct _FcSubst *next; | |
266 | FcTest *test; | |
267 | FcEdit *edit; | |
268 | } FcSubst; | |
269 | ||
270 | typedef struct _FcCharLeaf { | |
271 | FcChar32 map[256/32]; | |
272 | } FcCharLeaf; | |
273 | ||
274 | #define FC_REF_CONSTANT -1 | |
275 | ||
276 | struct _FcCharSet { | |
277 | int ref; /* reference count */ | |
278 | int num; /* size of leaves and numbers arrays */ | |
279 | intptr_t leaves_offset; | |
280 | intptr_t numbers_offset; | |
281 | }; | |
282 | ||
283 | #define FcCharSetLeaves(c) FcOffsetMember(c,leaves_offset,intptr_t) | |
284 | #define FcCharSetLeaf(c,i) (FcOffsetToPtr(FcCharSetLeaves(c), \ | |
285 | FcCharSetLeaves(c)[i], \ | |
286 | FcCharLeaf)) | |
287 | #define FcCharSetNumbers(c) FcOffsetMember(c,numbers_offset,FcChar16) | |
288 | ||
289 | struct _FcStrSet { | |
290 | int ref; /* reference count */ | |
291 | int num; | |
292 | int size; | |
293 | FcChar8 **strs; | |
294 | }; | |
295 | ||
296 | struct _FcStrList { | |
297 | FcStrSet *set; | |
298 | int n; | |
299 | }; | |
300 | ||
301 | typedef struct _FcStrBuf { | |
302 | FcChar8 *buf; | |
303 | FcBool allocated; | |
304 | FcBool failed; | |
305 | int len; | |
306 | int size; | |
307 | } FcStrBuf; | |
308 | ||
309 | typedef struct _FcCache { | |
310 | int magic; /* FC_CACHE_MAGIC */ | |
311 | off_t size; /* size of file */ | |
312 | intptr_t dir; /* offset to dir name */ | |
313 | intptr_t dirs; /* offset to subdirs */ | |
314 | int dirs_count; /* number of subdir strings */ | |
315 | intptr_t set; /* offset to font set */ | |
316 | } FcCache; | |
317 | ||
318 | #define FcCacheDir(c) FcOffsetMember(c,dir,FcChar8) | |
319 | #define FcCacheDirs(c) FcOffsetMember(c,dirs,intptr_t) | |
320 | #define FcCacheSet(c) FcOffsetMember(c,set,FcFontSet) | |
321 | ||
322 | /* | |
323 | * Used while constructing a directory cache object | |
324 | */ | |
325 | ||
326 | #define FC_SERIALIZE_HASH_SIZE 8191 | |
327 | ||
328 | typedef struct _FcSerializeBucket { | |
329 | struct _FcSerializeBucket *next; | |
330 | const void *object; | |
331 | intptr_t offset; | |
332 | } FcSerializeBucket; | |
333 | ||
334 | typedef struct _FcSerialize { | |
335 | intptr_t size; | |
336 | void *linear; | |
337 | FcSerializeBucket *buckets[FC_SERIALIZE_HASH_SIZE]; | |
338 | } FcSerialize; | |
339 | ||
340 | /* | |
341 | * To map adobe glyph names to unicode values, a precomputed hash | |
342 | * table is used | |
343 | */ | |
344 | ||
345 | typedef struct _FcGlyphName { | |
346 | FcChar32 ucs; /* unicode value */ | |
347 | FcChar8 name[1]; /* name extends beyond struct */ | |
348 | } FcGlyphName; | |
349 | ||
350 | /* | |
351 | * To perform case-insensitive string comparisons, a table | |
352 | * is used which holds three different kinds of folding data. | |
353 | * | |
354 | * The first is a range of upper case values mapping to a range | |
355 | * of their lower case equivalents. Within each range, the offset | |
356 | * between upper and lower case is constant. | |
357 | * | |
358 | * The second is a range of upper case values which are interleaved | |
359 | * with their lower case equivalents. | |
360 | * | |
361 | * The third is a set of raw unicode values mapping to a list | |
362 | * of unicode values for comparison purposes. This allows conversion | |
363 | * of ß to "ss" so that SS, ss and ß all match. A separate array | |
364 | * holds the list of unicode values for each entry. | |
365 | * | |
366 | * These are packed into a single table. Using a binary search, | |
367 | * the appropriate entry can be located. | |
368 | */ | |
369 | ||
370 | #define FC_CASE_FOLD_RANGE 0 | |
371 | #define FC_CASE_FOLD_EVEN_ODD 1 | |
372 | #define FC_CASE_FOLD_FULL 2 | |
373 | ||
374 | typedef struct _FcCaseFold { | |
375 | FcChar32 upper; | |
376 | FcChar16 method : 2; | |
377 | FcChar16 count : 14; | |
378 | short offset; /* lower - upper for RANGE, table id for FULL */ | |
379 | } FcCaseFold; | |
380 | ||
381 | #define FC_MAX_FILE_LEN 4096 | |
382 | ||
383 | /* XXX remove these when we're ready */ | |
384 | ||
385 | #define fc_value_string(v) FcValueString(v) | |
386 | #define fc_value_charset(v) FcValueCharSet(v) | |
387 | #define fc_value_langset(v) FcValueLangSet(v) | |
388 | #define fc_storage_type(v) ((v)->type) | |
389 | ||
390 | #define fc_alignof(type) offsetof (struct { char c; type member; }, member) | |
391 | ||
392 | #define FC_CACHE_MAGIC 0xFC02FC04 | |
393 | #define FC_CACHE_MAGIC_COPY 0xFC02FC05 | |
394 | ||
395 | struct _FcAtomic { | |
396 | FcChar8 *file; /* original file name */ | |
397 | FcChar8 *new; /* temp file name -- write data here */ | |
398 | FcChar8 *lck; /* lockfile name (used for locking) */ | |
399 | FcChar8 *tmp; /* tmpfile name (used for locking) */ | |
400 | }; | |
401 | ||
402 | struct _FcBlanks { | |
403 | int nblank; | |
404 | int sblank; | |
405 | FcChar32 *blanks; | |
406 | }; | |
407 | ||
408 | struct _FcConfig { | |
409 | /* | |
410 | * File names loaded from the configuration -- saved here as the | |
411 | * cache file must be consulted before the directories are scanned, | |
412 | * and those directives may occur in any order | |
413 | */ | |
414 | FcStrSet *configDirs; /* directories to scan for fonts */ | |
415 | FcChar8 *cache; /* name of per-user cache file */ | |
416 | /* | |
417 | * Set of allowed blank chars -- used to | |
418 | * trim fonts of bogus glyphs | |
419 | */ | |
420 | FcBlanks *blanks; | |
421 | /* | |
422 | * List of directories containing fonts, | |
423 | * built by recursively scanning the set | |
424 | * of configured directories | |
425 | */ | |
426 | FcStrSet *fontDirs; | |
427 | /* | |
428 | * List of directories containing cache files. | |
429 | */ | |
430 | FcStrSet *cacheDirs; | |
431 | /* | |
432 | * Names of all of the configuration files used | |
433 | * to create this configuration | |
434 | */ | |
435 | FcStrSet *configFiles; /* config files loaded */ | |
436 | /* | |
437 | * Substitution instructions for patterns and fonts; | |
438 | * maxObjects is used to allocate appropriate intermediate storage | |
439 | * while performing a whole set of substitutions | |
440 | */ | |
441 | FcSubst *substPattern; /* substitutions for patterns */ | |
442 | FcSubst *substFont; /* substitutions for fonts */ | |
443 | int maxObjects; /* maximum number of tests in all substs */ | |
444 | /* | |
445 | * List of patterns used to control font file selection | |
446 | */ | |
447 | FcStrSet *acceptGlobs; | |
448 | FcStrSet *rejectGlobs; | |
449 | FcFontSet *acceptPatterns; | |
450 | FcFontSet *rejectPatterns; | |
451 | /* | |
452 | * The set of fonts loaded from the listed directories; the | |
453 | * order within the set does not determine the font selection, | |
454 | * except in the case of identical matches in which case earlier fonts | |
455 | * match preferrentially | |
456 | */ | |
457 | FcFontSet *fonts[FcSetApplication + 1]; | |
458 | /* | |
459 | * Fontconfig can periodically rescan the system configuration | |
460 | * and font directories. This rescanning occurs when font | |
461 | * listing requests are made, but no more often than rescanInterval | |
462 | * seconds apart. | |
463 | */ | |
464 | time_t rescanTime; /* last time information was scanned */ | |
465 | int rescanInterval; /* interval between scans */ | |
466 | }; | |
467 | ||
468 | extern FcConfig *_fcConfig; | |
469 | ||
470 | typedef struct _FcFileTime { | |
471 | time_t time; | |
472 | FcBool set; | |
473 | } FcFileTime; | |
474 | ||
475 | typedef struct _FcCharMap FcCharMap; | |
476 | ||
477 | /* watch out; assumes that v is void * -PL */ | |
478 | #define ALIGN(v,type) ((void *)(((uintptr_t)(v) + fc_alignof(type) - 1) & ~(fc_alignof(type) - 1))) | |
479 | ||
480 | /* fcblanks.c */ | |
481 | ||
482 | /* fccache.c */ | |
483 | ||
484 | FcFontSet * | |
485 | FcCacheRead (FcConfig *config); | |
486 | ||
487 | FcBool | |
488 | FcDirCacheWrite (FcFontSet *set, FcStrSet * dirs, const FcChar8 *dir, FcConfig *config); | |
489 | ||
490 | FcBool | |
491 | FcDirCacheConsume (FILE *file, FcFontSet *set, FcStrSet *dirs, | |
492 | const FcChar8 *dir, char *dirname); | |
493 | ||
494 | FcCache * | |
495 | FcDirCacheMap (int fd, off_t size); | |
496 | ||
497 | void | |
498 | FcDirCacheUnmap (FcCache *cache); | |
499 | ||
500 | FcBool | |
501 | FcDirCacheRead (FcFontSet * set, FcStrSet * dirs, const FcChar8 *dir, FcConfig *config); | |
502 | ||
503 | /* fccfg.c */ | |
504 | ||
505 | FcBool | |
506 | FcConfigAddConfigDir (FcConfig *config, | |
507 | const FcChar8 *d); | |
508 | ||
509 | FcBool | |
510 | FcConfigAddFontDir (FcConfig *config, | |
511 | const FcChar8 *d); | |
512 | ||
513 | FcBool | |
514 | FcConfigAddDir (FcConfig *config, | |
515 | const FcChar8 *d); | |
516 | ||
517 | FcBool | |
518 | FcConfigAddCacheDir (FcConfig *config, | |
519 | const FcChar8 *d); | |
520 | ||
521 | FcStrList * | |
522 | FcConfigGetCacheDirs (FcConfig *config); | |
523 | ||
524 | FcBool | |
525 | FcConfigAddConfigFile (FcConfig *config, | |
526 | const FcChar8 *f); | |
527 | ||
528 | FcBool | |
529 | FcConfigSetCache (FcConfig *config, | |
530 | const FcChar8 *c); | |
531 | ||
532 | FcBool | |
533 | FcConfigAddBlank (FcConfig *config, | |
534 | FcChar32 blank); | |
535 | ||
536 | FcBool | |
537 | FcConfigAddEdit (FcConfig *config, | |
538 | FcTest *test, | |
539 | FcEdit *edit, | |
540 | FcMatchKind kind); | |
541 | ||
542 | void | |
543 | FcConfigSetFonts (FcConfig *config, | |
544 | FcFontSet *fonts, | |
545 | FcSetName set); | |
546 | ||
547 | FcBool | |
548 | FcConfigCompareValue (const FcValue *m, | |
549 | FcOp op, | |
550 | const FcValue *v); | |
551 | ||
552 | FcBool | |
553 | FcConfigGlobAdd (FcConfig *config, | |
554 | const FcChar8 *glob, | |
555 | FcBool accept); | |
556 | ||
557 | FcBool | |
558 | FcConfigAcceptFilename (FcConfig *config, | |
559 | const FcChar8 *filename); | |
560 | ||
561 | FcBool | |
562 | FcConfigPatternsAdd (FcConfig *config, | |
563 | FcPattern *pattern, | |
564 | FcBool accept); | |
565 | ||
566 | FcBool | |
567 | FcConfigAcceptFont (FcConfig *config, | |
568 | const FcPattern *font); | |
569 | ||
570 | FcFileTime | |
571 | FcConfigModifiedTime (FcConfig *config); | |
572 | ||
573 | intptr_t | |
574 | FcAlignSize (intptr_t size); | |
575 | ||
576 | FcSerialize * | |
577 | FcSerializeCreate (void); | |
578 | ||
579 | void | |
580 | FcSerializeDestroy (FcSerialize *serialize); | |
581 | ||
582 | FcBool | |
583 | FcSerializeAlloc (FcSerialize *serialize, const void *object, int size); | |
584 | ||
585 | intptr_t | |
586 | FcSerializeReserve (FcSerialize *serialize, int size); | |
587 | ||
588 | intptr_t | |
589 | FcSerializeOffset (FcSerialize *serialize, const void *object); | |
590 | ||
591 | void * | |
592 | FcSerializePtr (FcSerialize *serialize, const void *object); | |
593 | ||
594 | FcBool | |
595 | FcLangSetSerializeAlloc (FcSerialize *serialize, const FcLangSet *l); | |
596 | ||
597 | FcLangSet * | |
598 | FcLangSetSerialize(FcSerialize *serialize, const FcLangSet *l); | |
599 | ||
600 | /* fccharset.c */ | |
601 | void | |
602 | FcLangCharSetPopulate (void); | |
603 | ||
604 | FcCharSet * | |
605 | FcCharSetFreeze (FcCharSet *cs); | |
606 | ||
607 | void | |
608 | FcCharSetThawAll (void); | |
609 | ||
610 | FcBool | |
611 | FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c); | |
612 | ||
613 | FcCharSet * | |
614 | FcNameParseCharSet (FcChar8 *string); | |
615 | ||
616 | FcCharLeaf * | |
617 | FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4); | |
618 | ||
619 | FcBool | |
620 | FcCharSetSerializeAlloc(FcSerialize *serialize, const FcCharSet *cs); | |
621 | ||
622 | FcCharSet * | |
623 | FcCharSetSerialize(FcSerialize *serialize, const FcCharSet *cs); | |
624 | ||
625 | FcChar16 * | |
626 | FcCharSetGetNumbers(const FcCharSet *c); | |
627 | ||
628 | /* fcdbg.c */ | |
629 | void | |
630 | FcValueListPrint (const FcValueListPtr l); | |
631 | ||
632 | void | |
633 | FcLangSetPrint (const FcLangSet *ls); | |
634 | ||
635 | void | |
636 | FcOpPrint (FcOp op); | |
637 | ||
638 | void | |
639 | FcTestPrint (const FcTest *test); | |
640 | ||
641 | void | |
642 | FcExprPrint (const FcExpr *expr); | |
643 | ||
644 | void | |
645 | FcEditPrint (const FcEdit *edit); | |
646 | ||
647 | void | |
648 | FcSubstPrint (const FcSubst *subst); | |
649 | ||
650 | void | |
651 | FcCharSetPrint (const FcCharSet *c); | |
652 | ||
653 | extern int FcDebugVal; | |
654 | ||
655 | static inline int | |
656 | FcDebug (void) { return FcDebugVal; } | |
657 | ||
658 | void | |
659 | FcInitDebug (void); | |
660 | ||
661 | /* fcdefault.c */ | |
662 | FcChar8 * | |
663 | FcGetDefaultLang (void); | |
664 | ||
665 | /* fcdir.c */ | |
666 | ||
667 | FcBool | |
668 | FcFileIsDir (const FcChar8 *file); | |
669 | ||
670 | FcBool | |
671 | FcFileScanConfig (FcFontSet *set, | |
672 | FcStrSet *dirs, | |
673 | FcBlanks *blanks, | |
674 | const FcChar8 *file, | |
675 | FcBool force, | |
676 | FcConfig *config); | |
677 | ||
678 | FcBool | |
679 | FcDirScanConfig (FcFontSet *set, | |
680 | FcStrSet *dirs, | |
681 | FcBlanks *blanks, | |
682 | const FcChar8 *dir, | |
683 | FcBool force, | |
684 | FcConfig *config); | |
685 | ||
686 | /* fcfont.c */ | |
687 | int | |
688 | FcFontDebug (void); | |
689 | ||
690 | /* fcfreetype.c */ | |
691 | FcBool | |
692 | FcFreeTypeIsExclusiveLang (const FcChar8 *lang); | |
693 | ||
694 | FcBool | |
695 | FcFreeTypeHasLang (FcPattern *pattern, const FcChar8 *lang); | |
696 | ||
697 | FcChar32 | |
698 | FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map); | |
699 | ||
700 | FcChar32 | |
701 | FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map); | |
702 | ||
703 | const FcCharMap * | |
704 | FcFreeTypeGetPrivateMap (FT_Encoding encoding); | |
705 | ||
706 | /* fcfs.c */ | |
707 | ||
708 | FcBool | |
709 | FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s); | |
710 | ||
711 | FcFontSet * | |
712 | FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s); | |
713 | ||
714 | /* fcgram.y */ | |
715 | int | |
716 | FcConfigparse (void); | |
717 | ||
718 | int | |
719 | FcConfigwrap (void); | |
720 | ||
721 | void | |
722 | FcConfigerror (char *fmt, ...); | |
723 | ||
724 | char * | |
725 | FcConfigSaveField (const char *field); | |
726 | ||
727 | void | |
728 | FcTestDestroy (FcTest *test); | |
729 | ||
730 | FcExpr * | |
731 | FcExprCreateInteger (int i); | |
732 | ||
733 | FcExpr * | |
734 | FcExprCreateDouble (double d); | |
735 | ||
736 | FcExpr * | |
737 | FcExprCreateString (const FcChar8 *s); | |
738 | ||
739 | FcExpr * | |
740 | FcExprCreateMatrix (const FcMatrix *m); | |
741 | ||
742 | FcExpr * | |
743 | FcExprCreateBool (FcBool b); | |
744 | ||
745 | FcExpr * | |
746 | FcExprCreateNil (void); | |
747 | ||
748 | FcExpr * | |
749 | FcExprCreateField (const char *field); | |
750 | ||
751 | FcExpr * | |
752 | FcExprCreateConst (const FcChar8 *constant); | |
753 | ||
754 | FcExpr * | |
755 | FcExprCreateOp (FcExpr *left, FcOp op, FcExpr *right); | |
756 | ||
757 | void | |
758 | FcExprDestroy (FcExpr *e); | |
759 | ||
760 | void | |
761 | FcEditDestroy (FcEdit *e); | |
762 | ||
763 | /* fcinit.c */ | |
764 | ||
765 | void | |
766 | FcMemReport (void); | |
767 | ||
768 | void | |
769 | FcMemAlloc (int kind, int size); | |
770 | ||
771 | void | |
772 | FcMemFree (int kind, int size); | |
773 | ||
774 | /* fclang.c */ | |
775 | FcLangSet * | |
776 | FcFreeTypeLangSet (const FcCharSet *charset, | |
777 | const FcChar8 *exclusiveLang); | |
778 | ||
779 | FcLangResult | |
780 | FcLangCompare (const FcChar8 *s1, const FcChar8 *s2); | |
781 | ||
782 | const FcCharSet * | |
783 | FcCharSetForLang (const FcChar8 *lang); | |
784 | ||
785 | FcLangSet * | |
786 | FcLangSetPromote (const FcChar8 *lang); | |
787 | ||
788 | FcLangSet * | |
789 | FcNameParseLangSet (const FcChar8 *string); | |
790 | ||
791 | FcBool | |
792 | FcNameUnparseLangSet (FcStrBuf *buf, const FcLangSet *ls); | |
793 | ||
794 | /* fclist.c */ | |
795 | ||
796 | FcBool | |
797 | FcListPatternMatchAny (const FcPattern *p, | |
798 | const FcPattern *font); | |
799 | ||
800 | /* fcmatch.c */ | |
801 | ||
802 | /* fcname.c */ | |
803 | ||
804 | /* | |
805 | * NOTE -- this ordering is part of the cache file format. | |
806 | * It must also match the ordering in fcname.c | |
807 | */ | |
808 | ||
809 | #define FC_FAMILY_OBJECT 1 | |
810 | #define FC_FAMILYLANG_OBJECT 2 | |
811 | #define FC_STYLE_OBJECT 3 | |
812 | #define FC_STYLELANG_OBJECT 4 | |
813 | #define FC_FULLNAME_OBJECT 5 | |
814 | #define FC_FULLNAMELANG_OBJECT 6 | |
815 | #define FC_SLANT_OBJECT 7 | |
816 | #define FC_WEIGHT_OBJECT 8 | |
817 | #define FC_WIDTH_OBJECT 9 | |
818 | #define FC_SIZE_OBJECT 10 | |
819 | #define FC_ASPECT_OBJECT 11 | |
820 | #define FC_PIXEL_SIZE_OBJECT 12 | |
821 | #define FC_SPACING_OBJECT 13 | |
822 | #define FC_FOUNDRY_OBJECT 14 | |
823 | #define FC_ANTIALIAS_OBJECT 15 | |
824 | #define FC_HINT_STYLE_OBJECT 16 | |
825 | #define FC_HINTING_OBJECT 17 | |
826 | #define FC_VERTICAL_LAYOUT_OBJECT 18 | |
827 | #define FC_AUTOHINT_OBJECT 19 | |
828 | #define FC_GLOBAL_ADVANCE_OBJECT 20 | |
829 | #define FC_FILE_OBJECT 21 | |
830 | #define FC_INDEX_OBJECT 22 | |
831 | #define FC_RASTERIZER_OBJECT 23 | |
832 | #define FC_OUTLINE_OBJECT 24 | |
833 | #define FC_SCALABLE_OBJECT 25 | |
834 | #define FC_DPI_OBJECT 26 | |
835 | #define FC_RGBA_OBJECT 27 | |
836 | #define FC_SCALE_OBJECT 28 | |
837 | #define FC_MINSPACE_OBJECT 29 | |
838 | #define FC_CHAR_WIDTH_OBJECT 30 | |
839 | #define FC_CHAR_HEIGHT_OBJECT 31 | |
840 | #define FC_MATRIX_OBJECT 32 | |
841 | #define FC_CHARSET_OBJECT 33 | |
842 | #define FC_LANG_OBJECT 34 | |
843 | #define FC_FONTVERSION_OBJECT 35 | |
844 | #define FC_CAPABILITY_OBJECT 36 | |
845 | #define FC_FONTFORMAT_OBJECT 37 | |
846 | #define FC_EMBOLDEN_OBJECT 38 | |
847 | #define FC_EMBEDDED_BITMAP_OBJECT 39 | |
848 | ||
849 | FcBool | |
850 | FcNameBool (const FcChar8 *v, FcBool *result); | |
851 | ||
852 | FcBool | |
853 | FcObjectValidType (FcObject object, FcType type); | |
854 | ||
855 | FcObject | |
856 | FcObjectFromName (const char * name); | |
857 | ||
858 | const char * | |
859 | FcObjectName (FcObject object); | |
860 | ||
861 | FcBool | |
862 | FcObjectInit (void); | |
863 | ||
864 | void | |
865 | FcObjectFini (void); | |
866 | ||
867 | #define FcObjectCompare(a, b) ((int) a - (int) b) | |
868 | ||
869 | /* fcpat.c */ | |
870 | ||
871 | FcValue | |
872 | FcValueCanonicalize (const FcValue *v); | |
873 | ||
874 | void | |
875 | FcValueListDestroy (FcValueListPtr l); | |
876 | ||
877 | FcPatternElt * | |
878 | FcPatternObjectFindElt (const FcPattern *p, FcObject object); | |
879 | ||
880 | FcPatternElt * | |
881 | FcPatternObjectInsertElt (FcPattern *p, FcObject object); | |
882 | ||
883 | FcBool | |
884 | FcPatternObjectAddWithBinding (FcPattern *p, | |
885 | FcObject object, | |
886 | FcValue value, | |
887 | FcValueBinding binding, | |
888 | FcBool append); | |
889 | ||
890 | FcBool | |
891 | FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append); | |
892 | ||
893 | FcBool | |
894 | FcPatternObjectAddWeak (FcPattern *p, FcObject object, FcValue value, FcBool append); | |
895 | ||
896 | FcResult | |
897 | FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v); | |
898 | ||
899 | FcBool | |
900 | FcPatternObjectDel (FcPattern *p, FcObject object); | |
901 | ||
902 | FcBool | |
903 | FcPatternObjectRemove (FcPattern *p, FcObject object, int id); | |
904 | ||
905 | FcBool | |
906 | FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i); | |
907 | ||
908 | FcBool | |
909 | FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d); | |
910 | ||
911 | FcBool | |
912 | FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s); | |
913 | ||
914 | FcBool | |
915 | FcPatternObjectAddMatrix (FcPattern *p, FcObject object, const FcMatrix *s); | |
916 | ||
917 | FcBool | |
918 | FcPatternObjectAddCharSet (FcPattern *p, FcObject object, const FcCharSet *c); | |
919 | ||
920 | FcBool | |
921 | FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b); | |
922 | ||
923 | FcBool | |
924 | FcPatternObjectAddLangSet (FcPattern *p, FcObject object, const FcLangSet *ls); | |
925 | ||
926 | FcResult | |
927 | FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int n, int *i); | |
928 | ||
929 | FcResult | |
930 | FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int n, double *d); | |
931 | ||
932 | FcResult | |
933 | FcPatternObjectGetString (const FcPattern *p, FcObject object, int n, FcChar8 ** s); | |
934 | ||
935 | FcResult | |
936 | FcPatternObjectGetMatrix (const FcPattern *p, FcObject object, int n, FcMatrix **s); | |
937 | ||
938 | FcResult | |
939 | FcPatternObjectGetCharSet (const FcPattern *p, FcObject object, int n, FcCharSet **c); | |
940 | ||
941 | FcResult | |
942 | FcPatternObjectGetBool (const FcPattern *p, FcObject object, int n, FcBool *b); | |
943 | ||
944 | FcResult | |
945 | FcPatternObjectGetLangSet (const FcPattern *p, FcObject object, int n, FcLangSet **ls); | |
946 | ||
947 | void | |
948 | FcPatternFini (void); | |
949 | ||
950 | FcBool | |
951 | FcPatternAppend (FcPattern *p, FcPattern *s); | |
952 | ||
953 | const FcChar8 * | |
954 | FcStrStaticName (const FcChar8 *name); | |
955 | ||
956 | FcChar32 | |
957 | FcStringHash (const FcChar8 *s); | |
958 | ||
959 | FcBool | |
960 | FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat); | |
961 | ||
962 | FcPattern * | |
963 | FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat); | |
964 | ||
965 | FcBool | |
966 | FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *pat); | |
967 | ||
968 | FcValueList * | |
969 | FcValueListSerialize (FcSerialize *serialize, const FcValueList *pat); | |
970 | ||
971 | /* fcrender.c */ | |
972 | ||
973 | /* fcmatrix.c */ | |
974 | ||
975 | extern const FcMatrix FcIdentityMatrix; | |
976 | ||
977 | void | |
978 | FcMatrixFree (FcMatrix *mat); | |
979 | ||
980 | /* fcstr.c */ | |
981 | void | |
982 | FcStrSetSort (FcStrSet * set); | |
983 | ||
984 | FcChar8 * | |
985 | FcStrPlus (const FcChar8 *s1, const FcChar8 *s2); | |
986 | ||
987 | void | |
988 | FcStrFree (FcChar8 *s); | |
989 | ||
990 | void | |
991 | FcStrBufInit (FcStrBuf *buf, FcChar8 *init, int size); | |
992 | ||
993 | void | |
994 | FcStrBufDestroy (FcStrBuf *buf); | |
995 | ||
996 | FcChar8 * | |
997 | FcStrBufDone (FcStrBuf *buf); | |
998 | ||
999 | FcBool | |
1000 | FcStrBufChar (FcStrBuf *buf, FcChar8 c); | |
1001 | ||
1002 | FcBool | |
1003 | FcStrBufString (FcStrBuf *buf, const FcChar8 *s); | |
1004 | ||
1005 | FcBool | |
1006 | FcStrBufData (FcStrBuf *buf, const FcChar8 *s, int len); | |
1007 | ||
1008 | int | |
1009 | FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); | |
1010 | ||
1011 | const FcChar8 * | |
1012 | FcStrContainsIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); | |
1013 | ||
1014 | const FcChar8 * | |
1015 | FcStrContainsIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); | |
1016 | ||
1017 | FcBool | |
1018 | FcStrUsesHome (const FcChar8 *s); | |
1019 | ||
1020 | FcChar8 * | |
1021 | FcStrLastSlash (const FcChar8 *path); | |
1022 | ||
1023 | FcChar32 | |
1024 | FcStrHashIgnoreCase (const FcChar8 *s); | |
1025 | ||
1026 | FcChar8 * | |
1027 | FcStrCanonFilename (const FcChar8 *s); | |
1028 | ||
1029 | FcBool | |
1030 | FcStrSerializeAlloc (FcSerialize *serialize, const FcChar8 *str); | |
1031 | ||
1032 | FcChar8 * | |
1033 | FcStrSerialize (FcSerialize *serialize, const FcChar8 *str); | |
1034 | ||
1035 | #endif /* _FC_INT_H_ */ |