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1 | /* | |
2 | * fontconfig/src/fcint.h | |
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 | * 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 _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 <stddef.h> | |
46 | #include <sys/types.h> | |
47 | #include <sys/stat.h> | |
48 | #include <time.h> | |
49 | #include <fontconfig/fontconfig.h> | |
50 | #include <fontconfig/fcprivate.h> | |
51 | #include "fcdeprecate.h" | |
52 | ||
53 | #ifndef FC_CONFIG_PATH | |
54 | #define FC_CONFIG_PATH "fonts.conf" | |
55 | #endif | |
56 | ||
57 | #ifdef _WIN32 | |
58 | #define FC_SEARCH_PATH_SEPARATOR ';' | |
59 | #else | |
60 | #define FC_SEARCH_PATH_SEPARATOR ':' | |
61 | #endif | |
62 | ||
63 | #define FC_DBG_MATCH 1 | |
64 | #define FC_DBG_MATCHV 2 | |
65 | #define FC_DBG_EDIT 4 | |
66 | #define FC_DBG_FONTSET 8 | |
67 | #define FC_DBG_CACHE 16 | |
68 | #define FC_DBG_CACHEV 32 | |
69 | #define FC_DBG_PARSE 64 | |
70 | #define FC_DBG_SCAN 128 | |
71 | #define FC_DBG_SCANV 256 | |
72 | #define FC_DBG_MEMORY 512 | |
73 | #define FC_DBG_CONFIG 1024 | |
74 | #define FC_DBG_LANGSET 2048 | |
75 | #define FC_DBG_OBJTYPES 4096 | |
76 | ||
77 | #define FC_MEM_CHARSET 0 | |
78 | #define FC_MEM_CHARLEAF 1 | |
79 | #define FC_MEM_FONTSET 2 | |
80 | #define FC_MEM_FONTPTR 3 | |
81 | #define FC_MEM_OBJECTSET 4 | |
82 | #define FC_MEM_OBJECTPTR 5 | |
83 | #define FC_MEM_MATRIX 6 | |
84 | #define FC_MEM_PATTERN 7 | |
85 | #define FC_MEM_PATELT 8 | |
86 | #define FC_MEM_VALLIST 9 | |
87 | #define FC_MEM_SUBSTATE 10 | |
88 | #define FC_MEM_STRING 11 | |
89 | #define FC_MEM_LISTBUCK 12 | |
90 | #define FC_MEM_STRSET 13 | |
91 | #define FC_MEM_STRLIST 14 | |
92 | #define FC_MEM_CONFIG 15 | |
93 | #define FC_MEM_LANGSET 16 | |
94 | #define FC_MEM_ATOMIC 17 | |
95 | #define FC_MEM_BLANKS 18 | |
96 | #define FC_MEM_CACHE 19 | |
97 | #define FC_MEM_STRBUF 20 | |
98 | #define FC_MEM_SUBST 21 | |
99 | #define FC_MEM_OBJECTTYPE 22 | |
100 | #define FC_MEM_CONSTANT 23 | |
101 | #define FC_MEM_TEST 24 | |
102 | #define FC_MEM_EXPR 25 | |
103 | #define FC_MEM_VSTACK 26 | |
104 | #define FC_MEM_ATTR 27 | |
105 | #define FC_MEM_PSTACK 28 | |
106 | #define FC_MEM_STATICSTR 29 | |
107 | ||
108 | #define FC_MEM_NUM 30 | |
109 | ||
110 | #define FC_BANK_DYNAMIC 0 | |
111 | #define FC_BANK_FIRST 1 | |
112 | #define FC_BANK_LANGS 0xfcfcfcfc | |
113 | ||
114 | #define FC_MIN(a,b) ((a) < (b) ? (a) : (b)) | |
115 | #define FC_MAX(a,b) ((a) > (b) ? (a) : (b)) | |
116 | #define FC_ABS(a) ((a) < 0 ? -(a) : (a)) | |
117 | ||
118 | /* slim_internal.h */ | |
119 | #if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__) && !defined(__sun) | |
120 | #define FcPrivate __attribute__((__visibility__("hidden"))) | |
121 | #define HAVE_GNUC_ATTRIBUTE 1 | |
122 | #include "fcalias.h" | |
123 | #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550) | |
124 | #define FcPrivate __hidden | |
125 | #else /* not gcc >= 3.3 and not Sun Studio >= 8 */ | |
126 | #define FcPrivate | |
127 | #endif | |
128 | ||
129 | typedef enum _FcValueBinding { | |
130 | FcValueBindingWeak, FcValueBindingStrong, FcValueBindingSame | |
131 | } FcValueBinding; | |
132 | ||
133 | /* | |
134 | * Serialized data structures use only offsets instead of pointers | |
135 | * A low bit of 1 indicates an offset. | |
136 | */ | |
137 | ||
138 | /* Is the provided pointer actually an offset? */ | |
139 | #define FcIsEncodedOffset(p) ((((intptr_t) (p)) & 1) != 0) | |
140 | ||
141 | /* Encode offset in a pointer of type t */ | |
142 | #define FcOffsetEncode(o,t) ((t *) ((o) | 1)) | |
143 | ||
144 | /* Decode a pointer into an offset */ | |
145 | #define FcOffsetDecode(p) (((intptr_t) (p)) & ~1) | |
146 | ||
147 | /* Compute pointer offset */ | |
148 | #define FcPtrToOffset(b,p) ((intptr_t) (p) - (intptr_t) (b)) | |
149 | ||
150 | /* Given base address, offset and type, return a pointer */ | |
151 | #define FcOffsetToPtr(b,o,t) ((t *) ((intptr_t) (b) + (o))) | |
152 | ||
153 | /* Given base address, encoded offset and type, return a pointer */ | |
154 | #define FcEncodedOffsetToPtr(b,p,t) FcOffsetToPtr(b,FcOffsetDecode(p),t) | |
155 | ||
156 | /* Given base address, pointer and type, return an encoded offset */ | |
157 | #define FcPtrToEncodedOffset(b,p,t) FcOffsetEncode(FcPtrToOffset(b,p),t) | |
158 | ||
159 | /* Given a structure, offset member and type, return pointer */ | |
160 | #define FcOffsetMember(s,m,t) FcOffsetToPtr(s,(s)->m,t) | |
161 | ||
162 | /* Given a structure, encoded offset member and type, return pointer to member */ | |
163 | #define FcEncodedOffsetMember(s,m,t) FcOffsetToPtr(s,FcOffsetDecode((s)->m), t) | |
164 | ||
165 | /* Given a structure, member and type, convert the member to a pointer */ | |
166 | #define FcPointerMember(s,m,t) (FcIsEncodedOffset((s)->m) ? \ | |
167 | FcEncodedOffsetMember (s,m,t) : \ | |
168 | (s)->m) | |
169 | ||
170 | /* | |
171 | * Serialized values may hold strings, charsets and langsets as pointers, | |
172 | * unfortunately FcValue is an exposed type so we can't just always use | |
173 | * offsets | |
174 | */ | |
175 | #define FcValueString(v) FcPointerMember(v,u.s,FcChar8) | |
176 | #define FcValueCharSet(v) FcPointerMember(v,u.c,const FcCharSet) | |
177 | #define FcValueLangSet(v) FcPointerMember(v,u.l,const FcLangSet) | |
178 | ||
179 | typedef struct _FcValueList *FcValueListPtr; | |
180 | ||
181 | typedef struct _FcValueList { | |
182 | struct _FcValueList *next; | |
183 | FcValue value; | |
184 | FcValueBinding binding; | |
185 | } FcValueList; | |
186 | ||
187 | #define FcValueListNext(vl) FcPointerMember(vl,next,FcValueList) | |
188 | ||
189 | typedef int FcObject; | |
190 | ||
191 | typedef struct _FcPatternElt *FcPatternEltPtr; | |
192 | ||
193 | /* | |
194 | * Pattern elts are stuck in a structure connected to the pattern, | |
195 | * so they get moved around when the pattern is resized. Hence, the | |
196 | * values field must be a pointer/offset instead of just an offset | |
197 | */ | |
198 | typedef struct _FcPatternElt { | |
199 | FcObject object; | |
200 | FcValueList *values; | |
201 | } FcPatternElt; | |
202 | ||
203 | #define FcPatternEltValues(pe) FcPointerMember(pe,values,FcValueList) | |
204 | ||
205 | struct _FcPattern { | |
206 | int num; | |
207 | int size; | |
208 | intptr_t elts_offset; | |
209 | int ref; | |
210 | }; | |
211 | ||
212 | #define FcPatternElts(p) FcOffsetMember(p,elts_offset,FcPatternElt) | |
213 | ||
214 | #define FcFontSetFonts(fs) FcPointerMember(fs,fonts,FcPattern *) | |
215 | ||
216 | #define FcFontSetFont(fs,i) (FcIsEncodedOffset((fs)->fonts) ? \ | |
217 | FcEncodedOffsetToPtr(fs, \ | |
218 | FcFontSetFonts(fs)[i], \ | |
219 | FcPattern) : \ | |
220 | fs->fonts[i]) | |
221 | ||
222 | typedef enum _FcOp { | |
223 | FcOpInteger, FcOpDouble, FcOpString, FcOpMatrix, FcOpBool, FcOpCharSet, | |
224 | FcOpNil, | |
225 | FcOpField, FcOpConst, | |
226 | FcOpAssign, FcOpAssignReplace, | |
227 | FcOpPrependFirst, FcOpPrepend, FcOpAppend, FcOpAppendLast, | |
228 | FcOpQuest, | |
229 | FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, | |
230 | FcOpContains, FcOpListing, FcOpNotContains, | |
231 | FcOpLess, FcOpLessEqual, FcOpMore, FcOpMoreEqual, | |
232 | FcOpPlus, FcOpMinus, FcOpTimes, FcOpDivide, | |
233 | FcOpNot, FcOpComma, FcOpFloor, FcOpCeil, FcOpRound, FcOpTrunc, | |
234 | FcOpInvalid | |
235 | } FcOp; | |
236 | ||
237 | typedef struct _FcExpr { | |
238 | FcOp op; | |
239 | union { | |
240 | int ival; | |
241 | double dval; | |
242 | FcChar8 *sval; | |
243 | FcMatrix *mval; | |
244 | FcBool bval; | |
245 | FcCharSet *cval; | |
246 | FcObject object; | |
247 | FcChar8 *constant; | |
248 | struct { | |
249 | struct _FcExpr *left, *right; | |
250 | } tree; | |
251 | } u; | |
252 | } FcExpr; | |
253 | ||
254 | typedef struct _FcExprPage FcExprPage; | |
255 | ||
256 | struct _FcExprPage { | |
257 | FcExprPage *next_page; | |
258 | FcExpr *next; | |
259 | FcExpr exprs[(1024 - 2/* two pointers */ - 2/* malloc overhead */) * sizeof (void *) / sizeof (FcExpr)]; | |
260 | FcExpr end[0]; | |
261 | }; | |
262 | ||
263 | typedef enum _FcQual { | |
264 | FcQualAny, FcQualAll, FcQualFirst, FcQualNotFirst | |
265 | } FcQual; | |
266 | ||
267 | #define FcMatchDefault ((FcMatchKind) -1) | |
268 | ||
269 | typedef struct _FcTest { | |
270 | struct _FcTest *next; | |
271 | FcMatchKind kind; | |
272 | FcQual qual; | |
273 | FcObject object; | |
274 | FcOp op; | |
275 | FcExpr *expr; | |
276 | } FcTest; | |
277 | ||
278 | typedef struct _FcEdit { | |
279 | struct _FcEdit *next; | |
280 | FcObject object; | |
281 | FcOp op; | |
282 | FcExpr *expr; | |
283 | FcValueBinding binding; | |
284 | } FcEdit; | |
285 | ||
286 | typedef struct _FcSubst { | |
287 | struct _FcSubst *next; | |
288 | FcTest *test; | |
289 | FcEdit *edit; | |
290 | } FcSubst; | |
291 | ||
292 | typedef struct _FcCharLeaf { | |
293 | FcChar32 map[256/32]; | |
294 | } FcCharLeaf; | |
295 | ||
296 | #define FC_REF_CONSTANT -1 | |
297 | ||
298 | struct _FcCharSet { | |
299 | int ref; /* reference count */ | |
300 | int num; /* size of leaves and numbers arrays */ | |
301 | intptr_t leaves_offset; | |
302 | intptr_t numbers_offset; | |
303 | }; | |
304 | ||
305 | #define FcCharSetLeaves(c) FcOffsetMember(c,leaves_offset,intptr_t) | |
306 | #define FcCharSetLeaf(c,i) (FcOffsetToPtr(FcCharSetLeaves(c), \ | |
307 | FcCharSetLeaves(c)[i], \ | |
308 | FcCharLeaf)) | |
309 | #define FcCharSetNumbers(c) FcOffsetMember(c,numbers_offset,FcChar16) | |
310 | ||
311 | struct _FcStrSet { | |
312 | int ref; /* reference count */ | |
313 | int num; | |
314 | int size; | |
315 | FcChar8 **strs; | |
316 | }; | |
317 | ||
318 | struct _FcStrList { | |
319 | FcStrSet *set; | |
320 | int n; | |
321 | }; | |
322 | ||
323 | typedef struct _FcStrBuf { | |
324 | FcChar8 *buf; | |
325 | FcBool allocated; | |
326 | FcBool failed; | |
327 | int len; | |
328 | int size; | |
329 | FcChar8 buf_static[16 * sizeof (void *)]; | |
330 | } FcStrBuf; | |
331 | ||
332 | struct _FcCache { | |
333 | int magic; /* FC_CACHE_MAGIC_MMAP or FC_CACHE_ALLOC */ | |
334 | int version; /* FC_CACHE_CONTENT_VERSION */ | |
335 | intptr_t size; /* size of file */ | |
336 | intptr_t dir; /* offset to dir name */ | |
337 | intptr_t dirs; /* offset to subdirs */ | |
338 | int dirs_count; /* number of subdir strings */ | |
339 | intptr_t set; /* offset to font set */ | |
340 | int mtime; /* low bits of directory mtime */ | |
341 | }; | |
342 | ||
343 | #undef FcCacheDir | |
344 | #undef FcCacheSubdir | |
345 | #define FcCacheDir(c) FcOffsetMember(c,dir,FcChar8) | |
346 | #define FcCacheDirs(c) FcOffsetMember(c,dirs,intptr_t) | |
347 | #define FcCacheSet(c) FcOffsetMember(c,set,FcFontSet) | |
348 | #define FcCacheSubdir(c,i) FcOffsetToPtr (FcCacheDirs(c),\ | |
349 | FcCacheDirs(c)[i], \ | |
350 | FcChar8) | |
351 | ||
352 | /* | |
353 | * Used while constructing a directory cache object | |
354 | */ | |
355 | ||
356 | #define FC_SERIALIZE_HASH_SIZE 8191 | |
357 | ||
358 | typedef union _FcAlign { | |
359 | double d; | |
360 | int i; | |
361 | intptr_t ip; | |
362 | FcBool b; | |
363 | void *p; | |
364 | } FcAlign; | |
365 | ||
366 | typedef struct _FcSerializeBucket { | |
367 | struct _FcSerializeBucket *next; | |
368 | const void *object; | |
369 | intptr_t offset; | |
370 | } FcSerializeBucket; | |
371 | ||
372 | typedef struct _FcCharSetFreezer FcCharSetFreezer; | |
373 | ||
374 | typedef struct _FcSerialize { | |
375 | intptr_t size; | |
376 | FcCharSetFreezer *cs_freezer; | |
377 | void *linear; | |
378 | FcSerializeBucket *buckets[FC_SERIALIZE_HASH_SIZE]; | |
379 | } FcSerialize; | |
380 | ||
381 | /* | |
382 | * To map adobe glyph names to unicode values, a precomputed hash | |
383 | * table is used | |
384 | */ | |
385 | ||
386 | typedef struct _FcGlyphName { | |
387 | FcChar32 ucs; /* unicode value */ | |
388 | FcChar8 name[1]; /* name extends beyond struct */ | |
389 | } FcGlyphName; | |
390 | ||
391 | /* | |
392 | * To perform case-insensitive string comparisons, a table | |
393 | * is used which holds three different kinds of folding data. | |
394 | * | |
395 | * The first is a range of upper case values mapping to a range | |
396 | * of their lower case equivalents. Within each range, the offset | |
397 | * between upper and lower case is constant. | |
398 | * | |
399 | * The second is a range of upper case values which are interleaved | |
400 | * with their lower case equivalents. | |
401 | * | |
402 | * The third is a set of raw unicode values mapping to a list | |
403 | * of unicode values for comparison purposes. This allows conversion | |
404 | * of ß to "ss" so that SS, ss and ß all match. A separate array | |
405 | * holds the list of unicode values for each entry. | |
406 | * | |
407 | * These are packed into a single table. Using a binary search, | |
408 | * the appropriate entry can be located. | |
409 | */ | |
410 | ||
411 | #define FC_CASE_FOLD_RANGE 0 | |
412 | #define FC_CASE_FOLD_EVEN_ODD 1 | |
413 | #define FC_CASE_FOLD_FULL 2 | |
414 | ||
415 | typedef struct _FcCaseFold { | |
416 | FcChar32 upper; | |
417 | FcChar16 method : 2; | |
418 | FcChar16 count : 14; | |
419 | short offset; /* lower - upper for RANGE, table id for FULL */ | |
420 | } FcCaseFold; | |
421 | ||
422 | #define FC_MAX_FILE_LEN 4096 | |
423 | ||
424 | /* XXX remove these when we're ready */ | |
425 | ||
426 | #define fc_value_string(v) FcValueString(v) | |
427 | #define fc_value_charset(v) FcValueCharSet(v) | |
428 | #define fc_value_langset(v) FcValueLangSet(v) | |
429 | #define fc_storage_type(v) ((v)->type) | |
430 | ||
431 | #define fc_alignof(type) offsetof (struct { char c; type member; }, member) | |
432 | ||
433 | #define FC_CACHE_MAGIC_MMAP 0xFC02FC04 | |
434 | #define FC_CACHE_MAGIC_ALLOC 0xFC02FC05 | |
435 | #define FC_CACHE_CONTENT_VERSION 2 | |
436 | ||
437 | struct _FcAtomic { | |
438 | FcChar8 *file; /* original file name */ | |
439 | FcChar8 *new; /* temp file name -- write data here */ | |
440 | FcChar8 *lck; /* lockfile name (used for locking) */ | |
441 | FcChar8 *tmp; /* tmpfile name (used for locking) */ | |
442 | }; | |
443 | ||
444 | struct _FcBlanks { | |
445 | int nblank; | |
446 | int sblank; | |
447 | FcChar32 *blanks; | |
448 | }; | |
449 | ||
450 | struct _FcConfig { | |
451 | /* | |
452 | * File names loaded from the configuration -- saved here as the | |
453 | * cache file must be consulted before the directories are scanned, | |
454 | * and those directives may occur in any order | |
455 | */ | |
456 | FcStrSet *configDirs; /* directories to scan for fonts */ | |
457 | /* | |
458 | * Set of allowed blank chars -- used to | |
459 | * trim fonts of bogus glyphs | |
460 | */ | |
461 | FcBlanks *blanks; | |
462 | /* | |
463 | * List of directories containing fonts, | |
464 | * built by recursively scanning the set | |
465 | * of configured directories | |
466 | */ | |
467 | FcStrSet *fontDirs; | |
468 | /* | |
469 | * List of directories containing cache files. | |
470 | */ | |
471 | FcStrSet *cacheDirs; | |
472 | /* | |
473 | * Names of all of the configuration files used | |
474 | * to create this configuration | |
475 | */ | |
476 | FcStrSet *configFiles; /* config files loaded */ | |
477 | /* | |
478 | * Substitution instructions for patterns and fonts; | |
479 | * maxObjects is used to allocate appropriate intermediate storage | |
480 | * while performing a whole set of substitutions | |
481 | */ | |
482 | FcSubst *substPattern; /* substitutions for patterns */ | |
483 | FcSubst *substFont; /* substitutions for fonts */ | |
484 | FcSubst *substScan; /* substitutions for scanned fonts */ | |
485 | int maxObjects; /* maximum number of tests in all substs */ | |
486 | /* | |
487 | * List of patterns used to control font file selection | |
488 | */ | |
489 | FcStrSet *acceptGlobs; | |
490 | FcStrSet *rejectGlobs; | |
491 | FcFontSet *acceptPatterns; | |
492 | FcFontSet *rejectPatterns; | |
493 | /* | |
494 | * The set of fonts loaded from the listed directories; the | |
495 | * order within the set does not determine the font selection, | |
496 | * except in the case of identical matches in which case earlier fonts | |
497 | * match preferrentially | |
498 | */ | |
499 | FcFontSet *fonts[FcSetApplication + 1]; | |
500 | /* | |
501 | * Fontconfig can periodically rescan the system configuration | |
502 | * and font directories. This rescanning occurs when font | |
503 | * listing requests are made, but no more often than rescanInterval | |
504 | * seconds apart. | |
505 | */ | |
506 | time_t rescanTime; /* last time information was scanned */ | |
507 | int rescanInterval; /* interval between scans */ | |
508 | ||
509 | int ref; /* reference count */ | |
510 | ||
511 | FcExprPage *expr_pool; /* pool of FcExpr's */ | |
512 | }; | |
513 | ||
514 | extern FcPrivate FcConfig *_fcConfig; | |
515 | ||
516 | typedef struct _FcFileTime { | |
517 | time_t time; | |
518 | FcBool set; | |
519 | } FcFileTime; | |
520 | ||
521 | typedef struct _FcCharMap FcCharMap; | |
522 | ||
523 | /* watch out; assumes that v is void * -PL */ | |
524 | #define ALIGN(v,type) ((void *)(((uintptr_t)(v) + fc_alignof(type) - 1) & ~(fc_alignof(type) - 1))) | |
525 | ||
526 | /* fcblanks.c */ | |
527 | ||
528 | /* fccache.c */ | |
529 | ||
530 | FcPrivate FcCache * | |
531 | FcDirCacheScan (const FcChar8 *dir, FcConfig *config); | |
532 | ||
533 | FcPrivate FcCache * | |
534 | FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct stat *dir_stat, FcStrSet *dirs); | |
535 | ||
536 | FcPrivate FcBool | |
537 | FcDirCacheWrite (FcCache *cache, FcConfig *config); | |
538 | ||
539 | FcPrivate void | |
540 | FcCacheObjectReference (void *object); | |
541 | ||
542 | FcPrivate void | |
543 | FcCacheObjectDereference (void *object); | |
544 | ||
545 | FcPrivate void | |
546 | FcCacheFini (void); | |
547 | ||
548 | FcPrivate void | |
549 | FcDirCacheReference (FcCache *cache, int nref); | |
550 | ||
551 | #ifdef _WIN32 | |
552 | FcPrivate int | |
553 | FcStat (const char *file, struct stat *statb); | |
554 | #else | |
555 | #define FcStat stat | |
556 | #endif | |
557 | ||
558 | /* fccfg.c */ | |
559 | ||
560 | FcPrivate FcExpr * | |
561 | FcConfigAllocExpr (FcConfig *config); | |
562 | ||
563 | FcPrivate FcBool | |
564 | FcConfigAddConfigDir (FcConfig *config, | |
565 | const FcChar8 *d); | |
566 | ||
567 | FcPrivate FcBool | |
568 | FcConfigAddFontDir (FcConfig *config, | |
569 | const FcChar8 *d); | |
570 | ||
571 | FcPrivate FcBool | |
572 | FcConfigAddDir (FcConfig *config, | |
573 | const FcChar8 *d); | |
574 | ||
575 | FcPrivate FcBool | |
576 | FcConfigAddCacheDir (FcConfig *config, | |
577 | const FcChar8 *d); | |
578 | ||
579 | FcPrivate FcBool | |
580 | FcConfigAddConfigFile (FcConfig *config, | |
581 | const FcChar8 *f); | |
582 | ||
583 | FcPrivate FcBool | |
584 | FcConfigAddBlank (FcConfig *config, | |
585 | FcChar32 blank); | |
586 | ||
587 | FcPrivate FcBool | |
588 | FcConfigAddEdit (FcConfig *config, | |
589 | FcTest *test, | |
590 | FcEdit *edit, | |
591 | FcMatchKind kind); | |
592 | ||
593 | FcPrivate void | |
594 | FcConfigSetFonts (FcConfig *config, | |
595 | FcFontSet *fonts, | |
596 | FcSetName set); | |
597 | ||
598 | FcPrivate FcBool | |
599 | FcConfigCompareValue (const FcValue *m, | |
600 | FcOp op, | |
601 | const FcValue *v); | |
602 | ||
603 | FcPrivate FcBool | |
604 | FcConfigGlobAdd (FcConfig *config, | |
605 | const FcChar8 *glob, | |
606 | FcBool accept); | |
607 | ||
608 | FcPrivate FcBool | |
609 | FcConfigAcceptFilename (FcConfig *config, | |
610 | const FcChar8 *filename); | |
611 | ||
612 | FcPrivate FcBool | |
613 | FcConfigPatternsAdd (FcConfig *config, | |
614 | FcPattern *pattern, | |
615 | FcBool accept); | |
616 | ||
617 | FcPrivate FcBool | |
618 | FcConfigAcceptFont (FcConfig *config, | |
619 | const FcPattern *font); | |
620 | ||
621 | FcPrivate FcFileTime | |
622 | FcConfigModifiedTime (FcConfig *config); | |
623 | ||
624 | FcPrivate FcBool | |
625 | FcConfigAddCache (FcConfig *config, FcCache *cache, | |
626 | FcSetName set, FcStrSet *dirSet); | |
627 | ||
628 | /* fcserialize.c */ | |
629 | FcPrivate intptr_t | |
630 | FcAlignSize (intptr_t size); | |
631 | ||
632 | FcPrivate FcSerialize * | |
633 | FcSerializeCreate (void); | |
634 | ||
635 | FcPrivate void | |
636 | FcSerializeDestroy (FcSerialize *serialize); | |
637 | ||
638 | FcPrivate FcBool | |
639 | FcSerializeAlloc (FcSerialize *serialize, const void *object, int size); | |
640 | ||
641 | FcPrivate intptr_t | |
642 | FcSerializeReserve (FcSerialize *serialize, int size); | |
643 | ||
644 | FcPrivate intptr_t | |
645 | FcSerializeOffset (FcSerialize *serialize, const void *object); | |
646 | ||
647 | FcPrivate void * | |
648 | FcSerializePtr (FcSerialize *serialize, const void *object); | |
649 | ||
650 | FcPrivate FcBool | |
651 | FcLangSetSerializeAlloc (FcSerialize *serialize, const FcLangSet *l); | |
652 | ||
653 | FcPrivate FcLangSet * | |
654 | FcLangSetSerialize(FcSerialize *serialize, const FcLangSet *l); | |
655 | ||
656 | /* fccharset.c */ | |
657 | FcPrivate void | |
658 | FcLangCharSetPopulate (void); | |
659 | ||
660 | FcPrivate FcCharSetFreezer * | |
661 | FcCharSetFreezerCreate (void); | |
662 | ||
663 | FcPrivate const FcCharSet * | |
664 | FcCharSetFreeze (FcCharSetFreezer *freezer, const FcCharSet *fcs); | |
665 | ||
666 | FcPrivate void | |
667 | FcCharSetFreezerDestroy (FcCharSetFreezer *freezer); | |
668 | ||
669 | FcPrivate FcBool | |
670 | FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c); | |
671 | ||
672 | FcPrivate FcCharSet * | |
673 | FcNameParseCharSet (FcChar8 *string); | |
674 | ||
675 | FcPrivate FcBool | |
676 | FcNameUnparseValue (FcStrBuf *buf, | |
677 | FcValue *v0, | |
678 | FcChar8 *escape); | |
679 | ||
680 | FcPrivate FcBool | |
681 | FcNameUnparseValueList (FcStrBuf *buf, | |
682 | FcValueListPtr v, | |
683 | FcChar8 *escape); | |
684 | ||
685 | FcPrivate FcCharLeaf * | |
686 | FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4); | |
687 | ||
688 | FcPrivate FcBool | |
689 | FcCharSetSerializeAlloc(FcSerialize *serialize, const FcCharSet *cs); | |
690 | ||
691 | FcPrivate FcCharSet * | |
692 | FcCharSetSerialize(FcSerialize *serialize, const FcCharSet *cs); | |
693 | ||
694 | FcPrivate FcChar16 * | |
695 | FcCharSetGetNumbers(const FcCharSet *c); | |
696 | ||
697 | /* fcdbg.c */ | |
698 | FcPrivate void | |
699 | FcValueListPrint (const FcValueListPtr l); | |
700 | ||
701 | FcPrivate void | |
702 | FcLangSetPrint (const FcLangSet *ls); | |
703 | ||
704 | FcPrivate void | |
705 | FcOpPrint (FcOp op); | |
706 | ||
707 | FcPrivate void | |
708 | FcTestPrint (const FcTest *test); | |
709 | ||
710 | FcPrivate void | |
711 | FcExprPrint (const FcExpr *expr); | |
712 | ||
713 | FcPrivate void | |
714 | FcEditPrint (const FcEdit *edit); | |
715 | ||
716 | FcPrivate void | |
717 | FcSubstPrint (const FcSubst *subst); | |
718 | ||
719 | FcPrivate void | |
720 | FcCharSetPrint (const FcCharSet *c); | |
721 | ||
722 | extern FcPrivate int FcDebugVal; | |
723 | ||
724 | #define FcDebug() (FcDebugVal) | |
725 | ||
726 | FcPrivate void | |
727 | FcInitDebug (void); | |
728 | ||
729 | /* fcdefault.c */ | |
730 | FcPrivate FcChar8 * | |
731 | FcGetDefaultLang (void); | |
732 | ||
733 | /* fcdir.c */ | |
734 | ||
735 | FcPrivate FcBool | |
736 | FcFileScanConfig (FcFontSet *set, | |
737 | FcStrSet *dirs, | |
738 | FcBlanks *blanks, | |
739 | const FcChar8 *file, | |
740 | FcConfig *config); | |
741 | ||
742 | FcPrivate FcBool | |
743 | FcDirScanConfig (FcFontSet *set, | |
744 | FcStrSet *dirs, | |
745 | FcBlanks *blanks, | |
746 | const FcChar8 *dir, | |
747 | FcBool force, | |
748 | FcConfig *config); | |
749 | ||
750 | /* fcfont.c */ | |
751 | FcPrivate int | |
752 | FcFontDebug (void); | |
753 | ||
754 | /* fcfs.c */ | |
755 | ||
756 | FcPrivate FcBool | |
757 | FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s); | |
758 | ||
759 | FcPrivate FcFontSet * | |
760 | FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s); | |
761 | ||
762 | /* fcxml.c */ | |
763 | FcPrivate void | |
764 | FcTestDestroy (FcTest *test); | |
765 | ||
766 | FcPrivate void | |
767 | FcEditDestroy (FcEdit *e); | |
768 | ||
769 | /* fcinit.c */ | |
770 | ||
771 | FcPrivate void | |
772 | FcMemReport (void); | |
773 | ||
774 | FcPrivate void | |
775 | FcMemAlloc (int kind, int size); | |
776 | ||
777 | FcPrivate void | |
778 | FcMemFree (int kind, int size); | |
779 | ||
780 | /* fclang.c */ | |
781 | FcPrivate FcLangSet * | |
782 | FcFreeTypeLangSet (const FcCharSet *charset, | |
783 | const FcChar8 *exclusiveLang); | |
784 | ||
785 | FcPrivate FcLangResult | |
786 | FcLangCompare (const FcChar8 *s1, const FcChar8 *s2); | |
787 | ||
788 | FcPrivate FcLangSet * | |
789 | FcLangSetPromote (const FcChar8 *lang); | |
790 | ||
791 | FcPrivate FcLangSet * | |
792 | FcNameParseLangSet (const FcChar8 *string); | |
793 | ||
794 | FcPrivate FcBool | |
795 | FcNameUnparseLangSet (FcStrBuf *buf, const FcLangSet *ls); | |
796 | ||
797 | FcPrivate FcChar8 * | |
798 | FcNameUnparseEscaped (FcPattern *pat, FcBool escape); | |
799 | ||
800 | /* fclist.c */ | |
801 | ||
802 | FcPrivate FcBool | |
803 | FcListPatternMatchAny (const FcPattern *p, | |
804 | const FcPattern *font); | |
805 | ||
806 | /* fcmatch.c */ | |
807 | ||
808 | /* fcname.c */ | |
809 | ||
810 | /* | |
811 | * NOTE -- this ordering is part of the cache file format. | |
812 | * It must also match the ordering in fcname.c | |
813 | */ | |
814 | ||
815 | #define FC_FAMILY_OBJECT 1 | |
816 | #define FC_FAMILYLANG_OBJECT 2 | |
817 | #define FC_STYLE_OBJECT 3 | |
818 | #define FC_STYLELANG_OBJECT 4 | |
819 | #define FC_FULLNAME_OBJECT 5 | |
820 | #define FC_FULLNAMELANG_OBJECT 6 | |
821 | #define FC_SLANT_OBJECT 7 | |
822 | #define FC_WEIGHT_OBJECT 8 | |
823 | #define FC_WIDTH_OBJECT 9 | |
824 | #define FC_SIZE_OBJECT 10 | |
825 | #define FC_ASPECT_OBJECT 11 | |
826 | #define FC_PIXEL_SIZE_OBJECT 12 | |
827 | #define FC_SPACING_OBJECT 13 | |
828 | #define FC_FOUNDRY_OBJECT 14 | |
829 | #define FC_ANTIALIAS_OBJECT 15 | |
830 | #define FC_HINT_STYLE_OBJECT 16 | |
831 | #define FC_HINTING_OBJECT 17 | |
832 | #define FC_VERTICAL_LAYOUT_OBJECT 18 | |
833 | #define FC_AUTOHINT_OBJECT 19 | |
834 | #define FC_GLOBAL_ADVANCE_OBJECT 20 | |
835 | #define FC_FILE_OBJECT 21 | |
836 | #define FC_INDEX_OBJECT 22 | |
837 | #define FC_RASTERIZER_OBJECT 23 | |
838 | #define FC_OUTLINE_OBJECT 24 | |
839 | #define FC_SCALABLE_OBJECT 25 | |
840 | #define FC_DPI_OBJECT 26 | |
841 | #define FC_RGBA_OBJECT 27 | |
842 | #define FC_SCALE_OBJECT 28 | |
843 | #define FC_MINSPACE_OBJECT 29 | |
844 | #define FC_CHAR_WIDTH_OBJECT 30 | |
845 | #define FC_CHAR_HEIGHT_OBJECT 31 | |
846 | #define FC_MATRIX_OBJECT 32 | |
847 | #define FC_CHARSET_OBJECT 33 | |
848 | #define FC_LANG_OBJECT 34 | |
849 | #define FC_FONTVERSION_OBJECT 35 | |
850 | #define FC_CAPABILITY_OBJECT 36 | |
851 | #define FC_FONTFORMAT_OBJECT 37 | |
852 | #define FC_EMBOLDEN_OBJECT 38 | |
853 | #define FC_EMBEDDED_BITMAP_OBJECT 39 | |
854 | #define FC_DECORATIVE_OBJECT 40 | |
855 | #define FC_LCD_FILTER_OBJECT 41 | |
856 | #define FC_MAX_BASE_OBJECT FC_LCD_FILTER_OBJECT | |
857 | ||
858 | FcPrivate FcBool | |
859 | FcNameBool (const FcChar8 *v, FcBool *result); | |
860 | ||
861 | FcPrivate FcBool | |
862 | FcObjectValidType (FcObject object, FcType type); | |
863 | ||
864 | FcPrivate FcObject | |
865 | FcObjectFromName (const char * name); | |
866 | ||
867 | FcPrivate const char * | |
868 | FcObjectName (FcObject object); | |
869 | ||
870 | FcPrivate FcObjectSet * | |
871 | FcObjectGetSet (void); | |
872 | ||
873 | FcPrivate FcBool | |
874 | FcObjectInit (void); | |
875 | ||
876 | FcPrivate void | |
877 | FcObjectFini (void); | |
878 | ||
879 | #define FcObjectCompare(a, b) ((int) a - (int) b) | |
880 | ||
881 | /* fcpat.c */ | |
882 | ||
883 | FcPrivate FcValue | |
884 | FcValueCanonicalize (const FcValue *v); | |
885 | ||
886 | FcPrivate void | |
887 | FcValueListDestroy (FcValueListPtr l); | |
888 | ||
889 | FcPrivate FcPatternElt * | |
890 | FcPatternObjectFindElt (const FcPattern *p, FcObject object); | |
891 | ||
892 | FcPrivate FcPatternElt * | |
893 | FcPatternObjectInsertElt (FcPattern *p, FcObject object); | |
894 | ||
895 | FcPrivate FcBool | |
896 | FcPatternObjectAddWithBinding (FcPattern *p, | |
897 | FcObject object, | |
898 | FcValue value, | |
899 | FcValueBinding binding, | |
900 | FcBool append); | |
901 | ||
902 | FcPrivate FcBool | |
903 | FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append); | |
904 | ||
905 | FcPrivate FcBool | |
906 | FcPatternObjectAddWeak (FcPattern *p, FcObject object, FcValue value, FcBool append); | |
907 | ||
908 | FcPrivate FcResult | |
909 | FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v); | |
910 | ||
911 | FcPrivate FcBool | |
912 | FcPatternObjectDel (FcPattern *p, FcObject object); | |
913 | ||
914 | FcPrivate FcBool | |
915 | FcPatternObjectRemove (FcPattern *p, FcObject object, int id); | |
916 | ||
917 | FcPrivate FcBool | |
918 | FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i); | |
919 | ||
920 | FcPrivate FcBool | |
921 | FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d); | |
922 | ||
923 | FcPrivate FcBool | |
924 | FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s); | |
925 | ||
926 | FcPrivate FcBool | |
927 | FcPatternObjectAddMatrix (FcPattern *p, FcObject object, const FcMatrix *s); | |
928 | ||
929 | FcPrivate FcBool | |
930 | FcPatternObjectAddCharSet (FcPattern *p, FcObject object, const FcCharSet *c); | |
931 | ||
932 | FcPrivate FcBool | |
933 | FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b); | |
934 | ||
935 | FcPrivate FcBool | |
936 | FcPatternObjectAddLangSet (FcPattern *p, FcObject object, const FcLangSet *ls); | |
937 | ||
938 | FcPrivate FcResult | |
939 | FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int n, int *i); | |
940 | ||
941 | FcPrivate FcResult | |
942 | FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int n, double *d); | |
943 | ||
944 | FcPrivate FcResult | |
945 | FcPatternObjectGetString (const FcPattern *p, FcObject object, int n, FcChar8 ** s); | |
946 | ||
947 | FcPrivate FcResult | |
948 | FcPatternObjectGetMatrix (const FcPattern *p, FcObject object, int n, FcMatrix **s); | |
949 | ||
950 | FcPrivate FcResult | |
951 | FcPatternObjectGetCharSet (const FcPattern *p, FcObject object, int n, FcCharSet **c); | |
952 | ||
953 | FcPrivate FcResult | |
954 | FcPatternObjectGetBool (const FcPattern *p, FcObject object, int n, FcBool *b); | |
955 | ||
956 | FcPrivate FcResult | |
957 | FcPatternObjectGetLangSet (const FcPattern *p, FcObject object, int n, FcLangSet **ls); | |
958 | ||
959 | FcPrivate void | |
960 | FcPatternFini (void); | |
961 | ||
962 | FcPrivate FcBool | |
963 | FcPatternAppend (FcPattern *p, FcPattern *s); | |
964 | ||
965 | FcPrivate const FcChar8 * | |
966 | FcStrStaticName (const FcChar8 *name); | |
967 | ||
968 | FcPrivate FcChar32 | |
969 | FcStringHash (const FcChar8 *s); | |
970 | ||
971 | FcPrivate FcBool | |
972 | FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat); | |
973 | ||
974 | FcPrivate FcPattern * | |
975 | FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat); | |
976 | ||
977 | FcPrivate FcBool | |
978 | FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *pat); | |
979 | ||
980 | FcPrivate FcValueList * | |
981 | FcValueListSerialize (FcSerialize *serialize, const FcValueList *pat); | |
982 | ||
983 | /* fcrender.c */ | |
984 | ||
985 | /* fcmatrix.c */ | |
986 | ||
987 | extern FcPrivate const FcMatrix FcIdentityMatrix; | |
988 | ||
989 | FcPrivate void | |
990 | FcMatrixFree (FcMatrix *mat); | |
991 | ||
992 | /* fcstr.c */ | |
993 | FcPrivate void | |
994 | FcStrSetSort (FcStrSet * set); | |
995 | ||
996 | FcPrivate void | |
997 | FcStrBufInit (FcStrBuf *buf, FcChar8 *init, int size); | |
998 | ||
999 | FcPrivate void | |
1000 | FcStrBufDestroy (FcStrBuf *buf); | |
1001 | ||
1002 | FcPrivate FcChar8 * | |
1003 | FcStrBufDone (FcStrBuf *buf); | |
1004 | ||
1005 | FcPrivate FcChar8 * | |
1006 | FcStrBufDoneStatic (FcStrBuf *buf); | |
1007 | ||
1008 | FcPrivate FcBool | |
1009 | FcStrBufChar (FcStrBuf *buf, FcChar8 c); | |
1010 | ||
1011 | FcPrivate FcBool | |
1012 | FcStrBufString (FcStrBuf *buf, const FcChar8 *s); | |
1013 | ||
1014 | FcPrivate FcBool | |
1015 | FcStrBufData (FcStrBuf *buf, const FcChar8 *s, int len); | |
1016 | ||
1017 | FcPrivate int | |
1018 | FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); | |
1019 | ||
1020 | FcPrivate const FcChar8 * | |
1021 | FcStrContainsIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); | |
1022 | ||
1023 | FcPrivate const FcChar8 * | |
1024 | FcStrContainsIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); | |
1025 | ||
1026 | FcPrivate const FcChar8 * | |
1027 | FcStrContainsWord (const FcChar8 *s1, const FcChar8 *s2); | |
1028 | ||
1029 | FcPrivate FcBool | |
1030 | FcStrUsesHome (const FcChar8 *s); | |
1031 | ||
1032 | FcPrivate FcChar8 * | |
1033 | FcStrLastSlash (const FcChar8 *path); | |
1034 | ||
1035 | FcPrivate FcChar32 | |
1036 | FcStrHashIgnoreCase (const FcChar8 *s); | |
1037 | ||
1038 | FcPrivate FcChar8 * | |
1039 | FcStrCanonFilename (const FcChar8 *s); | |
1040 | ||
1041 | FcPrivate FcBool | |
1042 | FcStrSerializeAlloc (FcSerialize *serialize, const FcChar8 *str); | |
1043 | ||
1044 | FcPrivate FcChar8 * | |
1045 | FcStrSerialize (FcSerialize *serialize, const FcChar8 *str); | |
1046 | ||
1047 | #endif /* _FC_INT_H_ */ |