fontconfig/fontconfig.h

   1 /*
   2  * fontconfig/fontconfig/fontconfig.h
   3  *
   4  * Copyright © 2001 Keith Packard
   5  *
   6  * Permission to use, copy, modify, distribute, and sell this software and its
   7  * documentation for any purpose is hereby granted without fee, provided that
   8  * the above copyright notice appear in all copies and that both that
   9  * copyright notice and this permission notice appear in supporting
  10  * documentation, and that the name of 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 _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        6
  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 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
 444
 445 FcPublic FcChar32
 446 FcCharSetCount (const FcCharSet *a);
 447
 448 FcPublic FcChar32
 449 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
 450
 451 FcPublic FcChar32
 452 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
 453
 454 FcPublic FcBool
 455 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
 456
 457 #define FC_CHARSET_MAP_SIZE (256/32)
 458 #define FC_CHARSET_DONE ((FcChar32) -1)
 459
 460 FcPublic FcChar32
 461 FcCharSetFirstPage (const FcCharSet *a,
 462                     FcChar32        map[FC_CHARSET_MAP_SIZE],
 463                     FcChar32        *next);
 464
 465 FcPublic FcChar32
 466 FcCharSetNextPage (const FcCharSet  *a,
 467                    FcChar32         map[FC_CHARSET_MAP_SIZE],
 468                    FcChar32         *next);
 469
 470 /*
 471  * old coverage API, rather hard to use correctly
 472  */
 473
 474 FcPublic FcChar32
 475 FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result);
 476
 477 /* fcdbg.c */
 478 FcPublic void
 479 FcValuePrint (const FcValue v);
 480
 481 FcPublic void
 482 FcPatternPrint (const FcPattern *p);
 483
 484 FcPublic void
 485 FcFontSetPrint (const FcFontSet *s);
 486
 487 /* fcdefault.c */
 488 FcPublic void
 489 FcDefaultSubstitute (FcPattern *pattern);
 490
 491 /* fcdir.c */
 492 FcPublic FcBool
 493 FcFileIsDir (const FcChar8 *file);
 494
 495 FcPublic FcBool
 496 FcFileScan (FcFontSet       *set,
 497             FcStrSet        *dirs,
 498             FcFileCache     *cache,
 499             FcBlanks        *blanks,
 500             const FcChar8   *file,
 501             FcBool          force);
 502
 503 FcPublic FcBool
 504 FcDirScan (FcFontSet        *set,
 505            FcStrSet         *dirs,
 506            FcFileCache      *cache,
 507            FcBlanks         *blanks,
 508            const FcChar8    *dir,
 509            FcBool           force);
 510
 511 FcPublic FcBool
 512 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
 513
 514 FcPublic FcCache *
 515 FcDirCacheLoad (const FcChar8 *dir, FcConfig *config, FcChar8 **cache_file);
 516
 517 FcPublic FcCache *
 518 FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config);
 519
 520 FcPublic FcCache *
 521 FcDirCacheLoadFile (const FcChar8 *cache_file, struct stat *file_stat);
 522
 523 FcPublic void
 524 FcDirCacheUnload (FcCache *cache);
 525
 526 /* fcfreetype.c */
 527 FcPublic FcPattern *
 528 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
 529
 530 /* fcfs.c */
 531
 532 FcPublic FcFontSet *
 533 FcFontSetCreate (void);
 534
 535 FcPublic void
 536 FcFontSetDestroy (FcFontSet *s);
 537
 538 FcPublic FcBool
 539 FcFontSetAdd (FcFontSet *s, FcPattern *font);
 540
 541 /* fcinit.c */
 542 FcPublic FcConfig *
 543 FcInitLoadConfig (void);
 544
 545 FcPublic FcConfig *
 546 FcInitLoadConfigAndFonts (void);
 547
 548 FcPublic FcBool
 549 FcInit (void);
 550
 551 FcPublic void
 552 FcFini (void);
 553
 554 FcPublic int
 555 FcGetVersion (void);
 556
 557 FcPublic FcBool
 558 FcInitReinitialize (void);
 559
 560 FcPublic FcBool
 561 FcInitBringUptoDate (void);
 562
 563 /* fclang.c */
 564 FcPublic FcStrSet *
 565 FcGetLangs (void);
 566
 567 FcPublic const FcCharSet *
 568 FcLangGetCharSet (const FcChar8 *lang);
 569
 570 FcPublic FcLangSet*
 571 FcLangSetCreate (void);
 572
 573 FcPublic void
 574 FcLangSetDestroy (FcLangSet *ls);
 575
 576 FcPublic FcLangSet*
 577 FcLangSetCopy (const FcLangSet *ls);
 578
 579 FcPublic FcBool
 580 FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang);
 581
 582 FcPublic FcLangResult
 583 FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
 584
 585 FcPublic FcLangResult
 586 FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb);
 587
 588 FcPublic FcBool
 589 FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb);
 590
 591 FcPublic FcBool
 592 FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb);
 593
 594 FcPublic FcChar32
 595 FcLangSetHash (const FcLangSet *ls);
 596
 597 /* fclist.c */
 598 FcPublic FcObjectSet *
 599 FcObjectSetCreate (void);
 600
 601 FcPublic FcBool
 602 FcObjectSetAdd (FcObjectSet *os, const char *object);
 603
 604 FcPublic void
 605 FcObjectSetDestroy (FcObjectSet *os);
 606
 607 FcPublic FcObjectSet *
 608 FcObjectSetVaBuild (const char *first, va_list va);
 609
 610 FcPublic FcObjectSet *
 611 FcObjectSetBuild (const char *first, ...) FC_ATTRIBUTE_SENTINEL(0);
 612
 613 FcPublic FcFontSet *
 614 FcFontSetList (FcConfig     *config,
 615                FcFontSet    **sets,
 616                int          nsets,
 617                FcPattern    *p,
 618                FcObjectSet  *os);
 619
 620 FcPublic FcFontSet *
 621 FcFontList (FcConfig    *config,
 622             FcPattern   *p,
 623             FcObjectSet *os);
 624
 625 /* fcatomic.c */
 626
 627 FcPublic FcAtomic *
 628 FcAtomicCreate (const FcChar8   *file);
 629
 630 FcPublic FcBool
 631 FcAtomicLock (FcAtomic *atomic);
 632
 633 FcPublic FcChar8 *
 634 FcAtomicNewFile (FcAtomic *atomic);
 635
 636 FcPublic FcChar8 *
 637 FcAtomicOrigFile (FcAtomic *atomic);
 638
 639 FcPublic FcBool
 640 FcAtomicReplaceOrig (FcAtomic *atomic);
 641
 642 FcPublic void
 643 FcAtomicDeleteNew (FcAtomic *atomic);
 644
 645 FcPublic void
 646 FcAtomicUnlock (FcAtomic *atomic);
 647
 648 FcPublic void
 649 FcAtomicDestroy (FcAtomic *atomic);
 650
 651 /* fcmatch.c */
 652 FcPublic FcPattern *
 653 FcFontSetMatch (FcConfig    *config,
 654                 FcFontSet   **sets,
 655                 int         nsets,
 656                 FcPattern   *p,
 657                 FcResult    *result);
 658
 659 FcPublic FcPattern *
 660 FcFontMatch (FcConfig   *config,
 661              FcPattern  *p,
 662              FcResult   *result);
 663
 664 FcPublic FcPattern *
 665 FcFontRenderPrepare (FcConfig       *config,
 666                      FcPattern      *pat,
 667                      FcPattern      *font);
 668
 669 FcPublic FcFontSet *
 670 FcFontSetSort (FcConfig     *config,
 671                FcFontSet    **sets,
 672                int          nsets,
 673                FcPattern    *p,
 674                FcBool       trim,
 675                FcCharSet    **csp,
 676                FcResult     *result);
 677
 678 FcPublic FcFontSet *
 679 FcFontSort (FcConfig     *config,
 680             FcPattern    *p,
 681             FcBool       trim,
 682             FcCharSet    **csp,
 683             FcResult     *result);
 684
 685 FcPublic void
 686 FcFontSetSortDestroy (FcFontSet *fs);
 687
 688 /* fcmatrix.c */
 689 FcPublic FcMatrix *
 690 FcMatrixCopy (const FcMatrix *mat);
 691
 692 FcPublic FcBool
 693 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
 694
 695 FcPublic void
 696 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
 697
 698 FcPublic void
 699 FcMatrixRotate (FcMatrix *m, double c, double s);
 700
 701 FcPublic void
 702 FcMatrixScale (FcMatrix *m, double sx, double sy);
 703
 704 FcPublic void
 705 FcMatrixShear (FcMatrix *m, double sh, double sv);
 706
 707 /* fcname.c */
 708
 709 FcPublic FcBool
 710 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
 711
 712 FcPublic FcBool
 713 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
 714
 715 FcPublic const FcObjectType *
 716 FcNameGetObjectType (const char *object);
 717
 718 FcPublic FcBool
 719 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
 720
 721 FcPublic FcBool
 722 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
 723
 724 FcPublic const FcConstant *
 725 FcNameGetConstant (FcChar8 *string);
 726
 727 FcPublic FcBool
 728 FcNameConstant (FcChar8 *string, int *result);
 729
 730 FcPublic FcPattern *
 731 FcNameParse (const FcChar8 *name);
 732
 733 FcPublic FcChar8 *
 734 FcNameUnparse (FcPattern *pat);
 735
 736 /* fcpat.c */
 737 FcPublic FcPattern *
 738 FcPatternCreate (void);
 739
 740 FcPublic FcPattern *
 741 FcPatternDuplicate (const FcPattern *p);
 742
 743 FcPublic void
 744 FcPatternReference (FcPattern *p);
 745
 746 FcPublic FcPattern *
 747 FcPatternFilter (FcPattern *p, const FcObjectSet *os);
 748
 749 FcPublic void
 750 FcValueDestroy (FcValue v);
 751
 752 FcPublic FcBool
 753 FcValueEqual (FcValue va, FcValue vb);
 754
 755 FcPublic FcValue
 756 FcValueSave (FcValue v);
 757
 758 FcPublic void
 759 FcPatternDestroy (FcPattern *p);
 760
 761 FcPublic FcBool
 762 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
 763
 764 FcPublic FcBool
 765 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
 766
 767 FcPublic FcChar32
 768 FcPatternHash (const FcPattern *p);
 769
 770 FcPublic FcBool
 771 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
 772
 773 FcPublic FcBool
 774 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
 775
 776 FcPublic FcResult
 777 FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v);
 778
 779 FcPublic FcBool
 780 FcPatternDel (FcPattern *p, const char *object);
 781
 782 FcPublic FcBool
 783 FcPatternRemove (FcPattern *p, const char *object, int id);
 784
 785 FcPublic FcBool
 786 FcPatternAddInteger (FcPattern *p, const char *object, int i);
 787
 788 FcPublic FcBool
 789 FcPatternAddDouble (FcPattern *p, const char *object, double d);
 790
 791 FcPublic FcBool
 792 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
 793
 794 FcPublic FcBool
 795 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
 796
 797 FcPublic FcBool
 798 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
 799
 800 FcPublic FcBool
 801 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
 802
 803 FcPublic FcBool
 804 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
 805
 806 FcPublic FcResult
 807 FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i);
 808
 809 FcPublic FcResult
 810 FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d);
 811
 812 FcPublic FcResult
 813 FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s);
 814
 815 FcPublic FcResult
 816 FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s);
 817
 818 FcPublic FcResult
 819 FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c);
 820
 821 FcPublic FcResult
 822 FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b);
 823
 824 FcPublic FcResult
 825 FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls);
 826
 827 FcPublic FcPattern *
 828 FcPatternVaBuild (FcPattern *p, va_list va);
 829
 830 FcPublic FcPattern *
 831 FcPatternBuild (FcPattern *p, ...) FC_ATTRIBUTE_SENTINEL(0);
 832
 833 /* fcstr.c */
 834
 835 FcPublic FcChar8 *
 836 FcStrCopy (const FcChar8 *s);
 837
 838 FcPublic FcChar8 *
 839 FcStrCopyFilename (const FcChar8 *s);
 840
 841 FcPublic FcChar8 *
 842 FcStrPlus (const FcChar8 *s1, const FcChar8 *s2);
 843
 844 FcPublic void
 845 FcStrFree (FcChar8 *s);
 846
 847 /* These are ASCII only, suitable only for pattern element names */
 848 #define FcIsUpper(c)    ((0101 <= (c) && (c) <= 0132))
 849 #define FcIsLower(c)    ((0141 <= (c) && (c) <= 0172))
 850 #define FcToLower(c)    (FcIsUpper(c) ? (c) - 0101 + 0141 : (c))
 851
 852 FcPublic FcChar8 *
 853 FcStrDowncase (const FcChar8 *s);
 854
 855 FcPublic int
 856 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 857
 858 FcPublic int
 859 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
 860
 861 FcPublic const FcChar8 *
 862 FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 863
 864 FcPublic const FcChar8 *
 865 FcStrStr (const FcChar8 *s1, const FcChar8 *s2);
 866
 867 FcPublic int
 868 FcUtf8ToUcs4 (const FcChar8 *src_orig,
 869               FcChar32      *dst,
 870               int           len);
 871
 872 FcPublic FcBool
 873 FcUtf8Len (const FcChar8    *string,
 874            int              len,
 875            int              *nchar,
 876            int              *wchar);
 877
 878 #define FC_UTF8_MAX_LEN 6
 879
 880 FcPublic int
 881 FcUcs4ToUtf8 (FcChar32  ucs4,
 882               FcChar8   dest[FC_UTF8_MAX_LEN]);
 883
 884 FcPublic int
 885 FcUtf16ToUcs4 (const FcChar8    *src_orig,
 886                FcEndian         endian,
 887                FcChar32         *dst,
 888                int              len);       /* in bytes */
 889
 890 FcPublic FcBool
 891 FcUtf16Len (const FcChar8   *string,
 892             FcEndian        endian,
 893             int             len,            /* in bytes */
 894             int             *nchar,
 895             int             *wchar);
 896
 897 FcPublic FcChar8 *
 898 FcStrDirname (const FcChar8 *file);
 899
 900 FcPublic FcChar8 *
 901 FcStrBasename (const FcChar8 *file);
 902
 903 FcPublic FcStrSet *
 904 FcStrSetCreate (void);
 905
 906 FcPublic FcBool
 907 FcStrSetMember (FcStrSet *set, const FcChar8 *s);
 908
 909 FcPublic FcBool
 910 FcStrSetEqual (FcStrSet *sa, FcStrSet *sb);
 911
 912 FcPublic FcBool
 913 FcStrSetAdd (FcStrSet *set, const FcChar8 *s);
 914
 915 FcPublic FcBool
 916 FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s);
 917
 918 FcPublic FcBool
 919 FcStrSetDel (FcStrSet *set, const FcChar8 *s);
 920
 921 FcPublic void
 922 FcStrSetDestroy (FcStrSet *set);
 923
 924 FcPublic FcStrList *
 925 FcStrListCreate (FcStrSet *set);
 926
 927 FcPublic FcChar8 *
 928 FcStrListNext (FcStrList *list);
 929
 930 FcPublic void
 931 FcStrListDone (FcStrList *list);
 932
 933 /* fcxml.c */
 934 FcPublic FcBool
 935 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
 936
 937 _FCFUNCPROTOEND
 938
 939 #undef FC_ATTRIBUTE_SENTINEL
 940
 941
 942 #ifndef _FCINT_H_
 943
 944 /*
 945  * Deprecated functions are placed here to help users fix their code without
 946  * digging through documentation
 947  */
 948
 949 #define FcConfigGetRescanInverval   FcConfigGetRescanInverval_REPLACE_BY_FcConfigGetRescanInterval
 950 #define FcConfigSetRescanInverval   FcConfigSetRescanInverval_REPLACE_BY_FcConfigSetRescanInterval
 951
 952 #endif
 953
 954 #endif /* _FONTCONFIG_H_ */