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  * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  17  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  18  * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  19  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  20  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  21  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  22  * PERFORMANCE OF THIS SOFTWARE.
  23  */
  24
  25 #ifndef _FONTCONFIG_H_
  26 #define _FONTCONFIG_H_
  27
  28 #include <sys/types.h>
  29 #include <sys/stat.h>
  30 #include <unistd.h>
  31 #include <stdarg.h>
  32
  33 #if defined(__GNUC__) && (__GNUC__ >= 4)
  34 #define FC_ATTRIBUTE_SENTINEL(x) __attribute__((__sentinel__(0)))
  35 #else
  36 #define FC_ATTRIBUTE_SENTINEL(x)
  37 #endif
  38
  39 #ifndef FcPublic
  40 #define FcPublic
  41 #endif
  42
  43 typedef unsigned char   FcChar8;
  44 typedef unsigned short  FcChar16;
  45 typedef unsigned int    FcChar32;
  46 typedef int             FcBool;
  47
  48 /*
  49  * Current Fontconfig version number.  This same number
  50  * must appear in the fontconfig configure.in file. Yes,
  51  * it'a a pain to synchronize version numbers like this.
  52  */
  53
  54 #define FC_MAJOR        2
  55 #define FC_MINOR        7
  56 #define FC_REVISION     1
  57
  58 #define FC_VERSION      ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
  59
  60 /*
  61  * Current font cache file format version
  62  * This is appended to the cache files so that multiple
  63  * versions of the library will peacefully coexist
  64  *
  65  * Change this value whenever the disk format for the cache file
  66  * changes in any non-compatible way.  Try to avoid such changes as
  67  * it means multiple copies of the font information.
  68  */
  69
  70 #define FC_CACHE_VERSION    "2"
  71
  72 #define FcTrue          1
  73 #define FcFalse         0
  74
  75 #define FC_FAMILY           "family"            /* String */
  76 #define FC_STYLE            "style"             /* String */
  77 #define FC_SLANT            "slant"             /* Int */
  78 #define FC_WEIGHT           "weight"            /* Int */
  79 #define FC_SIZE             "size"              /* Double */
  80 #define FC_ASPECT           "aspect"            /* Double */
  81 #define FC_PIXEL_SIZE       "pixelsize"         /* Double */
  82 #define FC_SPACING          "spacing"           /* Int */
  83 #define FC_FOUNDRY          "foundry"           /* String */
  84 #define FC_ANTIALIAS        "antialias"         /* Bool (depends) */
  85 #define FC_HINTING          "hinting"           /* Bool (true) */
  86 #define FC_HINT_STYLE       "hintstyle"         /* Int */
  87 #define FC_VERTICAL_LAYOUT  "verticallayout"    /* Bool (false) */
  88 #define FC_AUTOHINT         "autohint"          /* Bool (false) */
  89 #define FC_GLOBAL_ADVANCE   "globaladvance"     /* Bool (true) */
  90 #define FC_WIDTH            "width"             /* Int */
  91 #define FC_FILE             "file"              /* String */
  92 #define FC_INDEX            "index"             /* Int */
  93 #define FC_FT_FACE          "ftface"            /* FT_Face */
  94 #define FC_RASTERIZER       "rasterizer"        /* String */
  95 #define FC_OUTLINE          "outline"           /* Bool */
  96 #define FC_SCALABLE         "scalable"          /* Bool */
  97 #define FC_SCALE            "scale"             /* double */
  98 #define FC_DPI              "dpi"               /* double */
  99 #define FC_RGBA             "rgba"              /* Int */
 100 #define FC_MINSPACE         "minspace"          /* Bool use minimum line spacing */
 101 #define FC_SOURCE           "source"            /* String (deprecated) */
 102 #define FC_CHARSET          "charset"           /* CharSet */
 103 #define FC_LANG             "lang"              /* String RFC 3066 langs */
 104 #define FC_FONTVERSION      "fontversion"       /* Int from 'head' table */
 105 #define FC_FULLNAME         "fullname"          /* String */
 106 #define FC_FAMILYLANG       "familylang"        /* String RFC 3066 langs */
 107 #define FC_STYLELANG        "stylelang"         /* String RFC 3066 langs */
 108 #define FC_FULLNAMELANG     "fullnamelang"      /* String RFC 3066 langs */
 109 #define FC_CAPABILITY       "capability"        /* String */
 110 #define FC_FONTFORMAT       "fontformat"        /* String */
 111 #define FC_EMBOLDEN         "embolden"          /* Bool - true if emboldening needed*/
 112 #define FC_EMBEDDED_BITMAP  "embeddedbitmap"    /* Bool - true to enable embedded bitmaps */
 113 #define FC_DECORATIVE       "decorative"        /* Bool - true if style is a decorative variant */
 114 #define FC_LCD_FILTER       "lcdfilter"         /* Int */
 115
 116 #define FC_CACHE_SUFFIX             ".cache-"FC_CACHE_VERSION
 117 #define FC_DIR_CACHE_FILE           "fonts.cache-"FC_CACHE_VERSION
 118 #define FC_USER_CACHE_FILE          ".fonts.cache-"FC_CACHE_VERSION
 119
 120 /* Adjust outline rasterizer */
 121 #define FC_CHAR_WIDTH       "charwidth" /* Int */
 122 #define FC_CHAR_HEIGHT      "charheight"/* Int */
 123 #define FC_MATRIX           "matrix"    /* FcMatrix */
 124
 125 #define FC_WEIGHT_THIN              0
 126 #define FC_WEIGHT_EXTRALIGHT        40
 127 #define FC_WEIGHT_ULTRALIGHT        FC_WEIGHT_EXTRALIGHT
 128 #define FC_WEIGHT_LIGHT             50
 129 #define FC_WEIGHT_BOOK              75
 130 #define FC_WEIGHT_REGULAR           80
 131 #define FC_WEIGHT_NORMAL            FC_WEIGHT_REGULAR
 132 #define FC_WEIGHT_MEDIUM            100
 133 #define FC_WEIGHT_DEMIBOLD          180
 134 #define FC_WEIGHT_SEMIBOLD          FC_WEIGHT_DEMIBOLD
 135 #define FC_WEIGHT_BOLD              200
 136 #define FC_WEIGHT_EXTRABOLD         205
 137 #define FC_WEIGHT_ULTRABOLD         FC_WEIGHT_EXTRABOLD
 138 #define FC_WEIGHT_BLACK             210
 139 #define FC_WEIGHT_HEAVY             FC_WEIGHT_BLACK
 140 #define FC_WEIGHT_EXTRABLACK        215
 141 #define FC_WEIGHT_ULTRABLACK        FC_WEIGHT_EXTRABLACK
 142
 143 #define FC_SLANT_ROMAN              0
 144 #define FC_SLANT_ITALIC             100
 145 #define FC_SLANT_OBLIQUE            110
 146
 147 #define FC_WIDTH_ULTRACONDENSED     50
 148 #define FC_WIDTH_EXTRACONDENSED     63
 149 #define FC_WIDTH_CONDENSED          75
 150 #define FC_WIDTH_SEMICONDENSED      87
 151 #define FC_WIDTH_NORMAL             100
 152 #define FC_WIDTH_SEMIEXPANDED       113
 153 #define FC_WIDTH_EXPANDED           125
 154 #define FC_WIDTH_EXTRAEXPANDED      150
 155 #define FC_WIDTH_ULTRAEXPANDED      200
 156
 157 #define FC_PROPORTIONAL             0
 158 #define FC_DUAL                     90
 159 #define FC_MONO                     100
 160 #define FC_CHARCELL                 110
 161
 162 /* sub-pixel order */
 163 #define FC_RGBA_UNKNOWN     0
 164 #define FC_RGBA_RGB         1
 165 #define FC_RGBA_BGR         2
 166 #define FC_RGBA_VRGB        3
 167 #define FC_RGBA_VBGR        4
 168 #define FC_RGBA_NONE        5
 169
 170 /* hinting style */
 171 #define FC_HINT_NONE        0
 172 #define FC_HINT_SLIGHT      1
 173 #define FC_HINT_MEDIUM      2
 174 #define FC_HINT_FULL        3
 175
 176 /* LCD filter */
 177 #define FC_LCD_NONE         0
 178 #define FC_LCD_DEFAULT      1
 179 #define FC_LCD_LIGHT        2
 180 #define FC_LCD_LEGACY       3
 181
 182 typedef enum _FcType {
 183     FcTypeVoid,
 184     FcTypeInteger,
 185     FcTypeDouble,
 186     FcTypeString,
 187     FcTypeBool,
 188     FcTypeMatrix,
 189     FcTypeCharSet,
 190     FcTypeFTFace,
 191     FcTypeLangSet
 192 } FcType;
 193
 194 typedef struct _FcMatrix {
 195     double xx, xy, yx, yy;
 196 } FcMatrix;
 197
 198 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
 199                          (m)->xy = (m)->yx = 0)
 200
 201 /*
 202  * A data structure to represent the available glyphs in a font.
 203  * This is represented as a sparse boolean btree.
 204  */
 205
 206 typedef struct _FcCharSet FcCharSet;
 207
 208 typedef struct _FcObjectType {
 209     const char  *object;
 210     FcType      type;
 211 } FcObjectType;
 212
 213 typedef struct _FcConstant {
 214     const FcChar8  *name;
 215     const char  *object;
 216     int         value;
 217 } FcConstant;
 218
 219 typedef enum _FcResult {
 220     FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId,
 221     FcResultOutOfMemory
 222 } FcResult;
 223
 224 typedef struct _FcPattern   FcPattern;
 225
 226 typedef struct _FcLangSet   FcLangSet;
 227
 228 typedef struct _FcValue {
 229     FcType      type;
 230     union {
 231         const FcChar8   *s;
 232         int             i;
 233         FcBool          b;
 234         double          d;
 235         const FcMatrix  *m;
 236         const FcCharSet *c;
 237         void            *f;
 238         const FcLangSet *l;
 239     } u;
 240 } FcValue;
 241
 242 typedef struct _FcFontSet {
 243     int         nfont;
 244     int         sfont;
 245     FcPattern   **fonts;
 246 } FcFontSet;
 247
 248 typedef struct _FcObjectSet {
 249     int         nobject;
 250     int         sobject;
 251     const char  **objects;
 252 } FcObjectSet;
 253
 254 typedef enum _FcMatchKind {
 255     FcMatchPattern, FcMatchFont, FcMatchScan
 256 } FcMatchKind;
 257
 258 typedef enum _FcLangResult {
 259     FcLangEqual = 0,
 260     FcLangDifferentCountry = 1,
 261     FcLangDifferentTerritory = 1,
 262     FcLangDifferentLang = 2
 263 } FcLangResult;
 264
 265 typedef enum _FcSetName {
 266     FcSetSystem = 0,
 267     FcSetApplication = 1
 268 } FcSetName;
 269
 270 typedef struct _FcAtomic FcAtomic;
 271
 272 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
 273 #define _FCFUNCPROTOBEGIN extern "C" {  /* do not leave open across includes */
 274 #define _FCFUNCPROTOEND }
 275 #else
 276 #define _FCFUNCPROTOBEGIN
 277 #define _FCFUNCPROTOEND
 278 #endif
 279
 280 typedef enum { FcEndianBig, FcEndianLittle } FcEndian;
 281
 282 typedef struct _FcConfig    FcConfig;
 283
 284 typedef struct _FcGlobalCache   FcFileCache;
 285
 286 typedef struct _FcBlanks    FcBlanks;
 287
 288 typedef struct _FcStrList   FcStrList;
 289
 290 typedef struct _FcStrSet    FcStrSet;
 291
 292 typedef struct _FcCache     FcCache;
 293
 294 _FCFUNCPROTOBEGIN
 295
 296 /* fcblanks.c */
 297 FcPublic FcBlanks *
 298 FcBlanksCreate (void);
 299
 300 FcPublic void
 301 FcBlanksDestroy (FcBlanks *b);
 302
 303 FcPublic FcBool
 304 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
 305
 306 FcPublic FcBool
 307 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
 308
 309 /* fccache.c */
 310
 311 FcPublic const FcChar8 *
 312 FcCacheDir(const FcCache *c);
 313
 314 FcPublic FcFontSet *
 315 FcCacheCopySet(const FcCache *c);
 316
 317 FcPublic const FcChar8 *
 318 FcCacheSubdir (const FcCache *c, int i);
 319
 320 FcPublic int
 321 FcCacheNumSubdir (const FcCache *c);
 322
 323 FcPublic int
 324 FcCacheNumFont (const FcCache *c);
 325
 326 FcPublic FcBool
 327 FcDirCacheUnlink (const FcChar8 *dir, FcConfig *config);
 328
 329 FcPublic FcBool
 330 FcDirCacheValid (const FcChar8 *cache_file);
 331
 332 /* fccfg.c */
 333 FcPublic FcChar8 *
 334 FcConfigHome (void);
 335
 336 FcPublic FcBool
 337 FcConfigEnableHome (FcBool enable);
 338
 339 FcPublic FcChar8 *
 340 FcConfigFilename (const FcChar8 *url);
 341
 342 FcPublic FcConfig *
 343 FcConfigCreate (void);
 344
 345 FcPublic FcConfig *
 346 FcConfigReference (FcConfig *config);
 347
 348 FcPublic void
 349 FcConfigDestroy (FcConfig *config);
 350
 351 FcPublic FcBool
 352 FcConfigSetCurrent (FcConfig *config);
 353
 354 FcPublic FcConfig *
 355 FcConfigGetCurrent (void);
 356
 357 FcPublic FcBool
 358 FcConfigUptoDate (FcConfig *config);
 359
 360 FcPublic FcBool
 361 FcConfigBuildFonts (FcConfig *config);
 362
 363 FcPublic FcStrList *
 364 FcConfigGetFontDirs (FcConfig   *config);
 365
 366 FcPublic FcStrList *
 367 FcConfigGetConfigDirs (FcConfig   *config);
 368
 369 FcPublic FcStrList *
 370 FcConfigGetConfigFiles (FcConfig    *config);
 371
 372 FcPublic FcChar8 *
 373 FcConfigGetCache (FcConfig  *config);
 374
 375 FcPublic FcBlanks *
 376 FcConfigGetBlanks (FcConfig *config);
 377
 378 FcPublic FcStrList *
 379 FcConfigGetCacheDirs (FcConfig  *config);
 380
 381 FcPublic int
 382 FcConfigGetRescanInterval (FcConfig *config);
 383
 384 FcPublic FcBool
 385 FcConfigSetRescanInterval (FcConfig *config, int rescanInterval);
 386
 387 FcPublic FcFontSet *
 388 FcConfigGetFonts (FcConfig      *config,
 389                   FcSetName     set);
 390
 391 FcPublic FcBool
 392 FcConfigAppFontAddFile (FcConfig    *config,
 393                         const FcChar8  *file);
 394
 395 FcPublic FcBool
 396 FcConfigAppFontAddDir (FcConfig     *config,
 397                        const FcChar8   *dir);
 398
 399 FcPublic void
 400 FcConfigAppFontClear (FcConfig      *config);
 401
 402 FcPublic FcBool
 403 FcConfigSubstituteWithPat (FcConfig     *config,
 404                            FcPattern    *p,
 405                            FcPattern    *p_pat,
 406                            FcMatchKind  kind);
 407
 408 FcPublic FcBool
 409 FcConfigSubstitute (FcConfig    *config,
 410                     FcPattern   *p,
 411                     FcMatchKind kind);
 412
 413 /* fccharset.c */
 414 FcPublic FcCharSet*
 415 FcCharSetCreate (void);
 416
 417 /* deprecated alias for FcCharSetCreate */
 418 FcPublic FcCharSet *
 419 FcCharSetNew (void);
 420
 421 FcPublic void
 422 FcCharSetDestroy (FcCharSet *fcs);
 423
 424 FcPublic FcBool
 425 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
 426
 427 FcPublic FcCharSet*
 428 FcCharSetCopy (FcCharSet *src);
 429
 430 FcPublic FcBool
 431 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
 432
 433 FcPublic FcCharSet*
 434 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
 435
 436 FcPublic FcCharSet*
 437 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
 438
 439 FcPublic FcCharSet*
 440 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
 441
 442 FcPublic FcBool
 443 FcCharSetMerge (FcCharSet *a, const FcCharSet *b, FcBool *changed);
 444
 445 FcPublic FcBool
 446 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
 447
 448 FcPublic FcChar32
 449 FcCharSetCount (const FcCharSet *a);
 450
 451 FcPublic FcChar32
 452 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
 453
 454 FcPublic FcChar32
 455 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
 456
 457 FcPublic FcBool
 458 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
 459
 460 #define FC_CHARSET_MAP_SIZE (256/32)
 461 #define FC_CHARSET_DONE ((FcChar32) -1)
 462
 463 FcPublic FcChar32
 464 FcCharSetFirstPage (const FcCharSet *a,
 465                     FcChar32        map[FC_CHARSET_MAP_SIZE],
 466                     FcChar32        *next);
 467
 468 FcPublic FcChar32
 469 FcCharSetNextPage (const FcCharSet  *a,
 470                    FcChar32         map[FC_CHARSET_MAP_SIZE],
 471                    FcChar32         *next);
 472
 473 /*
 474  * old coverage API, rather hard to use correctly
 475  */
 476
 477 FcPublic FcChar32
 478 FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result);
 479
 480 /* fcdbg.c */
 481 FcPublic void
 482 FcValuePrint (const FcValue v);
 483
 484 FcPublic void
 485 FcPatternPrint (const FcPattern *p);
 486
 487 FcPublic void
 488 FcFontSetPrint (const FcFontSet *s);
 489
 490 /* fcdefault.c */
 491 FcPublic void
 492 FcDefaultSubstitute (FcPattern *pattern);
 493
 494 /* fcdir.c */
 495 FcPublic FcBool
 496 FcFileIsDir (const FcChar8 *file);
 497
 498 FcPublic FcBool
 499 FcFileScan (FcFontSet       *set,
 500             FcStrSet        *dirs,
 501             FcFileCache     *cache,
 502             FcBlanks        *blanks,
 503             const FcChar8   *file,
 504             FcBool          force);
 505
 506 FcPublic FcBool
 507 FcDirScan (FcFontSet        *set,
 508            FcStrSet         *dirs,
 509            FcFileCache      *cache,
 510            FcBlanks         *blanks,
 511            const FcChar8    *dir,
 512            FcBool           force);
 513
 514 FcPublic FcBool
 515 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
 516
 517 FcPublic FcCache *
 518 FcDirCacheLoad (const FcChar8 *dir, FcConfig *config, FcChar8 **cache_file);
 519
 520 FcPublic FcCache *
 521 FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config);
 522
 523 FcPublic FcCache *
 524 FcDirCacheLoadFile (const FcChar8 *cache_file, struct stat *file_stat);
 525
 526 FcPublic void
 527 FcDirCacheUnload (FcCache *cache);
 528
 529 /* fcfreetype.c */
 530 FcPublic FcPattern *
 531 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
 532
 533 /* fcfs.c */
 534
 535 FcPublic FcFontSet *
 536 FcFontSetCreate (void);
 537
 538 FcPublic void
 539 FcFontSetDestroy (FcFontSet *s);
 540
 541 FcPublic FcBool
 542 FcFontSetAdd (FcFontSet *s, FcPattern *font);
 543
 544 /* fcinit.c */
 545 FcPublic FcConfig *
 546 FcInitLoadConfig (void);
 547
 548 FcPublic FcConfig *
 549 FcInitLoadConfigAndFonts (void);
 550
 551 FcPublic FcBool
 552 FcInit (void);
 553
 554 FcPublic void
 555 FcFini (void);
 556
 557 FcPublic int
 558 FcGetVersion (void);
 559
 560 FcPublic FcBool
 561 FcInitReinitialize (void);
 562
 563 FcPublic FcBool
 564 FcInitBringUptoDate (void);
 565
 566 /* fclang.c */
 567 FcPublic FcStrSet *
 568 FcGetLangs (void);
 569
 570 FcPublic const FcCharSet *
 571 FcLangGetCharSet (const FcChar8 *lang);
 572
 573 FcPublic FcLangSet*
 574 FcLangSetCreate (void);
 575
 576 FcPublic void
 577 FcLangSetDestroy (FcLangSet *ls);
 578
 579 FcPublic FcLangSet*
 580 FcLangSetCopy (const FcLangSet *ls);
 581
 582 FcPublic FcBool
 583 FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang);
 584
 585 FcPublic FcLangResult
 586 FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
 587
 588 FcPublic FcLangResult
 589 FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb);
 590
 591 FcPublic FcBool
 592 FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb);
 593
 594 FcPublic FcBool
 595 FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb);
 596
 597 FcPublic FcChar32
 598 FcLangSetHash (const FcLangSet *ls);
 599
 600 FcPublic FcStrSet *
 601 FcLangSetGetLangs (const FcLangSet *ls);
 602
 603 /* fclist.c */
 604 FcPublic FcObjectSet *
 605 FcObjectSetCreate (void);
 606
 607 FcPublic FcBool
 608 FcObjectSetAdd (FcObjectSet *os, const char *object);
 609
 610 FcPublic void
 611 FcObjectSetDestroy (FcObjectSet *os);
 612
 613 FcPublic FcObjectSet *
 614 FcObjectSetVaBuild (const char *first, va_list va);
 615
 616 FcPublic FcObjectSet *
 617 FcObjectSetBuild (const char *first, ...) FC_ATTRIBUTE_SENTINEL(0);
 618
 619 FcPublic FcFontSet *
 620 FcFontSetList (FcConfig     *config,
 621                FcFontSet    **sets,
 622                int          nsets,
 623                FcPattern    *p,
 624                FcObjectSet  *os);
 625
 626 FcPublic FcFontSet *
 627 FcFontList (FcConfig    *config,
 628             FcPattern   *p,
 629             FcObjectSet *os);
 630
 631 /* fcatomic.c */
 632
 633 FcPublic FcAtomic *
 634 FcAtomicCreate (const FcChar8   *file);
 635
 636 FcPublic FcBool
 637 FcAtomicLock (FcAtomic *atomic);
 638
 639 FcPublic FcChar8 *
 640 FcAtomicNewFile (FcAtomic *atomic);
 641
 642 FcPublic FcChar8 *
 643 FcAtomicOrigFile (FcAtomic *atomic);
 644
 645 FcPublic FcBool
 646 FcAtomicReplaceOrig (FcAtomic *atomic);
 647
 648 FcPublic void
 649 FcAtomicDeleteNew (FcAtomic *atomic);
 650
 651 FcPublic void
 652 FcAtomicUnlock (FcAtomic *atomic);
 653
 654 FcPublic void
 655 FcAtomicDestroy (FcAtomic *atomic);
 656
 657 /* fcmatch.c */
 658 FcPublic FcPattern *
 659 FcFontSetMatch (FcConfig    *config,
 660                 FcFontSet   **sets,
 661                 int         nsets,
 662                 FcPattern   *p,
 663                 FcResult    *result);
 664
 665 FcPublic FcPattern *
 666 FcFontMatch (FcConfig   *config,
 667              FcPattern  *p,
 668              FcResult   *result);
 669
 670 FcPublic FcPattern *
 671 FcFontRenderPrepare (FcConfig       *config,
 672                      FcPattern      *pat,
 673                      FcPattern      *font);
 674
 675 FcPublic FcFontSet *
 676 FcFontSetSort (FcConfig     *config,
 677                FcFontSet    **sets,
 678                int          nsets,
 679                FcPattern    *p,
 680                FcBool       trim,
 681                FcCharSet    **csp,
 682                FcResult     *result);
 683
 684 FcPublic FcFontSet *
 685 FcFontSort (FcConfig     *config,
 686             FcPattern    *p,
 687             FcBool       trim,
 688             FcCharSet    **csp,
 689             FcResult     *result);
 690
 691 FcPublic void
 692 FcFontSetSortDestroy (FcFontSet *fs);
 693
 694 /* fcmatrix.c */
 695 FcPublic FcMatrix *
 696 FcMatrixCopy (const FcMatrix *mat);
 697
 698 FcPublic FcBool
 699 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
 700
 701 FcPublic void
 702 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
 703
 704 FcPublic void
 705 FcMatrixRotate (FcMatrix *m, double c, double s);
 706
 707 FcPublic void
 708 FcMatrixScale (FcMatrix *m, double sx, double sy);
 709
 710 FcPublic void
 711 FcMatrixShear (FcMatrix *m, double sh, double sv);
 712
 713 /* fcname.c */
 714
 715 FcPublic FcBool
 716 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
 717
 718 FcPublic FcBool
 719 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
 720
 721 FcPublic const FcObjectType *
 722 FcNameGetObjectType (const char *object);
 723
 724 FcPublic FcBool
 725 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
 726
 727 FcPublic FcBool
 728 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
 729
 730 FcPublic const FcConstant *
 731 FcNameGetConstant (FcChar8 *string);
 732
 733 FcPublic FcBool
 734 FcNameConstant (FcChar8 *string, int *result);
 735
 736 FcPublic FcPattern *
 737 FcNameParse (const FcChar8 *name);
 738
 739 FcPublic FcChar8 *
 740 FcNameUnparse (FcPattern *pat);
 741
 742 /* fcpat.c */
 743 FcPublic FcPattern *
 744 FcPatternCreate (void);
 745
 746 FcPublic FcPattern *
 747 FcPatternDuplicate (const FcPattern *p);
 748
 749 FcPublic void
 750 FcPatternReference (FcPattern *p);
 751
 752 FcPublic FcPattern *
 753 FcPatternFilter (FcPattern *p, const FcObjectSet *os);
 754
 755 FcPublic void
 756 FcValueDestroy (FcValue v);
 757
 758 FcPublic FcBool
 759 FcValueEqual (FcValue va, FcValue vb);
 760
 761 FcPublic FcValue
 762 FcValueSave (FcValue v);
 763
 764 FcPublic void
 765 FcPatternDestroy (FcPattern *p);
 766
 767 FcPublic FcBool
 768 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
 769
 770 FcPublic FcBool
 771 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
 772
 773 FcPublic FcChar32
 774 FcPatternHash (const FcPattern *p);
 775
 776 FcPublic FcBool
 777 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
 778
 779 FcPublic FcBool
 780 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
 781
 782 FcPublic FcResult
 783 FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v);
 784
 785 FcPublic FcBool
 786 FcPatternDel (FcPattern *p, const char *object);
 787
 788 FcPublic FcBool
 789 FcPatternRemove (FcPattern *p, const char *object, int id);
 790
 791 FcPublic FcBool
 792 FcPatternAddInteger (FcPattern *p, const char *object, int i);
 793
 794 FcPublic FcBool
 795 FcPatternAddDouble (FcPattern *p, const char *object, double d);
 796
 797 FcPublic FcBool
 798 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
 799
 800 FcPublic FcBool
 801 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
 802
 803 FcPublic FcBool
 804 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
 805
 806 FcPublic FcBool
 807 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
 808
 809 FcPublic FcBool
 810 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
 811
 812 FcPublic FcResult
 813 FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i);
 814
 815 FcPublic FcResult
 816 FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d);
 817
 818 FcPublic FcResult
 819 FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s);
 820
 821 FcPublic FcResult
 822 FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s);
 823
 824 FcPublic FcResult
 825 FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c);
 826
 827 FcPublic FcResult
 828 FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b);
 829
 830 FcPublic FcResult
 831 FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls);
 832
 833 FcPublic FcPattern *
 834 FcPatternVaBuild (FcPattern *p, va_list va);
 835
 836 FcPublic FcPattern *
 837 FcPatternBuild (FcPattern *p, ...) FC_ATTRIBUTE_SENTINEL(0);
 838
 839 FcPublic FcChar8 *
 840 FcPatternFormat (FcPattern *pat, const FcChar8 *format);
 841
 842 /* fcstr.c */
 843
 844 FcPublic FcChar8 *
 845 FcStrCopy (const FcChar8 *s);
 846
 847 FcPublic FcChar8 *
 848 FcStrCopyFilename (const FcChar8 *s);
 849
 850 FcPublic FcChar8 *
 851 FcStrPlus (const FcChar8 *s1, const FcChar8 *s2);
 852
 853 FcPublic void
 854 FcStrFree (FcChar8 *s);
 855
 856 /* These are ASCII only, suitable only for pattern element names */
 857 #define FcIsUpper(c)    ((0101 <= (c) && (c) <= 0132))
 858 #define FcIsLower(c)    ((0141 <= (c) && (c) <= 0172))
 859 #define FcToLower(c)    (FcIsUpper(c) ? (c) - 0101 + 0141 : (c))
 860
 861 FcPublic FcChar8 *
 862 FcStrDowncase (const FcChar8 *s);
 863
 864 FcPublic int
 865 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 866
 867 FcPublic int
 868 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
 869
 870 FcPublic const FcChar8 *
 871 FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 872
 873 FcPublic const FcChar8 *
 874 FcStrStr (const FcChar8 *s1, const FcChar8 *s2);
 875
 876 FcPublic int
 877 FcUtf8ToUcs4 (const FcChar8 *src_orig,
 878               FcChar32      *dst,
 879               int           len);
 880
 881 FcPublic FcBool
 882 FcUtf8Len (const FcChar8    *string,
 883            int              len,
 884            int              *nchar,
 885            int              *wchar);
 886
 887 #define FC_UTF8_MAX_LEN 6
 888
 889 FcPublic int
 890 FcUcs4ToUtf8 (FcChar32  ucs4,
 891               FcChar8   dest[FC_UTF8_MAX_LEN]);
 892
 893 FcPublic int
 894 FcUtf16ToUcs4 (const FcChar8    *src_orig,
 895                FcEndian         endian,
 896                FcChar32         *dst,
 897                int              len);       /* in bytes */
 898
 899 FcPublic FcBool
 900 FcUtf16Len (const FcChar8   *string,
 901             FcEndian        endian,
 902             int             len,            /* in bytes */
 903             int             *nchar,
 904             int             *wchar);
 905
 906 FcPublic FcChar8 *
 907 FcStrDirname (const FcChar8 *file);
 908
 909 FcPublic FcChar8 *
 910 FcStrBasename (const FcChar8 *file);
 911
 912 FcPublic FcStrSet *
 913 FcStrSetCreate (void);
 914
 915 FcPublic FcBool
 916 FcStrSetMember (FcStrSet *set, const FcChar8 *s);
 917
 918 FcPublic FcBool
 919 FcStrSetEqual (FcStrSet *sa, FcStrSet *sb);
 920
 921 FcPublic FcBool
 922 FcStrSetAdd (FcStrSet *set, const FcChar8 *s);
 923
 924 FcPublic FcBool
 925 FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s);
 926
 927 FcPublic FcBool
 928 FcStrSetDel (FcStrSet *set, const FcChar8 *s);
 929
 930 FcPublic void
 931 FcStrSetDestroy (FcStrSet *set);
 932
 933 FcPublic FcStrList *
 934 FcStrListCreate (FcStrSet *set);
 935
 936 FcPublic FcChar8 *
 937 FcStrListNext (FcStrList *list);
 938
 939 FcPublic void
 940 FcStrListDone (FcStrList *list);
 941
 942 /* fcxml.c */
 943 FcPublic FcBool
 944 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
 945
 946 _FCFUNCPROTOEND
 947
 948 #undef FC_ATTRIBUTE_SENTINEL
 949
 950
 951 #ifndef _FCINT_H_
 952
 953 /*
 954  * Deprecated functions are placed here to help users fix their code without
 955  * digging through documentation
 956  */
 957
 958 #define FcConfigGetRescanInverval   FcConfigGetRescanInverval_REPLACE_BY_FcConfigGetRescanInterval
 959 #define FcConfigSetRescanInverval   FcConfigSetRescanInverval_REPLACE_BY_FcConfigSetRescanInterval
 960
 961 #endif
 962
 963 #endif /* _FONTCONFIG_H_ */