fontconfig/fontconfig.h

   1 /*
   2  * $RCSId: xc/lib/fontconfig/fontconfig/fontconfig.h,v 1.30 2002/09/26 00:17:27 keithp Exp $
   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 <stdarg.h>
  29
  30 typedef unsigned char   FcChar8;
  31 typedef unsigned short  FcChar16;
  32 typedef unsigned int    FcChar32;
  33 typedef int             FcBool;
  34
  35 /*
  36  * Current Fontconfig version number.  This same number
  37  * must appear in the fontconfig configure.in file. Yes,
  38  * it'a a pain to synchronize version numbers like this.
  39  */
  40
  41 #define FC_MAJOR        2
  42 #define FC_MINOR        2
  43 #define FC_REVISION     96
  44
  45 #define FC_VERSION      ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
  46
  47 /*
  48  * Current font cache file format version
  49  * This is appended to the cache files so that multiple
  50  * versions of the library will peacefully coexist
  51  *
  52  * Change this value whenever the disk format for the cache file
  53  * changes in any non-compatible way.  Try to avoid such changes as
  54  * it means multiple copies of the font information.
  55  */
  56
  57 #define FC_CACHE_VERSION    "1"
  58
  59 #define FcTrue          1
  60 #define FcFalse         0
  61
  62 #define FC_FAMILY           "family"            /* String */
  63 #define FC_STYLE            "style"             /* String */
  64 #define FC_SLANT            "slant"             /* Int */
  65 #define FC_WEIGHT           "weight"            /* Int */
  66 #define FC_SIZE             "size"              /* Double */
  67 #define FC_ASPECT           "aspect"            /* Double */
  68 #define FC_PIXEL_SIZE       "pixelsize"         /* Double */
  69 #define FC_SPACING          "spacing"           /* Int */
  70 #define FC_FOUNDRY          "foundry"           /* String */
  71 #define FC_ANTIALIAS        "antialias"         /* Bool (depends) */
  72 #define FC_HINTING          "hinting"           /* Bool (true) */
  73 #define FC_HINT_STYLE       "hintstyle"         /* Int */
  74 #define FC_VERTICAL_LAYOUT  "verticallayout"    /* Bool (false) */
  75 #define FC_AUTOHINT         "autohint"          /* Bool (false) */
  76 #define FC_GLOBAL_ADVANCE   "globaladvance"     /* Bool (true) */
  77 #define FC_WIDTH            "width"             /* Int */
  78 #define FC_FILE             "file"              /* String */
  79 #define FC_INDEX            "index"             /* Int */
  80 #define FC_FT_FACE          "ftface"            /* FT_Face */
  81 #define FC_RASTERIZER       "rasterizer"        /* String */
  82 #define FC_OUTLINE          "outline"           /* Bool */
  83 #define FC_SCALABLE         "scalable"          /* Bool */
  84 #define FC_SCALE            "scale"             /* double */
  85 #define FC_DPI              "dpi"               /* double */
  86 #define FC_RGBA             "rgba"              /* Int */
  87 #define FC_MINSPACE         "minspace"          /* Bool use minimum line spacing */
  88 #define FC_SOURCE           "source"            /* String (X11, freetype) */
  89 #define FC_CHARSET          "charset"           /* CharSet */
  90 #define FC_LANG             "lang"              /* String RFC 3066 langs */
  91 #define FC_FONTVERSION      "fontversion"       /* Int from 'head' table */
  92 #define FC_FULLNAME         "fullname"          /* String */
  93 #define FC_FAMILYLANG       "familylang"        /* String RFC 3066 langs */
  94 #define FC_STYLELANG        "stylelang"         /* String RFC 3066 langs */
  95 #define FC_FULLNAMELANG     "fullnamelang"      /* String RFC 3066 langs */
  96
  97 #define FC_DIR_CACHE_FILE           "fonts.cache-"FC_CACHE_VERSION
  98 #define FC_USER_CACHE_FILE          ".fonts.cache-"FC_CACHE_VERSION
  99
 100 /* Adjust outline rasterizer */
 101 #define FC_CHAR_WIDTH       "charwidth" /* Int */
 102 #define FC_CHAR_HEIGHT      "charheight"/* Int */
 103 #define FC_MATRIX           "matrix"    /* FcMatrix */
 104
 105 #define FC_WEIGHT_THIN              0
 106 #define FC_WEIGHT_EXTRALIGHT        40
 107 #define FC_WEIGHT_ULTRALIGHT        FC_WEIGHT_EXTRALIGHT
 108 #define FC_WEIGHT_LIGHT             50
 109 #define FC_WEIGHT_BOOK              75
 110 #define FC_WEIGHT_REGULAR           80
 111 #define FC_WEIGHT_NORMAL            FC_WEIGHT_REGULAR
 112 #define FC_WEIGHT_MEDIUM            100
 113 #define FC_WEIGHT_DEMIBOLD          180
 114 #define FC_WEIGHT_SEMIBOLD          FC_WEIGHT_DEMIBOLD
 115 #define FC_WEIGHT_BOLD              200
 116 #define FC_WEIGHT_EXTRABOLD         205
 117 #define FC_WEIGHT_ULTRABOLD         FC_WEIGHT_EXTRABOLD
 118 #define FC_WEIGHT_BLACK             210
 119 #define FC_WEIGHT_HEAVY             FC_WEIGHT_BLACK
 120
 121 #define FC_SLANT_ROMAN              0
 122 #define FC_SLANT_ITALIC             100
 123 #define FC_SLANT_OBLIQUE            110
 124
 125 #define FC_WIDTH_ULTRACONDENSED     50
 126 #define FC_WIDTH_EXTRACONDENSED     63
 127 #define FC_WIDTH_CONDENSED          75
 128 #define FC_WIDTH_SEMICONDENSED      87
 129 #define FC_WIDTH_NORMAL             100
 130 #define FC_WIDTH_SEMIEXPANDED       113
 131 #define FC_WIDTH_EXPANDED           125
 132 #define FC_WIDTH_EXTRAEXPANDED      150
 133 #define FC_WIDTH_ULTRAEXPANDED      200
 134
 135 #define FC_PROPORTIONAL             0
 136 #define FC_DUAL                     90
 137 #define FC_MONO                     100
 138 #define FC_CHARCELL                 110
 139
 140 /* sub-pixel order */
 141 #define FC_RGBA_UNKNOWN     0
 142 #define FC_RGBA_RGB         1
 143 #define FC_RGBA_BGR         2
 144 #define FC_RGBA_VRGB        3
 145 #define FC_RGBA_VBGR        4
 146 #define FC_RGBA_NONE        5
 147
 148 /* hinting style */
 149 #define FC_HINT_NONE        0
 150 #define FC_HINT_SLIGHT      1
 151 #define FC_HINT_MEDIUM      2
 152 #define FC_HINT_FULL        3
 153
 154 typedef enum _FcType {
 155     FcTypeVoid,
 156     FcTypeInteger,
 157     FcTypeDouble,
 158     FcTypeString,
 159     FcTypeBool,
 160     FcTypeMatrix,
 161     FcTypeCharSet,
 162     FcTypeFTFace,
 163     FcTypeLangSet
 164 } FcType;
 165
 166 typedef struct _FcMatrix {
 167     double xx, xy, yx, yy;
 168 } FcMatrix;
 169
 170 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
 171                          (m)->xy = (m)->yx = 0)
 172
 173 /*
 174  * A data structure to represent the available glyphs in a font.
 175  * This is represented as a sparse boolean btree.
 176  */
 177
 178 typedef struct _FcCharSet FcCharSet;
 179
 180 typedef struct _FcObjectType {
 181     const char  *object;
 182     FcType      type;
 183 } FcObjectType;
 184
 185 typedef struct _FcConstant {
 186     const FcChar8  *name;
 187     const char  *object;
 188     int         value;
 189 } FcConstant;
 190
 191 typedef enum _FcResult {
 192     FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId,
 193     FcResultOutOfMemory
 194 } FcResult;
 195
 196 typedef struct _FcPattern   FcPattern;
 197
 198 typedef struct _FcLangSet   FcLangSet;
 199
 200 typedef struct _FcValue {
 201     FcType      type;
 202     union {
 203         const FcChar8   *s;
 204         int             i;
 205         FcBool          b;
 206         double          d;
 207         const FcMatrix  *m;
 208         const FcCharSet *c;
 209         void            *f;
 210         const FcPattern *p;
 211         const FcLangSet *l;
 212     } u;
 213 } FcValue;
 214
 215 typedef struct _FcFontSet {
 216     int         nfont;
 217     int         sfont;
 218     FcPattern   **fonts;
 219 } FcFontSet;
 220
 221 typedef struct _FcObjectSet {
 222     int         nobject;
 223     int         sobject;
 224     const char  **objects;
 225 } FcObjectSet;
 226
 227 typedef enum _FcMatchKind {
 228     FcMatchPattern, FcMatchFont
 229 } FcMatchKind;
 230
 231 typedef enum _FcLangResult {
 232     FcLangEqual, FcLangDifferentCountry, FcLangDifferentLang
 233 } FcLangResult;
 234
 235 typedef enum _FcSetName {
 236     FcSetSystem = 0,
 237     FcSetApplication = 1
 238 } FcSetName;
 239
 240 typedef struct _FcAtomic FcAtomic;
 241
 242 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
 243 #define _FCFUNCPROTOBEGIN extern "C" {  /* do not leave open across includes */
 244 #define _FCFUNCPROTOEND }
 245 #else
 246 #define _FCFUNCPROTOBEGIN
 247 #define _FCFUNCPROTOEND
 248 #endif
 249
 250 typedef enum { FcEndianBig, FcEndianLittle } FcEndian;
 251
 252 typedef struct _FcConfig    FcConfig;
 253
 254 typedef struct _FcGlobalCache   FcFileCache;
 255
 256 typedef struct _FcBlanks    FcBlanks;
 257
 258 typedef struct _FcStrList   FcStrList;
 259
 260 typedef struct _FcStrSet    FcStrSet;
 261
 262 _FCFUNCPROTOBEGIN
 263
 264 FcBool
 265 FcDirCacheValid (const FcChar8 *cache_file);
 266
 267 /* fcblanks.c */
 268 FcBlanks *
 269 FcBlanksCreate (void);
 270
 271 void
 272 FcBlanksDestroy (FcBlanks *b);
 273
 274 FcBool
 275 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
 276
 277 FcBool
 278 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
 279
 280 /* fccfg.c */
 281 FcChar8 *
 282 FcConfigHome (void);
 283
 284 FcBool
 285 FcConfigEnableHome (FcBool enable);
 286
 287 FcChar8 *
 288 FcConfigFilename (const FcChar8 *url);
 289
 290 FcConfig *
 291 FcConfigCreate (void);
 292
 293 void
 294 FcConfigDestroy (FcConfig *config);
 295
 296 FcBool
 297 FcConfigSetCurrent (FcConfig *config);
 298
 299 FcConfig *
 300 FcConfigGetCurrent (void);
 301
 302 FcBool
 303 FcConfigUptoDate (FcConfig *config);
 304
 305 FcBool
 306 FcConfigBuildFonts (FcConfig *config);
 307
 308 FcStrList *
 309 FcConfigGetFontDirs (FcConfig   *config);
 310
 311 FcStrList *
 312 FcConfigGetConfigDirs (FcConfig   *config);
 313
 314 FcStrList *
 315 FcConfigGetConfigFiles (FcConfig    *config);
 316
 317 FcChar8 *
 318 FcConfigGetCache (FcConfig  *config);
 319
 320 FcBlanks *
 321 FcConfigGetBlanks (FcConfig *config);
 322
 323 int
 324 FcConfigGetRescanInverval (FcConfig *config);
 325
 326 FcBool
 327 FcConfigSetRescanInverval (FcConfig *config, int rescanInterval);
 328
 329 FcFontSet *
 330 FcConfigGetFonts (FcConfig      *config,
 331                   FcSetName     set);
 332
 333 FcBool
 334 FcConfigAppFontAddFile (FcConfig    *config,
 335                         const FcChar8  *file);
 336
 337 FcBool
 338 FcConfigAppFontAddDir (FcConfig     *config,
 339                        const FcChar8   *dir);
 340
 341 void
 342 FcConfigAppFontClear (FcConfig      *config);
 343
 344 FcBool
 345 FcConfigSubstituteWithPat (FcConfig     *config,
 346                            FcPattern    *p,
 347                            FcPattern    *p_pat,
 348                            FcMatchKind  kind);
 349
 350 FcBool
 351 FcConfigSubstitute (FcConfig    *config,
 352                     FcPattern   *p,
 353                     FcMatchKind kind);
 354
 355 /* fccharset.c */
 356 FcCharSet *
 357 FcCharSetCreate (void);
 358
 359 void
 360 FcCharSetDestroy (FcCharSet *fcs);
 361
 362 FcBool
 363 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
 364
 365 FcCharSet *
 366 FcCharSetCopy (FcCharSet *src);
 367
 368 FcBool
 369 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
 370
 371 FcCharSet *
 372 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
 373
 374 FcCharSet *
 375 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
 376
 377 FcCharSet *
 378 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
 379
 380 FcBool
 381 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
 382
 383 FcChar32
 384 FcCharSetCount (const FcCharSet *a);
 385
 386 FcChar32
 387 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
 388
 389 FcChar32
 390 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
 391
 392 FcBool
 393 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
 394
 395 #define FC_CHARSET_MAP_SIZE (256/32)
 396 #define FC_CHARSET_DONE ((FcChar32) -1)
 397
 398 FcChar32
 399 FcCharSetFirstPage (const FcCharSet *a,
 400                     FcChar32        map[FC_CHARSET_MAP_SIZE],
 401                     FcChar32        *next);
 402
 403 FcChar32
 404 FcCharSetNextPage (const FcCharSet  *a,
 405                    FcChar32         map[FC_CHARSET_MAP_SIZE],
 406                    FcChar32         *next);
 407
 408
 409 /* fcdbg.c */
 410 void
 411 FcValuePrint (const FcValue v);
 412
 413 void
 414 FcPatternPrint (const FcPattern *p);
 415
 416 void
 417 FcFontSetPrint (const FcFontSet *s);
 418
 419 /* fcdefault.c */
 420 void
 421 FcDefaultSubstitute (FcPattern *pattern);
 422
 423 /* fcdir.c */
 424 FcBool
 425 FcFileScan (FcFontSet       *set,
 426             FcStrSet        *dirs,
 427             FcFileCache     *cache,
 428             FcBlanks        *blanks,
 429             const FcChar8   *file,
 430             FcBool          force);
 431
 432 FcBool
 433 FcDirScan (FcFontSet        *set,
 434            FcStrSet         *dirs,
 435            FcFileCache      *cache,
 436            FcBlanks         *blanks,
 437            const FcChar8    *dir,
 438            FcBool           force);
 439
 440 FcBool
 441 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
 442
 443 /* fcfreetype.c */
 444 FcPattern *
 445 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
 446
 447 /* fcfs.c */
 448
 449 FcFontSet *
 450 FcFontSetCreate (void);
 451
 452 void
 453 FcFontSetDestroy (FcFontSet *s);
 454
 455 FcBool
 456 FcFontSetAdd (FcFontSet *s, FcPattern *font);
 457
 458 /* fcinit.c */
 459 FcConfig *
 460 FcInitLoadConfig (void);
 461
 462 FcConfig *
 463 FcInitLoadConfigAndFonts (void);
 464
 465 FcBool
 466 FcInit (void);
 467
 468 void
 469 FcFini (void);
 470
 471 int
 472 FcGetVersion (void);
 473
 474 FcBool
 475 FcInitReinitialize (void);
 476
 477 FcBool
 478 FcInitBringUptoDate (void);
 479
 480 /* fclang.c */
 481 FcLangSet *
 482 FcLangSetCreate (void);
 483
 484 void
 485 FcLangSetDestroy (FcLangSet *ls);
 486
 487 FcLangSet *
 488 FcLangSetCopy (const FcLangSet *ls);
 489
 490 FcBool
 491 FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang);
 492
 493 FcLangResult
 494 FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
 495
 496 FcLangResult
 497 FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb);
 498
 499 FcBool
 500 FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb);
 501
 502 FcBool
 503 FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb);
 504
 505 FcChar32
 506 FcLangSetHash (const FcLangSet *ls);
 507
 508 /* fclist.c */
 509 FcObjectSet *
 510 FcObjectSetCreate (void);
 511
 512 FcBool
 513 FcObjectSetAdd (FcObjectSet *os, const char *object);
 514
 515 void
 516 FcObjectSetDestroy (FcObjectSet *os);
 517
 518 FcObjectSet *
 519 FcObjectSetVaBuild (const char *first, va_list va);
 520
 521 FcObjectSet *
 522 FcObjectSetBuild (const char *first, ...);
 523
 524 FcFontSet *
 525 FcFontSetList (FcConfig     *config,
 526                FcFontSet    **sets,
 527                int          nsets,
 528                FcPattern    *p,
 529                FcObjectSet  *os);
 530
 531 FcFontSet *
 532 FcFontList (FcConfig    *config,
 533             FcPattern   *p,
 534             FcObjectSet *os);
 535
 536 /* fcatomic.c */
 537
 538 FcAtomic *
 539 FcAtomicCreate (const FcChar8   *file);
 540
 541 FcBool
 542 FcAtomicLock (FcAtomic *atomic);
 543
 544 FcChar8 *
 545 FcAtomicNewFile (FcAtomic *atomic);
 546
 547 FcChar8 *
 548 FcAtomicOrigFile (FcAtomic *atomic);
 549
 550 FcBool
 551 FcAtomicReplaceOrig (FcAtomic *atomic);
 552
 553 void
 554 FcAtomicDeleteNew (FcAtomic *atomic);
 555
 556 void
 557 FcAtomicUnlock (FcAtomic *atomic);
 558
 559 void
 560 FcAtomicDestroy (FcAtomic *atomic);
 561
 562 /* fcmatch.c */
 563 FcPattern *
 564 FcFontSetMatch (FcConfig    *config,
 565                 FcFontSet   **sets,
 566                 int         nsets,
 567                 FcPattern   *p,
 568                 FcResult    *result);
 569
 570 FcPattern *
 571 FcFontMatch (FcConfig   *config,
 572              FcPattern  *p,
 573              FcResult   *result);
 574
 575 FcPattern *
 576 FcFontRenderPrepare (FcConfig       *config,
 577                      FcPattern      *pat,
 578                      FcPattern      *font);
 579
 580 FcFontSet *
 581 FcFontSetSort (FcConfig     *config,
 582                FcFontSet    **sets,
 583                int          nsets,
 584                FcPattern    *p,
 585                FcBool       trim,
 586                FcCharSet    **csp,
 587                FcResult     *result);
 588
 589 FcFontSet *
 590 FcFontSort (FcConfig     *config,
 591             FcPattern    *p,
 592             FcBool       trim,
 593             FcCharSet    **csp,
 594             FcResult     *result);
 595
 596 void
 597 FcFontSetSortDestroy (FcFontSet *fs);
 598
 599 /* fcmatrix.c */
 600 FcMatrix *
 601 FcMatrixCopy (const FcMatrix *mat);
 602
 603 FcBool
 604 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
 605
 606 void
 607 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
 608
 609 void
 610 FcMatrixRotate (FcMatrix *m, double c, double s);
 611
 612 void
 613 FcMatrixScale (FcMatrix *m, double sx, double sy);
 614
 615 void
 616 FcMatrixShear (FcMatrix *m, double sh, double sv);
 617
 618 /* fcname.c */
 619
 620 FcBool
 621 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
 622
 623 FcBool
 624 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
 625
 626 const FcObjectType *
 627 FcNameGetObjectType (const char *object);
 628
 629 FcBool
 630 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
 631
 632 FcBool
 633 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
 634
 635 const FcConstant *
 636 FcNameGetConstant (FcChar8 *string);
 637
 638 FcBool
 639 FcNameConstant (FcChar8 *string, int *result);
 640
 641 FcPattern *
 642 FcNameParse (const FcChar8 *name);
 643
 644 FcChar8 *
 645 FcNameUnparse (FcPattern *pat);
 646
 647 /* fcpat.c */
 648 FcPattern *
 649 FcPatternCreate (void);
 650
 651 FcPattern *
 652 FcPatternDuplicate (const FcPattern *p);
 653
 654 void
 655 FcPatternReference (FcPattern *p);
 656
 657 void
 658 FcValueDestroy (FcValue v);
 659
 660 FcBool
 661 FcValueEqual (FcValue va, FcValue vb);
 662
 663 FcValue
 664 FcValueSave (FcValue v);
 665
 666 void
 667 FcPatternDestroy (FcPattern *p);
 668
 669 FcBool
 670 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
 671
 672 FcBool
 673 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
 674
 675 FcChar32
 676 FcPatternHash (const FcPattern *p);
 677
 678 FcBool
 679 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
 680
 681 FcBool
 682 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
 683
 684 FcResult
 685 FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v);
 686
 687 FcBool
 688 FcPatternDel (FcPattern *p, const char *object);
 689
 690 FcBool
 691 FcPatternRemove (FcPattern *p, const char *object, int id);
 692
 693 FcBool
 694 FcPatternAddInteger (FcPattern *p, const char *object, int i);
 695
 696 FcBool
 697 FcPatternAddDouble (FcPattern *p, const char *object, double d);
 698
 699 FcBool
 700 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
 701
 702 FcBool
 703 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
 704
 705 FcBool
 706 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
 707
 708 FcBool
 709 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
 710
 711 FcBool
 712 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
 713
 714 FcResult
 715 FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i);
 716
 717 FcResult
 718 FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d);
 719
 720 FcResult
 721 FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s);
 722
 723 FcResult
 724 FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s);
 725
 726 FcResult
 727 FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c);
 728
 729 FcResult
 730 FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b);
 731
 732 FcResult
 733 FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls);
 734
 735 FcPattern *
 736 FcPatternVaBuild (FcPattern *orig, va_list va);
 737
 738 FcPattern *
 739 FcPatternBuild (FcPattern *orig, ...);
 740
 741 /* fcstr.c */
 742
 743 FcChar8 *
 744 FcStrCopy (const FcChar8 *s);
 745
 746 FcChar8 *
 747 FcStrCopyFilename (const FcChar8 *s);
 748
 749 #define FcIsUpper(c)    (('A' <= (c) && (c) <= 'Z'))
 750 #define FcIsLower(c)    (('a' <= (c) && (c) <= 'z'))
 751 #define FcToLower(c)    (FcIsUpper(c) ? (c) - 'A' + 'a' : (c))
 752
 753 int
 754 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 755
 756 int
 757 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
 758
 759 const FcChar8 *
 760 FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 761
 762 const FcChar8 *
 763 FcStrStr (const FcChar8 *s1, const FcChar8 *s2);
 764
 765 int
 766 FcUtf8ToUcs4 (const FcChar8 *src_orig,
 767               FcChar32      *dst,
 768               int           len);
 769
 770 FcBool
 771 FcUtf8Len (const FcChar8    *string,
 772            int              len,
 773            int              *nchar,
 774            int              *wchar);
 775
 776 #define FC_UTF8_MAX_LEN 6
 777
 778 int
 779 FcUcs4ToUtf8 (FcChar32  ucs4,
 780               FcChar8   dest[FC_UTF8_MAX_LEN]);
 781
 782 int
 783 FcUtf16ToUcs4 (const FcChar8    *src_orig,
 784                FcEndian         endian,
 785                FcChar32         *dst,
 786                int              len);       /* in bytes */
 787
 788 FcBool
 789 FcUtf16Len (const FcChar8   *string,
 790             FcEndian        endian,
 791             int             len,            /* in bytes */
 792             int             *nchar,
 793             int             *wchar);
 794
 795 FcChar8 *
 796 FcStrDirname (const FcChar8 *file);
 797
 798 FcChar8 *
 799 FcStrBasename (const FcChar8 *file);
 800
 801 FcStrSet *
 802 FcStrSetCreate (void);
 803
 804 FcBool
 805 FcStrSetMember (FcStrSet *set, const FcChar8 *s);
 806
 807 FcBool
 808 FcStrSetEqual (FcStrSet *sa, FcStrSet *sb);
 809
 810 FcBool
 811 FcStrSetAdd (FcStrSet *set, const FcChar8 *s);
 812
 813 FcBool
 814 FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s);
 815
 816 FcBool
 817 FcStrSetDel (FcStrSet *set, const FcChar8 *s);
 818
 819 void
 820 FcStrSetDestroy (FcStrSet *set);
 821
 822 FcStrList *
 823 FcStrListCreate (FcStrSet *set);
 824
 825 FcChar8 *
 826 FcStrListNext (FcStrList *list);
 827
 828 void
 829 FcStrListDone (FcStrList *list);
 830
 831 /* fcxml.c */
 832 FcBool
 833 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
 834
 835 _FCFUNCPROTOEND
 836
 837 #endif /* _FONTCONFIG_H_ */