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