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