fontconfig/fontconfig.h

   1 /*
   2  * $XFree86: xc/lib/fontconfig/fontconfig/fontconfig.h,v 1.26 2002/08/19 19:32:04 keithp Exp $
   3  *
   4  * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
   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
  37  */
  38 #define FC_MAJOR        1
  39 #define FC_MINOR        0
  40 #define FC_REVISION     1
  41
  42 #define FC_VERSION      ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
  43
  44 #define FcTrue          1
  45 #define FcFalse         0
  46
  47 #define FC_FAMILY           "family"            /* String */
  48 #define FC_STYLE            "style"             /* String */
  49 #define FC_SLANT            "slant"             /* Int */
  50 #define FC_WEIGHT           "weight"            /* Int */
  51 #define FC_SIZE             "size"              /* Double */
  52 #define FC_ASPECT           "aspect"            /* Double */
  53 #define FC_PIXEL_SIZE       "pixelsize"         /* Double */
  54 #define FC_SPACING          "spacing"           /* Int */
  55 #define FC_FOUNDRY          "foundry"           /* String */
  56 #define FC_ANTIALIAS        "antialias"         /* Bool (depends) */
  57 #define FC_HINTING          "hinting"           /* Bool (true) */
  58 #define FC_VERTICAL_LAYOUT  "verticallayout"    /* Bool (false) */
  59 #define FC_AUTOHINT         "autohint"          /* Bool (false) */
  60 #define FC_GLOBAL_ADVANCE   "globaladvance"     /* Bool (true) */
  61 #define FC_FILE             "file"              /* String */
  62 #define FC_INDEX            "index"             /* Int */
  63 #define FC_FT_FACE          "ftface"            /* FT_Face */
  64 #define FC_RASTERIZER       "rasterizer"        /* String */
  65 #define FC_OUTLINE          "outline"           /* Bool */
  66 #define FC_SCALABLE         "scalable"          /* Bool */
  67 #define FC_SCALE            "scale"             /* double */
  68 #define FC_DPI              "dpi"               /* double */
  69 #define FC_RGBA             "rgba"              /* Int */
  70 #define FC_MINSPACE         "minspace"          /* Bool use minimum line spacing */
  71 #define FC_SOURCE           "source"            /* String (X11, freetype) */
  72 #define FC_CHARSET          "charset"           /* CharSet */
  73 #define FC_LANG             "lang"              /* String OS/2 CodePageRange */
  74
  75 #define FC_DIR_CACHE_FILE           "fonts.cache"
  76 #define FC_USER_CACHE_FILE          ".fonts.cache"
  77
  78 /* Adjust outline rasterizer */
  79 #define FC_CHAR_WIDTH       "charwidth" /* Int */
  80 #define FC_CHAR_HEIGHT      "charheight"/* Int */
  81 #define FC_MATRIX           "matrix"    /* FcMatrix */
  82
  83 #define FC_WEIGHT_LIGHT     0
  84 #define FC_WEIGHT_MEDIUM    100
  85 #define FC_WEIGHT_DEMIBOLD  180
  86 #define FC_WEIGHT_BOLD      200
  87 #define FC_WEIGHT_BLACK     210
  88
  89 #define FC_SLANT_ROMAN      0
  90 #define FC_SLANT_ITALIC     100
  91 #define FC_SLANT_OBLIQUE    110
  92
  93 #define FC_PROPORTIONAL     0
  94 #define FC_MONO             100
  95 #define FC_CHARCELL         110
  96
  97 /* sub-pixel order */
  98 #define FC_RGBA_NONE        0
  99 #define FC_RGBA_RGB         1
 100 #define FC_RGBA_BGR         2
 101 #define FC_RGBA_VRGB        3
 102 #define FC_RGBA_VBGR        4
 103
 104 typedef enum _FcType {
 105     FcTypeVoid,
 106     FcTypeInteger,
 107     FcTypeDouble,
 108     FcTypeString,
 109     FcTypeBool,
 110     FcTypeMatrix,
 111     FcTypeCharSet,
 112     FcTypeFTFace,
 113     FcTypeLangSet
 114 } FcType;
 115
 116 typedef struct _FcMatrix {
 117     double xx, xy, yx, yy;
 118 } FcMatrix;
 119
 120 #define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \
 121                          (m)->xy = (m)->yx = 0)
 122
 123 /*
 124  * A data structure to represent the available glyphs in a font.
 125  * This is represented as a sparse boolean btree.
 126  */
 127
 128 typedef struct _FcCharSet FcCharSet;
 129
 130 typedef struct _FcObjectType {
 131     const char  *object;
 132     FcType      type;
 133 } FcObjectType;
 134
 135 typedef struct _FcConstant {
 136     const FcChar8  *name;
 137     const char  *object;
 138     int         value;
 139 } FcConstant;
 140
 141 typedef enum _FcResult {
 142     FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId
 143 } FcResult;
 144
 145 typedef struct _FcPattern   FcPattern;
 146
 147 typedef struct _FcLangSet   FcLangSet;
 148
 149 typedef struct _FcValue {
 150     FcType      type;
 151     union {
 152         const FcChar8   *s;
 153         int             i;
 154         FcBool          b;
 155         double          d;
 156         const FcMatrix  *m;
 157         const FcCharSet *c;
 158         void            *f;
 159         const FcPattern *p;
 160         const FcLangSet *l;
 161     } u;
 162 } FcValue;
 163
 164 typedef struct _FcFontSet {
 165     int         nfont;
 166     int         sfont;
 167     FcPattern   **fonts;
 168 } FcFontSet;
 169
 170 typedef struct _FcObjectSet {
 171     int         nobject;
 172     int         sobject;
 173     const char  **objects;
 174 } FcObjectSet;
 175
 176 typedef enum _FcMatchKind {
 177     FcMatchPattern, FcMatchFont
 178 } FcMatchKind;
 179
 180 typedef enum _FcLangResult {
 181     FcLangEqual, FcLangDifferentCountry, FcLangDifferentLang
 182 } FcLangResult;
 183
 184 typedef enum _FcSetName {
 185     FcSetSystem = 0,
 186     FcSetApplication = 1
 187 } FcSetName;
 188
 189 typedef struct _FcAtomic FcAtomic;
 190
 191 #if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
 192 #define _FCFUNCPROTOBEGIN extern "C" {  /* do not leave open across includes */
 193 #define _FCFUNCPROTOEND }
 194 #else
 195 #define _FCFUNCPROTOBEGIN
 196 #define _FCFUNCPROTOEND
 197 #endif
 198
 199 typedef enum { FcEndianBig, FcEndianLittle } FcEndian;
 200
 201 typedef struct _FcConfig    FcConfig;
 202
 203 typedef struct _FcGlobalCache   FcFileCache;
 204
 205 typedef struct _FcBlanks    FcBlanks;
 206
 207 typedef struct _FcStrList   FcStrList;
 208
 209 typedef struct _FcStrSet    FcStrSet;
 210
 211 _FCFUNCPROTOBEGIN
 212
 213 FcBool
 214 FcDirCacheValid (const FcChar8 *cache_file);
 215
 216 /* fcblanks.c */
 217 FcBlanks *
 218 FcBlanksCreate (void);
 219
 220 void
 221 FcBlanksDestroy (FcBlanks *b);
 222
 223 FcBool
 224 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4);
 225
 226 FcBool
 227 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4);
 228
 229 /* fccfg.c */
 230 FcChar8 *
 231 FcConfigFilename (const FcChar8 *url);
 232
 233 FcConfig *
 234 FcConfigCreate (void);
 235
 236 void
 237 FcConfigDestroy (FcConfig *config);
 238
 239 FcBool
 240 FcConfigSetCurrent (FcConfig *config);
 241
 242 FcConfig *
 243 FcConfigGetCurrent (void);
 244
 245 FcBool
 246 FcConfigUptoDate (FcConfig *config);
 247
 248 FcBool
 249 FcConfigBuildFonts (FcConfig *config);
 250
 251 FcStrList *
 252 FcConfigGetFontDirs (FcConfig   *config);
 253
 254 FcStrList *
 255 FcConfigGetConfigDirs (FcConfig   *config);
 256
 257 FcStrList *
 258 FcConfigGetConfigFiles (FcConfig    *config);
 259
 260 FcChar8 *
 261 FcConfigGetCache (FcConfig  *config);
 262
 263 FcBlanks *
 264 FcConfigGetBlanks (FcConfig *config);
 265
 266 int
 267 FcConfigGetRescanInverval (FcConfig *config);
 268
 269 FcBool
 270 FcConfigSetRescanInverval (FcConfig *config, int rescanInterval);
 271
 272 FcFontSet *
 273 FcConfigGetFonts (FcConfig      *config,
 274                   FcSetName     set);
 275
 276 FcBool
 277 FcConfigAppFontAddFile (FcConfig    *config,
 278                         const FcChar8  *file);
 279
 280 FcBool
 281 FcConfigAppFontAddDir (FcConfig     *config,
 282                        const FcChar8   *dir);
 283
 284 void
 285 FcConfigAppFontClear (FcConfig      *config);
 286
 287 FcBool
 288 FcConfigSubstituteWithPat (FcConfig     *config,
 289                            FcPattern    *p,
 290                            FcPattern    *p_pat,
 291                            FcMatchKind  kind);
 292
 293 FcBool
 294 FcConfigSubstitute (FcConfig    *config,
 295                     FcPattern   *p,
 296                     FcMatchKind kind);
 297
 298 /* fccharset.c */
 299 FcCharSet *
 300 FcCharSetCreate (void);
 301
 302 void
 303 FcCharSetDestroy (FcCharSet *fcs);
 304
 305 FcBool
 306 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
 307
 308 FcCharSet *
 309 FcCharSetCopy (FcCharSet *src);
 310
 311 FcBool
 312 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
 313
 314 FcCharSet *
 315 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b);
 316
 317 FcCharSet *
 318 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b);
 319
 320 FcCharSet *
 321 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b);
 322
 323 FcBool
 324 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4);
 325
 326 FcChar32
 327 FcCharSetCount (const FcCharSet *a);
 328
 329 FcChar32
 330 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b);
 331
 332 FcChar32
 333 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b);
 334
 335 FcBool
 336 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
 337
 338 #define FC_CHARSET_MAP_SIZE (256/32)
 339 #define FC_CHARSET_DONE ((FcChar32) -1)
 340
 341 FcChar32
 342 FcCharSetFirstPage (const FcCharSet *a,
 343                     FcChar32        map[FC_CHARSET_MAP_SIZE],
 344                     FcChar32        *next);
 345
 346 FcChar32
 347 FcCharSetNextPage (const FcCharSet  *a,
 348                    FcChar32         map[FC_CHARSET_MAP_SIZE],
 349                    FcChar32         *next);
 350
 351
 352 /* fcdbg.c */
 353 void
 354 FcValuePrint (const FcValue v);
 355
 356 void
 357 FcPatternPrint (const FcPattern *p);
 358
 359 void
 360 FcFontSetPrint (const FcFontSet *s);
 361
 362 /* fcdefault.c */
 363 void
 364 FcDefaultSubstitute (FcPattern *pattern);
 365
 366 /* fcdir.c */
 367 FcBool
 368 FcFileScan (FcFontSet       *set,
 369             FcStrSet        *dirs,
 370             FcFileCache     *cache,
 371             FcBlanks        *blanks,
 372             const FcChar8   *file,
 373             FcBool          force);
 374
 375 FcBool
 376 FcDirScan (FcFontSet        *set,
 377            FcStrSet         *dirs,
 378            FcFileCache      *cache,
 379            FcBlanks         *blanks,
 380            const FcChar8    *dir,
 381            FcBool           force);
 382
 383 FcBool
 384 FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir);
 385
 386 /* fcfreetype.c */
 387 FcPattern *
 388 FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count);
 389
 390 /* fcfs.c */
 391
 392 FcFontSet *
 393 FcFontSetCreate (void);
 394
 395 void
 396 FcFontSetDestroy (FcFontSet *s);
 397
 398 FcBool
 399 FcFontSetAdd (FcFontSet *s, FcPattern *font);
 400
 401 /* fcinit.c */
 402 FcConfig *
 403 FcInitLoadConfig (void);
 404
 405 FcConfig *
 406 FcInitLoadConfigAndFonts (void);
 407
 408 FcBool
 409 FcInit (void);
 410
 411 int
 412 FcGetVersion (void);
 413
 414 FcBool
 415 FcInitReinitialize (void);
 416
 417 FcBool
 418 FcInitBringUptoDate (void);
 419
 420 /* fclang.c */
 421 FcLangSet *
 422 FcLangSetCreate (void);
 423
 424 void
 425 FcLangSetDestroy (FcLangSet *ls);
 426
 427 FcLangSet *
 428 FcLangSetCopy (const FcLangSet *ls);
 429
 430 FcBool
 431 FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang);
 432
 433 FcLangResult
 434 FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
 435
 436 FcLangResult
 437 FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb);
 438
 439 FcBool
 440 FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb);
 441
 442 FcChar32
 443 FcLangSetHash (const FcLangSet *ls);
 444
 445 /* fclist.c */
 446 FcObjectSet *
 447 FcObjectSetCreate (void);
 448
 449 FcBool
 450 FcObjectSetAdd (FcObjectSet *os, const char *object);
 451
 452 void
 453 FcObjectSetDestroy (FcObjectSet *os);
 454
 455 FcObjectSet *
 456 FcObjectSetVaBuild (const char *first, va_list va);
 457
 458 FcObjectSet *
 459 FcObjectSetBuild (const char *first, ...);
 460
 461 FcFontSet *
 462 FcFontSetList (FcConfig     *config,
 463                FcFontSet    **sets,
 464                int          nsets,
 465                FcPattern    *p,
 466                FcObjectSet  *os);
 467
 468 FcFontSet *
 469 FcFontList (FcConfig    *config,
 470             FcPattern   *p,
 471             FcObjectSet *os);
 472
 473 /* fcatomic.c */
 474
 475 FcAtomic *
 476 FcAtomicCreate (const FcChar8   *file);
 477
 478 FcBool
 479 FcAtomicLock (FcAtomic *atomic);
 480
 481 FcChar8 *
 482 FcAtomicNewFile (FcAtomic *atomic);
 483
 484 FcChar8 *
 485 FcAtomicOrigFile (FcAtomic *atomic);
 486
 487 FcBool
 488 FcAtomicReplaceOrig (FcAtomic *atomic);
 489
 490 void
 491 FcAtomicDeleteNew (FcAtomic *atomic);
 492
 493 void
 494 FcAtomicUnlock (FcAtomic *atomic);
 495
 496 void
 497 FcAtomicDestroy (FcAtomic *atomic);
 498
 499 /* fcmatch.c */
 500 FcPattern *
 501 FcFontSetMatch (FcConfig    *config,
 502                 FcFontSet   **sets,
 503                 int         nsets,
 504                 FcPattern   *p,
 505                 FcResult    *result);
 506
 507 FcPattern *
 508 FcFontMatch (FcConfig   *config,
 509              FcPattern  *p,
 510              FcResult   *result);
 511
 512 FcPattern *
 513 FcFontRenderPrepare (FcConfig       *config,
 514                      FcPattern      *pat,
 515                      FcPattern      *font);
 516
 517 FcFontSet *
 518 FcFontSetSort (FcConfig     *config,
 519                FcFontSet    **sets,
 520                int          nsets,
 521                FcPattern    *p,
 522                FcBool       trim,
 523                FcCharSet    **csp,
 524                FcResult     *result);
 525
 526 FcFontSet *
 527 FcFontSort (FcConfig     *config,
 528             FcPattern    *p,
 529             FcBool       trim,
 530             FcCharSet    **csp,
 531             FcResult     *result);
 532
 533 void
 534 FcFontSetSortDestroy (FcFontSet *fs);
 535
 536 /* fcmatrix.c */
 537 FcMatrix *
 538 FcMatrixCopy (const FcMatrix *mat);
 539
 540 FcBool
 541 FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2);
 542
 543 void
 544 FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b);
 545
 546 void
 547 FcMatrixRotate (FcMatrix *m, double c, double s);
 548
 549 void
 550 FcMatrixScale (FcMatrix *m, double sx, double sy);
 551
 552 void
 553 FcMatrixShear (FcMatrix *m, double sh, double sv);
 554
 555 /* fcname.c */
 556
 557 FcBool
 558 FcNameRegisterObjectTypes (const FcObjectType *types, int ntype);
 559
 560 FcBool
 561 FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype);
 562
 563 const FcObjectType *
 564 FcNameGetObjectType (const char *object);
 565
 566 FcBool
 567 FcNameRegisterConstants (const FcConstant *consts, int nconsts);
 568
 569 FcBool
 570 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
 571
 572 const FcConstant *
 573 FcNameGetConstant (FcChar8 *string);
 574
 575 FcBool
 576 FcNameConstant (FcChar8 *string, int *result);
 577
 578 FcPattern *
 579 FcNameParse (const FcChar8 *name);
 580
 581 FcChar8 *
 582 FcNameUnparse (FcPattern *pat);
 583
 584 /* fcpat.c */
 585 FcPattern *
 586 FcPatternCreate (void);
 587
 588 FcPattern *
 589 FcPatternDuplicate (FcPattern *p);
 590
 591 void
 592 FcPatternReference (FcPattern *p);
 593
 594 void
 595 FcValueDestroy (FcValue v);
 596
 597 FcBool
 598 FcValueEqual (FcValue va, FcValue vb);
 599
 600 FcValue
 601 FcValueSave (FcValue v);
 602
 603 void
 604 FcPatternDestroy (FcPattern *p);
 605
 606 FcBool
 607 FcPatternEqual (const FcPattern *pa, const FcPattern *pb);
 608
 609 FcBool
 610 FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os);
 611
 612 FcChar32
 613 FcPatternHash (const FcPattern *p);
 614
 615 FcBool
 616 FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append);
 617
 618 FcBool
 619 FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append);
 620
 621 FcResult
 622 FcPatternGet (FcPattern *p, const char *object, int id, FcValue *v);
 623
 624 FcBool
 625 FcPatternDel (FcPattern *p, const char *object);
 626
 627 FcBool
 628 FcPatternAddInteger (FcPattern *p, const char *object, int i);
 629
 630 FcBool
 631 FcPatternAddDouble (FcPattern *p, const char *object, double d);
 632
 633 FcBool
 634 FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s);
 635
 636 FcBool
 637 FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s);
 638
 639 FcBool
 640 FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c);
 641
 642 FcBool
 643 FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
 644
 645 FcBool
 646 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
 647
 648 FcResult
 649 FcPatternGetInteger (FcPattern *p, const char *object, int n, int *i);
 650
 651 FcResult
 652 FcPatternGetDouble (FcPattern *p, const char *object, int n, double *d);
 653
 654 FcResult
 655 FcPatternGetString (FcPattern *p, const char *object, int n, FcChar8 ** s);
 656
 657 FcResult
 658 FcPatternGetMatrix (FcPattern *p, const char *object, int n, FcMatrix **s);
 659
 660 FcResult
 661 FcPatternGetCharSet (FcPattern *p, const char *object, int n, FcCharSet **c);
 662
 663 FcResult
 664 FcPatternGetBool (FcPattern *p, const char *object, int n, FcBool *b);
 665
 666 FcResult
 667 FcPatternGetLangSet (FcPattern *p, const char *object, int n, FcLangSet **ls);
 668
 669 FcPattern *
 670 FcPatternVaBuild (FcPattern *orig, va_list va);
 671
 672 FcPattern *
 673 FcPatternBuild (FcPattern *orig, ...);
 674
 675 /* fcstr.c */
 676
 677 FcChar8 *
 678 FcStrCopy (const FcChar8 *s);
 679
 680 FcChar8 *
 681 FcStrCopyFilename (const FcChar8 *s);
 682
 683 #define FcToLower(c)    (('A' <= (c) && (c) <= 'Z') ? (c) - 'A' + 'a' : (c))
 684
 685 int
 686 FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
 687
 688 int
 689 FcStrCmp (const FcChar8 *s1, const FcChar8 *s2);
 690
 691 int
 692 FcUtf8ToUcs4 (const FcChar8 *src_orig,
 693               FcChar32      *dst,
 694               int           len);
 695
 696 FcBool
 697 FcUtf8Len (const FcChar8    *string,
 698            int              len,
 699            int              *nchar,
 700            int              *wchar);
 701
 702 #define FC_UTF8_MAX_LEN 6
 703
 704 int
 705 FcUcs4ToUtf8 (FcChar32  ucs4,
 706               FcChar8   dest[FC_UTF8_MAX_LEN]);
 707
 708 int
 709 FcUtf16ToUcs4 (const FcChar8    *src_orig,
 710                FcEndian         endian,
 711                FcChar32         *dst,
 712                int              len);       /* in bytes */
 713
 714 FcBool
 715 FcUtf16Len (const FcChar8   *string,
 716             FcEndian        endian,
 717             int             len,            /* in bytes */
 718             int             *nchar,
 719             int             *wchar);
 720
 721 FcChar8 *
 722 FcStrDirname (const FcChar8 *file);
 723
 724 FcChar8 *
 725 FcStrBasename (const FcChar8 *file);
 726
 727 FcStrSet *
 728 FcStrSetCreate (void);
 729
 730 FcBool
 731 FcStrSetMember (FcStrSet *set, const FcChar8 *s);
 732
 733 FcBool
 734 FcStrSetEqual (FcStrSet *sa, FcStrSet *sb);
 735
 736 FcBool
 737 FcStrSetAdd (FcStrSet *set, const FcChar8 *s);
 738
 739 FcBool
 740 FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s);
 741
 742 FcBool
 743 FcStrSetDel (FcStrSet *set, const FcChar8 *s);
 744
 745 void
 746 FcStrSetDestroy (FcStrSet *set);
 747
 748 FcStrList *
 749 FcStrListCreate (FcStrSet *set);
 750
 751 FcChar8 *
 752 FcStrListNext (FcStrList *list);
 753
 754 void
 755 FcStrListDone (FcStrList *list);
 756
 757 /* fcxml.c */
 758 FcBool
 759 FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain);
 760
 761 _FCFUNCPROTOEND
 762
 763 #endif /* _FONTCONFIG_H_ */