fontconfig_sys/
lib.rs

1// Copyright 2013 The Servo Project Developers. See the LICENSE
2// file at the top-level directory of this distribution.
3//
4// Licensed under the the MIT license. This file may not be
5// copied, modified, or distributed except according to those terms.
6
7#![allow(non_upper_case_globals)]
8#![allow(non_camel_case_types)]
9#![allow(non_snake_case)]
10
11use std::os::raw::{c_char, c_double, c_int, c_uchar, c_uint, c_ushort, c_void};
12
13pub use dlib::ffi_dispatch;
14
15#[cfg(feature = "dlopen")]
16pub mod statics {
17    use super::Fc;
18    use once_cell::sync::Lazy;
19
20    static SONAME: &str = if cfg!(windows) {
21        "libfontconfig.dll"
22    } else if cfg!(target_vendor = "apple") {
23        "libfontconfig.dylib.1"
24    } else {
25        "libfontconfig.so.1"
26    };
27
28    pub static LIB_RESULT: Lazy<Result<Fc, dlib::DlError>> =
29        Lazy::new(|| unsafe { Fc::open(SONAME) });
30
31    pub static LIB: Lazy<&'static Fc> = Lazy::new(|| LIB_RESULT.as_ref().unwrap());
32}
33
34pub type FcChar8 = c_uchar;
35pub type FcChar16 = c_ushort;
36pub type FcChar32 = c_uint;
37pub type FcBool = c_int;
38
39pub type enum__FcType = c_uint;
40pub const FcTypeVoid: u32 = 0_u32;
41pub const FcTypeInteger: u32 = 1_u32;
42pub const FcTypeDouble: u32 = 2_u32;
43pub const FcTypeString: u32 = 3_u32;
44pub const FcTypeBool: u32 = 4_u32;
45pub const FcTypeMatrix: u32 = 5_u32;
46pub const FcTypeCharSet: u32 = 6_u32;
47pub const FcTypeFTFace: u32 = 7_u32;
48pub const FcTypeLangSet: u32 = 8_u32;
49
50pub type FcType = enum__FcType;
51
52pub mod constants {
53    use std::ffi::CStr;
54
55    use super::c_int;
56
57    pub const FC_WEIGHT_THIN: c_int = 0;
58    pub const FC_WEIGHT_EXTRALIGHT: c_int = 40;
59    pub const FC_WEIGHT_ULTRALIGHT: c_int = FC_WEIGHT_EXTRALIGHT;
60    pub const FC_WEIGHT_LIGHT: c_int = 50;
61    pub const FC_WEIGHT_BOOK: c_int = 75;
62    pub const FC_WEIGHT_REGULAR: c_int = 80;
63    pub const FC_WEIGHT_NORMAL: c_int = FC_WEIGHT_REGULAR;
64    pub const FC_WEIGHT_MEDIUM: c_int = 100;
65    pub const FC_WEIGHT_DEMIBOLD: c_int = 180;
66    pub const FC_WEIGHT_SEMIBOLD: c_int = FC_WEIGHT_DEMIBOLD;
67    pub const FC_WEIGHT_BOLD: c_int = 200;
68    pub const FC_WEIGHT_EXTRABOLD: c_int = 205;
69    pub const FC_WEIGHT_ULTRABOLD: c_int = FC_WEIGHT_EXTRABOLD;
70    pub const FC_WEIGHT_BLACK: c_int = 210;
71    pub const FC_WEIGHT_HEAVY: c_int = FC_WEIGHT_BLACK;
72    pub const FC_WEIGHT_EXTRABLACK: c_int = 215;
73    pub const FC_WEIGHT_ULTRABLACK: c_int = FC_WEIGHT_EXTRABLACK;
74
75    pub const FC_SLANT_ROMAN: c_int = 0;
76    pub const FC_SLANT_ITALIC: c_int = 100;
77    pub const FC_SLANT_OBLIQUE: c_int = 110;
78
79    pub const FC_WIDTH_ULTRACONDENSED: c_int = 50;
80    pub const FC_WIDTH_EXTRACONDENSED: c_int = 63;
81    pub const FC_WIDTH_CONDENSED: c_int = 75;
82    pub const FC_WIDTH_SEMICONDENSED: c_int = 87;
83    pub const FC_WIDTH_NORMAL: c_int = 100;
84    pub const FC_WIDTH_SEMIEXPANDED: c_int = 113;
85    pub const FC_WIDTH_EXPANDED: c_int = 125;
86    pub const FC_WIDTH_EXTRAEXPANDED: c_int = 150;
87    pub const FC_WIDTH_ULTRAEXPANDED: c_int = 200;
88
89    pub const FC_PROPORTIONAL: c_int = 0;
90    pub const FC_DUAL: c_int = 90;
91    pub const FC_MONO: c_int = 100;
92    pub const FC_CHARCELL: c_int = 110;
93
94    pub const FC_RGBA_UNKNOWN: c_int = 0;
95    pub const FC_RGBA_RGB: c_int = 1;
96    pub const FC_RGBA_BGR: c_int = 2;
97    pub const FC_RGBA_VRGB: c_int = 3;
98    pub const FC_RGBA_VBGR: c_int = 4;
99    pub const FC_RGBA_NONE: c_int = 5;
100
101    pub const FC_HINT_NONE: c_int = 0;
102    pub const FC_HINT_SLIGHT: c_int = 1;
103    pub const FC_HINT_MEDIUM: c_int = 2;
104    pub const FC_HINT_FULL: c_int = 3;
105
106    pub const FC_LCD_NONE: c_int = 0;
107    pub const FC_LCD_DEFAULT: c_int = 1;
108    pub const FC_LCD_LIGHT: c_int = 2;
109    pub const FC_LCD_LEGACY: c_int = 3;
110
111    pub const FC_CHARSET_MAP_SIZE: c_int = 8;
112    pub const FC_CHARSET_DONE: u32 = u32::MAX;
113    pub const FC_UTF8_MAX_LEN: c_int = 6;
114
115    pub const FC_FAMILY: &CStr = c"family";
116    pub const FC_STYLE: &CStr = c"style";
117    pub const FC_SLANT: &CStr = c"slant";
118    pub const FC_WEIGHT: &CStr = c"weight";
119    pub const FC_SIZE: &CStr = c"size";
120    pub const FC_ASPECT: &CStr = c"aspect";
121    pub const FC_PIXEL_SIZE: &CStr = c"pixelsize";
122    pub const FC_SPACING: &CStr = c"spacing";
123    pub const FC_FOUNDRY: &CStr = c"foundry";
124    pub const FC_ANTIALIAS: &CStr = c"antialias";
125    pub const FC_HINTING: &CStr = c"hinting";
126    pub const FC_HINT_STYLE: &CStr = c"hintstyle";
127    pub const FC_VERTICAL_LAYOUT: &CStr = c"verticallayout";
128    pub const FC_AUTOHINT: &CStr = c"autohint";
129    pub const FC_GLOBAL_ADVANCE: &CStr = c"globaladvance";
130    pub const FC_WIDTH: &CStr = c"width";
131    pub const FC_FILE: &CStr = c"file";
132    pub const FC_INDEX: &CStr = c"index";
133    pub const FC_FT_FACE: &CStr = c"ftface";
134    pub const FC_RASTERIZER: &CStr = c"rasterizer";
135    pub const FC_OUTLINE: &CStr = c"outline";
136    pub const FC_SCALABLE: &CStr = c"scalable";
137    pub const FC_COLOR: &CStr = c"color";
138    pub const FC_VARIABLE: &CStr = c"variable";
139    pub const FC_SCALE: &CStr = c"scale";
140    pub const FC_SYMBOL: &CStr = c"symbol";
141    pub const FC_DPI: &CStr = c"dpi";
142    pub const FC_RGBA: &CStr = c"rgba";
143    pub const FC_MINSPACE: &CStr = c"minspace";
144    pub const FC_SOURCE: &CStr = c"source";
145    pub const FC_CHARSET: &CStr = c"charset";
146    pub const FC_LANG: &CStr = c"lang";
147    pub const FC_FONTVERSION: &CStr = c"fontversion";
148    pub const FC_FULLNAME: &CStr = c"fullname";
149    pub const FC_FAMILYLANG: &CStr = c"familylang";
150    pub const FC_STYLELANG: &CStr = c"stylelang";
151    pub const FC_FULLNAMELANG: &CStr = c"fullnamelang";
152    pub const FC_CAPABILITY: &CStr = c"capability";
153    pub const FC_FONTFORMAT: &CStr = c"fontformat";
154    pub const FC_EMBOLDEN: &CStr = c"embolden";
155    pub const FC_EMBEDDED_BITMAP: &CStr = c"embeddedbitmap";
156    pub const FC_DECORATIVE: &CStr = c"decorative";
157    pub const FC_LCD_FILTER: &CStr = c"lcdfilter";
158    pub const FC_FONT_FEATURES: &CStr = c"fontfeatures";
159    pub const FC_FONT_VARIATIONS: &CStr = c"fontvariations";
160    pub const FC_NAMELANG: &CStr = c"namelang";
161    pub const FC_PRGNAME: &CStr = c"prgname";
162    pub const FC_HASH: &CStr = c"hash";
163    pub const FC_POSTSCRIPT_NAME: &CStr = c"postscriptname";
164    pub const FC_FONT_HAS_HINT: &CStr = c"fonthashint";
165    pub const FC_CACHE_SUFFIX: &CStr = c".cache-";
166    pub const FC_DIR_CACHE_FILE: &CStr = c"fonts.cache-";
167    pub const FC_USER_CACHE_FILE: &CStr = c".fonts.cache-";
168    pub const FC_CHARWIDTH: &CStr = c"charwidth";
169    pub const FC_CHAR_WIDTH: &CStr = c"charwidth";
170    pub const FC_CHAR_HEIGHT: &CStr = c"charheight";
171    pub const FC_MATRIX: &CStr = c"matrix";
172    pub const FC_ORDER: &CStr = c"order";
173}
174
175#[repr(C)]
176#[derive(Copy, Clone)]
177pub struct struct__FcMatrix {
178    pub xx: c_double,
179    pub xy: c_double,
180    pub yx: c_double,
181    pub yy: c_double,
182}
183
184pub type FcMatrix = struct__FcMatrix;
185
186pub type struct__FcCharSet = c_void;
187
188pub type FcCharSet = struct__FcCharSet;
189
190#[repr(C)]
191#[allow(missing_copy_implementations)]
192pub struct struct__FcObjectType {
193    pub object: *mut c_char,
194    pub _type: FcType,
195}
196
197pub type FcObjectType = struct__FcObjectType;
198
199#[repr(C)]
200#[allow(missing_copy_implementations)]
201pub struct struct__FcConstant {
202    pub name: *mut FcChar8,
203    pub object: *mut c_char,
204    pub value: c_int,
205}
206
207pub type FcConstant = struct__FcConstant;
208
209pub type enum__FcResult = c_uint;
210pub const FcResultMatch: u32 = 0_u32;
211pub const FcResultNoMatch: u32 = 1_u32;
212pub const FcResultTypeMismatch: u32 = 2_u32;
213pub const FcResultNoId: u32 = 3_u32;
214pub const FcResultOutOfMemory: u32 = 4_u32;
215
216pub type FcResult = enum__FcResult;
217
218pub type struct__FcPattern = c_void;
219
220pub type FcPattern = struct__FcPattern;
221
222pub type struct__FcLangSet = c_void;
223
224pub type FcLangSet = struct__FcLangSet;
225
226#[repr(C)]
227#[allow(missing_copy_implementations)]
228pub struct struct__FcValue {
229    pub _type: FcType,
230    pub u: union_unnamed1,
231}
232
233pub type FcValue = struct__FcValue;
234
235#[repr(C)]
236#[allow(missing_copy_implementations)]
237pub struct struct__FcFontSet {
238    pub nfont: c_int,
239    pub sfont: c_int,
240    pub fonts: *mut *mut FcPattern,
241}
242
243pub type FcFontSet = struct__FcFontSet;
244
245#[repr(C)]
246#[allow(missing_copy_implementations)]
247pub struct struct__FcObjectSet {
248    pub nobject: c_int,
249    pub sobject: c_int,
250    pub objects: *mut *mut c_char,
251}
252
253pub type FcObjectSet = struct__FcObjectSet;
254
255pub type enum__FcMatchKind = c_uint;
256pub const FcMatchPattern: u32 = 0_u32;
257pub const FcMatchFont: u32 = 1_u32;
258pub const FcMatchScan: u32 = 2_u32;
259
260pub type FcMatchKind = enum__FcMatchKind;
261
262pub type enum__FcLangResult = c_uint;
263pub const FcLangEqual: u32 = 0_u32;
264pub const FcLangDifferentCountry: u32 = 1_u32;
265pub const FcLangDifferentTerritory: u32 = 1_u32;
266pub const FcLangDifferentLang: u32 = 2_u32;
267
268pub type FcLangResult = enum__FcLangResult;
269
270pub type enum__FcSetName = c_uint;
271pub const FcSetSystem: u32 = 0_u32;
272pub const FcSetApplication: u32 = 1_u32;
273
274pub type FcSetName = enum__FcSetName;
275
276pub type struct__FcAtomic = c_void;
277
278pub type FcAtomic = struct__FcAtomic;
279
280pub type FcEndian = c_uint;
281pub const FcEndianBig: u32 = 0_u32;
282pub const FcEndianLittle: u32 = 1_u32;
283
284pub type struct__FcConfig = c_void;
285
286pub type FcConfig = struct__FcConfig;
287
288pub type struct__FcGlobalCache = c_void;
289
290pub type FcFileCache = struct__FcGlobalCache;
291
292pub type struct__FcBlanks = c_void;
293
294pub type FcBlanks = struct__FcBlanks;
295
296pub type struct__FcStrList = c_void;
297
298pub type FcStrList = struct__FcStrList;
299
300pub type struct__FcStrSet = c_void;
301
302pub type FcStrSet = struct__FcStrSet;
303
304pub type struct__FcCache = c_void;
305
306pub type FcCache = struct__FcCache;
307
308pub type union_unnamed1 = c_void;
309
310dlib::external_library!(Fc, "fontconfig",
311    functions:
312        fn FcBlanksCreate() -> *mut FcBlanks,
313
314        fn FcBlanksDestroy(*mut FcBlanks) -> (),
315
316        fn FcBlanksAdd(*mut FcBlanks, FcChar32) -> FcBool,
317
318        fn FcBlanksIsMember(*mut FcBlanks, FcChar32) -> FcBool,
319
320        fn FcCacheDir(*mut FcCache) -> *const FcChar8,
321
322        fn FcCacheCopySet(*const FcCache) -> *mut FcFontSet,
323
324        fn FcCacheSubdir(*const FcCache, c_int) -> *const FcChar8,
325
326        fn FcCacheNumSubdir(*const FcCache) -> c_int,
327
328        fn FcCacheNumFont(*const FcCache) -> c_int,
329
330        fn FcDirCacheUnlink(*const FcChar8, *mut FcConfig) -> FcBool,
331
332        fn FcDirCacheValid(*const FcChar8) -> FcBool,
333
334        fn FcConfigHome() -> *mut FcChar8,
335
336        fn FcConfigEnableHome(FcBool) -> FcBool,
337
338        fn FcConfigFilename(*const FcChar8) -> *mut FcChar8,
339
340        fn FcConfigCreate() -> *mut FcConfig,
341
342        fn FcConfigReference(*mut FcConfig) -> *mut FcConfig,
343
344        fn FcConfigDestroy(*mut FcConfig) -> (),
345
346        fn FcConfigSetCurrent(*mut FcConfig) -> FcBool,
347
348        fn FcConfigGetCurrent() -> *mut FcConfig,
349
350        fn FcConfigUptoDate(*mut FcConfig) -> FcBool,
351
352        fn FcConfigBuildFonts(*mut FcConfig) -> FcBool,
353
354        fn FcConfigGetFontDirs(*mut FcConfig) -> *mut FcStrList,
355
356        fn FcConfigGetConfigDirs(*mut FcConfig) -> *mut FcStrList,
357
358        fn FcConfigGetConfigFiles(*mut FcConfig) -> *mut FcStrList,
359
360        fn FcConfigGetCache(*mut FcConfig) -> *mut FcChar8,
361
362        fn FcConfigGetBlanks(*mut FcConfig) -> *mut FcBlanks,
363
364        fn FcConfigGetCacheDirs(*const FcConfig) -> *mut FcStrList,
365
366        fn FcConfigGetRescanInterval(*mut FcConfig) -> c_int,
367
368        fn FcConfigSetRescanInterval(*mut FcConfig, c_int) -> FcBool,
369
370        fn FcConfigGetFonts(*mut FcConfig, FcSetName) -> *mut FcFontSet,
371
372        fn FcConfigAppFontAddFile(*mut FcConfig, *const FcChar8) -> FcBool,
373
374        fn FcConfigAppFontAddDir(*mut FcConfig, *const FcChar8) -> FcBool,
375
376        fn FcConfigAppFontClear(*mut FcConfig) -> (),
377
378        fn FcConfigSubstituteWithPat(
379            *mut FcConfig,
380            *mut FcPattern,
381            *mut FcPattern,
382            FcMatchKind
383        ) -> FcBool,
384
385        fn FcConfigSubstitute(
386            *mut FcConfig,
387            *mut FcPattern,
388            FcMatchKind
389        ) -> FcBool,
390
391        fn FcCharSetCreate() -> *mut FcCharSet,
392
393        fn FcCharSetNew() -> *mut FcCharSet,
394
395        fn FcCharSetDestroy(*mut FcCharSet) -> (),
396
397        fn FcCharSetAddChar(*mut FcCharSet, FcChar32) -> FcBool,
398
399        fn FcCharSetDelChar(*mut FcCharSet, FcChar32) -> FcBool,
400
401        fn FcCharSetCopy(*mut FcCharSet) -> *mut FcCharSet,
402
403        fn FcCharSetEqual(*const FcCharSet, *const FcCharSet) -> FcBool,
404
405        fn FcCharSetIntersect(*const FcCharSet, *const FcCharSet) -> *mut FcCharSet,
406
407        fn FcCharSetUnion(*const FcCharSet, *const FcCharSet) -> *mut FcCharSet,
408
409        fn FcCharSetSubtract(*const FcCharSet, *const FcCharSet) -> *mut FcCharSet,
410
411        fn FcCharSetMerge(*mut FcCharSet, *const FcCharSet, *mut FcBool) -> FcBool,
412
413        fn FcCharSetHasChar(*const FcCharSet, FcChar32) -> FcBool,
414
415        fn FcCharSetCount(*const FcCharSet) -> FcChar32,
416
417        fn FcCharSetIntersectCount(*const FcCharSet, *const FcCharSet) -> FcChar32,
418
419        fn FcCharSetSubtractCount(*const FcCharSet, *const FcCharSet) -> FcChar32,
420
421        fn FcCharSetIsSubset(*const FcCharSet, *const FcCharSet) -> FcBool,
422
423        fn FcCharSetFirstPage(
424            *const FcCharSet,
425            *mut FcChar32,
426            *mut FcChar32
427        ) -> FcChar32,
428
429        fn FcCharSetNextPage(
430            *const FcCharSet,
431            *mut FcChar32,
432            *mut FcChar32
433        ) -> FcChar32,
434
435        fn FcCharSetCoverage(
436            *const FcCharSet,
437            FcChar32,
438            *mut FcChar32
439        ) -> FcChar32,
440
441        fn FcValuePrint(FcValue) -> (),
442
443        fn FcPatternPrint(*const FcPattern) -> (),
444
445        fn FcFontSetPrint(*mut FcFontSet) -> (),
446
447        fn FcDefaultSubstitute(*mut FcPattern) -> (),
448
449        fn FcFileIsDir(*const FcChar8) -> FcBool,
450
451        fn FcFileScan(
452            *mut FcFontSet,
453            *mut FcStrSet,
454            *mut FcFileCache,
455            *mut FcBlanks,
456            *const FcChar8,
457            FcBool
458        ) -> FcBool,
459
460        fn FcDirScan(
461            *mut FcFontSet,
462            *mut FcStrSet,
463            *mut FcFileCache,
464            *mut FcBlanks,
465            *const FcChar8,
466            FcBool
467        ) -> FcBool,
468
469        fn FcDirSave(*mut FcFontSet, *const FcStrSet, *mut FcChar8) -> FcBool,
470
471        fn FcDirCacheLoad(
472            *const FcChar8,
473            *mut FcConfig,
474            *mut *mut FcChar8
475        ) -> *mut FcCache,
476
477        fn FcDirCacheRead(
478            *const FcChar8,
479            FcBool,
480            *mut FcConfig
481        ) -> *mut FcCache,
482
483        // fn FcDirCacheLoadFile(*mut FcChar8, *mut struct_stat) -> *mut FcCache,
484
485        fn FcDirCacheUnload(*mut FcCache) -> (),
486
487        fn FcFreeTypeQuery(
488            *const FcChar8,
489            c_int,
490            *mut FcBlanks,
491            *mut c_int
492        ) -> *mut FcPattern,
493
494        fn FcFontSetCreate() -> *mut FcFontSet,
495
496        fn FcFontSetDestroy(*mut FcFontSet) -> (),
497
498        fn FcFontSetAdd(*mut FcFontSet, *mut FcPattern) -> FcBool,
499
500        fn FcInitLoadConfig() -> *mut FcConfig,
501
502        fn FcInitLoadConfigAndFonts() -> *mut FcConfig,
503
504        fn FcInit() -> FcBool,
505
506        fn FcFini() -> (),
507
508        fn FcGetVersion() -> c_int,
509
510        fn FcInitReinitialize() -> FcBool,
511
512        fn FcInitBringUptoDate() -> FcBool,
513
514        fn FcGetLangs() -> *mut FcStrSet,
515
516        fn FcLangGetCharSet(*const FcChar8) -> *mut FcCharSet,
517
518        fn FcLangSetCreate() -> *mut FcLangSet,
519
520        fn FcLangSetDestroy(*mut FcLangSet) -> (),
521
522        fn FcLangSetCopy(*const FcLangSet) -> *mut FcLangSet,
523
524        fn FcLangSetAdd(*mut FcLangSet, *const FcChar8) -> FcBool,
525
526        fn FcLangSetHasLang(*const FcLangSet, *const FcChar8) -> FcLangResult,
527
528        fn FcLangSetCompare(*const FcLangSet, *const FcLangSet) -> FcLangResult,
529
530        fn FcLangSetContains(*const FcLangSet, *const FcLangSet) -> FcBool,
531
532        fn FcLangSetEqual(*const FcLangSet, *const FcLangSet) -> FcBool,
533
534        fn FcLangSetHash(*const FcLangSet) -> FcChar32,
535
536        fn FcLangSetGetLangs(*const FcLangSet) -> *mut FcStrSet,
537
538        fn FcObjectSetCreate() -> *mut FcObjectSet,
539
540        fn FcObjectSetAdd(*mut FcObjectSet, *const c_char) -> FcBool,
541
542        fn FcObjectSetDestroy(*mut FcObjectSet) -> (),
543
544        // fn FcObjectSetVaBuild(*mut c_char, *mut __va_list_tag) -> *mut FcObjectSet,
545
546        fn FcFontSetList(
547            *mut FcConfig,
548            *mut *mut FcFontSet,
549            c_int,
550            *mut FcPattern,
551            *mut FcObjectSet
552        ) -> *mut FcFontSet,
553
554        fn FcFontList(
555            *mut FcConfig,
556            *mut FcPattern,
557            *mut FcObjectSet
558        ) -> *mut FcFontSet,
559
560        fn FcAtomicCreate(*const FcChar8) -> *mut FcAtomic,
561
562        fn FcAtomicLock(*mut FcAtomic) -> FcBool,
563
564        fn FcAtomicNewFile(*mut FcAtomic) -> *mut FcChar8,
565
566        fn FcAtomicOrigFile(*mut FcAtomic) -> *mut FcChar8,
567
568        fn FcAtomicReplaceOrig(*mut FcAtomic) -> FcBool,
569
570        fn FcAtomicDeleteNew(*mut FcAtomic) -> (),
571
572        fn FcAtomicUnlock(*mut FcAtomic) -> (),
573
574        fn FcAtomicDestroy(*mut FcAtomic) -> (),
575
576        fn FcFontSetMatch(
577            *mut FcConfig,
578            *mut *mut FcFontSet,
579            c_int,
580            *mut FcPattern,
581            *mut FcResult
582        ) -> *mut FcPattern,
583
584        fn FcFontMatch(
585            *mut FcConfig,
586            *mut FcPattern,
587            *mut FcResult
588        ) -> *mut FcPattern,
589
590        fn FcFontRenderPrepare(
591            *mut FcConfig,
592            *mut FcPattern,
593            *mut FcPattern
594        ) -> *mut FcPattern,
595
596        fn FcFontSetSort(
597            *mut FcConfig,
598            *mut *mut FcFontSet,
599            c_int,
600            *mut FcPattern,
601            FcBool,
602            *mut *mut FcCharSet,
603            *mut FcResult
604        ) -> *mut FcFontSet,
605
606        fn FcFontSort(
607            *mut FcConfig,
608            *mut FcPattern,
609            FcBool,
610            *mut *mut FcCharSet,
611            *mut FcResult
612        ) -> *mut FcFontSet,
613
614        fn FcFontSetSortDestroy(*mut FcFontSet) -> (),
615
616        fn FcMatrixCopy(*const FcMatrix) -> *mut FcMatrix,
617
618        fn FcMatrixEqual(*const FcMatrix, *const FcMatrix) -> FcBool,
619
620        fn FcMatrixMultiply(*mut FcMatrix, *const FcMatrix, *const FcMatrix) -> (),
621
622        fn FcMatrixRotate(*mut FcMatrix, c_double, c_double) -> (),
623
624        fn FcMatrixScale(*mut FcMatrix, c_double, c_double) -> (),
625
626        fn FcMatrixShear(*mut FcMatrix, c_double, c_double) -> (),
627
628        fn FcNameRegisterObjectTypes(*const FcObjectType, c_int) -> FcBool,
629
630        fn FcNameUnregisterObjectTypes(*const FcObjectType, c_int) -> FcBool,
631
632        fn FcNameGetObjectType(*const c_char) -> *const FcObjectType,
633
634        fn FcNameRegisterConstants(*const FcConstant, c_int) -> FcBool,
635
636        fn FcNameUnregisterConstants(*const FcConstant, c_int) -> FcBool,
637
638        fn FcNameGetConstant(*mut FcChar8) -> *const FcConstant,
639
640        fn FcNameConstant(*mut FcChar8, *mut c_int) -> FcBool,
641
642        fn FcNameParse(*const FcChar8) -> *mut FcPattern,
643
644        fn FcNameUnparse(*mut FcPattern) -> *mut FcChar8,
645
646        fn FcPatternCreate() -> *mut FcPattern,
647
648        fn FcPatternDuplicate(*const FcPattern) -> *mut FcPattern,
649
650        fn FcPatternReference(*mut FcPattern) -> (),
651
652        fn FcPatternFilter(*mut FcPattern, *const FcObjectSet) -> *mut FcPattern,
653
654        fn FcValueDestroy(FcValue) -> (),
655
656        fn FcValueEqual(FcValue, FcValue) -> FcBool,
657
658        fn FcValueSave(FcValue) -> FcValue,
659
660        fn FcPatternDestroy(*mut FcPattern) -> (),
661
662        fn FcPatternEqual(*const FcPattern, *const FcPattern) -> FcBool,
663
664        fn FcPatternEqualSubset(
665            *const FcPattern,
666            *const FcPattern,
667            *const FcObjectSet
668        ) -> FcBool,
669
670        fn FcPatternHash(*const FcPattern) -> FcChar32,
671
672        fn FcPatternAdd(
673            *mut FcPattern,
674            *const c_char,
675            FcValue,
676            FcBool
677        ) -> FcBool,
678
679        fn FcPatternAddWeak(
680            *mut FcPattern,
681            *const c_char,
682            FcValue,
683            FcBool
684        ) -> FcBool,
685
686        fn FcPatternGet(
687            *mut FcPattern,
688            *const c_char,
689            c_int,
690            *mut FcValue
691        ) -> FcResult,
692
693        fn FcPatternDel(*mut FcPattern, *const c_char) -> FcBool,
694
695        fn FcPatternRemove(*mut FcPattern, *const c_char, c_int) -> FcBool,
696
697        fn FcPatternAddInteger(*mut FcPattern, *const c_char, c_int) -> FcBool,
698
699        fn FcPatternAddDouble(*mut FcPattern, *const c_char, c_double) -> FcBool,
700
701        fn FcPatternAddString(
702            *mut FcPattern,
703            *const c_char,
704            *const FcChar8
705        ) -> FcBool,
706
707        fn FcPatternAddMatrix(
708            *mut FcPattern,
709            *const c_char,
710            *const FcMatrix
711        ) -> FcBool,
712
713        fn FcPatternAddCharSet(
714            *mut FcPattern,
715            *const c_char,
716            *const FcCharSet
717        ) -> FcBool,
718
719        fn FcPatternAddBool(*mut FcPattern, *const c_char, FcBool) -> FcBool,
720
721        fn FcPatternAddLangSet(
722            *mut FcPattern,
723            *const c_char,
724            *const FcLangSet
725        ) -> FcBool,
726
727        fn FcPatternGetInteger(
728            *mut FcPattern,
729            *const c_char,
730            c_int,
731            *mut c_int
732        ) -> FcResult,
733
734        fn FcPatternGetDouble(
735            *mut FcPattern,
736            *const c_char,
737            c_int,
738            *mut c_double
739        ) -> FcResult,
740
741        fn FcPatternGetString(
742            *mut FcPattern,
743            *const c_char,
744            c_int,
745            *mut *mut FcChar8
746        ) -> FcResult,
747
748        fn FcPatternGetMatrix(
749            *mut FcPattern,
750            *const c_char,
751            c_int,
752            *mut *mut FcMatrix
753        ) -> FcResult,
754
755        fn FcPatternGetCharSet(
756            *mut FcPattern,
757            *const c_char,
758            c_int,
759            *mut *mut FcCharSet
760        ) -> FcResult,
761
762        fn FcPatternGetBool(
763            *mut FcPattern,
764            *const c_char,
765            c_int,
766            *mut FcBool
767        ) -> FcResult,
768
769        fn FcPatternGetLangSet(
770            *mut FcPattern,
771            *const c_char,
772            c_int,
773            *mut *mut FcLangSet
774        ) -> FcResult,
775
776        // The last argument is a pointer to a FreeType Face object (`FT_Face *`)
777        //
778        // <https://freetype.org/freetype2/docs/reference/ft2-base_interface.html#ft_face>
779        fn FcPatternGetFTFace(*mut FcPattern, *const c_char, c_int, *mut *mut c_void) -> FcResult,
780
781        // fn FcPatternVaBuild(*mut FcPattern, *mut __va_list_tag) -> *mut FcPattern,
782
783        fn FcPatternFormat(*mut FcPattern, *const FcChar8) -> *mut FcChar8,
784
785        fn FcStrCopy(*const FcChar8) -> *mut FcChar8,
786
787        fn FcStrCopyFilename(*const FcChar8) -> *mut FcChar8,
788
789        fn FcStrPlus(*const FcChar8, *const FcChar8) -> *mut FcChar8,
790
791        fn FcStrFree(*mut FcChar8) -> (),
792
793        fn FcStrDowncase(*const FcChar8) -> *mut FcChar8,
794
795        fn FcStrCmpIgnoreCase(*const FcChar8, *const FcChar8) -> c_int,
796
797        fn FcStrCmp(*const FcChar8, *const FcChar8) -> c_int,
798
799        fn FcStrStrIgnoreCase(*const FcChar8, *const FcChar8) -> *mut FcChar8,
800
801        fn FcStrStr(*const FcChar8, *const FcChar8) -> *mut FcChar8,
802
803        fn FcUtf8ToUcs4(*mut FcChar8, *mut FcChar32, c_int) -> c_int,
804
805        fn FcUtf8Len(
806            *mut FcChar8,
807            c_int,
808            *mut c_int,
809            *mut c_int
810        ) -> FcBool,
811
812        fn FcUcs4ToUtf8(FcChar32, *mut FcChar8) -> c_int,
813
814        fn FcUtf16ToUcs4(
815            *mut FcChar8,
816            FcEndian,
817            *mut FcChar32,
818            c_int
819        ) -> c_int,
820
821        fn FcUtf16Len(
822            *mut FcChar8,
823            FcEndian,
824            c_int,
825            *mut c_int,
826            *mut c_int
827        ) -> FcBool,
828
829        fn FcStrDirname(*const FcChar8) -> *mut FcChar8,
830
831        fn FcStrBasename(*const FcChar8) -> *mut FcChar8,
832
833        fn FcStrSetCreate() -> *mut FcStrSet,
834
835        fn FcStrSetMember(*mut FcStrSet, *const FcChar8) -> FcBool,
836
837        fn FcStrSetEqual(*mut FcStrSet, *mut FcStrSet) -> FcBool,
838
839        fn FcStrSetAdd(*mut FcStrSet, *const FcChar8) -> FcBool,
840
841        fn FcStrSetAddFilename(*mut FcStrSet, *const FcChar8) -> FcBool,
842
843        fn FcStrSetDel(*mut FcStrSet, *const FcChar8) -> FcBool,
844
845        fn FcStrSetDestroy(*mut FcStrSet) -> (),
846
847        fn FcStrListCreate(*mut FcStrSet) -> *mut FcStrList,
848
849        fn FcStrListNext(*mut FcStrList) -> *mut FcChar8,
850
851        fn FcStrListDone(*mut FcStrList) -> (),
852
853        fn FcConfigParseAndLoad(
854            *mut FcConfig,
855            *const FcChar8,
856            FcBool
857        ) -> FcBool,
858
859    varargs:
860        fn FcPatternBuild(*mut FcPattern) -> *mut FcPattern,
861        fn FcObjectSetBuild(*mut c_char) -> *mut FcObjectSet,
862);
fontconfig_sys/lib.rs

fontconfig_sys/
lib.rs
