- Create another branch for networking fixes
[reactos.git] / lib / 3rdparty / freetype / src / sfnt / ttcmap.h
1 /***************************************************************************/
2 /* */
3 /* ttcmap.h */
4 /* */
5 /* TrueType character mapping table (cmap) support (specification). */
6 /* */
7 /* Copyright 2002, 2003, 2004, 2005 by */
8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */
9 /* */
10 /* This file is part of the FreeType project, and may only be used, */
11 /* modified, and distributed under the terms of the FreeType project */
12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
13 /* this file you indicate that you have read the license and */
14 /* understand and accept it fully. */
15 /* */
16 /***************************************************************************/
17
18
19 #ifndef __TTCMAP_H__
20 #define __TTCMAP_H__
21
22
23 #include <ft2build.h>
24 #include FT_INTERNAL_TRUETYPE_TYPES_H
25 #include FT_INTERNAL_VALIDATE_H
26 #include FT_SERVICE_TT_CMAP_H
27
28 FT_BEGIN_HEADER
29
30
31 #define TT_CMAP_FLAG_UNSORTED 1
32 #define TT_CMAP_FLAG_OVERLAPPING 2
33
34 typedef struct TT_CMapRec_
35 {
36 FT_CMapRec cmap;
37 FT_Byte* data; /* pointer to in-memory cmap table */
38 FT_Int flags; /* for format 4 only */
39
40 } TT_CMapRec, *TT_CMap;
41
42 typedef const struct TT_CMap_ClassRec_* TT_CMap_Class;
43
44
45 typedef FT_Error
46 (*TT_CMap_ValidateFunc)( FT_Byte* data,
47 FT_Validator valid );
48
49 typedef struct TT_CMap_ClassRec_
50 {
51 FT_CMap_ClassRec clazz;
52 FT_UInt format;
53 TT_CMap_ValidateFunc validate;
54 TT_CMap_Info_GetFunc get_cmap_info;
55
56 } TT_CMap_ClassRec;
57
58
59 typedef struct TT_ValidatorRec_
60 {
61 FT_ValidatorRec validator;
62 FT_UInt num_glyphs;
63
64 } TT_ValidatorRec, *TT_Validator;
65
66
67 #define TT_VALIDATOR( x ) ((TT_Validator)( x ))
68 #define TT_VALID_GLYPH_COUNT( x ) TT_VALIDATOR( x )->num_glyphs
69
70
71 FT_LOCAL( FT_Error )
72 tt_face_build_cmaps( TT_Face face );
73
74 /* used in tt-cmaps service */
75 FT_LOCAL( FT_Error )
76 tt_get_cmap_info( FT_CharMap charmap,
77 TT_CMapInfo *cmap_info );
78
79
80 FT_END_HEADER
81
82 #endif /* __TTCMAP_H__ */
83
84
85 /* END */