ReactOS 0.4.15-dev-8428-g6910fa6
ttcmap.h
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1/***************************************************************************/
2/* */
3/* ttcmap.h */
4/* */
5/* TrueType character mapping table (cmap) support (specification). */
6/* */
7/* Copyright 2002-2018 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
29
30
31#define TT_CMAP_FLAG_UNSORTED 1
32#define TT_CMAP_FLAG_OVERLAPPING 2
33
34 typedef struct TT_CMapRec_
35 {
37 FT_Byte* data; /* pointer to in-memory cmap table */
38 FT_Int flags; /* for format 4 only */
39
41
42 typedef const struct TT_CMap_ClassRec_* TT_CMap_Class;
43
44
45 typedef FT_Error
48
49 typedef struct TT_CMap_ClassRec_
50 {
55
57
58
59#ifndef FT_CONFIG_OPTION_PIC
60
61#define FT_DEFINE_TT_CMAP( class_, \
62 size_, \
63 init_, \
64 done_, \
65 char_index_, \
66 char_next_, \
67 char_var_index_, \
68 char_var_default_, \
69 variant_list_, \
70 charvariant_list_, \
71 variantchar_list_, \
72 format_, \
73 validate_, \
74 get_cmap_info_ ) \
75 FT_CALLBACK_TABLE_DEF \
76 const TT_CMap_ClassRec class_ = \
77 { \
78 { size_, \
79 init_, \
80 done_, \
81 char_index_, \
82 char_next_, \
83 char_var_index_, \
84 char_var_default_, \
85 variant_list_, \
86 charvariant_list_, \
87 variantchar_list_ \
88 }, \
89 \
90 format_, \
91 validate_, \
92 get_cmap_info_ \
93 };
94
95#else /* FT_CONFIG_OPTION_PIC */
96
97#define FT_DEFINE_TT_CMAP( class_, \
98 size_, \
99 init_, \
100 done_, \
101 char_index_, \
102 char_next_, \
103 char_var_index_, \
104 char_var_default_, \
105 variant_list_, \
106 charvariant_list_, \
107 variantchar_list_, \
108 format_, \
109 validate_, \
110 get_cmap_info_ ) \
111 void \
112 FT_Init_Class_ ## class_( TT_CMap_ClassRec* clazz ) \
113 { \
114 clazz->clazz.size = size_; \
115 clazz->clazz.init = init_; \
116 clazz->clazz.done = done_; \
117 clazz->clazz.char_index = char_index_; \
118 clazz->clazz.char_next = char_next_; \
119 clazz->clazz.char_var_index = char_var_index_; \
120 clazz->clazz.char_var_default = char_var_default_; \
121 clazz->clazz.variant_list = variant_list_; \
122 clazz->clazz.charvariant_list = charvariant_list_; \
123 clazz->clazz.variantchar_list = variantchar_list_; \
124 clazz->format = format_; \
125 clazz->validate = validate_; \
126 clazz->get_cmap_info = get_cmap_info_; \
127 }
128
129#endif /* FT_CONFIG_OPTION_PIC */
130
131
132 typedef struct TT_ValidatorRec_
133 {
136
138
139
140#define TT_VALIDATOR( x ) ( (TT_Validator)( x ) )
141#define TT_VALID_GLYPH_COUNT( x ) TT_VALIDATOR( x )->num_glyphs
142
143
145
148
149 /* used in tt-cmaps service */
153
154
156
157#endif /* TTCMAP_H_ */
158
159
160/* END */
TT_CMapInfo * cmap_info
Definition: cffdrivr.c:649
#define FT_LOCAL(x)
Definition: ftconfig.h:387
#define FT_CALLBACK_TABLE
Definition: ftconfig.h:552
#define FT_END_HEADER
Definition: ftheader.h:54
#define FT_BEGIN_HEADER
Definition: ftheader.h:36
unsigned char FT_Byte
Definition: fttypes.h:154
int FT_Error
Definition: fttypes.h:300
unsigned int FT_UInt
Definition: fttypes.h:231
signed int FT_Int
Definition: fttypes.h:220
typedefFT_BEGIN_HEADER struct FT_ValidatorRec_ volatile * FT_Validator
Definition: ftvalid.h:42
BOOLEAN valid
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: gl.h:1950
GLenum GLuint GLint GLenum face
Definition: glext.h:7025
FT_CMapRec cmap
Definition: ttcmap.h:36
FT_Int flags
Definition: ttcmap.h:38
FT_Byte * data
Definition: ttcmap.h:37
FT_UInt format
Definition: ttcmap.h:52
TT_CMap_ValidateFunc validate
Definition: ttcmap.h:53
FT_CMap_ClassRec clazz
Definition: ttcmap.h:51
TT_CMap_Info_GetFunc get_cmap_info
Definition: ttcmap.h:54
FT_ValidatorRec validator
Definition: ttcmap.h:134
FT_UInt num_glyphs
Definition: ttcmap.h:135
FT_Error(* TT_CMap_Info_GetFunc)(FT_CharMap charmap, TT_CMapInfo *cmap_info)
Definition: svttcmap.h:67
struct TT_CMapRec_ * TT_CMap
tt_get_cmap_info(FT_CharMap charmap, TT_CMapInfo *cmap_info)
Definition: ttcmap.c:3918
struct TT_CMapRec_ TT_CMapRec
struct TT_ValidatorRec_ * TT_Validator
FT_CALLBACK_TABLE const TT_CMap_ClassRec tt_cmap_unicode_class_rec
Definition: ttcmap.h:144
tt_face_build_cmaps(TT_Face face)
Definition: ttcmap.c:3814
const struct TT_CMap_ClassRec_ * TT_CMap_Class
Definition: ttcmap.h:42
FT_Error(* TT_CMap_ValidateFunc)(FT_Byte *data, FT_Validator valid)
Definition: ttcmap.h:46
struct TT_CMap_ClassRec_ TT_CMap_ClassRec
struct TT_ValidatorRec_ TT_ValidatorRec