summaryrefslogtreecommitdiffstats
path: root/include/freetype/ftsnames.h
blob: 477e1e3ce8159ab71538ebfb5d6f5b8ea8da44d5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
/***************************************************************************/
/*                                                                         */
/*  ftsnames.h                                                             */
/*                                                                         */
/*    Simple interface to access SFNT name tables (which are used          */
/*    to hold font names, copyright info, notices, etc.) (specification).  */
/*                                                                         */
/*    This is _not_ used to retrieve glyph names!                          */
/*                                                                         */
/*  Copyright 1996-2001, 2002, 2003, 2006 by                               */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/


#ifndef __FT_SFNT_NAMES_H__
#define __FT_SFNT_NAMES_H__


#include <ft2build.h>
#include FT_FREETYPE_H

#ifdef FREETYPE_H
#error "freetype.h of FreeType 1 has been loaded!"
#error "Please fix the directory search order for header files"
#error "so that freetype.h of FreeType 2 is found first."
#endif


FT_BEGIN_HEADER


  /*************************************************************************/
  /*                                                                       */
  /* <Section>                                                             */
  /*    sfnt_names                                                         */
  /*                                                                       */
  /* <Title>                                                               */
  /*    SFNT Names                                                         */
  /*                                                                       */
  /* <Abstract>                                                            */
  /*    Access the names embedded in TrueType and OpenType files.          */
  /*                                                                       */
  /* <Description>                                                         */
  /*    The TrueType and OpenType specifications allow the inclusion of    */
  /*    a special `names table' in font files.  This table contains        */
  /*    textual (and internationalized) information regarding the font,    */
  /*    like family name, copyright, version, etc.                         */
  /*                                                                       */
  /*    The definitions below are used to access them if available.        */
  /*                                                                       */
  /*    Note that this has nothing to do with glyph names!                 */
  /*                                                                       */
  /*************************************************************************/


  /*************************************************************************/
  /*                                                                       */
  /* <Struct>                                                              */
  /*    FT_SfntName                                                        */
  /*                                                                       */
  /* <Description>                                                         */
  /*    A structure used to model an SFNT `name' table entry.              */
  /*                                                                       */
  /* <Fields>                                                              */
  /*    platform_id :: The platform ID for `string'.                       */
  /*                                                                       */
  /*    encoding_id :: The encoding ID for `string'.                       */
  /*                                                                       */
  /*    language_id :: The language ID for `string'.                       */
  /*                                                                       */
  /*    name_id     :: An identifier for `string'.                         */
  /*                                                                       */
  /*    string      :: The `name' string.  Note that its format differs    */
  /*                   depending on the (platform,encoding) pair.  It can  */
  /*                   be a Pascal String, a UTF-16 one, etc.              */
  /*                                                                       */
  /*                   Generally speaking, the string is not               */
  /*                   zero-terminated.  Please refer to the TrueType      */
  /*                   specification for details.                          */
  /*                                                                       */
  /*    string_len  :: The length of `string' in bytes.                    */
  /*                                                                       */
  /* <Note>                                                                */
  /*    Possible values for `platform_id', `encoding_id', `language_id',   */
  /*    and `name_id' are given in the file `ttnameid.h'.  For details     */
  /*    please refer to the TrueType or OpenType specification.            */
  /*                                                                       */
  /*    See also @TT_PLATFORM_XXX, @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX,       */
  /*    @TT_ISO_ID_XXX, and @TT_MS_ID_XXX.                                 */
  /*                                                                       */
  typedef struct  FT_SfntName_
  {
    FT_UShort  platform_id;
    FT_UShort  encoding_id;
    FT_UShort  language_id;
    FT_UShort  name_id;

    FT_Byte*   string;      /* this string is *not* null-terminated! */
    FT_UInt    string_len;  /* in bytes */

  } FT_SfntName;


  /*************************************************************************/
  /*                                                                       */
  /* <Function>                                                            */
  /*    FT_Get_Sfnt_Name_Count                                             */
  /*                                                                       */
  /* <Description>                                                         */
  /*    Retrieve the number of name strings in the SFNT `name' table.      */
  /*                                                                       */
  /* <Input>                                                               */
  /*    face :: A handle to the source face.                               */
  /*                                                                       */
  /* <Return>                                                              */
  /*    The number of strings in the `name' table.                         */
  /*                                                                       */
  FT_EXPORT( FT_UInt )
  FT_Get_Sfnt_Name_Count( FT_Face  face );


  /*************************************************************************/
  /*                                                                       */
  /* <Function>                                                            */
  /*    FT_Get_Sfnt_Name                                                   */
  /*                                                                       */
  /* <Description>                                                         */
  /*    Retrieve a string of the SFNT `name' table for a given index.      */
  /*                                                                       */
  /* <Input>                                                               */
  /*    face  :: A handle to the source face.                              */
  /*                                                                       */
  /*    idx   :: The index of the `name' string.                           */
  /*                                                                       */
  /* <Output>                                                              */
  /*    aname :: The indexed @FT_SfntName structure.                       */
  /*                                                                       */
  /* <Return>                                                              */
  /*    FreeType error code.  0~means success.                             */
  /*                                                                       */
  /* <Note>                                                                */
  /*    The `string' array returned in the `aname' structure is not        */
  /*    null-terminated.                                                   */
  /*                                                                       */
  /*    Use @FT_Get_Sfnt_Name_Count to get the total number of available   */
  /*    `name' table entries, then do a loop until you get the right       */
  /*    platform, encoding, and name ID.                                   */
  /*                                                                       */
  FT_EXPORT( FT_Error )
  FT_Get_Sfnt_Name( FT_Face       face,
                    FT_UInt       idx,
                    FT_SfntName  *aname );


  /* */


FT_END_HEADER

#endif /* __FT_SFNT_NAMES_H__ */


/* END */