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
|
/***************************************************************************/
/* */
/* ftgxval.c */
/* */
/* FreeType API for validating TrueTyepGX/AAT tables (body). */
/* */
/* Copyright 2004, 2005, 2006 by */
/* Masatake YAMATO, Redhat K.K, */
/* 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. */
/* */
/***************************************************************************/
/***************************************************************************/
/* */
/* gxvalid is derived from both gxlayout module and otvalid module. */
/* Development of gxlayout is supported by the Information-technology */
/* Promotion Agency(IPA), Japan. */
/* */
/***************************************************************************/
#include <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
#include FT_SERVICE_GX_VALIDATE_H
/* documentation is in ftgxval.h */
FT_EXPORT_DEF( FT_Error )
FT_TrueTypeGX_Validate( FT_Face face,
FT_UInt validation_flags,
FT_Bytes tables[FT_VALIDATE_GX_LENGTH],
FT_UInt table_length )
{
FT_Service_GXvalidate service;
FT_Error error;
if ( !face )
{
error = FT_Err_Invalid_Face_Handle;
goto Exit;
}
if ( tables == NULL )
{
error = FT_Err_Invalid_Argument;
goto Exit;
}
FT_FACE_FIND_GLOBAL_SERVICE( face, service, GX_VALIDATE );
if ( service )
error = service->validate( face,
validation_flags,
tables,
table_length );
else
error = FT_Err_Unimplemented_Feature;
Exit:
return error;
}
FT_EXPORT_DEF( void )
FT_TrueTypeGX_Free( FT_Face face,
FT_Bytes table )
{
FT_Memory memory = FT_FACE_MEMORY( face );
FT_FREE( table );
}
FT_EXPORT_DEF( FT_Error )
FT_ClassicKern_Validate( FT_Face face,
FT_UInt validation_flags,
FT_Bytes *ckern_table )
{
FT_Service_CKERNvalidate service;
FT_Error error;
if ( !face )
{
error = FT_Err_Invalid_Face_Handle;
goto Exit;
}
if ( ckern_table == NULL )
{
error = FT_Err_Invalid_Argument;
goto Exit;
}
FT_FACE_FIND_GLOBAL_SERVICE( face, service, CLASSICKERN_VALIDATE );
if ( service )
error = service->validate( face,
validation_flags,
ckern_table );
else
error = FT_Err_Unimplemented_Feature;
Exit:
return error;
}
FT_EXPORT_DEF( void )
FT_ClassicKern_Free( FT_Face face,
FT_Bytes table )
{
FT_Memory memory = FT_FACE_MEMORY( face );
FT_FREE( table );
}
/* END */
|
