ReactOS 0.4.15-dev-8227-g32d615f
ftgxval.c
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1/***************************************************************************/
2/* */
3/* ftgxval.c */
4/* */
5/* FreeType API for validating TrueTypeGX/AAT tables (body). */
6/* */
7/* Copyright 2004-2018 by */
8/* Masatake YAMATO, Redhat K.K, */
9/* David Turner, Robert Wilhelm, and Werner Lemberg. */
10/* */
11/* This file is part of the FreeType project, and may only be used, */
12/* modified, and distributed under the terms of the FreeType project */
13/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
14/* this file you indicate that you have read the license and */
15/* understand and accept it fully. */
16/* */
17/***************************************************************************/
18
19/***************************************************************************/
20/* */
21/* gxvalid is derived from both gxlayout module and otvalid module. */
22/* Development of gxlayout is supported by the Information-technology */
23/* Promotion Agency(IPA), Japan. */
24/* */
25/***************************************************************************/
26
27
28#include <ft2build.h>
29#include FT_INTERNAL_DEBUG_H
30
31#include FT_INTERNAL_OBJECTS_H
32#include FT_SERVICE_GX_VALIDATE_H
33
34
35 /* documentation is in ftgxval.h */
36
39 FT_UInt validation_flags,
41 FT_UInt table_length )
42 {
43 FT_Service_GXvalidate service;
45
46
47 if ( !face )
48 {
49 error = FT_THROW( Invalid_Face_Handle );
50 goto Exit;
51 }
52
53 if ( !tables )
54 {
55 error = FT_THROW( Invalid_Argument );
56 goto Exit;
57 }
58
59 FT_FACE_FIND_GLOBAL_SERVICE( face, service, GX_VALIDATE );
60
61 if ( service )
62 error = service->validate( face,
63 validation_flags,
64 tables,
65 table_length );
66 else
67 error = FT_THROW( Unimplemented_Feature );
68
69 Exit:
70 return error;
71 }
72
73
74 FT_EXPORT_DEF( void )
77 {
79
80
81 if ( !face )
82 return;
83
85
86 FT_FREE( table );
87 }
88
89
92 FT_UInt validation_flags,
93 FT_Bytes *ckern_table )
94 {
95 FT_Service_CKERNvalidate service;
97
98
99 if ( !face )
100 {
101 error = FT_THROW( Invalid_Face_Handle );
102 goto Exit;
103 }
104
105 if ( !ckern_table )
106 {
107 error = FT_THROW( Invalid_Argument );
108 goto Exit;
109 }
110
111 FT_FACE_FIND_GLOBAL_SERVICE( face, service, CLASSICKERN_VALIDATE );
112
113 if ( service )
114 error = service->validate( face,
115 validation_flags,
116 ckern_table );
117 else
118 error = FT_THROW( Unimplemented_Feature );
119
120 Exit:
121 return error;
122 }
123
124
125 FT_EXPORT_DEF( void )
128 {
130
131
132 if ( !face )
133 return;
134
136
137
138 FT_FREE( table );
139 }
140
141
142/* END */
struct nls_table * tables
Definition: nls_base.c:22
#define FT_EXPORT_DEF(x)
Definition: ftconfig.h:483
#define FT_THROW(e)
Definition: ftdebug.h:213
FT_ClassicKern_Validate(FT_Face face, FT_UInt validation_flags, FT_Bytes *ckern_table)
Definition: ftgxval.c:91
FT_ClassicKern_Free(FT_Face face, FT_Bytes table)
Definition: ftgxval.c:126
FT_TrueTypeGX_Free(FT_Face face, FT_Bytes table)
Definition: ftgxval.c:75
FT_TrueTypeGX_Validate(FT_Face face, FT_UInt validation_flags, FT_Bytes tables[FT_VALIDATE_GX_LENGTH], FT_UInt table_length)
Definition: ftgxval.c:38
#define FT_VALIDATE_GX_LENGTH
Definition: ftgxval.h:104
#define FT_FREE(ptr)
Definition: ftmemory.h:329
#define FT_FACE_MEMORY(x)
Definition: ftobjs.h:636
#define FT_FACE_FIND_GLOBAL_SERVICE(face, ptr, id)
Definition: ftserv.h:125
typedefFT_BEGIN_HEADER struct FT_MemoryRec_ * FT_Memory
Definition: ftsystem.h:66
int FT_Error
Definition: fttypes.h:300
unsigned int FT_UInt
Definition: fttypes.h:231
const FT_Byte * FT_Bytes
Definition: fttypes.h:165
GLenum GLuint GLint GLenum face
Definition: glext.h:7025
#define error(str)
Definition: mkdosfs.c:1605
static char memory[1024 *256]
Definition: process.c:116
static void Exit(void)
Definition: sock.c:1330