/src/freetype/src/gxvalid/gxvmort.h

 1/***************************************************************************/
 2/*                                                                         */
 3/*  gxvmort.h                                                              */
 4/*                                                                         */
 5/*    TrueTypeGX/AAT common definition for mort table (specification).     */
 6/*                                                                         */
 7/*  Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
 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/*                                                                         */
20/* gxvalid is derived from both gxlayout module and otvalid module.        */
21/* Development of gxlayout is supported by the Information-technology      */
22/* Promotion Agency(IPA), Japan.                                           */
23/*                                                                         */
24/***************************************************************************/
25
26
27#ifndef __GXVMORT_H__
28#define __GXVMORT_H__
29
30#include "gxvalid.h"
31#include "gxvcommn.h"
32
33#include FT_SFNT_NAMES_H
34
35
36  typedef struct  GXV_mort_featureRec_
37  {
38    FT_UShort  featureType;
39    FT_UShort  featureSetting;
40    FT_ULong   enableFlags;
41    FT_ULong   disableFlags;
42
43  } GXV_mort_featureRec, *GXV_mort_feature;
44
45#define GXV_MORT_FEATURE_OFF  {0, 1, 0x00000000UL, 0x00000000UL}
46
47#define IS_GXV_MORT_FEATURE_OFF( f )              \
48          ( (f).featureType    == 0            || \
49            (f).featureSetting == 1            || \
50            (f).enableFlags    == 0x00000000UL || \
51            (f).disableFlags   == 0x00000000UL )
52
53
54  FT_LOCAL( void )
55  gxv_mort_featurearray_validate( FT_Bytes       table,
56                                  FT_Bytes       limit,
57                                  FT_ULong       nFeatureFlags,
58                                  GXV_Validator  valid );
59
60  FT_LOCAL( void )
61  gxv_mort_coverage_validate( FT_UShort      coverage,
62                              GXV_Validator  valid );
63
64  FT_LOCAL( void )
65  gxv_mort_subtable_type0_validate( FT_Bytes       table,
66                                    FT_Bytes       limit,
67                                    GXV_Validator  valid );
68
69  FT_LOCAL( void )
70  gxv_mort_subtable_type1_validate( FT_Bytes       table,
71                                    FT_Bytes       limit,
72                                    GXV_Validator  valid );
73
74  FT_LOCAL( void )
75  gxv_mort_subtable_type2_validate( FT_Bytes       table,
76                                    FT_Bytes       limit,
77                                    GXV_Validator  valid );
78
79  FT_LOCAL( void )
80  gxv_mort_subtable_type4_validate( FT_Bytes       table,
81                                    FT_Bytes       limit,
82                                    GXV_Validator  valid );
83
84  FT_LOCAL( void )
85  gxv_mort_subtable_type5_validate( FT_Bytes       table,
86                                    FT_Bytes       limit,
87                                    GXV_Validator  valid );
88
89
90#endif /* __GXVMORT_H__ */
91
92
93/* END */