ReactOS 0.4.15-dev-8131-g4988de4
gxvmort.h File Reference
#include "gxvalid.h"
#include "gxvcommn.h"
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Classes

struct  GXV_mort_featureRec_
 

Macros

#define GXV_MORT_FEATURE_OFF   {0, 1, 0x00000000UL, 0x00000000UL}
 
#define IS_GXV_MORT_FEATURE_OFF(f)
 

Typedefs

typedef struct GXV_mort_featureRec_ GXV_mort_featureRec
 
typedef struct GXV_mort_featureRec_GXV_mort_feature
 

Functions

 gxv_mort_featurearray_validate (FT_Bytes table, FT_Bytes limit, FT_ULong nFeatureFlags, GXV_Validator gxvalid)
 
 gxv_mort_coverage_validate (FT_UShort coverage, GXV_Validator gxvalid)
 
 gxv_mort_subtable_type0_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
 
 gxv_mort_subtable_type1_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
 
 gxv_mort_subtable_type2_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
 
 gxv_mort_subtable_type4_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
 
 gxv_mort_subtable_type5_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
 

Macro Definition Documentation

◆ GXV_MORT_FEATURE_OFF

#define GXV_MORT_FEATURE_OFF   {0, 1, 0x00000000UL, 0x00000000UL}

Definition at line 46 of file gxvmort.h.

◆ IS_GXV_MORT_FEATURE_OFF

#define IS_GXV_MORT_FEATURE_OFF (   f)
Value:
( (f).featureType == 0 || \
(f).featureSetting == 1 || \
(f).enableFlags == 0x00000000UL || \
(f).disableFlags == 0x00000000UL )
GLfloat f
Definition: glext.h:7540
#define f
Definition: ke_i.h:83

Definition at line 48 of file gxvmort.h.

Typedef Documentation

◆ GXV_mort_feature

◆ GXV_mort_featureRec

Function Documentation

◆ gxv_mort_coverage_validate()

gxv_mort_coverage_validate ( FT_UShort  coverage,
GXV_Validator  gxvalid 
)

Definition at line 122 of file gxvmort.c.

124 {
125 FT_UNUSED( gxvalid );
126
127#ifdef FT_DEBUG_LEVEL_TRACE
128 if ( coverage & 0x8000U )
129 GXV_TRACE(( " this subtable is for vertical text only\n" ));
130 else
131 GXV_TRACE(( " this subtable is for horizontal text only\n" ));
132
133 if ( coverage & 0x4000 )
134 GXV_TRACE(( " this subtable is applied to glyph array "
135 "in descending order\n" ));
136 else
137 GXV_TRACE(( " this subtable is applied to glyph array "
138 "in ascending order\n" ));
139
140 if ( coverage & 0x2000 )
141 GXV_TRACE(( " this subtable is forcibly applied to "
142 "vertical/horizontal text\n" ));
143
144 if ( coverage & 0x1FF8 )
145 GXV_TRACE(( " coverage has non-zero bits in reserved area\n" ));
146#endif
147 }
#define FT_UNUSED(arg)
Definition: ftconfig.h:101
#define GXV_TRACE(s)
Definition: gxvcommn.h:304

Referenced by gxv_mort_subtables_validate(), and gxv_morx_subtables_validate().

◆ gxv_mort_featurearray_validate()

gxv_mort_featurearray_validate ( FT_Bytes  table,
FT_Bytes  limit,
FT_ULong  nFeatureFlags,
GXV_Validator  gxvalid 
)

Definition at line 90 of file gxvmort.c.

94 {
96 FT_ULong i;
97
99
100
101 GXV_NAME_ENTER( "mort feature list" );
102 for ( i = 0; i < nFeatureFlags; i++ )
103 {
104 GXV_LIMIT_CHECK( 2 + 2 + 4 + 4 );
105 f.featureType = FT_NEXT_USHORT( p );
106 f.featureSetting = FT_NEXT_USHORT( p );
107 f.enableFlags = FT_NEXT_ULONG( p );
108 f.disableFlags = FT_NEXT_ULONG( p );
109
110 gxv_mort_feature_validate( &f, gxvalid );
111 }
112
113 if ( !IS_GXV_MORT_FEATURE_OFF( f ) )
115
116 gxvalid->subtable_length = (FT_ULong)( p - table );
117 GXV_EXIT;
118 }
#define FT_NEXT_USHORT(buffer)
Definition: ftstream.h:226
#define FT_NEXT_ULONG(buffer)
Definition: ftstream.h:238
unsigned long FT_ULong
Definition: fttypes.h:253
const FT_Byte * FT_Bytes
Definition: fttypes.h:165
#define FT_INVALID_DATA
Definition: ftvalid.h:150
GLfloat GLfloat p
Definition: glext.h:8902
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define GXV_NAME_ENTER(name)
Definition: gxvcommn.h:301
#define GXV_EXIT
Definition: gxvcommn.h:302
#define GXV_LIMIT_CHECK(_count)
Definition: gxvcommn.h:272
static void gxv_mort_feature_validate(GXV_mort_feature f, GXV_Validator gxvalid)
Definition: gxvmort.c:43
#define GXV_MORT_FEATURE_OFF
Definition: gxvmort.h:46
#define IS_GXV_MORT_FEATURE_OFF(f)
Definition: gxvmort.h:48
FT_ULong subtable_length
Definition: gxvcommn.h:244

Referenced by gxv_mort_chain_validate(), and gxv_morx_chain_validate().

◆ gxv_mort_subtable_type0_validate()

gxv_mort_subtable_type0_validate ( FT_Bytes  table,
FT_Bytes  limit,
GXV_Validator  gxvalid 
)

Definition at line 127 of file gxvmort0.c.

130 {
131 FT_Bytes p = table;
132
133
135 "mort chain subtable type0 (Indic-Script Rearrangement)" );
136
138
139 gxvalid->statetable.optdata = NULL;
145
146 gxv_StateTable_validate( p, limit, gxvalid );
147
148 GXV_EXIT;
149 }
#define NULL
Definition: types.h:112
GLint limit
Definition: glext.h:10326
gxv_StateTable_validate(FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvcommn.c:1208
@ GXV_GLYPHOFFSET_NONE
Definition: gxvcommn.h:122
#define GXV_STATETABLE_HEADER_SIZE
Definition: gxvcommn.h:520
static void gxv_mort_subtable_type0_entry_validate(FT_Byte state, FT_UShort flags, GXV_StateTable_GlyphOffsetCPtr glyphOffset_p, FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvmort0.c:65
GXV_StateTable_Entry_Validate_Func entry_validate_func
Definition: gxvcommn.h:185
GXV_StateTable_Subtable_Setup_Func subtable_setup_func
Definition: gxvcommn.h:184
GXV_GlyphOffset_Format entry_glyphoffset_fmt
Definition: gxvcommn.h:181
GXV_StateTable_OptData_Load_Func optdata_load_func
Definition: gxvcommn.h:186
GXV_StateTable_ValidatorRec statetable
Definition: gxvcommn.h:254

Referenced by gxv_mort_subtables_validate().

◆ gxv_mort_subtable_type1_validate()

gxv_mort_subtable_type1_validate ( FT_Bytes  table,
FT_Bytes  limit,
GXV_Validator  gxvalid 
)

Definition at line 225 of file gxvmort1.c.

228 {
229 FT_Bytes p = table;
230
232
233
234 GXV_NAME_ENTER( "mort chain subtable type1 (Contextual Glyph Subst)" );
235
237
238 gxvalid->statetable.optdata =
239 &st_rec;
247
249 gxv_StateTable_validate( p, limit, gxvalid );
250
252 table + st_rec.substitutionTable,
254 gxvalid );
255
256 GXV_EXIT;
257 }
@ GXV_GLYPHOFFSET_ULONG
Definition: gxvcommn.h:127
#define GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE
Definition: gxvmort1.c:50
static void gxv_mort_subtable_type1_subtable_setup(FT_UShort table_size, FT_UShort classTable, FT_UShort stateArray, FT_UShort entryTable, FT_UShort *classTable_length_p, FT_UShort *stateArray_length_p, FT_UShort *entryTable_length_p, GXV_Validator gxvalid)
Definition: gxvmort1.c:71
static void gxv_mort_subtable_type1_entry_validate(FT_Byte state, FT_UShort flags, GXV_StateTable_GlyphOffsetCPtr glyphOffset_p, FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvmort1.c:135
static void gxv_mort_subtable_type1_substitutionTable_load(FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvmort1.c:55
static void gxv_mort_subtable_type1_substTable_validate(FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvmort1.c:183

Referenced by gxv_mort_subtables_validate().

◆ gxv_mort_subtable_type2_validate()

gxv_mort_subtable_type2_validate ( FT_Bytes  table,
FT_Bytes  limit,
GXV_Validator  gxvalid 
)

Definition at line 277 of file gxvmort2.c.

280 {
281 FT_Bytes p = table;
282
284
285
286 GXV_NAME_ENTER( "mort chain subtable type2 (Ligature Substitution)" );
287
289
290 gxvalid->statetable.optdata =
291 &lig_rec;
300
301 gxv_StateTable_validate( p, limit, gxvalid );
302
303 p += gxvalid->subtable_length;
305
306 gxvalid->subtable_length = (FT_ULong)( p - table );
307
308 GXV_EXIT;
309 }
static void gxv_mort_subtable_type2_opttable_load(FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvmort2.c:59
#define GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE
Definition: gxvmort2.c:54
static void gxv_mort_subtable_type2_subtable_setup(FT_UShort table_size, FT_UShort classTable, FT_UShort stateArray, FT_UShort entryTable, FT_UShort *classTable_length_p, FT_UShort *stateArray_length_p, FT_UShort *entryTable_length_p, GXV_Validator gxvalid)
Definition: gxvmort2.c:83
static void gxv_mort_subtable_type2_entry_validate(FT_Byte state, FT_UShort flags, GXV_StateTable_GlyphOffsetCPtr glyphOffset_p, FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvmort2.c:212
static void gxv_mort_subtable_type2_ligatureTable_validate(FT_Bytes table, GXV_Validator gxvalid)
Definition: gxvmort2.c:245

Referenced by gxv_mort_subtables_validate().

◆ gxv_mort_subtable_type4_validate()

gxv_mort_subtable_type4_validate ( FT_Bytes  table,
FT_Bytes  limit,
GXV_Validator  gxvalid 
)

Definition at line 106 of file gxvmort4.c.

109 {
110 FT_Bytes p = table;
111
112
113 GXV_NAME_ENTER( "mort chain subtable type4 "
114 "(Non-Contextual Glyph Substitution)" );
115
119
120 gxv_LookupTable_validate( p, limit, gxvalid );
121
122 GXV_EXIT;
123 }
gxv_LookupTable_validate(FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvcommn.c:755
@ GXV_LOOKUPVALUE_UNSIGNED
Definition: gxvcommn.h:100
static GXV_LookupValueDesc gxv_mort_subtable_type4_lookupfmt4_transit(FT_UShort relative_gindex, GXV_LookupValueCPtr base_value_p, FT_Bytes lookuptbl_limit, GXV_Validator gxvalid)
Definition: gxvmort4.c:80
static void gxv_mort_subtable_type4_lookupval_validate(FT_UShort glyph, GXV_LookupValueCPtr value_p, GXV_Validator gxvalid)
Definition: gxvmort4.c:43
GXV_Lookup_Fmt4_Transit_Func lookupfmt4_trans
Definition: gxvcommn.h:248
GXV_Lookup_Value_Validate_Func lookupval_func
Definition: gxvcommn.h:247
GXV_LookupValue_SignSpec lookupval_sign
Definition: gxvcommn.h:246

Referenced by gxv_mort_subtables_validate(), and gxv_morx_subtable_type4_validate().

◆ gxv_mort_subtable_type5_validate()

gxv_mort_subtable_type5_validate ( FT_Bytes  table,
FT_Bytes  limit,
GXV_Validator  gxvalid 
)

Definition at line 203 of file gxvmort5.c.

206 {
207 FT_Bytes p = table;
208
211
212
213 GXV_NAME_ENTER( "mort chain subtable type5 (Glyph Insertion)" );
214
216
217 gxvalid->statetable.optdata =
218 et;
220 NULL;
227
228 gxv_StateTable_validate( p, limit, gxvalid );
229
230 GXV_EXIT;
231 }
#define GXV_MORT_SUBTABLE_TYPE5_HEADER_SIZE
Definition: gxvmort5.c:56
gxv_mort_subtable_type5_subtable_setup(FT_UShort table_size, FT_UShort classTable, FT_UShort stateArray, FT_UShort entryTable, FT_UShort *classTable_length_p, FT_UShort *stateArray_length_p, FT_UShort *entryTable_length_p, GXV_Validator gxvalid)
Definition: gxvmort5.c:67
static void gxv_mort_subtable_type5_entry_validate(FT_Byte state, FT_UShort flags, GXV_StateTable_GlyphOffsetCPtr glyphOffset, FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
Definition: gxvmort5.c:143

Referenced by gxv_mort_subtables_validate().