gxvprop.c File Reference

#include "gxvalid.h"
#include "gxvcommn.h"

Go to the source code of this file.

Macros
#define	FT_COMPONENT   trace_gxvprop
#define	GXV_PROP_ATTACHING_TO_RIGHT   0x0080U
#define	GXV_PROP_COMPLEMENTARY_BRACKET_OFFSET   0x0F00U
#define	GXV_PROP_DATA(field)   GXV_TABLE_DATA( prop, field )
#define	GXV_PROP_DIRECTIONALITY_CLASS   0x001FU
#define	GXV_PROP_FLOATER   0x8000U
#define	GXV_PROP_HEADER_SIZE   ( 4 + 2 + 2 )
#define	GXV_PROP_RESERVED   0x0060U
#define	GXV_PROP_SIZE_MIN   GXV_PROP_HEADER_SIZE
#define	GXV_PROP_USE_COMPLEMENTARY_BRACKET   0x1000U

Typedefs
typedef struct GXV_prop_DataRec_ *	GXV_prop_Data
typedef struct GXV_prop_DataRec_	GXV_prop_DataRec

Functions
static GXV_LookupValueDesc	gxv_prop_LookupFmt4_transit (FT_UShort relative_gindex, GXV_LookupValueCPtr base_value_p, FT_Bytes lookuptbl_limit, GXV_Validator valid)
static void	gxv_prop_LookupValue_validate (FT_UShort glyph, GXV_LookupValueCPtr value_p, GXV_Validator valid)
static void	gxv_prop_property_validate (FT_UShort property, FT_UShort glyph, GXV_Validator valid)
	gxv_prop_validate (FT_Bytes table, FT_Face face, FT_Validator ftvalid)
static void	gxv_prop_zero_advance_validate (FT_UShort gid, GXV_Validator valid)

Macro Definition Documentation

#define FT_COMPONENT   trace_gxvprop

Definition at line 38 of file gxvprop.c.

#define GXV_PROP_ATTACHING_TO_RIGHT   0x0080U

Definition at line 63 of file gxvprop.c.

Referenced by gxv_prop_property_validate().

#define GXV_PROP_COMPLEMENTARY_BRACKET_OFFSET   0x0F00U

Definition at line 62 of file gxvprop.c.

Referenced by gxv_prop_property_validate().

#define GXV_PROP_DATA

(

field

)

GXV_TABLE_DATA( prop, field )

Definition at line 58 of file gxvprop.c.

Referenced by gxv_prop_property_validate(), and gxv_prop_validate().

#define GXV_PROP_DIRECTIONALITY_CLASS   0x001FU

Definition at line 65 of file gxvprop.c.

Referenced by gxv_prop_property_validate().

#define GXV_PROP_FLOATER   0x8000U

Definition at line 60 of file gxvprop.c.

Referenced by gxv_prop_property_validate().

#define GXV_PROP_HEADER_SIZE   ( 4 + 2 + 2 )

Definition at line 49 of file gxvprop.c.

#define GXV_PROP_RESERVED   0x0060U

Definition at line 64 of file gxvprop.c.

Referenced by gxv_prop_property_validate().

#define GXV_PROP_SIZE_MIN   GXV_PROP_HEADER_SIZE

Definition at line 50 of file gxvprop.c.

#define GXV_PROP_USE_COMPLEMENTARY_BRACKET   0x1000U

Definition at line 61 of file gxvprop.c.

Referenced by gxv_prop_property_validate().

Typedef Documentation

typedef struct GXV_prop_DataRec_ * GXV_prop_Data

typedef struct GXV_prop_DataRec_ GXV_prop_DataRec

Function Documentation

static GXV_LookupValueDesc gxv_prop_LookupFmt4_transit ( FT_UShort  relative_gindex, GXV_LookupValueCPtr  base_value_p, FT_Bytes  lookuptbl_limit, GXV_Validator  valid  )

static

Definition at line 224 of file gxvprop.c.

References FT_NEXT_USHORT, GXV_LIMIT_CHECK, GXV_ValidatorRec_::lookuptbl_head, sizeof(), and GXV_LookupValueDesc_::u.

Referenced by gxv_prop_validate().

static void gxv_prop_LookupValue_validate ( FT_UShort  glyph, GXV_LookupValueCPtr  value_p, GXV_Validator  valid  )

static

Definition at line 188 of file gxvprop.c.

References gxv_prop_property_validate(), and GXV_LookupValueDesc_::u.

Referenced by gxv_prop_validate().

static void gxv_prop_property_validate ( FT_UShort  property, FT_UShort  glyph, GXV_Validator  valid  )

static

Definition at line 110 of file gxvprop.c.

References FT_INVALID_DATA, FT_INVALID_OFFSET, gxv_glyphid_validate(), GXV_PROP_ATTACHING_TO_RIGHT, GXV_PROP_COMPLEMENTARY_BRACKET_OFFSET, GXV_PROP_DATA, GXV_PROP_DIRECTIONALITY_CLASS, GXV_PROP_FLOATER, GXV_PROP_RESERVED, GXV_PROP_USE_COMPLEMENTARY_BRACKET, gxv_prop_zero_advance_validate(), GXV_TRACE, and version.

Referenced by gxv_prop_LookupValue_validate(), and gxv_prop_validate().

gxv_prop_validate	(	FT_Bytes	table,
		FT_Face	face,
		FT_Validator	ftvalid
	)

Definition at line 256 of file gxvprop.c.

References GXV_ValidatorRec_::face, FT_INVALID_FORMAT, FT_NEXT_ULONG, FT_NEXT_USHORT, FT_TRACE3, FT_TRACE4, GXV_INIT, GXV_LIMIT_CHECK, gxv_LookupTable_validate(), GXV_LOOKUPVALUE_UNSIGNED, GXV_PROP_DATA, gxv_prop_LookupFmt4_transit(), gxv_prop_LookupValue_validate(), gxv_prop_property_validate(), GXV_TRACE, GXV_ValidatorRec_::lookupfmt4_trans, GXV_ValidatorRec_::lookupval_func, GXV_ValidatorRec_::lookupval_sign, GXV_ValidatorRec_::root, GXV_ValidatorRec_::table_data, and version.

static void gxv_prop_zero_advance_validate ( FT_UShort  gid, GXV_Validator  valid  )

static

Definition at line 77 of file gxvprop.c.

References FT_GlyphSlotRec_::advance, error, GXV_ValidatorRec_::face, FT_INVALID_DATA, FT_INVALID_GLYPH_ID, FT_Load_Glyph(), FT_LOAD_IGNORE_TRANSFORM, FT_Pos, FT_FaceRec_::glyph, GXV_EXIT, GXV_NAME_ENTER, GXV_TRACE, FT_Vector_::x, and FT_Vector_::y.

Referenced by gxv_prop_property_validate().