gxvmorx5.c File Reference

#include "gxvmorx.h"

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Classes
struct	GXV_morx_subtable_type5_StateOptRec_

Macros
#define	FT_COMPONENT   trace_gxvmorx
#define	GXV_MORX_SUBTABLE_TYPE5_HEADER_SIZE    ( GXV_STATETABLE_HEADER_SIZE + 4 )

Typedefs
typedef struct GXV_morx_subtable_type5_StateOptRec_	GXV_morx_subtable_type5_StateOptRec
typedef struct GXV_morx_subtable_type5_StateOptRec_ *	GXV_morx_subtable_type5_StateOptRecData

Functions
static void	gxv_morx_subtable_type5_insertionGlyphList_load (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
static void	gxv_morx_subtable_type5_subtable_setup (FT_ULong table_size, FT_ULong classTable, FT_ULong stateArray, FT_ULong entryTable, FT_ULong *classTable_length_p, FT_ULong *stateArray_length_p, FT_ULong *entryTable_length_p, GXV_Validator gxvalid)
static void	gxv_morx_subtable_type5_InsertList_validate (FT_UShort table_index, FT_UShort count, FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
static void	gxv_morx_subtable_type5_entry_validate (FT_UShort state, FT_UShort flags, GXV_StateTable_GlyphOffsetCPtr glyphOffset_p, FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)
	gxv_morx_subtable_type5_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)

Macro Definition Documentation

FT_COMPONENT

#define FT_COMPONENT   trace_gxvmorx

Definition at line 39 of file gxvmorx5.c.

GXV_MORX_SUBTABLE_TYPE5_HEADER_SIZE

#define GXV_MORX_SUBTABLE_TYPE5_HEADER_SIZE    ( GXV_STATETABLE_HEADER_SIZE + 4 )

Definition at line 61 of file gxvmorx5.c.

Typedef Documentation

GXV_morx_subtable_type5_StateOptRec

typedef struct GXV_morx_subtable_type5_StateOptRec_ GXV_morx_subtable_type5_StateOptRec

GXV_morx_subtable_type5_StateOptRecData

typedef struct GXV_morx_subtable_type5_StateOptRec_ * GXV_morx_subtable_type5_StateOptRecData

Function Documentation

gxv_morx_subtable_type5_entry_validate()

static void gxv_morx_subtable_type5_entry_validate ( FT_UShort  state, FT_UShort  flags, GXV_StateTable_GlyphOffsetCPtr  glyphOffset_p, FT_Bytes  table, FT_Bytes  limit, GXV_Validator  gxvalid  )

static

Definition at line 141 of file gxvmorx5.c.

  {
#ifdef GXV_LOAD_UNUSED_VARS
    FT_Bool    setMark;
    FT_Bool    dontAdvance;
    FT_Bool    currentIsKashidaLike;
    FT_Bool    markedIsKashidaLike;
    FT_Bool    currentInsertBefore;
    FT_Bool    markedInsertBefore;
#endif
    FT_Byte    currentInsertCount;
    FT_Byte    markedInsertCount;
    FT_Byte    currentInsertList;
    FT_UShort  markedInsertList;
 
    FT_UNUSED( state );
 
 
#ifdef GXV_LOAD_UNUSED_VARS
    setMark              = FT_BOOL( ( flags >> 15 ) & 1 );
    dontAdvance          = FT_BOOL( ( flags >> 14 ) & 1 );
    currentIsKashidaLike = FT_BOOL( ( flags >> 13 ) & 1 );
    markedIsKashidaLike  = FT_BOOL( ( flags >> 12 ) & 1 );
    currentInsertBefore  = FT_BOOL( ( flags >> 11 ) & 1 );
    markedInsertBefore   = FT_BOOL( ( flags >> 10 ) & 1 );
#endif
 
    currentInsertCount = (FT_Byte)( ( flags >> 5 ) & 0x1F   );
    markedInsertCount  = (FT_Byte)(   flags        & 0x001F );
 
    currentInsertList = (FT_Byte)  ( glyphOffset_p->ul >> 16 );
    markedInsertList  = (FT_UShort)( glyphOffset_p->ul       );
 
    if ( currentInsertList && 0 != currentInsertCount )
      gxv_morx_subtable_type5_InsertList_validate( currentInsertList,
                                                   currentInsertCount,
                                                   table, limit,
                                                   gxvalid );
 
    if ( markedInsertList && 0 != markedInsertCount )
      gxv_morx_subtable_type5_InsertList_validate( markedInsertList,
                                                   markedInsertCount,
                                                   table, limit,
                                                   gxvalid );
  }

Referenced by gxv_morx_subtable_type5_validate().

gxv_morx_subtable_type5_insertionGlyphList_load()

static void gxv_morx_subtable_type5_insertionGlyphList_load ( FT_Bytes  table, FT_Bytes  limit, GXV_Validator  gxvalid  )

static

Definition at line 66 of file gxvmorx5.c.

  {
    FT_Bytes  p = table;
 
    GXV_morx_subtable_type5_StateOptRecData  optdata =
      (GXV_morx_subtable_type5_StateOptRecData)gxvalid->xstatetable.optdata;
 
 
    GXV_LIMIT_CHECK( 4 );
    optdata->insertionGlyphList = FT_NEXT_ULONG( p );
  }

Referenced by gxv_morx_subtable_type5_validate().

gxv_morx_subtable_type5_InsertList_validate()

static void gxv_morx_subtable_type5_InsertList_validate ( FT_UShort  table_index, FT_UShort  count, FT_Bytes  table, FT_Bytes  limit, GXV_Validator  gxvalid  )

static

Definition at line 113 of file gxvmorx5.c.

  {
    FT_Bytes  p = table + table_index * 2;
 
 
#ifndef GXV_LOAD_TRACE_VARS
    GXV_LIMIT_CHECK( count * 2 );
#else
    while ( p < table + count * 2 + table_index * 2 )
    {
      FT_UShort  insert_glyphID;
 
 
      GXV_LIMIT_CHECK( 2 );
      insert_glyphID = FT_NEXT_USHORT( p );
      GXV_TRACE(( " 0x%04x", insert_glyphID ));
    }
 
    GXV_TRACE(( "\n" ));
#endif
  }

Referenced by gxv_morx_subtable_type5_entry_validate().

gxv_morx_subtable_type5_subtable_setup()

static void gxv_morx_subtable_type5_subtable_setup ( FT_ULong  table_size, FT_ULong  classTable, FT_ULong  stateArray, FT_ULong  entryTable, FT_ULong *  classTable_length_p, FT_ULong *  stateArray_length_p, FT_ULong *  entryTable_length_p, GXV_Validator  gxvalid  )

static

Definition at line 82 of file gxvmorx5.c.

  {
    FT_ULong   o[4];
    FT_ULong*  l[4];
    FT_ULong   buff[5];
 
    GXV_morx_subtable_type5_StateOptRecData  optdata =
      (GXV_morx_subtable_type5_StateOptRecData)gxvalid->xstatetable.optdata;
 
 
    o[0] = classTable;
    o[1] = stateArray;
    o[2] = entryTable;
    o[3] = optdata->insertionGlyphList;
    l[0] = classTable_length_p;
    l[1] = stateArray_length_p;
    l[2] = entryTable_length_p;
    l[3] = &(optdata->insertionGlyphList_length);
 
    gxv_set_length_by_ulong_offset( o, l, buff, 4, table_size, gxvalid );
  }

Referenced by gxv_morx_subtable_type5_validate().

gxv_morx_subtable_type5_validate()

gxv_morx_subtable_type5_validate	(	FT_Bytes	table,
		FT_Bytes	limit,
		GXV_Validator	gxvalid
	)

Definition at line 195 of file gxvmorx5.c.

  {
    FT_Bytes  p = table;
 
    GXV_morx_subtable_type5_StateOptRec      et_rec;
    GXV_morx_subtable_type5_StateOptRecData  et = &et_rec;
 
 
    GXV_NAME_ENTER( "morx chain subtable type5 (Glyph Insertion)" );
 
    GXV_LIMIT_CHECK( GXV_MORX_SUBTABLE_TYPE5_HEADER_SIZE );
 
    gxvalid->xstatetable.optdata =
      et;
    gxvalid->xstatetable.optdata_load_func =
      gxv_morx_subtable_type5_insertionGlyphList_load;
    gxvalid->xstatetable.subtable_setup_func =
      gxv_morx_subtable_type5_subtable_setup;
    gxvalid->xstatetable.entry_glyphoffset_fmt =
      GXV_GLYPHOFFSET_ULONG;
    gxvalid->xstatetable.entry_validate_func =
      gxv_morx_subtable_type5_entry_validate;
 
    gxv_XStateTable_validate( p, limit, gxvalid );
 
    GXV_EXIT;
  }

Referenced by gxv_morx_subtables_validate().