LOCAL_FUNC
FT_Error TT_New_GlyphZone(FT_Memory memory,
FT_UShort maxPoints,
FT_Short maxContours,
TT_GlyphZone *zone)
{
FT_Error error;
if(maxPoints > 0)
{
maxPoints += 2;
}
MEM_Set(zone, 0, sizeof(*zone));
zone->memory = memory;
if(ALLOC_ARRAY(zone->org, maxPoints * 2, FT_F26Dot6) ||
ALLOC_ARRAY(zone->cur, maxPoints * 2, FT_F26Dot6) ||
ALLOC_ARRAY(zone->tags, maxPoints, FT_Byte) ||
ALLOC_ARRAY(zone->contours, maxContours, FT_UShort))
{
TT_Done_GlyphZone(zone);
}
return error;
}
LOCAL_FUNC
void TT_Done_Size(TT_Size size)
{
#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
FT_Memory memory = size->root.face->memory;
if(size->debug)
{
/* the debug context must be deleted by the debugger itself */
size->context = NULL;
size->debug = FALSE;
}
FREE(size->cvt);
size->cvt_size = 0;
/* free storage area */
FREE(size->storage);
size->storage_size = 0;
/* twilight zone */
TT_Done_GlyphZone(&size->twilight);
FREE(size->function_defs);
FREE(size->instruction_defs);
size->num_function_defs = 0;
size->max_function_defs = 0;
size->num_instruction_defs = 0;
size->max_instruction_defs = 0;
size->max_func = 0;
size->max_ins = 0;
#endif
size->ttmetrics.valid = FALSE;
}
TT_New_GlyphZone( FT_Memory memory,
FT_UShort maxPoints,
FT_Short maxContours,
TT_GlyphZone zone )
{
FT_Error error;
if ( maxPoints > 0 )
maxPoints += 2;
FT_MEM_SET( zone, 0, sizeof ( *zone ) );
zone->memory = memory;
if ( FT_NEW_ARRAY( zone->org, maxPoints * 2 ) ||
FT_NEW_ARRAY( zone->cur, maxPoints * 2 ) ||
FT_NEW_ARRAY( zone->tags, maxPoints ) ||
FT_NEW_ARRAY( zone->contours, maxContours ) )
{
TT_Done_GlyphZone( zone );
}
return error;
}
