void opentype_cmap_get_glyphindex(void *data, UINT32 utf32c, UINT16 *pgi)
{
CMAP_Header *CMAP_Table = data;
int i;
*pgi = 0;
for (i = 0; i < GET_BE_WORD(CMAP_Table->numTables); i++)
{
WORD type;
WORD *table;
if (GET_BE_WORD(CMAP_Table->tables[i].platformID) != 3)
continue;
table = (WORD*)(((BYTE*)CMAP_Table) + GET_BE_DWORD(CMAP_Table->tables[i].offset));
type = GET_BE_WORD(*table);
TRACE("table type %i\n", type);
switch (type)
{
case OPENTYPE_CMAP_TABLE_SEGMENT_MAPPING:
CMAP4_GetGlyphIndex((CMAP_SegmentMapping_0*) table, utf32c, pgi);
break;
case OPENTYPE_CMAP_TABLE_SEGMENTED_COVERAGE:
CMAP12_GetGlyphIndex((CMAP_SegmentedCoverage*) table, utf32c, pgi);
break;
default:
TRACE("table type %i unhandled.\n", type);
}
if (*pgi) return;
}
}
VOID OpenType_CMAP_GetGlyphIndex(LPVOID data, DWORD utf32c, LPWORD pgi, DWORD flags)
{
int i;
CMAP_Header *CMAP_Table = NULL;
if (flags & GGI_MARK_NONEXISTING_GLYPHS)
*pgi = 0xffff;
else
*pgi = 0;
CMAP_Table = data;
for (i = 0; i < GET_BE_WORD(CMAP_Table->numTables); i++)
{
WORD type;
WORD *table;
if (GET_BE_WORD(CMAP_Table->tables[i].platformID) != 3)
continue;
table = (WORD*)(((BYTE*)CMAP_Table) + GET_BE_DWORD(CMAP_Table->tables[i].offset));
type = GET_BE_WORD(*table);
TRACE("Type %i\n", type);
/* Break when we find a handled type */
switch(type)
{
case 4:
CMAP4_GetGlyphIndex((CMAP_SegmentMapping_0*) table, utf32c, pgi);
break;
case 12:
CMAP12_GetGlyphIndex((CMAP_SegmentedCoverage*) table, utf32c, pgi);
break;
default:
TRACE("Type %i unhandled.\n", type);
}
}
}