/** Draw glyphs from FROM to TO (exclusive) on window WIN of FRAME
at coordinate (X, Y) relative to WIN. */
void (*render) (MDrawWindow win, int x, int y,
MGlyphString *gstring, MGlyph *from, MGlyph *to,
int reverse, MDrawRegion region);
/** Draw glyphs from FROM to TO (exclusive) on window WIN of FRAME
at coordinate (X, Y) relative to WIN. */
void (*render) (MDrawWindow win, int x, int y,
MGlyphString *gstring, MGlyph *from, MGlyph *to,
int reverse, MDrawRegion region);