/*  call-seq:
 *    height  ->  Integer
 *
 *  Return the biggest height (bottom to top; in pixels) of all glyphs in the 
 *  font.
 */
VALUE rbgm_ttf_height(VALUE self)
{
        TTF_Font *font;
        Data_Get_Struct(self,TTF_Font,font);
        return INT2NUM(TTF_FontHeight(font));
}