if (font_alpha > 0){
fcolor[3] = (art_u8)((double)font_alpha / gr * falpha);
art_rgba_rgba_composite(buffer + buf_y + buf_x ,fcolor,1);
if (font_alpha > 0){
fcolor[3] = (art_u8)((double)font_alpha / gr * falpha);
art_rgba_rgba_composite(buffer + buf_y + buf_x ,fcolor,1);