ascent           4244 ext/gd/gd.c    	h_lines = str_img->metrics.ascent -  str_img->metrics.descent;
ascent           4254 ext/gd/gd.c    					gdImageSetPixel(bg_img, x + str_img->metrics.leftSideBearing + i, y - str_img->metrics.ascent + j, c_ind);
ascent           4265 ext/gd/gd.c    	add_next_index_long(return_value, str_img->metrics.ascent);