158   width=(size_t) floor(draw_info->pointsize*strlen(caption)+0.5);  in ReadCAPTIONImage()
218   if ((fabs(image_info->pointsize) < MagickEpsilon) && (strlen(caption) > 0))  in ReadCAPTIONImage()
230       for (n=0; n < 32; n++, draw_info->pointsize*=2.0)  in ReadCAPTIONImage()
256       high=draw_info->pointsize;  in ReadCAPTIONImage()
259         draw_info->pointsize=(low+high)/2.0;  in ReadCAPTIONImage()
277               low=draw_info->pointsize+0.5;  in ReadCAPTIONImage()
279               high=draw_info->pointsize-0.5;  in ReadCAPTIONImage()
284             low=draw_info->pointsize+0.5;  in ReadCAPTIONImage()
286             high=draw_info->pointsize-0.5;  in ReadCAPTIONImage()
288       draw_info->pointsize=floor((low+high)/2.0-0.5);  in ReadCAPTIONImage()
302   if (image_info->pointsize == 0.0)  in ReadCAPTIONImage()
305         pointsize[MagickPathExtent];  in ReadCAPTIONImage()  local
307       (void) FormatLocaleString(pointsize,MagickPathExtent,"%.20g",  in ReadCAPTIONImage()
308         draw_info->pointsize);  in ReadCAPTIONImage()
309       (void) SetImageProperty(image,"caption:pointsize",pointsize,exception);  in ReadCAPTIONImage()