sclass DrawMousePointer {
  S pointerImgID = #1102978;
  Pt hotspot = new(75, 11);
  int ptrW = 24;
  
  transient Pt scaledHotspot;
  transient BufferedImage imgPointer;
  
  BufferedImage drawOn(BufferedImage canvas, Pt mouse) {
    if (imgPointer == null) {
      imgPointer = loadImage2(pointerImgID);
      scaledHotspot = scalePt(hotspot, doubleRatio(ptrW, imgPointer.getWidth()));
      imgPointer = scaleImageToWidth(imgPointer, ptrW);
    }
    
    drawImage(canvas, imgPointer, translatePt(neg(hotspot), mouse));
    ret canvas;
  }
}