static ImageSurface showImagePixelatedZoomedToWidthWithSelection(int w, MakesBufferedImage img, Rect r) {
  ret showImagePixelatedZoomedToWidthWithSelection(w, toBufferedImage(img), r);
}

static ImageSurface showImagePixelatedZoomedToWidthWithSelection(int w, BufferedImage img, Rect r) {
  ImageSurface is = showImagePixelatedZoomedToWidth(w, img);
  is.setSelection(r);
  ret is;
}