static ImageSurface zoomedImageSurface(BufferedImage etc image, final double zoom) {
  ret swing(func -> ImageSurface {
    ImageSurface is = new(image);
    is.setZoom(zoom);
    ret is;
  });
}

static ImageSurface zoomedImageSurface(double zoom, BufferedImage etc image) {
  ret zoomedImageSurface(image, zoom);
}