scope stefansOS_loadingAnimation.

sS #text = "Stefan's OS is loading...";

static JFrame stefansOS_loadingAnimation(final Runnable onStop) {
  final JLabel label = jcenteredlabel(text);
  JPanel panel = jBackground(Color.black, centerAndSouth(centerAndSouth(
    withMargin(50, jimage(#1101279)),
    withMargin(20, 40, 0, 40, setForeground(Color.white, setFont(#1011145, 60, label)))),
    withMargin(20, jcenteredline(/*setMargin(10,*/ jbutton("STOP", r {
      disableButton();
      //setText(heldInstance(JButton), "Stopping...");
      setText(label, "STOPPING");
      callF(onStop);
    })))));
  ret onWindowClosing(showCenterPackedFrame(text, panel), onStop);
}

end scope