// Note: Doesn't show anything if are is not completely in allowed bounds

static JWindow freeFloatingAnimation(S imageID, int x, int y, double seconds) {

  ret disposeWindowAfter(iround(seconds*1000),

    freeFloatingAnimation(imageID, x, y));

}

static JWindow freeFloatingAnimation(final S imageID, final int x, final int y) {

  ret (JWindow) swingAndWait(func {

    JLabel label = new JLabel(imageIcon(imageID));

    label.setOpaque(false);

    new JWindow w;

    w.setLocation(x, y);

    w.add(label); // add it to get appropriate size through pack()

    w.pack();

    Rectangle maxBounds = maxWindowBounds();

    Rectangle r = w.getBounds();

    if (!maxBounds.contains(r)) null;

    /*w.setLocation(

      max(0, min(x, maxBounds.x+maxBounds.width-w.getWidth())),

      max(0, min(y, maxBounds.y+maxBounds.height-w.getHeight())));*/

    Rectangle r2 = intersectWithScreen(r);

    BufferedImage background = shootScreen2(r2);

    //w.setLayout(null);

    w.remove(label);

    new JLayeredPane layeredPane;

    Rectangle bounds = new Rectangle(0, 0, w.getContentPane().getWidth(), w.getContentPane().getHeight());

    w.add(layeredPane);

    JLabel lBackground = new JLabel(imageIcon(background));

    lBackground.setBounds(0, 0, r2.width, r2.height);

    layeredPane.add(lBackground, boxed(1));

    label.setBounds(bounds);

    layeredPane.add(label, new Int(2));

    revalidate(w);

    w.setAlwaysOnTop(true);

    w.setVisible(true);

    ret w;

  });

}