!7

import javax.swing.plaf.LayerUI;

static class ZoomUI extends LayerUI<JComponent> {

  double zoom = 1.5;

  public void paint(Graphics g, JComponent c) {

      Graphics2D g2 = (Graphics2D) g.create();

      g2.scale(zoom, zoom);

      super.paint(g2, c);

      g2.dispose();

  }

  public void installUI(JComponent c) {

      super.installUI(c);

      JLayer jlayer = (JLayer)c;

      jlayer.setLayerEventMask(

              AWTEvent.MOUSE_EVENT_MASK | AWTEvent.ACTION_EVENT_MASK |

                      AWTEvent.MOUSE_MOTION_EVENT_MASK

      );

  }

  @Override

  public void uninstallUI(JComponent c) {

      JLayer jlayer = (JLayer)c;

      jlayer.setLayerEventMask(0);

      super.uninstallUI(c);

  }

  protected void processMouseEvent(MouseEvent e, JLayer l) {

    /*l.getView().dispatchEvent(new MouseEvent(e.getComponent(),

      e.getID(),

      e.getWhen(),

      e.getModifiers(),

      iround(e.getX()/zoom),

      iround(e.getY()/zoom),

      e.getXOnScreen(),

      e.getYOnScreen(),

      e.getClickCount(),

      e.isPopupTrigger(),

      e.getButton()));

    e.consume();*/

  }

  protected void processMouseMotionEvent(MouseEvent e, JLayer l) {

    processMouseEvent(e, l);

  }

}

p-substance {

  LayerUI<JComponent> layerUI = new ZoomUI;

  JPanel panel = createPanel();

  JLayer<JComponent> jlayer = new JLayer<JComponent>(panel, layerUI);

  centerFrame(setFrameSize(showFrame(jlayer), 300, 200));

}

static JPanel createPanel() {

  JPanel p = new JPanel();

  ButtonGroup entreeGroup = new ButtonGroup();

  JRadioButton radioButton;

  p.add(radioButton = new JRadioButton("Beef", true));

  entreeGroup.add(radioButton);

  p.add(radioButton = new JRadioButton("Chicken"));

  entreeGroup.add(radioButton);

  p.add(radioButton = new JRadioButton("Vegetable"));

  entreeGroup.add(radioButton);

  p.add(new JCheckBox("Ketchup"));

  p.add(new JCheckBox("Mustard"));

  p.add(new JCheckBox("Pickles"));

  p.add(new JLabel("Special requests:"));

  p.add(new JTextField(20));

  JButton orderButton = new JButton("Place Order");

  p.add(orderButton);

  return p;

}