01: import java.awt.*;
02: import java.awt.event.*;
03: import javax.swing.*;
04: 
05: /**
06:    This program implements an animation that moves
07:    a car shape. 
08: */
09: public class AnimationTest
10: {
11:    public static void main(String[] args)
12:    {
13:       JFrame frame = new JFrame();
14: 
15:       final MoveableShape shape 
16:          = new CarShape(0, 0, CAR_WIDTH);
17:       
18:       ShapeIcon icon = new ShapeIcon(shape,
19:          ICON_WIDTH, ICON_HEIGHT);
20: 
21:       final JLabel label = new JLabel(icon);
22:       Container contentPane = frame.getContentPane();
23:       contentPane.setLayout(new FlowLayout());
24:       contentPane.add(label);
25: 
26:       frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
27:       frame.pack();
28:       frame.show();
29: 
30:       final int DELAY = 100; 
31:       // milliseconds between timer ticks
32:       Timer t = new Timer(DELAY, new
33:          ActionListener()
34:          {
35:             public void actionPerformed(ActionEvent event)
36:             {
37:                shape.translate(1, 0);
38:                label.repaint();
39:             }
40:          });
41:       t.start();
42:    }
43: 
44:    private static final int ICON_WIDTH = 400;
45:    private static final int ICON_HEIGHT = 100;
46:    private static final int CAR_WIDTH = 100;
47: }