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Display 18.17
An Action Drawing (part 2 of 3)
36 public static void main(String[] args)
37 {
38 ActionFace drawing = new ActionFace();
39 drawing.setVisible( true );
40 }
41 public ActionFace()
42 {
43 setSize(WINDOW_WIDTH, WINDOW_HEIGHT);
44 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
45 setTitle("Hello There!");
46 setLayout( new BorderLayout());
47 getContentPane().setBackground(Color.white);
48 JButton winkButton = new JButton("Click for a Wink.");
49 winkButton.addActionListener( new WinkAction());
50 add(winkButton, BorderLayout.SOUTH);
51 wink = false ;
52 }
53 public void paint(Graphics g)
54 {
55 super .paint(g);
56 g.drawOval(X_FACE, Y_FACE, FACE_DIAMETER, FACE_DIAMETER);
57 // Draw Right Eye :
58 g.fillOval(X_RIGHT_EYE, Y_RIGHT_EYE, EYE_WIDTH, EYE_HEIGHT);
59 // Draw Left Eye :
60 if (wink)
61 g.drawLine(X_LEFT_EYE, Y_LEFT_EYE,
62 X_LEFT_EYE + EYE_WIDTH, Y_LEFT_EYE);
63 else
64 g.fillOval(X_LEFT_EYE, Y_LEFT_EYE, EYE_WIDTH, EYE_HEIGHT);
65 // Draw Mouth :
66 g.drawArc(X_MOUTH, Y_MOUTH, MOUTH_WIDTH, MOUTH_HEIGHT,
67 MOUTH_START_ANGLE, MOUTH_ARC_SWEEP);
68 }
69 }
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