Swing II - Java - page 1002

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:

g.fillOval(X_RIGHT_EYE, Y_RIGHT_EYE, EYE_WIDTH, EYE_HEIGHT); 58

59 //Draw Left Eye:

60 if (wink)

g.drawLine(X_LEFT_EYE, Y_LEFT_EYE, 61

X_LEFT_EYE + EYE_WIDTH, Y_LEFT_EYE);

62

63 else

g.fillOval(X_LEFT_EYE, Y_LEFT_EYE, EYE_WIDTH, EYE_HEIGHT); 64

65 //Draw Mouth:

g.drawArc(X_MOUTH, Y_MOUTH, MOUTH_WIDTH, MOUTH_HEIGHT, 66

67 MOUTH_START_ANGLE, MOUTH_ARC_SWEEP);

68 }

69 }