Source of AnimationApplet.java

Structures and functions

public class AnimationApplet

  1: import java.awt.*;
  2: 
  3: public class AnimationApplet
  4:              extends java.applet.Applet
  5:              implements java.lang.Runnable {
  6: 
  7:   public void start() {
  8:     animationThread = new Thread(this);
  9:     animationThread.start();
 10:   }
 11: 
 12:   public void stop() {
 13:     animationThread = null;
 14:   }
 15: 
 16:   public void run() {
 17:     while (Thread.currentThread() == animationThread) {
 18:       try {
 19:         Thread.currentThread().sleep(delay);
 20:       } catch (InterruptedException e) {}
 21:       repaint();
 22:     }
 23:   }
 24: 
 25:   final public void setDelay(int delay) {
 26:     this.delay = delay;
 27:   }
 28: 
 29:   final public int getDelay() {
 30:     return delay;
 31:   }
 32: 
 33:   protected Thread animationThread;
 34:   protected int delay = 100;
 35: }