// this version works with Java 1.0 (VJ++ 1.1)
import java.awt.*;
import java.applet.*;

public class RedGreenV10 extends // Frame
                                 Applet
{
   public void init()
//   public RedGreenV10()
   {
       setLayout(new BorderLayout(2,2));
       b = new Button("start");
       c = new Canvas();
       add("West", b);
       add("Center", c);
   } // constructor


   public boolean handleEvent(Event ae)
   {
       if (ae.id == Event.WINDOW_DESTROY)
	   System.exit(0);
       return super.handleEvent(ae);
   } // handleEvent

  public boolean action(Event ae, Object s)
  {
	   if (s.equals("start"))
	       handleStart();
	   else if (s.equals("resume"))
	       handleResume();
	   else if (s.equals("stop"))
	       handleStop();
	   else return super.action(ae, s);
       return true;
   }  // action

   private void handleStart()
   {
       b.setLabel("stop");
       rgt = new RedGreenThread(c);
       rgt.start();
   } // handleStart

   private void handleResume()
   {
       b.setLabel("stop");
       rgt.myResume();
   } // handlResume

   private void handleStop()
   {
       b.setLabel("resume");
       rgt.mySuspend();
   } // handlStop

/**
   public static void main(String[] args)
   {
       Frame f = new RedGreenV10();
       f.resize(300, 200);
       f.show();
   } // main
**/
   // instance variables
   private Button b;
   private Canvas c;
   private RedGreenThread rgt = null;
} // RedGreen