import java.awt.*;

public class EventViewer extends Frame
{
   private TextField tfId;
   private TextField tfTarget;
   private TextField tfKey;
   private TextField tfMod;
   private TextField tfWhen;
   private TextField tfX;
   private TextField tfY;
   private TextField tfCC;
   private TextField tfArg;

   boolean boolInApplet = true;

   public EventViewer()
   {
      super("Event Viewer");

      Panel p;

      p = new Panel();

      GridBagLayout gbl = new GridBagLayout();

      p.setLayout(gbl);

      GridBagConstraints gbs1 = new GridBagConstraints();
      GridBagConstraints gbs2 = new GridBagConstraints();

      gbs1.fill = GridBagConstraints.BOTH;
      gbs1.weighty = 0.5;

      gbs2.fill = GridBagConstraints.BOTH;
      gbs2.gridwidth = GridBagConstraints.REMAINDER;
      gbs2.weightx = 1.0;
      gbs2.weighty = 0.5;

      Component c;

      c = new Label("Id");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfId = new TextField();
      tfId.setEditable(false);
      gbl.setConstraints(tfId, gbs2);
      p.add(tfId);

      c = new Label("Target");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfTarget = new TextField();
      tfTarget.setEditable(false);
      gbl.setConstraints(tfTarget, gbs2);
      p.add(tfTarget);

      c = new Label("Key");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfKey = new TextField();
      tfKey.setEditable(false);
      gbl.setConstraints(tfKey, gbs2);
      p.add(tfKey);

      c = new Label("Modifiers");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfMod = new TextField();
      tfMod.setEditable(false);
      gbl.setConstraints(tfMod, gbs2);
      p.add(tfMod);

      c = new Label("Timestamp");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfWhen = new TextField();
      tfWhen.setEditable(false);
      gbl.setConstraints(tfWhen, gbs2);
      p.add(tfWhen);

      c = new Label("X Coordinate");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfX = new TextField();
      tfX.setEditable(false);
      gbl.setConstraints(tfX, gbs2);
      p.add(tfX);

      c = new Label("Y Coordinate");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfY = new TextField();
      tfY.setEditable(false);
      gbl.setConstraints(tfY, gbs2);
      p.add(tfY);

      c = new Label("Click Count");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfCC = new TextField();
      tfCC.setEditable(false);
      gbl.setConstraints(tfCC, gbs2);
      p.add(tfCC);

      c = new Label("Argument");
      gbl.setConstraints(c, gbs1);
      p.add(c);

      tfArg = new TextField();
      tfArg.setEditable(false);
      gbl.setConstraints(tfArg, gbs2);
      p.add(tfArg);

      add("Center", p);

      p = new Panel();

      Button b = new Button("Click Me");
      p.add(b);

      Choice ch = new Choice();
      ch.addItem("one");
      ch.addItem("two");
      ch.addItem("three");
      p.add(ch);

      add("South", p);
   }

   public boolean handleEvent(Event e)
   {
      tfTarget.setText(e.target.toString());

      tfId.setText(String.valueOf(e.id));
      tfKey.setText(String.valueOf(e.key));
      tfCC.setText(String.valueOf(e.clickCount));
      tfMod.setText(String.valueOf(e.modifiers));

      tfWhen.setText(String.valueOf(e.when));

      tfX.setText(String.valueOf(e.x));
      tfY.setText(String.valueOf(e.y));

      tfArg.setText(e.arg == null ? "(null)" : e.arg.toString());

      if (e.id == Event.WINDOW_DESTROY)
      {
         if (boolInApplet)
         {
            dispose();
            return true;
         }
         else
         {
            System.exit(0);
         }
      }   
  
      return super.handleEvent(e);
   }

   public static void main(String [] args)
   {
      EventViewer ev = new EventViewer();

      ev.boolInApplet = false;

      ev.pack();
      ev.show();
   }
}