/**
  * Copyright (c): Uwe Schmidt, FH Wedel
  *
  * You may study, modify and distribute this source code
  * FOR NON-COMMERCIAL PURPOSES ONLY.
  * This copyright message has to remain unchanged.
  *
  * Note that this document is provided 'as is',
  * WITHOUT WARRANTY of any kind either expressed or implied.
  */

import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;

public
class MouseMotionApplet extends Applet {

  Canvas c;
  Label  l;

  public
  void init () {

    //--------------------
    // Komponenten erzeugen

    c = new Canvas();
    c.setSize(300,100);
    c.setBackground(Color.blue);

    l = new Label();
    l.setSize(300,30);
    l.setBackground(Color.yellow);
    l.setAlignment(Label.LEFT);

    //--------------------
    // event listener installieren
    // fuer Maus-Bewegung

    c.addMouseMotionListener
      (new MouseMotionAdapter()
       {
	 public
	 void mouseMoved(MouseEvent e) {
	   mouseStatus("mouse at",e.getX(),e.getY());
	 }
	 public
	 void mouseDragged(MouseEvent e) {
	   mouseStatus("mouse dragged at",e.getX(),e.getY());
	 }
       }
      );

    //--------------------
    // event listener installieren
    // fuer Maus-Tasten

    c.addMouseListener
      (new MouseAdapter()
       {
	 public
         void mousePressed(MouseEvent e) {
	   mouseStatus("mouse pressed at",e.getX(),e.getY());
	 }
	 public
         void mouseReleased(MouseEvent e) {
	   mouseStatus("mouse released at",e.getX(),e.getY());
	 }
	 public
         void mouseEntered(MouseEvent e) {
	   mouseStatus("mouse entered at",e.getX(),e.getY());
	 }
	 public
         void mouseExited(MouseEvent e) {
	   mouseStatus("mouse exited at",e.getX(),e.getY());
	 }
       }
      );

    //--------------------
    // Komponenten anordnen

    setLayout(new BorderLayout());
    add("North",c);
    add("South",l);
  }

  //--------------------
  // die eigentliche Verarbeitung

  protected
  void mouseStatus(String status,
		   int x,
		   int y) {
    l.setText(status + " " + x + "," + y);
  }
}

//--------------------