Source Code : Mouse Event Listener

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Mouse Event Listener

/******************************************************************************
 * Copyright (c) 1998, 2004 Jackwind Li Guojie
 * All right reserved. 
 * 
 * Created on Oct 27, 2003 10:38:29 PM by JACK
 * $Id: ListenerTest.java,v 1.1 2003/12/22 12:07:54 jackwind Exp $
 * 
 * visit: http://www.asprise.com/swt
 *****************************************************************************/

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

public class ListenerTest {
  public ListenerTest() {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Left click your mouse");
    shell.setSize(200, 100);
    shell.open();    
    
    shell.addListener(SWT.MouseDown, new SimpleListener("Shell mouse down listener"));
    
    display.addFilter(SWT.MouseDown, new SimpleListener("Display mouse down Listener"));
    display.addFilter(SWT.MouseUp, new SimpleListener("Display mouse up Listener"));
    
    while(! shell.isDisposed()) {
      if(! display.readAndDispatch()) {// If no more entries in event queue
        display.sleep();
      }
    }
    
    display.dispose();
  }
  
  class SimpleListener implements Listener{
    String name;
    
    public SimpleListener(String name) {
      this.name = name;
    }

    public void handleEvent(Event e) {
      System.out.println("Event: [" + EventUtil.getEventName(e.type) + "] from " + name + ". 	Current Time (in ms):  " + System.currentTimeMillis());
    }
  }

  public static void main(String[] args) {
    new ListenerTest();
  }
}



           
       

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