/******************************************************************************* * Copyright (c) 2000, 2004 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html *  * Contributors: *     IBM Corporation - initial API and implementation *******************************************************************************/package org.eclipse.swt.events;import org.eclipse.swt.internal.SWTEventListener;/** * Classes which implement this interface provide methods * that deal with the events that are generated as mouse buttons * are pressed. * <p> * After creating an instance of a class that implements * this interface it can be added to a control using the * <code>addMouseListener</code> method and removed using * the <code>removeMouseListener</code> method. When a * mouse button is pressed or released, the appropriate method * will be invoked. * </p> * * @see MouseAdapter * @see MouseEvent */public interface MouseListener extends SWTEventListener {/** * Sent when a mouse button is pressed twice within the  * (operating system specified) double click period. * * @param e an event containing information about the mouse double click * * @see org.eclipse.swt.widgets.Display#getDoubleClickTime() */public void mouseDoubleClick(MouseEvent e);/** * Sent when a mouse button is pressed. * * @param e an event containing information about the mouse button press */public void mouseDown(MouseEvent e);/** * Sent when a mouse button is released. * * @param e an event containing information about the mouse button release */public void mouseUp(MouseEvent e);}