/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.events;
/**
* This adapter class provides default implementations for the methods described
* by the <code>MouseTrackListener</code> interface.
* <p>
* Classes that wish to deal with <code>MouseEvent</code>s which occur as the
* mouse pointer passes (or hovers) over controls can extend this class and
* override only the methods which they are interested in.
* </p>
*
* @see MouseTrackListener
* @see MouseEvent
* @since 1.3
*/
public abstract class MouseTrackAdapter implements MouseTrackListener {
/**
* Sent when the mouse pointer passes into the area of the screen covered by a
* control. The default behavior is to do nothing.
*
* @param e an event containing information about the mouse enter
*/
public void mouseEnter( MouseEvent e ) {
}
/**
* Sent when the mouse pointer passes out of the area of the screen covered by
* a control. The default behavior is to do nothing.
*
* @param e an event containing information about the mouse exit
*/
public void mouseExit( MouseEvent e ) {
}
/**
* Sent when the mouse pointer hovers (that is, stops moving for an (operating
* system specified) period of time) over a control. The default behavior is
* to do nothing.
*
* @param e an event containing information about the hover
*/
public void mouseHover( MouseEvent e ) {
}
}