| /******************************************************************************* |
| * 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 |
| * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
| */ |
| 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) { |
| } |
| } |