| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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; |
| |
| |
| import org.eclipse.swt.internal.SWTEventListener; |
| |
| /** |
| * Classes which implement this interface provide methods |
| * that deal with the events that are generated as the mouse |
| * pointer passes (or hovers) over controls. |
| * <p> |
| * After creating an instance of a class that implements |
| * this interface it can be added to a control using the |
| * <code>addMouseTrackListener</code> method and removed using |
| * the <code>removeMouseTrackListener</code> method. When the |
| * mouse pointer passes into or out of the area of the screen |
| * covered by a control or pauses while over a control, the |
| * appropriate method will be invoked. |
| * </p> |
| * |
| * @see MouseTrackAdapter |
| * @see MouseEvent |
| */ |
| public interface MouseTrackListener extends SWTEventListener { |
| |
| /** |
| * Sent when the mouse pointer passes into the area of |
| * the screen covered by a control. |
| * |
| * @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. |
| * |
| * @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. |
| * |
| * @param e an event containing information about the hover |
| */ |
| public void mouseHover(MouseEvent e); |
| } |