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view dwt/events/MouseTrackAdapter.d @ 0:380af2bdd8e5
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author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
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date | Sat, 09 Aug 2008 17:00:02 +0200 |
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children | ab8b5765e3d1 |
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/******************************************************************************* * 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 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 *******************************************************************************/ module dwt.events.MouseTrackAdapter; import dwt.dwthelper.utils; /** * 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 */ 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) { } }