Mercurial > projects > dwt-mac
diff dwt/events/MouseTrackAdapter.d @ 0:380af2bdd8e5
Upload of whole dwt tree
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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwt/events/MouseTrackAdapter.d Sat Aug 09 17:00:02 2008 +0200 @@ -0,0 +1,61 @@ +/******************************************************************************* + * 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) { +} +}