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comparison dwt/events/MouseAdapter.d @ 0:380af2bdd8e5

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author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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1 /*******************************************************************************
2 * Copyright (c) 2000, 2004 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 module dwt.events.MouseAdapter;
12
13 import dwt.dwthelper.utils;
14
15
16 /**
17 * This adapter class provides default implementations for the
18 * methods described by the <code>MouseListener</code> interface.
19 * <p>
20 * Classes that wish to deal with <code>MouseEvent</code>s
21 * which occur as mouse buttons are pressed and released can
22 * extend this class and override only the methods which they are
23 * interested in.
24 * </p>
25 *
26 * @see MouseListener
27 * @see MouseEvent
28 */
29 public abstract class MouseAdapter implements MouseListener {
30
31 /**
32 * Sent when a mouse button is pressed twice within the
33 * (operating system specified) double click period.
34 * The default behavior is to do nothing.
35 *
36 * @param e an event containing information about the mouse double click
37 *
38 * @see dwt.widgets.Display#getDoubleClickTime()
39 */
40 public void mouseDoubleClick(MouseEvent e) {
41 }
42
43 /**
44 * Sent when a mouse button is pressed.
45 * The default behavior is to do nothing.
46 *
47 * @param e an event containing information about the mouse button press
48 */
49 public void mouseDown(MouseEvent e) {
50 }
51
52 /**
53 * Sent when a mouse button is released.
54 * The default behavior is to do nothing.
55 *
56 * @param e an event containing information about the mouse button release
57 */
58 public void mouseUp(MouseEvent e) {
59 }
60 }