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comparison dwt/events/KeyAdapter.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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-1:000000000000 0:380af2bdd8e5
1 /*******************************************************************************
2 * Copyright (c) 2000, 2003 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.KeyAdapter;
12
13 import dwt.dwthelper.utils;
14
15
16 /**
17 * This adapter class provides default implementations for the
18 * methods described by the <code>KeyListener</code> interface.
19 * <p>
20 * Classes that wish to deal with <code>KeyEvent</code>s can
21 * extend this class and override only the methods which they are
22 * interested in.
23 * </p>
24 *
25 * @see KeyListener
26 * @see KeyEvent
27 */
28 public abstract class KeyAdapter implements KeyListener {
29
30 /**
31 * Sent when a key is pressed on the system keyboard.
32 * The default behavior is to do nothing.
33 *
34 * @param e an event containing information about the key press
35 */
36 public void keyPressed(KeyEvent e) {
37 }
38
39 /**
40 * Sent when a key is released on the system keyboard.
41 * The default behavior is to do nothing.
42 *
43 * @param e an event containing information about the key release
44 */
45 public void keyReleased(KeyEvent e) {
46 }
47 }