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comparison dwt/events/KeyListener.d @ 0:5406a8f6526d

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author John Reimer <terminal.node@gmail.com
date Sun, 20 Jan 2008 21:50:55 -0800
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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 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module dwt.events.KeyListener;
14
15
16 public import dwt.internal.DWTEventListener;
17 public import dwt.events.KeyEvent;
18
19 /**
20 * Classes which implement this interface provide methods
21 * that deal with the events that are generated as keys
22 * are pressed on the system keyboard.
23 * <p>
24 * After creating an instance of a class that extends
25 * this interface it can be added to a control using the
26 * <code>addKeyListener</code> method and removed using
27 * the <code>removeKeyListener</code> method. When a
28 * key is pressed or released, the appropriate method will
29 * be invoked.
30 * </p>
31 *
32 * @see KeyAdapter
33 * @see KeyEvent
34 */
35 public interface KeyListener : DWTEventListener {
36
37 /**
38 * Sent when a key is pressed on the system keyboard.
39 *
40 * @param e an event containing information about the key press
41 */
42 public void keyPressed(KeyEvent e);
43
44 /**
45 * Sent when a key is released on the system keyboard.
46 *
47 * @param e an event containing information about the key release
48 */
49 public void keyReleased(KeyEvent e);
50 }