| /******************************************************************************* |
| * Copyright (c) 2000, 2011 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 |
| *******************************************************************************/ |
| package org.eclipse.swt.events; |
| |
| |
| import org.eclipse.swt.internal.SWTEventListener; |
| |
| /** |
| * Classes which implement this interface provide methods |
| * that deal with the events that are generated as keys |
| * are pressed on the system keyboard. |
| * <p> |
| * After creating an instance of a class that implements |
| * this interface it can be added to a control using the |
| * <code>addKeyListener</code> method and removed using |
| * the <code>removeKeyListener</code> method. When a |
| * key is pressed or released, the appropriate method will |
| * be invoked. |
| * </p> |
| * |
| * @see KeyAdapter |
| * @see KeyEvent |
| */ |
| public interface KeyListener extends SWTEventListener { |
| |
| /** |
| * Sent when a key is pressed on the system keyboard. |
| * |
| * @param e an event containing information about the key press |
| */ |
| public void keyPressed(KeyEvent e); |
| |
| /** |
| * Sent when a key is released on the system keyboard. |
| * |
| * @param e an event containing information about the key release |
| */ |
| public void keyReleased(KeyEvent e); |
| } |
