Mercurial > projects > dwt-win
diff dwt/events/KeyListener.d @ 0:5406a8f6526d
Add initial files
author | John Reimer <terminal.node@gmail.com |
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date | Sun, 20 Jan 2008 21:50:55 -0800 |
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children | bef1ed4ebc50 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwt/events/KeyListener.d Sun Jan 20 21:50:55 2008 -0800 @@ -0,0 +1,50 @@ +/******************************************************************************* + * Copyright (c) 2000, 2003 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 + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module dwt.events.KeyListener; + + +public import dwt.internal.DWTEventListener; +public import dwt.events.KeyEvent; + +/** + * 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 extends + * 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 : DWTEventListener { + +/** + * 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); +}