// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// Multi-Phasic Applications: SquirrelJME
// Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// Copyright (C) Multi-Phasic Applications <multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the GNU General Public License v3+, or later.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------
package javax.microedition.lcdui;
/**
* This is the key listener interface which is used for a slightly more
* advanced means of listening for and responding to key events.
*
* Unlike {@link Canvas} and {@link CustomItem}, the key code that is passed
* to these methods will be modified by the key modifiers (this means that
* if shift is held down then letters will be uppercase).
*
* @since 2017/02/12
*/
public interface KeyListener
{
/** The chr alt modifier. */
public static final int MODIFIER_ALT =
65536;
/** The chr key modifier. */
public static final int MODIFIER_CHR =
8388608;
/** The command key modifier. */
public static final int MODIFIER_COMMAND =
4194304;
/** The ctrl key modifier. */
public static final int MODIFIER_CTRL =
262144;
/** The mask for modifiers. */
public static final int MODIFIER_MASK =
13041664;
/** The shift key modifier. */
public static final int MODIFIER_SHIFT =
131072;
/**
* Called when a key is pressed.
*
* @param __kc The key code.
* @param __km The modifiers to the key.
* @sicne 2017/02/12
*/
public abstract void keyPressed(int __kc, int __km);
/**
* Called when a key is released.
*
* @param __kc The key code.
* @param __km The modifiers to the key.
* @sicne 2017/02/12
*/
public abstract void keyReleased(int __kc, int __km);
/**
* Called when a key is repeated.
*
* @param __kc The key code.
* @param __km The modifiers to the key.
* @sicne 2017/02/12
*/
public abstract void keyRepeated(int __kc, int __km);
}
