/*
* KeyResponder.java
* SwingOSC
*
* Copyright (c) 2005-2011 Hanns Holger Rutz. All rights reserved.
*
* This software is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either
* version 2, june 1991 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License (gpl.txt) along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*
* For further information, please contact Hanns Holger Rutz at
* contact@sciss.de
*
*
* Changelog:
* 24-Dec-05 created
* 25-Mar-06 uses OSCClient
*/
package de.sciss.swingosc;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import de.sciss.net.OSCMessage;
/**
* A <code>KeyResponder</code> is created for a <code>java.awt.Component</code>.
* When instantiating, the responder starts to listen to
* <code>KeyEvent</code>s fired from that component, until
* <code>remove</code> is called. When an event occurs, the
* responder will send a <code>/key</code> OSC message to
* the client that has created the responder, with the following arguments:
* <pre>
* [ "/key", <componentID>, <state>, <keyCode>, <keyChar>, <modifiers> ]
* </pre>
* with state = (pressed|released|typed), keyCode the VK_somethin,
* keyChar the ASCII character as Unicode int, modifiers an int mask
* as in java.awt.event.InputEvent
*
* @author Hanns Holger Rutz
* @version 0.53, 02-Jul-07
*/
public class KeyResponder
extends AbstractResponder
implements KeyListener
{
private static final Class[] listenerClasses = { KeyListener.class };
private static final String[] listenerNames = { "KeyListener" };
public KeyResponder( Object objectID )
throws IllegalAccessException, NoSuchMethodException, InvocationTargetException
{
super( objectID, 5 );
add();
}
protected Class[] getListenerClasses()
{
return listenerClasses;
}
protected String[] getListenerNames()
{
return listenerNames;
}
protected String getOSCCommand()
{
return "/key";
}
private void reply( String stateName, KeyEvent e )
{
try {
// [ "/key", <componentID>, <state>, <keyCode>, <keyChar>, <modifiers> ]
replyArgs[ 1 ] = stateName;
replyArgs[ 2 ] = new Integer( e.getKeyCode() );
// replyArgs[ 3 ] = new Integer( Character.getNumericValue( e.getKeyChar() ));
replyArgs[ 3 ] = new Integer( e.getKeyChar() );
replyArgs[ 4 ] = new Integer( e.getModifiers() );
client.reply( new OSCMessage( getOSCCommand(), replyArgs ));
}
catch( IOException ex ) {
SwingOSC.printException( ex, getOSCCommand() );
}
}
// -------- KeyListener interface --------
public void keyPressed( KeyEvent e )
{
reply( "pressed", e );
}
public void keyReleased( KeyEvent e )
{
reply( "released", e );
}
public void keyTyped( KeyEvent e )
{
reply( "typed", e );
}
}