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- TUIO
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/*
TUIO C++ Library - part of the reacTIVision project
http://reactivision.sourceforge.net/
Copyright (c) 2005-2009 Martin Kaltenbrunner <mkalten@iua.upf.edu>
This program 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 of the License, or
(at your option) any later version.
This program 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
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef INCLUDED_TUIOLISTENER_H
#define INCLUDED_TUIOLISTENER_H
#include "TuioObject.h"
#include "TuioCursor.h"
namespace TUIO {
/**
* <p>The TuioListener interface provides a simple callback infrastructure which is used by the {@link TuioClient} class
* to dispatch TUIO events to all registered instances of classes that implement the TuioListener interface defined here.</p>
* <p>Any class that implements the TuioListener interface is required to implement all of the callback methods defined here.
* The {@link TuioClient} makes use of these interface methods in order to dispatch TUIO events to all registered TuioListener implementations.</p>
* <p><code>
* public class MyTuioListener implements TuioListener<br/>
* ...</code><p><code>
* MyTuioListener listener = new MyTuioListener();<br/>
* TuioClient client = new TuioClient();<br/>
* client.addTuioListener(listener);<br/>
* client.start();<br/>
* </code></p>
*
* @author Martin Kaltenbrunner
* @version 1.4
*/
class TuioListener {
public:
/**
* The destructor is doing nothing in particular.
*/
virtual ~TuioListener(){};
/**
* This callback method is invoked by the TuioClient when a new TuioObject is added to the session.
*
* @param tobj the TuioObject reference associated to the addTuioObject event
*/
virtual void addTuioObject(TuioObject *tobj)=0;
/**
* This callback method is invoked by the TuioClient when an existing TuioObject is updated during the session.
*
* @param tobj the TuioObject reference associated to the updateTuioObject event
*/
virtual void updateTuioObject(TuioObject *tobj)=0;
/**
* This callback method is invoked by the TuioClient when an existing TuioObject is removed from the session.
*
* @param tobj the TuioObject reference associated to the removeTuioObject event
*/
virtual void removeTuioObject(TuioObject *tobj)=0;
/**
* This callback method is invoked by the TuioClient when a new TuioCursor is added to the session.
*
* @param tcur the TuioCursor reference associated to the addTuioCursor event
*/
virtual void addTuioCursor(TuioCursor *tcur)=0;
/**
* This callback method is invoked by the TuioClient when an existing TuioCursor is updated during the session.
*
* @param tcur the TuioCursor reference associated to the updateTuioCursor event
*/
virtual void updateTuioCursor(TuioCursor *tcur)=0;
/**
* This callback method is invoked by the TuioClient when an existing TuioCursor is removed from the session.
*
* @param tcur the TuioCursor reference associated to the removeTuioCursor event
*/
virtual void removeTuioCursor(TuioCursor *tcur)=0;
/**
* This callback method is invoked by the TuioClient to mark the end of a received TUIO message bundle.
*
* @param ftime the TuioTime associated to the current TUIO message bundle
*/
virtual void refresh(TuioTime ftime)=0;
};
};
#endif /* INCLUDED_TUIOLISTENER_H */
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