//   

// Copyright (C) 2009  Fajran Iman Rusadi

//

// 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 3 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, see <http://www.gnu.org/licenses/>.

//

#include "client.h"

#include <TuioClient.h>

#include <TuioListener.h>

#include <TuioObject.h>

#include <TuioCursor.h>

static inline void call(TuioEvent type, long sid, int fid, float x, float y, float a)

{

	TuioEventData data;

	data.type = type;

	data.sid = sid;

	data.fid = fid;

	data.x = x;

	data.y = y;

	data.a = a;

	tuio_callback(data);

}

class Listener : public TuioListener

{

public:

	Listener() { };

	~Listener() { };

	void addTuioObject(TuioObject *object)

	{

		call(TE_OBJECT_ADD,

			object->getSessionID(), object->getFiducialID(),

			object->getX(), object->getY(), object->getAngle());

	}

	void updateTuioObject(TuioObject *object)

	{

		call(TE_OBJECT_UPDATE,

			object->getSessionID(), object->getFiducialID(),

			object->getX(), object->getY(), object->getAngle());

	}

	void removeTuioObject(TuioObject *object)

	{

		call(TE_OBJECT_REMOVE,

			object->getSessionID(), object->getFiducialID(),

			object->getX(), object->getY(), object->getAngle());

	}

	void addTuioCursor(TuioCursor *cursor)

	{

		call(TE_CURSOR_ADD,

			cursor->getSessionID(), cursor->getFingerID(),

			cursor->getX(), cursor->getY(), 0);

	}

	void updateTuioCursor(TuioCursor *cursor)

	{

		call(TE_CURSOR_UPDATE,

			cursor->getSessionID(), cursor->getFingerID(),

			cursor->getX(), cursor->getY(), 0);

	}

	void removeTuioCursor(TuioCursor *cursor)

	{

		call(TE_CURSOR_REMOVE,

			cursor->getSessionID(), cursor->getFingerID(),

			cursor->getX(), cursor->getY(), 0);

	}

	void refresh(long timestamp) 

	{

	}

};

static TuioClient* client = 0;

static Listener* listener = 0;

void tuio_start(int port)

{

	if (!client) {

		listener = new Listener();

		client = new TuioClient(port);

		client->addTuioListener(listener);

		client->start();

	}

}

void tuio_stop()

{

	client->stop();

	delete listener;

	delete client;

	client = 0;

	listener = 0;

}