/*

	TUIO Java Demo - 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

*/

import javax.swing.*;

import java.awt.geom.*;

import java.awt.*;

import java.awt.event.*;

import java.util.*;

import TUIO.*;

public class TuioDemoObject extends TuioObject {

	private Shape square;

	public TuioDemoObject(TuioObject tobj) {

		super(tobj);

		int size = TuioDemoComponent.object_size;

		square = new Rectangle2D.Float(-size/2,-size/2,size,size);

		AffineTransform transform = new AffineTransform();

		transform.translate(xpos,ypos);

		transform.rotate(angle,xpos,ypos);

		square = transform.createTransformedShape(square);

	}

	public void paint(Graphics2D g, int width, int height) {

		float Xpos = xpos*width;

		float Ypos = ypos*height;

		float scale = height/(float)TuioDemoComponent.table_size;

		AffineTransform trans = new AffineTransform();

		trans.translate(-xpos,-ypos);

		trans.translate(Xpos,Ypos);

		trans.scale(scale,scale);

		Shape s = trans.createTransformedShape(square);

		g.setPaint(Color.black);

		g.fill(s);

		g.setPaint(Color.white);

		g.drawString(symbol_id+"",Xpos-10,Ypos);

	}

	public void update(TuioObject tobj) {

		float dx = tobj.getX() - xpos;

		float dy = tobj.getY() - ypos;

		float da = tobj.getAngle() - angle;

		if ((dx!=0) || (dy!=0)) {

			AffineTransform trans = AffineTransform.getTranslateInstance(dx,dy);

			square = trans.createTransformedShape(square);

		}

		if (da!=0) {

			AffineTransform trans = AffineTransform.getRotateInstance(da,tobj.getX(),tobj.getY());

			square = trans.createTransformedShape(square);

		}

		super.update(tobj);

	}

}