front_processing/extern/TUIO_JAVA/src/TuioDemoObject.java
changeset 0 6fefd4afe506
child 9 0f44b7360c8d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/front_processing/extern/TUIO_JAVA/src/TuioDemoObject.java	Fri Mar 09 14:52:11 2012 +0100
@@ -0,0 +1,81 @@
+/*
+	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);
+	}
+
+}