1 /* |
1 /* |
2 TUIO Java Demo - part of the reacTIVision project |
2 TUIO Java Demo - part of the reacTIVision project |
3 http://reactivision.sourceforge.net/ |
3 http://reactivision.sourceforge.net/ |
4 |
4 |
5 Copyright (c) 2005-2009 Martin Kaltenbrunner <mkalten@iua.upf.edu> |
5 Copyright (c) 2005-2009 Martin Kaltenbrunner <mkalten@iua.upf.edu> |
6 |
6 |
7 This program is free software; you can redistribute it and/or modify |
7 This program is free software; you can redistribute it and/or modify |
8 it under the terms of the GNU General Public License as published by |
8 it under the terms of the GNU General Public License as published by |
9 the Free Software Foundation; either version 2 of the License, or |
9 the Free Software Foundation; either version 2 of the License, or |
10 (at your option) any later version. |
10 (at your option) any later version. |
11 |
11 |
12 This program is distributed in the hope that it will be useful, |
12 This program is distributed in the hope that it will be useful, |
13 but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 GNU General Public License for more details. |
15 GNU General Public License for more details. |
16 |
16 |
17 You should have received a copy of the GNU General Public License |
17 You should have received a copy of the GNU General Public License |
18 along with this program; if not, write to the Free Software |
18 along with this program; if not, write to the Free Software |
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
20 */ |
20 */ |
21 |
21 |
22 import javax.swing.*; |
22 import javax.swing.*; |
23 import java.awt.geom.*; |
23 import java.awt.geom.*; |
24 import java.awt.*; |
24 import java.awt.*; |
26 import java.util.*; |
26 import java.util.*; |
27 import TUIO.*; |
27 import TUIO.*; |
28 |
28 |
29 public class TuioDemoObject extends TuioObject { |
29 public class TuioDemoObject extends TuioObject { |
30 |
30 |
31 private Shape square; |
31 private Shape square; |
32 |
32 |
33 public TuioDemoObject(TuioObject tobj) { |
33 public TuioDemoObject(TuioObject tobj) { |
34 super(tobj); |
34 super(tobj); |
35 int size = TuioDemoComponent.object_size; |
35 int size = TuioDemoComponent.object_size; |
36 square = new Rectangle2D.Float(-size/2,-size/2,size,size); |
36 square = new Rectangle2D.Float(-size/2,-size/2,size,size); |
37 |
37 |
38 AffineTransform transform = new AffineTransform(); |
38 AffineTransform transform = new AffineTransform(); |
39 transform.translate(xpos,ypos); |
39 transform.translate(xpos,ypos); |
40 transform.rotate(angle,xpos,ypos); |
40 transform.rotate(angle,xpos,ypos); |
41 square = transform.createTransformedShape(square); |
41 square = transform.createTransformedShape(square); |
42 } |
42 } |
43 |
43 |
44 public void paint(Graphics2D g, int width, int height) { |
44 public void paint(Graphics2D g, int width, int height) { |
45 |
45 |
46 float Xpos = xpos*width; |
46 float Xpos = xpos*width; |
47 float Ypos = ypos*height; |
47 float Ypos = ypos*height; |
48 float scale = height/(float)TuioDemoComponent.table_size; |
48 float scale = height/(float)TuioDemoComponent.table_size; |
49 |
49 |
50 AffineTransform trans = new AffineTransform(); |
50 AffineTransform trans = new AffineTransform(); |
51 trans.translate(-xpos,-ypos); |
51 trans.translate(-xpos,-ypos); |
52 trans.translate(Xpos,Ypos); |
52 trans.translate(Xpos,Ypos); |
53 trans.scale(scale,scale); |
53 trans.scale(scale,scale); |
54 Shape s = trans.createTransformedShape(square); |
54 Shape s = trans.createTransformedShape(square); |
55 |
55 |
56 g.setPaint(Color.black); |
56 g.setPaint(Color.black); |
57 g.fill(s); |
57 g.fill(s); |
58 g.setPaint(Color.white); |
58 g.setPaint(Color.white); |
59 g.drawString(symbol_id+"",Xpos-10,Ypos); |
59 g.drawString(symbol_id+"",Xpos-10,Ypos); |
60 } |
60 } |
61 |
61 |
62 public void update(TuioObject tobj) { |
62 public void update(TuioObject tobj) { |
63 |
63 |
64 float dx = tobj.getX() - xpos; |
64 float dx = tobj.getX() - xpos; |
65 float dy = tobj.getY() - ypos; |
65 float dy = tobj.getY() - ypos; |
66 float da = tobj.getAngle() - angle; |
66 float da = tobj.getAngle() - angle; |
67 |
67 |
68 if ((dx!=0) || (dy!=0)) { |
68 if ((dx!=0) || (dy!=0)) { |
69 AffineTransform trans = AffineTransform.getTranslateInstance(dx,dy); |
69 AffineTransform trans = AffineTransform.getTranslateInstance(dx,dy); |
70 square = trans.createTransformedShape(square); |
70 square = trans.createTransformedShape(square); |
71 } |
71 } |
72 |
72 |
73 if (da!=0) { |
73 if (da!=0) { |
74 AffineTransform trans = AffineTransform.getRotateInstance(da,tobj.getX(),tobj.getY()); |
74 AffineTransform trans = AffineTransform.getRotateInstance(da,tobj.getX(),tobj.getY()); |
75 square = trans.createTransformedShape(square); |
75 square = trans.createTransformedShape(square); |
76 } |
76 } |
77 |
77 |
78 super.update(tobj); |
78 super.update(tobj); |
79 } |
79 } |
80 |
80 |
81 } |
81 } |