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[simantics/platform.git] / bundles / org.simantics.scenegraph / src / org / simantics / scenegraph / g2d / nodes / TransformNode.java
1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
3  * in Industry THTH ry.\r
4  * All rights reserved. This program and the accompanying materials\r
5  * are made available under the terms of the Eclipse Public License v1.0\r
6  * which accompanies this distribution, and is available at\r
7  * http://www.eclipse.org/legal/epl-v10.html\r
8  *\r
9  * Contributors:\r
10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.scenegraph.g2d.nodes;
13 \r
14 import java.awt.Graphics2D;\r
15 import java.awt.geom.AffineTransform;\r
16 \r
17 import org.simantics.scenegraph.g2d.G2DParentNode;\r
18 import org.simantics.scenegraph.g2d.IdentityAffineTransform;\r
19
20 public class TransformNode extends G2DParentNode {
21 \r
22     private static final long serialVersionUID = -3722167807691239528L;
23
24     @SyncField("transform")
25     public void rotate(double theta) {\r
26         if (transform == IdentityAffineTransform.INSTANCE)\r
27             transform = AffineTransform.getRotateInstance(theta);\r
28         else
29             transform.rotate(theta);
30     }
31
32     @SyncField("transform")
33     public void translate(double x, double y) {
34         if (transform == IdentityAffineTransform.INSTANCE)\r
35             transform = AffineTransform.getTranslateInstance(x, y);\r
36         else\r
37             transform.translate(x, y);
38     }
39
40     @SyncField("transform")
41     public void scale(double x, double y) {\r
42         if (transform == IdentityAffineTransform.INSTANCE)\r
43             transform = AffineTransform.getScaleInstance(x, y);\r
44         else\r
45             transform.scale(x, y);
46     }
47
48     @Override
49     public void render(Graphics2D g2d) {
50         super.render(g2d);\r
51     }
52
53     @Override
54     public String toString() {\r
55         return super.toString();
56     }\r
57
58 }