Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.trend / src / org / simantics / trend / impl / TrendGraphicalNode.java

diff --git a/bundles/org.simantics.trend/src/org/simantics/trend/impl/TrendGraphicalNode.java b/bundles/org.simantics.trend/src/org/simantics/trend/impl/TrendGraphicalNode.java
new file mode 100644 (file)
index 0000000..2fede41
--- /dev/null
+++ b/bundles/org.simantics.trend/src/org/simantics/trend/impl/TrendGraphicalNode.java
@@ -0,0 +1,74 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.trend.impl;\r
+\r
+import java.awt.Graphics2D;\r
+import java.awt.geom.AffineTransform;\r
+import java.awt.geom.Rectangle2D;\r
+\r
+import org.simantics.scenegraph.g2d.G2DNode;\r
+\r
+public abstract class TrendGraphicalNode extends G2DNode implements TrendLayout {\r
+\r
+       private static final long serialVersionUID = 1L;\r
+       \r
+       Rectangle2D bounds = new Rectangle2D.Double();\r
+\r
+       public double getWidth() { \r
+               return bounds.getWidth();\r
+       }\r
+       \r
+       public double getHeight() {\r
+               return bounds.getHeight();\r
+       }\r
+       \r
+       public void setSize(double w, double h) {\r
+               if (bounds.getWidth()==w && bounds.getHeight()==h) return;\r
+               bounds.setFrame(0, 0, w, h);\r
+       }\r
+       \r
+       public double getX() {\r
+               return transform.getTranslateX();\r
+       }\r
+       \r
+       public double getY() {\r
+               return transform.getTranslateY();\r
+       }\r
+       \r
+       public void setTranslate(double x, double y) {\r
+               setTransform(AffineTransform.getTranslateInstance(x, y));\r
+       }\r
+       \r
+       @Override\r
+       public Rectangle2D getBoundsInLocal() {\r
+               return bounds;\r
+       }\r
+\r
+       @Override\r
+       public void render(Graphics2D g2d) {\r
+               AffineTransform at = g2d.getTransform();\r
+               g2d.transform( transform );\r
+               try {\r
+                       doRender(g2d);\r
+               } finally {\r
+                       g2d.setTransform(at);\r
+               }\r
+       }\r
+       \r
+       public TrendNode getTrend() {\r
+               return (TrendNode) getParent();\r
+       }\r
+       \r
+       protected abstract void doRender(Graphics2D g2d);\r
+\r
+       \r
+}\r