Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scenegraph / src / org / simantics / scenegraph / g2d / nodes / ImageNode.java

diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/ImageNode.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/ImageNode.java
new file mode 100644 (file)
index 0000000..60d42ac
--- /dev/null
+++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/ImageNode.java
@@ -0,0 +1,79 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in 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.scenegraph.g2d.nodes;\r
+\r
+import java.awt.Graphics2D;\r
+import java.awt.geom.AffineTransform;\r
+import java.awt.geom.Rectangle2D;\r
+import java.awt.image.BufferedImage;\r
+import java.io.ByteArrayInputStream;\r
+import java.io.IOException;\r
+\r
+import javax.imageio.ImageIO;\r
+\r
+import org.simantics.scenegraph.g2d.G2DNode;\r
+\r
+public class ImageNode extends G2DNode {\r
+\r
+    private static final long serialVersionUID = -4982578347433716440L;\r
+\r
+    protected Boolean visible = Boolean.TRUE;\r
+    protected BufferedImage img = null;\r
+\r
+    @SyncField("visible")\r
+    public void setVisible(Boolean visible) {\r
+        this.visible = visible;\r
+    }\r
+\r
+    public boolean isVisible() {\r
+        return visible;\r
+    }\r
+\r
+    @ClientSide\r
+    public void setImage(byte[] buf) {\r
+        try {\r
+            img = ImageIO.read(new ByteArrayInputStream(buf));\r
+        } catch (IOException e) {\r
+        }\r
+    }\r
+\r
+    public void setImage(BufferedImage src) {\r
+        img = src;\r
+    }\r
+\r
+    @Override\r
+    public void render(Graphics2D g) {\r
+        if (!visible || img == null) return;\r
+\r
+        AffineTransform ot = null;\r
+        if (!transform.isIdentity()) {\r
+            ot = g.getTransform();\r
+            g.transform(transform);\r
+        }\r
+\r
+//        G2DParentNode parent = (G2DParentNode) getParent();\r
+//        if(parent != null) {\r
+//            Rectangle2D b = parent.getBoundsInLocal();\r
+//            g.drawImage(img, (int)b.getMinX(), (int)b.getMinY(), (int)b.getWidth()+(int)b.getMinX(), (int)b.getHeight()+(int)b.getMinY(), 0, 0, img.getWidth(), img.getHeight(), null);\r
+//        }\r
+        g.drawImage(img, 0, 0, null);\r
+\r
+        if (ot != null)\r
+            g.setTransform(ot);\r
+    }\r
+\r
+    @Override\r
+    public Rectangle2D getBoundsInLocal() {\r
+        return new Rectangle2D.Double(img.getMinX(), img.getMinY(), img.getWidth(), img.getHeight());\r
+    }\r
+\r
+}\r