Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.spreadsheet.ui / src / org / simantics / spreadsheet / ui / SheetClass.java

diff --git a/bundles/org.simantics.spreadsheet.ui/src/org/simantics/spreadsheet/ui/SheetClass.java b/bundles/org.simantics.spreadsheet.ui/src/org/simantics/spreadsheet/ui/SheetClass.java
new file mode 100644 (file)
index 0000000..7c9cd84
--- /dev/null
+++ b/bundles/org.simantics.spreadsheet.ui/src/org/simantics/spreadsheet/ui/SheetClass.java
@@ -0,0 +1,125 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.\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.spreadsheet.ui;\r
+\r
+import java.awt.Shape;\r
+import java.awt.geom.Rectangle2D;\r
+\r
+import org.simantics.db.Resource;\r
+import org.simantics.g2d.element.ElementClass;\r
+import org.simantics.g2d.element.ElementHints;\r
+import org.simantics.g2d.element.ElementUtils;\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.g2d.element.SceneGraphNodeKey;\r
+import org.simantics.g2d.element.handler.InternalSize;\r
+import org.simantics.g2d.element.handler.Outline;\r
+import org.simantics.g2d.element.handler.SceneGraph;\r
+import org.simantics.g2d.element.handler.impl.BorderColorImpl;\r
+import org.simantics.g2d.element.handler.impl.DefaultTransform;\r
+import org.simantics.g2d.element.handler.impl.SimpleElementLayers;\r
+import org.simantics.scenegraph.Node;\r
+import org.simantics.scenegraph.g2d.G2DParentNode;\r
+import org.simantics.spreadsheet.Adaptable;\r
+import org.simantics.utils.datastructures.Callback;\r
+import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
+import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;\r
+\r
+/**\r
+ * @author Antti Villberg\r
+ */\r
+public class SheetClass {\r
+\r
+       public static final Key  KEY_SERVER_INTERFACE = new KeyOf(Adaptable.class, "SERVER_INTERFACE");\r
+\r
+       public static final Key  KEY_SHEET = new KeyOf(Resource.class, "SHEET");\r
+       public static final Key  KEY_RVI = new KeyOf(String.class, "RVI");\r
+       public static final Key  KEY_SG_NODE             = new SceneGraphNodeKey(Node.class, "SG_NODE");\r
+\r
+       public static class SheetSGNode implements SceneGraph, InternalSize, Outline {\r
+\r
+               private static final long serialVersionUID = -5823585015844593347L;\r
+\r
+               static final SheetSGNode INSTANCE = new SheetSGNode();\r
+\r
+               @Override\r
+               public void init(final IElement e, final G2DParentNode parent) {\r
+\r
+                       // Create node if it doesn't exist yet\r
+                       SheetNode node = (SheetNode)e.getHint(KEY_SG_NODE);\r
+                       if(node == null || node.getBounds() == null || node.getParent() != parent) {\r
+\r
+                               node = parent.addNode(ElementUtils.generateNodeId(e), SheetNode.class);\r
+\r
+                               e.setHint(KEY_SG_NODE, node);\r
+\r
+                               Adaptable serverInterface = e.getHint(KEY_SERVER_INTERFACE);\r
+                               node.init(serverInterface);\r
+\r
+                               Callback<Node> callback = e.getHint(ElementHints.KEY_SG_CALLBACK);\r
+                               if(callback != null)\r
+                                       callback.run(node);\r
+\r
+                               System.out.println("SHEET PARENT NODE: " + parent);\r
+                               node.setBounds(new Rectangle2D.Double(0, 0, 400, 200));\r
+\r
+                       }\r
+\r
+                       update(e);\r
+\r
+               }\r
+\r
+               public void update(IElement e) {\r
+               }\r
+\r
+               @Override\r
+               public void cleanup(IElement e) {\r
+                       SheetNode node = (SheetNode)e.removeHint(KEY_SG_NODE);\r
+                       if (node != null)\r
+                               node.remove();\r
+               }\r
+\r
+               @Override\r
+               public Rectangle2D getBounds(IElement e, Rectangle2D size) {\r
+                       Rectangle2D shape = new Rectangle2D.Double(0, 0, 0, 0);\r
+\r
+                       SheetNode node = (SheetNode)e.getHint(KEY_SG_NODE);\r
+                       if(node != null && node.getBounds() != null) {\r
+                               shape = node.getBounds().getBounds2D();\r
+                       }\r
+\r
+                       if(size != null) size.setRect(shape);\r
+                       return shape;\r
+               }\r
+\r
+               @Override\r
+               public Shape getElementShape(IElement e) {\r
+                       Shape shape = new Rectangle2D.Double(0, 0, 0, 0);\r
+\r
+                       SheetNode node = (SheetNode)e.getHint(KEY_SG_NODE);\r
+                       if(node != null && node.getBounds() != null) {\r
+                               shape = node.getBounds();\r
+                       }\r
+\r
+                       return shape;\r
+               }\r
+\r
+       }\r
+\r
+\r
+       public static final ElementClass INSTANCE =\r
+                       ElementClass.compile(\r
+                                       DefaultTransform.INSTANCE,\r
+                                       BorderColorImpl.BLACK,\r
+                                       SheetSGNode.INSTANCE,\r
+                                       SimpleElementLayers.INSTANCE\r
+                                       );\r
+\r
+}\r