X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scenegraph%2Fsrc%2Forg%2Fsimantics%2Fscenegraph%2Fg2d%2Fnodes%2FSingleElementNode.java;fp=bundles%2Forg.simantics.scenegraph%2Fsrc%2Forg%2Fsimantics%2Fscenegraph%2Fg2d%2Fnodes%2FSingleElementNode.java;h=beee2538a534092c9f32c79577d9559b3851e3d9;hb=de8cf4f7d7035bdc8d07ef0b03253ef44485d29c;hp=00ca6b8663f59c984097508f9cc9a5dba1491fc5;hpb=687db8141c8c5520a8aab98f78c9ca8c3609141f;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/SingleElementNode.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/SingleElementNode.java
index 00ca6b866..beee2538a 100644
--- a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/SingleElementNode.java
+++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/SingleElementNode.java
@@ -17,6 +17,7 @@ import java.awt.Graphics2D;
 import java.awt.geom.Point2D;
 import java.awt.geom.Rectangle2D;
 
+import org.simantics.scenegraph.g2d.G2DRenderingHints;
 import org.simantics.scenegraph.g2d.IG2DNode;
 import org.simantics.scenegraph.g2d.events.EventTypes;
 import org.simantics.scenegraph.g2d.events.MouseEvent;
@@ -32,6 +33,15 @@ public class SingleElementNode extends TransformNode implements InitValueSupport
     protected Composite composite;
     protected Boolean visible = Boolean.TRUE;
     protected Boolean hidden = Boolean.FALSE;
+    private transient Object key;
+
+    public void setKey(Object key) {
+        this.key = key;
+    }
+
+    public Object getKey() {
+        return key;
+    }
 
     public void setTransferableProvider(TransferableProvider transferableProvider) {
         if (transferableProvider != this.transferableProvider) {
@@ -169,4 +179,12 @@ public class SingleElementNode extends TransformNode implements InitValueSupport
         return EventTypes.MouseDragBeginMask;
     }
 
+    public void beforeRender(Graphics2D g) {
+        g.setRenderingHint(G2DRenderingHints.KEY_BEGIN_ELEMENT, "definedElement");
+    }
+
+    public void afterRender(Graphics2D g) {
+        g.setRenderingHint(G2DRenderingHints.KEY_END_ELEMENT, "definedElement");
+    }
+
 }