G2DParentNode handles "undefined" child bounds separately

[simantics/platform.git] / bundles / org.simantics.g2d / src / org / simantics / g2d / diagram / participant / ElementPainter.java

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/participant/ElementPainter.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/participant/ElementPainter.java
index 71b87c7141006cd5f114c7e779a047af93e785b9..7896e52a716a608b7ee307425f295156dc42cc32 100644 (file)
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/participant/ElementPainter.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/participant/ElementPainter.java
@@ -158,7 +158,7 @@ public class ElementPainter extends AbstractDiagramParticipant implements Compos
     SingleElementNode diagramParent;
     RTreeNode elementParent;
 
-    boolean paintSelectionFrames;
+    ElementPainterConfiguration cfg;
 
     /**
      * Internally reused to avert constant reallocation.
@@ -174,7 +174,11 @@ public class ElementPainter extends AbstractDiagramParticipant implements Compos
     }
 
     public ElementPainter(boolean paintSelectionFrames) {
-        this.paintSelectionFrames = paintSelectionFrames;
+        this(new ElementPainterConfiguration().paintSelectionFrames(paintSelectionFrames));
+    }
+
+    public ElementPainter(ElementPainterConfiguration cfg) {
+        this.cfg = cfg;
     }
 
     @Override
@@ -828,7 +832,7 @@ public class ElementPainter extends AbstractDiagramParticipant implements Compos
         Object task = BEGIN("EP.updateSelections");
 
         try {
-            if (!paintSelectionFrames)
+            if (!cfg.paintSelectionFrames)
                 return;
             if (selection == null)
                 return;
@@ -934,7 +938,7 @@ public class ElementPainter extends AbstractDiagramParticipant implements Compos
         Object task = BEGIN("EP.updateSelection");
 
         try {
-            if (!paintSelectionFrames)
+            if (!cfg.paintSelectionFrames)
                 return;
 
             G2DParentNode elementNode = (G2DParentNode) el.getHint(ElementHints.KEY_SG_NODE);
@@ -980,12 +984,14 @@ public class ElementPainter extends AbstractDiagramParticipant implements Compos
         Color color = getSelectionColor(selectionId);
         G2DParentNode selectionsNode = getSelectionsNode(selectionId);
 
+        Class<? extends G2DParentNode> selectionNodeClass = cfg.selectionNodeClass != null ? cfg.selectionNodeClass : G2DParentNode.class;
+
         for (IElement e : selection) {
             Node elementNode = e.getHint(ElementHints.KEY_SG_NODE);
 //            System.out.println("selectionNode: " + elementNode + " " + e);
             if (elementNode instanceof G2DParentNode) {
                 G2DParentNode en = (G2DParentNode) elementNode;
-                G2DParentNode selectionNode = en.getOrCreateNode(NodeUtil.SELECTION_NODE_NAME, G2DParentNode.class);
+                G2DParentNode selectionNode = en.getOrCreateNode(NodeUtil.SELECTION_NODE_NAME, selectionNodeClass);
                 selectionNode.setZIndex(SELECTION_PAINT_PRIORITY);
                 if (selectionNodes != null)
                     selectionNodes.add(selectionNode);