X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2FNetworkDrawingParticipant.java;h=da2bf32aec1a6ab3170e1386da2dddda8a2e9b7b;hb=b018055e3c5809d33161154aebdc47f733721cdb;hp=bd81bd01aac6e0683c2ec904c0987143a2578322;hpb=6b98761b9c2e9835629d2c0aabefe92657d6d36b;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/NetworkDrawingParticipant.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/NetworkDrawingParticipant.java
index bd81bd01..da2bf32a 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/NetworkDrawingParticipant.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/NetworkDrawingParticipant.java
@@ -67,49 +67,41 @@ public class NetworkDrawingParticipant extends AbstractDiagramParticipant {
 
     public boolean pickHoveredElement(Point2D currentMousePos, boolean isConnectionTool) {
         PickRequest req = new PickRequest(new Rectangle2D.Double(currentMousePos.getX(), currentMousePos.getY(), 1e-8, 1e-8)).context(getContext());
-        List<IElement> pickables = new ArrayList<IElement>();
+        List<IElement> pickables = new ArrayList<>();
         pick.pick(diagram, req, pickables);
-        
-        List<IElement> snap = new ArrayList<>(diagram.getSnapshot());
-        
-        // snap.removeAll(pickables);
-        
+
+        List<IElement> snap = diagram.getSnapshot();
+
         boolean changed = false;
-        changed = hoverVertexNodes(snap, false, isConnectionTool, changed, currentMousePos);
-        changed = hoverEdgeNodes(snap, false, isConnectionTool, changed, currentMousePos);
-        changed = hoverVertexNodes(pickables, true, isConnectionTool, changed, currentMousePos);
-        changed = hoverEdgeNodes(pickables, true, isConnectionTool, changed, currentMousePos);
+        changed |= hoverNodes(snap, false, isConnectionTool, currentMousePos);
+        changed |= hoverNodes(pickables, true, isConnectionTool, currentMousePos);
         return changed;
     }
 
-    private boolean hoverVertexNodes(List<IElement> elements, boolean hover, boolean isConnectionTool, boolean changed, Point2D p) {
+    private boolean hoverNodes(List<IElement> elements, boolean hover, boolean isConnectionTool, Point2D p) {
+        boolean changed = false;
         for (IElement elem : elements) {
             Node node = elem.getHint(DistrictNetworkVertexElement.KEY_DN_VERTEX_NODE);
             if (node instanceof DistrictNetworkVertexNode) {
-                changed = ((DistrictNetworkVertexNode) node).hover(hover, isConnectionTool) || changed;
+                changed |= ((DistrictNetworkVertexNode) node).hover(hover, isConnectionTool);
                 if (hover)
                     ((DistrictNetworkVertexNode) node).setMousePosition(p);
-            }
-        }
-        return changed;
-    }
-    
-    private boolean hoverEdgeNodes(List<IElement> elements, boolean hover, boolean isConnectionTool, boolean changed, Point2D p) {
-        for (IElement elem : elements) {
-            Node node = elem.getHint(DistrictNetworkEdgeElement.KEY_DN_EDGE_NODE);
-            if (node instanceof DistrictNetworkEdgeNode) {
-                for (IG2DNode n : ((DistrictNetworkEdgeNode) node).getNodes()) {
-                    if (n instanceof HoverSensitiveNode) {
-                        changed = ((HoverSensitiveNode)n).hover(hover, isConnectionTool) || changed;
-                        if (hover)
-                            ((HoverSensitiveNode)n).setMousePosition(p);
+            } else {
+                node = elem.getHint(DistrictNetworkEdgeElement.KEY_DN_EDGE_NODE);
+                if (node instanceof DistrictNetworkEdgeNode) {
+                    for (IG2DNode n : ((DistrictNetworkEdgeNode) node).getNodes()) {
+                        if (n instanceof HoverSensitiveNode) {
+                            changed |= ((HoverSensitiveNode)n).hover(hover, isConnectionTool);
+                            if (hover)
+                                ((HoverSensitiveNode)n).setMousePosition(p);
+                        }
                     }
                 }
             }
         }
         return changed;
     }
-    
+
     public boolean isHoveringOverNode(Point2D currentMousePos) {
         PickRequest req = new PickRequest(currentMousePos).context(getContext());
         List<IElement> pickables = new ArrayList<IElement>();