Changeset 3171 for trunk/sources/HeuristicLab.Operators.Views.GraphVisualization/3.3

Timestamp:

03/22/10 14:05:50 (15 years ago)

Author:

mkommend

Message:

changed cursor when shapes are hovered (ticket #867)

File:

• trunk/sources/HeuristicLab.Operators.Views.GraphVisualization/3.3/GraphVisualizationInfoView.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Operators.Views.GraphVisualization/3.3/GraphVisualizationInfoView.cs

@@ -152 +152 @@
       IShape shape = shapeInfo.CreateShape();
       shape.OnEntityChange += new EventHandler<EntityEventArgs>(shape_OnEntityChange);
+      shape.OnMouseEnter += new EventHandler<EntityMouseEventArgs>(shape_OnMouseEnter);
+      shape.OnMouseLeave += new EventHandler<EntityMouseEventArgs>(shape_OnMouseLeave);
       this.shapeInfoShapeMapping.Add(shapeInfo, shape);
 
@@ -162 +164 @@
       IShape shape = this.shapeInfoShapeMapping.GetByFirst(shapeInfo);
       shape.OnEntityChange -= new EventHandler<EntityEventArgs>(shape_OnEntityChange);
+      shape.OnMouseEnter -= new EventHandler<EntityMouseEventArgs>(shape_OnMouseEnter);
+      shape.OnMouseLeave -= new EventHandler<EntityMouseEventArgs>(shape_OnMouseLeave);
 
       IConnection connection;
@@ -284 +288 @@
     }
 
+    private Cursor oldCursor;
+    private void shape_OnMouseEnter(object sender, EntityMouseEventArgs e) {
+      this.oldCursor = this.Cursor;
+      this.Controller.View.CurrentCursor = CursorPalette.Move;
+    }
+
+    private void shape_OnMouseLeave(object sender, EntityMouseEventArgs e) {
+      this.Controller.View.CurrentCursor = this.oldCursor;
+      this.oldCursor = null;
+    }
 
     private void shape_OnEntityChange(object sender, EntityEventArgs e) {