private void OnElementDragDropCompleted(object sender, DragEventArgs e)
{
MindmapShapeBase newShape;
if (this.DraggingCandidate is MindmapRootShape)
newShape = new MindmapFirstLevelShape();
else
newShape = new MindmapOuterShape();
this.AddShape(newShape, this.GetTransformedPoint(e.GetPosition(this)), true);
this.AddConnection(new RadDiagramConnection
{
Source = this.DraggingCandidate,
Target = newShape
}, true);
this.DraggingCandidate = null;
e.Handled = true;
}
private void ToggleChildrenVisibilityRecursively(Visibility nextVisibility, MindmapShapeBase shape)
{
if (shape == null || nextVisibility == System.Windows.Visibility.Visible && shape.AreChildrenVisible == false)
return;
foreach (var connection in this.ParentDiagram.GetOutgoingConnectionsForShape(shape))
{
connection.Visibility = nextVisibility;
if (!shape.Equals(connection.Target) && connection.Target != null)
{
connection.Target.Visibility = nextVisibility;
this.ToggleChildrenVisibilityRecursively(nextVisibility, connection.Target as MindmapShapeBase);
}
}
}