protected override void OnMouseDown(MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Left)
{
if (this.engine == null)
{
this.engine = new PickWhipEngine(this.PickWhipHost);
}
if (!this.engine.IsActive)
{
this.engine.BeginEditing();
e.Handled = true;
}
}
base.OnMouseDown(e);
}
private void OnPropertyMarkerCommandsElementPropertyBindingCommand(object sender, ExecutedRoutedEventArgs eventArgs)
{
SceneNodeProperty associatedProperty = this.AssociatedProperty;
if (associatedProperty != null)
{
SceneView activeView = associatedProperty.SceneNodeObjectSet.DesignerContext.ActiveView;
if (activeView != null)
{
activeView.ReturnFocus();
}
if (this.elementPropertyPicker == null)
{
this.elementPropertyPicker = new PickWhipEngine((FrameworkElement)this, associatedProperty, (IElementSelectionStrategy) new CreatePropertyBindingPickWhipStrategy(associatedProperty.Reference.LastStep), ToolCursors.PickWhipCursor);
}
this.elementPropertyPicker.BeginEditing();
}
eventArgs.Handled = true;
}