private void Add(ScatterViewItem element)
 {
     DocumentContainer.SetDockState(element, DockStates.Floating);
     element.AddHandler(UIElement.ManipulationCompletedEvent, new EventHandler<ManipulationCompletedEventArgs>(element_ManipulationDelta), true);
     element.PreviewTouchMove += new EventHandler<TouchEventArgs>(element_PreviewTouchMove);
     ((ScatterViewItem)element).Template = (ControlTemplate)element.FindResource("Floating");
     element.Orientation = 0;
     element.CanRotate = false;
     this.view.Items.Add(element);
 }
 private void HandleDockingFromTouch(ScatterViewItem item,Point p)
 {
     if (p.X < _leftDockTreshhold)
     {
         item.Template = (ControlTemplate)item.FindResource("Docked");
         DocumentContainer.SetDockState(item, DockStates.Left);
     }
     else if (p.X > _rightDockTreshhold)
     {
         item.Template = (ControlTemplate)item.FindResource("Docked");
         DocumentContainer.SetDockState(item, DockStates.Right);
     }
     else if (p.Y < _upperDockThreshold)
     {
         item.Template = (ControlTemplate)item.FindResource("Docked");
         DocumentContainer.SetDockState(item, DockStates.Top);
     }
     else
     {
         item.Template = (ControlTemplate)item.FindResource("Floating");
         DocumentContainer.SetDockState(item, DockStates.Floating);
     }
     UpdateDock(item);
 }