private static void OnItemPreviewTemplateChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = d as SlideView;
slideView.itemPreviewTemplateCache = e.NewValue as DataTemplate;
slideView.InvalidateUI();
}
/// <summary>
/// Occurs when the behavior has been detached from a previously attached <see cref="RadSlideView"/> instance.
/// </summary>
/// <param name="oldView"></param>
protected override void OnDetached(SlideView oldView)
{
base.OnDetached(oldView);
if (oldView.Panel != null)
{
oldView.Panel.RenderTransform = null;
}
}
private static void OnRealizationModeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = d as SlideView;
slideView.realizationModeCache = (SlideViewItemRealizationMode)e.NewValue;
if (slideView.itemsPanel != null)
{
slideView.itemsPanel.Reset();
}
}
private static void OnAdjacentItemsPreviewModeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = d as SlideView;
slideView.adjacentItemsPreviewModeCache = (SlideViewAdjacentItemsPreviewMode)e.NewValue;
if (slideView.itemsPanel != null)
{
slideView.itemsPanel.Reset();
}
}
internal void Detach()
{
if (this.view == null)
{
return;
}
SlideView oldView = this.view;
this.view = null;
this.OnDetached(oldView);
}
private static void OnClipMarginChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = d as SlideView;
slideView.clipMarginCache = (Thickness)e.NewValue;
if (!slideView.IsProperlyTemplated)
{
return;
}
slideView.UpdateClip(slideView.ActualWidth, slideView.ActualHeight);
}
private static void OnOrientationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = d as SlideView;
slideView.orientationCache = (Orientation)e.NewValue;
if (slideView.itemsPanel != null)
{
slideView.itemsPanel.InvalidateMeasure();
if (slideView.manipulationBehavior != null)
{
slideView.manipulationBehavior.ResetCache();
}
}
}
private static void OnSelectedItemChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = d as SlideView;
if (!slideView.IsProperlyTemplated)
{
return;
}
if (!slideView.changePropertySilently)
{
if (e.NewValue == null)
{
throw new ArgumentNullException("SelectedItem");
}
slideView.selectedDataSourceItem = slideView.ListSource.FindItem(e.NewValue);
slideView.itemsPanel.InvalidateUI();
}
slideView.NotifySelectionChanged(e);
}
private static void OnIsLoopingEnabledChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = d as SlideView;
slideView.InvalidateUI();
}
private static void OnTransitionModeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView view = d as SlideView;
view.ResetManipulationBehavior();
}
/// <summary>
/// Occurs when the behavior has been detached from a previously attached <see cref="RadSlideView"/> instance.
/// </summary>
/// <param name="oldView"></param>
protected override void OnDetached(SlideView oldView)
{
base.OnDetached(oldView);
oldView.TransitionLayer.Children.Clear();
}
internal void Attach(SlideView view)
{
this.view = view;
}
/// <summary>
/// Occurs when the behavior has been detached from a previously attached <see cref="RadSlideView"/> instance.
/// </summary>
/// <param name="oldView"></param>
protected virtual void OnDetached(SlideView oldView)
{
}
internal void Attach(SlideView view)
{
this.view = view;
this.OnAttached();
}