private static void TiltReturnStoryboard_Completed(object sender, EventArgs e)
{
if (TiltEffect.wasPauseAnimation)
{
TiltEffect.ResetTiltEffect(TiltEffect.currentTiltElement);
}
else
{
TiltEffect.StopTiltReturnStoryboardAndCleanup();
}
}
private static void BeginTiltEffect(FrameworkElement element, Point touchPoint, Point centerPoint, Point centerDelta)
{
if (TiltEffect.tiltReturnStoryboard != null)
{
TiltEffect.StopTiltReturnStoryboardAndCleanup();
}
if (!TiltEffect.PrepareControlForTilt(element, centerDelta))
{
return;
}
TiltEffect.currentTiltElement = element;
TiltEffect.currentTiltElementCenter = centerPoint;
TiltEffect.PrepareTiltReturnStoryboard(element);
TiltEffect.ApplyTiltEffect(TiltEffect.currentTiltElement, touchPoint, TiltEffect.currentTiltElementCenter);
}
private static void EndTiltEffect(FrameworkElement element)
{
if (element != null)
{
element.ManipulationCompleted -= new EventHandler <ManipulationCompletedEventArgs>(TiltEffect.TiltEffect_ManipulationCompleted);
element.ManipulationDelta -= new EventHandler <ManipulationDeltaEventArgs>(TiltEffect.TiltEffect_ManipulationDelta);
}
if (TiltEffect.tiltReturnStoryboard != null)
{
TiltEffect.wasPauseAnimation = false;
if (TiltEffect.tiltReturnStoryboard.GetCurrentState() == ClockState.Active)
{
return;
}
TiltEffect.tiltReturnStoryboard.Begin();
}
else
{
TiltEffect.StopTiltReturnStoryboardAndCleanup();
}
}