private void AnimateFocusToCorner(object sender, DependencyPropertyChangedEventArgs e)
{
var element = (FrameworkElement)sender;
if (element.Visibility != Visibility.Visible)
{
return;
}
element.Arrange(new Rect());
FocusAnimationElement.Visibility = Visibility.Visible;
var widthAnimation = new DoubleAnimation(ActualWidth, element.ActualWidth, TimeSpan.FromSeconds(.3));
var heightAnimation = new DoubleAnimation(ActualHeight, element.ActualHeight, TimeSpan.FromSeconds(.3));
heightAnimation.Completed += (sender1, e1) => FocusAnimationElement.Visibility = Visibility.Collapsed;
FocusAnimationElement.BeginAnimation(WidthProperty, widthAnimation);
FocusAnimationElement.BeginAnimation(HeightProperty, heightAnimation);
}
private void DispatchAnimation(FrameworkElement element)
{
var point = element.TranslatePoint(new System.Windows.Point(), ContentPanel);
FocusAnimationElement.Visibility = Visibility.Visible;
FocusAnimationElement.RenderTransform = new TranslateTransform();
var xAnimation = new DoubleAnimation(-ContentPanel.ActualWidth + point.X + element.ActualWidth, fastTime);
var yAnimation = new DoubleAnimation(point.Y, fastTime);
var widthAnimation = new DoubleAnimation(ContentPanel.ActualWidth, element.ActualWidth, fastTime);
var heightAnimation = new DoubleAnimation(ContentPanel.ActualHeight, element.ActualHeight, fastTime);
heightAnimation.Completed += (sender1, e1) => {
FocusAnimationElement.Visibility = Visibility.Collapsed;
FocusAnimationElement.RenderTransform = null;
};
FocusAnimationElement.RenderTransform.BeginAnimation(TranslateTransform.XProperty, xAnimation);
FocusAnimationElement.RenderTransform.BeginAnimation(TranslateTransform.YProperty, yAnimation);
FocusAnimationElement.BeginAnimation(WidthProperty, widthAnimation);
FocusAnimationElement.BeginAnimation(HeightProperty, heightAnimation);
}