/// <summary>
/// Wird aufgerufen wenn sich der Inhalt des Controls ändert.
/// </summary>
/// <param name="oldContent"></param>
/// <param name="newContent"></param>
protected override void OnContentChanged(object oldContent, object newContent)
{
if (_paintArea != null && _mainContent != null)
{
_paintArea.Fill = AnimateLib.CreateBrushFromVisual(_mainContent, (int)this.ActualWidth, (int)this.ActualHeight);
_BeginAnimateContentReplacement();
}
base.OnContentChanged(oldContent, newContent);
}
protected override void OnContentChanged(object oldContent, object newContent)
{
if (_displayTop != null && _displayBottom != null && _rectangleTop != null && _rectangleBottom != null)
{
_rectangleTop.Fill = AnimateLib.CreateBrushFromVisual(_displayTop, (int)_rectangleTop.ActualWidth, (int)_rectangleTop.ActualHeight);
_rectangleBottomStatic.Fill = AnimateLib.CreateBrushFromVisual(_displayBottom, (int)_rectangleBottomStatic.ActualWidth, (int)_rectangleBottomStatic.ActualHeight);
_BeginAnimateContentReplacement();
}
base.OnContentChanged(oldContent, newContent);
}
private void _BeginAnimateContentReplacement()
{
var flapTransformTop = new ScaleTransform {
CenterY = _rectangleTop.ActualHeight / 2
};
_rectangleTop.RenderTransform = flapTransformTop;
var flapTransformBottom = new ScaleTransform {
CenterY = _rectangleBottom.ActualHeight / 2
};
_rectangleBottom.RenderTransform = flapTransformBottom;
_rectangleTop.Visibility = Visibility.Visible;
_rectangleBottom.Visibility = Visibility.Visible;
_rectangleBottomStatic.Visibility = Visibility.Visible;
IEasingFunction ease = null;//new BackEase() { EasingMode = EasingMode.EaseOut };
AnimationTimeline animationTop = AnimateLib.CreateAnimation(1, 0, 0, 0.1, null, (object s, EventArgs e) =>
{
_rectangleTop.Visibility = Visibility.Hidden;
_rectangleBottom.Visibility = Visibility.Visible;
_rectangleBottom.Fill = AnimateLib.CreateBrushFromVisual(_displayBottom, (int)_rectangleBottom.ActualWidth, (int)_rectangleBottom.ActualHeight);
});
AnimationTimeline animationBottom = AnimateLib.CreateAnimation(0, 1, 0.1, 0.1, ease, (object s, EventArgs e) =>
{
_rectangleBottom.Visibility = Visibility.Hidden;
_rectangleBottomStatic.Visibility = Visibility.Hidden;
});
flapTransformTop.BeginAnimation(ScaleTransform.ScaleYProperty, animationTop, HandoffBehavior.SnapshotAndReplace);
flapTransformBottom.BeginAnimation(ScaleTransform.ScaleYProperty, animationBottom, HandoffBehavior.SnapshotAndReplace);
}