/// <summary>
/// RatioVisibleProperty property changed handler.
/// </summary>
/// <param name="d">PartialView that changed its RatioVisible.</param>
/// <param name="e">Event arguments.</param>
private static void OnRatioVisibleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Clipper source = (Clipper)d;
double oldValue = (double)e.OldValue;
double newValue = (double)e.NewValue;
source.OnRatioVisibleChanged(oldValue, newValue);
}
