private static void HandleIsEnabledChanged(
DependencyObject source,
DependencyPropertyChangedEventArgs e)
{
if (!(source is TextBlock textBlock))
{
return;
}
if ((bool)e.OldValue)
{
FadeTrimming.Fader fader = FadeTrimming.GetFader((DependencyObject)textBlock);
if (fader != null)
{
fader.Detach();
FadeTrimming.SetFader((DependencyObject)textBlock, (FadeTrimming.Fader)null);
}
textBlock.Loaded -= new RoutedEventHandler(FadeTrimming.HandleTextBlockLoaded);
textBlock.Unloaded -= new RoutedEventHandler(FadeTrimming.HandleTextBlockUnloaded);
}
if (!(bool)e.NewValue)
{
return;
}
textBlock.Loaded += new RoutedEventHandler(FadeTrimming.HandleTextBlockLoaded);
textBlock.Unloaded += new RoutedEventHandler(FadeTrimming.HandleTextBlockUnloaded);
FadeTrimming.Fader fader1 = new FadeTrimming.Fader(textBlock);
FadeTrimming.SetFader((DependencyObject)textBlock, fader1);
fader1.Attach();
}
private static void SetFader(DependencyObject obj, FadeTrimming.Fader value)
{
obj.SetValue(FadeTrimming.FaderProperty, (object)value);
}
