private static void HandleIsEnabledChanged(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
var textBlock = source as TextBlock;
if (textBlock == null)
{
return;
}
if ((bool)e.OldValue)
{
var fader = GetFader(textBlock);
if (fader != null)
{
fader.Detach();
SetFader(textBlock, null);
}
textBlock.Loaded -= HandleTextBlockLoaded;
textBlock.Unloaded -= HandleTextBlockUnloaded;
}
if ((bool)e.NewValue)
{
textBlock.Loaded += HandleTextBlockLoaded;
textBlock.Unloaded += HandleTextBlockUnloaded;
var fader = new Fader(textBlock);
SetFader(textBlock, fader);
fader.Attach();
}
}
private static void HandleIsEnabledChanged(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
var textBlock = source as TextBlock;
if (textBlock == null)
{
return;
}
if ((bool)e.OldValue)
{
var fader = GetFader(textBlock);
if (fader != null)
{
fader.Detach();
SetFader(textBlock, null);
}
textBlock.Loaded -= HandleTextBlockLoaded;
textBlock.Unloaded -= HandleTextBlockUnloaded;
}
if ((bool)e.NewValue)
{
textBlock.Loaded += HandleTextBlockLoaded;
textBlock.Unloaded += HandleTextBlockUnloaded;
var fader = new Fader(textBlock);
SetFader(textBlock, fader);
fader.Attach();
}
}