private object GetSetterValue(DependencyProperty property)
{
var setter = Setters.OfType <Setter>().FirstOrDefault(s => s.Property == property);
if (setter == null && BasedOn != null)
{
setter = BasedOn.Setters.OfType <Setter>().FirstOrDefault(s => s.Property == property);
}
return(setter != null ? setter.Value : null);
}
internal void SetActive(bool active)
{
if (Element == null)
{
return;
}
if (_isInitializing)
{
afterInit = () => SetActive(active);
return;
}
if (Storyboard != null && lastState != active)
{
if (active)
{
var state = storyboardStateInvalidated ? Storyboard.GetCurrentState(Element) : System.Windows.Media.Animation.ClockState.Stopped;
//TimeSpan ? location = !storyboardStateInvalidated ? null : Storyboard.GetCurrentTime(Element);
if (state == System.Windows.Media.Animation.ClockState.Stopped)
{
Storyboard.Begin(Element, true);
}
}
else
{
if (storyboardStateInvalidated)
{
//Storyboard.Seek(TimeSpan.Zero);
Storyboard.Stop(Element);
}
}
}
if (active)
{
foreach (var setter in Setters.OfType <Setter>())
{
DependencyProperty property = setter.Property;
object value = setter.Value;
string targetName = setter.TargetName;
var target = this.Element.FindName(targetName) as DependencyObject;
target?.SetValue(property, value);
}
}
lastState = active;
}