private static void RaiseCompleted(IntPtr cPtr, IntPtr sender, IntPtr e)
{
try {
if (Noesis.Extend.Initialized)
{
if (sender == IntPtr.Zero && e == IntPtr.Zero)
{
_Completed.Remove(cPtr);
return;
}
CompletedHandler handler = null;
if (!_Completed.TryGetValue(cPtr, out handler))
{
throw new InvalidOperationException("Delegate not registered for Completed event");
}
if (handler == null)
{
return;
}
var args = Marshal.PtrToStructure <TimelineEventArgs>(e);
foreach (var @delegate in handler.GetInvocationList())
{
var storyboardTarget = (FrameworkElement)args.Target;
if (storyboardTarget.Tag is FrameworkElement)
{
// special hack found!
@delegate.DynamicInvoke(Noesis.Extend.GetProxy(sender, false), new System.EventArgs());
return;
}
var delegateTarget = @delegate.Target;
while (storyboardTarget != null)
{
if (ReferenceEquals(storyboardTarget, delegateTarget))
{
@delegate.DynamicInvoke(Noesis.Extend.GetProxy(sender, false), new System.EventArgs());
break;
}
storyboardTarget = VisualTreeHelper.GetParent(storyboardTarget) as FrameworkElement;
}
}
}
}
catch (Exception exception) {
Noesis.Error.UnhandledException(exception);
}
}
