| private static InitAnimationAsync ( Image image, Stream stream, RepeatBehavior repeatBehavior, int seqNum ) : void | ||
| image | Image | |
| stream | Stream | |
| repeatBehavior | RepeatBehavior | |
| seqNum | int | |
| return | void | |
private static void InitAnimation(Image image)
{
if (AnimationBehavior.IsLoaded((FrameworkElement)image))
{
// ISSUE: method pointer
((FrameworkElement)image).Unloaded += (new RoutedEventHandler(AnimationBehavior.Image_Unloaded));
if (AnimationBehavior._cancellationTokenSource != null)
{
AnimationBehavior._cancellationTokenSource.Cancel();
AnimationBehavior._cancellationTokenSource.Dispose();
AnimationBehavior._cancellationTokenSource = null;
}
AnimationBehavior._cancellationTokenSource = new CancellationTokenSource();
int seqNum = AnimationBehavior.GetSeqNum((DependencyObject)image) + 1;
AnimationBehavior.SetSeqNum((DependencyObject)image, seqNum);
image.Source = (null);
AnimationBehavior.ClearAnimatorCore(image);
try
{
Stream sourceStream = AnimationBehavior.GetSourceStream((DependencyObject)image);
if (sourceStream != null)
{
AnimationBehavior.InitAnimationAsync(image, sourceStream, AnimationBehavior.GetRepeatBehavior((DependencyObject)image), seqNum);
}
else
{
Uri absoluteUri = AnimationBehavior.GetAbsoluteUri(image);
if (!(absoluteUri != null))
{
return;
}
AnimationBehavior.InitAnimationAsync(image, absoluteUri, AnimationBehavior._cancellationTokenSource.Token, AnimationBehavior.GetRepeatBehavior((DependencyObject)image), seqNum);
}
}
catch (Exception ex)
{
AnimationBehavior.OnError(image, ex, AnimationErrorKind.Loading);
}
}
else
{
// ISSUE: method pointer
((FrameworkElement)image).Loaded += (new RoutedEventHandler(AnimationBehavior.Image_Loaded));
}
}
