private static async void InitAnimationAsync(Image image, Uri sourceUri, RepeatBehavior repeatBehavior, int seqNum)
{
if (!CheckDesignMode(image, sourceUri, null))
{
return;
}
try
{
var animator = await Animator.CreateAsync(image, sourceUri, repeatBehavior);
// Check that the source hasn't changed while we were loading the animation
if (GetSeqNum(image) != seqNum)
{
animator.Dispose();
return;
}
await SetAnimatorCoreAsync(image, animator);
OnLoaded(image);
}
catch (InvalidSignatureException)
{
image.Source = new BitmapImage(sourceUri);
OnLoaded(image);
}
catch (Exception ex)
{
OnError(image, ex, AnimationErrorKind.Loading);
}
}
private static async void InitAnimationAsync(Image image, Stream stream, RepeatBehavior repeatBehavior)
{
if (!CheckDesignMode(image, null, stream))
{
return;
}
try
{
var animator = await Animator.CreateAsync(stream, repeatBehavior);
SetAnimatorCore(image, animator);
}
catch (Exception ex)
{
OnError(image, ex, AnimationErrorKind.Loading);
}
}
private static async void InitAnimationAsync(Image image, Stream stream, RepeatBehavior repeatBehavior, int seqNum)
{
if (!CheckDesignMode(image, null, stream))
{
return;
}
try
{
var animator = await Animator.CreateAsync(image, stream, repeatBehavior);
await SetAnimatorCoreAsync(image, animator);
// Check that the source hasn't changed while we were loading the animation
if (GetSeqNum(image) != seqNum)
{
animator.Dispose();
return;
}
OnLoaded(image);
}
catch (InvalidSignatureException)
{
var bmp = new BitmapImage();
#if WPF
bmp.BeginInit();
bmp.StreamSource = stream;
bmp.EndInit();
#elif WINRT
bmp.SetSource(stream.AsRandomAccessStream());
#endif
image.Source = bmp;
OnLoaded(image);
}
catch (Exception ex)
{
OnError(image, ex, AnimationErrorKind.Loading);
}
}
private static async void InitAnimationAsync(Image image, Uri sourceUri, CancellationToken cancellationToken, RepeatBehavior repeatBehavior, int seqNum)
{
if (!AnimationBehavior.CheckDesignMode(image, sourceUri, null))
{
return;
}
try
{
// ISSUE: reference to a compiler-generated field
Animator.DownloadProgressChanged += AnimationBehavior.DownloadProgressChanged;
Animator async = await Animator.CreateAsync(image, sourceUri, cancellationToken, repeatBehavior);
// ISSUE: reference to a compiler-generated field
Animator.DownloadProgressChanged -= AnimationBehavior.DownloadProgressChanged;
if (async == null || AnimationBehavior.GetSeqNum((DependencyObject)image) != seqNum)
{
if (async == null)
{
return;
}
// ISSUE: explicit non-virtual call
async.Dispose();
}
else
{
AnimationBehavior.SetAnimatorCore(image, async);
AnimationBehavior.OnLoaded(image);
}
}
catch (Exception ex)
{
// ISSUE: reference to a compiler-generated field
Animator.DownloadProgressChanged -= AnimationBehavior.DownloadProgressChanged;
AnimationBehavior.OnError(image, ex, AnimationErrorKind.Loading);
}
}
internal static Task <Animator> CreateAsync(Image image, Stream sourceStream, RepeatBehavior repeatBehavior = default(RepeatBehavior))
{
return(Animator.CreateAsync(sourceStream, null, repeatBehavior, image));
}