public static void StartClipAnimation(this Visual visual, ClipAnimationDirection direction, float to,
double duration = 800, int delay = 0, CompositionEasingFunction easing = null, Action completed = null,
AnimationIterationBehavior iterationBehavior = AnimationIterationBehavior.Count)
{
CompositionScopedBatch batch = null;
if (visual.Size.X.Equals(0) || visual.Size.Y.Equals(0))
{
throw new ArgumentException("The visual is not properly sized.");
}
var compositor = visual.Compositor;
if (visual.Clip == null)
{
var clip = compositor.CreateInsetClip();
visual.Clip = clip;
}
if (completed != null)
{
batch = compositor.CreateScopedBatch(CompositionBatchTypes.Animation);
batch.Completed += (s, e) => completed();
}
visual.Clip.StartAnimation($"{direction}Inset",
compositor.CreateScalarKeyFrameAnimation(null, to, duration, delay, easing, iterationBehavior));
batch?.End();
}
public static void StartClipAnimation(this FrameworkElement element, ClipAnimationDirection direction, float to,
double duration = 800, int delay = 0, CompositionEasingFunction easing = null, Action completed = null,
AnimationIterationBehavior iterationBehavior = AnimationIterationBehavior.Count)
{
CompositionScopedBatch batch = null;
var visual = element.Visual();
// After we get the Visual of the View, we need to SIZE it 'cause by design the
// Size is (0,0). Without doing this, clipping will not work.
visual.Size = element.RenderSize.ToVector2();
var compositor = visual.Compositor;
if (visual.Clip == null)
{
var clip = compositor.CreateInsetClip();
visual.Clip = clip;
}
if (completed != null)
{
batch = compositor.CreateScopedBatch(CompositionBatchTypes.Animation);
batch.Completed += (s, e) => completed();
}
visual.Clip.StartAnimation($"{direction}Inset",
compositor.CreateScalarKeyFrameAnimation(null, to, duration, delay, easing, iterationBehavior));
batch?.End();
}
public async static Task StartClipAnimation(this FrameworkElement element, ClipAnimationDirection direction, float to,
double duration = 800, int delay = 0, CompositionEasingFunction easing = null, Action completed = null)
{
CompositionScopedBatch batch = null;
var visual = element.Visual();
// After we get the Visual of the View, we need to SIZE it 'cause by design the
// Size is (0,0). Without doing this, clipping will not work.
visual.Size = new Vector2(element.ActualWidth.ToFloat(), element.ActualHeight.ToFloat());
var compositor = visual.Compositor;
if (visual.Clip == null)
{
var clip = compositor.CreateInsetClip();
visual.Clip = clip;
}
if (completed != null)
{
batch = compositor.CreateScopedBatch(CompositionBatchTypes.Animation);
batch.Completed += (s, e) => completed();
}
if (delay > 0)
{
await Task.Delay(delay);
}
visual.Clip.StartAnimation($"{direction.ToString()}Inset", compositor.CreateScalarKeyFrameAnimation(to, duration, easing));
if (batch != null)
{
batch.End();
}
}
public static Task StartClipAnimationAsync(this FrameworkElement element, ClipAnimationDirection direction, float to,
double duration = 800, int delay = 0, CompositionEasingFunction easing = null,
AnimationIterationBehavior iterationBehavior = AnimationIterationBehavior.Count)
{
CompositionScopedBatch batch;
var visual = element.Visual();
// After we get the Visual of the View, we need to SIZE it 'cause by design the
// Size is (0,0). Without doing this, clipping will not work.
visual.Size = element.RenderSize.ToVector2();
var compositor = visual.Compositor;
if (visual.Clip == null)
{
var clip = compositor.CreateInsetClip();
visual.Clip = clip;
}
var taskSource = new TaskCompletionSource <bool>();
void Completed(object o, CompositionBatchCompletedEventArgs e)
{
batch.Completed -= Completed;
taskSource.SetResult(true);
}
batch = compositor.CreateScopedBatch(CompositionBatchTypes.Animation);
batch.Completed += Completed;
visual.Clip.StartAnimation($"{direction}Inset",
compositor.CreateScalarKeyFrameAnimation(null, to, duration, delay, easing, iterationBehavior));
batch.End();
return(taskSource.Task);
}
public static Task StartClipAnimationAsync(this Visual visual, ClipAnimationDirection direction, float to,
double duration = 800, int delay = 0, CompositionEasingFunction easing = null,
AnimationIterationBehavior iterationBehavior = AnimationIterationBehavior.Count)
{
CompositionScopedBatch batch;
if (visual.Size.X.Equals(0) || visual.Size.Y.Equals(0))
{
throw new ArgumentException("The visual is not properly sized.");
}
var compositor = visual.Compositor;
if (visual.Clip == null)
{
var clip = compositor.CreateInsetClip();
visual.Clip = clip;
}
var taskSource = new TaskCompletionSource <bool>();
void Completed(object o, CompositionBatchCompletedEventArgs e)
{
batch.Completed -= Completed;
taskSource.SetResult(true);
}
batch = compositor.CreateScopedBatch(CompositionBatchTypes.Animation);
batch.Completed += Completed;
visual.Clip.StartAnimation($"{direction}Inset",
compositor.CreateScalarKeyFrameAnimation(null, to, duration, delay, easing, iterationBehavior));
batch.End();
return(taskSource.Task);
}