public async Task Start_WithCallback_CompositionOnly()
{
await App.DispatcherQueue.EnqueueAsync(async() =>
{
var button = new Button();
var grid = new Grid()
{
Children = { button }
};
await SetTestContentAsync(grid);
var tcs = new TaskCompletionSource <object>();
AnimationBuilder.Create()
.Scale(
to: new Vector3(1.2f, 1, 1),
delay: TimeSpan.FromMilliseconds(400))
.Opacity(
to: 0.7,
duration: TimeSpan.FromSeconds(1))
.Start(button, () => tcs.SetResult(null));
await tcs.Task;
// Note: we're just testing Scale and Opacity here as they're among the Visual properties that
// are kept in sync on the Visual object after an animation completes, so we can use their
// values below to check that the animations have run correctly. There is no particular reason
// why we chose these two animations specifically other than this. For instance, checking
// Visual.TransformMatrix.Translation or Visual.Offset after an animation targeting those
// properties doesn't correctly report the final value and remains out of sync ¯\_(ツ)_/¯
Assert.AreEqual(button.GetVisual().Scale, new Vector3(1.2f, 1, 1));
Assert.AreEqual(button.GetVisual().Opacity, 0.7f);
});
}
public async Task SetAndAnimateTranslation()
{
await App.DispatcherQueue.EnqueueAsync(async() =>
{
var button = new Button();
var grid = new Grid()
{
Children = { button }
};
VisualExtensions.SetTranslation(button, "80, 20, 0");
await SetTestContentAsync(grid);
await AnimationBuilder.Create()
.Translation(to: new Vector3(11, 22, 0))
.StartAsync(button);
var success = button.GetVisual().Properties.TryGetVector3("Translation", out Vector3 translation);
Assert.AreEqual(success, CompositionGetValueStatus.Succeeded);
Assert.AreEqual(translation, new Vector3(11, 22, 0));
string text = VisualExtensions.GetTranslation(button);
Assert.AreEqual(text, new Vector3(11, 22, 0).ToString());
});
}
private async void OnLoaded(object sender, RoutedEventArgs e)
{
//await AnimationBuilder.Create().Opacity(to: 0, duration: TimeSpan.FromSeconds(0.001)).StartAsync(LayoutRoot);
await AnimationBuilder.Create().Opacity(from: 0.01, to: 1, duration: TimeSpan.FromSeconds(1.5)).StartAsync(LayoutRoot);
ShowTextShimming();
}
private void ItemContainer_PointerExited(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
var panel = (sender as FrameworkElement).FindDescendant <DropShadowPanel>();
if (panel != null)
{
AnimationBuilder.Create().Opacity(0, duration: TimeSpan.FromMilliseconds(1200)).Start(panel);
AnimationBuilder.Create().Scale(1, duration: TimeSpan.FromMilliseconds(1200)).Start((UIElement)panel.Parent);
}
}
//--------------------------------------------------------Events:---------------------------------------------------------------------\\
#region --Events--
private void SettingsSelectionControl_PointerEntered(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
if (!(DeviceFamilyHelper.IsMouseInteractionMode() && sender is SettingsSelectionLargeControl settingsSelection))
{
return;
}
LastPopUpElement = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(settingsSelection) as FrameworkElement) as FrameworkElement;
Canvas.SetZIndex(LastPopUpElement, 10);
AnimationBuilder.Create().Scale(to: 1.05, easingType: EasingType.Sine).Start(LastPopUpElement);
}
private void OnSelectionButtonPointerExited(object sender, PointerRoutedEventArgs e)
{
if (LastPopUpElement is null)
{
return;
}
Canvas.SetZIndex(LastPopUpElement, 0);
AnimationBuilder.Create().Scale(to: new Vector2(1.0f), easingType: EasingType.Sine).Start(LastPopUpElement);
LastPopUpElement = null;
}
//--------------------------------------------------------Events:---------------------------------------------------------------------\\
#region --Events--
private void OnSelectionButtonPointerEntered(object sender, PointerRoutedEventArgs e)
{
if (!(DeviceFamilyHelper.IsMouseInteractionMode() && sender is SettingsSelectionLargeControl settingsSelection))
{
return;
}
LastPopUpElement = settingsSelection;
Canvas.SetZIndex(LastPopUpElement, 10);
AnimationBuilder.Create().Scale(to: new Vector2(1.05f), easingType: EasingType.Sine).Start(LastPopUpElement);
}
private void SettingsSelectionControl_PointerExited(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
if (LastPopUpElement is null)
{
return;
}
Canvas.SetZIndex(LastPopUpElement, 0);
AnimationBuilder.Create().Scale(to: 1.0, easingType: EasingType.Sine).Start(LastPopUpElement);
LastPopUpElement = null;
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_container = GetTemplateChild("ContentContainer") as FrameworkElement;
AnimationBuilder.Create()
.Opacity()
.NormalizedKeyFrames(b => b
.KeyFrame(0, 0.0, easingType: EasingType.Linear)
)
.Start(_container);
}
private void ItemContainer_PointerEntered(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
if (e.Pointer.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Mouse)
{
var panel = (sender as FrameworkElement).FindDescendant <DropShadowPanel>();
if (panel != null)
{
panel.Visibility = Visibility.Visible;
AnimationBuilder.Create().Opacity(1, duration: TimeSpan.FromMilliseconds(600)).Start(panel);
AnimationBuilder.Create().Scale(1.1, duration: TimeSpan.FromMilliseconds(600)).Start((UIElement)panel.Parent);
}
}
}
public async Task HideAsync(bool success)
{
if (success)
{
ImageEditDone?.Invoke(this, new ImageEditDoneEventArgs(VIEW_MODEL.MODEL.OriginalImage));
}
else
{
ImageEditDone?.Invoke(this, new ImageEditDoneEventArgs());
}
await AnimationBuilder.Create().Translation(Axis.Y, contentHeight, 0, TimeSpan.FromMilliseconds(500), easingMode: EasingMode.EaseInOut).StartAsync(this);
Visibility = Visibility.Collapsed;
}
void ResetAnimation()
{
lock (_AnimationCtsLock)
{
if (_AnimationCts != null)
{
_AnimationCts.Cancel();
_AnimationCts.Dispose();
}
_AnimationCts = new CancellationTokenSource();
}
var ct = _AnimationCts.Token;
if (Content != null)
{
if (IsAutoHideEnabled)
{
var ab = AnimationBuilder.Create()
.Opacity(layer: FrameworkLayer.Xaml)
.TimedKeyFrames(b => b
.KeyFrame(FadeInDuration, 1.0, easingType: EasingType.Linear)
.KeyFrame(DisplayDuration + FadeInDuration, 1.0, easingType: EasingType.Linear)
.KeyFrame(DisplayDuration + FadeInDuration + FadeOutDuration, 0.0, easingType: EasingType.Linear)
);
ab.StartAsync(_container, ct);
}
else
{
var ab = AnimationBuilder.Create()
.Opacity()
.TimedKeyFrames(b => b
.KeyFrame(FadeInDuration, 1.0, easingType: EasingType.Linear)
);
ab.StartAsync(_container, ct);
}
}
else
{
var ab = AnimationBuilder.Create()
.Opacity()
.TimedKeyFrames(b => b
.KeyFrame(FadeOutDuration, 0.0, easingType: EasingType.Linear)
);
ab.StartAsync(_container, ct);
}
}
private void Hide()
{
if (this.AssociatedObject == null)
{
return;
}
StopAnimation();
if (IsAnimationEnabled)
{
var ct = CreateAnimationCancellationToken();
_ = AnimationBuilder.Create().Opacity(0.0).StartAsync(this.AssociatedObject, ct)
.ContinueWith(prevTask => HideAnimation_Completed());
}
else
{
AssociatedObject.Opacity = 0.0;
}
}
public async Task Start_WithCallback_XamlOnly()
{
await App.DispatcherQueue.EnqueueAsync(async() =>
{
var button = new Button();
var grid = new Grid()
{
Children = { button }
};
await SetTestContentAsync(grid);
var tcs = new TaskCompletionSource <object>();
AnimationBuilder.Create()
.Translation(
to: new Vector2(80, 20),
layer: FrameworkLayer.Xaml)
.Scale(
to: new Vector2(1.2f, 1),
delay: TimeSpan.FromMilliseconds(400),
layer: FrameworkLayer.Xaml)
.Opacity(
to: 0.7,
duration: TimeSpan.FromSeconds(1),
layer: FrameworkLayer.Xaml)
.Start(button, () => tcs.SetResult(null));
await tcs.Task;
CompositeTransform transform = button.RenderTransform as CompositeTransform;
Assert.IsNotNull(transform);
Assert.AreEqual(transform.TranslateX, 80);
Assert.AreEqual(transform.TranslateY, 20);
Assert.AreEqual(transform.ScaleX, 1.2, 0.0000001);
Assert.AreEqual(transform.ScaleY, 1, 0.0000001);
Assert.AreEqual(button.Opacity, 0.7, 0.0000001);
});
}
private void ContainerItem_Loaded(object sender, RoutedEventArgs e)
{
var itemsPanel = (ItemsWrapGrid)SamplePickerGridView.ItemsPanelRoot;
var itemContainer = (GridViewItem)sender;
itemContainer.Loaded -= this.ContainerItem_Loaded;
var button = itemContainer.FindDescendant <Button>();
if (button != null)
{
button.Click -= MoreInfoClicked;
button.LostFocus -= MoreInfoLostFocus;
button.Click += MoreInfoClicked;
button.LostFocus += MoreInfoLostFocus;
}
var itemIndex = SamplePickerGridView.IndexFromContainer(itemContainer);
var referenceIndex = itemsPanel.FirstVisibleIndex;
if (SamplePickerGridView.SelectedIndex >= 0)
{
referenceIndex = SamplePickerGridView.SelectedIndex;
}
var relativeIndex = Math.Abs(itemIndex - referenceIndex);
if (itemContainer.Content != CurrentSample && itemIndex >= 0 && itemIndex >= itemsPanel.FirstVisibleIndex && itemIndex <= itemsPanel.LastVisibleIndex)
{
var staggerDelay = TimeSpan.FromMilliseconds(relativeIndex * 30);
VisualExtensions.SetNormalizedCenterPoint(itemContainer, "0.5");
AnimationBuilder.Create()
.Opacity(from: 0, to: 1, delay: staggerDelay)
.Scale(from: 0.9, to: 1, delay: staggerDelay)
.Start(itemContainer);
}
}
private void Show()
{
if (this.AssociatedObject == null)
{
return;
}
StopAnimation();
if (IsAnimationEnabled)
{
var ct = CreateAnimationCancellationToken();
_ = AnimationBuilder.Create().Opacity(1.0).StartAsync(this.AssociatedObject, ct);
if (IsAutoHideEnabled)
{
AutoHideSubject.OnNext(0);
}
}
else
{
AssociatedObject.Opacity = 1.0;
}
}
public async Task ShowAsync()
{
Visibility = Visibility.Visible;
await AnimationBuilder.Create().Translation(Axis.Y, 0, contentHeight, TimeSpan.FromMilliseconds(500), easingMode: EasingMode.EaseInOut).StartAsync(this);
}
private async void ImageRotate_Click(object sender, RoutedEventArgs e)
{
PhotoDisplaySupport Item = PhotoCollection[Flip.SelectedIndex];
if (Flip.ContainerFromItem(Item) is DependencyObject Container && Container.FindChildOfType <ScrollViewer>() is ScrollViewer Viewer)
{
switch (Item.RotateAngle % 360)
{
case 0:
case 180:
{
DoubleAnimation WidthAnimation = new DoubleAnimation
{
From = Flip.ActualWidth,
To = Flip.ActualHeight,
Duration = TimeSpan.FromMilliseconds(500),
EnableDependentAnimation = true,
EasingFunction = new CubicEase {
EasingMode = EasingMode.EaseOut
}
};
Storyboard.SetTarget(WidthAnimation, Viewer);
Storyboard.SetTargetProperty(WidthAnimation, "Width");
Vector2 StartRotationCenter = new Vector2(Convert.ToSingle(Flip.ActualWidth / 2), Convert.ToSingle(Flip.ActualHeight / 2));
Vector2 EndRotationCenter = new Vector2(Convert.ToSingle(Flip.ActualHeight / 2), Convert.ToSingle(Flip.ActualHeight / 2));
await AnimationBuilder.Create()
.CenterPoint(EndRotationCenter, StartRotationCenter, duration: TimeSpan.FromMilliseconds(500), easingType: EasingType.Cubic, easingMode: EasingMode.EaseOut)
.ExternalAnimation(WidthAnimation)
.RotationInDegrees(Item.RotateAngle += 90, duration: TimeSpan.FromMilliseconds(500), easingType: EasingType.Cubic, easingMode: EasingMode.EaseOut)
.StartAsync(Viewer);
break;
}
case 90:
case 270:
{
DoubleAnimation HeightAnimation = new DoubleAnimation
{
From = Flip.ActualHeight,
To = Flip.ActualWidth,
Duration = TimeSpan.FromMilliseconds(500),
EnableDependentAnimation = true,
EasingFunction = new CubicEase {
EasingMode = EasingMode.EaseOut
}
};
Storyboard.SetTarget(HeightAnimation, Viewer);
Storyboard.SetTargetProperty(HeightAnimation, "Width");
Vector2 StartRotationCenter = new Vector2(Convert.ToSingle(Flip.ActualHeight / 2), Convert.ToSingle(Flip.ActualHeight / 2));
Vector2 EndRotationCenter = new Vector2(Convert.ToSingle(Flip.ActualWidth / 2), Convert.ToSingle(Flip.ActualHeight / 2));
await AnimationBuilder.Create()
.CenterPoint(EndRotationCenter, StartRotationCenter, duration: TimeSpan.FromMilliseconds(500), easingType: EasingType.Cubic, easingMode: EasingMode.EaseOut)
.ExternalAnimation(HeightAnimation)
.RotationInDegrees(Item.RotateAngle += 90, duration: TimeSpan.FromMilliseconds(500), easingType: EasingType.Cubic, easingMode: EasingMode.EaseOut)
.StartAsync(Viewer);
break;
}
}
}
}