public static void Peel(this IEnumerable <FrameworkElement> elements, Action endAction)
{
List <FrameworkElement> list = elements.ToList <FrameworkElement>();
FrameworkElement frameworkElement1 = (FrameworkElement)Enumerable.Last <FrameworkElement>(list);
double num = 0.0;
List <FrameworkElement> .Enumerator enumerator = ((List <FrameworkElement>)list).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
FrameworkElement current = enumerator.Current;
double delay = num;
Storyboard peelAnimation = MetroInMotion.GetPeelAnimation(current, delay);
FrameworkElement frameworkElement2 = frameworkElement1;
if ((current).Equals(frameworkElement2))
{
((Timeline)peelAnimation).Completed += ((EventHandler)((s, e) => endAction()));
}
peelAnimation.Begin();
num += 50.0;
}
}
finally
{
enumerator.Dispose();
}
}
private static void OnTiltChanged(DependencyObject d, DependencyPropertyChangedEventArgs args)
{
FrameworkElement targetElement = d as FrameworkElement;
double tiltFactor = MetroInMotion.GetTilt(d);
PlaneProjection projection = new PlaneProjection();
ScaleTransform scale = new ScaleTransform();
TranslateTransform translate = new TranslateTransform();
TransformGroup transformGroup = new TransformGroup();
transformGroup.Children.Add((Transform)scale);
transformGroup.Children.Add((Transform)translate);
targetElement.Projection = (Projection)projection;
targetElement.RenderTransform = (Transform)transformGroup;
targetElement.RenderTransformOrigin = new Point(0.5, 0.5);
MouseButtonEventHandler buttonEventHandler = (MouseButtonEventHandler)((s, e) =>
{
Point position = e.GetPosition((UIElement)targetElement);
double num1 = Math.Max(targetElement.ActualWidth, targetElement.ActualHeight);
if (num1 == 0.0)
{
return;
}
double num2 = 2.0 * (targetElement.ActualWidth / 2.0 - position.X) / num1;
projection.RotationY = num2 * MetroInMotion.TiltAngleFactor * tiltFactor;
double num3 = 2.0 * (targetElement.ActualHeight / 2.0 - position.Y) / num1;
projection.RotationX = -num3 * MetroInMotion.TiltAngleFactor * tiltFactor;
double num4 = tiltFactor * (1.0 - Math.Sqrt(num2 * num2 + num3 * num3)) / MetroInMotion.ScaleFactor;
scale.ScaleX = 1.0 - num4;
scale.ScaleY = 1.0 - num4;
FrameworkElement frameworkElement = Application.Current.RootVisual as FrameworkElement;
double num5 = (targetElement.GetRelativePosition((UIElement)frameworkElement).Y - frameworkElement.ActualHeight / 2.0) / 2.0;
translate.Y = -num5;
projection.LocalOffsetY = num5;
});
EventHandler <ManipulationCompletedEventArgs> eventHandler = (EventHandler <ManipulationCompletedEventArgs>)((s, e) =>
{
new Storyboard()
{
Children =
{
(Timeline)MetroInMotion.CreateAnimation(new double?(), new double?(0.0), 0.1, "RotationY", (DependencyObject)projection),
(Timeline)MetroInMotion.CreateAnimation(new double?(), new double?(0.0), 0.1, "RotationX", (DependencyObject)projection),
(Timeline)MetroInMotion.CreateAnimation(new double?(), new double?(1.0), 0.1, "ScaleX", (DependencyObject)scale),
(Timeline)MetroInMotion.CreateAnimation(new double?(), new double?(1.0), 0.1, "ScaleY", (DependencyObject)scale)
}
}.Begin();
translate.Y = 0.0;
projection.LocalOffsetY = 0.0;
});
targetElement.MouseLeftButtonDown -= buttonEventHandler;
targetElement.ManipulationCompleted -= eventHandler;
if (tiltFactor <= 0.0)
{
return;
}
targetElement.MouseLeftButtonDown += buttonEventHandler;
targetElement.ManipulationCompleted += eventHandler;
}
private static Storyboard GetSlideAnimation(FrameworkElement element, bool fromRight)
{
double num1 = fromRight ? 80.0 : -80.0;
double num2 = (double)MetroInMotion.GetAnimationLevel((DependencyObject)element) * 0.1 + 0.1;
TranslateTransform translateTransform = new TranslateTransform()
{
X = num1
};
element.RenderTransform = (Transform)translateTransform;
Storyboard storyboard = new Storyboard();
TimeSpan? nullable = new TimeSpan?(TimeSpan.FromSeconds(num2));
storyboard.BeginTime = nullable;
storyboard.Children.Add((Timeline)MetroInMotion.CreateAnimation(new double?(num1), new double?(0.0), 0.8, "X", (DependencyObject)translateTransform));
return(storyboard);
}
private static Storyboard GetSlideAnimation(FrameworkElement element, bool fromRight)
{
double num1 = fromRight ? 80.0 : -80.0;
double num2 = (double)MetroInMotion.GetAnimationLevel((DependencyObject)element) * 0.1 + 0.1;
TranslateTransform translateTransform1 = new TranslateTransform();
double num3 = num1;
translateTransform1.X = num3;
TranslateTransform translateTransform2 = translateTransform1;
((UIElement)element).RenderTransform = ((Transform)translateTransform2);
Storyboard storyboard = new Storyboard();
TimeSpan? nullable = new TimeSpan?(TimeSpan.FromSeconds(num2));
((Timeline)storyboard).BeginTime = nullable;
((PresentationFrameworkCollection <Timeline>)storyboard.Children).Add((Timeline)MetroInMotion.CreateAnimation(new double?(num1), new double?(0.0), 0.8, "X", (DependencyObject)translateTransform2));
return(storyboard);
}
private static Storyboard GetPeelAnimation(FrameworkElement element, double delay)
{
PlaneProjection planeProjection = new PlaneProjection()
{
CenterOfRotationX = -0.1
};
element.Projection = (Projection)planeProjection;
double num = Math.Atan(1000.0 / (element.ActualWidth / 2.0)) * 180.0 / Math.PI;
Storyboard storyboard = new Storyboard();
TimeSpan? nullable = new TimeSpan?(TimeSpan.FromMilliseconds(delay));
storyboard.BeginTime = nullable;
storyboard.Children.Add((Timeline)MetroInMotion.CreateAnimation(new double?(0.0), new double?(-(180.0 - num)), 0.3, "RotationY", (DependencyObject)planeProjection));
storyboard.Children.Add((Timeline)MetroInMotion.CreateAnimation(new double?(0.0), new double?(23.0), 0.3, "RotationZ", (DependencyObject)planeProjection));
storyboard.Children.Add((Timeline)MetroInMotion.CreateAnimation(new double?(0.0), new double?(-23.0), 0.3, "GlobalOffsetZ", (DependencyObject)planeProjection));
return(storyboard);
}
private VirtualizableImage(double width, double height, Thickness margin, Action <VirtualizableImage> callbackOnTap, string tag, bool enableTilt = false, bool showPlaceholder = true, Stretch stretch = Stretch.UniformToFill, Brush placeholderBackgroundBrush = null, double placeholderOpacity = -1.0, bool blackRectOnTop = false, bool isRounded = false)
: base(width, margin, new Thickness())
{
++VirtualizableImage._TotalCount;
this._height = height;
this._callbackOnTap = callbackOnTap;
this._tag = tag;
this._showPlaceholder = showPlaceholder;
this._stretch = stretch;
this._placeholderBackgroundBrush = placeholderBackgroundBrush;
this._placeholderOpacity = placeholderOpacity;
this._blackRectOnTop = blackRectOnTop;
this._isRounded = isRounded;
if (!enableTilt)
{
return;
}
MetroInMotion.SetTilt((DependencyObject)this._view, VKConstants.DefaultTilt);
}
public static void Peel(this IEnumerable <FrameworkElement> elements, Action endAction)
{
List <FrameworkElement> list = elements.ToList <FrameworkElement>();
FrameworkElement frameworkElement1 = list.Last <FrameworkElement>();
double num = 0.0;
foreach (FrameworkElement element in list)
{
double delay = num;
Storyboard peelAnimation = MetroInMotion.GetPeelAnimation(element, delay);
FrameworkElement frameworkElement2 = frameworkElement1;
if (element.Equals((object)frameworkElement2))
{
peelAnimation.Completed += (EventHandler)((s, e) => endAction());
}
peelAnimation.Begin();
num += 50.0;
}
}
private static void OnIsPivotAnimatedChanged(DependencyObject d, DependencyPropertyChangedEventArgs args)
{
ItemsControl list = d as ItemsControl;
list.Loaded += (RoutedEventHandler)((s2, e2) =>
{
Pivot pivot = list.Ancestors <Pivot>().Single <DependencyObject>() as Pivot;
int pivotIndex = pivot.Items.IndexOf((object)list.Ancestors <PivotItem>().Single <DependencyObject>());
bool selectionChanged = false;
pivot.SelectionChanged += (SelectionChangedEventHandler)((s3, e3) => selectionChanged = true);
pivot.ManipulationCompleted += (EventHandler <ManipulationCompletedEventArgs>)((s, e) =>
{
if (!selectionChanged)
{
return;
}
selectionChanged = false;
if (pivotIndex != pivot.SelectedIndex)
{
return;
}
bool fromRight = e.TotalManipulation.Translation.X <= 0.0;
List <FrameworkElement> list1 = list.GetItemsInView().ToList <FrameworkElement>();
for (int index = 0; index < list1.Count; ++index)
{
FrameworkElement lbi = list1[index];
list.Dispatcher.BeginInvoke((Action)(() =>
{
foreach (FrameworkElement element in lbi.Descendants().Where <DependencyObject>((Func <DependencyObject, bool>)(p => MetroInMotion.GetAnimationLevel(p) > -1)))
{
MetroInMotion.GetSlideAnimation(element, fromRight).Begin();
}
}));
}
});
});
}
private static Storyboard GetPeelAnimation(FrameworkElement element, double delay)
{
PlaneProjection planeProjection1 = new PlaneProjection();
double num1 = -0.1;
planeProjection1.CenterOfRotationX = num1;
PlaneProjection planeProjection2 = planeProjection1;
((UIElement)element).Projection = ((Projection)planeProjection2);
double num2 = Math.Atan(1000.0 / (element.ActualWidth / 2.0)) * 180.0 / Math.PI;
Storyboard storyboard = new Storyboard();
TimeSpan? nullable = new TimeSpan?(TimeSpan.FromMilliseconds(delay));
((Timeline)storyboard).BeginTime = nullable;
((PresentationFrameworkCollection <Timeline>)storyboard.Children).Add((Timeline)MetroInMotion.CreateAnimation(new double?(0.0), new double?(-(180.0 - num2)), 0.3, "RotationY", (DependencyObject)planeProjection2));
((PresentationFrameworkCollection <Timeline>)storyboard.Children).Add((Timeline)MetroInMotion.CreateAnimation(new double?(0.0), new double?(23.0), 0.3, "RotationZ", (DependencyObject)planeProjection2));
((PresentationFrameworkCollection <Timeline>)storyboard.Children).Add((Timeline)MetroInMotion.CreateAnimation(new double?(0.0), new double?(-23.0), 0.3, "GlobalOffsetZ", (DependencyObject)planeProjection2));
return(storyboard);
}
