private void Animate()
{
if (ExpandSite != null)
{
double toValue = IsExpanded ? 301 : 0;
double fromValue = IsExpanded ? 0 : 300;
if (Settings.Default.EnableAnimations)
{
Duration duration = new Duration(TimeSpan.FromMilliseconds(150));
DoubleAnimation animation = new DoubleAnimation(toValue, duration);
animation.From = fromValue;
animation.Completed += animation_Completed;
animation.EasingFunction = new QuadraticEase {
EasingMode = EasingMode.EaseOut
};
IsAnimating = true;
ExpandSite.BeginAnimation(ContentPresenter.WidthProperty, animation);
}
else
{
IsAnimating = false;
Duration duration = new Duration(TimeSpan.FromMilliseconds(0));
DoubleAnimation animation = new DoubleAnimation(toValue, duration);
animation.From = fromValue;
ExpandSite.BeginAnimation(ContentPresenter.WidthProperty, animation);
}
}
}
protected void OnNavigating(object sender, NavigatingCancelEventArgs e)
{
if (Content != null && !_allowDirectNavigation && _contentPresenter != null)
{
e.Cancel = true;
_navArgs = e;
_contentPresenter.IsHitTestVisible = false;
DoubleAnimation da = new DoubleAnimation(0.0d, FadeDuration);
da.DecelerationRatio = 1.0d;
da.Completed += FadeOutCompleted;
IsEnabled = false;
_contentPresenter.BeginAnimation(OpacityProperty, da);
}
_allowDirectNavigation = false;
}
private void AnimationClosePresenter_Completed(object sender, EventArgs e)
{
if (NowOpen == 1)
{
this.OutputView.Content = view1;
}
if (NowOpen == 2)
{
this.OutputView.Content = view2;
}
if (NowOpen == 4)
{
this.OutputView.Content = view4;
}
if (NowOpen == 5)
{
this.OutputView.Content = view5;
}
if (NowOpen == 3)
{
this.OutputView.Content = view3;
}
DoubleAnimation animation = new DoubleAnimation();
animation.From = 0;
animation.To = 712;
animation.Duration = TimeSpan.FromMilliseconds(200);
ContentPresenter.BeginAnimation(Grid.WidthProperty, animation);
}
/// <summary>
/// Starts the animation for the new content
/// </summary>
private void BeginAnimateContentReplacement()
{
var newContentTransform = new TranslateTransform();
var oldContentTransform = new TranslateTransform();
m_paintArea.RenderTransform = oldContentTransform;
m_mainContent.RenderTransform = newContentTransform;
if (AnimationType == AnimationType.Slide)
{
m_paintArea.Visibility = Visibility.Visible;
if (Direction == AnimationDirection.RightToLeft)
{
newContentTransform.BeginAnimation(TranslateTransform.XProperty, CreateAnimation(ActualWidth, 0, DefaultSlideEasing));
oldContentTransform.BeginAnimation(TranslateTransform.XProperty, CreateAnimation(0, -ActualWidth, DefaultSlideEasing, () => m_paintArea.Visibility = Visibility.Hidden));
}
else
{
newContentTransform.BeginAnimation(TranslateTransform.XProperty, CreateAnimation(-ActualWidth, 0));
oldContentTransform.BeginAnimation(TranslateTransform.XProperty, CreateAnimation(0, ActualWidth, DefaultSlideEasing, () => m_paintArea.Visibility = Visibility.Hidden));
}
}
else if (AnimationType == AnimationType.FadeInOut)
{
m_mainContent.Visibility = Visibility.Hidden;
m_paintArea.BeginAnimation(OpacityProperty, CreateAnimation(1, 0, null, () =>
{
m_paintArea.Opacity = 0;
m_mainContent.Opacity = 0;
m_mainContent.Visibility = Visibility.Visible;
m_mainContent.BeginAnimation(OpacityProperty, CreateAnimation(0, 1));
}));
}
}
private void Startanimation()
{
DoubleAnimation animation = new DoubleAnimation();
animation.From = 712;
animation.To = 0;
animation.Duration = TimeSpan.FromMilliseconds(200);
animation.Completed += AnimationClosePresenter_Completed;
ContentPresenter.BeginAnimation(Grid.WidthProperty, animation);
}
protected internal override void BeginTransition(TransitionElement transitionElement, ContentPresenter oldContent, ContentPresenter newContent)
{
DoubleAnimation da = new DoubleAnimation(0, Duration);
da.Completed += delegate
{
EndTransition(transitionElement, oldContent, newContent);
};
oldContent.BeginAnimation(UIElement.OpacityProperty, da);
}
protected void OnNavigating(object sender, NavigatingCancelEventArgs e)
{
// if we did not internally initiate the navigation:
// 1. cancel the navigation,
// 2. cache the target,
// 3. disable hittesting during the fade, and
// 4. fade out the current content
if (Content != null && !_allowDirectNavigation && _contentPresenter != null)
{
e.Cancel = true;
_navArgs = e;
_contentPresenter.IsHitTestVisible = false;
DoubleAnimation da = new DoubleAnimation(0.0d, FadeDuration);
da.DecelerationRatio = 1.0d;
da.Completed += FadeOutCompleted;
_contentPresenter.BeginAnimation(OpacityProperty, da);
}
_allowDirectNavigation = false;
}
void FadeTransition()
{
_paintArea.Visibility = Visibility.Visible;
_paintArea.Opacity = 1;
_paintArea.InvalidateVisual();
_paintArea.BeginAnimation(OpacityProperty, new DoubleAnimation(1, 0, new Duration(TimeSpan.FromMilliseconds(this.Duration))));
var animation = new DoubleAnimation(0, 1, new Duration(TimeSpan.FromMilliseconds(this.Duration)));
animation.Completed += (s, e) => _paintArea.Visibility = Visibility.Hidden;
_mainContent.BeginAnimation(OpacityProperty, animation);
}
protected void StartAnimation(Item item)
{
ContentPresenter dobj = (ContentPresenter)itemsControl.ItemContainerGenerator.ContainerFromItem(item);
double x = (double)dobj.GetValue(Canvas.LeftProperty);
double y = (double)dobj.GetValue(Canvas.TopProperty);
Point targetPoint = GetTargetPosition(dobj, item);
double dist = Math.Sqrt((x - targetPoint.X) * (x - targetPoint.X) + (y - targetPoint.Y) * (y - targetPoint.Y));
double dur = Math.Pow(dist / 400, 0.5);
if (dur > 1)
{
dur = 1;
}
if (dur < 0.1)
{
dur = 0.1;
}
Duration duration = new Duration(TimeSpan.FromSeconds(dur));
DoubleAnimation xanim = new DoubleAnimation(targetPoint.X, duration);
DoubleAnimation yanim = new DoubleAnimation(targetPoint.Y, duration);
dobj.BeginAnimation(Canvas.LeftProperty, xanim);
dobj.BeginAnimation(Canvas.TopProperty, yanim);
}
private void ArrangeCollapseElement(int idx, ContentPresenter element,
double panelCenterX, double panelCenterY,
double elementCenterX, double elementCenterY,
double destX, double destY)
{
element.Arrange(new Rect(destX, destY, element.DesiredSize.Width, element.DesiredSize.Height));
var transGroup = element.RenderTransform as TransformGroup;
Transform translateTransform, rotateTransform;
if (transGroup == null)
{
element.RenderTransform = transGroup = new TransformGroup();
translateTransform = new TranslateTransform();
rotateTransform = new RotateTransform()
{
CenterX = elementCenterX, CenterY = elementCenterY
};
transGroup.Children.Add(translateTransform);
transGroup.Children.Add(rotateTransform);
}
else
{
translateTransform = transGroup.Children[0] as TranslateTransform;
rotateTransform = transGroup.Children[1] as RotateTransform;
}
element.RenderTransformOrigin = new Point(0.5, 0.5);
//if (i != 0) continue;
var aniDuration = AnimationDuration + TimeSpan.FromSeconds(AnimationDurationStep * idx);
translateTransform.BeginAnimation(TranslateTransform.XProperty, new DoubleAnimation(0, panelCenterX - destX, aniDuration));
translateTransform.BeginAnimation(TranslateTransform.YProperty, new DoubleAnimation(0, panelCenterY - destY, aniDuration));
rotateTransform.BeginAnimation(RotateTransform.CenterXProperty, new DoubleAnimation(0, panelCenterX - destX, aniDuration));
rotateTransform.BeginAnimation(RotateTransform.CenterYProperty, new DoubleAnimation(0, panelCenterY - destY, aniDuration));
rotateTransform.BeginAnimation(RotateTransform.AngleProperty, new DoubleAnimation(0, -720, aniDuration));
element.BeginAnimation(OpacityProperty, new DoubleAnimation(1, 0.2, aniDuration));
}
private void ResetInternal(UIElement element)
{
this.CancelTransition();
// How to: Set a Property After Animating It with a Storyboard
// https://docs.microsoft.com/en-us/dotnet/framework/wpf/graphics-multimedia/how-to-set-a-property-after-animating-it-with-a-storyboard
contentPresenter.BeginAnimation(UIElement.OpacityProperty, null);
element.BeginAnimation(UIElement.RenderTransformProperty, null);
element.Opacity = 1.0;
var group = new TransformGroup
{
Children =
{
new ScaleTransform(),
new SkewTransform(),
new RotateTransform(),
new TranslateTransform()
}
};
element.RenderTransform = group;
}
private void BeginAnimateContentReplacement()
{
PART_PaintArea.Opacity = 1.0;
var fadeOutAnimation = new DoubleAnimation
{
From = 1.0,
To = 0.0,
Duration = new Duration(TimeSpan.FromSeconds(this.Duration)),
AutoReverse = false
};
var fadeInAnimation = new DoubleAnimation
{
From = 0.0,
To = 1.0,
Duration = new Duration(TimeSpan.FromSeconds(this.Duration)),
AutoReverse = false
};
PART_PaintArea.BeginAnimation(OpacityProperty, fadeOutAnimation);
PART_MainContent.BeginAnimation(OpacityProperty, fadeInAnimation);
}
protected override void OnTransitionEnded(TransitionElement transitionElement, ContentPresenter oldContent, ContentPresenter newContent)
{
oldContent.BeginAnimation(UIElement.OpacityProperty, null);
}
protected override void BeginTransition3D(TransitionPresenter transitionElement, ContentPresenter oldContent, ContentPresenter newContent, Viewport3D viewport)
{
Size size = transitionElement.RenderSize;
Point3D rotationCenter = new Point3D(0.5, 0.5, 0);
Vector3D rotationAxis = new Vector3D(-1, 1, 0);
Transform3D translation = null;
double endAngle = Angle;
var g = (PerspectiveCamera)viewport.Camera;
Console.WriteLine(g.Position);
ModelVisual3D m1;
if (OutOrIn == "In")
{
//translation = new TranslateTransform3D(0,0,-1);
//DoubleAnimation y = new DoubleAnimation(0, TimeSpan.FromMilliseconds(300));
//y.AccelerationRatio = 0.3;
//y.DecelerationRatio = 0.7;
//translation.BeginAnimation(TranslateTransform3D.OffsetZProperty, y);
//DoubleAnimation y2 = new DoubleAnimation(40, TimeSpan.FromMilliseconds(500));
//y2.From = 900;
//y2.AccelerationRatio = 0.3;
//y2.DecelerationRatio = 0.7;
//translation.BeginAnimation(TranslateTransform3D.OffsetZProperty, y2);
//translation = new ScaleTransform3D();
//DoubleAnimation w1 = new DoubleAnimation(1, TimeSpan.FromMilliseconds(600));
//w1.From = 0.7;
//w1.AccelerationRatio = 0.8;
//w1.DecelerationRatio = 0.2;
//translation.BeginAnimation(ScaleTransform3D.ScaleXProperty, w1);
//translation.BeginAnimation(ScaleTransform3D.ScaleYProperty, w1);
//translation.BeginAnimation(ScaleTransform3D.ScaleZProperty, w1);
translation = new ScaleTransform3D();
DoubleAnimation w1 = new DoubleAnimation(1, Duration);
w1.From = 0.7;
w1.AccelerationRatio = 0.3;
w1.DecelerationRatio = 0.7;
translation.BeginAnimation(ScaleTransform3D.ScaleXProperty, w1);
translation.BeginAnimation(ScaleTransform3D.ScaleYProperty, w1);
translation.BeginAnimation(ScaleTransform3D.ScaleZProperty, w1);
DoubleAnimation w2 = new DoubleAnimation(0, 1, Duration);
newContent.BeginAnimation(FrameworkElement.OpacityProperty, w2);
rotationCenter = new Point3D(0.5, 0.5, 0);
rotationAxis = new Vector3D(-1, -1, 0);
endAngle = Angle;
viewport.Children.Add(m1 = MakeSide(newContent, new Point3D(), new Vector3D(size.Width, 0, 0), new Vector3D(0, size.Height, 0), endAngle, rotationCenter, rotationAxis,
delegate
{
EndTransition(transitionElement, oldContent, newContent);
}));
m1.Transform = translation;
}
else
{
//translation = new TranslateTransform3D();
//DoubleAnimation y = new DoubleAnimation(-300, Duration);
//y.From = 0;
//y.AccelerationRatio = 0.7;
//y.DecelerationRatio = 0.3;
//translation.BeginAnimation(TranslateTransform3D.OffsetYProperty, y);
translation = new ScaleTransform3D();
DoubleAnimation w1 = new DoubleAnimation(0.7, Duration);
w1.From = 1;
w1.AccelerationRatio = 0.7;
w1.DecelerationRatio = 0.3;
translation.BeginAnimation(ScaleTransform3D.ScaleXProperty, w1);
translation.BeginAnimation(ScaleTransform3D.ScaleYProperty, w1);
translation.BeginAnimation(ScaleTransform3D.ScaleZProperty, w1);
DoubleAnimation w2 = new DoubleAnimation(1, 0, Duration);
oldContent.BeginAnimation(FrameworkElement.OpacityProperty, w2);
rotationCenter = new Point3D(0.5, 0.5, 0);
rotationAxis = new Vector3D(-1, -1, 0);
endAngle = 1 * Angle;
viewport.Children.Add(m1 = MakeSide(oldContent, new Point3D(), new Vector3D(size.Width, 0, 0), new Vector3D(0, size.Height, 0), endAngle, rotationCenter, rotationAxis,
delegate
{
EndTransition(transitionElement, oldContent, newContent);
}));
m1.Transform = translation;
}
}
