private static DoubleAnimation CreateRotationAnimation(RotationDef rd)
{
DoubleAnimation rotateAnimation = new DoubleAnimation();
rotateAnimation.BeginTime = new TimeSpan(0);
rotateAnimation.Duration = new TimeSpan(rd.AnimationDuration.TimeSpan.Ticks);
rotateAnimation.From = rd.FromDegrees;
rotateAnimation.To = rd.ToDegrees;
rotateAnimation.EasingFunction = new QuarticEase()
{
EasingMode = System.Windows.Media.Animation.EasingMode.EaseInOut
};
Storyboard.SetTargetProperty(rotateAnimation, new PropertyPath(rd.RotationProperty));
Storyboard.SetTarget(rotateAnimation, rd.PlaneProjection);
return(rotateAnimation);
}
private static DoubleAnimation CreateRotationAnimation(RotationDef rd)
{
DoubleAnimation rotateAnimation = new DoubleAnimation();
rotateAnimation.BeginTime = new TimeSpan(0);
rotateAnimation.Duration = new TimeSpan(rd.AnimationDuration.TimeSpan.Ticks);
rotateAnimation.From = rd.FromDegrees;
rotateAnimation.To = rd.ToDegrees;
rotateAnimation.EasingFunction = new QuarticEase() { EasingMode = System.Windows.Media.Animation.EasingMode.EaseInOut };
Storyboard.SetTargetProperty(rotateAnimation, new PropertyPath(rd.RotationProperty));
Storyboard.SetTarget(rotateAnimation, rd.PlaneProjection);
return rotateAnimation;
}
private void StartAnimation()
{
bool isHitTestVisible = true;
try
{
if (SourceElement != null)
{
isHitTestVisible = SourceElement.IsHitTestVisible;
SourceElement.IsHitTestVisible = false;
}
Projection frontBackup = null;
Projection backBackup = null;
if (FrontElement == null || BackElement == null)
{
return;
}
//Backup in case projections are used
if (FrontElement.Projection != null)
{
frontBackup = FrontElement.Projection;
}
if (BackElement.Projection != null)
{
backBackup = BackElement.Projection;
}
FrontElement.Projection = null;
BackElement.Projection = null;
FrontElement.Projection = new PlaneProjection()
{
CenterOfRotationY = .5
};
FrontElement.RenderTransformOrigin = new Point(.5, .5);
FrontElement.Opacity = 0;
BackElement.Projection = new PlaneProjection()
{
CenterOfRotationY = .5, RotationY = 180.0
};
BackElement.RenderTransformOrigin = new Point(.5, .5);
BackElement.Opacity = 0;
RotationDef showBackRotation = null;
RotationDef hideFrontRotation = null;
var frontPP = new PlaneProjection();
var backPP = new PlaneProjection();
switch (Rotation)
{
case RotationDirection.LeftToRight:
backPP.CenterOfRotationY = frontPP.CenterOfRotationY = 0.5;
showBackRotation = new RotationDef {
FromDegrees = 180.0, MidDegrees = 90.0, ToDegrees = 0.0, RotationProperty = "RotationY", PlaneProjection = backPP, AnimationDuration = this.Duration
};
hideFrontRotation = new RotationDef {
FromDegrees = 0.0, MidDegrees = -90.0, ToDegrees = -180.0, RotationProperty = "RotationY", PlaneProjection = frontPP, AnimationDuration = this.Duration
};
break;
case RotationDirection.RightToLeft:
backPP.CenterOfRotationY = frontPP.CenterOfRotationY = 0.5;
showBackRotation = new RotationDef {
FromDegrees = -180.0, MidDegrees = -90.0, ToDegrees = 0.0, RotationProperty = "RotationY", PlaneProjection = backPP, AnimationDuration = this.Duration
};
hideFrontRotation = new RotationDef {
FromDegrees = 0.0, MidDegrees = 90.0, ToDegrees = 180.0, RotationProperty = "RotationY", PlaneProjection = frontPP, AnimationDuration = this.Duration
};
break;
case RotationDirection.BottomToTop:
backPP.CenterOfRotationX = frontPP.CenterOfRotationX = 0.5;
showBackRotation = new RotationDef {
FromDegrees = 180.0, MidDegrees = 90.0, ToDegrees = 0.0, RotationProperty = "RotationX", PlaneProjection = backPP, AnimationDuration = this.Duration
};
hideFrontRotation = new RotationDef {
FromDegrees = 0.0, MidDegrees = -90.0, ToDegrees = -180.0, RotationProperty = "RotationX", PlaneProjection = frontPP, AnimationDuration = this.Duration
};
break;
case RotationDirection.TopToBottom:
backPP.CenterOfRotationX = frontPP.CenterOfRotationX = 0.5;
showBackRotation = new RotationDef {
FromDegrees = -180.0, MidDegrees = -90.0, ToDegrees = 0.0, RotationProperty = "RotationX", PlaneProjection = backPP, AnimationDuration = this.Duration
};
hideFrontRotation = new RotationDef {
FromDegrees = 0.0, MidDegrees = 90.0, ToDegrees = 180.0, RotationProperty = "RotationX", PlaneProjection = frontPP, AnimationDuration = this.Duration
};
break;
}
FrontElement.RenderTransformOrigin = new Point(.5, .5);
BackElement.RenderTransformOrigin = new Point(.5, .5);
FrontElement.Projection = frontPP;
BackElement.Projection = backPP;
Storyboard frontToBackStoryboard = new Storyboard()
{
Duration = this.Duration
};
// Rotation
frontToBackStoryboard.Children.Add(CreateRotationAnimation(showBackRotation));
frontToBackStoryboard.Children.Add(CreateRotationAnimation(hideFrontRotation));
// Visibility
frontToBackStoryboard.Children.Add(CreateVisibilityAnimation(showBackRotation.AnimationDuration, FrontElement, false));
frontToBackStoryboard.Children.Add(CreateVisibilityAnimation(hideFrontRotation.AnimationDuration, BackElement, true));
frontToBackStoryboard.Begin();
frontToBackStoryboard.Completed += (o, e) =>
{
if (SourceElement != null)
{
SourceElement.IsHitTestVisible = isHitTestVisible;
}
OnStoryboardCompleted();
};
}
catch
{
if (SourceElement != null)
{
SourceElement.IsHitTestVisible = isHitTestVisible;
}
}
}
private void StartAnimation()
{
bool isHitTestVisible = true;
try
{
if (SourceElement != null)
{
isHitTestVisible = SourceElement.IsHitTestVisible;
SourceElement.IsHitTestVisible = false;
}
Projection frontBackup = null;
Projection backBackup = null;
if (FrontElement == null || BackElement == null) return;
//Backup in case projections are used
if (FrontElement.Projection != null)
frontBackup = FrontElement.Projection;
if (BackElement.Projection != null)
backBackup = BackElement.Projection;
FrontElement.Projection = null;
BackElement.Projection = null;
FrontElement.Projection = new PlaneProjection() { CenterOfRotationY = .5 };
FrontElement.RenderTransformOrigin = new Point(.5, .5);
FrontElement.Opacity = 0;
BackElement.Projection = new PlaneProjection() { CenterOfRotationY = .5, RotationY = 180.0 };
BackElement.RenderTransformOrigin = new Point(.5, .5);
BackElement.Opacity = 0;
RotationDef showBackRotation = null;
RotationDef hideFrontRotation = null;
var frontPP = new PlaneProjection();
var backPP = new PlaneProjection();
switch (Rotation)
{
case RotationDirection.LeftToRight:
backPP.CenterOfRotationY = frontPP.CenterOfRotationY = 0.5;
showBackRotation = new RotationDef { FromDegrees = 180.0, MidDegrees = 90.0, ToDegrees = 0.0, RotationProperty = "RotationY", PlaneProjection = backPP, AnimationDuration = this.Duration };
hideFrontRotation = new RotationDef { FromDegrees = 0.0, MidDegrees = -90.0, ToDegrees = -180.0, RotationProperty = "RotationY", PlaneProjection = frontPP, AnimationDuration = this.Duration };
break;
case RotationDirection.RightToLeft:
backPP.CenterOfRotationY = frontPP.CenterOfRotationY = 0.5;
showBackRotation = new RotationDef { FromDegrees = -180.0, MidDegrees = -90.0, ToDegrees = 0.0, RotationProperty = "RotationY", PlaneProjection = backPP, AnimationDuration = this.Duration };
hideFrontRotation = new RotationDef { FromDegrees = 0.0, MidDegrees = 90.0, ToDegrees = 180.0, RotationProperty = "RotationY", PlaneProjection = frontPP, AnimationDuration = this.Duration };
break;
case RotationDirection.BottomToTop:
backPP.CenterOfRotationX = frontPP.CenterOfRotationX = 0.5;
showBackRotation = new RotationDef { FromDegrees = 180.0, MidDegrees = 90.0, ToDegrees = 0.0, RotationProperty = "RotationX", PlaneProjection = backPP, AnimationDuration = this.Duration };
hideFrontRotation = new RotationDef { FromDegrees = 0.0, MidDegrees = -90.0, ToDegrees = -180.0, RotationProperty = "RotationX", PlaneProjection = frontPP, AnimationDuration = this.Duration };
break;
case RotationDirection.TopToBottom:
backPP.CenterOfRotationX = frontPP.CenterOfRotationX = 0.5;
showBackRotation = new RotationDef { FromDegrees = -180.0, MidDegrees = -90.0, ToDegrees = 0.0, RotationProperty = "RotationX", PlaneProjection = backPP, AnimationDuration = this.Duration };
hideFrontRotation = new RotationDef { FromDegrees = 0.0, MidDegrees = 90.0, ToDegrees = 180.0, RotationProperty = "RotationX", PlaneProjection = frontPP, AnimationDuration = this.Duration };
break;
}
FrontElement.RenderTransformOrigin = new Point(.5, .5);
BackElement.RenderTransformOrigin = new Point(.5, .5);
FrontElement.Projection = frontPP;
BackElement.Projection = backPP;
Storyboard frontToBackStoryboard = new Storyboard() { Duration = this.Duration };
// Rotation
frontToBackStoryboard.Children.Add(CreateRotationAnimation(showBackRotation));
frontToBackStoryboard.Children.Add(CreateRotationAnimation(hideFrontRotation));
// Visibility
frontToBackStoryboard.Children.Add(CreateVisibilityAnimation(showBackRotation.AnimationDuration, FrontElement, false));
frontToBackStoryboard.Children.Add(CreateVisibilityAnimation(hideFrontRotation.AnimationDuration, BackElement, true));
frontToBackStoryboard.Begin();
frontToBackStoryboard.Completed += (o, e) =>
{
if (SourceElement != null)
SourceElement.IsHitTestVisible = isHitTestVisible;
OnStoryboardCompleted();
};
}
catch
{
if (SourceElement != null)
SourceElement.IsHitTestVisible = isHitTestVisible;
}
}