private void AnimateBorder()
{
if (_animationRunning) return;
_animationRunning = true;
var offset = VisualTreeHelper.GetOffset(_menuBorder);
var top = offset.Y;
var menuOffset = VisualTreeHelper.GetOffset(_menus[_currentMenu]);
var topOffSet = menuOffset.Y;
var animation = new DoubleAnimationUsingKeyFrames {Duration = new Duration(TimeSpan.FromSeconds(0.5))};
var easingFunction = new QuarticEase {EasingMode = EasingMode.EaseInOut};
var startAnimation = new EasingDoubleKeyFrame(_startPoint, KeyTime.FromPercent(0));
var endAnimation = new EasingDoubleKeyFrame(topOffSet - top, KeyTime.FromPercent(1.0), easingFunction);
animation.KeyFrames.Add(startAnimation);
animation.KeyFrames.Add(endAnimation);
animation.Completed += delegate
{
_animationRunning = false;
};
var trans = new TranslateTransform();
_menuBorder.RenderTransform = trans;
trans.BeginAnimation(TranslateTransform.YProperty, animation);
_startPoint = topOffSet - top;
}
private IEasingFunction ObterFuncaoDaAnimacao()
{
EasingFunctionBase funcaoDaAnimacao = null;
switch (FuncaoDaAnimacao.SelectedValue.ToString())
{
case "BackEase":
funcaoDaAnimacao = new BackEase();
break;
case "BounceEase":
funcaoDaAnimacao = new BounceEase();
break;
case "CircleEase":
funcaoDaAnimacao = new CircleEase();
break;
case "CubicEase":
funcaoDaAnimacao = new CubicEase();
break;
case "ElasticEase":
funcaoDaAnimacao = new ElasticEase();
break;
case "ExponentialEase":
funcaoDaAnimacao = new ExponentialEase();
break;
case "PowerEase":
funcaoDaAnimacao = new PowerEase();
break;
case "QuadraticEase":
funcaoDaAnimacao = new QuadraticEase();
break;
case "QuarticEase":
funcaoDaAnimacao = new QuarticEase();
break;
case "QuinticEase":
funcaoDaAnimacao = new QuinticEase();
break;
case "SineEase":
funcaoDaAnimacao = new SineEase();
break;
}
funcaoDaAnimacao.EasingMode = ObterModoDaAnimacao();
return funcaoDaAnimacao;
}
private void ArrowDown_MouseDown(object sender, MouseEventArgs e)
{
_currentMenu = Math.Abs(_currentMenu + 1);
var offset = VisualTreeHelper.GetOffset(MenuBorder);
var top = offset.Y;
var menuOffset = VisualTreeHelper.GetOffset(_menus[_currentMenu]);
var topOffSet = menuOffset.Y;
var animation = new DoubleAnimationUsingKeyFrames { Duration = new Duration(TimeSpan.FromSeconds(1)) };
var easingFunction = new QuarticEase { EasingMode = EasingMode.EaseInOut };
var startAnimation = new EasingDoubleKeyFrame(_startPoint, KeyTime.FromPercent(0));
var endAnimation = new EasingDoubleKeyFrame(topOffSet - top, KeyTime.FromPercent(1.0), easingFunction);
animation.KeyFrames.Add(startAnimation);
animation.KeyFrames.Add(endAnimation);
var trans = new TranslateTransform();
MenuBorder.RenderTransform = trans;
trans.BeginAnimation(TranslateTransform.YProperty, animation);
_startPoint = topOffSet - top;
}
public AnimatedFrame()
{
var transformGroup = new TransformGroup();
var oldTransformGroup = RenderTransform as TransformGroup;
if ((null != oldTransformGroup) && (3 <= oldTransformGroup.Children.Count))
{
var offsetTransform = oldTransformGroup.Children[0] as TranslateTransform;
if (null != offsetTransform)
{
transformGroup.Children.Add(offsetTransform);
}
}
// Add custom transforms
transformGroup.Children.Add(_rotateTransform);
transformGroup.Children.Add(_translateTransform);
// Replace existing transform(s)
RenderTransform = transformGroup;
// Set up animation
_progressAnimation.From = 0;
_progressAnimation.To = 1;
Storyboard.SetTarget(_progressAnimation, this);
Storyboard.SetTargetProperty(_progressAnimation, new PropertyPath("Progress"));
_progressStoryboard.Children.Add(_progressAnimation);
// Initialize variables
EasingFunction = new QuarticEase(); // Initialized here to avoid a single shared instance
// Hook events
SizeChanged += HandleSizeChanged;
OrientationChanged += HandleOrientationChanged;
}
/// <summary>
/// Initializes a new instance of the AnimateOrientationChangesFrame class.
/// </summary>
public OrientationChangingFrame()
{
// Find existing "offset transform" and take it over (if possible) to support SIP raise/lower
var transformGroup = new TransformGroup();
var oldTransformGroup = RenderTransform as TransformGroup;
if ( ( null != oldTransformGroup ) && ( 3 <= oldTransformGroup.Children.Count ) )
{
var offsetTransform = oldTransformGroup.Children[0] as TranslateTransform;
if ( null != offsetTransform )
{
transformGroup.Children.Add( offsetTransform );
}
}
// Add custom transforms
transformGroup.Children.Add( _rotateTransform );
transformGroup.Children.Add( _translateTransform );
// Replace existing transform(s)
RenderTransform = transformGroup;
// Set up animation
_progressAnimation.From = 0;
_progressAnimation.To = 1;
Storyboard.SetTarget( _progressAnimation, this );
Storyboard.SetTargetProperty( _progressAnimation, new PropertyPath( "Progress" ) );
_progressStoryboard.Children.Add( _progressAnimation );
// Initialize variables
EasingFunction = new QuarticEase(); // Initialized here to avoid a single shared instance
// Hook events
SizeChanged += new SizeChangedEventHandler( HandleSizeChanged );
OrientationChanged += new EventHandler<OrientationChangedEventArgs>( HandleOrientationChanged );
}
public void InitialiseSlide(Slide slide, TransitionType transitionType)
{
if (transitionType == TransitionType.None)
{
slide.Render(SlideshowGrid);
return;
}
// fade out
var duration = TimeSpan.FromMilliseconds(500);
var fadeOutAnimation = new DoubleAnimation { From = 1.0, To = 0.0, Duration = new Duration(duration) };
var fadeOUtEasingFunction = new QuarticEase();
fadeOUtEasingFunction.EasingMode = EasingMode.EaseInOut;
fadeOutAnimation.EasingFunction = fadeOUtEasingFunction;
fadeOutAnimation.Completed += (sender, e) =>
{
// fade in
var fadeInAnimation = new DoubleAnimation { From = 0.0, To = 1.0, Duration = new Duration(duration) };
var fadeInEasingFunction = new QuarticEase();
fadeInEasingFunction.EasingMode = EasingMode.EaseInOut;
fadeInAnimation.EasingFunction = fadeInEasingFunction;
SlideshowGrid.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
slide.Render(SlideshowGrid);
};
SlideshowGrid.BeginAnimation(UIElement.OpacityProperty, fadeOutAnimation);
}
private void ProgressRoundLoaded(object sender, RoutedEventArgs e)
{
Storyboard storyBoard = new Storyboard();
DoubleAnimation animation = new DoubleAnimation();
animation.From = 0;
animation.To = 360 * this.Percent / 100;
animation.Duration = new Duration(TimeSpan.FromSeconds(1));
QuarticEase easingFunc = new QuarticEase();
easingFunc.EasingMode = EasingMode.EaseOut;
animation.EasingFunction = easingFunc;
storyBoard.Children.Add(animation);
Storyboard.SetTarget(animation, this.ringSlice);
Storyboard.SetTargetProperty(animation, new PropertyPath(RingSlice.EndAngleProperty));
DoubleAnimation percentAnimation = new DoubleAnimation();
percentAnimation.From = 0;
percentAnimation.To = this.Percent;
percentAnimation.Duration = new Duration(TimeSpan.FromSeconds(1));
QuarticEase percentEasingFunc = new QuarticEase();
easingFunc.EasingMode = EasingMode.EaseOut;
percentAnimation.EasingFunction = percentEasingFunc;
storyBoard.Children.Add(percentAnimation);
Storyboard.SetTarget(percentAnimation, this);
Storyboard.SetTargetProperty(percentAnimation, new PropertyPath(ProgressRound.AnimatedPercentProperty));
storyBoard.Begin();
}
/// <summary>
/// 绘制进度条的圆弧
/// </summary>
void DrawAngle()
{
double angle = 0.1;
double percent = 0;
if (this.Min == this.Max)
{
angle = 0.1;
percent = 0;
}
else
{
angle = (this.Progress - this.Min) / (this.Max - this.Min) * 360; // 计算圆弧绘制的弧度
if (angle <= 0)
angle = 0.1;
percent = (this.Progress - this.Min) / (this.Max - this.Min) * 100; // 计算百分比
if (percent <= 0)
percent = 0;
}
// 绘制圆弧用到的动画
QuarticEase ease = new QuarticEase() { EasingMode = EasingMode.EaseOut };
DoubleAnimation animation = new DoubleAnimation();
animation.Duration = new Duration(TimeSpan.FromMilliseconds(500));
animation.To = angle;
animation.EasingFunction = ease;
animationclock = animation.CreateClock();
animationclock.Completed += animationclock_Completed;
// 绘制圆弧
this.ProgressIndicator.ApplyAnimationClock(Arc.EndAngleProperty, animationclock, HandoffBehavior.SnapshotAndReplace);
this.txt_ProgressValue.Text = string.Format("{0}%", percent.ToString("F1"));
}
public static PlotElementAnimation CreateAnimation(AnimationTransform transform, AnimationOrigin origin, Easing easing, bool indexDelay)
{
var sb = new Storyboard();
var duration = new Duration(TimeSpan.FromSeconds(0.5));
var style = new Style();
style.TargetType = typeof(PlotElement);
style.Setters.Add(new Setter(PlotElement.OpacityProperty, 0.0));
if (transform == AnimationTransform.Scale)
style.Setters.Add(new Setter(PlotElement.RenderTransformProperty, new ScaleTransform() { ScaleX = 0, ScaleY = 0 }));
else if (transform == AnimationTransform.Rotation)
style.Setters.Add(new Setter(PlotElement.RenderTransformProperty, new RotateTransform() { Angle = 180 }));
var point = new Point(0.5, 0.5);
switch (origin)
{
case AnimationOrigin.Bottom:
point = new Point(0.5, 2);
break;
case AnimationOrigin.Top:
point = new Point(0.5, -2);
break;
case AnimationOrigin.Left:
point = new Point(-2, 0.5);
break;
case AnimationOrigin.Right:
point = new Point(2, 0.5);
break;
case AnimationOrigin.TopLeft:
point = new Point(2, -2);
break;
case AnimationOrigin.TopRight:
point = new Point(-2, -2);
break;
case AnimationOrigin.BottomLeft:
point = new Point(2, 2);
break;
case AnimationOrigin.BottomRight:
point = new Point(-2, 2);
break;
default:
break;
}
style.Setters.Add(new Setter(PlotElement.RenderTransformOriginProperty, point));
var da = new DoubleAnimation() { From = 0, To = 1, Duration = duration };
Storyboard.SetTargetProperty(da, new PropertyPath("Opacity"));
sb.Children.Add(da);
if (transform == AnimationTransform.Scale)
{
var da2 = new DoubleAnimation() { From = 0, To = 1, Duration = duration };
Storyboard.SetTargetProperty(da2, new PropertyPath("(RenderTransform).ScaleX"));
var da3 = new DoubleAnimation() { From = 0, To = 1, Duration = duration };
Storyboard.SetTargetProperty(da3, new PropertyPath("(RenderTransform).ScaleY"));
sb.Children.Add(da2);
sb.Children.Add(da3);
}
else if (transform == AnimationTransform.Rotation)
{
var da2 = new DoubleAnimation() { To = 0, Duration = duration };
Storyboard.SetTargetProperty(da2, new PropertyPath("(RenderTransform).Angle"));
sb.Children.Add(da2);
}
if (indexDelay)
{
foreach (var anim in sb.Children)
PlotElementAnimation.SetIndexDelay(anim, 0.5);
}
#if CLR40
if (easing != Easing.None)
{
IEasingFunction ef = null;
switch (easing)
{
case Easing.BackEase:
ef = new BackEase(); break;
case Easing.BounceEase:
ef = new BounceEase(); break;
case Easing.CircleEase:
ef = new CircleEase(); break;
case Easing.CubicEase:
ef = new CubicEase(); break;
case Easing.ElasticEase:
ef = new ElasticEase(); break;
case Easing.ExponentialEase:
ef = new ExponentialEase(); break;
case Easing.PowerEase:
ef = new PowerEase(); break;
case Easing.QuadraticEase:
ef = new QuadraticEase(); break;
case Easing.QuarticEase:
ef = new QuarticEase(); break;
case Easing.QuinticEase:
ef = new QuinticEase(); break;
case Easing.SineEase:
ef = new SineEase(); break;
default:
break;
}
foreach (DoubleAnimation anim in sb.Children)
anim.EasingFunction = ef;
}
#endif
return new PlotElementAnimation() { Storyboard = sb, SymbolStyle = style };
}
public static void TransitionAnimation(Thickness movefrom, Thickness moveTarget, MobileItem MoveItem,Storyboard transitionStoryboard = null, double begintime = 0, double duration = 1)
{
ThicknessAnimation movegrid = new ThicknessAnimation()
{
From = movefrom,
To = moveTarget,
BeginTime = TimeSpan.FromSeconds(begintime),
Duration = TimeSpan.FromSeconds(duration)
};
QuarticEase be = new QuarticEase();
movegrid.EasingFunction = be;
Storyboard.SetTarget(movegrid, MoveItem);
Storyboard.SetTargetProperty(movegrid, new PropertyPath(Grid.MarginProperty));
//Storyboard sb = new Storyboard();
EventHandler handler = null;
handler = delegate
{
transitionStoryboard.Completed -= handler;
transitionStoryboard.Stop();
MoveItem.Margin = moveTarget;
//Console.WriteLine(MoveItem.MobileSpecification.NAME + " Margin : " + MoveItem.Margin);
};
transitionStoryboard.Children.Add(movegrid);
transitionStoryboard.Completed += handler;
//sb.Begin();
}
static Animation()
{
TypicalDuration = TimeSpan.FromMilliseconds((double)AnimationSpeed.Normal);
TypicalEasing = new QuarticEase { EasingMode = EasingMode.EaseOut };
TypicalEasing.Freeze();
}
