public static Storyboard CreateDoubleSB(DependencyObject dpnObj, string property, double secondTime, Double from, Double to, EasingMode em)
{
//<Storyboard x:Name="Storyboard1">
// <DoubleAnimationUsingKeyFrames EnableDependentAnimation="True" Storyboard.TargetProperty="(FrameworkElement.Height)" Storyboard.TargetName="border">
// <EasingDoubleKeyFrame KeyTime="0:0:1" Value="0"/>
// </DoubleAnimationUsingKeyFrames>
//</Storyboard>
DoubleAnimationUsingKeyFrames daKeyFrame = new DoubleAnimationUsingKeyFrames();
EasingDoubleKeyFrame edKeyFrame = new EasingDoubleKeyFrame();
edKeyFrame.KeyTime = TimeSpan.FromSeconds(secondTime);
edKeyFrame.Value = to;
CircleEase ce = new CircleEase();
ce.EasingMode = em;
edKeyFrame.EasingFunction = ce;
daKeyFrame.KeyFrames.Add(edKeyFrame);
daKeyFrame.EnableDependentAnimation = true;
Storyboard.SetTarget(daKeyFrame, dpnObj);
Storyboard.SetTargetProperty(daKeyFrame, property);
Storyboard sb = new Storyboard();
sb.Children.Add(daKeyFrame);
return sb;
}
public static Storyboard CreateDoubleSB(DependencyObject dpnObj, string property, double secondTime, Double to, EasingMode em)
{
DoubleAnimation ca = new DoubleAnimation();
ca.EnableDependentAnimation = true;
ca.Duration = TimeSpan.FromSeconds(secondTime);
ca.To = to;
CircleEase ce = new CircleEase();
ce.EasingMode = em;
ca.EasingFunction = ce;
Storyboard.SetTarget(ca, dpnObj);
Storyboard.SetTargetProperty(ca, property);
Storyboard sb = new Storyboard();
sb.Children.Add(ca);
return sb;
}
public static Storyboard CreateDoubleSB(DependencyObject dpnObj, string property, double secondTime, Double from, Double to, EasingMode em, EventHandler<object> complete)
{
DoubleAnimation ca = new DoubleAnimation();
ca.EnableDependentAnimation = true;
ca.Duration = TimeSpan.FromSeconds(secondTime);
ca.From = from;
ca.To = to;
CircleEase ce = new CircleEase();
ce.EasingMode = em;
ca.EasingFunction = ce;
Storyboard.SetTarget(ca, dpnObj);
Storyboard.SetTargetProperty(ca, property);
Storyboard sb = new Storyboard();
sb.Completed += complete;
sb.Children.Add(ca);
return sb;
//DoubleAnimationUsingKeyFrames daKeyFrame = new DoubleAnimationUsingKeyFrames();
//EasingDoubleKeyFrame edKeyFrame = new EasingDoubleKeyFrame();
//edKeyFrame.KeyTime = TimeSpan.FromSeconds(secondTime);
//edKeyFrame.Value = to;
//CircleEase ce = new CircleEase();
//ce.EasingMode = em;
//edKeyFrame.EasingFunction = ce;
//daKeyFrame.KeyFrames.Add(edKeyFrame);
//daKeyFrame.EnableDependentAnimation = true;
//Storyboard.SetTarget(daKeyFrame, dpnObj);
//Storyboard.SetTargetProperty(daKeyFrame, property);
//Storyboard sb = new Storyboard();
//sb.Completed += complete;
//sb.Children.Add(daKeyFrame);
//return sb;
}
private void Scenario3EasingFunctionChanged(object sender, SelectionChangedEventArgs e)
{
// stop the storyboard
Scenario3Storyboard.Stop();
EasingFunctionBase easingFunction = null;
// select an easing function based on the user's selection
ComboBoxItem selectedFunctionItem = Scenario3FunctionSelector.SelectedItem as ComboBoxItem;
if (selectedFunctionItem != null)
{
switch (selectedFunctionItem.Content.ToString())
{
case "BounceEase":
easingFunction = new BounceEase();
break;
case "CircleEase":
easingFunction = new CircleEase();
break;
case "ExponentialEase":
easingFunction = new ExponentialEase();
break;
case "PowerEase":
easingFunction = new PowerEase() { Power = 0.5 };
break;
default:
break;
}
}
// if no valid easing function was specified, let the storyboard stay stopped and do not continue
if (easingFunction == null)
return;
ComboBoxItem selectedEasingModeItem = Scenario3EasingModeSelector.SelectedItem as ComboBoxItem;
// select an easing mode based on the user's selection, defaulting to EaseIn if no selection was given
if (selectedEasingModeItem != null)
{
switch (selectedEasingModeItem.Content.ToString())
{
case "EaseOut":
easingFunction.EasingMode = EasingMode.EaseOut;
break;
case "EaseInOut":
easingFunction.EasingMode = EasingMode.EaseInOut;
break;
default:
easingFunction.EasingMode = EasingMode.EaseIn;
break;
}
}
// plot a graph of the easing function
PlotEasingFunctionGraph(easingFunction, 0.005);
RectanglePositionAnimation.EasingFunction = easingFunction;
GraphPositionMarkerYAnimation.EasingFunction = easingFunction;
// start the storyboard
Scenario3Storyboard.Begin();
}
public void SetTitle(String text)
{
TitleTextBlock.Opacity = 0;
TitleTextBlock.Text = text;
CompositeTransform transform = TitleTextBlock.RenderTransform as CompositeTransform;
DoubleAnimation animationTranslation = new DoubleAnimation();
animationTranslation.To = 0;
animationTranslation.From = 20;
var easing = new CircleEase();
easing.EasingMode = EasingMode.EaseOut;
animationTranslation.EasingFunction = easing;
Storyboard.SetTarget(animationTranslation, transform);
Storyboard.SetTargetProperty(animationTranslation, "TranslateX");
DoubleAnimation animationOpacity = new DoubleAnimation();
animationOpacity.To = 1.0;
animationOpacity.From = 0.0;
Storyboard.SetTarget(animationOpacity, TitleTextBlock);
Storyboard.SetTargetProperty(animationOpacity, "Opacity");
Storyboard sb = new Storyboard();
sb.Children.Add(animationTranslation);
sb.Children.Add(animationOpacity);
sb.Duration = animationOpacity.Duration = animationTranslation.Duration = TimeSpan.FromMilliseconds(300);
sb.Begin();
}
//Get Easing Function
private EasingFunctionBase GetEasingFunction(Easing type)
{
EasingFunctionBase func = null;
switch (type)
{
case Easing.EaseSineIn:
case Easing.EaseSineOut:
case Easing.EaseSineInOut:
func = new SineEase();
break;
case Easing.EaseCircleIn:
case Easing.EaseCircleOut:
case Easing.EaseCircleInOut:
func = new CircleEase();
break;
case Easing.EaseQuadraticIn:
case Easing.EaseQuadraticOut:
case Easing.EaseQuadraticInOut:
func = new QuadraticEase();
break;
case Easing.EaseCubicIn:
case Easing.EaseCubicOut:
case Easing.EaseCubicInOut:
func = new CubicEase();
break;
case Easing.EaseQuarticIn:
case Easing.EaseQuarticOut:
case Easing.EaseQuarticInOut:
func = new QuarticEase();
break;
case Easing.EaseQuinticIn:
case Easing.EaseQuinticOut:
case Easing.EaseQuinticInOut:
func = new QuinticEase();
break;
case Easing.EaseBackIn:
case Easing.EaseBackOut:
case Easing.EaseBackInOut:
func = new BackEase();
break;
case Easing.EaseBounceIn:
case Easing.EaseBounceOut:
case Easing.EaseBounceInOut:
func = new BounceEase();
break;
case Easing.EaseElasticIn:
case Easing.EaseElasticOut:
case Easing.EaseElasticInOut:
func = new ElasticEase();
break;
case Easing.EaseExpoIn:
case Easing.EaseExpoOut:
case Easing.EaseExpoInOut:
func = new ExponentialEase();
break;
case Easing.EasePowerIn:
case Easing.EasePowerOut:
case Easing.EasePowerInOut:
func = new PowerEase();
break;
default:
break;
}
if (func != null)
{
switch ((int)type % 3)
{
case 0:
func.EasingMode = EasingMode.EaseIn;
break;
case 1:
func.EasingMode = EasingMode.EaseOut;
break;
default:
func.EasingMode = EasingMode.EaseInOut;
break;
}
}
return func;
}
