public void Attach(FrameworkElement element)
{
TextBlock textBlock = new TextBlock();
textBlock.SetValue(TextBlock.TextProperty, new Binding {
Source = element, Path = PropertyPath.FromDependencyProperty(ContentProperty), Mode = BindingMode.OneWay, Converter = ToStringConverter.Default
});
element.TemplateChild = textBlock;
}
public void SequentialTimelineClockStoryboardTest()
{
DoubleAnimation animation1 = new DoubleAnimation {
To = 100, Duration = new Duration(TimeSpan.FromSeconds(1))
};
DoubleAnimation animation2 = new DoubleAnimation {
To = 200, Duration = new Duration(TimeSpan.FromSeconds(0))
};
DoubleAnimation animation3 = new DoubleAnimation {
To = 300, Duration = new Duration(TimeSpan.FromSeconds(1))
};
SequentialTimeline sequentialTimeline = new SequentialTimeline();
sequentialTimeline.Children.Add(animation1);
sequentialTimeline.Children.Add(animation2);
sequentialTimeline.Children.Add(animation3);
Storyboard storyboard = new Storyboard();
storyboard.Children.Add(sequentialTimeline);
FrameworkElement element = new FrameworkElement {
Width = 0, Height = 0
};
Storyboard.SetTarget(animation1, element);
Storyboard.SetTargetProperty(animation1, PropertyPath.FromDependencyProperty(FrameworkElement.WidthProperty));
Storyboard.SetTarget(animation2, element);
Storyboard.SetTargetProperty(animation2, PropertyPath.FromDependencyProperty(FrameworkElement.WidthProperty));
Storyboard.SetTarget(animation3, element);
Storyboard.SetTargetProperty(animation3, PropertyPath.FromDependencyProperty(FrameworkElement.WidthProperty));
TestRootClock rootClock = new TestRootClock();
element.SetAnimatableRootClock(new AnimatableRootClock(rootClock, true));
storyboard.Begin(element);
rootClock.Tick(TimeSpan.FromSeconds(0));
Assert.AreEqual(0, element.Width);
rootClock.Tick(TimeSpan.FromSeconds(0.9));
Assert.AreEqual(90, element.Width);
rootClock.Tick(TimeSpan.FromSeconds(1));
Assert.AreEqual(200, element.Width);
rootClock.Tick(TimeSpan.FromSeconds(1.5));
Assert.AreEqual(250, element.Width);
rootClock.Tick(TimeSpan.FromSeconds(2));
Assert.AreEqual(300, element.Width);
}
public void StoryboardBasicTest()
{
DoubleAnimation widthAnimation = new DoubleAnimation {
To = 100
};
DoubleAnimation heightAnimation = new DoubleAnimation {
From = 100
};
Storyboard storyboard = new Storyboard();
storyboard.Children.Add(widthAnimation);
storyboard.Children.Add(heightAnimation);
FrameworkElement element = new FrameworkElement {
Width = 0, Height = 0
};
Storyboard.SetTarget(widthAnimation, element);
Storyboard.SetTargetProperty(widthAnimation, PropertyPath.FromDependencyProperty(FrameworkElement.WidthProperty));
Storyboard.SetTarget(heightAnimation, element);
Storyboard.SetTargetProperty(heightAnimation, PropertyPath.FromDependencyProperty(FrameworkElement.HeightProperty));
TestRootClock rootClock = new TestRootClock();
element.SetAnimatableRootClock(new AnimatableRootClock(rootClock, true));
storyboard.Begin(element);
rootClock.Tick(TimeSpan.FromSeconds(0));
Assert.AreEqual(0, element.Width);
Assert.AreEqual(100, element.Height);
rootClock.Tick(TimeSpan.FromSeconds(0.1));
Assert.AreEqual(10, element.Width);
Assert.AreEqual(90, element.Height);
rootClock.Tick(TimeSpan.FromSeconds(1));
Assert.AreEqual(100, element.Width);
Assert.AreEqual(0, element.Height);
storyboard.Seek(element, TimeSpan.FromSeconds(0.5));
rootClock.Tick(TimeSpan.FromSeconds(1));
Assert.AreEqual(50, element.Width);
Assert.AreEqual(50, element.Height);
storyboard.Remove(element);
rootClock.Tick(TimeSpan.FromSeconds(1));
Assert.AreEqual(0, element.Width);
Assert.AreEqual(0, element.Height);
}