RectAnimation Class

Animates the value of a System.Windows.Rect property between two target values using linear interpolation over a specified Duration.

Inheritance Hierarchy

SystemObject
  System.Windows.ThreadingDispatcherObject
    System.WindowsDependencyObject
      System.WindowsFreezable
        System.Windows.Media.AnimationAnimatable
          System.Windows.Media.AnimationTimeline
            System.Windows.Media.AnimationAnimationTimeline
              Ab2d.ControlsRectAnimation

Namespace: Ab2d.Controls
Assembly: Ab2d.Controls.ZoomPanel (in Ab2d.Controls.ZoomPanel.dll) Version: 5.2.6631.1040

Syntax

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public class RectAnimation : AnimationTimeline

The RectAnimation type exposes the following members.

Constructors

	Name	Description
	RectAnimation	Initializes a new instance of the RectAnimation class.
	RectAnimation(Rect, Duration)	Initializes a new instance of the RectAnimation class.
	RectAnimation(Rect, Duration, FillBehavior)	Initializes a new instance of the RectAnimation class.
	RectAnimation(Rect, Rect, Duration)	Initializes a new instance of the RectAnimation class.
	RectAnimation(Rect, Rect, Duration, FillBehavior)	Initializes a new instance of the RectAnimation class.

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Properties

	Name	Description
	From	Gets or sets the animation's starting value. This is a dependency property.
	TargetPropertyType	TargetPropertyType (Overrides AnimationTimelineTargetPropertyType.)
	To	Gets or sets the animation's ending value. This is a dependency property.

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Methods

	Name	Description
	Clone	Creates a modifiable clone of this RectAnimation, making deep copies of this object's values. When copying dependency properties, this method copies resource references and data bindings (but they might no longer resolve) but not animations or their current values.
	GetCurrentValue	Calculates a value that represents the current value of the property being animated, as determined by the RectAnimation. (Overrides AnimationTimelineGetCurrentValue(Object, Object, AnimationClock).)

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Fields

	Name	Description
	FromProperty	FromProperty
	ToProperty	ToProperty

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Examples

The following example defines a Button that starts a RectAnimation of a VieboxEx's Viewbox.

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<Window x:Class="Ab2d.ZoomControlSample.ZoomPanelSample"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:ab2d="clr-namespace:Ab2d.Controls;assembly=Ab2d.Controls.ZoomPanel">
  <Grid>
     <Button Name="StartStoryboardButton" VerticalAlignment="Top" HorizontalAlignment="Left">Start Animation
          <Button.Triggers>
              <EventTrigger RoutedEvent="Button.Click">
                  <EventTrigger.Actions>
                      <BeginStoryboard>
                          <Storyboard Name="XamlRectStoryboard">
                              <ab2d:RectAnimation From="0 0 1 1" To="0.2 0.2 0.6 0.6" Duration="0:0:4"
                                      Storyboard.TargetName="Viewbox1" Storyboard.TargetProperty="Viewbox"/>
                              <ab2d:RectAnimation To="0.5 0.4 0.2 0.2" BeginTime="0:0:4" Duration="0:0:4"
                                      Storyboard.TargetName="Viewbox1" Storyboard.TargetProperty="Viewbox"/>
                              <ab2d:RectAnimation To="0 0 1 1" BeginTime="0:0:8" Duration="0:0:2"
                                      Storyboard.TargetName="Viewbox1" Storyboard.TargetProperty="Viewbox"/>
                          </Storyboard>
                      </BeginStoryboard>
                  </EventTrigger.Actions>
              </EventTrigger>
          </Button.Triggers>
      </Button>  
      <ab2d:ViewboxEx Name="Viewbox1">
        <TextBlock>12345</TextBlock>
      </ab2d:ViewboxEx>
    </Grid>
</Window>

Reference

Ab2d.Controls Namespace