SkewTransform Class
Definition
Represents a two-dimensional skew.
Equivalent WinUI class: Microsoft.UI.Xaml.Media.SkewTransform.
public ref class SkewTransform sealed : Transform/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Static(Windows.UI.Xaml.Media.ISkewTransformStatics, 65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.WebHostHidden]
class SkewTransform sealed : Transform/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.WebHostHidden]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.Static(Windows.UI.Xaml.Media.ISkewTransformStatics, 65536, "Windows.Foundation.UniversalApiContract")]
class SkewTransform sealed : Transform[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Static(typeof(Windows.UI.Xaml.Media.ISkewTransformStatics), 65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.WebHostHidden]
public sealed class SkewTransform : Transform[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.WebHostHidden]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.Static(typeof(Windows.UI.Xaml.Media.ISkewTransformStatics), 65536, "Windows.Foundation.UniversalApiContract")]
public sealed class SkewTransform : TransformPublic NotInheritable Class SkewTransform
Inherits Transform<SkewTransform .../>
- Inheritance
- Attributes
Windows 10 requirements
| Device family |
Windows 10 (introduced in 10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Examples
This example uses a SkewTransform to skew text. A skew, also known as a shear, is a transformation that stretches the coordinate space in a non-uniform manner. In this example, the two text strings are skewed -30 degrees and 30 degrees along the x-coordinate.
<Canvas Margin="30">
<!-- Skew the text using a SkewTransform. -->
<TextBlock FontSize="32"
FontWeight="Bold"
Foreground="Maroon"
Text="Skewed Text">
<TextBlock.RenderTransform>
<SkewTransform AngleX="-30" AngleY="0" />
</TextBlock.RenderTransform>
</TextBlock>
<TextBlock Canvas.Top="60"
FontSize="32"
FontWeight="Bold"
Foreground="Maroon"
Text="Skewed Text">
<TextBlock.RenderTransform>
<SkewTransform AngleX="30" AngleY="0" />
</TextBlock.RenderTransform>
</TextBlock>
</Canvas>
The text looks like this after the transform is applied:
This example shows how you can access and modify a transform in code at runtime. Each time the rectangle is pressed, the skew is increased.
<Rectangle PointerPressed="IncreaseSkew"
Width="50" Height="50"
Fill="RoyalBlue">
<Rectangle.RenderTransform>
<!-- If you give the transform a name
you can access it easily from code. -->
<SkewTransform x:Name="mySkewTransform" />
</Rectangle.RenderTransform>
</Rectangle>
public void IncreaseSkew(object sender, RoutedEventArgs e)
{
mySkewTransform.AngleX = mySkewTransform.AngleX + 5;
}
Constructors
| SkewTransform() |
Initializes a new instance of the SkewTransform class. Equivalent WinUI constructor: Microsoft.UI.Xaml.Media.SkewTransform.SkewTransform. |
Properties
| AngleX |
Gets or sets the x-axis skew angle, which is measured in degrees counterclockwise from the y-axis. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.AngleX. |
| AngleXProperty |
Identifies the AngleX dependency property. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.AngleXProperty. |
| AngleY |
Gets or sets the y-axis skew angle, which is measured in degrees counterclockwise from the x-axis. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.AngleY. |
| AngleYProperty |
Identifies the AngleY dependency property. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.AngleYProperty. |
| CenterX |
Gets or sets the x-coordinate of the transform center. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.CenterX. |
| CenterXProperty |
Identifies the CenterX dependency property. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.CenterXProperty. |
| CenterY |
Gets or sets the y-coordinate of the transform center. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.CenterY. |
| CenterYProperty |
Identifies the CenterY dependency property. Equivalent WinUI property: Microsoft.UI.Xaml.Media.SkewTransform.CenterYProperty. |
| Dispatcher |
Gets the CoreDispatcher that this object is associated with. The CoreDispatcher represents a facility that can access the DependencyObject on the UI thread even if the code is initiated by a non-UI thread. Equivalent WinUI property: Microsoft.UI.Xaml.DependencyObject.Dispatcher. (Inherited from DependencyObject) |
| Inverse |
Gets the inverse transformation of this GeneralTransform, if possible. Equivalent WinUI property: Microsoft.UI.Xaml.Media.GeneralTransform.Inverse. (Inherited from GeneralTransform) |
| InverseCore |
Implements the behavior for return value of Inverse in a derived or custom GeneralTransform. Equivalent WinUI property: Microsoft.UI.Xaml.Media.GeneralTransform.InverseCore. (Inherited from GeneralTransform) |
Methods
| ClearValue(DependencyProperty) |
Clears the local value of a dependency property. Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.ClearValue. (Inherited from DependencyObject) |
| GetAnimationBaseValue(DependencyProperty) |
Returns any base value established for a dependency property, which would apply in cases where an animation is not active. Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.GetAnimationBaseValue. (Inherited from DependencyObject) |
| GetValue(DependencyProperty) |
Returns the current effective value of a dependency property from a DependencyObject. Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.GetValue. (Inherited from DependencyObject) |
| ReadLocalValue(DependencyProperty) |
Returns the local value of a dependency property, if a local value is set. Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.ReadLocalValue. (Inherited from DependencyObject) |
| RegisterPropertyChangedCallback(DependencyProperty, DependencyPropertyChangedCallback) |
Registers a notification function for listening to changes to a specific DependencyProperty on this DependencyObject instance. Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.RegisterPropertyChangedCallback. (Inherited from DependencyObject) |
| SetValue(DependencyProperty, Object) |
Sets the local value of a dependency property on a DependencyObject. Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.SetValue. (Inherited from DependencyObject) |
| TransformBounds(Rect) |
Transforms the specified bounding box and returns an axis-aligned bounding box that is exactly large enough to contain it. Equivalent WinUI method: Microsoft.UI.Xaml.Media.GeneralTransform.TransformBounds. (Inherited from GeneralTransform) |
| TransformBoundsCore(Rect) |
Provides the means to override the TransformBounds behavior in a derived transform class. Equivalent WinUI method: Microsoft.UI.Xaml.Media.GeneralTransform.TransformBoundsCore. (Inherited from GeneralTransform) |
| TransformPoint(Point) |
Uses this transformation object's logic to transform the specified point, and returns the result. Equivalent WinUI method: Microsoft.UI.Xaml.Media.GeneralTransform.TransformPoint. (Inherited from GeneralTransform) |
| TryTransform(Point, Point) |
Attempts to transform the specified point and returns a value that indicates whether the transformation was successful. Equivalent WinUI method: Microsoft.UI.Xaml.Media.GeneralTransform.TryTransform. (Inherited from GeneralTransform) |
| TryTransformCore(Point, Point) |
Provides the means to override the TryTransform behavior in a derived transform class. Equivalent WinUI method: Microsoft.UI.Xaml.Media.GeneralTransform.TryTransformCore. (Inherited from GeneralTransform) |
| UnregisterPropertyChangedCallback(DependencyProperty, Int64) |
Cancels a change notification that was previously registered by calling RegisterPropertyChangedCallback. Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.UnregisterPropertyChangedCallback. (Inherited from DependencyObject) |