EllipseStylusShape Class
Represents a stylus tip shaped like an ellipse.
Namespace: System.Windows.Ink
Assembly: PresentationCore (in PresentationCore.dll)
The EllipseStylusShape type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | EllipseStylusShape(Double, Double) | Initializes a new instance of the EllipseStylusShape class with the specified width and height. |
![]() | EllipseStylusShape(Double, Double, Double) | Initializes a new instance of the EllipseStylusShape class with the specified width, height, and angle. |
| Name | Description | |
|---|---|---|
![]() | Height | Gets the height of the stylus. (Inherited from StylusShape.) |
![]() | Rotation | Gets the angle of the stylus. (Inherited from StylusShape.) |
![]() | Width | Gets the width of the stylus. (Inherited from StylusShape.) |
| Name | Description | |
|---|---|---|
![]() | Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
The following example demonstrates how to create an EllipseStylusShape and pass it to the GetIncrementalStrokeHitTester method to erase a portion of a Stroke. This example assumes that there is a IncrementalStrokeHitTester called eraseTester and that its StrokeHit event has been connected to the event handler defined in this example. To create a control that enables a user to erase ink, see How to: Erase Ink on a Custom Control.
// Prepare to collect stylus packets. Get the // IncrementalHitTester from the InkPresenter's // StrokeCollection and subscribe to its StrokeHitChanged event. protected override void OnStylusDown(StylusDownEventArgs e) { base.OnStylusDown(e); EllipseStylusShape eraserTip = new EllipseStylusShape(3, 3, 0); eraseTester = presenter.Strokes.GetIncrementalStrokeHitTester(eraserTip); eraseTester.StrokeHit += new StrokeHitEventHandler(eraseTester_StrokeHit); eraseTester.AddPoints(e.GetStylusPoints(this)); }
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
