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EllipseStylusShape Class

Definition

Represents a stylus tip shaped like an ellipse.

public ref class EllipseStylusShape sealed : System::Windows::Ink::StylusShape
public sealed class EllipseStylusShape : System.Windows.Ink.StylusShape
type EllipseStylusShape = class
    inherit StylusShape
Public NotInheritable Class EllipseStylusShape
Inherits StylusShape
Inheritance
EllipseStylusShape

Examples

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));
}
' Prepare to collect stylus packets. Get the 
' IncrementalHitTester from the InkPresenter's 
' StrokeCollection and subscribe to its StrokeHitChanged event.
Protected Overrides Sub OnStylusDown(ByVal e As StylusDownEventArgs)

    MyBase.OnStylusDown(e)

    Dim eraserTip As New EllipseStylusShape(3, 3, 0)
    eraseTester = presenter.Strokes.GetIncrementalStrokeHitTester(eraserTip)
    AddHandler eraseTester.StrokeHit, _
        AddressOf eraseTester_StrokeHit
    eraseTester.AddPoints(e.GetStylusPoints(Me))

End Sub

Constructors

EllipseStylusShape(Double, Double, Double)

Initializes a new instance of the EllipseStylusShape class with the specified width, height, and angle.

EllipseStylusShape(Double, Double)

Initializes a new instance of the EllipseStylusShape class with the specified width and height.

Properties

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)

Methods

Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to