IXRStroke (Compact 2013)

[アーティクル]
04/19/2017

3/28/2014

This class represents a collection of points that constitutes a stroke.

Syntax

class IXRStroke : public IXRDependencyObject

Inheritance Hierarchy

IXRDependencyObject

IXRStroke

Methods

In addition to the methods inherited from IXRDependencyObject, this class contains the following methods.

Name	Description
IXRStroke::GetBounds	Retrieves the bounding box for the IXRStroke object.
IXRStroke::GetDrawingAttributes	Retrieves the properties of the stroke, such as Height, Width, Color, or OutlineColor.
IXRStroke::GetStylusPoints	Retrieves the stylus points of the IXRStroke.
IXRStroke::HitTest	Indicates whether a specified IXRStylusPointCollection intersects with this IXRStroke object.
IXRStroke::SetDrawingAttributes	Sets the properties of the stroke, such as Height, Width, Color, or OutlineColor.
IXRStroke::SetStylusPoints	Sets the stylus points of the IXRStroke.

Thread Safety

Members of this class are thread-safe if you previously called IXRApplication::CreateHostFromXaml and supplied it with an XRWindowCreateParams structure that has AllowsMultipleThreadAccess set to true.

Remarks

An IXRStroke object contains information about the position, shape, and appearance of the stroke. An IXRStroke contains a collection of IXRStylusPoint objects generated by an input device such as a stylus or mouse. You can create and manipulate IXRStroke objects and display them on an IXRInkPresenter object.

When you create a class instance, use an IXRStrokePtr smart pointer instead of a raw interface pointer. For more information, see XRPtr<Interface>.

You can also define an IXRStroke object in Microsoft Silverlight 3 XAML. For information about the differences between XAML in XAML for Windows Embedded and Silverlight 3, see Differences Between Microsoft Silverlight 3 and XAML for Windows Embedded. For more information about how to define this element in the source XAML for your application, see the Stroke Class on MSDN.

.NET Framework Equivalent

System.Windows.Ink.Stroke

Requirements

Header	XamlRuntime.h
sysgen	SYSGEN_XAML_RUNTIME

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