通过

InkPoint 类

  • 参考

定义

命名空间:
Windows.UI.Input.Inking
编辑

为 用于构造 InkStroke 的单一点提供原始输入数据。

public ref class InkPoint sealed
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Input.Inking.IInkPointFactory, 65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class InkPoint final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Input.Inking.IInkPointFactory, 65536, "Windows.Foundation.UniversalApiContract")]
class InkPoint final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Input.Inking.IInkPointFactory, 65536, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Input.Inking.IInkPointFactory2, 262144, "Windows.Foundation.UniversalApiContract")]
class InkPoint final
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Input.Inking.IInkPointFactory), 65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class InkPoint
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Input.Inking.IInkPointFactory), 65536, "Windows.Foundation.UniversalApiContract")]
public sealed class InkPoint
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Input.Inking.IInkPointFactory), 65536, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Input.Inking.IInkPointFactory2), 262144, "Windows.Foundation.UniversalApiContract")]
public sealed class InkPoint
function InkPoint(position, pressure)
function InkPoint(position, pressure, tiltX, tiltY, timestamp)
Public NotInheritable Class InkPoint
继承
Object Platform::Object IInspectable InkPoint
属性
ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute

Windows 要求

设备系列
Windows 10 (在 10.0.10240.0 - for Xbox, see UWP features that aren't yet supported on Xbox 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v1.0 中引入)

注解

版本历史记录

Windows 版本 SDK 版本 已添加值
1703 15063 InkPoint (点，Single，Single，Single，Single，UInt64)
1703 15063 TiltX
1703 15063 倾斜
1703 15063 时间戳

构造函数

InkPoint(Point, Single)

创建用于 构造InkStroke 的基本 InkPoint 对象。
InkPoint(Point, Single, Single, Single, UInt64)

创建用于 构造InkStroke 的复杂 InkPoint 对象。

属性

Position

InkPoint 的 X、Y 坐标（与设备无关的像素 (DIP) 相对于墨迹区域左上角）。
Pressure

InkPoint 数字化器表面接触的压力。
TiltX

获取 Y-Z 平面与包含输入设备的 Y 轴和轴的平面之间的平面角度。
TiltY

获取 X-Z 平面与包含输入设备的 X 轴和轴的平面之间的平面角度。
Timestamp

获取 InkStroke 的第一个 InkPoint 的时间戳，或者当粘贴或加载整个 InkStroke 时。

适用于

另请参阅