LinearGradientFill Class
Linear Gradient Fill.When the object is serialized out as xml, its qualified name is a:lin.
Inheritance Hierarchy
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlLeafElement
DocumentFormat.OpenXml.Drawing.LinearGradientFill
Namespace: DocumentFormat.OpenXml.Drawing
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
'Декларация
Public Class LinearGradientFill _
Inherits OpenXmlLeafElement
'Применение
Dim instance As LinearGradientFill
public class LinearGradientFill : OpenXmlLeafElement
Remarks
[ISO/IEC 29500-1 редакция 1]
20.1.8.41 lin (Linear Gradient Fill)
This element specifies a linear gradient.
Parent Elements |
|---|
gradFill (§20.1.8.33) |
Attributes |
Description |
|---|---|
ang (Angle) |
Specifies the direction of color change for the gradient. To define this angle, let its value be x measured clockwise. Then ( -sin x, cos x ) is a vector parallel to the line of constant color in the gradient fill. The possible values for this attribute are defined by the ST_PositiveFixedAngle simple type (§20.1.10.44). |
scaled (Scaled) |
Whether the gradient angle scales with the fill region. Mathematically, if this flag is true, then the gradient vector ( cos x , sin x ) is scaled by the width (w) and height (h) of the fill region, so that the vector becomes ( w cos x, h sin x ) (before normalization). Observe that now if the gradient angle is 45 degrees, the gradient vector is ( w, h ), which goes from top-left to bottom-right of the fill region. If this flag is false, the gradient angle is independent of the fill region and is not scaled using the manipulation described above. So a 45-degree gradient angle always give a gradient band whose line of constant color is parallel to the vector (1, -1). The possible values for this attribute are defined by the W3C XML Schema boolean datatype. |
[Note: The W3C XML Schema definition of this element's content model (CT_LinearShadeProperties) is located in §A.4.1. end note]
© ISO/IEC29500: 2008. Приведенный выше текст переведен с английского языка на русский корпорацией Майкрософт (или ее подрядчиками) и ISO не несет ответственности за эти переводы.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.