Class SvgGradientServer

Provides the base class for all paint servers that wish to render a gradient.

Inheritance
Object
SvgElement
SvgPaintServer
SvgGradientServer
SvgLinearGradientServer
SvgRadialGradientServer
Implements
Inherited Members
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Svg
Assembly: Svg.dll
Syntax
public abstract class SvgGradientServer : SvgPaintServer, ISvgTransformable, ICloneable, ISvgNode

Properties

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EffectiveGradientTransform

Declaration
protected Matrix EffectiveGradientTransform { get; }
Property Value
Type Description
Matrix
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GradientTransform

Declaration
public SvgTransformCollection GradientTransform { get; set; }
Property Value
Type Description
SvgTransformCollection
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GradientUnits

Gets or sets the coordinate system of the gradient.

Declaration
public SvgCoordinateUnits GradientUnits { get; set; }
Property Value
Type Description
SvgCoordinateUnits
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InheritGradient

Gets or sets another gradient fill from which to inherit the stops from.

Declaration
[SvgAttribute("href", "http://www.w3.org/1999/xlink")]
public SvgDeferredPaintServer InheritGradient { get; set; }
Property Value
Type Description
SvgDeferredPaintServer
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SpreadMethod

Specifies what happens if the gradient starts or ends inside the bounds of the target rectangle.

Declaration
public SvgGradientSpreadMethod SpreadMethod { get; set; }
Property Value
Type Description
SvgGradientSpreadMethod
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StopColor

Gets or sets the colour of the gradient stop.

Declaration
[TypeConverter(typeof(SvgPaintServerFactory))]
public SvgPaintServer StopColor { get; set; }
Property Value
Type Description
SvgPaintServer
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StopOpacity

Gets or sets the opacity of the gradient stop (0-1).

Declaration
public float StopOpacity { get; set; }
Property Value
Type Description
Single
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Stops

Gets the ramp of colors to use on a gradient.

Declaration
public List<SvgGradientStop> Stops { get; }
Property Value
Type Description
List<SvgGradientStop>

Methods

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AddElement(SvgElement, Int32)

Called by the underlying SvgElement when an element has been added to the 'Children' collection.

Declaration
protected override void AddElement(SvgElement child, int index)
Parameters
Type Name Description
SvgElement child

The SvgElement that has been added.
Int32 index

An Int32 representing the index where the element was added to the collection.
Overrides
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CalculateDistance(PointF, PointF)

Declaration
protected static double CalculateDistance(PointF first, PointF second)
Parameters
Type Name Description
PointF first
PointF second
Returns
Type Description
Double
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CalculateLength(PointF)

Declaration
protected static float CalculateLength(PointF vector)
Parameters
Type Name Description
PointF vector
Returns
Type Description
Single
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CreateBrush(SvgVisualElement, ISvgRenderer, Single, Boolean)

Declaration
protected abstract Brush CreateBrush(SvgVisualElement renderingElement, ISvgRenderer renderer, float opacity, bool forStroke)
Parameters
Type Name Description
SvgVisualElement renderingElement
ISvgRenderer renderer
Single opacity
Boolean forStroke
Returns
Type Description
Brush
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GetBrush(SvgVisualElement, ISvgRenderer, Single, Boolean)

Declaration
public override Brush GetBrush(SvgVisualElement styleOwner, ISvgRenderer renderer, float opacity, bool forStroke = false)
Parameters
Type Name Description
SvgVisualElement styleOwner
ISvgRenderer renderer
Single opacity
Boolean forStroke
Returns
Type Description
Brush
Overrides
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GetColorBlend(ISvgRenderer, Single, Boolean)

Gets a representing the SvgGradientServer's gradient stops.

Declaration
protected ColorBlend GetColorBlend(ISvgRenderer renderer, float opacity, bool radial)
Parameters
Type Name Description
ISvgRenderer renderer

The renderer ISvgRenderer.
Single opacity

The opacity of the colour blend.
Boolean radial

True if it's a radial gradiant.
Returns
Type Description
ColorBlend
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NormalizeUnit(SvgUnit)

Declaration
protected SvgUnit NormalizeUnit(SvgUnit orig)
Parameters
Type Name Description
SvgUnit orig
Returns
Type Description
SvgUnit
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RemoveElement(SvgElement)

Called by the underlying SvgElement when an element has been removed from the 'Children' collection.

Declaration
protected override void RemoveElement(SvgElement child)
Parameters
Type Name Description
SvgElement child

The SvgElement that has been removed.
Overrides

Implements

Extension Methods