Module com.github.weisj.jsvg

Package com.github.weisj.jsvg.nodes

Class AbstractGradient<Self extends AbstractGradient<Self>>

java.lang.Object

com.github.weisj.jsvg.nodes.AbstractSVGNode

com.github.weisj.jsvg.nodes.container.BaseContainerNode<SVGNode>

com.github.weisj.jsvg.nodes.container.ContainerNode

com.github.weisj.jsvg.nodes.AbstractGradient<Self>

All Implemented Interfaces:

Container<SVGNode>, SVGNode, SVGPaint

Direct Known Subclasses:

LinearGradient, RadialGradient

abstract class AbstractGradient<Self extends AbstractGradient<Self>>
extends ContainerNode
implements SVGPaint

Field Summary

Fields

Modifier and Type	Field	Description
private @NotNull Color[]	colors
protected TransformValue	gradientTransform
protected UnitType	gradientUnits
private Percentage[]	offsets
protected SpreadMethod	spreadMethod
private float[]	tmpFractions

Constructor Summary

Constructors

Constructor	Description
AbstractGradient()

Method Summary

Modifier and Type	Method	Description
final void	build(@NotNull AttributeNode attributeNode)
protected abstract void	buildGradient(@NotNull AttributeNode attributeNode, Self template)
final @NotNull Color[]	colors()
protected final @NotNull AffineTransform	computeViewTransform(@NotNull MeasureContext measure, @NotNull Rectangle2D bounds)
void	drawShape(@NotNull Output output, @NotNull RenderContext context, @NotNull Shape shape, @Nullable Rectangle2D bounds)
void	fillShape(@NotNull Output output, @NotNull RenderContext context, @NotNull Shape shape, @Nullable Rectangle2D bounds)
protected abstract @NotNull Paint	gradientForBounds(@NotNull MeasureContext measure, @NotNull Rectangle2D bounds, Percentage[] gradOffsets, @NotNull Color[] gradColors)
private static boolean	isEffectiveStop(float stopOffset, @NotNull Color stopColor, @NotNull List<@NotNull Percentage> offsetsList, @NotNull List<@NotNull Color> colorsList)
private static void	makeStrictlyIncreasing(@NotNull Percentage @NotNull [] offsets)
final Percentage[]	offsets()
protected float[]	offsetsToFractions(Percentage[] gradOffsets)
private @NotNull Paint	paintForBounds(@NotNull MeasureContext context, @NotNull Rectangle2D bounds)
private void	parseStops(@NotNull List<Stop> stops)
private @Nullable AbstractGradient<?>	parseTemplate(@NotNull AttributeNode attributeNode)

Methods inherited from class com.github.weisj.jsvg.nodes.container.ContainerNode

children, doAdd

Methods inherited from class com.github.weisj.jsvg.nodes.container.BaseContainerNode

acceptChild, addChild, isAcceptableType

Methods inherited from class com.github.weisj.jsvg.nodes.AbstractSVGNode

addContent, id, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.github.weisj.jsvg.nodes.prototype.Container

childrenOfType

Methods inherited from interface com.github.weisj.jsvg.nodes.SVGNode

tagName

Methods inherited from interface com.github.weisj.jsvg.paint.SVGPaint

isVisible

Field Details

gradientTransform

protected TransformValue gradientTransform

gradientUnits

protected UnitType gradientUnits

spreadMethod

protected SpreadMethod spreadMethod

colors

@NotNull
private @NotNull Color[] colors

offsets

private Percentage[] offsets

tmpFractions

private float[] tmpFractions

Constructor Details

AbstractGradient

AbstractGradient()

Method Details

offsets

public final Percentage[] offsets()

colors

@NotNull
public final @NotNull Color[] colors()

build

public final void build(@NotNull
 @NotNull AttributeNode attributeNode)

Specified by:

build in interface SVGNode

Overrides:

build in class AbstractSVGNode

parseStops

private void parseStops(@NotNull
 @NotNull List<Stop> stops)

makeStrictlyIncreasing

private static void makeStrictlyIncreasing(@NotNull
 @NotNull Percentage @NotNull [] offsets)

isEffectiveStop

private static boolean isEffectiveStop(float stopOffset,
 @NotNull
 @NotNull Color stopColor,
 @NotNull
 @NotNull List<@NotNull Percentage> offsetsList,
 @NotNull
 @NotNull List<@NotNull Color> colorsList)

parseTemplate

@Nullable
private @Nullable AbstractGradient<?> parseTemplate(@NotNull
 @NotNull AttributeNode attributeNode)

buildGradient

protected abstract void buildGradient(@NotNull
 @NotNull AttributeNode attributeNode,
 @Nullable
 Self template)

fillShape

public void fillShape(@NotNull
 @NotNull Output output,
 @NotNull
 @NotNull RenderContext context,
 @NotNull
 @NotNull Shape shape,
 @Nullable
 @Nullable Rectangle2D bounds)

Specified by:

fillShape in interface SVGPaint

drawShape

public void drawShape(@NotNull
 @NotNull Output output,
 @NotNull
 @NotNull RenderContext context,
 @NotNull
 @NotNull Shape shape,
 @Nullable
 @Nullable Rectangle2D bounds)

Specified by:

drawShape in interface SVGPaint

paintForBounds

@NotNull
private @NotNull Paint paintForBounds(@NotNull
 @NotNull MeasureContext context,
 @NotNull
 @NotNull Rectangle2D bounds)

offsetsToFractions

protected float[] offsetsToFractions(Percentage[] gradOffsets)

gradientForBounds

@NotNull
protected abstract @NotNull Paint gradientForBounds(@NotNull
 @NotNull MeasureContext measure,
 @NotNull
 @NotNull Rectangle2D bounds,
 Percentage[] gradOffsets,
 @NotNull
 @NotNull Color[] gradColors)

computeViewTransform

@NotNull
protected final @NotNull AffineTransform computeViewTransform(@NotNull
 @NotNull MeasureContext measure,
 @NotNull
 @NotNull Rectangle2D bounds)