com.itextpdf.svg.renderers.impl

Class StopSvgNodeRenderer

java.lang.Object

com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer

com.itextpdf.svg.renderers.impl.AbstractBranchSvgNodeRenderer

com.itextpdf.svg.renderers.impl.StopSvgNodeRenderer

All Implemented Interfaces:

IBranchSvgNodeRenderer, INoDrawSvgNodeRenderer, ISvgNodeRenderer

public class StopSvgNodeRenderer
extends AbstractBranchSvgNodeRenderer
implements INoDrawSvgNodeRenderer

ISvgNodeRenderer implementation for the gradient <stop> tag.

Field Summary

Fields inherited from class com.itextpdf.svg.renderers.impl.AbstractBranchSvgNodeRenderer

VIEWBOX_VALUES_NUMBER

Fields inherited from class com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer

attributesAndStyles

Constructor Summary

Constructors

Constructor and Description
StopSvgNodeRenderer()

Method Summary

Modifier and Type	Method and Description
ISvgNodeRenderer	createDeepCopy() Creates a deep copy of this renderer, including it's subtree of children
protected void	doDraw(SvgDrawContext context) Method that will set properties to be inherited by this branch renderer's children and will iterate over all children in order to draw them.
com.itextpdf.kernel.geom.Rectangle	getObjectBoundingBox(SvgDrawContext context) Calculates the current object bounding box.
double	getOffset() Evaluates the stop color offset value.
float[]	getStopColor() Evaluates the rgba array of the specified stop color.
float	getStopOpacity() Evaluates the stop opacity of the specified stop color.

Methods inherited from class com.itextpdf.svg.renderers.impl.AbstractBranchSvgNodeRenderer

addChild, deepCopyChildren, getChildren

Methods inherited from class com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer

canConstructViewPort, canElementFill, deepCopyAttributesAndStyles, draw, getAttribute, getAttributeMapCopy, getAttributeOrDefault, getCurrentFontSize, getParent, parseAbsoluteLength, setAttribute, setAttributesAndStyles, setParent

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.itextpdf.svg.renderers.IBranchSvgNodeRenderer

addChild, getChildren

Methods inherited from interface com.itextpdf.svg.renderers.ISvgNodeRenderer

draw, getAttribute, getAttributeMapCopy, getParent, setAttribute, setAttributesAndStyles, setParent

Constructor Detail

StopSvgNodeRenderer

public StopSvgNodeRenderer()

Method Detail

getOffset

public double getOffset()

Evaluates the stop color offset value.

Returns:

the stop color offset value in [0, 1] range

getStopColor

public float[] getStopColor()

Evaluates the rgba array of the specified stop color.

Returns:

the array of 4 floats which contains the rgba value corresponding to the specified stop color

getStopOpacity

public float getStopOpacity()

Evaluates the stop opacity of the specified stop color.

Returns:

the stop opacity value specified in the stop color

createDeepCopy

public ISvgNodeRenderer createDeepCopy()

Description copied from interface: ISvgNodeRenderer

Creates a deep copy of this renderer, including it's subtree of children

Specified by:

createDeepCopy in interface ISvgNodeRenderer

Specified by:

createDeepCopy in class AbstractBranchSvgNodeRenderer

Returns:

deep copy of this renderer

getObjectBoundingBox

public com.itextpdf.kernel.geom.Rectangle getObjectBoundingBox(SvgDrawContext context)

Description copied from interface: ISvgNodeRenderer

Calculates the current object bounding box.

Specified by:

getObjectBoundingBox in interface ISvgNodeRenderer

Parameters:

context - the current context, for instance it contains current viewport and available font data

Returns:

the Rectangle representing the current object's bounding box, or null if bounding box is undefined

doDraw

protected void doDraw(SvgDrawContext context)

Description copied from class: AbstractBranchSvgNodeRenderer

Method that will set properties to be inherited by this branch renderer's children and will iterate over all children in order to draw them.

Overrides:

doDraw in class AbstractBranchSvgNodeRenderer

Parameters:

context - the object that knows the place to draw this element and maintains its state