com.itextpdf.svg.renderers.impl

Class ClipPathSvgNodeRenderer

java.lang.Object

com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer

com.itextpdf.svg.renderers.impl.AbstractBranchSvgNodeRenderer

com.itextpdf.svg.renderers.impl.ClipPathSvgNodeRenderer

All Implemented Interfaces:

IBranchSvgNodeRenderer, ISvgNodeRenderer

public class ClipPathSvgNodeRenderer
extends AbstractBranchSvgNodeRenderer

This renderer represents a collection of elements (simple shapes and paths). The elements are not drawn visibly, but the union of their shapes will be used to only show the parts of the drawn objects that fall within the clipping path. In PDF, the clipping path operators use the intersection of all its elements, not the union (as in SVG); thus, we need to draw the clipped elements multiple times if the clipping path consists of multiple elements.

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
ClipPathSvgNodeRenderer()

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.
Rectangle	getObjectBoundingBox(SvgDrawContext context) Calculates the current object bounding box.
void	setClippedRenderer(AbstractSvgNodeRenderer clippedRenderer)

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.ISvgNodeRenderer

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

Constructor Detail

ClipPathSvgNodeRenderer

public ClipPathSvgNodeRenderer()

Method Detail

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 Rectangle getObjectBoundingBox(SvgDrawContext context)

Description copied from interface: ISvgNodeRenderer

Calculates the current object bounding box.

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

setClippedRenderer

public void setClippedRenderer(AbstractSvgNodeRenderer clippedRenderer)