Class PatternSvgNodeRenderer

java.lang.Object

com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer

com.itextpdf.svg.renderers.impl.AbstractBranchSvgNodeRenderer

com.itextpdf.svg.renderers.impl.PatternSvgNodeRenderer

All Implemented Interfaces:

IBranchSvgNodeRenderer, INoDrawSvgNodeRenderer, ISvgNodeRenderer, ISvgPaintServer

public class PatternSvgNodeRenderer
extends AbstractBranchSvgNodeRenderer
implements ISvgPaintServer

Implementation for the svg <pattern> tag.

Field Summary

Fields inherited from class AbstractBranchSvgNodeRenderer

VIEWBOX_VALUES_NUMBER

Fields inherited from class AbstractSvgNodeRenderer

attributesAndStyles

Constructor Summary

Constructors

Constructor	Description
PatternSvgNodeRenderer()

Method Summary

Modifier and Type	Method	Description
Color	createColor(SvgDrawContext context, Rectangle objectBoundingBox, float objectBoundingBoxMargin, float parentOpacity)	Creates the Color that represents the corresponding paint server for specified object box.
ISvgNodeRenderer	createDeepCopy()	Creates a deep copy of this renderer, including it's subtree of children
Rectangle	getObjectBoundingBox(SvgDrawContext context)	Calculates the current object bounding box.

Methods inherited from class AbstractBranchSvgNodeRenderer

addChild, deepCopyChildren, doDraw, getChildren

Methods inherited from class AbstractSvgNodeRenderer

canConstructViewPort, canElementFill, deepCopyAttributesAndStyles, draw, getAttribute, getAttributeMapCopy, getAttributeOrDefault, getCurrentFontSize, getCurrentFontSize, getCurrentViewBox, getParent, isHidden, parseAbsoluteLength, parseHorizontalLength, parseVerticalLength, setAttribute, setAttributesAndStyles, setParent

Methods inherited from class Object

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

Methods inherited from interface IBranchSvgNodeRenderer

addChild, getChildren

Methods inherited from interface ISvgNodeRenderer

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

Constructor Details

PatternSvgNodeRenderer

public PatternSvgNodeRenderer()

Method Details

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

createColor

public Color createColor(SvgDrawContext context,
 Rectangle objectBoundingBox,
 float objectBoundingBoxMargin,
 float parentOpacity)

Description copied from interface: ISvgPaintServer

Creates the Color that represents the corresponding paint server for specified object box.

Specified by:

createColor in interface ISvgPaintServer

Parameters:

context - the current svg draw context

objectBoundingBox - the coloring object bounding box without any adjustments (additional stroke width or others)

objectBoundingBoxMargin - the objectBoundingBoxMargin of the object bounding box to be colored (for example - the part of stroke width that exceeds the object bounding box, i.e. the half of stroke width value)

parentOpacity - current parent opacity modifier

Returns:

the created color

getObjectBoundingBox

public 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