Package com.itextpdf.svg.renderers.impl

Class PdfRootSvgNodeRenderer

java.lang.Object

com.itextpdf.svg.renderers.impl.PdfRootSvgNodeRenderer

All Implemented Interfaces:

ISvgNodeRenderer

public class PdfRootSvgNodeRenderer
extends java.lang.Object
implements ISvgNodeRenderer

Root renderer responsible for applying the initial axis-flipping transform

Field Summary

Fields

Modifier and Type	Field	Description
(package private) ISvgNodeRenderer	subTreeRoot

Constructor Summary

Constructors

Constructor	Description
PdfRootSvgNodeRenderer(ISvgNodeRenderer subTreeRoot)	Creates a PdfRootSvgNodeRenderer instance.

Method Summary

Modifier and Type	Method	Description
private void	applyBackgroundColor(SvgDrawContext context)
(package private) AffineTransform	calculateTransformation(SvgDrawContext context)
(package private) static Rectangle	calculateViewPort(SvgDrawContext context)
ISvgNodeRenderer	createDeepCopy()	Creates a deep copy of this renderer, including it's subtree of children
void	draw(SvgDrawContext context)	Draws this element to a canvas-like object maintained in the context.
java.lang.String	getAttribute(java.lang.String key)	Retrieves the property value for a given key name.
java.util.Map<java.lang.String,java.lang.String>	getAttributeMapCopy()	Get a modifiable copy of the style and attribute map
Rectangle	getObjectBoundingBox(SvgDrawContext context)	Calculates the current object bounding box.
ISvgNodeRenderer	getParent()	Gets the parent of this renderer.
void	setAttribute(java.lang.String key, java.lang.String value)	Sets a property key and value pairs for a given attribute
void	setAttributesAndStyles(java.util.Map<java.lang.String,java.lang.String> attributesAndStyles)	Sets the map of XML node attributes and CSS style properties that this renderer needs.
void	setParent(ISvgNodeRenderer parent)	Sets the parent of this renderer.

Methods inherited from class java.lang.Object

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

Field Detail

subTreeRoot

ISvgNodeRenderer subTreeRoot

Constructor Detail

PdfRootSvgNodeRenderer

public PdfRootSvgNodeRenderer(ISvgNodeRenderer subTreeRoot)

Creates a PdfRootSvgNodeRenderer instance.

Parameters:

subTreeRoot - root of the subtree

Method Detail

setParent

public void setParent(ISvgNodeRenderer parent)

Description copied from interface: ISvgNodeRenderer

Sets the parent of this renderer. The parent may be the source of inherited properties and default values.

Specified by:

setParent in interface ISvgNodeRenderer

Parameters:

parent - the parent renderer

getParent

public ISvgNodeRenderer getParent()

Description copied from interface: ISvgNodeRenderer

Gets the parent of this renderer. The parent may be the source of inherited properties and default values.

Specified by:

getParent in interface ISvgNodeRenderer

Returns:

the parent renderer; null in case of a root node

draw

public void draw(SvgDrawContext context)

Description copied from interface: ISvgNodeRenderer

Draws this element to a canvas-like object maintained in the context.

Specified by:

draw in interface ISvgNodeRenderer

Parameters:

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

setAttributesAndStyles

public void setAttributesAndStyles(java.util.Map<java.lang.String,java.lang.String> attributesAndStyles)

Description copied from interface: ISvgNodeRenderer

Sets the map of XML node attributes and CSS style properties that this renderer needs.

Specified by:

setAttributesAndStyles in interface ISvgNodeRenderer

Parameters:

attributesAndStyles - the mapping from key names to values

getAttribute

public java.lang.String getAttribute(java.lang.String key)

Description copied from interface: ISvgNodeRenderer

Retrieves the property value for a given key name.

Specified by:

getAttribute in interface ISvgNodeRenderer

Parameters:

key - the name of the property to search for

Returns:

the value for this key, or null

setAttribute

public void setAttribute(java.lang.String key,
                         java.lang.String value)

Description copied from interface: ISvgNodeRenderer

Sets a property key and value pairs for a given attribute

Specified by:

setAttribute in interface ISvgNodeRenderer

Parameters:

key - the name of the attribute

value - the value of the attribute

getAttributeMapCopy

public java.util.Map<java.lang.String,java.lang.String> getAttributeMapCopy()

Description copied from interface: ISvgNodeRenderer

Get a modifiable copy of the style and attribute map

Specified by:

getAttributeMapCopy in interface ISvgNodeRenderer

Returns:

copy of the attributes and styles-map

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

calculateTransformation

AffineTransform calculateTransformation(SvgDrawContext context)

calculateViewPort

static Rectangle calculateViewPort(SvgDrawContext context)

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

Returns:

deep copy of this renderer

applyBackgroundColor

private void applyBackgroundColor(SvgDrawContext context)