Package com.itextpdf.svg.renderers.impl

Class TextSvgBranchRenderer

java.lang.Object

com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer

com.itextpdf.svg.renderers.impl.TextSvgBranchRenderer

All Implemented Interfaces:

ISvgTextNodeRenderer, ISvgNodeRenderer

Direct Known Subclasses:

TextSvgTSpanBranchRenderer

       public class TextSvgBranchRenderer extends AbstractSvgNodeRenderer implements ISvgTextNodeRenderer
      

ISvgNodeRenderer implementation for the and tag.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	performRootTransformations
protected static final AffineTransform	TEXTFLIP	Top level transformation to flip the y-axis results in the character glyphs being mirrored, this tf corrects for this behaviour

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

attributesAndStyles

Constructor Summary

Constructors

Constructor	Description
TextSvgBranchRenderer()

Method Summary

Modifier and Type	Method	Description
final void	addChild(ISvgTextNodeRenderer child)
boolean	containsAbsolutePositionChange()
boolean	containsRelativeMove()
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.
float[][]	getAbsolutePositionChanges()
final List<ISvgTextNodeRenderer>	getChildren()
Rectangle	getObjectBoundingBox(SvgDrawContext context)	Calculates the current object bounding box.
float[]	getRelativeTranslation()
float	getTextContentLength(float parentFontSize, PdfFont font)
TextRectangle	getTextRectangle(SvgDrawContext context, Point basePoint)	Return the bounding rectangle of the text element.
void	markWhiteSpaceProcessed()

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

Field Details

TEXTFLIP

             protected static final AffineTransform TEXTFLIP
            

Top level transformation to flip the y-axis results in the character glyphs being mirrored, this tf corrects for this behaviour

performRootTransformations

             protected boolean performRootTransformations
            

Constructor Details

TextSvgBranchRenderer

             public TextSvgBranchRenderer()
            

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

Returns:

deep copy of this renderer

addChild

             public final void addChild
             (ISvgTextNodeRenderer child)
            

getChildren

             public final List<ISvgTextNodeRenderer> getChildren()
            

getTextContentLength

             public float getTextContentLength
             (float parentFontSize, PdfFont font)
            

Specified by:

getTextContentLength in interface ISvgTextNodeRenderer

getRelativeTranslation

             public float[] getRelativeTranslation()
            

Specified by:

getRelativeTranslation in interface ISvgTextNodeRenderer

containsRelativeMove

             public boolean containsRelativeMove()
            

Specified by:

containsRelativeMove in interface ISvgTextNodeRenderer

containsAbsolutePositionChange

             public boolean containsAbsolutePositionChange()
            

Specified by:

containsAbsolutePositionChange in interface ISvgTextNodeRenderer

getAbsolutePositionChanges

             public float[][] getAbsolutePositionChanges()
            

Specified by:

getAbsolutePositionChanges in interface ISvgTextNodeRenderer

markWhiteSpaceProcessed

             public void markWhiteSpaceProcessed()
            

getTextRectangle

             public TextRectangle getTextRectangle
             (SvgDrawContext context, Point basePoint)
            

Description copied from interface: ISvgTextNodeRenderer

Return the bounding rectangle of the text element.

Specified by:

getTextRectangle in interface ISvgTextNodeRenderer

Parameters:

context - current SvgDrawContext

basePoint - end point of previous text element

Returns:

created instance of TextRectangle

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

doDraw

             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.

Specified by:

doDraw in class AbstractSvgNodeRenderer

Parameters:

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