Package com.itextpdf.svg.renderers.impl

Class TextLeafSvgNodeRenderer

java.lang.Object

com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer

com.itextpdf.svg.renderers.impl.TextLeafSvgNodeRenderer

All Implemented Interfaces:

ISvgTextNodeRenderer, ISvgNodeRenderer

       public class TextLeafSvgNodeRenderer extends AbstractSvgNodeRenderer implements ISvgTextNodeRenderer
      

ISvgNodeRenderer implementation for drawing text to a canvas.

Field Summary

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

attributesAndStyles

Constructor Summary

Constructors

Constructor	Description
TextLeafSvgNodeRenderer()

Method Summary

Modifier and Type	Method	Description
protected boolean	canElementFill()	Method to see if a certain renderer can use fill.
boolean	containsAbsolutePositionChange()	Deprecated.
boolean	containsRelativeMove()	Deprecated.
ISvgNodeRenderer	createDeepCopy()	Creates a deep copy of this renderer, including it's subtree of children
protected void	doDraw(SvgDrawContext context)	Draws this element to a canvas-like object maintained in the context.
float[][]	getAbsolutePositionChanges()	Deprecated.
Rectangle	getObjectBoundingBox(SvgDrawContext context)	Calculates the current object bounding box.
float[]	getRelativeTranslation()	Deprecated.
float	getTextContentLength(float parentFontSize, PdfFont font)	Deprecated.
TextRectangle	getTextRectangle(SvgDrawContext context, Point startPoint)	Return the bounding rectangle of the text element.

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

canConstructViewPort, deepCopyAttributesAndStyles, draw, getAttribute, getAttributeMapCopy, getAttributeOrDefault, getCurrentFontSize, getCurrentFontSize, getCurrentViewBox, getParent, isHidden, parseAbsoluteLength, parseHorizontalLength, parseVerticalLength, 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 Details

TextLeafSvgNodeRenderer

             public TextLeafSvgNodeRenderer()
            

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

getTextContentLength

             @Deprecated public float getTextContentLength
             (float parentFontSize, PdfFont font)
            

Deprecated.

Description copied from interface: ISvgTextNodeRenderer

Gets text content length.

Specified by:

getTextContentLength in interface ISvgTextNodeRenderer

Parameters:

parentFontSize - parent font size

font - current font

Returns:

text content length

getRelativeTranslation

             @Deprecated public float[] getRelativeTranslation()
            

Deprecated.

Description copied from interface: ISvgTextNodeRenderer

This method is deprecated and will be replaced with new signature getRelativeTranslation(SvgDrawContext). This is needed because xMove/yMove can contain relative values, so SvgDrawContext is needed to resolve them.

Specified by:

getRelativeTranslation in interface ISvgTextNodeRenderer

Returns:

text relative translation

containsRelativeMove

             @Deprecated public boolean containsRelativeMove()
            

Deprecated.

Description copied from interface: ISvgTextNodeRenderer

This method is deprecated and will be replaced with new signature containsRelativeMove(SvgDrawContext). This is needed because xMove/yMove can contain relative values, so SvgDrawContext is needed to resolve them.

Specified by:

containsRelativeMove in interface ISvgTextNodeRenderer

Returns:

true if there is a relative move, false otherwise

containsAbsolutePositionChange

             @Deprecated public boolean containsAbsolutePositionChange()
            

Deprecated.

Description copied from interface: ISvgTextNodeRenderer

This method is deprecated and will be replaced with new signature containsAbsolutePositionChange(SvgDrawContext). This is needed because x/y can contain relative values, so SvgDrawContext is needed to resolve them.

Specified by:

containsAbsolutePositionChange in interface ISvgTextNodeRenderer

Returns:

true if an absolute position is specified via x/y attributes, false otherwise

getAbsolutePositionChanges

             @Deprecated public float[][] getAbsolutePositionChanges()
            

Deprecated.

Description copied from interface: ISvgTextNodeRenderer

This method is deprecated and will be replaced with new signature getAbsolutePositionChanges(SvgDrawContext). This is needed because x/y can contain relative values, so SvgDrawContext is needed to resolve them.

Specified by:

getAbsolutePositionChanges in interface ISvgTextNodeRenderer

Returns:

text absolute position

getTextRectangle

             public TextRectangle getTextRectangle
             (SvgDrawContext context, Point startPoint)
            

Description copied from interface: ISvgTextNodeRenderer

Return the bounding rectangle of the text element.

Specified by:

getTextRectangle in interface ISvgTextNodeRenderer

Parameters:

context - current SvgDrawContext

startPoint - 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)
            

Description copied from class: AbstractSvgNodeRenderer

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

Specified by:

doDraw in class AbstractSvgNodeRenderer

Parameters:

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

canElementFill

             protected boolean canElementFill()
            

Description copied from class: AbstractSvgNodeRenderer

Method to see if a certain renderer can use fill.

Overrides:

canElementFill in class AbstractSvgNodeRenderer

Returns:

true if the renderer can use fill