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
ISvgNodeRenderer
implementation for the <text> and <tspan> tag.-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final List
<ISvgTextNodeRenderer> private PdfFont
private boolean
protected boolean
private boolean
protected static final AffineTransform
Top level transformation to flip the y-axis results in the character glyphs being mirrored, this tf corrects for this behaviourprivate boolean
private float
private float[]
private float
private float[]
Fields inherited from class com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer
attributesAndStyles, doFill, doStroke, partOfClipPath
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionfinal void
addChild
(ISvgTextNodeRenderer child) (package private) void
applyTextRenderingMode
(PdfCanvas currentCanvas) boolean
boolean
Creates a deep copy of this renderer, including it's subtree of childrenprivate void
deepCopyChildren
(TextSvgBranchRenderer deepCopy) 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.(package private) void
float[][]
final List
<ISvgTextNodeRenderer> (package private) PdfFont
getFont()
Return the font used in this text element.getObjectBoundingBox
(SvgDrawContext context) Calculates the current object bounding box.private static float[]
getPositionsFromString
(String rawValuesString) float[]
(package private) float
getTextAnchorAlignmentCorrection
(float childContentLength) float
getTextContentLength
(float parentFontSize, PdfFont font) getTextRectangle
(SvgDrawContext context, Point basePoint) Return the bounding rectangle of the text element.(package private) static AffineTransform
getTextTransform
(float[][] absolutePositions, SvgDrawContext context) void
(package private) void
performRootTransformations
(PdfCanvas currentCanvas, SvgDrawContext context) (package private) void
resolveFont
(SvgDrawContext context) private FontInfo
resolveFontName
(String fontFamily, String fontWeight, String fontStyle, FontProvider provider, FontSet tempFonts) private void
private void
Methods inherited from class com.itextpdf.svg.renderers.impl.AbstractSvgNodeRenderer
calculateViewPortTranslation, canConstructViewPort, canElementFill, deepCopyAttributesAndStyles, draw, getAttribute, getAttributeMapCopy, getAttributeOrDefault, getCurrentFontSize, getParent, parseAbsoluteLength, postDraw, preDraw, setAttribute, setAttributesAndStyles, setParent, setPartOfClipPath
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
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Field Details
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TEXTFLIP
Top level transformation to flip the y-axis results in the character glyphs being mirrored, this tf corrects for this behaviour -
children
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performRootTransformations
protected boolean performRootTransformations -
font
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moveResolved
private boolean moveResolved -
xMove
private float xMove -
yMove
private float yMove -
posResolved
private boolean posResolved -
xPos
private float[] xPos -
yPos
private float[] yPos -
whiteSpaceProcessed
private boolean whiteSpaceProcessed
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Constructor Details
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TextSvgBranchRenderer
public TextSvgBranchRenderer()
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Method Details
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createDeepCopy
Description copied from interface:ISvgNodeRenderer
Creates a deep copy of this renderer, including it's subtree of children- Specified by:
createDeepCopy
in interfaceISvgNodeRenderer
- Returns:
- deep copy of this renderer
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fillCopy
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addChild
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getChildren
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getTextContentLength
- Specified by:
getTextContentLength
in interfaceISvgTextNodeRenderer
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getRelativeTranslation
public float[] getRelativeTranslation()- Specified by:
getRelativeTranslation
in interfaceISvgTextNodeRenderer
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containsRelativeMove
public boolean containsRelativeMove()- Specified by:
containsRelativeMove
in interfaceISvgTextNodeRenderer
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containsAbsolutePositionChange
public boolean containsAbsolutePositionChange()- Specified by:
containsAbsolutePositionChange
in interfaceISvgTextNodeRenderer
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getAbsolutePositionChanges
public float[][] getAbsolutePositionChanges()- Specified by:
getAbsolutePositionChanges
in interfaceISvgTextNodeRenderer
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markWhiteSpaceProcessed
public void markWhiteSpaceProcessed() -
getTextRectangle
Description copied from interface:ISvgTextNodeRenderer
Return the bounding rectangle of the text element.- Specified by:
getTextRectangle
in interfaceISvgTextNodeRenderer
- Parameters:
context
- currentSvgDrawContext
basePoint
- end point of previous text element- Returns:
- created instance of
TextRectangle
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getObjectBoundingBox
Description copied from interface:ISvgNodeRenderer
Calculates the current object bounding box.- Specified by:
getObjectBoundingBox
in interfaceISvgNodeRenderer
- 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
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doDraw
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 classAbstractSvgNodeRenderer
- Parameters:
context
- the object that knows the place to draw this element and maintains its state
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performRootTransformations
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resolveTextMove
private void resolveTextMove() -
resolveFontName
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resolveFont
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getFont
PdfFont getFont()Return the font used in this text element. Note that font should already be resolved withresolveFont(com.itextpdf.svg.renderers.SvgDrawContext)
.- Returns:
- font of the current text element
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resolveTextPosition
private void resolveTextPosition() -
getPositionsFromString
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getTextTransform
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applyTextRenderingMode
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deepCopyChildren
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getTextAnchorAlignmentCorrection
float getTextAnchorAlignmentCorrection(float childContentLength)
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