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 Details

    • text

      private final Text text

  • 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

    • applyTransform

      private void applyTransform(SvgDrawContext context)

    • applyGraphicsState

      private void applyGraphicsState(SvgDrawContext context)

    • layoutText

      private LineRenderer layoutText(SvgDrawContext context)