Class PdfLine


  • public class PdfLine
    extends java.lang.Object
    PdfLine defines an array with PdfChunk-objects that fit into 1 line.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void flush()  
      float getAscender()
      Gets the maximum size of the ascender for all the fonts used in this line.
      PdfChunk getChunk​(int idx)
      Gets a PdfChunk by index.
      float getDescender()
      Gets the biggest descender for all the fonts used in this line.
      int getLastStrokeChunk()
      Gets the index of the last PdfChunk with metric attributes
      int getLineLengthUtf32()
      Returns the length of a line in UTF32 characters
      float getOriginalWidth()
      Gets the original width of the line.
      float getWidthCorrected​(float charSpacing, float wordSpacing)
      Gets a width corrected with a charSpacing and wordSpacing.
      boolean hasToBeJustified()
      Checks if this line has to be justified.
      boolean isNewlineSplit()
      Checks if a newline caused the line split.
      java.util.Iterator<PdfChunk> iterator()
      Returns an iterator of PdfChunks.
      float listIndent()
      Return the indentation needed to show the listsymbol.
      ListItem listItem()  
      Chunk listSymbol()
      Returns the listsymbol of this line.
      void resetAlignment()
      Resets the alignment of this line.
      void setListItem​(ListItem listItem)
      Sets the listsymbol of this line.
      int size()
      Returns the number of chunks in the line.
      java.lang.String toString()
      Get the string representation of what is in this line.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • line

        protected java.util.ArrayList<PdfChunk> line
        The arraylist containing the chunks.
      • left

        protected float left
        The left indentation of the line.
      • width

        protected float width
        The width of the line.
      • alignment

        protected int alignment
        The alignment of the line.
      • height

        protected float height
        The height of the line.
      • newlineSplit

        protected boolean newlineSplit
        true if the chunk splitting was caused by a newline.
      • originalWidth

        protected float originalWidth
        The original width.
      • isRTL

        protected boolean isRTL
      • tabStop

        protected TabStop tabStop
      • tabStopAnchorPosition

        protected float tabStopAnchorPosition
      • tabPosition

        protected float tabPosition
    • Method Detail

      • size

        public int size()
        Returns the number of chunks in the line.
        Returns:
        a value
      • iterator

        public java.util.Iterator<PdfChunk> iterator()
        Returns an iterator of PdfChunks.
        Returns:
        an Iterator
      • hasToBeJustified

        public boolean hasToBeJustified()
        Checks if this line has to be justified.
        Returns:
        true if the alignment equals ALIGN_JUSTIFIED and there is some width left.
      • resetAlignment

        public void resetAlignment()
        Resets the alignment of this line.

        The alignment of the last line of for instance a Paragraph that has to be justified, has to be reset to ALIGN_LEFT.

      • setListItem

        public void setListItem​(ListItem listItem)
        Sets the listsymbol of this line.

        This is only necessary for the first line of a ListItem.

        Parameters:
        listItem - the list symbol
      • listSymbol

        public Chunk listSymbol()
        Returns the listsymbol of this line.
        Returns:
        a PdfChunk if the line has a listsymbol; null otherwise
      • listIndent

        public float listIndent()
        Return the indentation needed to show the listsymbol.
        Returns:
        a value
      • toString

        public java.lang.String toString()
        Get the string representation of what is in this line.
        Overrides:
        toString in class java.lang.Object
        Returns:
        a String
      • getLineLengthUtf32

        public int getLineLengthUtf32()
        Returns the length of a line in UTF32 characters
        Returns:
        the length in UTF32 characters
        Since:
        2.1.2; Get changed into get in 5.0.2
      • isNewlineSplit

        public boolean isNewlineSplit()
        Checks if a newline caused the line split.
        Returns:
        true if a newline caused the line split
      • getLastStrokeChunk

        public int getLastStrokeChunk()
        Gets the index of the last PdfChunk with metric attributes
        Returns:
        the last PdfChunk with metric attributes
      • getChunk

        public PdfChunk getChunk​(int idx)
        Gets a PdfChunk by index.
        Parameters:
        idx - the index
        Returns:
        the PdfChunk or null if beyond the array
      • getOriginalWidth

        public float getOriginalWidth()
        Gets the original width of the line.
        Returns:
        the original width of the line
      • getWidthCorrected

        public float getWidthCorrected​(float charSpacing,
                                       float wordSpacing)
        Gets a width corrected with a charSpacing and wordSpacing.
        Parameters:
        charSpacing -
        wordSpacing -
        Returns:
        a corrected width
      • getAscender

        public float getAscender()
        Gets the maximum size of the ascender for all the fonts used in this line.
        Returns:
        maximum size of all the ascenders used in this line
      • getDescender

        public float getDescender()
        Gets the biggest descender for all the fonts used in this line. Note that this is a negative number.
        Returns:
        maximum size of all the descenders used in this line
      • flush

        public void flush()