Package org.apache.fop.render.intermediate

Class IFRenderer.TextUtil

  • Enclosing class:
    IFRenderer
    private class IFRenderer.TextUtil
extends java.lang.Object

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private int[][] dp  
      private static int INITIAL_BUFFER_SIZE  
      private boolean nextIsSpace  
      private int startx  
      private int starty  
      private java.lang.StringBuffer text  
      private int tls  
      private int tws  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private TextUtil()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) void addChar​(char ch)  
      (package private) void adjust​(int dx)  
      (package private) void adjust​(int[] pa)  
      (package private) void drawText​(int x, int y, int letterSpacing, int wordSpacing, int[][] dx, java.lang.String text, boolean nextIsSpace)  
      (package private) void flush()  
      (package private) void reset()  
      (package private) void setSpacing​(int tls, int tws)  
      (package private) void setStartPosition​(int x, int y)  
      private int[][] trimAdjustments​(int[][] dp, int textLength)
      Trim adjustments array dp to be no greater length than text length, and where trailing all-zero entries are removed.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • dp

        private int[][] dp

      • text

        private final java.lang.StringBuffer text

      • startx

        private int startx

      • starty

        private int starty

      • tls

        private int tls

      • tws

        private int tws

      • nextIsSpace

        private boolean nextIsSpace

    • Constructor Detail

      • TextUtil

        private TextUtil()

    • Method Detail

      • addChar

        void addChar​(char ch)

      • adjust

        void adjust​(int dx)

      • adjust

        void adjust​(int[] pa)

      • reset

        void reset()

      • setStartPosition

        void setStartPosition​(int x,
                      int y)

      • setSpacing

        void setSpacing​(int tls,
                int tws)

      • flush

        void flush()

      • drawText

        void drawText​(int x,
              int y,
              int letterSpacing,
              int wordSpacing,
              int[][] dx,
              java.lang.String text,
              boolean nextIsSpace)
       throws IFException
        Throws:
        IFException

      • trimAdjustments

        private int[][] trimAdjustments​(int[][] dp,
                                int textLength)
        Trim adjustments array dp to be no greater length than text length, and where trailing all-zero entries are removed.
        Parameters:
        dp - a position adjustments array (or null)
        textLength - the length of the associated text
        Returns:
        either the original value of dp or a copy of its first N significant adjustment entries, such that N is no greater than text length, and the last entry has a non-zero adjustment.