Package org.apache.fop.render.pcl.fonts

Class PCLByteWriterUtil

  • public final class PCLByteWriterUtil
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static byte[] insertIntoArray​(int index, byte[] insertTo, byte[] data)  
      static int log​(int x, int base)  
      static int maxPower2​(int value)  
      static byte[] padBytes​(byte[] in, int length)  
      static byte[] padBytes​(byte[] in, int length, int value)  
      static byte signedByte​(int s)  
      static byte[] signedInt​(int s)  
      static byte[] toByteArray​(int[] s)  
      static int unsignedByte​(int b)  
      static byte[] unsignedInt​(int s)  
      static byte[] unsignedLongInt​(int s)  
      static byte[] unsignedLongInt​(long s)  
      static byte[] updateDataAtLocation​(byte[] data, byte[] update, int offset)  
      static byte[] writeCommand​(java.lang.String cmd)
      Writes a PCL escape command to the output stream.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • padBytes

        public static byte[] padBytes​(byte[] in,
                              int length)

      • padBytes

        public static byte[] padBytes​(byte[] in,
                              int length,
                              int value)

      • signedInt

        public static byte[] signedInt​(int s)

      • signedByte

        public static byte signedByte​(int s)

      • unsignedLongInt

        public static byte[] unsignedLongInt​(int s)

      • unsignedLongInt

        public static byte[] unsignedLongInt​(long s)

      • unsignedInt

        public static byte[] unsignedInt​(int s)

      • unsignedByte

        public static int unsignedByte​(int b)

      • maxPower2

        public static int maxPower2​(int value)

      • log

        public static int log​(int x,
                      int base)

      • toByteArray

        public static byte[] toByteArray​(int[] s)

      • insertIntoArray

        public static byte[] insertIntoArray​(int index,
                                     byte[] insertTo,
                                     byte[] data)
                              throws java.io.IOException
        Throws:
        java.io.IOException

      • updateDataAtLocation

        public static byte[] updateDataAtLocation​(byte[] data,
                                          byte[] update,
                                          int offset)

      • writeCommand

        public static byte[] writeCommand​(java.lang.String cmd)
                           throws java.io.IOException
        Writes a PCL escape command to the output stream.
        Parameters:
        cmd - the command (without the ESCAPE character)
        Throws:
        java.io.IOException - In case of an I/O error