Package org.apache.fop.fonts

Class SimpleSingleByteEncoding

  • All Implemented Interfaces:
    SingleByteEncoding
    public class SimpleSingleByteEncoding
extends java.lang.Object
implements SingleByteEncoding
    A simple implementation of the OneByteEncoding mostly used for encodings that are constructed on-the-fly.

    • Constructor Summary

      Constructors 
      Constructor Description
      SimpleSingleByteEncoding​(java.lang.String name)
      Main constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      char addCharacter​(NamedCharacter ch)
      Adds a new character to the encoding.
      NamedCharacter getCharacterForIndex​(int codePoint)
      Returns the named character at a given code point in the encoding.
      java.lang.String[] getCharNameMap()
      Returns the array of character names for this encoding.
      int getFirstChar()
      Returns the index of the first defined character.
      int getLastChar()
      Returns the index of the last defined character.
      java.lang.String getName()
      Returns the encoding's name.
      int getSize()
      Returns the number of characters defined by this encoding.
      char[] getUnicodeCharMap()
      Returns a character array with Unicode scalar values which can be used to map encoding code points to Unicode values.
      boolean isFull()
      Indicates whether the encoding is full (with 256 code points).
      char mapChar​(char c)
      Maps a Unicode character to a code point in the encoding.
      java.lang.String toString()

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • SimpleSingleByteEncoding

        public SimpleSingleByteEncoding​(java.lang.String name)
        Main constructor.
        Parameters:
        name - the encoding's name

    • Method Detail

      • getName

        public java.lang.String getName()
        Returns the encoding's name.
        Specified by:
        getName in interface SingleByteEncoding
        Returns:
        the name of the encoding

      • mapChar

        public char mapChar​(char c)
        Maps a Unicode character to a code point in the encoding.
        Specified by:
        mapChar in interface SingleByteEncoding
        Parameters:
        c - the Unicode character to map
        Returns:
        the code point in the encoding or 0 (=.notdef) if not found

      • getCharNameMap

        public java.lang.String[] getCharNameMap()
        Returns the array of character names for this encoding.
        Specified by:
        getCharNameMap in interface SingleByteEncoding
        Returns:
        the array of character names (unmapped code points are represented by a ".notdef" value)

      • getFirstChar

        public int getFirstChar()
        Returns the index of the first defined character.
        Returns:
        the index of the first defined character (always 1 for this class)

      • getLastChar

        public int getLastChar()
        Returns the index of the last defined character.
        Returns:
        the index of the last defined character

      • getSize

        public int getSize()
        Returns the number of characters defined by this encoding.
        Returns:
        the number of characters

      • isFull

        public boolean isFull()
        Indicates whether the encoding is full (with 256 code points).
        Returns:
        true if the encoding is full

      • addCharacter

        public char addCharacter​(NamedCharacter ch)
        Adds a new character to the encoding.
        Parameters:
        ch - the named character
        Returns:
        the code point assigned to the character

      • getCharacterForIndex

        public NamedCharacter getCharacterForIndex​(int codePoint)
        Returns the named character at a given code point in the encoding.
        Parameters:
        codePoint - the code point of the character
        Returns:
        the NamedCharacter (or null if no character is at this position)

      • getUnicodeCharMap

        public char[] getUnicodeCharMap()
        Returns a character array with Unicode scalar values which can be used to map encoding code points to Unicode values. Note that this does not return all possible Unicode values that the encoding maps.
        Specified by:
        getUnicodeCharMap in interface SingleByteEncoding
        Returns:
        a character array with Unicode scalar values

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object