Package com.itextpdf.io.font.cmap

Class CMapByteCid

java.lang.Object

com.itextpdf.io.font.cmap.AbstractCMap

com.itextpdf.io.font.cmap.CMapByteCid

       public class CMapByteCid extends AbstractCMap
      

Maps variable-length character codes to CID values.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	CMapByteCid.Cursor	Tracks the unread portion of a byte sequence during CID decoding.

Constructor Summary

Constructors

Constructor	Description
CMapByteCid()	Creates an empty byte code to CID map.

Method Summary

Modifier and Type	Method	Description
String	decodeSequence(byte[] cidBytes, int offset, int length)	Decode byte sequence.
protected int	decodeSingle(byte[] cidBytes, CMapByteCid.Cursor cursor)	Decodes one CID and advances the supplied cursor.

Methods inherited from class com.itextpdf.io.font.cmap.AbstractCMap

decodeStringToByte, getName, getOrdering, getRegistry, getSupplement, toUnicodeString

Methods inherited from class java.lang.Object

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

Constructor Details

CMapByteCid

             public CMapByteCid()
            

Creates an empty byte code to CID map.

Method Details

decodeSequence

             public String decodeSequence
             (byte[] cidBytes, int offset, int length)
            

Decode byte sequence.

Parameters:

cidBytes - byteCodeBytes

offset - number of bytes to skip before starting to return chars from the sequence

length - number of bytes to process

Returns:

string that contains decoded representation of the given sequence

decodeSingle

             protected int decodeSingle
             (byte[] cidBytes, CMapByteCid.Cursor cursor)
            

Decodes one CID and advances the supplied cursor.

Parameters:

cidBytes - the source byte array

cursor - the mutable segment cursor to advance

Returns:

the decoded CID, or -1 when the segment ends before a complete CID