com.itextpdf.io.font

Class CMapEncoding

java.lang.Object

com.itextpdf.io.font.CMapEncoding

public class CMapEncoding
extends Object

Class representing CMap encoding in pdf document.

Constructor Summary

Constructors

Constructor and Description
CMapEncoding(String cmap) Creates a new CMap encoding.
CMapEncoding(String cmap, byte[] cmapBytes) Creates a new CMap encoding.
CMapEncoding(String cmap, String uniMap) Creates a new CMap encoding.

Method Summary

Modifier and Type	Method and Description
int	fillCmapBytes(int cid, byte[] array, int offset)
void	fillCmapBytes(int cid, ByteBuffer buffer)
int	getCidCode(int cmapCode)
byte[]	getCmapBytes(int cid) Gets CMap bytes by CID.
int	getCmapBytesLength(int cid)
String	getCmapName() Gets CMap name.
List<byte[]>	getCodeSpaceRanges()
String	getOrdering() Gets string that uniquely names the character collection within the specified registry.
String	getRegistry() Gets string identifying the issuer of the character collection.
int	getSupplement() Gets the supplement number of the character collection
String	getUniMapName() Gets CMap name which converts Unicode value to CID.
boolean	hasUniMap() Checks if CMap to convert Unicode value to CID is present.
boolean	isBuiltWith(String cmap) Checks whether the CMapEncoding was built with corresponding cmap name.
boolean	isDirect() Checks if CMap is direct or indirect pdf object

Methods inherited from class java.lang.Object

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

Constructor Detail

CMapEncoding

public CMapEncoding(String cmap)

Creates a new CMap encoding.

Parameters:

cmap - CMap name

CMapEncoding

public CMapEncoding(String cmap,
                    String uniMap)

Creates a new CMap encoding.

Parameters:

cmap - CMap name

uniMap - CMap to convert Unicode value to CID

CMapEncoding

public CMapEncoding(String cmap,
                    byte[] cmapBytes)

Creates a new CMap encoding.

Parameters:

cmap - CMap name

cmapBytes - CMap binary data

Method Detail

isDirect

public boolean isDirect()

Checks if CMap is direct or indirect pdf object

Returns:

true if direct, false otherwise

hasUniMap

public boolean hasUniMap()

Checks if CMap to convert Unicode value to CID is present.

Returns:

true if present, false otherwise

getRegistry

public String getRegistry()

Gets string identifying the issuer of the character collection.

Returns:

name of the issuer

getOrdering

public String getOrdering()

Gets string that uniquely names the character collection within the specified registry.

Returns:

character collection name

getSupplement

public int getSupplement()

Gets the supplement number of the character collection

Returns:

supplement number

getUniMapName

public String getUniMapName()

Gets CMap name which converts Unicode value to CID.

Returns:

CMap name

getCmapName

public String getCmapName()

Gets CMap name.

Returns:

CMap name

isBuiltWith

public boolean isBuiltWith(String cmap)

Checks whether the CMapEncoding was built with corresponding cmap name.

Parameters:

cmap - a CMAP

Returns:

true, if the CMapEncoding was built with the cmap, false otherwise.

getCmapBytes

public byte[] getCmapBytes(int cid)

Gets CMap bytes by CID.

Parameters:

cid - id of the CMap

Returns:

cmap as byte array

fillCmapBytes

public int fillCmapBytes(int cid,
                         byte[] array,
                         int offset)

fillCmapBytes

public void fillCmapBytes(int cid,
                          ByteBuffer buffer)

getCmapBytesLength

public int getCmapBytesLength(int cid)

getCidCode

public int getCidCode(int cmapCode)

getCodeSpaceRanges

public List<byte[]> getCodeSpaceRanges()