Package org.verapdf.pd.font

Class CIDToGIDMapping

java.lang.Object

org.verapdf.pd.font.CIDToGIDMapping

public class CIDToGIDMapping
extends Object

Provides interface for working with CIDToGID mapping in Type 2 CID fonts.

Author:

Sergey Shemyakov

Constructor Summary

Constructors

Constructor	Description
CIDToGIDMapping(COSObject obj)	Constructor from COSObject, containing CIDToGID.

Method Summary

Modifier and Type	Method	Description
boolean	contains(int cid)	Checks if given CID can be mapped into GID with this CIDToGID mapping.
int	getGID(int cid)	Gets GID for given CID with use of this CIDToGIDMap.
int	getMappingSize()
boolean	isIdentity()

Methods inherited from class java.lang.Object

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

Constructor Details

CIDToGIDMapping

public CIDToGIDMapping(COSObject obj)
                throws IOException

Constructor from COSObject, containing CIDToGID.

Parameters:

obj - is COSObject, obtained via key CIDToGIDMap in CIDFontType2 dict.

Throws:

IOException

Method Details

getGID

public int getGID(int cid)

Gets GID for given CID with use of this CIDToGIDMap.

Parameters:

cid - is character ID.

Returns:

glyph ID for cid or 0 of no GID is found.

contains

public boolean contains(int cid)

Checks if given CID can be mapped into GID with this CIDToGID mapping.

Parameters:

cid - is CID to check.

Returns:

true if cid can be mapped into GID.

isIdentity

public boolean isIdentity()

getMappingSize

public int getMappingSize()