CFFCharset

java.lang.Object

org.apache.fontbox.cff.CFFCharset

Direct Known Subclasses:: CFFExpertCharset, CFFExpertSubsetCharset, CFFISOAdobeCharset

public abstract class CFFCharset extends Object

A CFF charset. A charset is an array of SIDs/CIDs for all glyphs in the font. todo: split this into two? CFFCharsetType1 and CFFCharsetCID ?

Author:: John Hewson

Method Summary

Modifier and Type

Method

Description

void

addCID(int gid, int cid)

Adds a new GID/CID combination to the charset.

void

addSID(int gid, int sid, String name)

Adds a new GID/SID/name combination to the charset.

int

getCIDForGID(int gid)

Returns the CID for the given GID.

int

getGIDForCID(int cid)

Returns the GID for a given CID.

String

getNameForGID(int gid)

Returns the PostScript glyph name for the given GID.

boolean

isCIDFont()

Indicates if the charset belongs to a CID font.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- isCIDFont
  
  public boolean isCIDFont()
  
  Indicates if the charset belongs to a CID font.
  
  Returns:
  
  true for CID fonts
- addSID
  
  public void addSID(int gid, int sid, String name)
  
  Adds a new GID/SID/name combination to the charset.
  
  Parameters:
  
  gid - GID
  
  sid - SID
- addCID
  
  public void addCID(int gid, int cid)
  
  Adds a new GID/CID combination to the charset.
  
  Parameters:
  
  gid - GID
  
  cid - CID
- getGIDForCID
  
  public int getGIDForCID(int cid)
  
  Returns the GID for a given CID. Returns 0 if the CID is missing.
  
  Parameters:
  
  cid - CID
  
  Returns:
  
  GID
- getNameForGID
  
  public String getNameForGID(int gid)
  
  Returns the PostScript glyph name for the given GID.
  
  Parameters:
  
  gid - GID
  
  Returns:
  
  PostScript glyph name
- getCIDForGID
  
  public int getCIDForGID(int gid)
  
  Returns the CID for the given GID.
  
  Parameters:
  
  gid - GID
  
  Returns:
  
  CID