com.aspose.font

Class CffEncoding

java.lang.Object

com.aspose.font.CffEncoding

All Implemented Interfaces:

IFontEncoding, ISupportsNameAddressing

public class CffEncoding
extends Object
implements IFontEncoding, ISupportsNameAddressing

Represents CFF _font encoding.

Method Summary

Modifier and Type	Method and Description
GlyphId	decodeToGid(long charCode) Gets Gid for charCode passed.
GlyphId	decodeToGidParameterized(IEncodingParameters parameters, long charCode) Parameterized decode method.
void	encode(long gid, long charCode) Encodes the glyph.
NameToCodeMap	getNameToCharCodeIndex() Returns name to character code encoding map.
NameToCodeMap	getNameToGidIndex() Returns name to character code encoding map.
NameToCodeMap	getNameToSidIndex() Returns name to character code encoding map.
String	getSidName(int sid) Gets name for the SID specified.
protected String[]	getStandardStrings() Returns standard CFF strings.
long	gidToUnicode(GlyphId gid) Decodes Gid to unicode.
GlyphId	unicodeToGid(long unicode) Decodes a unicode and returns glyph id.

Methods inherited from class java.lang.Object

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

Method Detail

gidToUnicode

public long gidToUnicode(GlyphId gid)

Decodes Gid to unicode. Glyph id is a unique number for a glyph, which is _font type dependent. CFF Font glyph id can be instance of (GlyphStringId) class or (GlyphUInt32Id) class.

Specified by:

gidToUnicode in interface IFontEncoding

Parameters:

gid - Glyph identifier of symbol to decode.

Returns:

Unicode value related to glyph id passed.

encode

public void encode(long gid,
                   long charCode)

Encodes the glyph. Not supported for CFF Font types.

Specified by:

encode in interface IFontEncoding

Parameters:

gid - Glyph id

charCode - CharCode associated with the glyph id.

unicodeToGid

public GlyphId unicodeToGid(long unicode)

Decodes a unicode and returns glyph id. Glyph id is a unique number for a glyph, which is _font type dependent. CFF Font glyph id can be instance of (GlyphStringId) class or (GlyphUInt32Id) class.

Specified by:

unicodeToGid in interface IFontEncoding

Parameters:

unicode - Unicode to get glyph identifier for.

Returns:

Glyph identifier related to unicode passed.

decodeToGid

public GlyphId decodeToGid(long charCode)

Gets Gid for charCode passed. This method designed for a CFF CIDFonts, where charCode must be a valid CID value. Glyph id is a unique number for a glyph, which is _font type dependent. CFF Font glyph id can be instance of (GlyphStringId) class or (GlyphUInt32Id) class.

Specified by:

decodeToGid in interface IFontEncoding

Parameters:

charCode - Character code (CID) to get glyph identifier for.

Returns:

Glyph identifier related to CID passed.

decodeToGidParameterized

public GlyphId decodeToGidParameterized(IEncodingParameters parameters,
                                        long charCode)

Parameterized decode method. Not supported for CFF Font type.

Specified by:

decodeToGidParameterized in interface IFontEncoding

Parameters:

parameters - Implementation of IEncodingParameters interface.

charCode - Character code to get glyph identifier for.

Returns:

Glyph identifier related to charCode passed.

getNameToCharCodeIndex

public NameToCodeMap getNameToCharCodeIndex()

Returns name to character code encoding map. Note: character code is not a unicode. Character code is a char index in Font encoding "table".

Specified by:

getNameToCharCodeIndex in interface ISupportsNameAddressing

Returns:

Name to character code encoding map.

getNameToGidIndex

public NameToCodeMap getNameToGidIndex()

Returns name to character code encoding map. Note: character code is not a unicode. Character code is a char index in Font encoding "table".

Returns:

Name to character code encoding map.

getNameToSidIndex

public NameToCodeMap getNameToSidIndex()

Returns name to character code encoding map. Note: character code is not a unicode. Character code is a char index in Font encoding "table".

Returns:

Name to character code encoding map.

getSidName

public String getSidName(int sid)

Gets name for the SID specified.

Parameters:

sid - String identfier.

Returns:

Name from String INDEX if found.

getStandardStrings

protected String[] getStandardStrings()

Returns standard CFF strings.

Returns:

Standard CFF strings.