Package com.tom_roush.fontbox.ttf

Class CmapSubtable

java.lang.Object

com.tom_roush.fontbox.ttf.CmapSubtable

public class CmapSubtable
extends Object

A "cmap" subtable.

Constructor Summary

Constructors

Constructor	Description
CmapSubtable()

Method Summary

Modifier and Type	Method	Description
Integer	getCharacterCode(int gid)	Returns the character code for the given GID, or null if there is none.
int	getGlyphId(int characterCode)	Returns the GlyphId linked with the given character code.
int	getPlatformEncodingId()
int	getPlatformId()
void	initData(com.tom_roush.fontbox.ttf.TTFDataStream data)	This will read the required data from the stream.
void	initSubtable(CmapTable cmap, int numGlyphs, com.tom_roush.fontbox.ttf.TTFDataStream data)	This will read the required data from the stream.
protected void	processSubtype0(com.tom_roush.fontbox.ttf.TTFDataStream data)	Initialize the CMapEntry when it is a subtype 0.
protected void	processSubtype10(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Reads a format 10 subtable.
protected void	processSubtype12(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Reads a format 12 subtable.
protected void	processSubtype13(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Reads a format 13 subtable.
protected void	processSubtype14(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Reads a format 14 subtable.
protected void	processSubtype2(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Read a format 2 subtable.
protected void	processSubtype4(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Reads a format 4 subtable.
protected void	processSubtype6(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Reads a format 6 subtable.
protected void	processSubtype8(com.tom_roush.fontbox.ttf.TTFDataStream data, int numGlyphs)	Reads a format 8 subtable.
void	setPlatformEncodingId(int platformEncodingIdValue)
void	setPlatformId(int platformIdValue)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CmapSubtable

public CmapSubtable()

Method Detail

initData

public void initData(com.tom_roush.fontbox.ttf.TTFDataStream data)
              throws IOException

This will read the required data from the stream.

Parameters:

data - The stream to read the data from.

Throws:

IOException - If there is an error reading the data.

initSubtable

public void initSubtable(CmapTable cmap,
                         int numGlyphs,
                         com.tom_roush.fontbox.ttf.TTFDataStream data)
                  throws IOException

This will read the required data from the stream.

Parameters:

cmap - the CMAP this encoding belongs to.

numGlyphs - number of glyphs.

data - The stream to read the data from.

Throws:

IOException - If there is an error reading the data.

processSubtype8

protected void processSubtype8(com.tom_roush.fontbox.ttf.TTFDataStream data,
                               int numGlyphs)
                        throws IOException

Reads a format 8 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype10

protected void processSubtype10(com.tom_roush.fontbox.ttf.TTFDataStream data,
                                int numGlyphs)
                         throws IOException

Reads a format 10 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype12

protected void processSubtype12(com.tom_roush.fontbox.ttf.TTFDataStream data,
                                int numGlyphs)
                         throws IOException

Reads a format 12 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype13

protected void processSubtype13(com.tom_roush.fontbox.ttf.TTFDataStream data,
                                int numGlyphs)
                         throws IOException

Reads a format 13 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype14

protected void processSubtype14(com.tom_roush.fontbox.ttf.TTFDataStream data,
                                int numGlyphs)
                         throws IOException

Reads a format 14 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype6

protected void processSubtype6(com.tom_roush.fontbox.ttf.TTFDataStream data,
                               int numGlyphs)
                        throws IOException

Reads a format 6 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype4

protected void processSubtype4(com.tom_roush.fontbox.ttf.TTFDataStream data,
                               int numGlyphs)
                        throws IOException

Reads a format 4 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype2

protected void processSubtype2(com.tom_roush.fontbox.ttf.TTFDataStream data,
                               int numGlyphs)
                        throws IOException

Read a format 2 subtable.

Parameters:

data - the data stream of the to be parsed ttf font

numGlyphs - number of glyphs to be read

Throws:

IOException - If there is an error parsing the true type font.

processSubtype0

protected void processSubtype0(com.tom_roush.fontbox.ttf.TTFDataStream data)
                        throws IOException

Initialize the CMapEntry when it is a subtype 0.

Parameters:

data - the data stream of the to be parsed ttf font

Throws:

IOException - If there is an error parsing the true type font.

getPlatformEncodingId

public int getPlatformEncodingId()

Returns:

Returns the platformEncodingId.

setPlatformEncodingId

public void setPlatformEncodingId(int platformEncodingIdValue)

Parameters:

platformEncodingIdValue - The platformEncodingId to set.

getPlatformId

public int getPlatformId()

Returns:

Returns the platformId.

setPlatformId

public void setPlatformId(int platformIdValue)

Parameters:

platformIdValue - The platformId to set.

getGlyphId

public int getGlyphId(int characterCode)

Returns the GlyphId linked with the given character code.

Parameters:

characterCode - the given character code to be mapped

Returns:

glyphId the corresponding glyph id for the given character code

getCharacterCode

public Integer getCharacterCode(int gid)

Returns the character code for the given GID, or null if there is none.

Parameters:

gid - glyph id

Returns:

character code

toString

public String toString()

Overrides:

toString in class Object