org.ofdrw.converter.font

Class CmapSubtable

java.lang.Object

org.ofdrw.converter.font.CmapSubtable

All Implemented Interfaces:

org.apache.fontbox.ttf.CmapLookup

public class CmapSubtable
extends Object
implements org.apache.fontbox.ttf.CmapLookup

A "cmap" subtable.

Author:

Ben Litchfield

Constructor Summary

Constructors

Constructor and Description
CmapSubtable()

Method Summary

Modifier and Type	Method and Description
List<Integer>	getCharCodes(int gid) Returns all possible character codes 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()
CmapSubtable	initData(TTFDataStream data) 读取流解析 cmap子表
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 CmapSubtable initData(TTFDataStream data)
                      throws IOException

读取流解析 cmap子表

This will read the required data from the stream.

Parameters:

data - The stream to read the data from.

Returns:

this

Throws:

IOException - If there is an error reading the data.

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.

Specified by:

getGlyphId in interface org.apache.fontbox.ttf.CmapLookup

Parameters:

characterCode - the given character code to be mapped

Returns:

glyphId the corresponding glyph id for the given character code

getCharCodes

public List<Integer> getCharCodes(int gid)

Returns all possible character codes for the given gid, or null if there is none.

Specified by:

getCharCodes in interface org.apache.fontbox.ttf.CmapLookup

Parameters:

gid - glyph id

Returns:

a list with all character codes the given gid maps to

toString

public String toString()

Overrides:

toString in class Object