org.apache.fontbox.ttf

Interface CmapLookup

All Known Implementing Classes:

CmapSubtable, SubstitutingCmapLookup

public interface CmapLookup

An interface that abstracts the cid <-> codepoint lookup functionality of cmap.

Author:

Aaron Madlon-Kay

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 codePointAt) Returns the GlyphId linked with the given character code.

Method Detail

getGlyphId

int getGlyphId(int codePointAt)

Returns the GlyphId linked with the given character code.

Parameters:

codePointAt - the given character code to be mapped

Returns:

glyphId the corresponding glyph id for the given character code

getCharCodes

List<Integer> getCharCodes(int gid)

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

Parameters:

gid - glyph id

Returns:

a list with all character codes the given gid maps to