org.apache.fop.complexscripts.fonts

Interface GlyphClassMapping

All Known Implementing Classes:

GlyphClassTable

public interface GlyphClassMapping

The GlyphClassMapping interface provides glyph identifier to class index mapping support.

This work was originally authored by Glenn Adams (gadams@apache.org).

Method Summary

Methods

Modifier and Type	Method and Description
int	getClassIndex(int gid, int set) Map glyph identifier (code) to coverge index.
int	getClassSize(int set) Obtain size of class table, i.e., ciMax + 1, where ciMax is the maximum class index.

Method Detail

getClassSize

int getClassSize(int set)

Obtain size of class table, i.e., ciMax + 1, where ciMax is the maximum class index.

Parameters:

set - for coverage set based class mappings, indicates set index, otherwise ignored

Returns:

size of class table

getClassIndex

int getClassIndex(int gid,
                int set)

Map glyph identifier (code) to coverge index. Returns -1 if glyph identifier is not in the domain of the class table.

Parameters:

gid - glyph identifier (code)

set - for coverage set based class mappings, indicates set index, otherwise ignored

Returns:

non-negative glyph class index or -1 if glyph identifiers is not mapped by table