org.apache.fop.complexscripts.fonts

Class GlyphSubstitutionTable.Ligature

java.lang.Object

org.apache.fop.complexscripts.fonts.GlyphSubstitutionTable.Ligature

Enclosing class:

GlyphSubstitutionTable

public static class GlyphSubstitutionTable.Ligature
extends java.lang.Object

The Ligature class implements a ligature lookup result in terms of a ligature glyph (code) and the N+1... components that comprise the ligature, where the Nth component was consumed in the coverage table lookup mapping to this ligature instance.

Constructor Summary

Constructors

Constructor and Description
GlyphSubstitutionTable.Ligature(int ligature, int[] components) Instantiate a ligature.

Method Summary

Methods

Modifier and Type	Method and Description
int[]	getComponents()
int	getLigature()
int	getNumComponents()
boolean	matchesComponents(int[] glyphs) Determine if input sequence at offset matches ligature's components.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

GlyphSubstitutionTable.Ligature

public GlyphSubstitutionTable.Ligature(int ligature,
                               int[] components)

Instantiate a ligature.

Parameters:

ligature - glyph id

components - sequence of N+1... component glyph (or character) identifiers

Method Detail

getLigature

public int getLigature()

Returns:

ligature glyph id

getComponents

public int[] getComponents()

Returns:

array of N+1... components

getNumComponents

public int getNumComponents()

Returns:

components count

matchesComponents

public boolean matchesComponents(int[] glyphs)

Determine if input sequence at offset matches ligature's components.

Parameters:

glyphs - array of glyph components to match (including first, implied glyph)

Returns:

true if matches

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object