org.apache.fop.complexscripts.fonts

Class GlyphTable.ChainedGlyphSequenceRule

java.lang.Object

org.apache.fop.complexscripts.fonts.GlyphTable.Rule

org.apache.fop.complexscripts.fonts.GlyphTable.GlyphSequenceRule

org.apache.fop.complexscripts.fonts.GlyphTable.ChainedGlyphSequenceRule

Enclosing class:

GlyphTable

public static class GlyphTable.ChainedGlyphSequenceRule
extends GlyphTable.GlyphSequenceRule

The ChainedGlyphSequenceRule class implements a subclass of GlyphSequenceRule that supports matching on a specific glyph sequence in a specific chained contextual.

Constructor Summary

Constructors

Constructor and Description
GlyphTable.ChainedGlyphSequenceRule(GlyphTable.RuleLookup[] lookups, int inputSequenceLength, int[] glyphs, int[] backtrackGlyphs, int[] lookaheadGlyphs) Instantiate a ChainedGlyphSequenceRule.

Method Summary

Methods

Modifier and Type	Method and Description
int[]	getBacktrackGlyphs()
int[]	getLookaheadGlyphs()
String	toString()

Methods inherited from class org.apache.fop.complexscripts.fonts.GlyphTable.GlyphSequenceRule

getGlyphs, getGlyphs

Methods inherited from class org.apache.fop.complexscripts.fonts.GlyphTable.Rule

getInputSequenceLength, getLookups, resolveLookupReferences

Methods inherited from class java.lang.Object

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

Constructor Detail

GlyphTable.ChainedGlyphSequenceRule

public GlyphTable.ChainedGlyphSequenceRule(GlyphTable.RuleLookup[] lookups,
                                   int inputSequenceLength,
                                   int[] glyphs,
                                   int[] backtrackGlyphs,
                                   int[] lookaheadGlyphs)

Instantiate a ChainedGlyphSequenceRule.

Parameters:

lookups - the rule's lookups

inputSequenceLength - number of glyphs constituting input sequence (to be consumed)

glyphs - the rule's input glyph sequence to match, starting with second glyph in sequence

backtrackGlyphs - the rule's backtrack glyph sequence to match, starting with first glyph in sequence

lookaheadGlyphs - the rule's lookahead glyph sequence to match, starting with first glyph in sequence

Method Detail

getBacktrackGlyphs

public int[] getBacktrackGlyphs()

Returns:

the backtrack glyphs

getLookaheadGlyphs

public int[] getLookaheadGlyphs()

Returns:

the lookahead glyphs

toString

public String toString()

Overrides:

toString in class GlyphTable.GlyphSequenceRule