org.apache.fop.complexscripts.fonts
Class GlyphTable.ChainedCoverageSequenceRule

java.lang.Object
  org.apache.fop.complexscripts.fonts.GlyphTable.Rule
      org.apache.fop.complexscripts.fonts.GlyphTable.CoverageSequenceRule
          org.apache.fop.complexscripts.fonts.GlyphTable.ChainedCoverageSequenceRule

Enclosing class:

GlyphTable

public static class GlyphTable.ChainedCoverageSequenceRule
extends GlyphTable.CoverageSequenceRule

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

Constructor Summary

GlyphTable.ChainedCoverageSequenceRule(GlyphTable.RuleLookup[] lookups, int inputSequenceLength, GlyphCoverageTable[] coverages, GlyphCoverageTable[] backtrackCoverages, GlyphCoverageTable[] lookaheadCoverages)
Instantiate a ChainedCoverageSequenceRule.

Method Summary

GlyphCoverageTable[]	getBacktrackCoverages()
GlyphCoverageTable[]	getLookaheadCoverages()
java.lang.String	toString()

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

getCoverages

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.ChainedCoverageSequenceRule

public GlyphTable.ChainedCoverageSequenceRule(GlyphTable.RuleLookup[] lookups,
                                              int inputSequenceLength,
                                              GlyphCoverageTable[] coverages,
                                              GlyphCoverageTable[] backtrackCoverages,
                                              GlyphCoverageTable[] lookaheadCoverages)

Instantiate a ChainedCoverageSequenceRule.

Parameters:

lookups - the rule's lookups

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

coverages - the rule's input glyph class sequence to match, starting with first glyph in sequence

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

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

Method Detail

getBacktrackCoverages

public GlyphCoverageTable[] getBacktrackCoverages()

Returns:

the backtrack coverages

getLookaheadCoverages

public GlyphCoverageTable[] getLookaheadCoverages()

Returns:

the lookahead coverages

toString

public java.lang.String toString()

Overrides:

toString in class GlyphTable.CoverageSequenceRule