Package org.apache.fop.complexscripts.fonts

Class GlyphTable.ChainedClassSequenceRule

java.lang.Object
org.apache.fop.complexscripts.fonts.GlyphTable.Rule
org.apache.fop.complexscripts.fonts.GlyphTable.ClassSequenceRule
org.apache.fop.complexscripts.fonts.GlyphTable.ChainedClassSequenceRule
Enclosing class:
GlyphTable
public static class GlyphTable.ChainedClassSequenceRule extends GlyphTable.ClassSequenceRule
The ChainedClassSequenceRule class implements a subclass of ClassSequenceRule that supports matching on a specific glyph class sequence in a specific chained contextual.

  • Constructor Details

    • ChainedClassSequenceRule

      public ChainedClassSequenceRule(GlyphTable.RuleLookup[] lookups, int inputSequenceLength, int[] classes, int[] backtrackClasses, int[] lookaheadClasses)
      Instantiate a ChainedClassSequenceRule.
      Parameters:
      lookups - the rule's lookups
      inputSequenceLength - number of glyphs constituting input sequence (to be consumed)
      classes - the rule's input glyph class sequence to match, starting with second glyph in sequence
      backtrackClasses - the rule's backtrack glyph class sequence to match, starting with first glyph in sequence
      lookaheadClasses - the rule's lookahead glyph class sequence to match, starting with first glyph in sequence

  • Method Details

    • getBacktrackClasses

      public int[] getBacktrackClasses()
      Returns:
      the backtrack classes

    • getLookaheadClasses

      public int[] getLookaheadClasses()
      Returns:
      the lookahead classes

    • toString

      public String toString()
      Overrides:
      toString in class GlyphTable.ClassSequenceRule