Package org.docx4j.fonts.fop.complexscripts.fonts

Class GlyphTable.UseSpec

java.lang.Object
org.docx4j.fonts.fop.complexscripts.fonts.GlyphTable.UseSpec
All Implemented Interfaces:
java.lang.Comparable
Enclosing class:
GlyphTable
public static class GlyphTable.UseSpec
extends java.lang.Object
implements java.lang.Comparable
The UseSpec class comprises a lookup table reference and the feature that selected the lookup table.

  • Constructor Summary

    Constructors
    Constructor Description
    UseSpec​(GlyphTable.LookupTable lookupTable, java.lang.String feature)
    Construct a glyph lookup table use specification.

  • Method Summary

    Modifier and Type Method Description
    int compareTo​(java.lang.Object o)
    boolean equals​(java.lang.Object o)
    java.lang.String getFeature()  
    GlyphTable.LookupTable getLookupTable()  
    int hashCode()
    boolean position​(GlyphSequence gs, java.lang.String script, java.lang.String language, int fontSize, int[] widths, int[][] adjustments, ScriptContextTester sct)
    Perform positioning processing using this use specification's lookup table.
    GlyphSequence substitute​(GlyphSequence gs, java.lang.String script, java.lang.String language, ScriptContextTester sct)
    Perform substitution processing using this use specification's lookup table.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • UseSpec

      public UseSpec​(GlyphTable.LookupTable lookupTable, java.lang.String feature)
      Construct a glyph lookup table use specification.
      Parameters:
      lookupTable - a glyph lookup table
      feature - a feature that caused lookup table selection

  • Method Details

    • getLookupTable

      public GlyphTable.LookupTable getLookupTable()
      Returns:
      the lookup table

    • getFeature

      public java.lang.String getFeature()
      Returns:
      the feature that selected this lookup table

    • substitute

      public GlyphSequence substitute​(GlyphSequence gs, java.lang.String script, java.lang.String language, ScriptContextTester sct)
      Perform substitution processing using this use specification's lookup table.
      Parameters:
      gs - an input glyph sequence
      script - a script identifier
      language - a language identifier
      sct - a script specific context tester (or null)
      Returns:
      the substituted (output) glyph sequence

    • position

      public boolean position​(GlyphSequence gs, java.lang.String script, java.lang.String language, int fontSize, int[] widths, int[][] adjustments, ScriptContextTester sct)
      Perform positioning processing using this use specification's lookup table.
      Parameters:
      gs - an input glyph sequence
      script - a script identifier
      language - a language identifier
      fontSize - size in device units
      widths - array of default advancements for each glyph in font
      adjustments - accumulated adjustments array (sequence) of 4-tuples of placement [PX,PY] and advance [AX,AY] adjustments, in that order, with one 4-tuple for each element of glyph sequence
      sct - a script specific context tester (or null)
      Returns:
      true if some adjustment is not zero; otherwise, false

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class java.lang.Object

    • equals

      public boolean equals​(java.lang.Object o)
      Overrides:
      equals in class java.lang.Object

    • compareTo

      public int compareTo​(java.lang.Object o)
      Specified by:
      compareTo in interface java.lang.Comparable