org.apache.fop.complexscripts.fonts

## Class GlyphDefinitionSubtable

- java.lang.Object
- - org.apache.fop.complexscripts.fonts.GlyphSubtable
  - - org.apache.fop.complexscripts.fonts.GlyphDefinitionSubtable

- All Implemented Interfaces:
    java.lang.Comparable, GlyphDefinition

      public abstract class GlyphDefinitionSubtable
      extends GlyphSubtable
      implements GlyphDefinition

  The `GlyphDefinitionSubtable` implements an abstract base of a glyph definition subtable, providing a default implementation of the `GlyphDefinition` interface.

  This work was originally authored by Glenn Adams (gadams@apache.org).

- - ### Field Summary

    - ### Fields inherited from class org.apache.fop.complexscripts.fonts.GlyphSubtable

      `LF_IGNORE_BASE, LF_IGNORE_LIGATURE, LF_IGNORE_MARK, LF_INTERNAL_USE_REVERSE_SCAN, LF_MARK_ATTACHMENT_TYPE, LF_RESERVED, LF_RIGHT_TO_LEFT, LF_USE_MARK_FILTERING_SET`

  - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `GlyphDefinitionSubtable(java.lang.String id, int sequence, int flags, int format, GlyphMappingTable mapping)` Instantiate a `GlyphDefinitionSubtable`.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `getTableType()`
    `java.lang.String` | `getTypeName()`
    `boolean` | `hasDefinition(int gi)` Determine if some definition is available for a specific glyph.
    `boolean` | `usesReverseScan()`

    - ### Methods inherited from class org.apache.fop.complexscripts.fonts.GlyphSubtable

      `compareTo, equals, getClasses, getCoverage, getCoverageIndex, getCoverageSize, getEntries, getFlags, getFlags, getFormat, getGDEF, getLookupId, getSequence, getTable, getType, hashCode, isCompatible, resolveLookupReferences, setTable, usesReverseScan`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### GlyphDefinitionSubtable

          protected GlyphDefinitionSubtable(java.lang.String id,
                                            int sequence,
                                            int flags,
                                            int format,
                                            GlyphMappingTable mapping)

      Instantiate a `GlyphDefinitionSubtable`.
      Parameters:
        `id` - subtable identifier
        `sequence` - subtable sequence
        `flags` - subtable flags
        `format` - subtable format
        `mapping` - subtable coverage table

  - ### Method Detail

    - #### getTableType

          public int getTableType()

      Specified by:
        `getTableType` in class `GlyphSubtable`
      Returns:
        this subtable's table type

    - #### getTypeName

          public java.lang.String getTypeName()

      Specified by:
        `getTypeName` in class `GlyphSubtable`
      Returns:
        this subtable's type name

    - #### usesReverseScan

          public boolean usesReverseScan()

      Specified by:
        `usesReverseScan` in class `GlyphSubtable`
      Returns:
        true if subtable uses reverse scanning of glyph sequence, meaning from the last glyph in a glyph sequence to the first glyph

    - #### hasDefinition

          public boolean hasDefinition(int gi)

      Determine if some definition is available for a specific glyph.
      Specified by:
        `hasDefinition` in interface `GlyphDefinition`
      Parameters:
        `gi` - a glyph index
      Returns:
        true if some (unspecified) definition is available for the specified glyph

Copyright 1999-2015 The Apache Software Foundation. All Rights Reserved.