Class GlyphSubstitutionTable.AlternateSubtableFormat1

java.lang.Object

org.apache.fop.complexscripts.fonts.GlyphSubtable

org.apache.fop.complexscripts.fonts.GlyphSubstitutionSubtable

org.apache.fop.complexscripts.fonts.GlyphSubstitutionTable.AlternateSubtable

org.apache.fop.complexscripts.fonts.GlyphSubstitutionTable.AlternateSubtableFormat1

All Implemented Interfaces:

Comparable, GlyphSubstitution

Enclosing class:

GlyphSubstitutionTable

private static class GlyphSubstitutionTable.AlternateSubtableFormat1
extends GlyphSubstitutionTable.AlternateSubtable

Field Summary

Fields

Modifier and Type	Field	Description
private int[][]	gaa

Fields inherited from class 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

Constructor	Description
AlternateSubtableFormat1(String id, int sequence, int flags, int format, GlyphCoverageTable coverage, List entries)

Method Summary

Modifier and Type	Method	Description
int[]	getAlternatesForCoverageIndex(int ci, int gi)	Obtain glyph alternates for coverage index.
List	getEntries()
private void	populate(List entries)

Methods inherited from class GlyphSubstitutionTable.AlternateSubtable

create, getType, isCompatible, substitute

Methods inherited from class GlyphSubstitutionSubtable

getTableType, getTypeName, substitute, substitute, usesReverseScan

Methods inherited from class GlyphSubtable

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

Methods inherited from class Object

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

Field Details

gaa

private int[][] gaa

Constructor Details

AlternateSubtableFormat1

AlternateSubtableFormat1(String id,
 int sequence,
 int flags,
 int format,
 GlyphCoverageTable coverage,
 List entries)

Method Details

getEntries

public List getEntries()

Specified by:

getEntries in class GlyphSubtable

Returns:

this subtable's lookup entries

getAlternatesForCoverageIndex

public int[] getAlternatesForCoverageIndex(int ci,
 int gi)
                                    throws IllegalArgumentException

Obtain glyph alternates for coverage index.

Specified by:

getAlternatesForCoverageIndex in class GlyphSubstitutionTable.AlternateSubtable

Parameters:

ci - coverage index

gi - original glyph index

Returns:

sequence of glyphs to substitute for input glyph

Throws:

IllegalArgumentException - if coverage index is not valid

populate

private void populate(List entries)