com.itextpdf.io.font.otf

Class ContextualSubstRule

java.lang.Object

com.itextpdf.io.font.otf.ContextualRule

com.itextpdf.io.font.otf.ContextualSubstRule

Direct Known Subclasses:

SubTableLookup5Format1.SubstRuleFormat1, SubTableLookup5Format2.SubstRuleFormat2, SubTableLookup5Format3.SubstRuleFormat3, SubTableLookup6Format1.SubstRuleFormat1, SubTableLookup6Format2.SubstRuleFormat2, SubTableLookup6Format3.SubstRuleFormat3

public abstract class ContextualSubstRule
extends ContextualRule

Constructor Summary

Constructors

Constructor and Description
ContextualSubstRule()

Method Summary

Modifier and Type	Method and Description
abstract SubstLookupRecord[]	getSubstLookupRecords() Retrieves the substitution lookup records.

Methods inherited from class com.itextpdf.io.font.otf.ContextualRule

getBacktrackContextLength, getContextLength, getLookaheadContextLength, isGlyphMatchesBacktrack, isGlyphMatchesInput, isGlyphMatchesLookahead

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextualSubstRule

public ContextualSubstRule()

Method Detail

getSubstLookupRecords

public abstract SubstLookupRecord[] getSubstLookupRecords()

Retrieves the substitution lookup records. Each record specifies a position in the context glyph sequence and a LookupListIndex to the substitution lookup that is applied at that position.

Returns:

an array of SubstLookupRecord.