Class GposLookupType7

java.lang.Object

com.itextpdf.io.font.otf.OpenTableLookup

com.itextpdf.io.font.otf.GposLookupType7

Direct Known Subclasses:

GposLookupType8

public class GposLookupType7
extends OpenTableLookup

Lookup Type 7: Contextual Positioning Subtables

Nested Class Summary

Nested classes/interfaces inherited from class OpenTableLookup

OpenTableLookup.GlyphIndexer

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOGGER
protected List<ContextualTable<ContextualPositionRule>>	subTables

Fields inherited from class OpenTableLookup

lookupFlag, openReader, subTableLocations

Constructor Summary

Constructors

Constructor	Description
GposLookupType7(OpenTypeFontTableReader openReader, int lookupFlag, int[] subTableLocations)

Method Summary

Modifier and Type	Method	Description
protected void	readSubTable(int subTableLocation)
protected void	readSubTableFormat2(int subTableLocation)
boolean	transformOne(GlyphLine line)

Methods inherited from class OpenTableLookup

getLookupFlag, hasSubstitution, readSubTables, transformLine

Methods inherited from class Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

subTables

protected List<ContextualTable<ContextualPositionRule>> subTables

Constructor Details

GposLookupType7

public GposLookupType7(OpenTypeFontTableReader openReader,
 int lookupFlag,
 int[] subTableLocations)
                throws IOException

Throws:

IOException

Method Details

transformOne

public boolean transformOne(GlyphLine line)

Specified by:

transformOne in class OpenTableLookup

readSubTable

protected void readSubTable(int subTableLocation)
                     throws IOException

Specified by:

readSubTable in class OpenTableLookup

Throws:

IOException

readSubTableFormat2

protected void readSubTableFormat2(int subTableLocation)
                            throws IOException

Throws:

IOException