Package org.apache.fop.complexscripts.fonts

Class OTFAdvancedTypographicTableReader

java.lang.Object

org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader

public final class OTFAdvancedTypographicTableReader
extends java.lang.Object

OpenType Font (OTF) advanced typographic table reader. Used by @{Link org.apache.fop.fonts.truetype.TTFFile} to read advanced typographic tables (GDEF, GSUB, GPOS).

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

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	OTFAdvancedTypographicTableReader.GDEFLookupType
(package private) static class	OTFAdvancedTypographicTableReader.GPOSLookupType
(package private) static class	OTFAdvancedTypographicTableReader.GSUBLookupType
(package private) static class	OTFAdvancedTypographicTableReader.LookupFlag

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	defaultTag
private GlyphDefinitionTable	gdef
private GlyphPositioningTable	gpos
private GlyphSubstitutionTable	gsub
private FontFileReader	in
private static org.apache.commons.logging.Log	log
private OpenFont	otf
private java.util.Map<java.lang.String,ScriptProcessor>	processors
private java.util.List	seEntries
private java.util.Map<java.lang.String,java.lang.Object>	seFeatures
private java.util.Map<java.lang.String,java.lang.Object>	seLanguages
private GlyphMappingTable	seMapping
private java.util.Map<java.lang.String,java.lang.Object>	seScripts
private java.util.List	seSubtables

Constructor Summary

Constructors

Constructor	Description
OTFAdvancedTypographicTableReader(OpenFont otf, FontFileReader in)	Construct an OTFAdvancedTypographicTableReader instance.

Method Summary

Modifier and Type	Method	Description
private GlyphDefinitionTable	constructGDEF()	Construct the (internal representation of the) GDEF table based on previously parsed state.
private GlyphSubtable	constructGDEFSubtable(java.lang.Object[] stp)
private java.util.List	constructGDEFSubtables()
private GlyphPositioningTable	constructGPOS()	Construct the (internal representation of the) GPOS table based on previously parsed state.
private GlyphSubtable	constructGPOSSubtable(java.lang.Object[] stp)
private java.util.List	constructGPOSSubtables()
private GlyphSubstitutionTable	constructGSUB()	Construct the (internal representation of the) GSUB table based on previously parsed state.
private GlyphSubtable	constructGSUBSubtable(java.lang.Object[] stp)
private java.util.List	constructGSUBSubtables()
private java.util.Map	constructLookups()
private void	constructLookupsFeature(java.util.Map lookups, java.lang.String st, java.lang.String lt, java.lang.String fid)
private void	constructLookupsFeatures(java.util.Map lookups, java.lang.String st, java.lang.String lt, java.util.List<java.lang.String> fids)
private void	constructLookupsLanguage(java.util.Map lookups, java.lang.String st, java.lang.String lt, java.util.Map<java.lang.String,java.lang.Object> languages)
private void	constructLookupsLanguages(java.util.Map lookups, java.lang.String st, java.util.List<java.lang.String> ll, java.util.Map<java.lang.String,java.lang.Object> languages)
private void	extractSESubState(int tableType, int lookupType, int lookupFlags, int lookupSequence, int subtableSequence, int subtableFormat)
GlyphDefinitionTable	getGDEF()	Returns the GDEF table or null if none present.
GlyphPositioningTable	getGPOS()	Returns the GPOS table or null if none present.
GlyphSubstitutionTable	getGSUB()	Returns the GSUB table or null if none present.
boolean	hasAdvancedTable()	Determine if advanced (typographic) table is present.
private void	initATState()
private void	initATSubState()
void	readAll()	Read all advanced typographic tables.
private int	readAlternateSubTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readAlternateSubTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readChainedContextualPosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readChainedContextualPosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readChainedContextualPosTableFormat2(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readChainedContextualPosTableFormat3(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readChainedContextualSubTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readChainedContextualSubTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readChainedContextualSubTableFormat2(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readChainedContextualSubTableFormat3(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private GlyphClassTable	readClassDefTable(java.lang.String label, long tableOffset)
private GlyphClassTable	readClassDefTableFormat1(java.lang.String label, long tableOffset, int classFormat)
private GlyphClassTable	readClassDefTableFormat2(java.lang.String label, long tableOffset, int classFormat)
private void	readCommonLayoutTables(OFTableName tableTag, long scriptList, long featureList, long lookupList)	Read the common layout tables (used by GSUB and GPOS).
private int	readContextualPosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readContextualPosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readContextualPosTableFormat2(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readContextualPosTableFormat3(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readContextualSubTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readContextualSubTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readContextualSubTableFormat2(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readContextualSubTableFormat3(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private GlyphCoverageTable	readCoverageTable(java.lang.String label, long tableOffset)
private GlyphCoverageTable	readCoverageTableFormat1(java.lang.String label, long tableOffset, int coverageFormat)
private GlyphCoverageTable	readCoverageTableFormat2(java.lang.String label, long tableOffset, int coverageFormat)
private int	readCursivePosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readCursivePosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readExtensionPosTable(int lookupType, int lookupFlags, int lookupSequence, int subtableSequence, long subtableOffset)
private void	readExtensionPosTableFormat1(int lookupType, int lookupFlags, int lookupSequence, int subtableSequence, long subtableOffset, int subtableFormat)
private int	readExtensionSubTable(int lookupType, int lookupFlags, int lookupSequence, int subtableSequence, long subtableOffset)
private void	readExtensionSubTableFormat1(int lookupType, int lookupFlags, int lookupSequence, int subtableSequence, long subtableOffset, int subtableFormat)
private void	readFeatureList(OFTableName tableTag, long featureList)
private void	readFeatureTable(OFTableName tableTag, long featureTable, java.lang.String featureTag, int featureIndex)
private void	readGDEF()	Read the GDEF table.
private void	readGDEFAttachmentTable(OFTableName tableTag, int lookupSequence, long subtableOffset)
private void	readGDEFClassDefTable(OFTableName tableTag, int lookupSequence, long subtableOffset)
private void	readGDEFLigatureCaretTable(OFTableName tableTag, int lookupSequence, long subtableOffset)
private void	readGDEFMarkAttachmentTable(OFTableName tableTag, int lookupSequence, long subtableOffset)
private void	readGDEFMarkGlyphsTable(OFTableName tableTag, int lookupSequence, long subtableOffset)
private void	readGDEFMarkGlyphsTableFormat1(OFTableName tableTag, int lookupSequence, long subtableOffset, int subtableFormat)
private void	readGPOS()	Read the GPOS table.
private void	readGPOSSubtable(int lookupType, int lookupFlags, int lookupSequence, int subtableSequence, long subtableOffset)
private void	readGSUB()	Read the GSUB table.
private void	readGSUBSubtable(int lookupType, int lookupFlags, int lookupSequence, int subtableSequence, long subtableOffset)
private void	readLangSysTable(OFTableName tableTag, long langSysTable, java.lang.String langSysTag)
private int	readLigatureSubTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readLigatureSubTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readLookupList(OFTableName tableTag, long lookupList)
private void	readLookupTable(OFTableName tableTag, int lookupSequence, long lookupTable)
private int	readMarkToBasePosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readMarkToBasePosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readMarkToLigaturePosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readMarkToLigaturePosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readMarkToMarkPosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readMarkToMarkPosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readMultipleSubTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readMultipleSubTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readPairPosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readPairPosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readPairPosTableFormat2(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private GlyphPositioningTable.Anchor	readPosAnchor(long anchorTableOffset)
private GlyphPositioningTable.DeviceTable	readPosDeviceTable(long subtableOffset, long deviceTableOffset)
private GlyphPositioningTable.PairValues[]	readPosPairSetTable(long subtableOffset, int pairSetTableOffset, int vf1, int vf2)
private GlyphPositioningTable.PairValues	readPosPairValues(long subtableOffset, boolean hasGlyph, int vf1, int vf2)
private GlyphPositioningTable.Value	readPosValue(long subtableOffset, int valueFormat)
private int	readReverseChainedSingleSubTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readReverseChainedSingleSubTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private GlyphTable.RuleLookup[]	readRuleLookups(int numLookups, java.lang.String header)
private void	readScriptList(OFTableName tableTag, long scriptList)
private void	readScriptTable(OFTableName tableTag, long scriptTable, java.lang.String scriptTag)
private int	readSinglePosTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readSinglePosTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readSinglePosTableFormat2(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private int	readSingleSubTable(int lookupType, int lookupFlags, long subtableOffset)
private void	readSingleSubTableFormat1(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	readSingleSubTableFormat2(int lookupType, int lookupFlags, long subtableOffset, int subtableFormat)
private void	resetATState()
private void	resetATStateAll()
private void	resetATSubState()
private java.lang.String	toString(int[] ia)	helper method for formatting an integer array for output

Methods inherited from class java.lang.Object

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

Field Detail

log

private static org.apache.commons.logging.Log log

otf

private OpenFont otf

in

private FontFileReader in

gdef

private GlyphDefinitionTable gdef

gsub

private GlyphSubstitutionTable gsub

gpos

private GlyphPositioningTable gpos

seScripts

private transient java.util.Map<java.lang.String,java.lang.Object> seScripts

seLanguages

private transient java.util.Map<java.lang.String,java.lang.Object> seLanguages

seFeatures

private transient java.util.Map<java.lang.String,java.lang.Object> seFeatures

seMapping

private transient GlyphMappingTable seMapping

seEntries

private transient java.util.List seEntries

seSubtables

private transient java.util.List seSubtables

processors

private java.util.Map<java.lang.String,ScriptProcessor> processors

defaultTag

private static java.lang.String defaultTag

Constructor Detail

OTFAdvancedTypographicTableReader

public OTFAdvancedTypographicTableReader(OpenFont otf,
                                         FontFileReader in)

Construct an OTFAdvancedTypographicTableReader instance.

Parameters:

otf - parent font file reader (must be non-null)

in - font file reader (must be non-null)

Method Detail

readAll

public void readAll()
             throws AdvancedTypographicTableFormatException

Read all advanced typographic tables.

Throws:

AdvancedTypographicTableFormatException - if ATT table has invalid format

hasAdvancedTable

public boolean hasAdvancedTable()

Determine if advanced (typographic) table is present.

Returns:

true if advanced (typographic) table is present

getGDEF

public GlyphDefinitionTable getGDEF()

Returns the GDEF table or null if none present.

Returns:

the GDEF table

getGSUB

public GlyphSubstitutionTable getGSUB()

Returns the GSUB table or null if none present.

Returns:

the GSUB table

getGPOS

public GlyphPositioningTable getGPOS()

Returns the GPOS table or null if none present.

Returns:

the GPOS table

readLangSysTable

private void readLangSysTable(OFTableName tableTag,
                              long langSysTable,
                              java.lang.String langSysTag)
                       throws java.io.IOException

Throws:

java.io.IOException

readScriptTable

private void readScriptTable(OFTableName tableTag,
                             long scriptTable,
                             java.lang.String scriptTag)
                      throws java.io.IOException

Throws:

java.io.IOException

readScriptList

private void readScriptList(OFTableName tableTag,
                            long scriptList)
                     throws java.io.IOException

Throws:

java.io.IOException

readFeatureTable

private void readFeatureTable(OFTableName tableTag,
                              long featureTable,
                              java.lang.String featureTag,
                              int featureIndex)
                       throws java.io.IOException

Throws:

java.io.IOException

readFeatureList

private void readFeatureList(OFTableName tableTag,
                             long featureList)
                      throws java.io.IOException

Throws:

java.io.IOException

readCoverageTableFormat1

private GlyphCoverageTable readCoverageTableFormat1(java.lang.String label,
                                                    long tableOffset,
                                                    int coverageFormat)
                                             throws java.io.IOException

Throws:

java.io.IOException

readCoverageTableFormat2

private GlyphCoverageTable readCoverageTableFormat2(java.lang.String label,
                                                    long tableOffset,
                                                    int coverageFormat)
                                             throws java.io.IOException

Throws:

java.io.IOException

readCoverageTable

private GlyphCoverageTable readCoverageTable(java.lang.String label,
                                             long tableOffset)
                                      throws java.io.IOException

Throws:

java.io.IOException

readClassDefTableFormat1

private GlyphClassTable readClassDefTableFormat1(java.lang.String label,
                                                 long tableOffset,
                                                 int classFormat)
                                          throws java.io.IOException

Throws:

java.io.IOException

readClassDefTableFormat2

private GlyphClassTable readClassDefTableFormat2(java.lang.String label,
                                                 long tableOffset,
                                                 int classFormat)
                                          throws java.io.IOException

Throws:

java.io.IOException

readClassDefTable

private GlyphClassTable readClassDefTable(java.lang.String label,
                                          long tableOffset)
                                   throws java.io.IOException

Throws:

java.io.IOException

readSingleSubTableFormat1

private void readSingleSubTableFormat1(int lookupType,
                                       int lookupFlags,
                                       long subtableOffset,
                                       int subtableFormat)
                                throws java.io.IOException

Throws:

java.io.IOException

readSingleSubTableFormat2

private void readSingleSubTableFormat2(int lookupType,
                                       int lookupFlags,
                                       long subtableOffset,
                                       int subtableFormat)
                                throws java.io.IOException

Throws:

java.io.IOException

readSingleSubTable

private int readSingleSubTable(int lookupType,
                               int lookupFlags,
                               long subtableOffset)
                        throws java.io.IOException

Throws:

java.io.IOException

readMultipleSubTableFormat1

private void readMultipleSubTableFormat1(int lookupType,
                                         int lookupFlags,
                                         long subtableOffset,
                                         int subtableFormat)
                                  throws java.io.IOException

Throws:

java.io.IOException

readMultipleSubTable

private int readMultipleSubTable(int lookupType,
                                 int lookupFlags,
                                 long subtableOffset)
                          throws java.io.IOException

Throws:

java.io.IOException

readAlternateSubTableFormat1

private void readAlternateSubTableFormat1(int lookupType,
                                          int lookupFlags,
                                          long subtableOffset,
                                          int subtableFormat)
                                   throws java.io.IOException

Throws:

java.io.IOException

readAlternateSubTable

private int readAlternateSubTable(int lookupType,
                                  int lookupFlags,
                                  long subtableOffset)
                           throws java.io.IOException

Throws:

java.io.IOException

readLigatureSubTableFormat1

private void readLigatureSubTableFormat1(int lookupType,
                                         int lookupFlags,
                                         long subtableOffset,
                                         int subtableFormat)
                                  throws java.io.IOException

Throws:

java.io.IOException

readLigatureSubTable

private int readLigatureSubTable(int lookupType,
                                 int lookupFlags,
                                 long subtableOffset)
                          throws java.io.IOException

Throws:

java.io.IOException

readRuleLookups

private GlyphTable.RuleLookup[] readRuleLookups(int numLookups,
                                                java.lang.String header)
                                         throws java.io.IOException

Throws:

java.io.IOException

readContextualSubTableFormat1

private void readContextualSubTableFormat1(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readContextualSubTableFormat2

private void readContextualSubTableFormat2(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readContextualSubTableFormat3

private void readContextualSubTableFormat3(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readContextualSubTable

private int readContextualSubTable(int lookupType,
                                   int lookupFlags,
                                   long subtableOffset)
                            throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualSubTableFormat1

private void readChainedContextualSubTableFormat1(int lookupType,
                                                  int lookupFlags,
                                                  long subtableOffset,
                                                  int subtableFormat)
                                           throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualSubTableFormat2

private void readChainedContextualSubTableFormat2(int lookupType,
                                                  int lookupFlags,
                                                  long subtableOffset,
                                                  int subtableFormat)
                                           throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualSubTableFormat3

private void readChainedContextualSubTableFormat3(int lookupType,
                                                  int lookupFlags,
                                                  long subtableOffset,
                                                  int subtableFormat)
                                           throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualSubTable

private int readChainedContextualSubTable(int lookupType,
                                          int lookupFlags,
                                          long subtableOffset)
                                   throws java.io.IOException

Throws:

java.io.IOException

readExtensionSubTableFormat1

private void readExtensionSubTableFormat1(int lookupType,
                                          int lookupFlags,
                                          int lookupSequence,
                                          int subtableSequence,
                                          long subtableOffset,
                                          int subtableFormat)
                                   throws java.io.IOException

Throws:

java.io.IOException

readExtensionSubTable

private int readExtensionSubTable(int lookupType,
                                  int lookupFlags,
                                  int lookupSequence,
                                  int subtableSequence,
                                  long subtableOffset)
                           throws java.io.IOException

Throws:

java.io.IOException

readReverseChainedSingleSubTableFormat1

private void readReverseChainedSingleSubTableFormat1(int lookupType,
                                                     int lookupFlags,
                                                     long subtableOffset,
                                                     int subtableFormat)
                                              throws java.io.IOException

Throws:

java.io.IOException

readReverseChainedSingleSubTable

private int readReverseChainedSingleSubTable(int lookupType,
                                             int lookupFlags,
                                             long subtableOffset)
                                      throws java.io.IOException

Throws:

java.io.IOException

readGSUBSubtable

private void readGSUBSubtable(int lookupType,
                              int lookupFlags,
                              int lookupSequence,
                              int subtableSequence,
                              long subtableOffset)
                       throws java.io.IOException

Throws:

java.io.IOException

readPosDeviceTable

private GlyphPositioningTable.DeviceTable readPosDeviceTable(long subtableOffset,
                                                             long deviceTableOffset)
                                                      throws java.io.IOException

Throws:

java.io.IOException

readPosValue

private GlyphPositioningTable.Value readPosValue(long subtableOffset,
                                                 int valueFormat)
                                          throws java.io.IOException

Throws:

java.io.IOException

readSinglePosTableFormat1

private void readSinglePosTableFormat1(int lookupType,
                                       int lookupFlags,
                                       long subtableOffset,
                                       int subtableFormat)
                                throws java.io.IOException

Throws:

java.io.IOException

readSinglePosTableFormat2

private void readSinglePosTableFormat2(int lookupType,
                                       int lookupFlags,
                                       long subtableOffset,
                                       int subtableFormat)
                                throws java.io.IOException

Throws:

java.io.IOException

readSinglePosTable

private int readSinglePosTable(int lookupType,
                               int lookupFlags,
                               long subtableOffset)
                        throws java.io.IOException

Throws:

java.io.IOException

readPosPairValues

private GlyphPositioningTable.PairValues readPosPairValues(long subtableOffset,
                                                           boolean hasGlyph,
                                                           int vf1,
                                                           int vf2)
                                                    throws java.io.IOException

Throws:

java.io.IOException

readPosPairSetTable

private GlyphPositioningTable.PairValues[] readPosPairSetTable(long subtableOffset,
                                                               int pairSetTableOffset,
                                                               int vf1,
                                                               int vf2)
                                                        throws java.io.IOException

Throws:

java.io.IOException

readPairPosTableFormat1

private void readPairPosTableFormat1(int lookupType,
                                     int lookupFlags,
                                     long subtableOffset,
                                     int subtableFormat)
                              throws java.io.IOException

Throws:

java.io.IOException

readPairPosTableFormat2

private void readPairPosTableFormat2(int lookupType,
                                     int lookupFlags,
                                     long subtableOffset,
                                     int subtableFormat)
                              throws java.io.IOException

Throws:

java.io.IOException

readPairPosTable

private int readPairPosTable(int lookupType,
                             int lookupFlags,
                             long subtableOffset)
                      throws java.io.IOException

Throws:

java.io.IOException

readPosAnchor

private GlyphPositioningTable.Anchor readPosAnchor(long anchorTableOffset)
                                            throws java.io.IOException

Throws:

java.io.IOException

readCursivePosTableFormat1

private void readCursivePosTableFormat1(int lookupType,
                                        int lookupFlags,
                                        long subtableOffset,
                                        int subtableFormat)
                                 throws java.io.IOException

Throws:

java.io.IOException

readCursivePosTable

private int readCursivePosTable(int lookupType,
                                int lookupFlags,
                                long subtableOffset)
                         throws java.io.IOException

Throws:

java.io.IOException

readMarkToBasePosTableFormat1

private void readMarkToBasePosTableFormat1(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readMarkToBasePosTable

private int readMarkToBasePosTable(int lookupType,
                                   int lookupFlags,
                                   long subtableOffset)
                            throws java.io.IOException

Throws:

java.io.IOException

readMarkToLigaturePosTableFormat1

private void readMarkToLigaturePosTableFormat1(int lookupType,
                                               int lookupFlags,
                                               long subtableOffset,
                                               int subtableFormat)
                                        throws java.io.IOException

Throws:

java.io.IOException

readMarkToLigaturePosTable

private int readMarkToLigaturePosTable(int lookupType,
                                       int lookupFlags,
                                       long subtableOffset)
                                throws java.io.IOException

Throws:

java.io.IOException

readMarkToMarkPosTableFormat1

private void readMarkToMarkPosTableFormat1(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readMarkToMarkPosTable

private int readMarkToMarkPosTable(int lookupType,
                                   int lookupFlags,
                                   long subtableOffset)
                            throws java.io.IOException

Throws:

java.io.IOException

readContextualPosTableFormat1

private void readContextualPosTableFormat1(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readContextualPosTableFormat2

private void readContextualPosTableFormat2(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readContextualPosTableFormat3

private void readContextualPosTableFormat3(int lookupType,
                                           int lookupFlags,
                                           long subtableOffset,
                                           int subtableFormat)
                                    throws java.io.IOException

Throws:

java.io.IOException

readContextualPosTable

private int readContextualPosTable(int lookupType,
                                   int lookupFlags,
                                   long subtableOffset)
                            throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualPosTableFormat1

private void readChainedContextualPosTableFormat1(int lookupType,
                                                  int lookupFlags,
                                                  long subtableOffset,
                                                  int subtableFormat)
                                           throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualPosTableFormat2

private void readChainedContextualPosTableFormat2(int lookupType,
                                                  int lookupFlags,
                                                  long subtableOffset,
                                                  int subtableFormat)
                                           throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualPosTableFormat3

private void readChainedContextualPosTableFormat3(int lookupType,
                                                  int lookupFlags,
                                                  long subtableOffset,
                                                  int subtableFormat)
                                           throws java.io.IOException

Throws:

java.io.IOException

readChainedContextualPosTable

private int readChainedContextualPosTable(int lookupType,
                                          int lookupFlags,
                                          long subtableOffset)
                                   throws java.io.IOException

Throws:

java.io.IOException

readExtensionPosTableFormat1

private void readExtensionPosTableFormat1(int lookupType,
                                          int lookupFlags,
                                          int lookupSequence,
                                          int subtableSequence,
                                          long subtableOffset,
                                          int subtableFormat)
                                   throws java.io.IOException

Throws:

java.io.IOException

readExtensionPosTable

private int readExtensionPosTable(int lookupType,
                                  int lookupFlags,
                                  int lookupSequence,
                                  int subtableSequence,
                                  long subtableOffset)
                           throws java.io.IOException

Throws:

java.io.IOException

readGPOSSubtable

private void readGPOSSubtable(int lookupType,
                              int lookupFlags,
                              int lookupSequence,
                              int subtableSequence,
                              long subtableOffset)
                       throws java.io.IOException

Throws:

java.io.IOException

readLookupTable

private void readLookupTable(OFTableName tableTag,
                             int lookupSequence,
                             long lookupTable)
                      throws java.io.IOException

Throws:

java.io.IOException

readLookupList

private void readLookupList(OFTableName tableTag,
                            long lookupList)
                     throws java.io.IOException

Throws:

java.io.IOException

readCommonLayoutTables

private void readCommonLayoutTables(OFTableName tableTag,
                                    long scriptList,
                                    long featureList,
                                    long lookupList)
                             throws java.io.IOException

Read the common layout tables (used by GSUB and GPOS).

Parameters:

tableTag - tag of table being read

scriptList - offset to script list from beginning of font file

featureList - offset to feature list from beginning of font file

lookupList - offset to lookup list from beginning of font file

Throws:

java.io.IOException - In case of a I/O problem

readGDEFClassDefTable

private void readGDEFClassDefTable(OFTableName tableTag,
                                   int lookupSequence,
                                   long subtableOffset)
                            throws java.io.IOException

Throws:

java.io.IOException

readGDEFAttachmentTable

private void readGDEFAttachmentTable(OFTableName tableTag,
                                     int lookupSequence,
                                     long subtableOffset)
                              throws java.io.IOException

Throws:

java.io.IOException

readGDEFLigatureCaretTable

private void readGDEFLigatureCaretTable(OFTableName tableTag,
                                        int lookupSequence,
                                        long subtableOffset)
                                 throws java.io.IOException

Throws:

java.io.IOException

readGDEFMarkAttachmentTable

private void readGDEFMarkAttachmentTable(OFTableName tableTag,
                                         int lookupSequence,
                                         long subtableOffset)
                                  throws java.io.IOException

Throws:

java.io.IOException

readGDEFMarkGlyphsTableFormat1

private void readGDEFMarkGlyphsTableFormat1(OFTableName tableTag,
                                            int lookupSequence,
                                            long subtableOffset,
                                            int subtableFormat)
                                     throws java.io.IOException

Throws:

java.io.IOException

readGDEFMarkGlyphsTable

private void readGDEFMarkGlyphsTable(OFTableName tableTag,
                                     int lookupSequence,
                                     long subtableOffset)
                              throws java.io.IOException

Throws:

java.io.IOException

readGDEF

private void readGDEF()
               throws java.io.IOException

Read the GDEF table.

Throws:

java.io.IOException - In case of a I/O problem

readGSUB

private void readGSUB()
               throws java.io.IOException

Read the GSUB table.

Throws:

java.io.IOException - In case of a I/O problem

readGPOS

private void readGPOS()
               throws java.io.IOException

Read the GPOS table.

Throws:

java.io.IOException - In case of a I/O problem

constructGDEF

private GlyphDefinitionTable constructGDEF()

Construct the (internal representation of the) GDEF table based on previously parsed state.

constructGSUB

private GlyphSubstitutionTable constructGSUB()

Construct the (internal representation of the) GSUB table based on previously parsed state.

constructGPOS

private GlyphPositioningTable constructGPOS()

Construct the (internal representation of the) GPOS table based on previously parsed state.

constructLookupsFeature

private void constructLookupsFeature(java.util.Map lookups,
                                     java.lang.String st,
                                     java.lang.String lt,
                                     java.lang.String fid)

constructLookupsFeatures

private void constructLookupsFeatures(java.util.Map lookups,
                                      java.lang.String st,
                                      java.lang.String lt,
                                      java.util.List<java.lang.String> fids)

constructLookupsLanguage

private void constructLookupsLanguage(java.util.Map lookups,
                                      java.lang.String st,
                                      java.lang.String lt,
                                      java.util.Map<java.lang.String,java.lang.Object> languages)

constructLookupsLanguages

private void constructLookupsLanguages(java.util.Map lookups,
                                       java.lang.String st,
                                       java.util.List<java.lang.String> ll,
                                       java.util.Map<java.lang.String,java.lang.Object> languages)

constructLookups

private java.util.Map constructLookups()

constructGDEFSubtables

private java.util.List constructGDEFSubtables()

constructGDEFSubtable

private GlyphSubtable constructGDEFSubtable(java.lang.Object[] stp)

constructGSUBSubtables

private java.util.List constructGSUBSubtables()

constructGSUBSubtable

private GlyphSubtable constructGSUBSubtable(java.lang.Object[] stp)

constructGPOSSubtables

private java.util.List constructGPOSSubtables()

constructGPOSSubtable

private GlyphSubtable constructGPOSSubtable(java.lang.Object[] stp)

initATState

private void initATState()

resetATState

private void resetATState()

initATSubState

private void initATSubState()

extractSESubState

private void extractSESubState(int tableType,
                               int lookupType,
                               int lookupFlags,
                               int lookupSequence,
                               int subtableSequence,
                               int subtableFormat)

resetATSubState

private void resetATSubState()

resetATStateAll

private void resetATStateAll()

toString

private java.lang.String toString(int[] ia)

helper method for formatting an integer array for output