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 ([email protected]).

Constructor Summary

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

Method Summary

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.
void	readAll() Read all advanced typographic tables.

Methods inherited from class java.lang.Object

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

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