/*
*
* (C) Copyright IBM Corp. and others 1998-2013 - All Rights Reserved
*
*/
#ifndef __LIGATURESUBSTITUTIONPROCESSOR2_H
#define __LIGATURESUBSTITUTIONPROCESSOR2_H
/**
* \file
* \internal
*/
#include "LETypes.h"
#include "MorphTables.h"
#include "SubtableProcessor2.h"
#include "StateTableProcessor2.h"
#include "LigatureSubstitution.h"
U_NAMESPACE_BEGIN
class LEGlyphStorage;
#define nComponents 16
class LigatureSubstitutionProcessor2 : public StateTableProcessor2
{
public:
virtual void beginStateTable();
virtual le_uint16 processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex2 index);
virtual void endStateTable();
LigatureSubstitutionProcessor2(const MorphSubtableHeader2 *morphSubtableHeader);
virtual ~LigatureSubstitutionProcessor2();
/**
* ICU "poor man's RTTI", returns a UClassID for the actual class.
*
* @stable ICU 2.8
*/
virtual UClassID getDynamicClassID() const;
/**
* ICU "poor man's RTTI", returns a UClassID for this class.
*
* @stable ICU 2.8
*/
static UClassID getStaticClassID();
private:
LigatureSubstitutionProcessor2();
protected:
le_uint32 ligActionOffset;
le_uint32 componentOffset;
le_uint32 ligatureOffset;
const LigatureSubstitutionStateEntry2 *entryTable;
le_int32 componentStack[nComponents];
le_int16 m;
const LigatureSubstitutionHeader2 *ligatureSubstitutionHeader;
};
U_NAMESPACE_END
#endif