/*

 *

 * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved

 *

 */

#ifndef __STATETABLEPROCESSOR_H

#define __STATETABLEPROCESSOR_H

/**

 * \file

 * \internal

 */

#include "LETypes.h"

#include "MorphTables.h"

#include "MorphStateTables.h"

#include "SubtableProcessor.h"

U_NAMESPACE_BEGIN

class LEGlyphStorage;

class StateTableProcessor : public SubtableProcessor

{

public:

    void process(LEGlyphStorage &glyphStorage);

    virtual void beginStateTable() = 0;

    virtual ByteOffset processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index) = 0;

    virtual void endStateTable() = 0;

protected:

    StateTableProcessor(const MorphSubtableHeader *morphSubtableHeader);

    virtual ~StateTableProcessor();

    StateTableProcessor();

    le_int16 stateSize;

    ByteOffset classTableOffset;

    ByteOffset stateArrayOffset;

    ByteOffset entryTableOffset;

    const ClassTable *classTable;

    TTGlyphID firstGlyph;

    TTGlyphID lastGlyph;

    const MorphStateTableHeader *stateTableHeader;

private:

    StateTableProcessor(const StateTableProcessor &other); // forbid copying of this class

    StateTableProcessor &operator=(const StateTableProcessor &other); // forbid copying of this class

};

U_NAMESPACE_END

#endif