sl@0: /*
sl@0:  *
sl@0:  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
sl@0:  *
sl@0:  */
sl@0: 
sl@0: #ifndef __STATETABLEPROCESSOR_H
sl@0: #define __STATETABLEPROCESSOR_H
sl@0: 
sl@0: /**
sl@0:  * \file
sl@0:  * \internal
sl@0:  */
sl@0: 
sl@0: #include "LETypes.h"
sl@0: #include "MorphTables.h"
sl@0: #include "MorphStateTables.h"
sl@0: #include "SubtableProcessor.h"
sl@0: 
sl@0: U_NAMESPACE_BEGIN
sl@0: 
sl@0: class LEGlyphStorage;
sl@0: 
sl@0: class StateTableProcessor : public SubtableProcessor
sl@0: {
sl@0: public:
sl@0:     void process(LEGlyphStorage &glyphStorage);
sl@0: 
sl@0:     virtual void beginStateTable() = 0;
sl@0: 
sl@0:     virtual ByteOffset processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index) = 0;
sl@0: 
sl@0:     virtual void endStateTable() = 0;
sl@0: 
sl@0: protected:
sl@0:     StateTableProcessor(const MorphSubtableHeader *morphSubtableHeader);
sl@0:     virtual ~StateTableProcessor();
sl@0: 
sl@0:     StateTableProcessor();
sl@0: 
sl@0:     le_int16 stateSize;
sl@0:     ByteOffset classTableOffset;
sl@0:     ByteOffset stateArrayOffset;
sl@0:     ByteOffset entryTableOffset;
sl@0: 
sl@0:     const ClassTable *classTable;
sl@0:     TTGlyphID firstGlyph;
sl@0:     TTGlyphID lastGlyph;
sl@0: 
sl@0:     const MorphStateTableHeader *stateTableHeader;
sl@0: 
sl@0: private:
sl@0:     StateTableProcessor(const StateTableProcessor &other); // forbid copying of this class
sl@0:     StateTableProcessor &operator=(const StateTableProcessor &other); // forbid copying of this class
sl@0: };
sl@0: 
sl@0: U_NAMESPACE_END
sl@0: #endif