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source/layout/StateTableProcessor.h

 

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/*

 

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 * @(#)StateTableProcessor.h    1.6 00/03/15

 

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 *

 

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 * (C) Copyright IBM Corp. 1998, 1999, 2000, 2001 - All Rights Reserved

 

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 *

 

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 */

 

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#ifndef __STATETABLEPROCESSOR_H

 

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#define __STATETABLEPROCESSOR_H

 

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#include "LETypes.h"

 

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#include "MorphTables.h"

 

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#include "MorphStateTables.h"

 

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#include "SubtableProcessor.h"

 

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U_NAMESPACE_BEGIN

 

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class StateTableProcessor : public SubtableProcessor

 

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{

 

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public:

 

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    void process(LEGlyphID *glyphs, le_int32 *charIndices, le_int32 glyph);

 

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    virtual void beginStateTable() = 0;

 

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    virtual ByteOffset processStateEntry(LEGlyphID *glyphs, le_int32 *charIndices, le_int32 &currGlyph,

 

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        le_int32 glyphCount, EntryTableIndex index) = 0;

 

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    virtual void endStateTable() = 0;

 

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protected:

 

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    StateTableProcessor(const MorphSubtableHeader *morphSubtableHeader);

 

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    virtual ~StateTableProcessor();

 

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    StateTableProcessor();

 

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    le_int16 stateSize;

 

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    ByteOffset classTableOffset;

 

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    ByteOffset stateArrayOffset;

 

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    ByteOffset entryTableOffset;

 

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    const ClassTable *classTable;

 

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    le_int16 firstGlyph;

 

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    le_int16 lastGlyph;

 

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    const MorphStateTableHeader *stateTableHeader;

 

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};

 

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U_NAMESPACE_END

 

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#endif

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