/*

  * %W% %E%

  *

  * (C) Copyright IBM Corp. 1998-2003 - All Rights Reserved

  *

  */

 #ifndef __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H

 #define __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H

 /**

  * \file

  * \internal

  */

 #include "LETypes.h"

 #include "LEGlyphFilter.h"

 #include "LEFontInstance.h"

 #include "OpenTypeTables.h"

 #include "Lookups.h"

 #include "Features.h"

 #include "GlyphDefinitionTables.h"

 #include "GlyphSubstitutionTables.h"

 #include "GlyphIterator.h"

 #include "LookupProcessor.h"

 U_NAMESPACE_BEGIN

 class GlyphSubstitutionLookupProcessor : public LookupProcessor

 {

 public:

     GlyphSubstitutionLookupProcessor(const GlyphSubstitutionTableHeader *glyphSubstitutionTableHeader,

         LETag scriptTag, LETag languageTag, const LEGlyphFilter *filter = NULL, const LETag *featureOrder = NULL);

     virtual ~GlyphSubstitutionLookupProcessor();

     virtual le_uint32 applySubtable(const LookupSubtable *lookupSubtable, le_uint16 lookupType, GlyphIterator *glyphIterator,

         const LEFontInstance *fontInstance, LEErrorCode& success) const;

 protected:

     GlyphSubstitutionLookupProcessor();

 private:

     const LEGlyphFilter *fFilter;

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

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

 };

 U_NAMESPACE_END

 #endif