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/*
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* %W% %E%
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*
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* (C) Copyright IBM Corp. 1998-2003 - All Rights Reserved
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*
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*/
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#ifndef __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H
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#define __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H
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/**
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* \file
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* \internal
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*/
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#include "LETypes.h"
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#include "LEGlyphFilter.h"
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#include "LEFontInstance.h"
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#include "OpenTypeTables.h"
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#include "Lookups.h"
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#include "Features.h"
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#include "GlyphDefinitionTables.h"
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#include "GlyphSubstitutionTables.h"
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#include "GlyphIterator.h"
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#include "LookupProcessor.h"
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U_NAMESPACE_BEGIN
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class GlyphSubstitutionLookupProcessor : public LookupProcessor
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{
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public:
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GlyphSubstitutionLookupProcessor(const GlyphSubstitutionTableHeader *glyphSubstitutionTableHeader,
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LETag scriptTag, LETag languageTag, const LEGlyphFilter *filter = NULL, const LETag *featureOrder = NULL);
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virtual ~GlyphSubstitutionLookupProcessor();
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virtual le_uint32 applySubtable(const LookupSubtable *lookupSubtable, le_uint16 lookupType, GlyphIterator *glyphIterator,
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const LEFontInstance *fontInstance, LEErrorCode& success) const;
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protected:
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GlyphSubstitutionLookupProcessor();
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private:
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const LEGlyphFilter *fFilter;
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GlyphSubstitutionLookupProcessor(const GlyphSubstitutionLookupProcessor &other); // forbid copying of this class
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GlyphSubstitutionLookupProcessor &operator=(const GlyphSubstitutionLookupProcessor &other); // forbid copying of this class
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};
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U_NAMESPACE_END
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#endif
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