/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

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/*

 *

 * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved

 *

 */

#ifndef __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H

#define __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H

#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"

class GlyphSubstitutionLookupProcessor : public LookupProcessor

{

public:

    GlyphSubstitutionLookupProcessor(const GlyphSubstitutionTableHeader *glyphSubstitutionTableHeader,

        LETag scriptTag, LETag languageTag, const LEGlyphFilter *filter,

        const FeatureMap *featureMap, le_int32 featureMapCount, le_bool featureOrder);

    virtual ~GlyphSubstitutionLookupProcessor();

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

        const LEFontInstance *fontInstance) 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

};

#endif