/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_SLIDESHOW_RANDOMWIPE_HXX
#define INCLUDED_SLIDESHOW_RANDOMWIPE_HXX

#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <boost/scoped_array.hpp>

#include "parametricpolypolygon.hxx"
#include "transitiontools.hxx"


namespace slideshow {
namespace internal {

class RandomWipe : public ParametricPolyPolygon
{
public:
    RandomWipe( sal_Int32 nElements,
                bool randomBars /* true: generates a horizontal random bar wipe,
                                   false: generates a dissolve wipe */ );
    virtual ::basegfx::B2DPolyPolygon operator () ( double t );
private:
    ::boost::scoped_array< ::basegfx::B2DPoint > m_positions;
    sal_Int32 m_nElements;
    ::basegfx::B2DPolygon m_rect;
};

}
}

#endif /* INCLUDED_SLIDESHOW_RANDOMWIPE_HXX */

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