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/* -*- 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_SOURCE_ENGINE_TRANSITIONS_CHECKERBOARDWIPE_HXX
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CHECKERBOARDWIPE_HXX
#include <osl/diagnose.h>
#include "transitiontools.hxx"
#include "parametricpolypolygon.hxx"
namespace slideshow {
namespace internal {
/// Generate a check board wipe (across)
class CheckerBoardWipe : public ParametricPolyPolygon
{
public:
explicit CheckerBoardWipe( sal_Int32 unitsPerEdge = 10 )
: m_unitsPerEdge(unitsPerEdge),
m_unitRect( createUnitRect() )
{ OSL_ASSERT( (unitsPerEdge % 2) == 0 ); }
virtual ::basegfx::B2DPolyPolygon operator () ( double x ) override;
private:
const sal_Int32 m_unitsPerEdge;
const ::basegfx::B2DPolyPolygon m_unitRect;
};
}
}
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CHECKERBOARDWIPE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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