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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#if ! defined INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX
#define INCLUDED_SLIDESHOW_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:
CheckerBoardWipe( sal_Int32 unitsPerEdge = 10 )
: m_unitsPerEdge(unitsPerEdge),
m_unitRect( createUnitRect() )
{ OSL_ASSERT( (unitsPerEdge % 2) == 0 ); }
virtual ::basegfx::B2DPolyPolygon operator () ( double x );
private:
const sal_Int32 m_unitsPerEdge;
const ::basegfx::B2DPolyPolygon m_unitRect;
};
}
}
#endif /* INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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