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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: combtransition.hxx,v $
* $Revision: 1.7 $
*
* 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.
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_COMBTRANSITION_HXX
#define INCLUDED_SLIDESHOW_COMBTRANSITION_HXX
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include "slidechangebase.hxx"
namespace slideshow {
namespace internal {
/** Comb transition class.
This class provides a SlideChangeAnimation, showing a
comb-like effect (stripes of alternating push effects).
*/
class CombTransition : public SlideChangeBase
{
public:
/** Create the comb transition effect.
@param nNumStripes
Number of comb-like stripes to show in this effect
*/
CombTransition( ::boost::optional<SlideSharedPtr> const & leavingSlide,
const SlideSharedPtr& pEnteringSlide,
const SoundPlayerSharedPtr& pSoundPlayer,
const UnoViewContainer& rViewContainer,
ScreenUpdater& rScreenUpdater,
EventMultiplexer& rEventMultiplexer,
const ::basegfx::B2DVector& rPushDirection,
sal_Int32 nNumStripes );
// NumberAnimation
virtual bool operator()( double x );
private:
const ::basegfx::B2DVector maPushDirectionUnit;
sal_Int32 mnNumStripes;
void renderComb( double t, const ViewEntry& rViewEntry ) const;
};
} // namespace internal
} // namespace presentation
#endif /* INCLUDED_SLIDESHOW_COMBTRANSITION_HXX */
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