73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_SLIDESHOW_COMBTRANSITION_HXX
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#define INCLUDED_SLIDESHOW_COMBTRANSITION_HXX
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include "slidechangebase.hxx"
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namespace slideshow {
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namespace internal {
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/** Comb transition class.
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This class provides a SlideChangeAnimation, showing a
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comb-like effect (stripes of alternating push effects).
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*/
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class CombTransition : public SlideChangeBase
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{
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public:
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/** Create the comb transition effect.
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@param nNumStripes
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Number of comb-like stripes to show in this effect
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*/
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CombTransition( ::boost::optional<SlideSharedPtr> const & leavingSlide,
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const SlideSharedPtr& pEnteringSlide,
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const SoundPlayerSharedPtr& pSoundPlayer,
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const UnoViewContainer& rViewContainer,
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ScreenUpdater& rScreenUpdater,
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EventMultiplexer& rEventMultiplexer,
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const ::basegfx::B2DVector& rPushDirection,
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sal_Int32 nNumStripes );
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// NumberAnimation
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virtual bool operator()( double x );
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private:
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const ::basegfx::B2DVector maPushDirectionUnit;
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sal_Int32 mnNumStripes;
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void renderComb( double t, const ViewEntry& rViewEntry ) const;
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};
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} // namespace internal
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} // namespace presentation
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#endif /* INCLUDED_SLIDESHOW_COMBTRANSITION_HXX */
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