1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef INCLUDED_SLIDESHOW_COMBTRANSITION_HXX 29*cdf0e10cSrcweir #define INCLUDED_SLIDESHOW_COMBTRANSITION_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <basegfx/polygon/b2dpolypolygon.hxx> 32*cdf0e10cSrcweir #include "slidechangebase.hxx" 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir namespace slideshow { 35*cdf0e10cSrcweir namespace internal { 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir /** Comb transition class. 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir This class provides a SlideChangeAnimation, showing a 40*cdf0e10cSrcweir comb-like effect (stripes of alternating push effects). 41*cdf0e10cSrcweir */ 42*cdf0e10cSrcweir class CombTransition : public SlideChangeBase 43*cdf0e10cSrcweir { 44*cdf0e10cSrcweir public: 45*cdf0e10cSrcweir /** Create the comb transition effect. 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir @param nNumStripes 48*cdf0e10cSrcweir Number of comb-like stripes to show in this effect 49*cdf0e10cSrcweir */ 50*cdf0e10cSrcweir CombTransition( ::boost::optional<SlideSharedPtr> const & leavingSlide, 51*cdf0e10cSrcweir const SlideSharedPtr& pEnteringSlide, 52*cdf0e10cSrcweir const SoundPlayerSharedPtr& pSoundPlayer, 53*cdf0e10cSrcweir const UnoViewContainer& rViewContainer, 54*cdf0e10cSrcweir ScreenUpdater& rScreenUpdater, 55*cdf0e10cSrcweir EventMultiplexer& rEventMultiplexer, 56*cdf0e10cSrcweir const ::basegfx::B2DVector& rPushDirection, 57*cdf0e10cSrcweir sal_Int32 nNumStripes ); 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir // NumberAnimation 60*cdf0e10cSrcweir virtual bool operator()( double x ); 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir private: 63*cdf0e10cSrcweir const ::basegfx::B2DVector maPushDirectionUnit; 64*cdf0e10cSrcweir sal_Int32 mnNumStripes; 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir void renderComb( double t, const ViewEntry& rViewEntry ) const; 67*cdf0e10cSrcweir }; 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir } // namespace internal 70*cdf0e10cSrcweir } // namespace presentation 71*cdf0e10cSrcweir 72*cdf0e10cSrcweir #endif /* INCLUDED_SLIDESHOW_COMBTRANSITION_HXX */ 73