diff options
Diffstat (limited to 'slideshow/source/engine/transitions/combtransition.hxx')
-rw-r--r-- | slideshow/source/engine/transitions/combtransition.hxx | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/slideshow/source/engine/transitions/combtransition.hxx b/slideshow/source/engine/transitions/combtransition.hxx new file mode 100644 index 000000000000..9016824d84da --- /dev/null +++ b/slideshow/source/engine/transitions/combtransition.hxx @@ -0,0 +1,75 @@ +/* -*- 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. + * + ************************************************************************/ + +#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 */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |