libreoffice/slideshow/source/engine/animationnodes/animationcommandnode.hxx

/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: animationcommandnode.hxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-07 20:40:48 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef _SLIDESHOW_ANIMATIONCOMMANDNODE_HXX
#define _SLIDESHOW_ANIMATIONCOMMANDNODE_HXX

#include <basecontainernode.hxx>
#include <soundplayer.hxx>

#ifndef _COM_SUN_STAR_ANIMATIONS_XCOMMAND_HPP_
#include <com/sun/star/animations/XCommand.hpp>
#endif

using namespace ::com::sun::star;

namespace presentation
{
    namespace internal
    {
        /** Audio node.

            This animation node contains an audio effect. Duration and
            start/stop behaviour is affected by the referenced audio
            file.
        */
        class AnimationCommandNode : public BaseNode
        {
        public:
            AnimationCommandNode( const ::com::sun::star::uno::Reference<
                                    ::com::sun::star::animations::XAnimationNode >& xNode,
                                const BaseContainerNodeSharedPtr&                   rParent,
                                const NodeContext&                                  rContext );

            virtual void dispose();
            virtual bool activate();
            virtual void deactivate();

            /// overridden, because NO-OP for all leaf nodes (which typically don't register nowhere)
            virtual void notifyDeactivating( const AnimationNodeSharedPtr& rNotifier );

            virtual bool hasPendingAnimation() const;

        private:
            ::com::sun::star::uno::Reference<
                ::com::sun::star::animations::XCommand > mxCommandNode;
        };

    }
}

#endif /* _SLIDESHOW_ANIMATIONAUDIONODE_HXX */