proc/mobject/session/clip.hpp

/*
  CLIP.hpp  -  a Media Clip
 
  Copyright (C)         Lumiera.org
    2008,               Hermann Vosseler <Ichthyostega@web.de>
 
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of the
  License, or (at your option) any later version.
 
  This program 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 General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
*/


#ifndef MOBJECT_SESSION_CLIP_H
#define MOBJECT_SESSION_CLIP_H

#include "proc/mobject/session/abstractmo.hpp"


namespace asset
  {
    class Media;
    class Clip;
  }

namespace mobject
  {
  namespace session
    {
    using asset::Media;
    typedef P<Media> PMedia;
    typedef P<asset::Clip> PClipAsset;


    class Clip : public AbstractMO
      {
      protected:
        Time start_;

        const Media & mediaDef_;
        const asset::Clip & clipDef_;

        Clip (const asset::Clip&, const Media&);
        friend class MObjectFactory;
        
        
        virtual void setupLength();
        
      public:
        virtual bool isValid()  const;
        
        PMedia getMedia ()  const;
        
        PClipAsset findClipAsset ()  const;
        
        DEFINE_PROCESSABLE_BY (builder::BuilderTool);
        
      };
      
    typedef Placement<Clip> PClipMO;



  } // namespace mobject::session
  
  DEFINE_SPECIALIZED_PLACEMENT (session::Clip, MObject);
    

} // namespace mobject
#endif

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