DrawWidget3D.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLQt/src/ICLQt/DrawWidget3D.h                         **
** Module : ICLQt                                                  **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.LGPL **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLUtils/CompatMacros.h>
#include <ICLUtils/SmartPtr.h>
#include <ICLQt/DrawWidget.h>
#include <vector>

namespace icl{
  namespace qt{


    class ICLQt_API ICLDrawWidget3D : public ICLDrawWidget {
      public:

      class GLCallback{
        public:
        virtual ~GLCallback(){}

        virtual void draw(ICLDrawWidget3D *widget){}

        virtual void link(ICLDrawWidget3D *widget){ (void)widget; }

        virtual void unlink(ICLDrawWidget3D *widget){ (void)widget; }
      };

      ICLDrawWidget3D(QWidget *parent);

      virtual void customPaintEvent(PaintEngine *e);


      void link(GLCallback *cb);

      protected:
      GLCallback *m_linkedCallback;

      utils::Mutex m_linkMutex;
    };
  } // namespace qt
}