/**
 * Stone of Orthanc
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2019 Osimis S.A., Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation, either version 3 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
 * Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/

#pragma once

#include "IViewport.h"

#include <boost/shared_ptr.hpp>

namespace OrthancStone
{
  class ViewportBase : public IViewport
  {
  private:
    Scene2D  scene_;

  protected:
    class LockBase : public ILock
    {
    private:
      ViewportBase& that_;

    public:
      LockBase(ViewportBase& that) :
        that_(that)
      {
      }

      virtual Scene2D& GetScene() ORTHANC_OVERRIDE
      {
        return that_.scene_;
      }

      virtual ScenePoint2D GetPixelCenterCoordinates(int x, int y) ORTHANC_OVERRIDE;
    };

    Scene2D& GetScene()
    {
      return scene_;
    }
  };
}