/*
 *  This file is part of RawTherapee.
 *
 *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
 *
 *  RawTherapee 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 3 of the License, or
 *  (at your option) any later version.
 * 
 *  RawTherapee 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 RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef _IMAGEAREAPANEL_
#define _IMAGEAREAPANEL_

#include <imagearea.h>

class ImageArea;
class ImageAreaPanel : public Gtk::VBox {

    protected:
        Gtk::HScrollbar* hscroll;
        Gtk::VScrollbar* vscroll;
        sigc::connection hscrollconn;
        sigc::connection vscrollconn;

        void synchronize ();
        void configScrollBars ();
   
        ImageAreaPanel *before, *after;
   
    public:
        ImageArea*   imageArea;

        ImageAreaPanel  ();
        ~ImageAreaPanel ();

        void scrollChanged      ();
        void imageAreaResized   (Gtk::Allocation& req);
        
        void refreshScrollBars  ();
        void zoomChanged        ();
        
        void setBeforeAfterViews (ImageAreaPanel* bef, ImageAreaPanel* aft);
};

#endif