Desktop/sourceforge/geometria/src/kernel/kernel_fassade.hpp

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/*
This file is part of geometria.

geometria 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.

geometria 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 geometria; if not, write to the Free Software 
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

(c) Philipp Moritz, 2006
*/

#ifndef KERNEL_FASSADE_HPP
#define KERNEL_FASSADE_HPP

#include <list>
#include "geo_line.hpp"
#include "geo_point.hpp"
#include <boost/shared_ptr.hpp>
#include "../ui/drawing_context.hpp"

typedef boost::shared_ptr<geo_point> geo_point_ref;
typedef boost::shared_ptr<geo_line> geo_line_ref;

class kernel_fassade
{
private:
        std::list<boost::shared_ptr<geo_point> > m_points;
        std::list<boost::shared_ptr<geo_line> > m_lines;
public:
        kernel_fassade();
        ~kernel_fassade();
        void add_point(geo_point_ref point);
        void add_line(geo_line_ref line);

        void draw_all(boost::shared_ptr<drawing_context> context);

        static kernel_fassade& get_instance();

        geo_point_ref get_point_at(double x, double y);
};

#endif

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