Desktop/sourceforge/geometria/src/kernel/geo_point.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 GEO_POINT_HPP
#define GEO_POINT_HPP

#include "geo_element.hpp"
#include "point_algorithm.hpp"

#include "point_formater_strategy.hpp"
#include "../ui/point_normal_style.hpp"

#include <vector>
#include <iostream>
#include <boost/shared_ptr.hpp>

class geo_point : public geo_element
{
private:
        boost::shared_ptr<point_algorithm> m_parent_algorithm;
        boost::shared_ptr<point_formater_strategy> m_paint_strategy;
        geo_point(const geo_point& other);
        const geo_point& operator=(const geo_point& other);
public:
        geo_point(const std::string& name, boost::shared_ptr<point_algorithm> algo,
                boost::shared_ptr<point_formater_strategy> paint_strategy
                = boost::shared_ptr<point_normal_style>(new point_normal_style()));
        virtual ~geo_point();

        virtual std::ostream& put(std::ostream& s);

        point get_point() const;

        void change_parent_algo(boost::shared_ptr<point_algorithm> new_algo);

        virtual void update();

        virtual void draw(boost::shared_ptr<drawing_context> context);

        bool is_free_point();
};

#endif

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