Desktop/sourceforge/geometria/src/kernel/geo_line.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_LINE_HPP
#define GEO_LINE_HPP

#include "geo_element.hpp"
#include "line_algorithm.hpp"
#include "line.hpp"

#include "algorithm.hpp"

#include "line_formater_strategy.hpp"
#include "../ui/line_normal_style.hpp"

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

class geo_line : public geo_element
{
private:
        boost::shared_ptr<line_algorithm> m_parent_algorithm;
        boost::shared_ptr<line_formater_strategy> m_paint_strategy;
        const geo_line& operator=(const geo_line& other);
        geo_line(const geo_line& other);
public:
        geo_line(const std::string& name, boost::shared_ptr<line_algorithm> algo,
                boost::shared_ptr<line_formater_strategy> paint_strategy
                = boost::shared_ptr<line_normal_style>(new line_normal_style()));
        
        virtual ~geo_line();

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

        line get_line() const;

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

        virtual void update();

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

#endif

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