mapnik/include/text_symbolizer.hpp

/* This file is part of Mapnik (c++ mapping toolkit)
 * Copyright (C) 2005 Artem Pavlenko
 *
 * Mapnik 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 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

//$Id$

#ifndef TEXT_SYMBOLIZER_HPP
#define TEXT_SYMBOLIZER_HPP

#include "symbolizer.hpp"
#include "fill.hpp"
#include "expression.hpp"

namespace mapnik
{
    template <typename FeatureT>
    struct text_symbolizer : public symbolizer
    {
	text_symbolizer(expression<FeatureT> const& label,fill const& f)
	    : label_(label.clone()),
	      fill_(f) {}
	
	~text_symbolizer()
	{
	    delete label_;
	}
	
	void render(geometry_type& geom,Image32& image) const
	{
	    //todo : render text
	}
    private:
	expression<FeatureT>* label_;
	fill fill_;		    
    private:
        text_symbolizer(text_symbolizer const&);
	text_symbolizer& operator=(text_symbolizer const&);
    };
}

#endif //TEXT_SYMBOLIZER_HPP