mapnik/include/mapnik/line_symbolizer.hpp

/*****************************************************************************
 * 
 * This file is part of Mapnik (c++ mapping toolkit)
 *
 * Copyright (C) 2006 Artem Pavlenko
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *****************************************************************************/
//$Id: line_symbolizer.hpp 39 2005-04-10 20:39:53Z pavlenko $

#ifndef LINE_SYMBOLIZER_HPP
#define LINE_SYMBOLIZER_HPP

#include <mapnik/stroke.hpp>
#include <mapnik/symbolizer.hpp>
#include <mapnik/enumeration.hpp>

namespace mapnik 
{

enum line_rasterizer_enum {
    RASTERIZER_FULL,           // agg::renderer_scanline_aa_solid
    RASTERIZER_FAST,           // agg::rasterizer_outline_aa, twice as fast but only good for thin lines
    line_rasterizer_enum_MAX
};

DEFINE_ENUM( line_rasterizer_e, line_rasterizer_enum );

struct MAPNIK_DECL line_symbolizer : public symbolizer_base
{
    explicit line_symbolizer()
        : symbolizer_base(),
          stroke_(),
          rasterizer_p_(RASTERIZER_FULL) {}
        
    line_symbolizer(stroke const& stroke)
        : symbolizer_base(),
          stroke_(stroke),
          rasterizer_p_(RASTERIZER_FULL) {}
        
    line_symbolizer(color const& pen,float width=1.0)
        : symbolizer_base(),
          stroke_(pen,width),
          rasterizer_p_(RASTERIZER_FULL) {}
        
    stroke const& get_stroke() const
    {
        return stroke_;
    }

    void set_stroke(stroke const& stk)
    {
        stroke_ = stk;
    }
        
    void set_rasterizer(line_rasterizer_e rasterizer_p)
    {
        rasterizer_p_ = rasterizer_p;
    }
    
    line_rasterizer_e get_rasterizer() const
    {
        return rasterizer_p_;
    }

private:
    stroke stroke_;
    line_rasterizer_e rasterizer_p_;
};
}

#endif //LINE_SYMBOLIZER_HPP