94 lines
3 KiB
C++
94 lines
3 KiB
C++
/* 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: map.hpp 39 2005-04-10 20:39:53Z pavlenko $
|
|
|
|
#ifndef MAP_HPP
|
|
#define MAP_HPP
|
|
|
|
#include <boost/serialization/serialization.hpp>
|
|
#include <boost/serialization/vector.hpp>
|
|
#include "feature_type_style.hpp"
|
|
|
|
namespace mapnik
|
|
{
|
|
class Layer;
|
|
|
|
class MAPNIK_DECL Map
|
|
{
|
|
friend class boost::serialization::access;
|
|
template <typename Archive>
|
|
void serialize(Archive & ar, const unsigned int /*version*/)
|
|
{
|
|
ar & boost::serialization::make_nvp("width",width_)
|
|
& boost::serialization::make_nvp("height",height_)
|
|
& boost::serialization::make_nvp("srid",srid_)
|
|
& boost::serialization::make_nvp("layers",layers_);
|
|
}
|
|
|
|
static const unsigned MIN_MAPSIZE=16;
|
|
static const unsigned MAX_MAPSIZE=1024;
|
|
unsigned width_;
|
|
unsigned height_;
|
|
int srid_;
|
|
Color background_;
|
|
std::map<std::string,feature_type_style> styles_;
|
|
std::vector<Layer> layers_;
|
|
Envelope<double> currentExtent_;
|
|
public:
|
|
Map();
|
|
Map(int width,int height,int srid=-1);
|
|
Map(const Map& rhs);
|
|
Map& operator=(const Map& rhs);
|
|
|
|
bool insert_style(std::string const& name,feature_type_style const& style);
|
|
void remove_style(const std::string& name);
|
|
feature_type_style const& find_style(std::string const& name) const;
|
|
size_t layerCount() const;
|
|
void addLayer(const Layer& l);
|
|
const Layer& getLayer(size_t index) const;
|
|
Layer& getLayer(size_t index);
|
|
void removeLayer(size_t index);
|
|
std::vector<Layer> const& layers() const;
|
|
unsigned getWidth() const;
|
|
unsigned getHeight() const;
|
|
void setWidth(unsigned width);
|
|
void setHeight(unsigned height);
|
|
void resize(unsigned width,unsigned height);
|
|
int srid() const;
|
|
void setBackground(const Color& c);
|
|
const Color& getBackground() const;
|
|
void zoom(double zoom);
|
|
void zoomToBox(const Envelope<double>& box);
|
|
void pan(int x,int y);
|
|
void pan_and_zoom(int x,int y,double zoom);
|
|
const Envelope<double>& getCurrentExtent() const;
|
|
double scale() const;
|
|
virtual ~Map();
|
|
private:
|
|
void fixAspectRatio();
|
|
};
|
|
}
|
|
|
|
BOOST_CLASS_IMPLEMENTATION(std::vector<mapnik::Layer>, boost::serialization::object_serializable)
|
|
BOOST_CLASS_TRACKING(std::vector<mapnik::Layer>, boost::serialization::track_never)
|
|
|
|
BOOST_CLASS_IMPLEMENTATION(mapnik::Map, boost::serialization::object_serializable)
|
|
BOOST_CLASS_TRACKING(mapnik::Map, boost::serialization::track_never)
|
|
|
|
#endif //MAP_HPP
|