8328424af5
2. modified python/c++ demos to reflect the above. 3. removed large 'blobby' mapnik.hpp (compilation times!!!)
85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
/*****************************************************************************
|
|
*
|
|
* 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: map.hpp 39 2005-04-10 20:39:53Z pavlenko $
|
|
|
|
#ifndef MAP_HPP
|
|
#define MAP_HPP
|
|
|
|
#include "feature_type_style.hpp"
|
|
|
|
namespace mapnik
|
|
{
|
|
class Layer;
|
|
|
|
class MAPNIK_DECL Map
|
|
{
|
|
static const unsigned MIN_MAPSIZE=16;
|
|
static const unsigned MAX_MAPSIZE=2048;
|
|
unsigned width_;
|
|
unsigned height_;
|
|
int srid_;
|
|
Color background_;
|
|
std::map<std::string,feature_type_style> styles_;
|
|
std::vector<Layer> layers_;
|
|
Envelope<double> currentExtent_;
|
|
|
|
public:
|
|
|
|
typedef std::map<std::string,feature_type_style>::const_iterator style_iterator;
|
|
|
|
Map();
|
|
Map(int width,int height,int srid=-1);
|
|
Map(const Map& rhs);
|
|
Map& operator=(const Map& rhs);
|
|
style_iterator begin_styles() const;
|
|
style_iterator end_styles() const;
|
|
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 zoom_all();
|
|
void pan(int x,int y);
|
|
void pan_and_zoom(int x,int y,double zoom);
|
|
const Envelope<double>& getCurrentExtent() const;
|
|
double scale() const;
|
|
~Map();
|
|
private:
|
|
void fixAspectRatio();
|
|
};
|
|
}
|
|
|
|
#endif //MAP_HPP
|