object_renderer.hpp

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#ifndef OBJECT_RENDERER_HPP
#define OBJECT_RENDERER_HPP
/*
 * =====================================================================================
 *
 *       Filename:  way_renderer.hpp
 *
 *    Description:  Wrapper for way rendering operations.
 *
 * =====================================================================================
 */
#include "settings.hpp"

#include <cairo.h>

class Geodata;
class Label;
class Shield;

class ObjectRenderer
{
protected:
    const shared_ptr<Geodata>& data;
    const cairo_matrix_t* transform;
    const Style* s;
    FloatRect bounds;

    void paintLine(cairo_t* cr,  const std::vector<NodeId>& nodeIDs, bool reverse=false, bool connect=false) const;
    void addShield(std::list<shared_ptr<Shield> >& shields,
                   const FloatPoint& p,
                   const cairo_text_extents_t* textSize) const;
    void addLabel(std::list<shared_ptr<Label> >& labels,
                   const FloatPoint& p,
                   const cairo_text_extents_t* textSize) const;

public:
    ObjectRenderer(const shared_ptr<Geodata>& data,
                   const Style* s,
                   const cairo_matrix_t* transform);

};

#endif