src/subway_map.h


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#ifndef SUBWAY_MAP_H_BD2D843E
#define SUBWAY_MAP_H_BD2D843E

#include <wx/wxprec.h>

#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif

#include <memory>
#include <optional>
#include <vector>

#include <quadtree/Quadtree.h>

class SubwayMap : public wxPanel {
 public:
  SubwayMap(wxWindow *parent);

  void UpdateIndicators();

 private:
  void OnPaint(wxPaintEvent &event);
  void OnMouseMove(wxMouseEvent &event);

  void Redraw();

  wxImage map_image_;
  wxImage owl_image_;

  wxBitmap rendered_;
  int render_x_ = 0;
  int render_y_ = 0;
  int render_width_ = 0;
  int render_height_ = 0;

  struct GetItemBox {
    quadtree::Box<float> operator()(const int &id) const;
  };
  
  std::unique_ptr<quadtree::Quadtree<int, GetItemBox>> tree_;
  std::optional<int> hovered_item_;
};

#endif /* end of include guard: SUBWAY_MAP_H_BD2D843E */