1 files changed, 3 insertions, 0 deletions

@@ -25,6 +25,7 @@ class SubwayMap : public wxPanel {
   void OnConnect();
   void UpdateIndicators();
   void UpdateSunwarp(SubwaySunwarp from_sunwarp, SubwaySunwarp to_sunwarp);
+  void Zoom(bool in);
 
  private:
   void OnPaint(wxPaintEvent &event);
@@ -65,6 +66,8 @@ class SubwayMap : public wxPanel {
 
   wxSlider *zoom_slider_;
 
+  std::optional<wxPoint> mouse_position_;
+
   struct GetItemBox {
     quadtree::Box<float> operator()(const int &id) const;
   };