Zoom slider

1 files changed, 4 insertions, 0 deletions

@@ -32,6 +32,7 @@ class SubwayMap : public wxPanel {
   void OnMouseScroll(wxMouseEvent &event);
   void OnMouseLeave(wxMouseEvent &event);
   void OnTimer(wxTimerEvent &event);
+  void OnZoomSlide(wxCommandEvent &event);
 
   void Redraw();
 
@@ -41,6 +42,7 @@ class SubwayMap : public wxPanel {
 
   void SetZoomPos(wxPoint pos);
   void SetScrollSpeed(int scroll_x, int scroll_y);
+  void SetZoom(double zoom, wxPoint static_point);
 
   wxImage map_image_;
   wxImage owl_image_;
@@ -61,6 +63,8 @@ class SubwayMap : public wxPanel {
   int scroll_x_ = 0;
   int scroll_y_ = 0;
 
+  wxSlider *zoom_slider_;
+
   struct GetItemBox {
     quadtree::Box<float> operator()(const int &id) const;
   };