Subway: Click to activate scroll / sticky popup

1 files changed, 6 insertions, 0 deletions

@@ -32,6 +32,7 @@ class SubwayMap : public wxPanel {
   void OnMouseMove(wxMouseEvent &event);
   void OnMouseScroll(wxMouseEvent &event);
   void OnMouseLeave(wxMouseEvent &event);
+  void OnMouseClick(wxMouseEvent &event);
   void OnTimer(wxTimerEvent &event);
   void OnZoomSlide(wxCommandEvent &event);
 
@@ -41,6 +42,8 @@ class SubwayMap : public wxPanel {
   wxPoint MapPosToVirtualPos(wxPoint pos) const;
   wxPoint RenderPosToMapPos(wxPoint pos) const;
 
+  void EvaluateScroll(wxPoint pos);
+
   void SetZoomPos(wxPoint pos);
   void SetScrollSpeed(int scroll_x, int scroll_y);
   void SetZoom(double zoom, wxPoint static_point);
@@ -60,6 +63,7 @@ class SubwayMap : public wxPanel {
   int zoom_x_ = 0; // in render space
   int zoom_y_ = 0;
 
+  bool scroll_mode_ = false;
   wxTimer* scroll_timer_;
   int scroll_x_ = 0;
   int scroll_y_ = 0;
@@ -74,6 +78,8 @@ class SubwayMap : public wxPanel {
   
   std::unique_ptr<quadtree::Quadtree<int, GetItemBox>> tree_;
   std::optional<int> hovered_item_;
+  std::optional<int> actual_hover_;
+  bool sticky_hover_ = false;
 
   NetworkSet networks_;
   std::set<std::string> checked_paintings_;