From 0c87211af69ac24e8421a0b813559f08fe9575a2 Mon Sep 17 00:00:00 2001
From: "r.kuznetsov" <r.kuznetsov@corp.mail.ru>
Date: Thu, 23 Mar 2017 13:08:44 +0300
Subject: Added overlay appearance tracking

---
 drape/overlay_tree.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'drape/overlay_tree.hpp')

diff --git a/drape/overlay_tree.hpp b/drape/overlay_tree.hpp
index 9f9818a3f1..e40bd7e419 100644
--- a/drape/overlay_tree.hpp
+++ b/drape/overlay_tree.hpp
@@ -47,6 +47,8 @@ class OverlayTree : public m4::Tree<ref_ptr<OverlayHandle>, detail::OverlayTrait
   using TBase = m4::Tree<ref_ptr<OverlayHandle>, detail::OverlayTraits>;
 
 public:
+  using HandlesCache = unordered_set<ref_ptr<OverlayHandle>, detail::OverlayHasher>;
+
   OverlayTree();
 
   bool Frame();
@@ -57,6 +59,8 @@ public:
   void Remove(ref_ptr<OverlayHandle> handle);
   void EndOverlayPlacing();
 
+  HandlesCache const & GetHandlesCache() const { return m_handlesCache; }
+
   void Select(m2::RectD const & rect, TOverlayContainer & result) const;
   void Select(m2::PointD const & glbPoint, TOverlayContainer & result) const;
 
@@ -94,7 +98,7 @@ private:
 
   int m_frameCounter;
   array<vector<ref_ptr<OverlayHandle>>, dp::OverlayRanksCount> m_handles;
-  unordered_set<ref_ptr<OverlayHandle>, detail::OverlayHasher> m_handlesCache;
+  HandlesCache m_handlesCache;
   bool m_followingMode;
 
   bool m_isDisplacementEnabled;
-- 
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