From 358fab711568e2c54f54794f5946b0511670b4a4 Mon Sep 17 00:00:00 2001
From: Lynix <lynix680@gmail.com>
Date: Sun, 7 Jun 2015 18:25:04 +0200
Subject: [PATCH] Core/Signal: Add const-variant of member functions Connect
 overload

I do speak english very wheel


Former-commit-id: 4d688897a65ff6fcf793af8d10219bac9b28424a
---
 include/Nazara/Core/Signal.hpp |  2 ++
 include/Nazara/Core/Signal.inl | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/include/Nazara/Core/Signal.hpp b/include/Nazara/Core/Signal.hpp
index bcb1d4be8..8440a6602 100644
--- a/include/Nazara/Core/Signal.hpp
+++ b/include/Nazara/Core/Signal.hpp
@@ -37,6 +37,8 @@ class NzSignal
 		Connection Connect(Callback&& func);
 		template<typename O> Connection Connect(O& object, void (O::*method)(Args...));
 		template<typename O> Connection Connect(O* object, void (O::*method)(Args...));
+		template<typename O> Connection Connect(const O& object, void (O::*method)(Args...) const);
+		template<typename O> Connection Connect(const O* object, void (O::*method)(Args...) const);
 
 		void operator()(Args... args) const;
 
diff --git a/include/Nazara/Core/Signal.inl b/include/Nazara/Core/Signal.inl
index 45fd740d8..e915bd0dc 100644
--- a/include/Nazara/Core/Signal.inl
+++ b/include/Nazara/Core/Signal.inl
@@ -58,6 +58,26 @@ typename NzSignal<Args...>::Connection NzSignal<Args...>::Connect(O* object, voi
     });
 }
 
+template<typename... Args>
+template<typename O>
+typename NzSignal<Args...>::Connection NzSignal<Args...>::Connect(const O& object, void (O::*method) (Args...) const)
+{
+    return Connect([&object, method] (Args&&... args)
+    {
+        return (object .* method) (std::forward<Args>(args)...);
+    });
+}
+
+template<typename... Args>
+template<typename O>
+typename NzSignal<Args...>::Connection NzSignal<Args...>::Connect(const O* object, void (O::*method)(Args...) const)
+{
+    return Connect([object, method] (Args&&... args)
+    {
+        return (object ->* method) (std::forward<Args>(args)...);
+    });
+}
+
 template<typename... Args>
 void NzSignal<Args...>::operator()(Args... args) const
 {