From ceabe013be9062458a9adbd4d4d4ac98ef09039b Mon Sep 17 00:00:00 2001
From: Christopher Lackner <christopher.lackner@tuwien.ac.at>
Date: Wed, 21 Aug 2019 11:31:25 +0200
Subject: [PATCH] code style changes to signals

---
 libsrc/core/signal.hpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/libsrc/core/signal.hpp b/libsrc/core/signal.hpp
index d414d14e..082dd32b 100644
--- a/libsrc/core/signal.hpp
+++ b/libsrc/core/signal.hpp
@@ -16,7 +16,7 @@ namespace ngcore
     Signal() : is_emitting(true) {}
 
     template<typename Cls, typename FUNC>
-    void connect(Cls* self, FUNC f)
+    void Connect(Cls* self, FUNC f)
     {
       auto ptr = self->weak_from_this();
       auto func = [ptr, f](ParameterTypes... args)
@@ -29,14 +29,19 @@ namespace ngcore
       funcs.push_back(func);
     }
 
-    inline void emit(ParameterTypes ...args)
+    inline void Emit(ParameterTypes ...args)
     {
       if(is_emitting)
         funcs.remove_if([&](auto& f){ return !f(args...); });
     }
 
-    inline void setEmitting(bool emitting) { is_emitting = emitting; }
-    inline bool getEmitting() const { return is_emitting; }
+    inline bool SetEmitting(bool emitting)
+    {
+      bool was_emitting = is_emitting;
+      is_emitting = emitting;
+      return was_emitting;
+    }
+    inline bool GetEmitting() const { return is_emitting; }
   };
 } // namespace ngcore