00001 00002 // 00003 // Thor C++ Library 00004 // Copyright (c) 2011 Jan Haller 00005 // 00006 // This software is provided 'as-is', without any express or implied 00007 // warranty. In no event will the authors be held liable for any damages 00008 // arising from the use of this software. 00009 // 00010 // Permission is granted to anyone to use this software for any purpose, 00011 // including commercial applications, and to alter it and redistribute it 00012 // freely, subject to the following restrictions: 00013 // 00014 // 1. The origin of this software must not be misrepresented; you must not 00015 // claim that you wrote the original software. If you use this software 00016 // in a product, an acknowledgment in the product documentation would be 00017 // appreciated but is not required. 00018 // 00019 // 2. Altered source versions must be plainly marked as such, and must not be 00020 // misrepresented as being the original software. 00021 // 00022 // 3. This notice may not be removed or altered from any source distribution. 00023 // 00025 00028 00029 #ifndef THOR_TRIGGERINGTIMER_HPP 00030 #define THOR_TRIGGERINGTIMER_HPP 00031 00032 #include <Thor/Time/Timer.hpp> 00033 #include <Thor/Detail/EventListener.hpp> 00034 #include <Thor/Config.hpp> 00035 00036 00037 namespace thor 00038 { 00039 00042 00046 class THOR_API TriggeringTimer : public Timer 00047 { 00048 // --------------------------------------------------------------------------------------------------------------------------- 00049 // Public types 00050 public: 00053 typedef std::tr1::function< void(TriggeringTimer&) > Listener; 00054 00055 00056 // --------------------------------------------------------------------------------------------------------------------------- 00057 // Public member functions 00058 public: 00061 TriggeringTimer(); 00062 00066 explicit TriggeringTimer(float timeLimit, bool initiallyRunning = false); 00067 00071 virtual void Reset(float timeLimit, bool continueRunning = false); 00072 00077 void Update(); 00078 00083 Connection Connect(const Listener& listener); 00084 00087 void ClearConnections(); 00088 00089 00090 // --------------------------------------------------------------------------------------------------------------------------- 00091 // Private types 00092 private: 00093 typedef detail::ListenerSequence< TriggeringTimer& > ListenerCtr; 00094 00095 00096 // --------------------------------------------------------------------------------------------------------------------------- 00097 // Private variables 00098 private: 00099 ListenerCtr mListeners; 00100 bool mJustExpired; 00101 }; 00102 00104 00105 } // namespace thor 00106 00107 #endif // THOR_TRIGGERINGTIMER_HPP