标签:des io ar sp for on ef as line
Event类是所有事件类的基类
/** * Base class of all kinds of events. */ class Event : public Ref { public: enum class Type { TOUCH, KEYBOARD, ACCELERATION, MOUSE, CUSTOM }; protected: /** Constructor */ Event(Type type); public: /** Destructor */ virtual ~Event(); /** Gets the event type */ inline Type getType() const { return _type; }; /** Stops propagation for current event */ inline void stopPropagation() { _isStopped = true; }; /** Checks whether the event has been stopped */ inline bool isStopped() const { return _isStopped; }; /** @brief Gets current target of the event * @return The target with which the event associates. * @note It onlys be available when the event listener is associated with node. * It returns 0 when the listener is associated with fixed priority. */ inline Node* getCurrentTarget() { return _currentTarget; }; protected: /** Sets current target */ inline void setCurrentTarget(Node* target) { _currentTarget = target; }; Type _type; ///< Event type bool _isStopped; ///< whether the event has been stopped. Node* _currentTarget; ///< Current target friend class EventDispatcher; };
标签:des io ar sp for on ef as line
原文地址:http://www.cnblogs.com/notlate/p/4106234.html