CEGUI::SubscriberSlot Class Reference

SubscriberSlot class which is used when subscribing to events. More...

Inheritance diagram for CEGUI::SubscriberSlot:

Collaboration diagram for CEGUI::SubscriberSlot:

Public Member Functions
	SubscriberSlot ()
	Default constructor. Creates a SubscriberSlot with no bound slot.
	SubscriberSlot (FreeFunctionSlot::SlotFunction *func)
	Creates a SubscriberSlot that is bound to a free function.
	~SubscriberSlot ()
	Destructor. Note this is non-virtual, which should be telling you not to sub-class!
bool	operator() (const EventArgs &args) const
	Invokes the slot functor that is bound to this Subscriber. Returns whatever the slot returns, unless there is not slot bound when false is always returned.
bool	connected () const
	Returns whether the SubscriberSlot is internally connected (bound).
void	cleanup ()
	Disconnects the slot internally and performs any required cleanup operations.
template<typename T >
	SubscriberSlot (bool(T::*function)(const EventArgs &), T *obj)
	Creates a SubscriberSlot that is bound to a member function.
template<typename T >
	SubscriberSlot (const FunctorReferenceBinder< T > &binder)
	Creates a SubscriberSlot that is bound to a functor object reference.
template<typename T >
	SubscriberSlot (const T &functor)
	Creates a SubscriberSlot that is bound to a copy of a functor object.
template<typename T >
	SubscriberSlot (T *functor)
	Creates a SubscriberSlot that is bound to a functor pointer.

Detailed Description

SubscriberSlot class which is used when subscribing to events.

For many uses, the construction of the SubscriberSlot may be implicit, so you do not have to specify Subscriber in your subscription calls. Notable exceptions are for subscribing member functions and references to functor objects.