pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE > Class Template Reference

Signal supporting three parameters. More...

#include <pdf_observer.h>

Collaboration diagram for pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >:

[legend]

Public Member Functions
	Signal ()
	~Signal ()
template<class T >
void	add_slot (T *p, R(T::*func)(A1, A2, A3))
	Add receiver to receive pre-defined signals.
template<class T >
bool	remove_slot (T *p, R(T::*func)(A1, A2, A3))
	Remove receiver from the receivers list.
void	broadcast (A1 arg1, A2 arg2, A3 arg3)
	Notify all receivers.
size_t	count ()

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Detailed Description

template<class R, class A1, class A2, class A3>
class pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >

Signal supporting three parameters.

Definition at line 428 of file pdf_observer.h.

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Constructor & Destructor Documentation

template<class R , class A1 , class A2 , class A3 >

pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >::Signal

(

)

[inline]

Definition at line 432 of file pdf_observer.h.

{}

template<class R , class A1 , class A2 , class A3 >

pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >::~Signal

(

)

[inline]

Definition at line 433 of file pdf_observer.h.

{ReceiversOperations<IFunctorPtr>::clear(receivers);}

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Member Function Documentation

template<class R , class A1 , class A2 , class A3 >

template<class T >

void pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >::add_slot	(	T *	p,
		R(T::*)(A1, A2, A3)	func
	)			[inline]

Add receiver to receive pre-defined signals.

Definition at line 438 of file pdf_observer.h.

        {
            IFunctorPtr func_ptr = new Functor<T, R, A1, A2, A3>(p, func);
            receivers.push_back(func_ptr);
        }

template<class R , class A1 , class A2 , class A3 >

void pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >::broadcast	(	A1	arg1,
		A2	arg2,
		A3	arg3
	)			[inline]

Notify all receivers.

Definition at line 454 of file pdf_observer.h.

        {
            ReceiversIter begin, end, it;
            begin = receivers.begin();
            end   = receivers.end();
            IFunctorPtr ptr = 0;
            for(it= begin; it != end; ++it)
            {
                ptr = *it;
                (*ptr)(arg1, arg2, arg3);
            }
        }

template<class R , class A1 , class A2 , class A3 >

size_t pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >::count

(

)

[inline]

Definition at line 467 of file pdf_observer.h.

{return receivers.size();}

template<class R , class A1 , class A2 , class A3 >

template<class T >

bool pdf::Signal< R, A1, A2, A3, UNUSABLE, UNUSABLE >::remove_slot	(	T *	p,
		R(T::*)(A1, A2, A3)	func
	)			[inline]

Remove receiver from the receivers list.

Definition at line 446 of file pdf_observer.h.

        {
            Functor<T, R, A1, A2, A3> func_obj(p, func);
            return ReceiversOperations<IFunctorPtr>::
                   remove_receiver(&func_obj, receivers);
        }

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The documentation for this class was generated from the following file:

• pdf_observer.h