gum::Listener Class Reference

Every class who would catch signal from signaler should derive from Listener. More...

#include <agrum/tools/core/signal/listener.h>

Inheritance diagram for gum::Listener:

Public Member Functions
	Listener ()
	Class constructor. More...
	Listener (const Listener &l)
virtual	~Listener ()
void	attachSignal__ (__sig__::ISignaler *sender)
void	detachSignal__ (__sig__::ISignaler *sender)

Detailed Description

Every class who would catch signal from signaler should derive from Listener.

Definition at line 73 of file listener.h.

Member Typedef Documentation

Senders_list

typedef std::vector< __sig__::ISignaler* > gum::Listener::Senders_list

private

Alias for the list of signal senders.

Definition at line 76 of file listener.h.

Constructor & Destructor Documentation

Listener() [1/2]

gum::Listener::Listener

(

)

Class constructor.

Definition at line 34 of file listener.cpp.

References gum::Set< Key, Alloc >::emplace().

{ GUM_CONSTRUCTOR(Listener); }

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Listener() [2/2]

gum::Listener::Listener

(

const Listener &

l

)

Definition at line 36 of file listener.cpp.

References gum::Set< Key, Alloc >::emplace().

                                      {
    GUM_CONS_CPY(Listener);

    for (const auto el: senders__) {
      el->duplicateTarget(&l, this);
    };
  }

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~Listener()

gum::Listener::~Listener ( )

virtual

Definition at line 44 of file listener.cpp.

References gum::Set< Key, Alloc >::emplace().

                      {
    GUM_DESTRUCTOR(Listener);

    for (const auto el: senders__) {
      el->detachFromTarget(this);
    }

    senders__.clear();
  }

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Member Function Documentation

attachSignal__()

INLINE void gum::Listener::attachSignal__

(

__sig__::ISignaler *

sender

)

Definition at line 35 of file listener_inl.h.

References gum::Set< Key, Alloc >::emplace().

                                                               {
    senders__.push_back(sender);
  }

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detachSignal__()

INLINE void gum::Listener::detachSignal__

(

__sig__::ISignaler *

sender

)

Definition at line 39 of file listener_inl.h.

References gum::Set< Key, Alloc >::emplace().

                                                               {
    auto del = std::remove(senders__.begin(), senders__.end(), sender);

    if (del != senders__.end()) senders__.erase(del, senders__.end());
  }

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Member Data Documentation

senders__

Senders_list gum::Listener::senders__

private

Definition at line 93 of file listener.h.

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

• agrum/tools/core/signal/listener.h
• agrum/tools/core/signal/listener.cpp
• agrum/tools/core/signal/listener_inl.h