observable.h File Reference

General observable pattern implementation built on top of wxWidgets event handling. More...

#include <functional>
#include <memory>
#include <mutex>
#include <string>
#include <utility>
#include <vector>
#include <wx/event.h>
#include "event.h"

Go to the source code of this file.

Classes
interface	obs::KeyProvider
	Interface implemented by classes which listens. More...
class	obs::ListenersByKey
	Private helper class. More...
class	obs::Observable
	The observable notify/listen basic nuts and bolts. More...
class	ObservableListener
	Manages listening to an Observable instance. More...
class	obs::Listener
	Define an action to be performed when a KeyProvider is notified. More...

Functions
std::string	obs::PtrKey (const void *ptr)
	Return address as printable string.
template<typename T>
std::shared_ptr< const T >	obs::UnpackEvtPointer (const ObservedEvt &ev)
	Shorthand for accessing ObservedEvt.SharedPtr().

Detailed Description

General observable pattern implementation built on top of wxWidgets event handling.

Based on Notify() / Listen() with several specializations with a general EventVar and more specific solutions for configuration variables and globals. Easily extended for other use cases.

Definition in file observable.h.

Macro Definition Documentation

DECL_EXP

#define DECL_EXP

Definition at line 51 of file observable.h.

Function Documentation

PtrKey()

std::string obs::PtrKey

(

const void *

ptr

)

Return address as printable string.

Definition at line 36 of file observable.cpp.

UnpackEvtPointer()

template<typename T>

std::shared_ptr< const T > obs::UnpackEvtPointer

(

const ObservedEvt &

ev

)

Shorthand for accessing ObservedEvt.SharedPtr().

Definition at line 355 of file observable.h.