SimpleEvents/Event.cpp at master · prometey1982/SimpleEvents · GitHub

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#include "stdafx.h"
#include "Event.h"

namespace SimpleEvents {

	Event::Event()
		: is_active_(true)
		, callback_id_(0)
		, is_completed_(false)
	{
	}


	Event::~Event()
	{
	}

	Event::CallbackHolder Event::add_callback(CallbackT callback)
	{
		callbacks_[++callback_id_] = callback;
		return CallbackHolder(*this, callback_id_);
	}

	void Event::remove_callback(CallbackId callback_id)
	{
		callbacks_.erase(callback_id);
	}

	void Event::on_complete()
	{
		if (is_active_)
		{
			if (!is_completed_)
			{
				is_completed_ = true;

				for each (auto callback in callbacks_)
				{
					callback.second();
				}
			}
		}
	}


} // namespace SimpleEvents