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fwd.hpp
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1 /*
2  Copyright (C) 2017 by the Battle for Wesnoth Project http://www.wesnoth.org/
3 
4  This program is free software; you can redistribute it and/or modify
5  it under the terms of the GNU General Public License as published by
6  the Free Software Foundation; either version 2 of the License, or
7  (at your option) any later version.
8  This program is distributed in the hope that it will be useful,
9  but WITHOUT ANY WARRANTY.
10 
11  See the COPYING file for more details.
12 */
13 
14 #pragma once
15 
16 #include <list>
17 #include <memory>
18 #include <tuple>
19 
20 namespace game_events
21 {
22 class event_handler;
23 
24 using handler_ptr = std::shared_ptr<event_handler>;
25 using weak_handler_ptr = std::weak_ptr<event_handler>;
26 using handler_list = std::list<weak_handler_ptr>;
27 
28 using pump_result_t = std::tuple<bool /* undo_disabled*/, bool /* action_aborted */>;
29 }
std::weak_ptr< event_handler > weak_handler_ptr
Definition: fwd.hpp:25
Domain specific events.
Definition: action_wml.cpp:88
std::list< weak_handler_ptr > handler_list
Definition: fwd.hpp:26
std::shared_ptr< event_handler > handler_ptr
Definition: fwd.hpp:24
std::tuple< bool, bool > pump_result_t
Definition: fwd.hpp:28