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1// fluxbox.cc for Fluxbox Window Manager
2// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
3//
4// Permission is hereby granted, free of charge, to any person obtaining a
5// copy of this software and associated documentation files (the "Software"),
6// to deal in the Software without restriction, including without limitation
7// the rights to use, copy, modify, merge, publish, distribute, sublicense,
8// and/or sell copies of the Software, and to permit persons to whom the
9// Software is furnished to do so, subject to the following conditions:
10//
11// The above copyright notice and this permission notice shall be included in
12// all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE.
21
22// $Id: EventHandler.hh,v 1.1 2002/11/26 16:01:27 fluxgen Exp $
23
24#ifndef FBTK_EVENTHANDLER_HH
25#define FBTK_EVENTHANDLER_HH
26
27namespace FbTk {
28
29/**
30 template eventhandler
31 Both return value and argument is generic.
32*/
33template <typename Event_T, typename Event_ret_T = void>
34class EventHandler {
35public:
36 virtual ~EventHandler() { }
37
38 virtual Event_ret_T handleEvent(Event_T * const) = 0;
39};
40
41};
42
43#endif // FBTK_EVENTHANDLER_HH