44 lines
1.6 KiB
C++
44 lines
1.6 KiB
C++
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// fluxbox.cc for Fluxbox Window Manager
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// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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// $Id: EventHandler.hh,v 1.1 2002/11/26 16:01:27 fluxgen Exp $
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#ifndef FBTK_EVENTHANDLER_HH
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#define FBTK_EVENTHANDLER_HH
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namespace FbTk {
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/**
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template eventhandler
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Both return value and argument is generic.
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*/
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template <typename Event_T, typename Event_ret_T = void>
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class EventHandler {
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public:
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virtual ~EventHandler() { }
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virtual Event_ret_T handleEvent(Event_T * const) = 0;
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};
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};
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#endif // FBTK_EVENTHANDLER_HH
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