// $Id: dummy_button.hpp 3059 2007-09-02 03:48:52Z grumbel $ // // Pingus - A free Lemmings clone // Copyright (C) 2000 Ingo Ruhnke // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #ifndef HEADER_PINGUS_INPUT_DUMMY_BUTTON_HXX #define HEADER_PINGUS_INPUT_DUMMY_BUTTON_HXX #include "../button.hpp" namespace Input { namespace Buttons { /** @brief dummy class to be used if a button is required but not defined XML definition: none */ class DummyButton : public Button { public: DummyButton () { } virtual bool is_pressed () const { return false; } virtual void update (float) { } private: DummyButton (const DummyButton&); DummyButton& operator= (const DummyButton&); }; } // namespace Buttons } // namespace Input #endif /* EOF */