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inputsystemsdl.h

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00001 /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-
00002 
00003    this file is part of rcssserver3D
00004    Fri May 9 2003
00005    Copyright (C) 2002,2003 Koblenz University
00006    Copyright (C) 2003 RoboCup Soccer Server 3D Maintenance Group
00007    $Id: inputsystemsdl.h,v 1.4 2004/04/23 20:10:57 fruit Exp $
00008 
00009    This program is free software; you can redistribute it and/or modify
00010    it under the terms of the GNU General Public License as published by
00011    the Free Software Foundation; version 2 of the License.
00012 
00013    This program is distributed in the hope that it will be useful,
00014    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016    GNU General Public License for more details.
00017 
00018    You should have received a copy of the GNU General Public License
00019    along with this program; if not, write to the Free Software
00020    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00021 
00022    InputSystemSDL
00023 
00024    HISTORY: 21.08.02 - MK - Initial version
00025 */
00026 #ifndef INPUTSYSTEMSDL_H__
00027 #define INPUTSYSTEMSDL_H__
00028 
00029 #include <deque>
00030 #include <kerosin/inputserver/inputsystem.h>
00031 #include <kerosin/inputserver/inputserver.h>
00032 #include <kerosin/openglserver/openglserver.h>
00033 #include <SDL/SDL.h>
00034 
00035 struct SDL_mutex;
00036 
00037 class TimerSDL;
00038 
00039 class InputSystemSDL : public kerosin::InputSystem
00040 {
00041     //
00042     // functions
00043     //
00044 public:
00045     InputSystemSDL();
00046     virtual ~InputSystemSDL();
00047 
00048     virtual bool Init(kerosin::InputServer* inputServer);
00049     virtual bool CreateDevice(const std::string& deviceName);
00050 
00051     SDL_mutex* GetMutex() const;
00052 
00053     int EventFilter(const SDL_Event* event);
00054 
00056     virtual void AddInput(kerosin::InputServer::Input& input);
00058     virtual bool GetInput(kerosin::InputServer::Input& input);
00059 
00060 protected:
00061     virtual bool UpdateTimerInput(kerosin::InputServer::Input& input);
00062 
00063     //
00064     // members
00065     //
00066 private:
00067     SDL_mutex* mMutex;
00068 
00069     boost::shared_ptr<TimerSDL> mTimer;
00070 };
00071 
00072 DECLARE_CLASS(InputSystemSDL);
00073 
00074 #endif //INPUTSYSTEMSDL_H__

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