nevrax.org : docs

00001 
+00007 /* Copyright, 2000-2002 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_INPUT_DEVICE_SERVER_H
+00027 #define NL_INPUT_DEVICE_SERVER_H
+00028 
+00029 #include "nel/misc/types_nl.h"
+00030 #include <vector>
+00031 
+00032 
+00033 namespace NLMISC
+00034 {
+00035 
+00036 class CEventServer;
+00037 struct IInputDevice;
+00038 struct IInputDeviceEvent;       
+00039 
+00040 
+00047 class CInputDeviceServer
+00048 {
+00049 public:
+00051         void    registerDevice(IInputDevice *device);
+00053         void    removeDevice(IInputDevice *device);
+00054         // returns the number of registered devices
+00055         uint    getNumDevices() const { return _Devices.size(); }
+00056         // return a device
+00057         IInputDevice *getDevice(uint index) { return _Devices[index]; }
+00059         bool    isDevice(IInputDevice *device) const;
+00061         void    poll(CEventServer *server);
+00063         void    submitEvent(IInputDeviceEvent *deviceEvent);
+00064         // dtor
+00065         virtual ~CInputDeviceServer() {}
+00066 private:
+00067         typedef std::vector<IInputDevice *>              TDeviceCont;
+00068         typedef std::vector<IInputDeviceEvent *> TEventCont;
+00069 private:
+00070         TDeviceCont     _Devices;
+00071         TEventCont  _Events;
+00072 };
+00073 
+00074 
+00075 
+00076 
+00079 struct IInputDeviceEvent
+00080 {       
+00081         IInputDevice    *Emitter;       // the input device that emitted that event
+00082         // Used to sort events by time stamp.
+00083         virtual bool    operator < (const IInputDeviceEvent &IInputDeviceEvent) const = 0;
+00084         virtual ~IInputDeviceEvent() {};
+00085 };
+00086 
+00087 
+00088 } // NLMISC
+00089 
+00090 
+00091 #endif // NL_INPUT_DEVICE_SERVER_H
+00092 
+00093 /* End of input_device_server.h */
+