From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- .../nel/input__device__server_8cpp-source.html | 183 +++++++++++++++++++++ 1 file changed, 183 insertions(+) create mode 100644 docs/doxygen/nel/input__device__server_8cpp-source.html (limited to 'docs/doxygen/nel/input__device__server_8cpp-source.html') diff --git a/docs/doxygen/nel/input__device__server_8cpp-source.html b/docs/doxygen/nel/input__device__server_8cpp-source.html new file mode 100644 index 00000000..aa99c84b --- /dev/null +++ b/docs/doxygen/nel/input__device__server_8cpp-source.html @@ -0,0 +1,183 @@ + + + + nevrax.org : docs + + + + + + + + + + + + + + +
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input_device_server.cpp

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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 #include "stdmisc.h"
+00027 #include "nel/misc/input_device_server.h"
+00028 #include "nel/misc/input_device.h"
+00029 
+00030 
+00031 
+00032 namespace NLMISC 
+00033 {
+00034 //=======================================================================
+00035 void    CInputDeviceServer::registerDevice(IInputDevice *device)
+00036 {
+00037         nlassert(!isDevice(device));
+00038         _Devices.push_back(device);
+00039 }
+00040 
+00041 //=======================================================================
+00042 void    CInputDeviceServer::removeDevice(IInputDevice *device)
+00043 {
+00044         TDeviceCont::iterator it = std::find(_Devices.begin(), _Devices.end(), device);
+00045         nlassert(it != _Devices.end());
+00046         _Devices.erase(it);
+00047 }
+00048 
+00049 //=======================================================================
+00050 bool    CInputDeviceServer::isDevice(IInputDevice *device) const
+00051 {
+00052         TDeviceCont::const_iterator it = std::find(_Devices.begin(), _Devices.end(), device);
+00053         return it != _Devices.end();
+00054 }
+00055 
+00056 //=======================================================================
+00057 // Predicate to compare vents dates
+00058 struct CInputDeviceEventLess
+00059 {
+00060         bool operator()(const IInputDeviceEvent *lhs, const IInputDeviceEvent *rhs) const
+00061         {
+00062                 return *lhs < *rhs;
+00063         }
+00064 };
+00065 
+00066 //=======================================================================
+00067 void    CInputDeviceServer::poll(CEventServer *server)
+00068 {
+00069         nlassert(_Events.empty());
+00070         TDeviceCont::iterator deviceIt;
+00071         for (deviceIt = _Devices.begin(); deviceIt != _Devices.end(); ++deviceIt)
+00072         {
+00073                 (*deviceIt)->begin(server);
+00074                 (*deviceIt)->poll(this);
+00075         }                       
+00076         // Sort the messages to get the right dates.
+00077         std::sort(_Events.begin(), _Events.end(), CInputDeviceEventLess());
+00078         // submit the result to the server
+00079         IInputDevice *lastVisitedDevice = NULL;
+00080         TEventCont::iterator eventIt;
+00081         for (eventIt = _Events.begin(); eventIt != _Events.end(); ++eventIt)
+00082         {
+00083                 // see if this message is from a previous device then the last we visited.
+00084                 if (lastVisitedDevice && (*eventIt)->Emitter != lastVisitedDevice)
+00085                 {
+00086                         // yes, tells that a transition occured
+00087                         lastVisitedDevice->transitionOccured(server, *eventIt);
+00088                         lastVisitedDevice = (*eventIt)->Emitter;
+00089                 }
+00090                 nlassert((*eventIt)->Emitter != NULL);
+00091                 (*eventIt)->Emitter->submit(*eventIt, server);
+00092         }
+00093         //
+00094         for (deviceIt = _Devices.begin(); deviceIt != _Devices.end(); ++deviceIt)
+00095         {
+00096                 (*deviceIt)->transitionOccured(server, NULL);
+00097         }
+00098         // delete the messages
+00099         for (eventIt = _Events.begin(); eventIt != _Events.end(); ++eventIt)
+00100         {
+00101                 delete *eventIt;                
+00102         }
+00103         //
+00104         _Events.clear();
+00105 }
+00106 
+00107 //=======================================================================
+00108 void    CInputDeviceServer::submitEvent(IInputDeviceEvent *deviceEvent)
+00109 {
+00110         _Events.push_back(deviceEvent);
+00111 }
+00112 
+00113 
+00114 } // NLMISC
+
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