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00001 #ifndef COIN_SOSENSORMANAGER_H 00002 #define COIN_SOSENSORMANAGER_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Systems in Motion about acquiring 00018 * a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/SbBasic.h> 00028 00029 class SoDelayQueueSensor; 00030 class SoTimerQueueSensor; 00031 class SoTimerSensor; 00032 class SbTime; 00033 00034 class COIN_DLL_API SoSensorManager { 00035 public: 00036 SoSensorManager(void); 00037 ~SoSensorManager(); 00038 00039 void insertDelaySensor(SoDelayQueueSensor * s); 00040 void insertTimerSensor(SoTimerQueueSensor * s); 00041 void removeDelaySensor(SoDelayQueueSensor * s); 00042 void removeTimerSensor(SoTimerQueueSensor * s); 00043 00044 void setChangedCallback(void (*sensorQueueChangedCB)(void *), void * data); 00045 00046 void rescheduleTimer(SoTimerSensor * s); 00047 void removeRescheduledTimer(SoTimerQueueSensor * s); 00048 00049 void processDelayQueue(SbBool isidle); 00050 void processImmediateQueue(void); 00051 void processTimerQueue(void); 00052 00053 SbBool isDelaySensorPending(void); 00054 SbBool isTimerSensorPending(SbTime & tm); 00055 00056 void setDelaySensorTimeout(const SbTime & t); 00057 const SbTime & getDelaySensorTimeout(void); 00058 00059 int doSelect(int nfds, void * readfds, void * writefds, 00060 void * exceptfds, struct timeval * userTimeOut); 00061 00062 private: 00063 void notifyChanged(void); 00064 00065 int mergeTimerQueues(void); 00066 int mergeDelayQueues(void); 00067 00068 class SoSensorManagerP * pimpl; 00069 friend class SoSensorManagerP; 00070 }; 00071 00072 #endif // !COIN_SOSENSORMANAGER_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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