Coin: SoSensorManager.h Source File

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SoSensorManager.h
1#ifndef COIN_SOSENSORMANAGER_H
2#define COIN_SOSENSORMANAGER_H
3
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34\**************************************************************************/
35
36#include <Inventor/SbBasic.h>
37
38class SoDelayQueueSensor;
39class SoTimerQueueSensor;
40class SoTimerSensor;
41class SbTime;
42
43 class COIN_DLL_API SoSensorManager {
44public:
45 SoSensorManager(void);
46 ~SoSensorManager();
47
48 void insertDelaySensor(SoDelayQueueSensor * s);
49 void insertTimerSensor(SoTimerQueueSensor * s);
50 void removeDelaySensor(SoDelayQueueSensor * s);
51 void removeTimerSensor(SoTimerQueueSensor * s);
52
53 void setChangedCallback(void (*sensorQueueChangedCB)(void *), void * data);
54
55 void rescheduleTimer(SoTimerSensor * s);
56 void removeRescheduledTimer(SoTimerQueueSensor * s);
57
58 void processDelayQueue(SbBool isidle);
59 void processImmediateQueue(void);
60 void processTimerQueue(void);
61
62 SbBool isDelaySensorPending(void);
63 SbBool isTimerSensorPending(SbTime & tm);
64
65 void setDelaySensorTimeout(const SbTime & t);
66 const SbTime & getDelaySensorTimeout(void);
67
68 int doSelect(int nfds, void * readfds, void * writefds,
69 void * exceptfds, struct timeval * userTimeOut);
70
71private:
72 void notifyChanged(void);
73
74 int mergeTimerQueues(void);
75 int mergeDelayQueues(void);
76
77 class SoSensorManagerP * pimpl;
78 friend class SoSensorManagerP;
79};
80
81#endif // !COIN_SOSENSORMANAGER_H
SbTime
The SbTime class instances represents time values.
Definition SbTime.h:50
SoDelayQueueSensor
The SoDelayQueueSensor class is the abstract base class for priority scheduled sensors.
Definition SoDelayQueueSensor.h:40
SoSensorManager
The SoSensorManager class handles the sensor queues.
Definition SoSensorManager.h:43
SoTimerQueueSensor
The SoTimerQueueSensor class is the abstract base class for sensors triggering on certain timer event...
Definition SoTimerQueueSensor.h:39
SoTimerSensor
The SoTimerSensor class is a sensor which will trigger at given intervals.
Definition SoTimerSensor.h:38