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SoDelayQueueSensor.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 by Systems in Motion. All rights reserved.
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU Lesser General Public License
00008  *  version 2.1 as published by the Free Software Foundation. See the
00009  *  file LICENSE.LGPL at the root directory of the distribution for
00010  *  more details.
00011  *
00012  *  If you want to use Coin for applications not compatible with the
00013  *  LGPL, please contact SIM to acquire a Professional Edition license.
00014  *
00015  *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SODELAYQUEUESENSOR_H
00021 #define COIN_SODELAYQUEUESENSOR_H
00022 
00023 #include <Inventor/sensors/SoSensor.h>
00024 #include <Inventor/SbBasic.h>
00025 #include <Inventor/system/inttypes.h>
00026 
00027 
00028 class COIN_DLL_API SoDelayQueueSensor : public SoSensor {
00029   typedef SoSensor inherited;
00030 
00031 public:
00032   SoDelayQueueSensor(void);
00033   SoDelayQueueSensor(SoSensorCB * func, void * data);
00034   virtual ~SoDelayQueueSensor(void);
00035 
00036   void setPriority(uint32_t pri);
00037   uint32_t getPriority(void) const;
00038   static uint32_t getDefaultPriority(void);
00039   virtual void schedule(void);
00040   virtual void unschedule(void);
00041   virtual SbBool isScheduled(void) const;
00042 
00043   virtual SbBool isIdleOnly(void) const;
00044   virtual void trigger(void);
00045 
00046 protected:
00047   SbBool scheduled;
00048 
00049 private:
00050   virtual SbBool isBefore(const SoSensor * s) const;
00051   uint32_t priority;
00052 };
00053 
00054 #endif // !COIN_SODELAYQUEUESENSOR_H

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