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SoSensor.h
1 #ifndef COIN_SOSENSOR_H
2 #define COIN_SOSENSOR_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/SbBasic.h>
28
29 class SoSensor;
30
31 typedef void SoSensorCB(void * data, SoSensor * sensor);
32 typedef SoSensorCB * SoSensorCBPtr;
33
34 class COIN_DLL_API SoSensor {
35 public:
36 SoSensor(void);
37 SoSensor(SoSensorCB * func, void * data);
38 virtual ~SoSensor(void);
39
40 void setFunction(SoSensorCB * callbackfunction);
41 SoSensorCBPtr getFunction(void) const;
42 void setData(void * callbackdata);
43 void * getData(void) const;
44
45 virtual void schedule(void) = 0;
46 virtual void unschedule(void) = 0;
47 virtual SbBool isScheduled(void) const = 0;
48
49 virtual void trigger(void);
50
51 virtual SbBool isBefore(const SoSensor * s) const = 0;
52 void setNextInQueue(SoSensor * next);
53 SoSensor * getNextInQueue(void) const;
54
55 static void initClass(void);
56
57 protected:
58 SoSensorCB * func;
59 void * funcData;
60 };
61
62 #endif // !COIN_SOSENSOR_H
SoSensor
The SoSensor class is the abstract base class for all sensors.Sensors is a mechanism in Coin for sche...
Definition: SoSensor.h:34
SoSensor::func
SoSensorCB * func
Definition: SoSensor.h:58
SoSensor::funcData
void * funcData
Definition: SoSensor.h:59

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