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SoDataSensor.h
1 #ifndef COIN_SODATASENSOR_H
2 #define COIN_SODATASENSOR_H
3 
4 /**************************************************************************\
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35 
36 #include <Inventor/sensors/SoDelayQueueSensor.h>
37 #include <Inventor/misc/SoNotRec.h>
38 #include <stdlib.h> // for NULL definition
39 
40 class SoNode;
41 class SoField;
42 class SoPath;
43 class SoNotList;
44 
45 class COIN_DLL_API SoDataSensor : public SoDelayQueueSensor {
47 
48 public:
49  SoDataSensor(void);
50  SoDataSensor(SoSensorCB * func, void * data);
51  virtual ~SoDataSensor(void);
52 
53  void setDeleteCallback(SoSensorCB * function, void * data = NULL);
54  SoNode * getTriggerNode(void) const;
55  SoField * getTriggerField(void) const;
56  SoPath * getTriggerPath(void) const;
57  void setTriggerPathFlag(SbBool flag);
58  SbBool getTriggerPathFlag(void) const;
59  SoNotRec::OperationType getTriggerOperationType(void) const;
60  int getTriggerIndex(void) const;
61  int getTriggerFieldNumIndices(void) const;
62  SoNode * getTriggerGroupChild(void) const;
63  SoNode * getTriggerReplacedGroupChild(void) const;
64 
65  virtual void trigger(void);
66  virtual void notify(SoNotList * l);
67  virtual void dyingReference(void) = 0;
68 
69 protected:
70  void invokeDeleteCallback(void);
71 
72 private:
73  SoSensorCB * cbfunc;
74  void * cbdata;
75  SbBool findpath;
76  SoField * triggerfield;
77  SoNode * triggernode;
78  SoPath * triggerpath;
79  SoNotRec::OperationType triggeroperationtype;
80  int triggerindex, triggerfieldnumindices;
81  SoNode * triggergroupchild;
82  SoNode * triggergroupprevchild;
83 };
84 
85 #endif // !COIN_SODATASENSOR_H

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