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SoCallback.h
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1 #ifndef COIN_SOCALLBACK_H
2 #define COIN_SOCALLBACK_H
3 
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35 
36 #include <Inventor/nodes/SoSubNode.h>
37 
38 typedef void SoCallbackCB(void * userdata, SoAction * action);
39 
40 class COIN_DLL_API SoCallback : public SoNode {
41  typedef SoNode inherited;
42 
44 
45 public:
46  static void initClass(void);
47  SoCallback(void);
48 
49  void setCallback(SoCallbackCB * function, void * userdata = NULL);
50 
51  virtual void doAction(SoAction * action);
52  virtual void callback(SoCallbackAction * action);
53  virtual void GLRender(SoGLRenderAction * action);
54  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
55  virtual void getMatrix(SoGetMatrixAction * action);
56  virtual void handleEvent(SoHandleEventAction * action);
57  virtual void pick(SoPickAction * action);
58  virtual void search(SoSearchAction * action);
59  virtual void write(SoWriteAction * action);
60  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
61 
62 protected:
63  virtual ~SoCallback();
64 
65  virtual void copyContents(const SoFieldContainer * from,
66  SbBool copyconnections);
67 
68 private:
69  SoCallbackCB * cbfunc;
70  void * cbdata;
71 };
72 
73 #endif // !COIN_SOCALLBACK_H
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:45
virtual void copyContents(const SoFieldContainer *from, SbBool copyconnections)
Definition: SoNode.cpp:1420
void SoCallbackCB(void *userdata, SoAction *action)
Definition: SoCallback.h:38
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoNode.cpp:880
The SoGetMatrixAction class is an action for accumulating the transformation matrix of a subgraph...
Definition: SoGetMatrixAction.h:46
#define SO_NODE_HEADER(classname)
The SoFieldContainer class is a base class for all classes that contain fields.The classes containing...
Definition: SoFieldContainer.h:43
The SoSearchAction class provides methods for searching through scene graphs.Nodes can be searched fo...
Definition: SoSearchAction.h:44
virtual void search(SoSearchAction *action)
Definition: SoNode.cpp:1158
The SoPickAction class is the base class for picking actions.The basis for all interaction features t...
Definition: SoPickAction.h:43
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:56
The SoCallback class is a node type which provides a means of setting callback hooks in the scene gra...
Definition: SoCallback.h:40
virtual void getMatrix(SoGetMatrixAction *action)
Definition: SoNode.cpp:1039
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:77
virtual void pick(SoPickAction *action)
Definition: SoNode.cpp:1095
virtual void doAction(SoAction *action)
Definition: SoNode.cpp:795
The SoHandleEventAction class distributes user events to the scene.This is the action used by the GUI...
Definition: SoHandleEventAction.h:46
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:44
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.If this action is applied to a path or scene graph root, it will calculate the bounding box and the center point of the geometry contained within the scene.
Definition: SoGetBoundingBoxAction.h:45
The SoCallbackAction class invokes callbacks at specific nodes.This action has mechanisms for trackin...
Definition: SoCallbackAction.h:80
The SoWriteAction class writes a scene graph to file.When applied to a scene, this action writes its ...
Definition: SoWriteAction.h:42
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition: SoNode.cpp:851
virtual void GLRender(SoGLRenderAction *action)
Definition: SoNode.cpp:940
virtual void write(SoWriteAction *action)
Definition: SoNode.cpp:1227
virtual void callback(SoCallbackAction *action)
Definition: SoNode.cpp:1012
virtual void handleEvent(SoHandleEventAction *action)
Definition: SoNode.cpp:1069
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:50

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