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SoCallback.h
1 #ifndef COIN_SOCALLBACK_H
2 #define COIN_SOCALLBACK_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
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 Systems in Motion about acquiring
18  * a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
27 #include <Inventor/nodes/SoSubNode.h>
28 
29 typedef void SoCallbackCB(void * userdata, SoAction * action);
30 
31 class COIN_DLL_API SoCallback : public SoNode {
32  typedef SoNode inherited;
33 
34  SO_NODE_HEADER(SoCallback);
35 
36 public:
37  static void initClass(void);
38  SoCallback(void);
39 
40  void setCallback(SoCallbackCB * function, void * userdata = NULL);
41 
42  virtual void doAction(SoAction * action);
43  virtual void callback(SoCallbackAction * action);
44  virtual void GLRender(SoGLRenderAction * action);
45  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
46  virtual void getMatrix(SoGetMatrixAction * action);
47  virtual void handleEvent(SoHandleEventAction * action);
48  virtual void pick(SoPickAction * action);
49  virtual void search(SoSearchAction * action);
50  virtual void write(SoWriteAction * action);
51  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
52 
53 protected:
54  virtual ~SoCallback();
55 
56  virtual void copyContents(const SoFieldContainer * from,
57  SbBool copyconnections);
58 
59 private:
60  SoCallbackCB * cbfunc;
61  void * cbdata;
62 };
63 
64 #endif // !COIN_SOCALLBACK_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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