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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) 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/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

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