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SoVRMLParent.h
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2  *
3  * This file is part of the Coin 3D visualization library.
4  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
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23 
24 #ifndef COIN_SOVRMLPARENT_H
25 #define COIN_SOVRMLPARENT_H
26 
27 #include <Inventor/nodes/SoGroup.h>
28 #include <Inventor/nodes/SoSubNode.h>
29 #include <Inventor/fields/SoMFNode.h>
30 
31 class SoVRMLParentP;
32 class SoSensor;
33 
34 class COIN_DLL_API SoVRMLParent : public SoGroup
35 {
36  typedef SoGroup inherited;
37  SO_NODE_ABSTRACT_HEADER(SoVRMLParent);
38 
39 public:
40  static void initClass(void);
41 
43 
44  virtual SbBool affectsState(void) const;
45  virtual void addChild(SoNode * child);
46  virtual void insertChild(SoNode * child, int idx);
47  virtual SoNode * getChild(int idx) const;
48  virtual int findChild(const SoNode * child) const;
49  virtual int getNumChildren(void) const;
50  virtual void removeChild(int idx);
51  virtual void removeChild(SoNode * child);
52  virtual void removeAllChildren(void);
53  virtual void replaceChild(int idx, SoNode * child);
54  virtual void replaceChild(SoNode * old, SoNode * child);
55  virtual SoChildList * getChildren(void) const;
56 
57  virtual void doAction(SoAction * action);
58  virtual void search(SoSearchAction * action);
59  virtual void write(SoWriteAction * action);
60  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
61 
62  static void updateChildList(const SoNode * const * nodes, const int numnodes,
63  SoChildList & cl);
64  static void updateChildList(SoNode * nodewithsfnode,
65  SoChildList & cl);
66 
67 protected:
68  SoVRMLParent(void);
69  SoVRMLParent(int approxchildren);
70  virtual ~SoVRMLParent();
71 
74 
75  virtual void notify(SoNotList * list);
76  virtual SbBool readInstance(SoInput * in, unsigned short flags);
77  virtual void copyContents(const SoFieldContainer * from, SbBool copyConn);
78 
79 private:
80  static void field_sensor_cb(void * data, SoSensor * sensor);
81  void commonConstructor(void);
82  void processAddChildren(void);
83  void processRemoveChildren(void);
84  SoFieldData * makeWriteData(void);
85 
86  SoVRMLParentP * pimpl;
87 }; // class SoVRMLParent
88 
89 #endif // ! COIN_SOVRMLPARENT_H

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

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