1 #ifndef COIN_SOGROUP_H
2 #define COIN_SOGROUP_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
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21  * this software without specific prior written permission.
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34 \**************************************************************************/
35 
36 #include <Inventor/nodes/SoSubNode.h>
37 
38 class SoGroupP;
39 
40 class COIN_DLL_API SoGroup : public SoNode {
41   typedef SoNode inherited;
42 
43   SO_NODE_HEADER(SoGroup);
44 
45 public:
46   static void initClass(void);
47   SoGroup(void);
48 
49   SoGroup(int nchildren);
50 
51   virtual void addChild(SoNode * node);
52   virtual void insertChild(SoNode * child, int newchildindex);
53   virtual SoNode * getChild(int index) const;
54   virtual int findChild(const SoNode * node) const;
55   virtual int getNumChildren(void) const;
56   virtual void removeChild(int childindex);
57   virtual void removeChild(SoNode * child);
58   virtual void removeAllChildren(void);
59   virtual void replaceChild(int index, SoNode * newchild);
60   virtual void replaceChild(SoNode * oldchild, SoNode * newchild);
61 
62   virtual void doAction(SoAction * action);
63   virtual void GLRender(SoGLRenderAction * action);
64   virtual void callback(SoCallbackAction * action);
65   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
66   virtual void getMatrix(SoGetMatrixAction * action);
67   virtual void handleEvent(SoHandleEventAction * action);
68   virtual void pick(SoPickAction * action);
69   virtual void search(SoSearchAction * action);
70   virtual void write(SoWriteAction * action);
71   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
72   virtual void audioRender(SoAudioRenderAction * action);
73   virtual SoChildList * getChildren(void) const;
74   virtual void addWriteReference(SoOutput * out, SbBool isfromfield = FALSE);
75 
76 protected:
77   virtual ~SoGroup();
78 
79   virtual SbBool readInstance(SoInput * in, unsigned short flags);
80   virtual SbBool readChildren(SoInput * in);
81 
82   virtual void copyContents(const SoFieldContainer * from,
83 			    SbBool copyconnections);
84 
85   virtual SoNotRec createNotRec(void);
86 
87   void setOperation(const SoNotRec::OperationType opType = SoNotRec::UNSPECIFIED,
88 		    const SoNode * cc = NULL,
89 		    const SoNode * pc = NULL,
90 		    const int ci = -1);
91 
92   SoChildList * children;
93 
94 private:
95   friend class SoUnknownNode; // Let SoUnknownNode access readChildren().
96   SoGroupP * pimpl;
97 
98   int changedIndex;
99   const SoNode * changedChild;
100   const SoNode * changedPrevChild;
101   SoNotRec::OperationType operationType;
102 };
103 
104 #endif // !COIN_SOGROUP_H
105