Source

Coin / include / Inventor / VRMLnodes / SoVRMLParent.h

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#ifndef COIN_SOVRMLPARENT_H
#define COIN_SOVRMLPARENT_H

#include <Inventor/nodes/SoGroup.h>
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/fields/SoMFNode.h>

class SoVRMLParentP;
class SoSensor;

class COIN_DLL_API SoVRMLParent : public SoGroup
{
  typedef SoGroup inherited;
  SO_NODE_ABSTRACT_HEADER(SoVRMLParent);

public:
  static void initClass(void);

  SoMFNode children;

  virtual SbBool affectsState(void) const;
  virtual void addChild(SoNode * child);
  virtual void insertChild(SoNode * child, int idx);
  virtual SoNode * getChild(int idx) const;
  virtual int findChild(const SoNode * child) const;
  virtual int getNumChildren(void) const;
  virtual void removeChild(int idx);
  virtual void removeChild(SoNode * child);
  virtual void removeAllChildren(void);
  virtual void replaceChild(int idx, SoNode * child);
  virtual void replaceChild(SoNode * old, SoNode * child);
  virtual SoChildList * getChildren(void) const;

  virtual void doAction(SoAction * action);
  virtual void search(SoSearchAction * action);
  virtual void write(SoWriteAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);

  static void updateChildList(const SoNode * const * nodes, const int numnodes,
                              SoChildList & cl);
  static void updateChildList(SoNode * nodewithsfnode,
                              SoChildList & cl);

protected:
  SoVRMLParent(void);
  SoVRMLParent(int approxchildren);
  virtual ~SoVRMLParent();

  SoMFNode addChildren;
  SoMFNode removeChildren;

  virtual void notify(SoNotList * list);
  virtual SbBool readInstance(SoInput * in, unsigned short flags);
  virtual void copyContents(const SoFieldContainer * from, SbBool copyConn);

private:
  static void field_sensor_cb(void * data, SoSensor * sensor);
  void commonConstructor(void);
  void processAddChildren(void);
  void processRemoveChildren(void);
  SoFieldData * makeWriteData(void);
  
  SoVRMLParentP * pimpl;
}; // class SoVRMLParent

#endif // ! COIN_SOVRMLPARENT_H
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