DialogViz/dialog/SoMenuPushButtonLauncher.h

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**=======================================================================*/
/*=======================================================================
** Author      : Nicolas DAGUISE (Oct 2002)
**=======================================================================*/
#ifndef  _SO_MENU_PUSH_BUTTON_LAUNCHER_
#define  _SO_MENU_PUSH_BUTTON_LAUNCHER_

#include <DialogViz/dialog/SoMenuPushButton.h>
#include <DialogViz/dialog/SoTopLevelDialog.h>

class  SoMenuPushButtonLauncher : public SoMenuPushButton  
{
  SO_DG_HEADER(SoMenuPushButtonLauncher);

 public:

  SoMenuPushButtonLauncher();

  SoDialogViz* searchForAuditorId(SbString id);

  virtual void addChild(SoTopLevelDialog *child);

  virtual void insertChild(SoTopLevelDialog *child, int newChildIndex);

  virtual SoNode *getChild(int index) const;

  virtual int getNumChildren() const;

  virtual int findChild(const SoTopLevelDialog *child) const;

  virtual void removeChild(int index);

  virtual void removeChild(SoTopLevelDialog *child);

  virtual void removeAllChildren();

  virtual void replaceChild(int index, SoTopLevelDialog *newChild);

  virtual void replaceChild(SoTopLevelDialog *oldChild, SoTopLevelDialog *newChild);


/*==============================================================================*/
private:
  // Returns pointer to children
  virtual SoChildList *getChildren() const;

  static  void initClass();
  static  void exitClass();
  virtual void buildMenu(void* parent, SbBool isActive2d, int index = -1);
  virtual void menuEvent(void* parent, int itemId);

  // Internal child management following inheritance of classes.
  virtual void internalRemoveChild( int index )                          { removeChild(index); }
  virtual void internalRemoveChild( SoNode *child  )                     { removeChild(findChild(dynamic_cast<SoTopLevelDialog*>(child))); }
  virtual void internalRemoveAllChildren()                               { removeAllChildren(); }
  virtual void internalAddChild( SoNode *child )                         { addChild(dynamic_cast<SoTopLevelDialog*>(child)); }
  virtual int internalFindChild( const SoNode *child ) const             { return findChild(dynamic_cast<const SoTopLevelDialog*>(child)); }
  virtual void internalInsertChild( SoNode *child, int newChildIndex )   { insertChild(dynamic_cast<SoTopLevelDialog*>(child), newChildIndex); }
  virtual SoNode *internalGetChild( int index) const                     { return getChild(index); }
  virtual void internalReplaceChild( int index, SoNode *newChild)        { replaceChild(index, dynamic_cast<SoTopLevelDialog*>(newChild)); }
  virtual void internalReplaceChild( SoNode *oldChild, SoNode *newChild) { replaceChild(dynamic_cast<SoTopLevelDialog*>(oldChild),dynamic_cast<SoTopLevelDialog*>(newChild)); }

private:

  // Reads stuff into instance of SoGroup. Returns FALSE on error
  virtual SbBool readInstance(SoInput *in, unsigned short flags);
  
  // Reads just the children into instance of SoGroup. Returns FALSE on error
  virtual SbBool readChildren(SoInput *in);
  
  virtual      ~SoMenuPushButtonLauncher();

 private:
  int m_numberOfChildren;

private:
  virtual void search(SoSearchAction *action);
  virtual void rayPick(SoRayPickAction *action);
  virtual void write(SoWriteAction *action);

// 3D methods
private:

private:
  virtual void draggerStartCallback3D();
  virtual void draggerFinishCallback3D();


};

#endif // _SO_MENU_PUSH_BUTTON_LAUNCHER_

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