SoNodeVisualize.h

#ifndef COIN_SONODEVISUALIZE_H
#define COIN_SONODEVISUALIZE_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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 * this list of conditions and the following disclaimer.
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 * notice, this list of conditions and the following disclaimer in the
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
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#include <Inventor/nodekits/SoBaseKit.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/lists/SoNodeList.h>
#include <Inventor/tools/SbPimplPtr.h>
#include <Inventor/SbVec2s.h>
#include <Inventor/SbVec3f.h>

// *************************************************************************

// FIXME: i don't like the name of this class. "SoScenegraphStructure"
// or some such would be better.  -mortene.

class SoProfilerStats;

class COIN_DLL_API SoNodeVisualize : public SoBaseKit
{
  typedef SoBaseKit inherited;

  SO_KIT_HEADER(SoNodeVisualize);
  SO_KIT_CATALOG_ENTRY_HEADER(topSeparator);
  SO_KIT_CATALOG_ENTRY_HEADER(childrenVisible);
  SO_KIT_CATALOG_ENTRY_HEADER(color);
  SO_KIT_CATALOG_ENTRY_HEADER(texture);
  SO_KIT_CATALOG_ENTRY_HEADER(textureTransform);
  SO_KIT_CATALOG_ENTRY_HEADER(shape);
  SO_KIT_CATALOG_ENTRY_HEADER(rotSwitch);
  SO_KIT_CATALOG_ENTRY_HEADER(rotation);
  SO_KIT_CATALOG_ENTRY_HEADER(childGeometry);
  SO_KIT_CATALOG_ENTRY_HEADER(translation);
  SO_KIT_CATALOG_ENTRY_HEADER(lines);
  SO_KIT_CATALOG_ENTRY_HEADER(lineSep);

public:
  static void initClass(void);
  static void cleanClass(void);

  SoNodeVisualize * visualize(SoNode *);
  static SoNodeVisualize* visualizeTree(SoNode * node,int depth=-1);
  bool clicked();
  void setAlternate(bool alternating=true);
  bool nodeHasChildren();
  unsigned int nodeNumChildren();
  bool isAlternating() const;

  virtual void handleEvent(SoHandleEventAction * action);

  void traverse(SoProfilerStats * stats);

protected:
  SoNodeVisualize(void);
  virtual ~SoNodeVisualize();
  SbVec2s getWidth() ;

  void setupChildCatalog(SoNode * node, int depth);
  void visualizeSubTree(SoNode * node,int depth=-1);
  void recalculate();
  SbVec2s recalculateWidth();
  SoNodeVisualize* getSoNodeVisualizeRoot();
  void internalAlternating(bool alternating, int direction);
  void reset();
  SoNodeList * getChildGeometry();

 private:
  SbPimplPtr<class SoNodeVisualizeP> pimpl;

  // NOT IMPLEMENTED
  SoNodeVisualize(const SoNodeVisualize &);
  SoNodeVisualize & operator = (const SoNodeVisualize &);

  bool dirty;
  SbVec2s width;
  SoNodeVisualize *parent;

  SoNode *node;
};

#endif // !COIN_SONODEVISUALIZE_H