PoNumericDisplayFormatElement.h

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/*=======================================================================
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 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
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**=======================================================================*/
/*=======================================================================
** Author      : R. ALBOU (Dec 1997)
**=======================================================================*/
 
                                                             /* include files */
#ifndef  _PO_NUMERIC_DISPLAY_FORMAT_ELEMENT_
#define  _PO_NUMERIC_DISPLAY_FORMAT_ELEMENT_
 
#include <Inventor/elements/SoReplacedElement.h>
 
class PbNumericDisplayFormat;
 
class  PoNumericDisplayFormatElement : public SoReplacedElement {
 
  SO_ELEMENT_HEADER(PoNumericDisplayFormatElement);
  
 public:  
  // set the current NumericDisplayFormat
  static void set(SoState *state, SoNode *node,
                  const PbNumericDisplayFormat *numericDisplayFormat);
  
  // return the current NumericDisplayFormat from the state
  static const PbNumericDisplayFormat *get(SoState *state);
  
 private:
  // Initializes the class
  static void initClass();
    static void exitClass() ;
  
 private:
  static PbNumericDisplayFormat *m_defaultNumericDisplayFormat;
  PbNumericDisplayFormat *m_numericDisplayFormat;
  
  virtual void init(SoState *state);
 
  virtual ~PoNumericDisplayFormatElement();
};
/*----------------------------------------------------------------------------*/
 
#endif // _PO_NUMERIC_DISPLAY_FORMAT_ELEMENT_