SoFontNameElement.h

/*=======================================================================
 * Copyright 1991-1996, Silicon Graphics, Inc.
 * ALL RIGHTS RESERVED
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 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
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 * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
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 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
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**=======================================================================*/
/*=======================================================================
** Author      : Paul S. Strauss (MMM yyyy)
** Modified by : Nick Thompson (MMM yyyy)
** Modified by : Thad Beier (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
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 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
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 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
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 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2014 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_FONT_NAME_ELEMENT
#define  _SO_FONT_NAME_ELEMENT
 
#include <Inventor/SbString.h>
#include <Inventor/elements/SoReplacedElement.h>
#include <Inventor/nodes/SoFont.h>

 
SoEXTENDER_Documented class  SoFontNameElement : public SoReplacedElement {
  
  SO_ELEMENT_HEADER(SoFontNameElement);
  
 public:
  static void set(SoState *state, SoNode *node,
                  const SbString &fontName);
  
  static const SbString &get(SoState *state);
  
  static const SbString &getDefault();

  virtual void print(FILE *fp) const;
 
private:

  virtual void init(SoState *state);

  virtual SbBool matches(const SoElement* elt) const;

  virtual SoElement* copyMatchInfo() const;
 
 private:
  // Initializes the SoNormalBindingElement class
  static void initClass();
  static void exitClass();
 
  // Return the current font node from the state
  static const SoFont *getFontNode(SoState *state);
 
  // Returns the font name set by the font server
  static const SbString& getFontServerFontName();
 
  // Sets the font name set by the font server
  static void setFontServerFontName( const SbString& fontName );
  
 private:
  SbString fontName;
  SoFont *fontNode;
  
  virtual ~SoFontNameElement();
private:
  static SbString s_defaultFontName;
  static SbString s_currentFontName;
  static bool s_isSet;
};
 
#endif /* _SO_FONT_NAME_ELEMENT */