SoTextStyleColorsElement.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  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      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2018 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Author      : Nicolas DAGUISE (Aug 2009)
**=======================================================================*/
 
#ifndef SO_TEXT_EFFECTS_COLOR_ELEMENT
#define SO_TEXT_EFFECTS_COLOR_ELEMENT
 
#include <Inventor/elements/SoReplacedElement.h>
#include <Inventor/fields/SoMFColorRGBA.h>
#include <Inventor/SbColorRGBA.h>
 
SoEXTENDER_Documented class  SoTextStyleColorsElement : public SoReplacedElement
{
  SO_ELEMENT_HEADER(SoTextStyleColorsElement);
 
 public:
 
  static void set(SoState* state, SoNode *node, const SbColorRGBA* colors);
 
  static const SbColorRGBA* get(SoState* state);
 
  static SbColorRGBA* getDefault();
 
private:
 
  virtual void commonInit();
 
  virtual void init(SoState *state);
 
  virtual SbBool matches(const SoElement* elt) const;
 
  virtual SoElement* copyMatchInfo() const;
 
private:
 
  // Initializes the SoTextTextureQualityRangeElement class
  static void initClass();
  static void exitClass();
 
private:
  std::vector<SbColorRGBA> m_colors;
 
  virtual ~SoTextStyleColorsElement();
 
private:
  static void computeColors(SoState *state, const SbColorRGBA* inColors, std::vector<SbColorRGBA>& outColors);
 
  static std::vector<SbColorRGBA> s_defaultColors;
  static bool s_isSet;
};
 
#endif // SO_TEXT_EFFECTS_COLOR_ELEMENT