SoPNGImageRW.h

/*=======================================================================
 *** 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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 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
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 ***  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.             ***
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 ***                   COPYRIGHT (C) 1996-2018 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Author      : C. OGNIER (Jun 2003)
**=======================================================================*/
 
 
 
 
#ifndef _SOPNGIMAGERW_
#define _SOPNGIMAGERW_
 
#include <Inventor/image/SoRasterImageRW.h>
#include <Inventor/threads/SbThreadMutex.h>
 
 
SO_PIMPL_PUBLIC_DECLARATION(SoPNGImageRW);
 
class  SoPNGImageRW : public SoRasterImageRW
{
  SO_IMAGE_RASTER_RW_HEADER()
  SO_PIMPL_PUBLIC_HEADER(SoPNGImageRW);
 
public:
 
  SoPNGImageRW();
 
  virtual ~SoPNGImageRW();
 
  virtual SbBool open(SoRasterImageIO* rasterImageIO, OpenMode openMode);
 
  virtual SbBool write(SbRasterImage* rasterImage, unsigned int xPos = 0, unsigned int yPos = 0);
 
  virtual SbBool read(SbRasterImage* rasterImage, SbBool infoOnly = FALSE); 
  virtual SbBool isMultipleBufferInverted() const;
 
  virtual SoRasterImageRW::WriteCapability getWriteCapability() const;
 
  virtual SoRasterImageRW::ReadCapability getReadCapability() const;
 
 
private:
  virtual void createSuffixList();
 
private:
  void commonConstructor();
};
 
#endif