vtkPNGWriter.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPNGWriter.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkPNGWriter_h
#define vtkPNGWriter_h
 
#include "vtkIOImageModule.h" // For export macro
#include "vtkImageWriter.h"
 
class vtkImageData;
class vtkUnsignedCharArray;
 
class VTKIOIMAGE_EXPORT vtkPNGWriter : public vtkImageWriter
{
public:
  static vtkPNGWriter *New();
  vtkTypeMacro(vtkPNGWriter,vtkImageWriter);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  virtual void Write();
 
 
  vtkSetClampMacro(CompressionLevel, int, 0, 9);
  vtkGetMacro(CompressionLevel, int);
 
 
  vtkSetMacro(WriteToMemory, unsigned int);
  vtkGetMacro(WriteToMemory, unsigned int);
  vtkBooleanMacro(WriteToMemory, unsigned int);
 
 
  virtual void SetResult(vtkUnsignedCharArray*);
  vtkGetObjectMacro(Result, vtkUnsignedCharArray);
 
protected:
  vtkPNGWriter();
  ~vtkPNGWriter();
 
  void WriteSlice(vtkImageData *data, int* uExtent);
  int CompressionLevel;
  unsigned int WriteToMemory;
  vtkUnsignedCharArray *Result;
  FILE *TempFP;
 
private:
  vtkPNGWriter(const vtkPNGWriter&);  // Not implemented.
  void operator=(const vtkPNGWriter&);  // Not implemented.
};
 
#endif