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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkPNGWriter.h,v $
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.
=========================================================================*/
// .NAME vtkPNGWriter - Writes PNG files.
// .SECTION Description
// vtkPNGWriter writes PNG files. It supports 1 to 4 component data of
// unsigned char or unsigned short
// .SECTION See Also
// vtkPNGReader
#ifndef __vtkPNGWriter_h
#define __vtkPNGWriter_h
#include "vtkImageWriter.h"
class vtkImageData;
class vtkUnsignedCharArray;
class VTK_IO_EXPORT vtkPNGWriter : public vtkImageWriter
{
public:
static vtkPNGWriter *New();
vtkTypeRevisionMacro(vtkPNGWriter,vtkImageWriter);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// The main interface which triggers the writer to start.
virtual void Write();
// Description:
// Write the image to memory (a vtkUnsignedCharArray)
vtkSetMacro(WriteToMemory, unsigned int);
vtkGetMacro(WriteToMemory, unsigned int);
vtkBooleanMacro(WriteToMemory, unsigned int);
// Description:
// When writing to memory this is the result, it will be NULL until the
// data is written the first time
virtual void SetResult(vtkUnsignedCharArray*);
vtkGetObjectMacro(Result, vtkUnsignedCharArray);
protected:
vtkPNGWriter();
~vtkPNGWriter();
void WriteSlice(vtkImageData *data);
unsigned int WriteToMemory;
vtkUnsignedCharArray *Result;
FILE *TempFP;
private:
vtkPNGWriter(const vtkPNGWriter&); // Not implemented.
void operator=(const vtkPNGWriter&); // Not implemented.
};
#endif
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