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IO/vtkJPEGWriter.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkJPEGWriter.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00046 #ifndef __vtkJPEGWriter_h
00047 #define __vtkJPEGWriter_h
00048 
00049 #include "vtkImageWriter.h"
00050 
00051 class vtkUnsignedCharArray;
00052 class vtkImageData;
00053 
00054 class VTK_IO_EXPORT vtkJPEGWriter : public vtkImageWriter
00055 {
00056 public:
00057   static vtkJPEGWriter *New();
00058   vtkTypeRevisionMacro(vtkJPEGWriter,vtkImageWriter);
00059   void PrintSelf(ostream& os, vtkIndent indent);
00060 
00062   virtual void Write();
00063 
00065 
00066   vtkSetClampMacro(Quality, int, 0, 100);
00067   vtkGetMacro(Quality, int);
00069 
00071 
00072   vtkSetMacro(Progressive, unsigned int);
00073   vtkGetMacro(Progressive, unsigned int);
00074   vtkBooleanMacro(Progressive, unsigned int);
00076   
00078 
00079   vtkSetMacro(WriteToMemory, unsigned int);
00080   vtkGetMacro(WriteToMemory, unsigned int);
00081   vtkBooleanMacro(WriteToMemory, unsigned int);
00083   
00085 
00087   virtual void SetResult(vtkUnsignedCharArray*);
00088   vtkGetObjectMacro(Result, vtkUnsignedCharArray);
00090   
00091 protected:
00092   vtkJPEGWriter();
00093   ~vtkJPEGWriter();
00094   
00095   void WriteSlice(vtkImageData *data);
00096 
00097 private:
00098   int Quality;
00099   unsigned int Progressive;
00100   unsigned int WriteToMemory;
00101   vtkUnsignedCharArray *Result;
00102   
00103 private:
00104   vtkJPEGWriter(const vtkJPEGWriter&);  // Not implemented.
00105   void operator=(const vtkJPEGWriter&);  // Not implemented.
00106 };
00107 
00108 #endif
00109 
00110