vtkBMPReader.h

Go to the documentation of this file.

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkBMPReader.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 vtkBMPReader_h
#define vtkBMPReader_h

#include "vtkIOImageModule.h" // For export macro
#include "vtkImageReader.h"
class vtkLookupTable;

class VTKIOIMAGE_EXPORT vtkBMPReader : public vtkImageReader
{
public:
  static vtkBMPReader *New();
  vtkTypeMacro(vtkBMPReader,vtkImageReader);

  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkGetMacro(Depth,int);

  int CanReadFile(const char* fname) override;

  const char* GetFileExtensions() override
  {
      return ".bmp";
  }

  const char* GetDescriptiveName() override
  {
      return "Windows BMP";
  }


  vtkSetMacro(Allow8BitBMP,vtkTypeBool);
  vtkGetMacro(Allow8BitBMP,vtkTypeBool);
  vtkBooleanMacro(Allow8BitBMP,vtkTypeBool);

  vtkGetObjectMacro(LookupTable, vtkLookupTable);


  vtkGetMacro(Colors,unsigned char *);

protected:
  vtkBMPReader();
  ~vtkBMPReader() override;

  unsigned char *Colors;
  short Depth;
  vtkTypeBool Allow8BitBMP;
  vtkLookupTable *LookupTable;

  void ComputeDataIncrements() override;
  void ExecuteInformation() override;
  void ExecuteDataWithInformation(vtkDataObject *out, vtkInformation* outInfo) override;
private:
  vtkBMPReader(const vtkBMPReader&) = delete;
  void operator=(const vtkBMPReader&) = delete;
};
#endif