vtkBMPReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkBMPReader_h
#define vtkBMPReader_h
 
#include "vtkIOImageModule.h" // For export macro
#include "vtkImageReader.h"
VTK_ABI_NAMESPACE_BEGIN
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(VTK_FILEPATH 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;
};
VTK_ABI_NAMESPACE_END
#endif