vtkStringOutputWindow.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkStringOutputWindow_h
#define vtkStringOutputWindow_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkOutputWindow.h"
#include <sstream> // for ivar
 
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONCORE_EXPORT vtkStringOutputWindow : public vtkOutputWindow
{
public:
  vtkTypeMacro(vtkStringOutputWindow, vtkOutputWindow);
 
  static vtkStringOutputWindow* New();
 
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void DisplayText(const char*) override;

  std::string GetOutput() { return this->OStream.str(); }
 
protected:
  vtkStringOutputWindow();
  ~vtkStringOutputWindow() override;
  void Initialize();
 
  std::ostringstream OStream;
 
private:
  vtkStringOutputWindow(const vtkStringOutputWindow&) = delete;
  void operator=(const vtkStringOutputWindow&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif