vtkExporter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkExporter_h
#define vtkExporter_h

#include "vtkDeprecation.h"    // For deprecation macro
#include "vtkIOExportModule.h" // For export macro
#include "vtkObject.h"

VTK_ABI_NAMESPACE_BEGIN
class vtkRenderWindow;
class vtkRenderer;

class VTKIOEXPORT_EXPORT vtkExporter : public vtkObject
{
public:
  vtkTypeMacro(vtkExporter, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  VTK_UNBLOCKTHREADS
  virtual void Write();

  VTK_UNBLOCKTHREADS
  void Update();


  virtual void SetRenderWindow(vtkRenderWindow*);
  vtkGetObjectMacro(RenderWindow, vtkRenderWindow);


  virtual void SetActiveRenderer(vtkRenderer*);
  vtkGetObjectMacro(ActiveRenderer, vtkRenderer);


  VTK_DEPRECATED_IN_9_6_0("Please use SetRenderWindow instead")
  void SetInput(vtkRenderWindow* renWin) { this->SetRenderWindow(renWin); }
  VTK_DEPRECATED_IN_9_6_0("Please use GetRenderWindow instead")
  vtkRenderWindow* GetInput() { return this->GetRenderWindow(); }

  void SetStartWrite(void (*f)(void*), void* arg);

  void SetEndWrite(void (*f)(void*), void* arg);

  void SetStartWriteArgDelete(void (*f)(void*));

  void SetEndWriteArgDelete(void (*f)(void*));

  vtkMTimeType GetMTime() override;

protected:
  vtkExporter();
  ~vtkExporter() override;

  vtkRenderWindow* RenderWindow;
  vtkRenderer* ActiveRenderer;
  virtual void WriteData() = 0;

  void (*StartWrite)(void*);
  void (*StartWriteArgDelete)(void*);
  void* StartWriteArg;
  void (*EndWrite)(void*);
  void (*EndWriteArgDelete)(void*);
  void* EndWriteArg;

private:
  vtkExporter(const vtkExporter&) = delete;
  void operator=(const vtkExporter&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif