vtkExporter.h

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

  Program:   Visualization Toolkit
  Module:    vtkExporter.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 vtkExporter_h
#define vtkExporter_h

#include "vtkIOExportModule.h" // For export macro
#include "vtkObject.h"
class vtkRenderWindow;
class vtkRenderer;

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

  virtual void Write();

  void Update();


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


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


  void SetInput(vtkRenderWindow *renWin) {this->SetRenderWindow(renWin);};
  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;
};

#endif