vtkImageViewer.h

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

  Program:   Visualization Toolkit
  Module:    vtkImageViewer.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 vtkImageViewer_h
#define vtkImageViewer_h

#include "vtkInteractionImageModule.h" // For export macro
#include "vtkObject.h"

#include "vtkImageMapper.h" // For all the inline methods
#include "vtkRenderWindow.h" // For all the inline methods

class vtkInteractorStyleImage;

class VTKINTERACTIONIMAGE_EXPORT vtkImageViewer : public vtkObject
{
public:
  static vtkImageViewer *New();

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

  char *GetWindowName() {return this->RenderWindow->GetWindowName();};

  virtual void Render(void);


  void SetInputData(vtkImageData *in) {this->ImageMapper->SetInputData(in);};
  vtkImageData *GetInput() { return this->ImageMapper->GetInput();};
  virtual void SetInputConnection(vtkAlgorithmOutput* input) {
    this->ImageMapper->SetInputConnection(input);};


  int GetWholeZMin() {return this->ImageMapper->GetWholeZMin();};
  int GetWholeZMax() {return this->ImageMapper->GetWholeZMax();};


  int GetZSlice() {return this->ImageMapper->GetZSlice();};
  void SetZSlice(int s) {this->ImageMapper->SetZSlice(s);};


  double GetColorWindow() {return this->ImageMapper->GetColorWindow();};
  double GetColorLevel() {return this->ImageMapper->GetColorLevel();};
  void SetColorWindow(double s) {this->ImageMapper->SetColorWindow(s);};
  void SetColorLevel(double s) {this->ImageMapper->SetColorLevel(s);};


  void SetDisplayId(void *a) {this->RenderWindow->SetDisplayId(a);};
  void SetWindowId(void *a) {this->RenderWindow->SetWindowId(a);};
  void SetParentId(void *a) {this->RenderWindow->SetParentId(a);};


  int *GetPosition() VTK_SIZEHINT(2) {return this->RenderWindow->GetPosition();};
  void SetPosition(int a,int b) {this->RenderWindow->SetPosition(a,b);};
  virtual void SetPosition(int a[2]);


  int *GetSize() VTK_SIZEHINT(2) {return this->RenderWindow->GetSize();};
  void SetSize(int a,int b) {this->RenderWindow->SetSize(a,b);};
  virtual void SetSize(int a[2]);


  vtkGetObjectMacro(RenderWindow,vtkRenderWindow);
  void SetRenderWindow(vtkRenderWindow* renWin);
  vtkGetObjectMacro(Renderer, vtkRenderer);
  vtkGetObjectMacro(ImageMapper,vtkImageMapper);
  vtkGetObjectMacro(Actor2D,vtkActor2D);

  void SetupInteractor(vtkRenderWindowInteractor *);


  void SetOffScreenRendering(vtkTypeBool);
  vtkTypeBool GetOffScreenRendering();
  void OffScreenRenderingOn();
  void OffScreenRenderingOff();

protected:
  vtkImageViewer();
  ~vtkImageViewer() override;

  vtkRenderWindow *RenderWindow;
  vtkRenderer *Renderer;
  vtkImageMapper *ImageMapper;
  vtkActor2D     *Actor2D;
  int FirstRender;
  vtkRenderWindowInteractor *Interactor;
  vtkInteractorStyleImage *InteractorStyle;

  friend class vtkImageViewerCallback;
  vtkAlgorithm* GetInputAlgorithm();

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

#endif