vtkImageViewer2.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImageViewer2_h
#define vtkImageViewer2_h
 
#include "vtkInteractionImageModule.h" // For export macro
#include "vtkObject.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkAlgorithm;
class vtkAlgorithmOutput;
class vtkImageActor;
class vtkImageData;
class vtkImageMapToWindowLevelColors;
class vtkInformation;
class vtkInteractorStyleImage;
class vtkRenderWindow;
class vtkRenderer;
class vtkRenderWindowInteractor;
 
class VTKINTERACTIONIMAGE_EXPORT vtkImageViewer2 : public vtkObject
{
public:
  static vtkImageViewer2* New();
  vtkTypeMacro(vtkImageViewer2, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual const char* GetWindowName();
 
  virtual void Render();
 
 
  virtual void SetInputData(vtkImageData* in);
  virtual vtkImageData* GetInput();
  virtual void SetInputConnection(vtkAlgorithmOutput* input);
 
  enum
  {
    SLICE_ORIENTATION_YZ = 0,
    SLICE_ORIENTATION_XZ = 1,
    SLICE_ORIENTATION_XY = 2
  };
 
  vtkGetMacro(SliceOrientation, int);
  virtual void SetSliceOrientation(int orientation);
  virtual void SetSliceOrientationToXY()
  {
    this->SetSliceOrientation(vtkImageViewer2::SLICE_ORIENTATION_XY);
  }
  virtual void SetSliceOrientationToYZ()
  {
    this->SetSliceOrientation(vtkImageViewer2::SLICE_ORIENTATION_YZ);
  }
  virtual void SetSliceOrientationToXZ()
  {
    this->SetSliceOrientation(vtkImageViewer2::SLICE_ORIENTATION_XZ);
  }
 
 
  vtkGetMacro(Slice, int);
  virtual void SetSlice(int s);
 
  virtual void UpdateDisplayExtent();
 
 
  virtual int GetSliceMin();
  virtual int GetSliceMax();
  virtual void GetSliceRange(int range[2]) { this->GetSliceRange(range[0], range[1]); }
  virtual void GetSliceRange(int& min, int& max);
  virtual int* GetSliceRange();
 
 
  virtual double GetColorWindow();
  virtual double GetColorLevel();
  virtual void SetColorWindow(double s);
  virtual void SetColorLevel(double s);
 
 
  virtual void SetDisplayId(void* a);
  virtual void SetWindowId(void* a);
  virtual void SetParentId(void* a);
 
 
  virtual int* GetPosition() VTK_SIZEHINT(2);
 
  virtual void SetPosition(int x, int y);
  virtual void SetPosition(int a[2]) { this->SetPosition(a[0], a[1]); }
 
 
  virtual int* GetSize() VTK_SIZEHINT(2);
 
  virtual void SetSize(int width, int height);
  virtual void SetSize(int a[2]) { this->SetSize(a[0], a[1]); }
 
 
  vtkGetObjectMacro(RenderWindow, vtkRenderWindow);
  vtkGetObjectMacro(Renderer, vtkRenderer);
  vtkGetObjectMacro(ImageActor, vtkImageActor);
  vtkGetObjectMacro(WindowLevel, vtkImageMapToWindowLevelColors);
  vtkGetObjectMacro(InteractorStyle, vtkInteractorStyleImage);
 
 
  virtual void SetRenderWindow(vtkRenderWindow* arg);
  virtual void SetRenderer(vtkRenderer* arg);
 
  virtual void SetupInteractor(vtkRenderWindowInteractor*);
 
 
  virtual void SetOffScreenRendering(vtkTypeBool);
  virtual vtkTypeBool GetOffScreenRendering();
  vtkBooleanMacro(OffScreenRendering, vtkTypeBool);
 
protected:
  vtkImageViewer2();
  ~vtkImageViewer2() override;
 
  virtual void InstallPipeline();
  virtual void UnInstallPipeline();
 
  vtkImageMapToWindowLevelColors* WindowLevel;
  vtkRenderWindow* RenderWindow;
  vtkRenderer* Renderer;
  vtkImageActor* ImageActor;
  vtkRenderWindowInteractor* Interactor;
  vtkInteractorStyleImage* InteractorStyle;
 
  int SliceOrientation;
  int FirstRender;
  int Slice;
 
  virtual void UpdateOrientation();
 
  vtkAlgorithm* GetInputAlgorithm();
  vtkInformation* GetInputInformation();
 
  friend class vtkImageViewer2Callback;
 
private:
  vtkImageViewer2(const vtkImageViewer2&) = delete;
  void operator=(const vtkImageViewer2&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif