Rendering/vtkImageViewer2.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkImageViewer2.h,v $

  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 __vtkImageViewer2_h
#define __vtkImageViewer2_h

#include "vtkObject.h"

#include "vtkRenderWindow.h" // For inline methods
#include "vtkImageActor.h" // For inline methods
#include "vtkImageMapToWindowLevelColors.h" // For inline methods

class vtkInteractorStyleImage;

class VTK_RENDERING_EXPORT vtkImageViewer2 : public vtkObject 
{
public:
  static vtkImageViewer2 *New();
  
  vtkTypeRevisionMacro(vtkImageViewer2,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);

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

  virtual void Render(void);
  

  void SetInput(vtkImageData *in) {this->WindowLevel->SetInput(in);}
  vtkImageData *GetInput() { return this->WindowLevel->GetInput();}
  

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

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

  double GetColorWindow() {return this->WindowLevel->GetWindow();}
  double GetColorLevel() {return this->WindowLevel->GetLevel();}
  void SetColorWindow(double s) {this->WindowLevel->SetWindow(s);}
  void SetColorLevel(double s) {this->WindowLevel->SetLevel(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() {return this->RenderWindow->GetPosition();}
  void SetPosition(int a,int b) {this->RenderWindow->SetPosition(a,b);}
  virtual void SetPosition(int a[2]);


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

  vtkGetObjectMacro(RenderWindow,vtkRenderWindow);
  vtkGetObjectMacro(Renderer, vtkRenderer);
  vtkGetObjectMacro(ImageActor,vtkImageActor);
  vtkGetObjectMacro(WindowLevel,vtkImageMapToWindowLevelColors);
  
  void SetupInteractor(vtkRenderWindowInteractor *);
  

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

protected:
  vtkImageViewer2();
  ~vtkImageViewer2();

  vtkImageMapToWindowLevelColors  *WindowLevel;
  vtkRenderWindow *RenderWindow;
  vtkRenderer     *Renderer;
  vtkImageActor   *ImageActor;
  int FirstRender;
  vtkRenderWindowInteractor *Interactor;
  vtkInteractorStyleImage *InteractorStyle;

private:
  vtkImageViewer2(const vtkImageViewer2&);  // Not implemented.
  void operator=(const vtkImageViewer2&);  // Not implemented.
};

#endif

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