vtkKWGenericRenderWindowInteractor.h

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

Copyright (c) 1998-2003 Kitware Inc. 469 Clifton Corporate Parkway,
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=========================================================================*/
// .NAME vtkKWGenericRenderWindowInteractor - Subclass of vtkGenericRenderWindowInteractor specific to KWWidgets
// .SECTION Description
// vtkKWGenericRenderWindowInteractor provides a way to translate native
// mouse and keyboard events into vtk Events. By calling the methods on
// this class, vtk events will be invoked. This will allow scripting
// languages to use vtkInteractorStyles and 3D widgets.


#ifndef __vtkKWGenericRenderWindowInteractor_h
#define __vtkKWGenericRenderWindowInteractor_h

#include "vtkGenericRenderWindowInteractor.h"
#include "vtkKWWidgets.h" // Needed for export symbols directives

class vtkKWRenderWidget;

class KWWidgets_EXPORT vtkKWGenericRenderWindowInteractor : public vtkGenericRenderWindowInteractor
{
public:
  static vtkKWGenericRenderWindowInteractor *New();
  vtkTypeMacro(vtkKWGenericRenderWindowInteractor, vtkGenericRenderWindowInteractor);
  void PrintSelf(ostream& os, vtkIndent indent);

  // Description:
  // Set the renderwidget associated to this interactor.
  // It is used to override the Render() method and allow the interactor styles
  // to communicate with the vtkKWRenderWidget (and subclasses) instance.
  // It is not ref-counted.
  virtual void SetRenderWidget(vtkKWRenderWidget *widget);
  vtkGetObjectMacro(RenderWidget, vtkKWRenderWidget);
  
  // Description:
  // Override Render to render through the widget. 
  // The superclass would call vtkRenderWindow::Render(). We want the
  // vtkKWRenderWidget::Render() method to be called instead. Depending
  // on its RenderMode (interactive, still, print) and various flag it
  // will perform some tests and ultimately called vtkRenderWindow::Render()
  // if needed.
  virtual void Render();
  
protected:
  vtkKWGenericRenderWindowInteractor();
  ~vtkKWGenericRenderWindowInteractor();
  
  vtkKWRenderWidget *RenderWidget;
  
private:
  vtkKWGenericRenderWindowInteractor(const vtkKWGenericRenderWindowInteractor&); // Not implemented
  void operator=(const vtkKWGenericRenderWindowInteractor&); // Not implemented
};

#endif