vtkVRMenuRepresentation.h

Go to the documentation of this file.

/*=========================================================================
 
Program:   Visualization Toolkit
Module:    vtkVRMenuRepresentation.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 vtkVRMenuRepresentation_h
#define vtkVRMenuRepresentation_h
 
#include "vtkRenderingVRModule.h" // For export macro
#include "vtkWidgetRepresentation.h"
#include <deque> // for ivar
 
class vtkActor;
class vtkProperty;
class vtkPolyData;
class vtkPolyDataMapper;
class vtkCellArray;
class vtkPoints;
class vtkTextActor3D;
 
class VTKRENDERINGVR_EXPORT vtkVRMenuRepresentation : public vtkWidgetRepresentation
{
public:
  static vtkVRMenuRepresentation* New();
 
 
  vtkTypeMacro(vtkVRMenuRepresentation, vtkWidgetRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void BuildRepresentation() override;
 
  void StartComplexInteraction(vtkRenderWindowInteractor* iren, vtkAbstractWidget* widget,
    unsigned long event, void* calldata) override;
  void ComplexInteraction(vtkRenderWindowInteractor* iren, vtkAbstractWidget* widget,
    unsigned long event, void* calldata) override;
  void EndComplexInteraction(vtkRenderWindowInteractor* iren, vtkAbstractWidget* widget,
    unsigned long event, void* calldata) override;
 
 
  void ReleaseGraphicsResources(vtkWindow*) override;
  vtkTypeBool HasTranslucentPolygonalGeometry() override;
  int RenderOverlay(vtkViewport*) override;
 
 
  void PushFrontMenuItem(const char* name, const char* text, vtkCommand* cmd);
  void RenameMenuItem(const char* name, const char* text);
  void RemoveMenuItem(const char* name);
  void RemoveAllMenuItems();
 
  vtkGetMacro(CurrentOption, double);
 
protected:
  vtkVRMenuRepresentation();
  ~vtkVRMenuRepresentation() override;
 
  class InternalElement;
  std::deque<InternalElement*> Menus;
 
  double CurrentOption; // count from start of the list
  double PlacedPos[3];
  double PlacedDOP[3];
  double PlacedVUP[3];
  double PlacedVRight[3];
  double PlacedOrientation[3];
 
private:
  vtkVRMenuRepresentation(const vtkVRMenuRepresentation&) = delete;
  void operator=(const vtkVRMenuRepresentation&) = delete;
};
 
#endif