vtk3DWidgetRepresentation.h

Go to the documentation of this file.

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

  Program:   ParaView
  Module:    vtk3DWidgetRepresentation.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtk3DWidgetRepresentation_h
#define vtk3DWidgetRepresentation_h

#include "vtkDataRepresentation.h"
#include "vtkRemotingViewsModule.h" //needed for exports
#include "vtkWeakPointer.h"         // needed for vtkWeakPointer.

class vtkAbstractWidget;
class vtkPVRenderView;
class vtkWidgetRepresentation;

class VTKREMOTINGVIEWS_EXPORT vtk3DWidgetRepresentation : public vtkDataRepresentation
{
public:
  static vtk3DWidgetRepresentation* New();
  vtkTypeMacro(vtk3DWidgetRepresentation, vtkDataRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetWidget(vtkAbstractWidget*);
  vtkGetObjectMacro(Widget, vtkAbstractWidget);


  void SetRepresentation(vtkWidgetRepresentation*);
  vtkGetObjectMacro(Representation, vtkWidgetRepresentation);


  vtkSetMacro(UseNonCompositedRenderer, bool);
  vtkGetMacro(UseNonCompositedRenderer, bool);
  vtkBooleanMacro(UseNonCompositedRenderer, bool);


  void SetEnabled(bool);
  vtkGetMacro(Enabled, bool);
  vtkBooleanMacro(Enabled, bool);


  void SetReferenceBounds(const double bds[6]);
  void PlaceWidget(const double bds[6]);
  void SetUseReferenceBounds(bool);

protected:
  vtk3DWidgetRepresentation();
  ~vtk3DWidgetRepresentation() override;

  bool AddToView(vtkView* view) override;

  bool RemoveFromView(vtkView* view) override;

  void UpdateEnabled();

  void OnRepresentationModified();

  void OnViewModified();

  bool Enabled;
  bool UseNonCompositedRenderer;
  vtkAbstractWidget* Widget;
  vtkWidgetRepresentation* Representation;
  vtkWeakPointer<vtkPVRenderView> View;

private:
  vtk3DWidgetRepresentation(const vtk3DWidgetRepresentation&) = delete;
  void operator=(const vtk3DWidgetRepresentation&) = delete;
  unsigned long RepresentationObserverTag;
  unsigned long ViewObserverTag;

  double ReferenceBounds[6];
  bool UseReferenceBounds;
  double PlaceWidgetBounds[6];

  void PlaceWidget();
};

#endif