vtkImplicitFrustumWidget.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkImplicitFrustumWidget_h
#define vtkImplicitFrustumWidget_h
 
#include "vtkAbstractWidget.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkWrappingHints.h"            // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class vtkImplicitFrustumRepresentation;
 
class VTKINTERACTIONWIDGETS_EXPORT VTK_MARSHALAUTO vtkImplicitFrustumWidget
  : public vtkAbstractWidget
{
public:
  static vtkImplicitFrustumWidget* New();
  vtkTypeMacro(vtkImplicitFrustumWidget, vtkAbstractWidget);
 
  void SetRepresentation(vtkImplicitFrustumRepresentation* rep);
 
  vtkImplicitFrustumRepresentation* GetFrustumRepresentation()
  {
    return reinterpret_cast<vtkImplicitFrustumRepresentation*>(this->WidgetRep);
  }
 
  void CreateDefaultRepresentation() override;
 
private:
  enum class WidgetStateType
  {
    Idle,
    Active
  };
 
  vtkImplicitFrustumWidget();
  ~vtkImplicitFrustumWidget() override = default;
 
  vtkImplicitFrustumWidget(const vtkImplicitFrustumWidget&) = delete;
  void operator=(const vtkImplicitFrustumWidget&) = delete;
 
 
  static void SelectAction(vtkAbstractWidget* widget);
  static void EndSelectAction(vtkAbstractWidget* widget);
  static void TranslateAction(vtkAbstractWidget* widget);
  static void MoveAction(vtkAbstractWidget* widget);
  static void TranslationAxisLock(vtkAbstractWidget* widget);
  static void TranslationAxisUnLock(vtkAbstractWidget* widget);
 
  bool UpdateCursorShape(int interactionState);
 
  WidgetStateType State = WidgetStateType::Idle;
};
 
VTK_ABI_NAMESPACE_END
#endif