vtkImplicitPlaneWidget2.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImplicitPlaneWidget2_h
#define vtkImplicitPlaneWidget2_h

#include "vtkAbstractWidget.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkWrappingHints.h"            // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkImplicitPlaneRepresentation;
class vtkImplicitPlaneWidget2InteractionCallback;

class VTKINTERACTIONWIDGETS_EXPORT VTK_MARSHALAUTO vtkImplicitPlaneWidget2
  : public vtkAbstractWidget
{
  friend class vtkImplicitPlaneWidget2InteractionCallback;

public:
  static vtkImplicitPlaneWidget2* New();


  vtkTypeMacro(vtkImplicitPlaneWidget2, vtkAbstractWidget);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void SetRepresentation(vtkImplicitPlaneRepresentation* rep);

  // Description:
  // Disable/Enable the widget if needed.
  // Unobserved the camera if the widget is disabled.
  void SetEnabled(int enabling) override;

  void SetLockNormalToCamera(int lock);

  vtkImplicitPlaneRepresentation* GetImplicitPlaneRepresentation()
  {
    return reinterpret_cast<vtkImplicitPlaneRepresentation*>(this->WidgetRep);
  }

  void CreateDefaultRepresentation() override;

protected:
  vtkImplicitPlaneWidget2();
  ~vtkImplicitPlaneWidget2() override;

  // Manage the state of the widget
  int WidgetState;
  enum WidgetStateType
  {
    Start = 0,
    Active
  };

  // These methods handle events
  static void SelectAction(vtkAbstractWidget*);
  static void TranslateAction(vtkAbstractWidget*);
  static void ScaleAction(vtkAbstractWidget*);
  static void EndSelectAction(vtkAbstractWidget*);
  static void MoveAction(vtkAbstractWidget*);
  static void MovePlaneAction(vtkAbstractWidget*);
  static void SelectAction3D(vtkAbstractWidget*);
  static void EndSelectAction3D(vtkAbstractWidget*);
  static void MoveAction3D(vtkAbstractWidget*);
  static void TranslationAxisLock(vtkAbstractWidget*);
  static void TranslationAxisUnLock(vtkAbstractWidget*);

  int UpdateCursorShape(int interactionState);


  vtkImplicitPlaneWidget2InteractionCallback* InteractionCallback;
  void InvokeInteractionCallback();

private:
  vtkImplicitPlaneWidget2(const vtkImplicitPlaneWidget2&) = delete;
  void operator=(const vtkImplicitPlaneWidget2&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif