vtkSMViewLink.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSMViewLink_h
#define vtkSMViewLink_h

#include "vtkRemotingViewsModule.h" //needed for exports
#include "vtkSMProxyLink.h"

class vtkCallbackCommand;

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

  void AddLinkedProxy(vtkSMProxy* proxy, int updateDir) override;

  void RemoveLinkedProxy(vtkSMProxy* proxy) override;

  void EnableCameraLink(bool enable);

  static void UpdateViewCallback(
    vtkObject* caller, unsigned long eid, void* clientData, void* callData);

  virtual void UpdateViews(vtkSMProxy* caller);

protected:
  vtkSMViewLink();
  ~vtkSMViewLink() override;

  std::string GetXMLTagName() override { return "ViewLink"; }

  void UpdateVTKObjects(vtkSMProxy* proxy) override;

  std::map<vtkSMProxy*, vtkSmartPointer<vtkCallbackCommand>> RenderObservers;

  bool Updating = false;
  bool UpdateViewsOnEndEvent = true;
};

#endif