.. _program_listing_file_MRMLDM_vtkMRMLLayerDMCameraSynchronizer.h:

Program Listing for File vtkMRMLLayerDMCameraSynchronizer.h
===========================================================

|exhale_lsh| :ref:`Return to documentation for file <file_MRMLDM_vtkMRMLLayerDMCameraSynchronizer.h>` (``MRMLDM/vtkMRMLLayerDMCameraSynchronizer.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include "vtkSlicerLayerDMModuleMRMLDisplayableManagerExport.h"
   
   // VTK includes
   #include <vtkObject.h>
   #include <vtkSmartPointer.h>
   #include <vtkWeakPointer.h>
   
   // STL includes
   #include <memory>
   
   class vtkCamera;
   class vtkRenderer;
   class CameraSynchronizeStrategy;
   class vtkMRMLAbstractViewNode;
   
   class VTK_SLICER_LAYERDM_MODULE_MRMLDISPLAYABLEMANAGER_EXPORT vtkMRMLLayerDMCameraSynchronizer : public vtkObject
   {
   public:
     static vtkMRMLLayerDMCameraSynchronizer* New();
     vtkTypeMacro(vtkMRMLLayerDMCameraSynchronizer, vtkObject);
   
     void SetViewNode(vtkMRMLAbstractViewNode* viewNode);
   
     void SetDefaultCamera(const vtkSmartPointer<vtkCamera>& camera);
   
     void SetRenderer(vtkRenderer* renderer);
   
     bool BlockModified(bool isBlocked);
   
   protected:
     vtkMRMLLayerDMCameraSynchronizer();
     ~vtkMRMLLayerDMCameraSynchronizer() override;
   
   private:
     void UpdateStrategy();
   
     vtkSmartPointer<vtkCamera> m_defaultCamera;
     vtkWeakPointer<vtkRenderer> m_renderer;
     vtkWeakPointer<vtkMRMLAbstractViewNode> m_viewNode;
     std::unique_ptr<CameraSynchronizeStrategy> m_syncStrategy;
     bool m_isBlocked{ false };
   };