vtkRendererCollection.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkRendererCollection_h
#define vtkRendererCollection_h
 
#include "vtkCollection.h"
#include "vtkRenderer.h"            // Needed for static cast
#include "vtkRenderingCoreModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGCORE_EXPORT vtkRendererCollection : public vtkCollection
{
public:
  static vtkRendererCollection* New();
  vtkTypeMacro(vtkRendererCollection, vtkCollection);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void AddItem(vtkRenderer* a) { this->vtkCollection::AddItem(a); }
 
  vtkRenderer* GetNextItem() { return static_cast<vtkRenderer*>(this->GetNextItemAsObject()); }
 
  void Render();
 
  vtkRenderer* GetFirstRenderer();
 
  vtkRenderer* GetNextRenderer(vtkCollectionSimpleIterator& cookie)
  {
    return static_cast<vtkRenderer*>(this->GetNextItemAsObject(cookie));
  }
 
protected:
  vtkRendererCollection() = default;
  ~vtkRendererCollection() override = default;
 
private:
  // hide the standard AddItem from the user and the compiler.
  void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
 
  vtkRendererCollection(const vtkRendererCollection&) = delete;
  void operator=(const vtkRendererCollection&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif