vtkContextItem.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkContextItem_h
#define vtkContextItem_h
 
#include "vtkAbstractContextItem.h"
#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkWrappingHints.h"            // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class vtkContextTransform;
 
class VTKRENDERINGCONTEXT2D_EXPORT VTK_MARSHALAUTO vtkContextItem : public vtkAbstractContextItem
{
public:
  vtkTypeMacro(vtkContextItem, vtkAbstractContextItem);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkGetMacro(Opacity, double);
 
 
  vtkSetMacro(Opacity, double);
 
  virtual void SetTransform(vtkContextTransform*);
 
protected:
  vtkContextItem() = default;
  ~vtkContextItem() override;
 
  double Opacity = 1.0;
  vtkContextTransform* Transform = nullptr;
 
private:
  vtkContextItem(const vtkContextItem&) = delete;
  void operator=(const vtkContextItem&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkContextItem_h