vtkContextClip.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkContextClip_h
#define vtkContextClip_h
 
#include "vtkAbstractContextItem.h"
#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkSmartPointer.h"             // Needed for SP ivars.
#include "vtkWrappingHints.h"            // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGCONTEXT2D_EXPORT VTK_MARSHALAUTO vtkContextClip : public vtkAbstractContextItem
{
public:
  vtkTypeMacro(vtkContextClip, vtkAbstractContextItem);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkContextClip* New();
 
  void Update() override;
 
  bool Paint(vtkContext2D* painter) override;
 
  virtual void SetClip(float x, float y, float width, float height);
 
  virtual void GetRect(float rect[4]);
  virtual float GetX() { return Dims[0]; }
  virtual float GetY() { return Dims[1]; }
  virtual float GetWidth() { return Dims[2]; }
  virtual float GetHeight() { return Dims[3]; }
 
protected:
  vtkContextClip();
  ~vtkContextClip() override;
 
  float Dims[4];
 
private:
  vtkContextClip(const vtkContextClip&) = delete;
  void operator=(const vtkContextClip&) = delete;
};
 
inline void vtkContextClip::GetRect(float rect[4])
{
  rect[0] = this->Dims[0];
  rect[1] = this->Dims[1];
  rect[2] = this->Dims[2];
  rect[3] = this->Dims[3];
}
 
VTK_ABI_NAMESPACE_END
#endif // vtkContextClip_h