vtkPlotPie.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause

 
#ifndef vtkPlotPie_h
#define vtkPlotPie_h
 
#include "vtkChartsCoreModule.h" // For export macro
#include "vtkPlot.h"
#include "vtkSmartPointer.h"  // To hold ColorSeries etc.
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class vtkContext2D;
class vtkColorSeries;
class vtkPoints2D;
 
class vtkPlotPiePrivate;
 
class VTKCHARTSCORE_EXPORT VTK_MARSHALAUTO vtkPlotPie : public vtkPlot
{
public:
  vtkTypeMacro(vtkPlotPie, vtkPlot);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkPlotPie* New();

  bool Paint(vtkContext2D* painter) override;

  bool PaintLegend(vtkContext2D* painter, const vtkRectf& rect, int legendIndex) override;

  void SetDimensions(int arg1, int arg2, int arg3, int arg4);

  void SetDimensions(const int arg[4]);


  vtkGetVector4Macro(Dimensions, int);

  void SetColorSeries(vtkColorSeries* colorSeries);

  vtkColorSeries* GetColorSeries();

  vtkIdType GetNearestPoint(const vtkVector2f& point, const vtkVector2f& tolerance,
    vtkVector2f* location, vtkIdType* segmentId) override;
  using vtkPlot::GetNearestPoint;

  bool UpdateCache() override;
 
protected:
  vtkPlotPie();
  ~vtkPlotPie() override;
 
  int Dimensions[4];

  vtkSmartPointer<vtkColorSeries> ColorSeries;

  vtkPoints2D* Points;
 
private:
  vtkPlotPie(const vtkPlotPie&) = delete;
  void operator=(const vtkPlotPie&) = delete;
 
  vtkPlotPiePrivate* Private;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkPlotPie_h