vtkAxisGridActorPrivate.h

Go to the documentation of this file.

// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkAxisGridActorPrivate_h
#define vtkAxisGridActorPrivate_h
 
#include "vtkActor2D.h"
 
#include "vtkNew.h" // for vtkNew
 
VTK_ABI_NAMESPACE_BEGIN
class vtkCellArray;
class vtkDoubleArray;
class vtkPoints;
class vtkPolyData;
class vtkPolyDataMapper;
class vtkPolyDataMapper2D;
 
class vtkAxisGridActorPrivate : public vtkActor2D
{
public:
  vtkTypeMacro(vtkAxisGridActorPrivate, vtkActor2D);
  static vtkAxisGridActorPrivate* New();
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetHorizontalLinesLeftPoints(vtkPoints* points);
  void SetHorizontalLinesRightPoints(vtkPoints* points);
  void SetVerticalLinesTopPoints(vtkPoints* points);
  void SetVerticalLinesBottomPoints(vtkPoints* points);
 
  int RenderOpaqueGeometry(vtkViewport*) override;
 
protected:
  vtkAxisGridActorPrivate();
  ~vtkAxisGridActorPrivate() override;
 
private:
  vtkNew<vtkPolyData> PolyData;
  vtkNew<vtkPoints> PolyDataPoints;
  vtkNew<vtkCellArray> PolyDataLines;
  vtkNew<vtkPolyDataMapper2D> GridMapper;
 
  vtkPoints* XTicksStart = nullptr;
  vtkPoints* YTicksStart = nullptr;
  vtkPoints* XTicksEnd = nullptr;
  vtkPoints* YTicksEnd = nullptr;
 
  void BuildGrid();
 
  void operator=(const vtkAxisGridActorPrivate&) = delete;
  vtkAxisGridActorPrivate(const vtkAxisGridActorPrivate&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif