vtkPolyDataItem.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPolyDataItem.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkPolyDataItem_h
#define vtkPolyDataItem_h

#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkContextItem.h"


class vtkPolyData;
class vtkUnsignedCharArray;

class VTKRENDERINGCONTEXT2D_EXPORT vtkPolyDataItem : public vtkContextItem
{
public:
  vtkTypeMacro(vtkPolyDataItem, vtkContextItem);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkPolyDataItem *New();

  bool Paint(vtkContext2D* painter) override;

  void SetPolyData(vtkPolyData* polyData);

  void SetMappedColors(vtkUnsignedCharArray* colors);

  vtkGetObjectMacro(PolyData, vtkPolyData);

  vtkSetVector2Macro(Position, float);

  vtkSetMacro(ScalarMode, int);

protected:
  vtkPolyDataItem();
  ~vtkPolyDataItem() override;

  class DrawHintsHelper;
  DrawHintsHelper* HintHelper;

  float Position[2];

  vtkPolyData* PolyData;

  vtkUnsignedCharArray* MappedColors;

  int ScalarMode;

private:
  vtkPolyDataItem(const vtkPolyDataItem&) = delete;
  void operator=(const vtkPolyDataItem&) = delete;
};

#endif