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