vtkTooltipItem.h

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

 
#ifndef vtkTooltipItem_h
#define vtkTooltipItem_h
 
#include "vtkContextItem.h"
#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkStdString.h"                // For vtkStdString ivars
#include "vtkVector.h"                   // Needed for vtkVector2f
#include "vtkWrappingHints.h"            // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class vtkPen;
class vtkBrush;
class vtkTextProperty;
 
class VTKRENDERINGCONTEXT2D_EXPORT VTK_MARSHALAUTO vtkTooltipItem : public vtkContextItem
{
public:
  vtkTypeMacro(vtkTooltipItem, vtkContextItem);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkTooltipItem* New();


  vtkSetVector2Macro(Position, float);
  void SetPosition(const vtkVector2f& pos);


  vtkGetVector2Macro(Position, float);
  vtkVector2f GetPositionVector();


  virtual void SetText(const vtkStdString& text);
  virtual vtkStdString GetText();


  vtkGetObjectMacro(Pen, vtkPen);


  vtkGetObjectMacro(Brush, vtkBrush);


  vtkGetObjectMacro(TextProperties, vtkTextProperty);

  void Update() override;

  bool Paint(vtkContext2D* painter) override;
 
protected:
  vtkTooltipItem();
  ~vtkTooltipItem() override;
 
  vtkVector2f PositionVector;
  float* Position;
  vtkStdString Text;
  vtkTextProperty* TextProperties;
  vtkPen* Pen;
  vtkBrush* Brush;
 
private:
  vtkTooltipItem(const vtkTooltipItem&) = delete;
  void operator=(const vtkTooltipItem&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkTooltipItem_h