vtkTooltipItem.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkTooltipItem.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 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
 
class vtkPen;
class vtkBrush;
class vtkTextProperty;
 
class VTKRENDERINGCONTEXT2D_EXPORT 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;
};
 
#endif // vtkTooltipItem_h