ddtGraphicalElementCross.hpp

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#ifndef DDT_DATAVISUALISATION_DDTGRAPHCIS_GE_CROSS_HPP
#define DDT_DATAVISUALISATION_DDTGRAPHCIS_GE_CROSS_HPP
 
#include "ddtGraphicalElement.hpp"

class DdtGraphicalElementCross : public DdtGraphicalElement {
 public:
  explicit DdtGraphicalElementCross(
      DdtGraphicalElementProperties const& element_properties, const double x,
      const double y, const double cross_size, const QString obj_name = "",
      const QString elem_name = "");

  virtual ~DdtGraphicalElementCross();

  virtual void DrawElement(QPainter* painter) override;

  QRectF boundingRect() const override;

  int type() const override;
 
 protected:
  double x_coord;

  double y_coord;

  double size;
 
 private:
  void hoverEnterEvent(QGraphicsSceneHoverEvent* const event) override;
  void hoverLeaveEvent(QGraphicsSceneHoverEvent* const event) override;
 
  bool sceneEventFilter(QGraphicsItem* const watched,
                        QEvent* const event) override;
 
  void Initialize();
  void SetCornerPositions() const;
  void AdjustSize(const double x, const double y);
 
  double width;
  double height;
 
  PointGrabber* corners[4];
};
 
#endif  // DDT_DATAVISUALISATION_DDTGRAPHCIS_GE_CROSS_HPP