File indexing completed on 2024-04-21 03:41:38

 /*
     SPDX-FileCopyrightText: 2007, 2008 Carsten Niehaus <cniehaus@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef ISOTOPEITEM_H
 #define ISOTOPEITEM_H
 
 #include <QFont>
 #include <QGraphicsRectItem>
 
 class Isotope;
 
 /**
  * The class represents the items which is drawn on the QGraphicsScene. Each such item represents on
  * Isotope.
  * @author Carsten Niehaus
  */
 class IsotopeItem : public QAbstractGraphicsShapeItem
 {
 public:
     /**
      * there are several types of decay for an isotope.
      */
     enum IsotopeType { alpha, ec, multiple, bplus, bminus, unknown, stable };
 
     enum { Type = UserType + 1 };
 
     /**
      * @param isotope The Isotope represented
      */
     IsotopeItem(Isotope *isotope, qreal x, qreal y, qreal width, qreal height, QGraphicsItem *parent = nullptr);
 
     /**
      * @return the Isotope the item represents
      */
     Isotope *isotope() const
     {
         return m_isotope;
     }
 
     QRectF boundingRect() const override
     {
         return m_rect;
     }
 
     /**
      * @return the Type of the item
      */
     int type() const override
     {
         return Type;
     }
 
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
 
 private:
     IsotopeType m_type;
     Isotope *m_isotope;
     QRectF m_rect;
     QFont m_symbolFont;
     QFont m_otherFont;
 
     /**
      * @return the IsotopeType of the Isotope
      */
     static IsotopeType getType(Isotope *);
 
 protected:
     void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
     void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
 };
 
 #endif // ISOTOPEITEM_H