File indexing completed on 2024-04-21 04:02:02

 /*
     KBlackBox - A simple game inspired by an emacs module
 
     SPDX-FileCopyrightText: 1999-2000 Robert Cimrman <cimrman3@students.zcu.cz>
     SPDX-FileCopyrightText: 2007 Nicolas Roffet <nicolas-kde@roffet.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef KBBGRAPHICSITEMSET_H
 #define KBBGRAPHICSITEMSET_H
 
 
 
 class QGraphicsScene;
 #include <QList>
 
 
 class KBBItemWithPosition;
 
 
 
 /**
  * @brief Set of graphic items with positions
  */
 class KBBGraphicsItemSet
 {
     public:
         explicit KBBGraphicsItemSet(QGraphicsScene* scene);
         ~KBBGraphicsItemSet();
 
 
         static const int NO_INDEX = -1;
 
         /**
          * @brief A position of an item (anyone of them)
          */
         int anyItemPosition();
 
         /**
          * @brief Number of items
          */
         int count() const;
 
         /**
          * @brief Remove all items
          */
         void clear();
 
         /**
          * If an element is not visible, it is not contained.
          * @return false if the element is not contained or contained but not visible.
          */
         bool containsVisible(int position);
 
         /**
          * @brief Insert an item in the list
          *
          * @param item Item to insert. It must have a position: a box position or a border position.
          */
         void insert(KBBItemWithPosition* item);
 
         /**
          * @brief Return the item at the given position
          *
          * @param position Position of the item.
          */
         KBBItemWithPosition* item(int position);
 
         /**
          * @brief Remove item at given position
          *
          * @param position Position of the item to be removed.
          */
         void remove(int position);
 
         /**
          * @brief Change the visibility of an element
          */
         void setVisible(const int position, const bool visible);
 
 
     private:
         bool contains(int position);
         int indexOf(int position);
 
         QGraphicsScene* m_scene;
         QList<KBBItemWithPosition*> m_items;
 };
 
 #endif // KBBGRAPHICSITEMSET_H