File indexing completed on 2024-11-10 03:44:30
0001 /* 0002 KBlackBox - A simple game inspired by an emacs module 0003 0004 SPDX-FileCopyrightText: 1999-2000 Robert Cimrman <cimrman3@students.zcu.cz> 0005 SPDX-FileCopyrightText: 2007 Nicolas Roffet <nicolas-kde@roffet.com> 0006 0007 SPDX-License-Identifier: GPL-2.0-or-later 0008 */ 0009 0010 #ifndef KBBGRAPHICSITEMONBOX_H 0011 #define KBBGRAPHICSITEMONBOX_H 0012 0013 0014 0015 class QGraphicsScene; 0016 0017 0018 #include "kbbgraphicsitem.h" 0019 #include "kbbitemwithposition.h" 0020 class KBBScalableGraphicWidget; 0021 class KBBThemeManager; 0022 0023 0024 0025 /** 0026 * @brief Item on the box on the scalable graphic widget 0027 * 0028 * The item is general and can be a ball or other markers. 0029 */ 0030 class KBBGraphicsItemOnBox : public KBBGraphicsItem, public KBBItemWithPosition 0031 { 0032 public: 0033 /** 0034 * @brief Invalid box position 0035 */ 0036 static const int NO_POSITION = -1; 0037 0038 0039 KBBGraphicsItemOnBox(KBBScalableGraphicWidget::itemType itemType, KBBScalableGraphicWidget* parent, KBBThemeManager* themeManager, const int boxPosition, const int columns, const int rows); 0040 0041 int position() override; 0042 0043 0044 protected: 0045 virtual void removeInteractionInfos(); 0046 0047 KBBScalableGraphicWidget* m_widget; 0048 int m_columns; 0049 int m_rows; 0050 0051 0052 private: 0053 int boxPosition(qreal x, qreal y); 0054 bool isMovable(); 0055 void mousePressEvent (QGraphicsSceneMouseEvent* event) override; 0056 void mouseReleaseEvent (QGraphicsSceneMouseEvent* event) override; 0057 void setBoxPosition(int boxPosition); 0058 0059 int m_boxPosition; 0060 qreal m_dragXPos; 0061 qreal m_dragYPos; 0062 qreal m_dragX; 0063 qreal m_dragY; 0064 KBBScalableGraphicWidget::itemType m_itemType; 0065 }; 0066 0067 #endif // KBBGRAPHICSITEMONBOX_H