1/*
2 * Copyright 2007-2008 Thomas Gallinari <tg8187@yahoo.fr>
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef ELEMENTITEM_H
19#define ELEMENTITEM_H
20
21#include <QGraphicsSvgItem>
22
23#include "element.h"
24
25/**
26 * @brief This class is the graphical representation of a game Element.
27 */
28class ElementItem : public QGraphicsSvgItem {
29
30 Q_OBJECT
31
32 private:
33 /** The Label containing the points won when eaten, to display on the scene */
34 QGraphicsTextItem* m_pointsToDisplay;
35
36 protected:
37
38 /** The instance of Element the ElementItem will represent */
39 Element* m_model;
40
41 public:
42
43 /**
44 * Creates a new ElementItem instance.
45 * @param p_model the Element model
46 */
47 ElementItem(Element* p_model);
48
49 /**
50 * Deletes the ElementItem instance.
51 */
52 ~ElementItem();
53
54 /**
55 * Gets the Element model.
56 * @return the model
57 */
58 Element* getModel() const;
59
60 /**
61 * Reimplement QGraphicsItem::shape() to return an ellipse to improve collisions.
62 */
63 QPainterPath shape() const;
64
65 public slots:
66
67 /**
68 * Updates the ElementItem coordinates.
69 * @param p_x the new x-coordinate
70 * @param p_y the new y-coordinate
71 */
72 virtual void update(qreal p_x, qreal p_y);
73};
74
75#endif
76
77