1 | // |
2 | // KBlackBox |
3 | // |
4 | // A simple game inspired by an emacs module |
5 | // |
6 | /*************************************************************************** |
7 | * Copyright (c) 2007, Nicolas Roffet * |
8 | * nicolas-kde@roffet.com * |
9 | * * |
10 | * * |
11 | * This program is free software; you can redistribute it and/or modify * |
12 | * it under the terms of the GNU General Public License as published by * |
13 | * the Free Software Foundation; either version 2 of the License, or * |
14 | * (at your option) any later version. * |
15 | * * |
16 | * This program is distributed in the hope that it will be useful, * |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
19 | * GNU General Public License for more details. * |
20 | * * |
21 | * You should have received a copy of the GNU General Public License * |
22 | * along with this program; if not, write to the * |
23 | * Free Software Foundation, Inc., * |
24 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * |
25 | ***************************************************************************/ |
26 | |
27 | |
28 | |
29 | #ifndef KBBGRAPHICSITEMCURSOR_H |
30 | #define KBBGRAPHICSITEMCURSOR_H |
31 | |
32 | |
33 | #include "kbbgraphicsitem.h" |
34 | class KBBScalableGraphicWidget; |
35 | class KBBThemeManager; |
36 | |
37 | |
38 | |
39 | /** |
40 | * @brief "Cursor" on the scalable graphic widget |
41 | * |
42 | * The "cursor" is used to play with the keyboard. |
43 | */ |
44 | class KBBGraphicsItemCursor : public KBBGraphicsItem |
45 | { |
46 | Q_OBJECT |
47 | |
48 | |
49 | public: |
50 | /** |
51 | * @brief Invalid border and box position |
52 | */ |
53 | static const int NO_POSITION = -1; |
54 | |
55 | |
56 | KBBGraphicsItemCursor(KBBScalableGraphicWidget* parent, KBBThemeManager* themeManager); |
57 | |
58 | |
59 | int borderPosition(); |
60 | int boxPosition(); |
61 | |
62 | void moveDown(); |
63 | void moveLeft(); |
64 | void moveRight(); |
65 | void moveUp(); |
66 | |
67 | void setBoardSize(const int columns, const int rows); |
68 | void setBorderPosition(const int borderPosition); |
69 | void setBoxPosition(const int boxPosition); |
70 | |
71 | |
72 | signals: |
73 | void cursorAtNewPosition(const int borderPosition); |
74 | |
75 | |
76 | private: |
77 | void updatePositions(); |
78 | |
79 | int m_boxPosition; |
80 | int m_borderPosition; |
81 | int m_columns; |
82 | int m_rows; |
83 | }; |
84 | |
85 | #endif // KBBGRAPHICSITEMCURSOR_H |
86 | |