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50
51#ifndef TETRIXBOARD_H
52#define TETRIXBOARD_H
53
54#include <QTimer>
55#include <QFrame>
56#include <QPointer>
57#include <QLabel>
58
59class TetrixBoard : public QFrame
60{
61 Q_OBJECT
62 Q_PROPERTY(QObject* timer READ getTimer)
63 Q_PROPERTY(QWidget* nextPieceLabel READ nextPieceLabel WRITE setNextPieceLabel)
64
65public:
66 TetrixBoard(QWidget *parent = 0);
67
68 void setNextPieceLabel(QWidget *label);
69 QLabel *nextPieceLabel() const;
70 void setBoardWidth(int width);
71 void setBoardHeight(int height);
72 QSize minimumSizeHint() const;
73
74 QObject *getTimer();
75
76signals:
77 void scoreChanged(int score);
78 void levelChanged(int level);
79 void linesRemovedChanged(int numLines);
80
81#if !defined(Q_MOC_RUN)
82private: // can only be emitted by TetrixBoard
83#endif
84 void keyPressed(int key);
85 void paintRequested(QPainter *painter);
86 void paintNextPieceRequested(QPainter *painter);
87
88protected:
89 void paintEvent(QPaintEvent *event);
90 void keyPressEvent(QKeyEvent *event);
91
92protected slots:
93 void showNextPiece(int width, int height);
94 void drawPauseScreen(QPainter *painter);
95 void drawSquare(QPainter *painter, int x, int y, int shape);
96 void update();
97
98private:
99 enum { BoardWidth = 10, BoardHeight = 22 };
100
101 int squareWidth() { return contentsRect().width() / BoardWidth; }
102 int squareHeight() { return contentsRect().height() / BoardHeight; }
103
104 QTimer *timer;
105 QPointer<QLabel> nextPieceLbl;
106 QImage image;
107};
108
109#endif
110

source code of qtscript/examples/script/qstetrix/tetrixboard.h