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59 lines
1.3 KiB
59 lines
1.3 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for Qt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#ifndef LIFE_H
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#define LIFE_H
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#include <qframe.h>
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class LifeWidget : public QFrame
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{
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Q_OBJECT
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public:
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LifeWidget( int s = 10, QWidget *parent = 0, const char *name = 0 );
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void setPoint( int i, int j );
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int maxCol() { return maxi; }
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int maxRow() { return maxj; }
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public slots:
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void nextGeneration();
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void clear();
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protected:
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virtual void paintEvent( QPaintEvent * );
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virtual void mouseMoveEvent( QMouseEvent * );
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virtual void mousePressEvent( QMouseEvent * );
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virtual void resizeEvent( QResizeEvent * );
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void mouseHandle( const QPoint &pos );
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private:
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enum { MAXSIZE = 50, MINSIZE = 10, BORDER = 5 };
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bool cells[2][MAXSIZE + 2][MAXSIZE + 2];
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int current;
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int maxi, maxj;
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int pos2index( int x )
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{
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return ( x - BORDER ) / SCALE + 1;
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}
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int index2pos( int i )
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{
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return ( i - 1 ) * SCALE + BORDER;
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}
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int SCALE;
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};
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#endif // LIFE_H
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