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//-----------------------------------------------------------------------------
//
// kpolygon - Basic screen saver for KDE
//
// Copyright (c) Martin R. Jones 1996
//
#ifndef __POLYGON_H__
#define __POLYGON_H__
#include <qtimer.h>
#include <qptrlist.h>
#include <kdialogbase.h>
#include <kscreensaver.h>
#include <krandomsequence.h>
class kPolygonSaver : public KScreenSaver
{
Q_OBJECT
public:
kPolygonSaver( WId id );
virtual ~kPolygonSaver();
void setPolygon( int len, int ver );
void setSpeed( int spd );
private:
void readSettings();
void blank();
void initialisePolygons();
void moveVertices();
void initialiseColor();
void nextColor();
protected slots:
void slotTimeout();
protected:
QTimer timer;
unsigned numLines;
int numVertices;
int colorContext;
int speed;
QColor colors[64];
int currentColor;
QPtrList<QPointArray> polygons;
QMemArray<QPoint> directions;
KRandomSequence rnd;
};
class kPolygonSetup : public KDialogBase
{
Q_OBJECT
public:
kPolygonSetup( QWidget *parent = 0, const char *name = 0 );
~kPolygonSetup();
protected:
void readSettings();
private slots:
void slotLength( int );
void slotVertices( int );
void slotSpeed( int );
void slotOk();
void slotHelp();
private:
QWidget *preview;
kPolygonSaver *saver;
int length;
int vertices;
int speed;
};
#endif
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