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152 lines
3.5 KiB
152 lines
3.5 KiB
// ----------------------------------------------------------------
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//
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// kscience - screen saver for KDE
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//
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// copyright (c) Rene Beutler 1998
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//
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#ifndef __SCIENCE_H__
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#define __SCIENCE_H__
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#include <tqrect.h>
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#include <tqtimer.h>
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#include <kdialogbase.h>
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#include <kscreensaver.h>
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class TQSlider;
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class TQCheckBox;
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#define MAX_MODES 6
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typedef signed int T32bit;
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class KScienceSaver;
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class KPreviewWidget : public TQWidget
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{
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Q_OBJECT
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public:
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KPreviewWidget( TQWidget *parent );
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void paintEvent( TQPaintEvent *event );
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void notifySaver( KScienceSaver *s = 0 );
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private:
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KScienceSaver *saver;
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};
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struct KScienceData;
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class KScienceSaver : public KScreenSaver
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{
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Q_OBJECT
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public:
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KScienceSaver( WId id, bool setup=false, bool gP=false);
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virtual ~KScienceSaver();
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void do_refresh( const TQRect & rect );
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void setMode ( int mode );
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void setMoveX ( signed int s );
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void setMoveY ( signed int s );
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void setMove ( bool s );
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void setSize ( signed int s );
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void setIntensity ( signed int s );
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void setSpeed ( signed int s );
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void setInverse ( bool b );
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void setGravity ( bool b );
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void setHideBG ( bool b );
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void myAssert( bool term, const char *sMsg );
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private:
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void readSettings();
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void initLens();
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void initialize();
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void releaseLens();
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void (KScienceSaver::*applyLens)(int xs, int ys, int xd, int yd, int w, int h);
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protected slots:
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void slotTimeout();
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protected:
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void grabRootWindow();
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void grabPreviewWidget();
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void initWhirlLens();
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void initSphereLens();
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void initExponentialLens();
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void initWaveLens();
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void initCurvatureLens();
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void blackPixel( int x, int y );
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void blackPixelUndo( int x, int y);
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void applyLens8bpp( int xs, int ys, int xd, int yd, int w, int h);
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void applyLens16bpp(int xs, int ys, int xd, int yd, int w, int h);
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void applyLens24bpp(int xs, int ys, int xd, int yd, int w, int h);
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void applyLens32bpp(int xs, int ys, int xd, int yd, int w, int h);
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TQTimer timer;
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bool moveOn;
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bool setup;
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bool grabPixmap;
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int mode;
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bool inverse[MAX_MODES];
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bool gravity[MAX_MODES];
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bool hideBG[MAX_MODES];
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signed int size[MAX_MODES];
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signed int moveX[MAX_MODES];
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signed int moveY[MAX_MODES];
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signed int speed[MAX_MODES];
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signed int intensity[MAX_MODES];
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int xcoord, ycoord;
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double x, y, vx, vy;
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signed int bpp, side;
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int border, radius, diam, origin;
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int imgnext;
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char blackRestore[4];
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KScienceData *d;
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};
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class KScienceSetup : public KDialogBase
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{
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Q_OBJECT
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public:
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KScienceSetup(TQWidget *parent=0, const char *name=0);
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~KScienceSetup();
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protected:
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void updateSettings();
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void readSettings();
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private slots:
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void slotMode( int );
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void slotInverse();
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void slotGravity();
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void slotHideBG();
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void slotMoveX( int );
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void slotMoveY( int );
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void slotSize( int );
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void slotIntensity( int );
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void slotSliderPressed();
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void slotSliderReleased();
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void slotSpeed( int );
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void slotOk();
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void slotHelp();
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private:
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KPreviewWidget *preview;
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KScienceSaver *saver;
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TQSlider *slideSize, *slideSpeed, *slideIntensity;
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TQSlider *slideMoveX, *slideMoveY;
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TQCheckBox *checkInverse, *checkGravity, *checkHideBG;
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int mode;
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bool inverse [MAX_MODES];
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bool gravity [MAX_MODES];
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bool hideBG [MAX_MODES];
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int moveX [MAX_MODES];
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int moveY [MAX_MODES];
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int size [MAX_MODES];
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int intensity[MAX_MODES];
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int speed [MAX_MODES];
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};
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#endif
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