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120 lines
2.0 KiB
120 lines
2.0 KiB
//-----------------------------------------------------------------------------
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//
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// kblob - Basic screen saver for TDE
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//
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// Copyright (c) Tiaan Wessels, 1997
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//
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#ifndef __BLOB_H__
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#define __BLOB_H__
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#include <tqtimer.h>
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#include <tqptrlist.h>
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#include <kdialogbase.h>
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#include <tdescreensaver.h>
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#define RAMP 64
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#define SPEED 10
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enum blob_alg {
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ALG_LINEAR,
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ALG_HSINE,
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ALG_CIRB,
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ALG_POLARC,
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ALG_LAST,
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ALG_RANDOM = ALG_LAST };
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class KBlobSaver : public KScreenSaver
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{
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Q_OBJECT
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public:
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KBlobSaver( WId id );
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virtual ~KBlobSaver();
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void setDimension(int d)
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{ dim = d; }
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void setShowlen(time_t s)
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{ showlen = s; }
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void setColorInc(int c)
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{ colorInc = c; }
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public slots:
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void setAlgorithm(int);
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public:
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typedef void (KBlobSaver::*AlgFunc)();
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struct KBSAlg
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{
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TQString Name;
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AlgFunc Init;
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AlgFunc NextFrame;
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};
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private:
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TQTimer timer;
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uint colors[RAMP];
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uint lookup[256];
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int colorContext, colorInc;
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int tx, ty;
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int dim;
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int xhalf, yhalf;
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int alg, newalg, newalgp;
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time_t showlen, start;
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KBSAlg Algs[ALG_LAST];
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int ln_xinc, ln_yinc;
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float hs_radians, hs_rinc, hs_flip, hs_per;
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float cb_radians, cb_rinc, cb_sradians, cb_radius, cb_devradinc;
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float cb_deviate;
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float pc_angle, pc_radius, pc_inc, pc_crot, pc_div;
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void lnSetup();
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void hsSetup();
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void cbSetup();
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void pcSetup();
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void lnNextFrame();
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void hsNextFrame();
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void cbNextFrame();
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void pcNextFrame();
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void blank();
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void box(int, int);
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void readSettings();
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protected slots:
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void slotTimeout();
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};
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class TQListBox;
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class KIntNumInput;
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class KBlobSetup : public KDialogBase
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{
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Q_OBJECT
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int showtime;
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int alg;
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TQListBox *algs;
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KIntNumInput *stime;
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public:
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KBlobSetup( TQWidget *parent = NULL, const char *name = NULL );
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protected:
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void readSettings();
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private slots:
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void slotOk();
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void slotHelp();
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private:
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KBlobSaver *saver;
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};
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#endif
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