From 7e09b5c2efae58399621a938de26b9675b8ba621 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 26 Jan 2013 13:16:15 -0600 Subject: Rename a number of libraries and executables to avoid conflicts with KDE4 --- kscreensaver/xsavers/swarm.cpp | 419 ----------------------------------------- 1 file changed, 419 deletions(-) delete mode 100644 kscreensaver/xsavers/swarm.cpp (limited to 'kscreensaver/xsavers/swarm.cpp') diff --git a/kscreensaver/xsavers/swarm.cpp b/kscreensaver/xsavers/swarm.cpp deleted file mode 100644 index 0707abc6..00000000 --- a/kscreensaver/xsavers/swarm.cpp +++ /dev/null @@ -1,419 +0,0 @@ -/*- - * swarm.c - swarm of bees for xlock, the X Window System lockscreen. - * - * Copyright (c) 1991 by Patrick J. Naughton. - * - * Revision History: - * 31-Aug-90: Adapted from xswarm by Jeff Butterworth. (butterwo@ncsc.org) - */ - -/* Ported to kscreensaver: - July 1997, Emanuel Pirker - Contact me in case of problems, not the original author! - Last revised: 10-Jul-97 -*/ -// layout management added 1998/04/19 by Mario Weilguni - -#define MAXSPEED 100 -#define MINSPEED 0 -#define DEFSPEED 50 -#define MAXBATCH 200 -#define MINBATCH 0 -#define DEFBATCH 20 - -#include -#include -#include -#include -#include "xlock.h" - -#undef index - -#define TIMES 4 /* number of time positions recorded */ -#define BEEACC 2 /* acceleration of bees */ -#define WASPACC 5 /* maximum acceleration of wasp */ -#define BEEVEL 12 /* maximum bee velocity */ -#define WASPVEL 10 /* maximum wasp velocity */ - -/* Macros */ -#define X(t,b) (sp->x[(t)*sp->beecount+(b)]) -#define Y(t,b) (sp->y[(t)*sp->beecount+(b)]) -#define balance_rand(v) (rnd.getLong(v)-((v)/2)) /* random number around 0 */ - -//ModeSpecOpt swarm_opts = {0, NULL, NULL, NULL}; - -typedef struct { - int pix; - int width; - int height; - int border; /* wasp won't go closer than this to the edge */ - int beecount; /* number of bees */ - XSegment segs[MAXBATCH]; /* bee lines */ - XSegment old_segs[MAXBATCH]; /* old bee lines */ - short x[MAXBATCH*TIMES]; - short y[MAXBATCH*TIMES]; /* bee positions x[time][bee#] */ - short xv[MAXBATCH]; - short yv[MAXBATCH]; /* bee velocities xv[bee#] */ - short wx[3]; - short wy[3]; - short wxv; - short wyv; -} swarmstruct; - -static swarmstruct swarms[MAXSCREENS]; - -void -initswarm(Window win, KRandomSequence &rnd) -{ - swarmstruct *sp = &swarms[screen]; - int b; - XWindowAttributes xwa; - - sp->beecount = batchcount; - (void) XGetWindowAttributes(dsp, win, &xwa); - sp->width = xwa.width; - sp->height = xwa.height; - - sp->border = (sp->width + sp->height) / 50; - - /* Clear the background. */ - XSetForeground(dsp, Scr[screen].gc, BlackPixel(dsp, screen)); - XFillRectangle(dsp, win, Scr[screen].gc, 0, 0, sp->width, sp->height); - - /* Now static data structures. epirker */ - //if (!sp->segs) { - //sp->segs = (XSegment *) malloc(sizeof (XSegment) * sp->beecount); - //sp->old_segs = (XSegment *) malloc(sizeof (XSegment) * sp->beecount); - //sp->x = (short *) malloc(sizeof (short) * sp->beecount * TIMES); - //sp->y = (short *) malloc(sizeof (short) * sp->beecount * TIMES); - //sp->xv = (short *) malloc(sizeof (short) * sp->beecount); - //sp->yv = (short *) malloc(sizeof (short) * sp->beecount); - //} - /* Initialize point positions, velocities, etc. */ - - /* wasp */ - sp->wx[0] = sp->border + rnd.getLong(sp->width - 2 * sp->border); - sp->wy[0] = sp->border + rnd.getLong(sp->height - 2 * sp->border); - sp->wx[1] = sp->wx[0]; - sp->wy[1] = sp->wy[0]; - sp->wxv = 0; - sp->wyv = 0; - - /* bees */ - for (b = 0; b < sp->beecount; b++) { - X(0, b) = rnd.getLong(sp->width); - X(1, b) = X(0, b); - Y(0, b) = rnd.getLong(sp->height); - Y(1, b) = Y(0, b); - sp->xv[b] = balance_rand(7); - sp->yv[b] = balance_rand(7); - } -} - - - -void -drawswarm(Window win, KRandomSequence &rnd) -{ - swarmstruct *sp = &swarms[screen]; - int b; - - /* <=- Wasp -=> */ - /* Age the arrays. */ - sp->wx[2] = sp->wx[1]; - sp->wx[1] = sp->wx[0]; - sp->wy[2] = sp->wy[1]; - sp->wy[1] = sp->wy[0]; - /* Accelerate */ - sp->wxv += balance_rand(WASPACC); - sp->wyv += balance_rand(WASPACC); - - /* Speed Limit Checks */ - if (sp->wxv > WASPVEL) - sp->wxv = WASPVEL; - if (sp->wxv < -WASPVEL) - sp->wxv = -WASPVEL; - if (sp->wyv > WASPVEL) - sp->wyv = WASPVEL; - if (sp->wyv < -WASPVEL) - sp->wyv = -WASPVEL; - - /* Move */ - sp->wx[0] = sp->wx[1] + sp->wxv; - sp->wy[0] = sp->wy[1] + sp->wyv; - - /* Bounce Checks */ - if ((sp->wx[0] < sp->border) || (sp->wx[0] > sp->width - sp->border - 1)) { - sp->wxv = -sp->wxv; - sp->wx[0] += sp->wxv; - } - if ((sp->wy[0] < sp->border) || (sp->wy[0] > sp->height - sp->border - 1)) { - sp->wyv = -sp->wyv; - sp->wy[0] += sp->wyv; - } - /* Don't let things settle down. */ - sp->xv[rnd.getLong(sp->beecount)] += balance_rand(3); - sp->yv[rnd.getLong(sp->beecount)] += balance_rand(3); - - /* <=- Bees -=> */ - for (b = 0; b < sp->beecount; b++) { - int distance, dx, dy; - - /* Age the arrays. */ - X(2, b) = X(1, b); - X(1, b) = X(0, b); - Y(2, b) = Y(1, b); - Y(1, b) = Y(0, b); - - /* Accelerate */ - dx = sp->wx[1] - X(1, b); - dy = sp->wy[1] - Y(1, b); - distance = abs(dx) + abs(dy); /* approximation */ - if (distance == 0) - distance = 1; - sp->xv[b] += (dx * BEEACC) / distance; - sp->yv[b] += (dy * BEEACC) / distance; - - /* Speed Limit Checks */ - if (sp->xv[b] > BEEVEL) - sp->xv[b] = BEEVEL; - if (sp->xv[b] < -BEEVEL) - sp->xv[b] = -BEEVEL; - if (sp->yv[b] > BEEVEL) - sp->yv[b] = BEEVEL; - if (sp->yv[b] < -BEEVEL) - sp->yv[b] = -BEEVEL; - - /* Move */ - X(0, b) = X(1, b) + sp->xv[b]; - Y(0, b) = Y(1, b) + sp->yv[b]; - - /* Fill the segment lists. */ - sp->segs[b].x1 = X(0, b); - sp->segs[b].y1 = Y(0, b); - sp->segs[b].x2 = X(1, b); - sp->segs[b].y2 = Y(1, b); - sp->old_segs[b].x1 = X(1, b); - sp->old_segs[b].y1 = Y(1, b); - sp->old_segs[b].x2 = X(2, b); - sp->old_segs[b].y2 = Y(2, b); - } - - XSetForeground(dsp, Scr[screen].gc, BlackPixel(dsp, screen)); - XDrawLine(dsp, win, Scr[screen].gc, - sp->wx[1], sp->wy[1], sp->wx[2], sp->wy[2]); - XDrawSegments(dsp, win, Scr[screen].gc, sp->old_segs, sp->beecount); - - XSetForeground(dsp, Scr[screen].gc, WhitePixel(dsp, screen)); - XDrawLine(dsp, win, Scr[screen].gc, - sp->wx[0], sp->wy[0], sp->wx[1], sp->wy[1]); - if (!mono && Scr[screen].npixels > 2) { - XSetForeground(dsp, Scr[screen].gc, Scr[screen].pixels[sp->pix]); - if (++sp->pix >= Scr[screen].npixels) - sp->pix = 0; - } - XDrawSegments(dsp, win, Scr[screen].gc, sp->segs, sp->beecount); -} - -//----------------------------------------------------------------------------- - -#include -#include -#include -#include - -#include -#include - -#include "swarm.h" -#include "swarm.moc" -#include "helpers.h" - -#undef Below - -static kSwarmSaver *saver = NULL; - -void startScreenSaver( Drawable d ) -{ - if ( saver ) - return; - saver = new kSwarmSaver( d ); -} - -void stopScreenSaver() -{ - if ( saver ) - delete saver; - saver = NULL; -} - -int setupScreenSaver() -{ - kSwarmSetup dlg; - - return dlg.exec(); -} - -//----------------------------------------------------------------------------- - -kSwarmSaver::kSwarmSaver( Drawable drawable ) : kScreenSaver( drawable ) -{ - readSettings(); - - // Clear to background colour when exposed - XSetWindowBackground(tqt_xdisplay(), mDrawable, - BlackPixel(tqt_xdisplay(), tqt_xscreen())); - - colorContext = TQColor::enterAllocContext(); - - batchcount = maxLevels; - - initXLock( mGc ); - initswarm( mDrawable, rnd ); - - timer.start( speed ); - connect( &timer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotTimeout() ) ); -} - -kSwarmSaver::~kSwarmSaver() -{ - timer.stop(); - TQColor::leaveAllocContext(); - TQColor::destroyAllocContext( colorContext ); -} - -void kSwarmSaver::setSpeed( int spd ) -{ - timer.stop(); - speed = MAXSPEED - spd; - timer.start( speed ); -} - -void kSwarmSaver::setLevels( int l ) -{ - batchcount = maxLevels = l; - initswarm( mDrawable, rnd ); -} - -void kSwarmSaver::readSettings() -{ - TDEConfig *config = klock_config(); - config->setGroup( "Settings" ); - - speed = MAXSPEED - config->readNumEntry( "Speed", MAXSPEED - DEFSPEED ); - maxLevels = config->readNumEntry( "MaxLevels", DEFBATCH ); - - delete config; -} - -void kSwarmSaver::slotTimeout() -{ - drawswarm( mDrawable, rnd ); -} - -//----------------------------------------------------------------------------- - -kSwarmSetup::kSwarmSetup( TQWidget *parent, const char *name ) - : KDialogBase( parent, name, true, i18n( "Setup Swarm Screen Saver" ), - Ok|Cancel|Help, Ok, true ) -{ - readSettings(); - - setButtonText( Help, i18n( "A&bout" ) ); - TQWidget *main = makeMainWidget(); - - TQHBoxLayout *top = new TQHBoxLayout( main, 0, spacingHint() ); - TQVBoxLayout *left = new TQVBoxLayout(top, spacingHint()); - - TQLabel *label = new TQLabel( i18n("Speed:"), main ); - min_size(label); - left->addWidget(label); - - TQSlider *slider = new TQSlider(MINSPEED, MAXSPEED, 10, speed, - Qt::Horizontal, main ); - slider->setMinimumSize( 120, 20 ); - slider->setTickmarks(TQSlider::Below); - slider->setTickInterval(10); - connect( slider, TQT_SIGNAL( valueChanged( int ) ), - TQT_SLOT( slotSpeed( int ) ) ); - left->addWidget(slider); - - label = new TQLabel( i18n("Number of bees:"), main ); - min_size(label); - left->addWidget(label); - - slider = new TQSlider(MINBATCH, MAXBATCH, 20, maxLevels,Qt::Horizontal, main ); - slider->setMinimumSize( 120, 20 ); - slider->setTickmarks(TQSlider::Below); - slider->setTickInterval(20); - connect( slider, TQT_SIGNAL( valueChanged( int ) ), - TQT_SLOT( slotLevels( int ) ) ); - left->addWidget(slider); - left->addStretch(); - - preview = new TQWidget( main ); - preview->setFixedSize( 220, 170 ); - preview->setBackgroundColor( black ); - preview->show(); // otherwise saver does not get correct size - saver = new kSwarmSaver( preview->winId() ); - top->addWidget(preview); - - top->addStretch(); -} - -void kSwarmSetup::readSettings() -{ - TDEConfig *config = klock_config(); - config->setGroup( "Settings" ); - - speed = config->readNumEntry( "Speed", speed ); - - if ( speed > MAXSPEED ) - speed = MAXSPEED; - else if ( speed < MINSPEED ) - speed = MINSPEED; - - maxLevels = config->readNumEntry( "MaxLevels", DEFBATCH ); - delete config; -} - -void kSwarmSetup::slotSpeed( int num ) -{ - speed = num; - - if ( saver ) - saver->setSpeed( speed ); -} - -void kSwarmSetup::slotLevels( int num ) -{ - maxLevels = num; - - if ( saver ) - saver->setLevels( maxLevels ); -} - -void kSwarmSetup::slotOk() -{ - TDEConfig *config = klock_config(); - config->setGroup( "Settings" ); - - TQString sspeed; - sspeed.setNum( speed ); - config->writeEntry( "Speed", sspeed ); - - TQString slevels; - slevels.setNum( maxLevels ); - config->writeEntry( "MaxLevels", slevels ); - - config->sync(); - delete config; - accept(); -} - -void kSwarmSetup::slotHelp() -{ - KMessageBox::information(this, - i18n("Swarm\n\nCopyright (c) 1991 by Patrick J. Naughton\n\nPorted to kscreensaver by Emanuel Pirker."), - i18n("About Swarm")); -} -- cgit v1.2.1