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-rw-r--r--kscreensaver/kdesavers/polygon.cpp366
1 files changed, 0 insertions, 366 deletions
diff --git a/kscreensaver/kdesavers/polygon.cpp b/kscreensaver/kdesavers/polygon.cpp
deleted file mode 100644
index 2358f90a..00000000
--- a/kscreensaver/kdesavers/polygon.cpp
+++ /dev/null
@@ -1,366 +0,0 @@
-//-----------------------------------------------------------------------------
-//
-// kpolygon - Basic screen saver for KDE
-//
-// Copyright (c) Martin R. Jones 1996
-//
-// layout management added 1998/04/19 by Mario Weilguni <mweilguni@kde.org>
-// 2001/03/04 Converted to libkscreensaver by Martin R. Jones
-
-#include <config.h>
-#include <stdlib.h>
-#include <time.h>
-#include <tqcolor.h>
-#include <tqlabel.h>
-#include <tqslider.h>
-#include <tqlayout.h>
-#include <klocale.h>
-#include <kconfig.h>
-#include <kglobal.h>
-#include <kmessagebox.h>
-
-#include "polygon.h"
-#include <tqpainter.h>
-
-#include "polygon.moc"
-
-
-#define MAXLENGTH 65
-#define MAXVERTICES 19
-
-// libkscreensaver interface
-extern "C"
-{
- KDE_EXPORT const char *kss_applicationName = "kpolygon.kss";
- KDE_EXPORT const char *kss_description = I18N_NOOP( "KPolygon" );
- KDE_EXPORT const char *kss_version = "2.2.0";
-
- KDE_EXPORT KScreenSaver *kss_create( WId id )
- {
- return new kPolygonSaver( id );
- }
-
- KDE_EXPORT TQDialog *kss_setup()
- {
- return new kPolygonSetup();
- }
-}
-
-//-----------------------------------------------------------------------------
-// dialog to setup screen saver parameters
-//
-kPolygonSetup::kPolygonSetup( TQWidget *parent, const char *name )
- : KDialogBase( parent, name, true, i18n( "Setup Polygon Screen Saver" ),
- Ok|Cancel|Help, Ok, true ), saver( 0 ), length( 10 ), vertices( 3 ),
- speed( 50 )
-{
- readSettings();
-
- TQWidget *main = makeMainWidget();
- setButtonText( Help, i18n( "A&bout" ) );
-
- TQHBoxLayout *tl = new TQHBoxLayout(main, 0, spacingHint());
- TQVBoxLayout *tl1 = new TQVBoxLayout;
- tl->addLayout(tl1);
-
- TQLabel *label = new TQLabel( i18n("Length:"), main );
- tl1->addWidget(label);
-
- TQSlider *sb = new TQSlider(1, MAXLENGTH, 10, length, Qt::Horizontal,
- main );
- sb->setMinimumSize( 90, 20 );
- sb->setTickmarks(TQSlider::Below);
- sb->setTickInterval(10);
- connect( sb, TQT_SIGNAL( valueChanged( int ) ), TQT_SLOT( slotLength( int ) ) );
- tl1->addWidget(sb);
-
- label = new TQLabel( i18n("Vertices:"), main );
- tl1->addWidget(label);
-
- sb = new TQSlider(3, MAXVERTICES, 2, vertices, Qt::Horizontal, main);
- sb->setMinimumSize( 90, 20 );
- sb->setTickmarks(TQSlider::Below);
- sb->setTickInterval(2);
- connect( sb, TQT_SIGNAL( valueChanged( int ) ), TQT_SLOT( slotVertices( int ) ) );
- tl1->addWidget(sb);
-
- label = new TQLabel( i18n("Speed:"), main );
- tl1->addWidget(label);
-
- sb = new TQSlider(0, 100, 10, speed, Qt::Horizontal, main);
- sb->setMinimumSize( 90, 20 );
- sb->setTickmarks(TQSlider::Below);
- sb->setTickInterval(10);
- connect( sb, TQT_SIGNAL( valueChanged( int ) ), TQT_SLOT( slotSpeed( int ) ) );
- tl1->addWidget(sb);
- tl1->addStretch();
-
- preview = new TQWidget( main );
- preview->setFixedSize( 220, 170 );
- preview->setBackgroundColor( black );
- preview->show(); // otherwise saver does not get correct size
- saver = new kPolygonSaver( preview->winId() );
- tl->addWidget(preview);
-
- setMinimumSize( sizeHint() );
-}
-
-kPolygonSetup::~kPolygonSetup()
-{
- delete saver;
-}
-
-// read settings from config file
-void kPolygonSetup::readSettings()
-{
- TDEConfig *config = TDEGlobal::config();
- config->setGroup( "Settings" );
-
- length = config->readNumEntry( "Length", length );
- if ( length > MAXLENGTH )
- length = MAXLENGTH;
- else if ( length < 1 )
- length = 1;
-
- vertices = config->readNumEntry( "Vertices", vertices );
- if ( vertices > MAXVERTICES )
- vertices = MAXVERTICES;
- else if ( vertices < 3 )
- vertices = 3;
-
- speed = config->readNumEntry( "Speed", speed );
- if ( speed > 100 )
- speed = 100;
- else if ( speed < 50 )
- speed = 50;
-}
-
-void kPolygonSetup::slotLength( int len )
-{
- length = len;
- if ( saver )
- saver->setPolygon( length, vertices );
-}
-
-void kPolygonSetup::slotVertices( int num )
-{
- vertices = num;
- if ( saver )
- saver->setPolygon( length, vertices );
-}
-
-void kPolygonSetup::slotSpeed( int num )
-{
- speed = num;
- if ( saver )
- saver->setSpeed( speed );
-}
-
-// Ok pressed - save settings and exit
-void kPolygonSetup::slotOk()
-{
- TDEConfig *config = TDEGlobal::config();
- config->setGroup( "Settings" );
-
- TQString slength;
- slength.setNum( length );
- config->writeEntry( "Length", slength );
-
- TQString svertices;
- svertices.setNum( vertices );
- config->writeEntry( "Vertices", svertices );
-
- TQString sspeed;
- sspeed.setNum( speed );
- config->writeEntry( "Speed", sspeed );
-
- config->sync();
-
- accept();
-}
-
-void kPolygonSetup::slotHelp()
-{
- KMessageBox::information(this,
- i18n("Polygon Version 2.2.0\n\n"\
- "Written by Martin R. Jones 1996\n"\
- "mjones@kde.org"));
-}
-
-//-----------------------------------------------------------------------------
-
-
-kPolygonSaver::kPolygonSaver( WId id ) : KScreenSaver( id )
-{
- polygons.setAutoDelete( TRUE );
-
- readSettings();
-
- directions.resize( numVertices );
- colorContext = TQColor::enterAllocContext();
-
- blank();
-
- initialiseColor();
- initialisePolygons();
-
- timer.start( speed );
- connect( &timer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotTimeout() ) );
-}
-
-kPolygonSaver::~kPolygonSaver()
-{
- timer.stop();
- TQColor::leaveAllocContext();
- TQColor::destroyAllocContext( colorContext );
-}
-
-// set polygon properties
-void kPolygonSaver::setPolygon( int len, int ver )
-{
- timer.stop();
- numLines = len;
- numVertices = ver;
-
- directions.resize( numVertices );
- polygons.clear();
- initialisePolygons();
- blank();
-
- timer.start( speed );
-}
-
-// set the speed
-void kPolygonSaver::setSpeed( int spd )
-{
- timer.stop();
- speed = 100-spd;
- timer.start( speed );
-}
-
-// read configuration settings from config file
-void kPolygonSaver::readSettings()
-{
- TDEConfig *config = TDEGlobal::config();
- config->setGroup( "Settings" );
-
- numLines = config->readNumEntry( "Length", 10 );
- if ( numLines > 50 )
- numLines = 50;
- else if ( numLines < 1 )
- numLines = 1;
-
- numVertices = config->readNumEntry( "Vertices", 3 );
- if ( numVertices > 20 )
- numVertices = 20;
- else if ( numVertices < 3 )
- numVertices = 3;
-
- speed = 100 - config->readNumEntry( "Speed", 50 );
-}
-
-// draw next polygon and erase tail
-void kPolygonSaver::slotTimeout()
-{
- TQPainter p( this );
- if ( polygons.count() > numLines )
- {
- p.setPen( black );
- p.drawPolyline( *polygons.first() );
- }
-
- nextColor();
- p.setPen( colors[currentColor] );
- p.drawPolyline( *polygons.last() );
-
- if ( polygons.count() > numLines )
- polygons.removeFirst();
-
- polygons.append( new TQPointArray( polygons.last()->copy() ) );
- moveVertices();
-}
-
-void kPolygonSaver::blank()
-{
- setBackgroundColor( black );
- erase();
-}
-
-// initialise the polygon
-void kPolygonSaver::initialisePolygons()
-{
- int i;
-
- polygons.append( new TQPointArray( numVertices + 1 ) );
-
- TQPointArray &poly = *polygons.last();
-
- for ( i = 0; i < numVertices; i++ )
- {
- poly.setPoint( i, rnd.getLong(width()), rnd.getLong(height()) );
- directions[i].setX( 16 - rnd.getLong(8) * 4 );
- if ( directions[i].x() == 0 )
- directions[i].setX( 1 );
- directions[i].setY( 16 - rnd.getLong(8) * 4 );
- if ( directions[i].y() == 0 )
- directions[i].setY( 1 );
- }
-
- poly.setPoint( i, poly.point(0) );
-}
-
-// move polygon in current direction and change direction if a border is hit
-void kPolygonSaver::moveVertices()
-{
- int i;
- TQPointArray &poly = *polygons.last();
-
- for ( i = 0; i < numVertices; i++ )
- {
- poly.setPoint( i, poly.point(i) + directions[i] );
- if ( poly[i].x() >= (int)width() )
- {
- directions[i].setX( -(rnd.getLong(4) + 1) * 4 );
- poly[i].setX( (int)width() );
- }
- else if ( poly[i].x() < 0 )
- {
- directions[i].setX( (rnd.getLong(4) + 1) * 4 );
- poly[i].setX( 0 );
- }
-
- if ( poly[i].y() >= (int)height() )
- {
- directions[i].setY( -(rnd.getLong(4) + 1) * 4 );
- poly[i].setY( height() );
- }
- else if ( poly[i].y() < 0 )
- {
- directions[i].setY( (rnd.getLong(4) + 1) * 4 );
- poly[i].setY( 0 );
- }
- }
-
- poly.setPoint( i, poly.point(0) );
-}
-
-// create a color table of 64 colors
-void kPolygonSaver::initialiseColor()
-{
- for ( int i = 0; i < 64; i++ )
- {
- colors[i].setHsv( i * 360 / 64, 255, 255 );
- }
-
- currentColor = 0;
-}
-
-// set foreground color to next in the table
-void kPolygonSaver::nextColor()
-{
- currentColor++;
-
- if ( currentColor > 63 )
- currentColor = 0;
-}
-
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