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Diffstat (limited to 'kdm/kfrontend/kdmclock.cpp')
| -rw-r--r-- | kdm/kfrontend/kdmclock.cpp | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/kdm/kfrontend/kdmclock.cpp b/kdm/kfrontend/kdmclock.cpp new file mode 100644 index 000000000..88bc33aaa --- /dev/null +++ b/kdm/kfrontend/kdmclock.cpp @@ -0,0 +1,176 @@ +/* + +clock module for kdm + +Copyright (C) 2000 Espen Sand, [email protected] + Based on work by NN(yet to be determined) +flicker free code by Remi Guyomarch <[email protected]> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +*/ + +#include "kdmclock.h" + +//#include <kapplication.h> +//#include <kconfig.h> + +#include <qdatetime.h> +#include <qpixmap.h> +#include <qpainter.h> +#include <qtimer.h> + +KdmClock::KdmClock( QWidget *parent, const char *name ) + : inherited( parent, name ) +{ + // start timer + QTimer *timer = new QTimer( this ); + connect( timer, SIGNAL(timeout()), SLOT(timeout()) ); + timer->start( 1000 ); + + // reading rc file + //KConfig *config = kapp->config(); + + //config->setGroup( "Option" ); + mDate = false;//config->readNumEntry( "date", FALSE ); + mSecond = true;//config->readNumEntry( "second", TRUE ); + mDigital = false;//config->readNumEntry( "digital", FALSE ); + mBorder = false;//config->readNumEntry( "border", FALSE ); + + //config->setGroup( "Font" ); + mFont.setFamily( QString::fromLatin1("Utopia")/*config->readEntry( "Family", "Utopia")*/ ); + mFont.setPointSize( 51/*config->readNumEntry( "Point Size", 51)*/ ); + mFont.setWeight( 75/*config->readNumEntry( "Weight", 75)*/ ); + mFont.setItalic( TRUE/*config->readNumEntry( "Italic",TRUE )*/ ); + mFont.setBold( TRUE/*config->readNumEntry( "Bold",TRUE )*/ ); + + setFixedSize( 100, 100 ); + + if (mBorder) { + setLineWidth( 1 ); + setFrameStyle( Box|Plain ); + //setFrameStyle( WinPanel|Sunken ); + } + +/* + if (!mDigital) { + if (height() < width()) + resize( height(), height() ); + else + resize( width() ,width() ); + } +*/ + + //setBackgroundOrigin( WindowOrigin ); + mBackgroundBrush = backgroundBrush(); + setBackgroundMode( NoBackground ); + repaint(); +} + + +void KdmClock::showEvent( QShowEvent * ) +{ + repaint(); +} + + +void KdmClock::timeout() +{ + repaint(); +} + +void KdmClock::paintEvent( QPaintEvent * ) +{ + if (!isVisible()) + return; + + QPainter p( this ); + drawFrame( &p ); + + QPixmap pm( contentsRect().size() ); + QPainter paint; + paint.begin( &pm ); + paint.fillRect( contentsRect(), mBackgroundBrush ); + + // get current time + QTime time = QTime::currentTime(); + +/* + if (mDigital) { + QString buf; + if (mSecond) + buf.sprintf( "%02d:%02d:%02d", time.hour(), time.minute(), + time.second() ); + else + buf.sprintf( "%02d:%02d", time.hour(), time.minute() ); + mFont.setPointSize( QMIN( (int)(width()/buf.length()*1.5),height() ) ); + paint.setFont( mFont ); + paint.setPen( backgroundColor() ); + paint.drawText( contentsRect(),AlignHCenter|AlignVCenter, buf,-1,0,0 ); + } else { +*/ + QPointArray pts; + QPoint cp = contentsRect().center() - QPoint( 2,2 ); + int d = QMIN( contentsRect().width()-15,contentsRect().height()-15 ); + paint.setPen( foregroundColor() ); + paint.setBrush( foregroundColor() ); + + QWMatrix matrix; + matrix.translate( cp.x(), cp.y() ); + matrix.scale( d/1000.0F, d/1000.0F ); + + // Hour + float h_angle = 30*(time.hour()%12-3) + time.minute()/2; + matrix.rotate( h_angle ); + paint.setWorldMatrix( matrix ); + pts.setPoints( 4, -20,0, 0,-20, 300,0, 0,20 ); + paint.drawPolygon( pts ); + matrix.rotate( -h_angle ); + + // Minute + float m_angle = (time.minute()-15)*6; + matrix.rotate( m_angle ); + paint.setWorldMatrix( matrix ); + pts.setPoints( 4, -10,0, 0,-10, 400,0, 0,10 ); + paint.drawPolygon( pts ); + matrix.rotate( -m_angle ); + + // Second + float s_angle = (time.second()-15)*6; + matrix.rotate( s_angle ); + paint.setWorldMatrix( matrix ); + pts.setPoints( 4,0,0,0,0,400,0,0,0 ); + if (mSecond) + paint.drawPolygon( pts ); + matrix.rotate( -s_angle ); + + // quadrante + for (int i=0 ; i < 60 ; i++) { + paint.setWorldMatrix( matrix ); + if ((i % 5) == 0) + paint.drawLine( 450,0, 500,0 ); // draw hour lines + else + paint.drawPoint( 480,0 ); // draw second lines + matrix.rotate( 6 ); + } + +// } // if (mDigital) + paint.end(); + + // flicker free code by Remi Guyomarch <[email protected]> + bitBlt( this, contentsRect().topLeft(), &pm ); +} + +#include "kdmclock.moc" |