| -rw-r--r-- | libqtaux/oticker.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libqtaux/oticker.cpp b/libqtaux/oticker.cpp index 29478fd..aa6aa9b 100644 --- a/libqtaux/oticker.cpp +++ b/libqtaux/oticker.cpp @@ -1,141 +1,143 @@ /* This file is part of the Opie Project Copyright (c) 2002 L. Potter <ljp@llornkcor.com> + and Copyright (C) 2000-2002 Trolltech AS. All rights reserved. + =. .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. 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 ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU - -_. . . )=. = Library General Public License along with + -_. . . )=. = General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "oticker.h" /* OPIE */ #include <opie2/odebug.h> #include <qpe/config.h> using namespace Opie::Ui; OTicker::OTicker( QWidget* parent ) : QLabel( parent ) { setTextFormat( Qt::RichText ); Config cfg( "qpe" ); cfg.setGroup( "Appearance" ); backgroundcolor = QColor( cfg.readEntry( "Background", "#E5E1D5" ) ); foregroundcolor = Qt::black; updateTimerTime = 50; scrollLength = 1; } OTicker::~OTicker() {} void OTicker::setBackgroundColor( const QColor& backcolor ) { backgroundcolor = backcolor; update(); } void OTicker::setForegroundColor( const QColor& backcolor ) { foregroundcolor = backcolor; update(); } void OTicker::setFrame( int frameStyle ) { setFrameStyle( frameStyle /*WinPanel | Sunken */ ); update(); } void OTicker::setText( const QString& text ) { pos = 0; // reset it everytime the text is changed scrollText = text; odebug << scrollText << oendl; int pixelLen = 0; bool bigger = false; int contWidth = contentsRect().width(); int contHeight = contentsRect().height(); int pixelTextLen = fontMetrics().width( text ); odebug << "<<<<<<<height " << contHeight << ", width " << contWidth << ", text width " << pixelTextLen << " " << scrollText.length() << "\n" << oendl; if ( pixelTextLen < contWidth ) { pixelLen = contWidth; } else { bigger = true; pixelLen = pixelTextLen; } QPixmap pm( pixelLen, contHeight ); // pm.fill( QColor( 167, 212, 167 )); pm.fill( backgroundcolor ); QPainter pmp( &pm ); pmp.setPen( foregroundcolor ); pmp.drawText( 0, 0, pixelTextLen, contHeight, AlignVCenter, scrollText ); pmp.end(); scrollTextPixmap = pm; killTimers(); // odebug << "Scrollupdate " << updateTimerTime << "" << oendl; if ( bigger /*pixelTextLen > contWidth*/ ) startTimer( updateTimerTime ); update(); } void OTicker::timerEvent( QTimerEvent * ) { pos = ( pos <= 0 ) ? scrollTextPixmap.width() : pos - scrollLength; //1; repaint( FALSE ); } void OTicker::drawContents( QPainter *p ) { int pixelLen = scrollTextPixmap.width(); p->drawPixmap( pos, contentsRect().y(), scrollTextPixmap ); if ( pixelLen > contentsRect().width() ) // Scrolling p->drawPixmap( pos - pixelLen, contentsRect().y(), scrollTextPixmap ); } void OTicker::mouseReleaseEvent( QMouseEvent * ) { // odebug << "<<<<<<<>>>>>>>>>" << oendl; emit mousePressed(); } void OTicker::setUpdateTime( int time ) { updateTimerTime = time; } void OTicker::setScrollLength( int len ) { scrollLength = len; } |