From 5a08fd92ac139820e1a1202d0b4b67190f24ccdb Mon Sep 17 00:00:00 2001 From: llornkcor Date: Thu, 31 Oct 2002 00:09:31 +0000 Subject: added - initial check in --- (limited to 'noncore/todayplugins/stockticker/stocktickerlib/ticker.cpp') diff --git a/noncore/todayplugins/stockticker/stocktickerlib/ticker.cpp b/noncore/todayplugins/stockticker/stocktickerlib/ticker.cpp new file mode 100644 index 0000000..6e6273b --- a/dev/null +++ b/noncore/todayplugins/stockticker/stocktickerlib/ticker.cpp @@ -0,0 +1,93 @@ +/* +                This file is part of the Opie Project + +              Copyright (c) 2002 Max Reiss + Copyright (c) 2002 L. Potter + Copyright (c) 2002 Holger Freyther + =. + .=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_,=:_.      -`: 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 +    --        :-=` 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 +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ticker.h" + +Ticker::Ticker( QWidget* parent=0 ) : QFrame( parent ) { + setFrameStyle( NoFrame/*WinPanel | Sunken */); +} + +Ticker::~Ticker() { +} + +void Ticker::setText( const QString& text ) { + + pos = 0; // reset it everytime the text is changed + scrollText = text; + + int pixelLen = fontMetrics().width( text ); + QPixmap pm( pixelLen, contentsRect().height() ); + pm.fill( QColor( 167, 212, 167 ) ); + QPainter pmp( &pm ); + pmp.setPen( Qt::black ); + pmp.drawText( 0, 0, pixelLen, contentsRect().height(), AlignVCenter, scrollText ); + pmp.end(); + scrollTextPixmap = pm; + + killTimers(); + if ( pixelLen > contentsRect().width() ) + startTimer( 50 ); + update(); +} + + +void Ticker::timerEvent( QTimerEvent * ) { + pos = ( pos <= 0 ) ? scrollTextPixmap.width() : pos - 1; + repaint( FALSE ); +} + +void Ticker::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 Ticker::mouseReleaseEvent( QMouseEvent * e) { + qDebug("<<<<<<<>>>>>>>>>"); + emit mousePressed(); +} -- cgit v0.9.0.2