+/*

+� � � � � � � � This file is part of the Opie Project

+ Copyright (c) 2002 L. Potter <ljp@llornkcor.com>

+ =.

+ .=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

+� � -- � � � �:-=` 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 <qpe/config.h>

+

+#include <stdlib.h>

+#include <stdio.h>

+

+#include "oticker.h"

+

+OTicker::OTicker( QWidget* parent )

+ : QLabel( parent ) {

+ // : QFrame( 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;

+qDebug(scrollText);

+

+ int pixelLen = 0;

+ bool bigger = false;

+ int contWidth = contentsRect().width();

+ int contHeight = contentsRect().height();

+ int pixelTextLen = fontMetrics().width( text );

+ printf("<<<<<<<height %d, width %d, text width %d %d\n", contHeight, contWidth, pixelTextLen, scrollText.length());

+ 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();

+ // qDebug("Scrollupdate %d", updateTimerTime);

+ 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 * ) {

+// qDebug("<<<<<<<>>>>>>>>>");

+ emit mousePressed();

+}

+

+void OTicker::setUpdateTime(int time) {

+ updateTimerTime=time;

+}

+

+void OTicker::setScrollLength(int len) {

+scrollLength=len;

+}

+