diff options
Diffstat (limited to 'libkdegames/kgamelcd.cpp')
| -rw-r--r-- | libkdegames/kgamelcd.cpp | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/libkdegames/kgamelcd.cpp b/libkdegames/kgamelcd.cpp new file mode 100644 index 00000000..65c436a5 --- /dev/null +++ b/libkdegames/kgamelcd.cpp @@ -0,0 +1,250 @@ +/* + This file is part of the KDE games library + Copyright (C) 2001,2002,2003 Nicolas Hadacek (hadacek@kde.org) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library 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., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "kgamelcd.h" +#include "kgamelcd.moc" + +#include <qlayout.h> +#include <qlabel.h> +#include <qtimer.h> + +#include <kglobal.h> + + +//----------------------------------------------------------------------------- +KGameLCD::KGameLCD(uint nbDigits, QWidget *parent, const char *name) + : QLCDNumber(nbDigits, parent, name), _htime(800) +{ + const QPalette &p = palette(); + _fgColor = p.color(QPalette::Active, QColorGroup::Foreground); + _hlColor = p.color(QPalette::Active, QColorGroup::HighlightedText); + + _timer = new QTimer(this); + connect(_timer, SIGNAL(timeout()), SLOT(timeout())); + + setFrameStyle(Panel | Plain); + setSegmentStyle(Flat); + + displayInt(0); +} + +KGameLCD::~KGameLCD() +{} + +void KGameLCD::setDefaultBackgroundColor(const QColor &color) +{ + QPalette p = palette(); + p.setColor(QColorGroup::Background, color); + setPalette(p); +} + +void KGameLCD::setDefaultColor(const QColor &color) +{ + _fgColor = color; + QPalette p = palette(); + p.setColor(QColorGroup::Foreground, color); + setPalette(p); +} + +void KGameLCD::setHighlightColor(const QColor &color) +{ + _hlColor = color; +} + +void KGameLCD::setLeadingString(const QString &s) +{ + _lead = s; + displayInt(0); +} + +void KGameLCD::setHighlightTime(uint time) +{ + _htime = time; +} + +void KGameLCD::resetColor() +{ + setColor(QColor()); +} + +void KGameLCD::setColor(const QColor &color) +{ + const QColor &c = (color.isValid() ? color : _fgColor); + QPalette p = palette(); + p.setColor(QColorGroup::Foreground, c); + setPalette(p); +} + +void KGameLCD::displayInt(int v) +{ + int n = numDigits() - _lead.length(); + display(_lead + QString::number(v).rightJustify(n)); +} + +void KGameLCD::highlight() +{ + highlight(true); + _timer->start(_htime, true); +} + +void KGameLCD::highlight(bool light) +{ + if (light) setColor(_hlColor); + else resetColor(); +} + +//----------------------------------------------------------------------------- +KGameLCDClock::KGameLCDClock(QWidget *parent, const char *name) +: KGameLCD(5, parent, name) +{ + _timerClock = new QTimer(this); + connect(_timerClock, SIGNAL(timeout()), SLOT(timeoutClock())); +} + +KGameLCDClock::~KGameLCDClock() +{} + +void KGameLCDClock::timeoutClock() +{ + // waiting an hour does not restart timer + if ( _min==59 && _sec==59 ) return; + _sec++; + if (_sec==60) { + _min++; + _sec = 0; + } + showTime(); +} + +QString KGameLCDClock::pretty() const +{ + QString sec = QString::number(_sec).rightJustify(2, '0', true); + QString min = QString::number(_min).rightJustify(2, '0', true); + return min + ':' + sec; +} + +void KGameLCDClock::showTime() +{ + display(pretty()); +} + +void KGameLCDClock::reset() +{ + _timerClock->stop(); + _sec = 0; + _min = 0; + showTime(); +} + +void KGameLCDClock::start() +{ + _timerClock->start(1000); // 1 second +} + +void KGameLCDClock::stop() +{ + _timerClock->stop(); +} + +uint KGameLCDClock::seconds() const +{ + return _min*60 + _sec; +} + +void KGameLCDClock::setTime(uint sec) +{ + Q_ASSERT( sec<3600 ); + _sec = sec % 60; + _min = sec / 60; + showTime(); +} + +void KGameLCDClock::setTime(const QString &s) +{ + Q_ASSERT( s.length()==5 && s[2]==':' ); + uint min = kMin(s.section(':', 0, 0).toUInt(), uint(59)); + uint sec = kMin(s.section(':', 1, 1).toUInt(), uint(59)); + setTime(sec + min*60); +} + + +//----------------------------------------------------------------------------- +class KGameLCDList::KGameLCDListPrivate +{ +public: + QValueVector<QLabel *> _leadings; +}; + +KGameLCDList::KGameLCDList(const QString &title, QWidget *parent, + const char *name) + : QWidget(parent, name) +{ + init(title); +} + +KGameLCDList::KGameLCDList(QWidget *parent, const char *name) + : QWidget(parent, name) +{ + init(QString::null); +} + +KGameLCDList::~KGameLCDList() +{ + delete d; +} + +void KGameLCDList::init(const QString &title) +{ + d = new KGameLCDListPrivate; + + QGridLayout *top = new QGridLayout(this, 1, 2, 5); + top->setColStretch(1, 1); + + _title = new QLabel(title, this); + _title->setAlignment(AlignCenter); + top->addMultiCellWidget(_title, 0, 0, 0, 1, AlignCenter); +} + +void KGameLCDList::append(QLCDNumber *lcd) +{ + append(QString::null, lcd); +} + +void KGameLCDList::append(const QString &leading, QLCDNumber *lcd) +{ + uint i = size(); + QLabel *label = 0; + if ( !leading.isEmpty() ) { + label = new QLabel(leading, this); + static_cast<QGridLayout *>(layout())->addWidget(label, i+1, 0); + } + d->_leadings.push_back(label); + _lcds.push_back(lcd); + static_cast<QGridLayout *>(layout())->addWidget(lcd, i+1, 1); +} + +void KGameLCDList::clear() +{ + for (uint i=0; i<_lcds.size(); i++) { + delete d->_leadings[i]; + delete _lcds[i]; + } + d->_leadings.clear(); + _lcds.clear(); +} |