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Plasma

color.cpp

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00001 /*
00002  *   Copyright 2008 by Petri Damsten <damu@iki.fi>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License as
00006  *   published by the Free Software Foundation; either version 2, or
00007  *   (at your option) any later version.
00008  *
00009  *   This program is distributed in the hope that it will be useful,
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *   GNU General Public License for more details
00013  *
00014  *   You should have received a copy of the GNU Library General Public
00015  *   License along with this program; if not, write to the
00016  *   Free Software Foundation, Inc.,
00017  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 
00020 #include "color.h"
00021 
00022 #include <QPainter>
00023 #include <KDebug>
00024 
00025 Color::Color(QObject *parent, const QVariantList &args)
00026     : Plasma::Wallpaper(parent, args), m_color(Qt::gray)
00027 {
00028 }
00029 
00030 void Color::paint(QPainter *painter, const QRectF& exposedRect)
00031 {
00032     painter->setCompositionMode(QPainter::CompositionMode_Source);
00033     painter->fillRect(exposedRect, QBrush(m_color));
00034 }
00035 
00036 void Color::init(const KConfigGroup &config)
00037 {
00038     m_color = config.readEntry("wallpapercolor", QColor(Qt::gray));
00039 }
00040 
00041 QWidget* Color::createConfigurationInterface(QWidget* parent)
00042 {
00043     QWidget *widget = new QWidget(parent);
00044     m_ui.setupUi(widget);
00045 
00046     m_ui.m_color->setColor(m_color);
00047     connect(m_ui.m_color, SIGNAL(changed(const QColor&)), this, SLOT(setColor(const QColor&)));
00048     return widget;
00049 }
00050 
00051 void Color::setColor(const QColor& color)
00052 {
00053     m_color = color;
00054     emit update(boundingRect());
00055 }
00056 
00057 void Color::save(KConfigGroup &config)
00058 {
00059     config.writeEntry("wallpapercolor", m_color);
00060 }
00061 
00062 #include "color.moc"

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