Some work about adaptive color scheme for Web UI (PR #19901) http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2006 Christophe Dumez
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
#ifndef QGNOMELOOK
#define QGNOMELOOK
#include <QCleanlooksStyle>
#include <QStyleOption>
#include <QStyleOptionProgressBar>
#include <QStyleOptionProgressBarV2>
#include <QPen>
#include <QPainter>
class QGnomeLookStyle : public QCleanlooksStyle {
public:
QGnomeLookStyle() : QCleanlooksStyle() {}
void drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const {
switch(element) {
case CE_ProgressBarLabel:
if (const QStyleOptionProgressBar *pb = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
bool vertical = false;
if (const QStyleOptionProgressBarV2 *pb2 = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(option)) {
vertical = (pb2->orientation == Qt::Vertical);
}
if (!vertical) {
QPalette::ColorRole textRole = QPalette::WindowText;/*
if ((pb->textAlignment & Qt::AlignCenter) && pb->textVisible
&& ((qint64(pb->progress) - qint64(pb->minimum)) * 2 >= (qint64(pb->maximum) - qint64(pb->minimum)))) {
textRole = QPalette::HighlightedText;
//Draw text shadow, This will increase readability when the background of same color
QRect shadowRect(pb->rect);
shadowRect.translate(1,1);
QColor shadowColor = (pb->palette.color(textRole).value() <= 128) ? QColor(255,255,255,160) : QColor(0,0,0,160);
QPalette shadowPalette = pb->palette;
shadowPalette.setColor(textRole, shadowColor);
drawItemText(painter, shadowRect, Qt::AlignCenter | Qt::TextSingleLine, shadowPalette, pb->state, pb->text, textRole);
}
QPalette shadowPalette = pb->palette;
shadowPalette.setColor(textRole, QColor(0,0,0,160));*/
drawItemText(painter, pb->rect, Qt::AlignCenter | Qt::TextSingleLine, pb->palette, pb->state, pb->text, textRole);
}
}
break;
default:
QCleanlooksStyle::drawControl(element, option, painter, widget);
}
}
QRect subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget=0) const
{
QRect rect;
switch (element) {
#ifndef QT_NO_PROGRESSBAR
case SE_ProgressBarLabel:
case SE_ProgressBarContents:
case SE_ProgressBarGroove:
return option->rect;
#endif // QT_NO_PROGRESSBAR
default:
return QCleanlooksStyle::subElementRect(element, option, widget);
}
return visualRect(option->direction, option->rect, rect);
}
};
#endif