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3 ** Copyright (C) 2015 The Qt Company Ltd.
4 ** Contact: http://www.qt.io/licensing/
6 ** This file is part of the QtBrowser project.
8 ** $QT_BEGIN_LICENSE:GPL$
9 ** Commercial License Usage
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17 ** GNU General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU
19 ** General Public License version 2 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.GPLv2 included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU General Public License version 2 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
25 ** GNU General Public License Usage
26 ** Alternatively, this file may be used under the terms of the GNU
27 ** General Public License version 3.0 as published by the Free Software
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36 ****************************************************************************/
40 QUrl Engine::fromUserInput(const QString& userInput)
42 QFileInfo fileInfo(userInput);
43 if (fileInfo.exists())
44 return QUrl::fromLocalFile(fileInfo.absoluteFilePath());
45 return QUrl::fromUserInput(userInput);
48 QString Engine::domainFromString(const QString& urlString)
50 return QUrl::fromUserInput(urlString).host();
53 QString Engine::randomColor()
55 QColor color(utils::randomColor(), utils::randomColor(), utils::randomColor());
59 QString Engine::colorForIcon(QQuickItemGrabResult *result)
61 QImage image = result->image();
65 for (int i = 0, width = image.width(); i < width; ++i) {
70 for (int j = 0, height = image.height(); j < height; ++j) {
71 const QColor color(QColor(image.pixel(i, j)).toHsv());
72 if (color.alpha() < 127) {
78 s += color.hsvSaturation();
81 int count = image.height() - skip + 1;
83 saturation = s / count;
86 return QColor::fromHsv(hue, saturation, value).name();
89 QString Engine::oppositeColor(const QString &color)
91 const QColor c(QColor(color).toHsv());
92 return QColor::fromHsv(c.hue(), c.saturation(), c.value() < 127 ? 255 : c.value() - 100).name();