diff options
Diffstat (limited to 'src/plugins/winrt/qwinrtimageencodercontrol.cpp')
-rw-r--r-- | src/plugins/winrt/qwinrtimageencodercontrol.cpp | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/src/plugins/winrt/qwinrtimageencodercontrol.cpp b/src/plugins/winrt/qwinrtimageencodercontrol.cpp deleted file mode 100644 index 2aed5f8a6..000000000 --- a/src/plugins/winrt/qwinrtimageencodercontrol.cpp +++ /dev/null @@ -1,134 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies). -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwinrtimageencodercontrol.h" -QT_BEGIN_NAMESPACE - -class QWinRTImageEncoderControlPrivate -{ -public: - QList<QSize> supportedResolutions; - QImageEncoderSettings imageEncoderSetting; -}; - -QWinRTImageEncoderControl::QWinRTImageEncoderControl(QObject *parent) - : QImageEncoderControl(parent), d_ptr(new QWinRTImageEncoderControlPrivate) -{ -} - -QStringList QWinRTImageEncoderControl::supportedImageCodecs() const -{ - return QStringList() << QStringLiteral("jpeg"); -} - -QString QWinRTImageEncoderControl::imageCodecDescription(const QString &codecName) const -{ - if (codecName == QStringLiteral("jpeg")) - return tr("JPEG image"); - - return QString(); -} - -QList<QSize> QWinRTImageEncoderControl::supportedResolutions(const QImageEncoderSettings &settings, bool *continuous) const -{ - Q_UNUSED(settings); - Q_D(const QWinRTImageEncoderControl); - - if (continuous) - *continuous = false; - - return d->supportedResolutions; -} - -QImageEncoderSettings QWinRTImageEncoderControl::imageSettings() const -{ - Q_D(const QWinRTImageEncoderControl); - return d->imageEncoderSetting; -} - -void QWinRTImageEncoderControl::setImageSettings(const QImageEncoderSettings &settings) -{ - Q_D(QWinRTImageEncoderControl); - if (d->imageEncoderSetting == settings) - return; - - d->imageEncoderSetting = settings; - applySettings(); -} - -void QWinRTImageEncoderControl::setSupportedResolutionsList(const QList<QSize> resolution) -{ - Q_D(QWinRTImageEncoderControl); - d->supportedResolutions = resolution; - applySettings(); -} - -void QWinRTImageEncoderControl::applySettings() -{ - Q_D(QWinRTImageEncoderControl); - if (d->imageEncoderSetting.codec().isEmpty()) - d->imageEncoderSetting.setCodec(QStringLiteral("jpeg")); - - if (d->supportedResolutions.isEmpty()) - return; - - QSize requestResolution = d->imageEncoderSetting.resolution(); - if (!requestResolution.isValid()) { - d->imageEncoderSetting.setResolution(d->supportedResolutions.last()); - return; - } - if (d->supportedResolutions.contains(requestResolution)) - return; - - // Find closest resolution from the list - const int pixelCount = requestResolution.width() * requestResolution.height(); - int minimumGap = std::numeric_limits<int>::max(); - for (const QSize &size : qAsConst(d->supportedResolutions)) { - int gap = qAbs(pixelCount - size.width() * size.height()); - if (gap < minimumGap) { - minimumGap = gap; - requestResolution = size; - if (gap == 0) - break; - } - } - d->imageEncoderSetting.setResolution(requestResolution); -} - -QT_END_NAMESPACE |