72 lines
2.7 KiB
C++
72 lines
2.7 KiB
C++
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/*
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* MIT License
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*
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* Copyright (C) 2021-2023 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "quicksettings.h"
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#include "../shared/settings.h"
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FRAMELESSHELPER_STRING_CONSTANT(Geometry)
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FRAMELESSHELPER_STRING_CONSTANT(DevicePixelRatio)
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extern template void Settings::set<QRect>(const QString &, const QString &, const QRect &);
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extern template void Settings::set<qreal>(const QString &, const QString &, const qreal &);
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extern template QRect Settings::get<QRect>(const QString &, const QString &);
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extern template qreal Settings::get<qreal>(const QString &, const QString &);
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QuickSettings::QuickSettings(QObject *parent) : QObject(parent)
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{
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}
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QuickSettings::~QuickSettings() = default;
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void QuickSettings::saveGeometry(QWindow *window)
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{
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Q_ASSERT(window);
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if (!window) {
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return;
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}
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const QString objName = window->objectName();
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Settings::set(objName, kGeometry, window->geometry());
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Settings::set(objName, kDevicePixelRatio, window->devicePixelRatio());
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}
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bool QuickSettings::restoreGeometry(QWindow *window)
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{
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Q_ASSERT(window);
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if (!window) {
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return false;
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}
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const QString objName = window->objectName();
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const auto savedGeometry = Settings::get<QRect>(objName, kGeometry);
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if (!savedGeometry.isValid()) {
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return false;
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}
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const auto savedDpr = Settings::get<qreal>(objName, kDevicePixelRatio);
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// Qt doesn't support dpr < 1.
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const qreal oldDpr = std::max(savedDpr, qreal(1));
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const qreal scale = (window->devicePixelRatio() / oldDpr);
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window->setGeometry({savedGeometry.topLeft() * scale, savedGeometry.size() * scale});
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return true;
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}
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