diff options
Diffstat (limited to 'src/core/desktop_screen_qt.cpp')
-rw-r--r-- | src/core/desktop_screen_qt.cpp | 96 |
1 files changed, 56 insertions, 40 deletions
diff --git a/src/core/desktop_screen_qt.cpp b/src/core/desktop_screen_qt.cpp index fd7a2c54f..fb68f7b09 100644 --- a/src/core/desktop_screen_qt.cpp +++ b/src/core/desktop_screen_qt.cpp @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "desktop_screen_qt.h" @@ -46,6 +10,15 @@ #include <QGuiApplication> #include <QScreen> +#if defined(USE_OZONE) +#include "ui/ozone/buildflags.h" +#if BUILDFLAG(OZONE_PLATFORM_X11) +#define USE_XSCREENSAVER +#include "ui/base/x/x11_screensaver.h" +#include "ui/base/x/x11_util.h" +#endif +#endif + #include <cmath> namespace QtWebEngineCore { @@ -69,12 +42,21 @@ display::Display toDisplayDisplay(int id, const QScreen *screen) { auto display = display::Display(id, toGfx(screen->geometry())); display.set_work_area(toGfx(screen->availableGeometry())); - display.set_device_scale_factor(screen->devicePixelRatio()); display.set_is_monochrome(screen->depth() == 1); display.set_color_depth(screen->depth()); display.set_depth_per_component(8); // FIXME: find the real value display.set_display_frequency(std::ceil(screen->refreshRate())); display.set_rotation(toDisplayRotation(screen->orientation())); + + // FIXME: support lower scale factor + float pixelRatio = screen->devicePixelRatio(); + if (pixelRatio < 1) { + qWarning("Unsupported scale factor (%f) detected on Display%d", pixelRatio, id); + display.set_device_scale_factor(qGuiApp->devicePixelRatio()); + } else { + display.set_device_scale_factor(pixelRatio); + } + if (screen->nativeOrientation() != Qt::PrimaryOrientation) display.set_panel_rotation(toDisplayRotation(screen->nativeOrientation())); return display; @@ -87,7 +69,7 @@ DesktopScreenQt::DesktopScreenQt() DesktopScreenQt::~DesktopScreenQt() { - for (auto conn : qAsConst(m_connections)) + for (auto conn : std::as_const(m_connections)) QObject::disconnect(conn); } @@ -137,4 +119,38 @@ display::Display DesktopScreenQt::GetDisplayNearestWindow(gfx::NativeWindow /*wi return GetPrimaryDisplay(); } +#if defined(USE_XSCREENSAVER) +class XScreenSuspender : public display::Screen::ScreenSaverSuspender +{ +public: + XScreenSuspender() + { + ui::SuspendX11ScreenSaver(true); + } + ~XScreenSuspender() override + { + ui::SuspendX11ScreenSaver(false); + } +}; +#endif +#if BUILDFLAG(IS_CHROMEOS_LACROS) || BUILDFLAG(IS_LINUX) +std::unique_ptr<display::Screen::ScreenSaverSuspender> DesktopScreenQt::SuspendScreenSaver() +{ +#if defined(USE_XSCREENSAVER) + return std::make_unique<XScreenSuspender>(); +#else + return nullptr; +#endif +} +#endif + +bool DesktopScreenQt::IsScreenSaverActive() const +{ +#if defined(USE_XSCREENSAVER) + return ui::IsXScreensaverActive(); +#else + return false; +#endif +} + } // namespace QtWebEngineCore |