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Host: Add GetTopLevelWindowInfo()

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And use it for screensaver inhibiting on Linux.
This commit is contained in:
Connor McLaughlin
2022-11-18 18:14:39 +10:00
parent 3d4d2336a9
commit 8d7aea5e19
25 changed files with 133 additions and 126 deletions
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58
src/duckstation-qt/displaywidget.cpp
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@ -44,62 +44,28 @@ DisplayWidget::~DisplayWidget()
#endif
}
qreal DisplayWidget::devicePixelRatioFromScreen() const
{
const QScreen* screen_for_ratio = screen();
if (!screen_for_ratio)
screen_for_ratio = QGuiApplication::primaryScreen();
return screen_for_ratio ? screen_for_ratio->devicePixelRatio() : static_cast<qreal>(1);
}
int DisplayWidget::scaledWindowWidth() const
{
return std::max(static_cast<int>(std::ceil(static_cast<qreal>(width()) * devicePixelRatioFromScreen())), 1);
return std::max(
static_cast<int>(std::ceil(static_cast<qreal>(width()) * QtUtils::GetDevicePixelRatioForWidget(this))), 1);
}
int DisplayWidget::scaledWindowHeight() const
{
return std::max(static_cast<int>(std::ceil(static_cast<qreal>(height()) * devicePixelRatioFromScreen())), 1);
return std::max(
static_cast<int>(std::ceil(static_cast<qreal>(height()) * QtUtils::GetDevicePixelRatioForWidget(this))), 1);
}
std::optional<WindowInfo> DisplayWidget::getWindowInfo()
{
WindowInfo wi;
// Windows and Apple are easy here since there's no display connection.
#if defined(_WIN32)
wi.type = WindowInfo::Type::Win32;
wi.window_handle = reinterpret_cast<void*>(winId());
#elif defined(__APPLE__)
wi.type = WindowInfo::Type::MacOS;
wi.window_handle = reinterpret_cast<void*>(winId());
#else
QPlatformNativeInterface* pni = QGuiApplication::platformNativeInterface();
const QString platform_name = QGuiApplication::platformName();
if (platform_name == QStringLiteral("xcb"))
std::optional<WindowInfo> ret(QtUtils::GetWindowInfoForWidget(this));
if (ret.has_value())
{
wi.type = WindowInfo::Type::X11;
wi.display_connection = pni->nativeResourceForWindow("display", windowHandle());
wi.window_handle = reinterpret_cast<void*>(winId());
m_last_window_width = ret->surface_width;
m_last_window_height = ret->surface_height;
m_last_window_scale = ret->surface_scale;
}
else if (platform_name == QStringLiteral("wayland"))
{
wi.type = WindowInfo::Type::Wayland;
wi.display_connection = pni->nativeResourceForWindow("display", windowHandle());
wi.window_handle = pni->nativeResourceForWindow("surface", windowHandle());
}
else
{
qCritical() << "Unknown PNI platform " << platform_name;
return std::nullopt;
}
#endif
m_last_window_width = wi.surface_width = static_cast<u32>(scaledWindowWidth());
m_last_window_height = wi.surface_height = static_cast<u32>(scaledWindowHeight());
m_last_window_scale = wi.surface_scale = static_cast<float>(devicePixelRatioFromScreen());
return wi;
return ret;
}
void DisplayWidget::updateRelativeMode(bool enabled)
@ -270,7 +236,7 @@ bool DisplayWidget::event(QEvent* event)
if (!m_relative_mouse_enabled)
{
const qreal dpr = devicePixelRatioFromScreen();
const qreal dpr = QtUtils::GetDevicePixelRatioForWidget(this);
const QPoint mouse_pos = mouse_event->pos();
const float scaled_x = static_cast<float>(static_cast<qreal>(mouse_pos.x()) * dpr);
@ -341,7 +307,7 @@ bool DisplayWidget::event(QEvent* event)
{
QWidget::event(event);
const float dpr = devicePixelRatioFromScreen();
const float dpr = QtUtils::GetDevicePixelRatioForWidget(this);
const u32 scaled_width =
static_cast<u32>(std::max(static_cast<int>(std::ceil(static_cast<qreal>(width()) * dpr)), 1));
const u32 scaled_height =