qwindowsscreen.cpp File Reference

(48cc43a1e00e564438227dc0c251c988cee22483)

#include "qwindowsscreen.h"
#include "qwindowscontext.h"
#include "qwindowswindow.h"
#include "qwindowsintegration.h"
#include "qwindowscursor.h"
#include "qwindowstheme.h"
#include <QtCore/qt_windows.h>
#include <QtCore/qsettings.h>
#include <QtGui/qpixmap.h>
#include <QtGui/qguiapplication.h>
#include <qpa/qwindowsysteminterface.h>
#include <QtCore/private/qsystemerror_p.h>
#include <QtGui/private/qedidparser_p.h>
#include <private/qhighdpiscaling_p.h>
#include <private/qwindowsfontdatabasebase_p.h>
#include <private/qpixmap_win_p.h>
#include <private/quniquehandle_p.h>
#include <QtGui/qscreen.h>
#include <QtCore/qdebug.h>
#include <memory>
#include <type_traits>
#include <cfgmgr32.h>
#include <setupapi.h>
#include <shellscalingapi.h>

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Typedefs
using	WindowsScreenDataList = QList<QWindowsScreenData>

Functions
static QDpi	deviceDPI (HDC hdc)
static QDpi	monitorDPI (HMONITOR hMonitor)
static std::vector< DISPLAYCONFIG_PATH_INFO >	getPathInfo (const MONITORINFOEX &viewInfo)
static void	setMonitorDataFromSetupApi (QWindowsScreenData &data, const std::vector< DISPLAYCONFIG_PATH_INFO > &pathGroup)
static bool	monitorData (HMONITOR hMonitor, QWindowsScreenData *data)
BOOL QT_WIN_CALLBACK	monitorEnumCallback (HMONITOR hMonitor, HDC, LPRECT, LPARAM p)
static WindowsScreenDataList	monitorData ()
static QDebug	operator<< (QDebug dbg, const QWindowsScreenData &d)
LRESULT QT_WIN_CALLBACK	qDisplayChangeObserverWndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
static int	indexOfMonitor (const QWindowsScreenManager::WindowsScreenList &screens, const QString &deviceName)
static int	indexOfMonitor (const WindowsScreenDataList &screenData, const QString &deviceName)
static void	moveToVirtualScreen (QWindow *w, const QScreen *newScreen)

Typedef Documentation

WindowsScreenDataList

using WindowsScreenDataList = QList<QWindowsScreenData>

Definition at line 118 of file qwindowsscreen.cpp.

Function Documentation

deviceDPI()

static QDpi deviceDPI ( HDC hdc )

inlinestatic

Definition at line 39 of file qwindowsscreen.cpp.

Referenced by monitorData().

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getPathInfo()

static std::vector< DISPLAYCONFIG_PATH_INFO > getPathInfo ( const MONITORINFOEX & viewInfo )

static

Definition at line 53 of file qwindowsscreen.cpp.

Referenced by monitorData().

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indexOfMonitor() [1/2]

static int indexOfMonitor ( const QWindowsScreenManager::WindowsScreenList & screens, const QString & deviceName )

inlinestatic

Definition at line 715 of file qwindowsscreen.cpp.

References QList< T >::at(), i, and QList< T >::size().

Referenced by QWindowsScreenManager::handleScreenChanges().

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indexOfMonitor() [2/2]

static int indexOfMonitor ( const WindowsScreenDataList & screenData, const QString & deviceName )

inlinestatic

Definition at line 724 of file qwindowsscreen.cpp.

References i.

monitorData() [1/2]

static WindowsScreenDataList monitorData ( )

inlinestatic

Definition at line 368 of file qwindowsscreen.cpp.

References monitorEnumCallback().

Referenced by QWindowsScreenManager::handleScreenChanges(), and monitorEnumCallback().

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monitorData() [2/2]

static bool monitorData ( HMONITOR hMonitor, QWindowsScreenData * data )

static

Definition at line 263 of file qwindowsscreen.cpp.

References deviceDPI(), QImage::Format_RGB16, QImage::Format_RGB32, QString::fromWCharArray(), getPathInfo(), info, Qt::InvertedLandscapeOrientation, Qt::InvertedPortraitOrientation, Qt::LandscapeOrientation, QWindowsScreenData::LockScreen, monitorDPI(), Qt::PortraitOrientation, QWindowsScreenData::PrimaryScreen, qPrintable, qWarning, setMonitorDataFromSetupApi(), and QWindowsScreenData::VirtualDesktop.

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monitorDPI()

static QDpi monitorDPI ( HMONITOR hMonitor )

inlinestatic

Definition at line 44 of file qwindowsscreen.cpp.

Referenced by monitorData().

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monitorEnumCallback()

BOOL QT_WIN_CALLBACK monitorEnumCallback	(	HMONITOR	hMonitor,
		HDC	,
		LPRECT	,
		LPARAM	p )

Definition at line 340 of file qwindowsscreen.cpp.

References i, it, monitorData(), and QWindowsScreenData::PrimaryScreen.

Referenced by monitorData().

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moveToVirtualScreen()

static void moveToVirtualScreen ( QWindow * w, const QScreen * newScreen )

static

Definition at line 734 of file qwindowsscreen.cpp.

References QPoint::manhattanLength(), QRect::moveTopLeft(), and QRect::topLeft().

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operator<<()

static QDebug operator<< ( QDebug dbg, const QWindowsScreenData & d )

static

Definition at line 376 of file qwindowsscreen.cpp.

References d, QWindowsScreenData::LockScreen, QWindowsScreenData::PrimaryScreen, and QWindowsScreenData::VirtualDesktop.

qDisplayChangeObserverWndProc()

LRESULT QT_WIN_CALLBACK qDisplayChangeObserverWndProc	(	HWND	hwnd,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam )

Definition at line 665 of file qwindowsscreen.cpp.

References context, QWindowsWindow::displayChanged(), QWindowsContext::instance(), QWindowsTheme::instance(), and qCDebug.

Referenced by QWindowsScreenManager::initialize().

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setMonitorDataFromSetupApi()

static void setMonitorDataFromSetupApi ( QWindowsScreenData & data, const std::vector< DISPLAYCONFIG_PATH_INFO > & pathGroup )

static

Definition at line 137 of file qwindowsscreen.cpp.

References QString::fromWCharArray(), qCDebug, qCWarning, QByteArray::resize(), QString::size(), and storage.

Referenced by monitorData().

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