QWindowSystemInterface Class Reference

#include <qwindowsysteminterface_qpa.h>

Classes
struct	TouchPoint

Static Public Functions
static void	handleCloseEvent (QWidget *w)
static void	handleEnterEvent (QWidget *w)
static void	handleExtendedKeyEvent (QWidget *w, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, const QString &text=QString(), bool autorep=false, ushort count=1)
static void	handleExtendedKeyEvent (QWidget *w, ulong timestamp, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, const QString &text=QString(), bool autorep=false, ushort count=1)
static void	handleGeometryChange (QWidget *w, const QRect &newRect)
static void	handleKeyEvent (QWidget *w, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString &text=QString(), bool autorep=false, ushort count=1)
static void	handleKeyEvent (QWidget *w, ulong timestamp, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString &text=QString(), bool autorep=false, ushort count=1)
static void	handleLeaveEvent (QWidget *w)
static void	handleLocaleChange ()
static void	handleMouseEvent (QWidget *w, const QPoint &local, const QPoint &global, Qt::MouseButtons b)
	tlw == 0 means that ev is in global coords only More...
static void	handleMouseEvent (QWidget *w, ulong timestamp, const QPoint &local, const QPoint &global, Qt::MouseButtons b)
static void	handlePlatformPanelEvent (QWidget *w)
static void	handleScreenAvailableGeometryChange (int screenIndex)
static void	handleScreenCountChange (int count)
static void	handleScreenGeometryChange (int screenIndex)
static void	handleTouchEvent (QWidget *w, QEvent::Type type, QTouchEvent::DeviceType devType, const QList< struct TouchPoint > &points)
static void	handleTouchEvent (QWidget *w, ulong timestamp, QEvent::Type type, QTouchEvent::DeviceType devType, const QList< struct TouchPoint > &points)
static void	handleWheelEvent (QWidget *w, const QPoint &local, const QPoint &global, int d, Qt::Orientation o)
static void	handleWheelEvent (QWidget *w, ulong timestamp, const QPoint &local, const QPoint &global, int d, Qt::Orientation o)
static void	handleWindowActivated (QWidget *w)
static void	handleWindowStateChanged (QWidget *w, Qt::WindowState newState)

Detailed Description

Definition at line 58 of file qwindowsysteminterface_qpa.h.

Functions

handleCloseEvent()

void QWindowSystemInterface::handleCloseEvent ( QWidget *  w )

static

Definition at line 111 of file qwindowsysteminterface_qpa.cpp.

Referenced by QXcbWindow::handleClientMessageEvent(), QBBScreenEventHandler::handleCloseEvent(), and QXlibWindow::handleCloseEvent().

{
    if (tlw) {
        QWindowSystemInterfacePrivate::CloseEvent *e =
                new QWindowSystemInterfacePrivate::CloseEvent(tlw);
        QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
    }
}

handleEnterEvent()

void QWindowSystemInterface::handleEnterEvent ( QWidget *  w )

static

Definition at line 63 of file qwindowsysteminterface_qpa.cpp.

Referenced by QXlibWindow::handleEnterEvent(), QDirectFbInput::handleEnterLeaveEvents(), QXcbWindow::handleEnterNotifyEvent(), QBBScreenEventHandler::handlePointerEvent(), QBBScreenEventHandler::handleTouchEvent(), QBBScreenEventHandler::injectPointerMoveEvent(), and QWaylandInputDevice::inputHandlePointerFocus().

{
    if (tlw) {
        QWidgetData *data = qt_qwidget_data(tlw);
        if (data->in_destructor)
            return;

        QWindowSystemInterfacePrivate::EnterEvent *e = new QWindowSystemInterfacePrivate::EnterEvent(tlw);
        QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
    }
}

handleExtendedKeyEvent() [1/2]

void QWindowSystemInterface::handleExtendedKeyEvent ( QWidget *  w, QEvent::Type  type, int  key, Qt::KeyboardModifiers  modifiers, quint32  nativeScanCode, quint32  nativeVirtualKey, quint32  nativeModifiers, const QString &  text = QString(), bool  autorep = false, ushort  count = 1  )

static

Definition at line 161 of file qwindowsysteminterface_qpa.cpp.

Referenced by QXlibKeyboard::handleKeyEvent(), QXcbKeyboard::handleKeyEvent(), and QBBScreenEventHandler::injectKeyboardEvent().

{
    unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed();
    handleExtendedKeyEvent(w, time, type, key, modifiers, nativeScanCode, nativeVirtualKey, nativeModifiers,
                           text, autorep, count);
}

handleExtendedKeyEvent() [2/2]

void QWindowSystemInterface::handleExtendedKeyEvent ( QWidget *  w, ulong  timestamp, QEvent::Type  type, int  key, Qt::KeyboardModifiers  modifiers, quint32  nativeScanCode, quint32  nativeVirtualKey, quint32  nativeModifiers, const QString &  text = QString(), bool  autorep = false, ushort  count = 1  )

static

Definition at line 172 of file qwindowsysteminterface_qpa.cpp.

{
    if (tlw) {
        QWidgetData *data = qt_qwidget_data(tlw);
        if (data->in_destructor)
            tlw = 0;
    }

    QWindowSystemInterfacePrivate::KeyEvent * e =
            new QWindowSystemInterfacePrivate::KeyEvent(tlw, timestamp, type, key, modifiers,
                nativeScanCode, nativeVirtualKey, nativeModifiers, text, autorep, count);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleGeometryChange()

void QWindowSystemInterface::handleGeometryChange ( QWidget *  w, const QRect &  newRect  )

static

Definition at line 99 of file qwindowsysteminterface_qpa.cpp.

Referenced by QWaylandWindow::configure(), QXcbWindow::handleConfigureNotifyEvent(), QXlibWindow::resizeEvent(), QEglFSWindow::setGeometry(), QVFbWindow::setGeometry(), and QCocoaWindow::windowDidResize().

{
    if (tlw) {
        QWidgetData *data = qt_qwidget_data(tlw);
        if (data->in_destructor)
            return;
    }
    QWindowSystemInterfacePrivate::GeometryChangeEvent *e = new QWindowSystemInterfacePrivate::GeometryChangeEvent(tlw,newRect);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleKeyEvent() [1/2]

void QWindowSystemInterface::handleKeyEvent ( QWidget *  w, QEvent::Type  t, int  k, Qt::KeyboardModifiers  mods, const QString &  text = QString(), bool  autorep = false, ushort  count = 1  )

static

Definition at line 143 of file qwindowsysteminterface_qpa.cpp.

Referenced by buttonChange(), QDirectFbInput::handleKeyEvents(), QWaylandInputDevice::inputHandleKey(), QWSKeyboardHandler::processKeyEvent(), QOpenKODEWindow::processKeyEvents(), QVFbScreenKeyboardHandler::readKeyboardData(), and QBBButtonEventNotifier::updateButtonStates().

                                                                                                                                                       {
    unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed();
    handleKeyEvent(w, time, t, k, mods, text, autorep, count);
}

handleKeyEvent() [2/2]

void QWindowSystemInterface::handleKeyEvent ( QWidget *  w, ulong  timestamp, QEvent::Type  t, int  k, Qt::KeyboardModifiers  mods, const QString &  text = QString(), bool  autorep = false, ushort  count = 1  )

static

Definition at line 148 of file qwindowsysteminterface_qpa.cpp.

{
    if (tlw) {
        QWidgetData *data = qt_qwidget_data(tlw);
        if (data->in_destructor)
            tlw = 0;
    }

    QWindowSystemInterfacePrivate::KeyEvent * e =
            new QWindowSystemInterfacePrivate::KeyEvent(tlw, timestamp, t, k, mods, text, autorep, count);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleLeaveEvent()

void QWindowSystemInterface::handleLeaveEvent ( QWidget *  w )

static

Definition at line 75 of file qwindowsysteminterface_qpa.cpp.

Referenced by QDirectFbInput::handleEnterLeaveEvents(), QXlibWindow::handleLeaveEvent(), QXcbWindow::handleLeaveNotifyEvent(), QBBScreenEventHandler::handlePointerEvent(), QBBScreenEventHandler::handleTouchEvent(), QBBScreenEventHandler::injectPointerMoveEvent(), and QWaylandInputDevice::inputHandlePointerFocus().

{
    if (tlw) {
        QWidgetData *data = qt_qwidget_data(tlw);
        if (data->in_destructor)
            return;
    }
    QWindowSystemInterfacePrivate::LeaveEvent *e = new QWindowSystemInterfacePrivate::LeaveEvent(tlw);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleLocaleChange()

void QWindowSystemInterface::handleLocaleChange ( )

static

Definition at line 299 of file qwindowsysteminterface_qpa.cpp.

{
    QWindowSystemInterfacePrivate::LocaleChangeEvent *e =
            new QWindowSystemInterfacePrivate::LocaleChangeEvent();

    QLocalePrivate::updateSystemPrivate();
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleMouseEvent() [1/2]

void QWindowSystemInterface::handleMouseEvent ( QWidget *  w, const QPoint &  local, const QPoint &  global, Qt::MouseButtons  b  )

static

tlw == 0 means that ev is in global coords only

Definition at line 126 of file qwindowsysteminterface_qpa.cpp.

Referenced by buttonChange(), QXcbWindow::handleMouseEvent(), QXlibWindow::handleMouseEvent(), QDirectFbInput::handleMouseEvents(), QBBScreenEventHandler::handlePointerEvent(), QBBScreenEventHandler::handleTouchEvent(), QBBScreenEventHandler::injectPointerMoveEvent(), QWaylandInputDevice::inputHandleButton(), QWaylandInputDevice::inputHandleMotion(), QOpenKODEWindow::processMouseEvents(), QTsLibMouseHandler::readMouseData(), QVFbScreenMouseHandler::readMouseData(), and QLinuxInputMouseHandler::sendMouseEvent().

                                                                                                                       {
    unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed();
    handleMouseEvent(w, time, local, global, b);
}

handleMouseEvent() [2/2]

void QWindowSystemInterface::handleMouseEvent ( QWidget *  w, ulong  timestamp, const QPoint &  local, const QPoint &  global, Qt::MouseButtons  b  )

static

Definition at line 131 of file qwindowsysteminterface_qpa.cpp.

{
    if (tlw) {
        QWidgetData *data = qt_qwidget_data(tlw);
        if (data->in_destructor)
            tlw = 0;
    }
    QWindowSystemInterfacePrivate::MouseEvent * e =
            new QWindowSystemInterfacePrivate::MouseEvent(tlw, timestamp, local, global, b);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handlePlatformPanelEvent()

void QWindowSystemInterface::handlePlatformPanelEvent ( QWidget *  w )

static

Definition at line 308 of file qwindowsysteminterface_qpa.cpp.

Referenced by QBBNavigatorEventHandler::handleSwipeDown().

{
    QWindowSystemInterfacePrivate::PlatformPanelEvent *e =
            new QWindowSystemInterfacePrivate::PlatformPanelEvent(w);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleScreenAvailableGeometryChange()

void QWindowSystemInterface::handleScreenAvailableGeometryChange ( int  screenIndex )

static

Definition at line 285 of file qwindowsysteminterface_qpa.cpp.

Referenced by QBBScreen::keyboardHeightChanged().

{
    QWindowSystemInterfacePrivate::ScreenAvailableGeometryEvent *e =
            new QWindowSystemInterfacePrivate::ScreenAvailableGeometryEvent(screenIndex);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleScreenCountChange()

void QWindowSystemInterface::handleScreenCountChange ( int  count )

static

Definition at line 292 of file qwindowsysteminterface_qpa.cpp.

{
    QWindowSystemInterfacePrivate::ScreenCountEvent *e =
            new QWindowSystemInterfacePrivate::ScreenCountEvent(count);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleScreenGeometryChange()

void QWindowSystemInterface::handleScreenGeometryChange ( int  screenIndex )

static

Definition at line 278 of file qwindowsysteminterface_qpa.cpp.

Referenced by QBBScreen::setRotation().

{
    QWindowSystemInterfacePrivate::ScreenGeometryEvent *e =
            new QWindowSystemInterfacePrivate::ScreenGeometryEvent(screenIndex);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleTouchEvent() [1/2]

void QWindowSystemInterface::handleTouchEvent ( QWidget *  w, QEvent::Type  type, QTouchEvent::DeviceType  devType, const QList< struct TouchPoint > &  points  )

static

Definition at line 240 of file qwindowsysteminterface_qpa.cpp.

Referenced by QBBScreenEventHandler::handleTouchEvent(), and QLinuxInputMouseHandler::readMouseData().

                                                                                                                                                {
    unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed();
    handleTouchEvent(w, time, type, devType, points);
}

handleTouchEvent() [2/2]

void QWindowSystemInterface::handleTouchEvent ( QWidget *  w, ulong  timestamp, QEvent::Type  type, QTouchEvent::DeviceType  devType, const QList< struct TouchPoint > &  points  )

static

Definition at line 245 of file qwindowsysteminterface_qpa.cpp.

{
    if (!points.size()) // Touch events must have at least one point
        return;

    QList<QTouchEvent::TouchPoint> touchPoints;
    Qt::TouchPointStates states;
    QTouchEvent::TouchPoint p;

    QList<struct TouchPoint>::const_iterator point = points.constBegin();
    QList<struct TouchPoint>::const_iterator end = points.constEnd();
    while (point != end) {
        p.setId(point->id);
        p.setPressure(point->pressure);
        states |= point->state;
        Qt::TouchPointStates state = point->state;
        if (point->isPrimary) {
            state |= Qt::TouchPointPrimary;
        }
        p.setState(state);
        p.setRect(point->area);
        p.setScreenPos(point->area.center());
        p.setNormalizedPos(point->normalPosition);

        touchPoints.append(p);
        ++point;
    }

    QWindowSystemInterfacePrivate::TouchEvent *e =
            new QWindowSystemInterfacePrivate::TouchEvent(tlw, timestamp, type, devType, touchPoints);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleWheelEvent() [1/2]

void QWindowSystemInterface::handleWheelEvent ( QWidget *  w, const QPoint &  local, const QPoint &  global, int  d, Qt::Orientation  o  )

static

Definition at line 191 of file qwindowsysteminterface_qpa.cpp.

Referenced by buttonChange(), QXcbWindow::handleButtonPressEvent(), QXlibWindow::handleMouseEvent(), QBBScreenEventHandler::handlePointerEvent(), QDirectFbInput::handleWheelEvent(), and QLinuxInputMouseHandler::readMouseData().

                                                                                                                             {
    unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed();
    handleWheelEvent(w, time, local, global, d, o);
}

handleWheelEvent() [2/2]

void QWindowSystemInterface::handleWheelEvent ( QWidget *  w, ulong  timestamp, const QPoint &  local, const QPoint &  global, int  d, Qt::Orientation  o  )

static

Definition at line 196 of file qwindowsysteminterface_qpa.cpp.

{
    if (tlw) {
        QWidgetData *data = qt_qwidget_data(tlw);
        if (data->in_destructor)
            tlw = 0;
    }

    QWindowSystemInterfacePrivate::WheelEvent *e =
            new QWindowSystemInterfacePrivate::WheelEvent(tlw, timestamp, local, global, d, o);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleWindowActivated()

void QWindowSystemInterface::handleWindowActivated ( QWidget *  w )

static

Definition at line 86 of file qwindowsysteminterface_qpa.cpp.

Referenced by QBBScreen::activateWindowGroup(), QBBScreen::deactivateWindowGroup(), QBBWindow::gainedFocus(), QXcbWindow::handleFocusInEvent(), QXlibWindow::handleFocusInEvent(), QXcbWindow::handleFocusOutEvent(), QXlibWindow::handleFocusOutEvent(), QWaylandInputDevice::inputHandleKeyboardFocus(), and QPlatformWindow::requestActivateWindow().

{
    QWindowSystemInterfacePrivate::ActivatedWindowEvent *e = new QWindowSystemInterfacePrivate::ActivatedWindowEvent(tlw);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

handleWindowStateChanged()

void QWindowSystemInterface::handleWindowStateChanged ( QWidget *  w, Qt::WindowState  newState  )

static

Definition at line 92 of file qwindowsysteminterface_qpa.cpp.

Referenced by QBBScreen::windowGroupStateChanged().

{
    QWindowSystemInterfacePrivate::WindowStateChangedEvent *e =
        new QWindowSystemInterfacePrivate::WindowStateChangedEvent(tlw, newState);
    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
}

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The documentation for this class was generated from the following files:

• /src/gui/kernel/qwindowsysteminterface_qpa.h
• /src/gui/kernel/qwindowsysteminterface_qpa.cpp