diff options
Diffstat (limited to 'src/gui/kernel')
31 files changed, 872 insertions, 456 deletions
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp index 219f782737..ac9edc8eb0 100644 --- a/src/gui/kernel/qevent.cpp +++ b/src/gui/kernel/qevent.cpp @@ -2939,6 +2939,7 @@ QDragMoveEvent::~QDragMoveEvent() type information. */ +// ### pos is in which coordinate system? /*! Constructs a drop event of a certain \a type corresponding to a drop at the point specified by \a pos in the destination widget's @@ -2949,7 +2950,7 @@ QDragMoveEvent::~QDragMoveEvent() The states of the mouse buttons and keyboard modifiers at the time of the drop are specified by \a buttons and \a modifiers. -*/ // ### pos is in which coordinate system? +*/ QDropEvent::QDropEvent(const QPointF& pos, Qt::DropActions actions, const QMimeData *data, Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, Type type) : QEvent(type), p(pos), mouseState(buttons), @@ -3888,12 +3889,15 @@ QDebug operator<<(QDebug dbg, const QTouchEvent::TouchPoint &tp) { QDebugStateSaver saver(dbg); dbg.nospace(); - dbg << "TouchPoint(" << tp.id() << " ("; - QtDebugUtils::formatQRect(dbg, tp.rect()); + dbg << "TouchPoint(" << hex << tp.id() << dec << " ("; + QtDebugUtils::formatQPoint(dbg, tp.pos()); dbg << ") "; QtDebugUtils::formatQEnum(dbg, tp.state()); - dbg << " press " << tp.pressure() << " vel " << tp.velocity() - << " start ("; + dbg << " pressure " << tp.pressure() << " ellipse (" + << tp.ellipseDiameters().width() << " x " << tp.ellipseDiameters().height() + << " angle " << tp.rotation() << ") vel ("; + QtDebugUtils::formatQPoint(dbg, tp.velocity().toPointF()); + dbg << ") start ("; QtDebugUtils::formatQPoint(dbg, tp.startPos()); dbg << ") last ("; QtDebugUtils::formatQPoint(dbg, tp.lastPos()); @@ -4418,6 +4422,8 @@ QTouchEvent::~QTouchEvent() \brief The TouchPoint class provides information about a touch point in a QTouchEvent. \since 4.6 \inmodule QtGui + + \image touchpoint-metrics.png */ /*! \enum TouchPoint::InfoFlag @@ -4503,7 +4509,7 @@ Qt::TouchPointState QTouchEvent::TouchPoint::state() const */ QPointF QTouchEvent::TouchPoint::pos() const { - return d->rect.center(); + return d->pos; } /*! @@ -4518,7 +4524,7 @@ QPointF QTouchEvent::TouchPoint::pos() const */ QPointF QTouchEvent::TouchPoint::scenePos() const { - return d->sceneRect.center(); + return d->scenePos; } /*! @@ -4528,7 +4534,7 @@ QPointF QTouchEvent::TouchPoint::scenePos() const */ QPointF QTouchEvent::TouchPoint::screenPos() const { - return d->screenRect.center(); + return d->screenPos; } /*! @@ -4651,10 +4657,19 @@ QPointF QTouchEvent::TouchPoint::lastNormalizedPos() const around the point returned by pos(). \note This function returns an empty rect if the device does not report touch point sizes. + + \obsolete This function is deprecated in 5.9 because it returns the outer bounds + of the touchpoint regardless of rotation, whereas a touchpoint is more correctly + modeled as an ellipse at position pos() with ellipseDiameters() + which are independent of rotation(). + + \sa scenePos(), ellipseDiameters() */ QRectF QTouchEvent::TouchPoint::rect() const { - return d->rect; + QRectF ret(QPointF(), d->ellipseDiameters); + ret.moveCenter(d->pos); + return ret; } /*! @@ -4662,11 +4677,18 @@ QRectF QTouchEvent::TouchPoint::rect() const \note This function returns an empty rect if the device does not report touch point sizes. - \sa scenePos(), rect() + \obsolete This function is deprecated in 5.9 because it returns the outer bounds + of the touchpoint regardless of rotation, whereas a touchpoint is more correctly + modeled as an ellipse at position scenePos() with ellipseDiameters() + which are independent of rotation(). + + \sa scenePos(), ellipseDiameters() */ QRectF QTouchEvent::TouchPoint::sceneRect() const { - return d->sceneRect; + QRectF ret(QPointF(), d->ellipseDiameters); + ret.moveCenter(d->scenePos); + return ret; } /*! @@ -4674,11 +4696,18 @@ QRectF QTouchEvent::TouchPoint::sceneRect() const \note This function returns an empty rect if the device does not report touch point sizes. - \sa screenPos(), rect() + \obsolete This function is deprecated because it returns the outer bounds of the + touchpoint regardless of rotation, whereas a touchpoint is more correctly + modeled as an ellipse at position screenPos() with ellipseDiameters() + which are independent of rotation(). + + \sa screenPos(), ellipseDiameters() */ QRectF QTouchEvent::TouchPoint::screenRect() const { - return d->screenRect; + QRectF ret(QPointF(), d->ellipseDiameters); + ret.moveCenter(d->screenPos); + return ret; } /*! @@ -4704,6 +4733,19 @@ qreal QTouchEvent::TouchPoint::rotation() const } /*! + \since 5.9 + Returns the width and height of the bounding ellipse of this touch point. + The return value is in logical pixels. Most touchscreens do not detect the + shape of the contact point, so a null size is the most common value. + In other cases the diameters may be nonzero and equal (the ellipse is + approximated as a circle). +*/ +QSizeF QTouchEvent::TouchPoint::ellipseDiameters() const +{ + return d->ellipseDiameters; +} + +/*! Returns a velocity vector for this touch point. The vector is in the screen's coordinate system, using pixels per seconds for the magnitude. @@ -4774,7 +4816,7 @@ void QTouchEvent::TouchPoint::setPos(const QPointF &pos) { if (d->ref.load() != 1) d = d->detach(); - d->rect.moveCenter(pos); + d->pos = pos; } /*! \internal */ @@ -4782,7 +4824,7 @@ void QTouchEvent::TouchPoint::setScenePos(const QPointF &scenePos) { if (d->ref.load() != 1) d = d->detach(); - d->sceneRect.moveCenter(scenePos); + d->scenePos = scenePos; } /*! \internal */ @@ -4790,7 +4832,7 @@ void QTouchEvent::TouchPoint::setScreenPos(const QPointF &screenPos) { if (d->ref.load() != 1) d = d->detach(); - d->screenRect.moveCenter(screenPos); + d->screenPos = screenPos; } /*! \internal */ @@ -4865,28 +4907,32 @@ void QTouchEvent::TouchPoint::setLastNormalizedPos(const QPointF &lastNormalized d->lastNormalizedPos = lastNormalizedPos; } -/*! \internal */ +// ### remove the following 3 setRect functions and their usages soon +/*! \internal \obsolete */ void QTouchEvent::TouchPoint::setRect(const QRectF &rect) { if (d->ref.load() != 1) d = d->detach(); - d->rect = rect; + d->pos = rect.center(); + d->ellipseDiameters = rect.size(); } -/*! \internal */ +/*! \internal \obsolete */ void QTouchEvent::TouchPoint::setSceneRect(const QRectF &sceneRect) { if (d->ref.load() != 1) d = d->detach(); - d->sceneRect = sceneRect; + d->scenePos = sceneRect.center(); + d->ellipseDiameters = sceneRect.size(); } -/*! \internal */ +/*! \internal \obsolete */ void QTouchEvent::TouchPoint::setScreenRect(const QRectF &screenRect) { if (d->ref.load() != 1) d = d->detach(); - d->screenRect = screenRect; + d->screenPos = screenRect.center(); + d->ellipseDiameters = screenRect.size(); } /*! \internal */ @@ -4906,6 +4952,14 @@ void QTouchEvent::TouchPoint::setRotation(qreal angle) } /*! \internal */ +void QTouchEvent::TouchPoint::setEllipseDiameters(const QSizeF &dia) +{ + if (d->ref.load() != 1) + d = d->detach(); + d->ellipseDiameters = dia; +} + +/*! \internal */ void QTouchEvent::TouchPoint::setVelocity(const QVector2D &v) { if (d->ref.load() != 1) diff --git a/src/gui/kernel/qevent.h b/src/gui/kernel/qevent.h index 7881df205a..cfc3b842d7 100644 --- a/src/gui/kernel/qevent.h +++ b/src/gui/kernel/qevent.h @@ -885,6 +885,8 @@ public: qreal pressure() const; qreal rotation() const; + QSizeF ellipseDiameters() const; + QVector2D velocity() const; InfoFlags flags() const; QVector<QPointF> rawScreenPositions() const; @@ -905,11 +907,12 @@ public: void setLastScenePos(const QPointF &lastScenePos); void setLastScreenPos(const QPointF &lastScreenPos); void setLastNormalizedPos(const QPointF &lastNormalizedPos); - void setRect(const QRectF &rect); - void setSceneRect(const QRectF &sceneRect); - void setScreenRect(const QRectF &screenRect); + void setRect(const QRectF &rect); // deprecated + void setSceneRect(const QRectF &sceneRect); // deprecated + void setScreenRect(const QRectF &screenRect); // deprecated void setPressure(qreal pressure); void setRotation(qreal angle); + void setEllipseDiameters(const QSizeF &dia); void setVelocity(const QVector2D &v); void setFlags(InfoFlags flags); void setRawScreenPositions(const QVector<QPointF> &positions); diff --git a/src/gui/kernel/qevent_p.h b/src/gui/kernel/qevent_p.h index 898ad16cf6..1eccfaea78 100644 --- a/src/gui/kernel/qevent_p.h +++ b/src/gui/kernel/qevent_p.h @@ -65,8 +65,9 @@ public: : ref(1), id(id), state(Qt::TouchPointReleased), - pressure(qreal(-1.)), - rotation(qreal(0.)) + pressure(-1), + rotation(0), + ellipseDiameters(0, 0) { } inline QTouchEventTouchPointPrivate *detach() @@ -82,12 +83,12 @@ public: int id; QPointingDeviceUniqueId uniqueId; Qt::TouchPointStates state; - QRectF rect, sceneRect, screenRect; - QPointF normalizedPos, + QPointF pos, scenePos, screenPos, normalizedPos, startPos, startScenePos, startScreenPos, startNormalizedPos, lastPos, lastScenePos, lastScreenPos, lastNormalizedPos; qreal pressure; qreal rotation; + QSizeF ellipseDiameters; QVector2D velocity; QTouchEvent::TouchPoint::InfoFlags flags; QVector<QPointF> rawScreenPositions; diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index 71f27db6b7..2faf970855 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -68,8 +68,8 @@ #include <qpalette.h> #include <qscreen.h> #include "qsessionmanager.h" +#include <private/qcolorprofile_p.h> #include <private/qscreen_p.h> -#include <private/qdrawhelper_p.h> #include <QtGui/qgenericpluginfactory.h> #include <QtGui/qstylehints.h> @@ -84,6 +84,7 @@ #include "private/qcursor_p.h" #include "private/qopenglcontext_p.h" #include "private/qinputdevicemanager_p.h" +#include "private/qtouchdevice_p.h" #include "private/qdnd_p.h" #include <qpa/qplatformthemefactory_p.h> @@ -107,9 +108,6 @@ #elif defined(Q_OS_WIN) # include <QtCore/qt_windows.h> # include <QtCore/QLibraryInfo> -# if defined(Q_OS_WINPHONE) -# include <Objbase.h> -# endif #endif // Q_OS_WIN #include <ctype.h> @@ -821,19 +819,11 @@ bool QGuiApplicationPrivate::isWindowBlocked(QWindow *window, QWindow **blocking for (int i = 0; i < modalWindowList.count(); ++i) { QWindow *modalWindow = modalWindowList.at(i); - { - // check if the modal window is our window or a (transient) parent of our window - QWindow *w = window; - while (w) { - if (w == modalWindow) { - *blockingWindow = 0; - return false; - } - QWindow *p = w->parent(); - if (!p) - p = w->transientParent(); - w = p; - } + // A window is not blocked by another modal window if the two are + // the same, or if the window is a child of the modal window. + if (window == modalWindow || modalWindow->isAncestorOf(window, QWindow::IncludeTransients)) { + *blockingWindow = 0; + return false; } Qt::WindowModality windowModality = modalWindow->modality(); @@ -940,15 +930,25 @@ QWindowList QGuiApplication::topLevelWindows() { const QWindowList &list = QGuiApplicationPrivate::window_list; QWindowList topLevelWindows; - for (int i = 0; i < list.size(); i++) { - if (!list.at(i)->parent() && list.at(i)->type() != Qt::Desktop) { - // Top windows of embedded QAxServers do not have QWindow parents, - // but they are not true top level windows, so do not include them. - const bool embedded = list.at(i)->handle() && list.at(i)->handle()->isEmbedded(); - if (!embedded) - topLevelWindows.prepend(list.at(i)); - } + for (int i = 0; i < list.size(); ++i) { + QWindow *window = list.at(i); + if (!window->isTopLevel()) + continue; + + // Desktop windows are special, as each individual desktop window + // will report that it's a top level window, but we don't want to + // include them in the application wide list of top level windows. + if (window->type() == Qt::Desktop) + continue; + + // Windows embedded in native windows do not have QWindow parents, + // but they are not true top level windows, so do not include them. + if (window->handle() && window->handle()->isEmbedded()) + continue; + + topLevelWindows.prepend(window); } + return topLevelWindows; } @@ -1523,7 +1523,8 @@ QGuiApplicationPrivate::~QGuiApplicationPrivate() platform_theme = 0; delete platform_integration; platform_integration = 0; - delete m_gammaTables.load(); + delete m_a8ColorProfile.load(); + delete m_a32ColorProfile.load(); window_list.clear(); } @@ -1958,7 +1959,8 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo points << point; QEvent::Type type; - QList<QTouchEvent::TouchPoint> touchPoints = QWindowSystemInterfacePrivate::fromNativeTouchPoints(points, window, &type); + QList<QTouchEvent::TouchPoint> touchPoints = + QWindowSystemInterfacePrivate::fromNativeTouchPoints(points, window, QTouchDevicePrivate::get(m_fakeTouchDevice)->id, &type); QWindowSystemInterfacePrivate::TouchEvent fake(window, e->timestamp, type, m_fakeTouchDevice, touchPoints, e->modifiers); fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic; @@ -2195,10 +2197,10 @@ void QGuiApplicationPrivate::processThemeChanged(QWindowSystemInterfacePrivate:: void QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent *e) { - if (e->tlw.isNull()) + if (e->window.isNull()) return; - QWindow *window = e->tlw.data(); + QWindow *window = e->window.data(); if (!window) return; @@ -2563,7 +2565,10 @@ void QGuiApplicationPrivate::processTouchEvent(QWindowSystemInterfacePrivate::To Q_ASSERT(w.data() != 0); // make the *scene* functions return the same as the *screen* functions - touchPoint.d->sceneRect = touchPoint.screenRect(); + // Note: touchPoint is a reference to the one from activeTouchPoints, + // so we can modify it as long as we're careful NOT to call setters and + // otherwise NOT to cause the d-pointer to be detached. + touchPoint.d->scenePos = touchPoint.screenPos(); touchPoint.d->startScenePos = touchPoint.startScreenPos(); touchPoint.d->lastScenePos = touchPoint.lastScreenPos(); @@ -2619,8 +2624,8 @@ void QGuiApplicationPrivate::processTouchEvent(QWindowSystemInterfacePrivate::To QTouchEvent touchEvent(eventType, e->device, e->modifiers, - it.value().first, - it.value().second); + it.value().first, // state flags + it.value().second); // list of touchpoints touchEvent.setTimestamp(e->timestamp); touchEvent.setWindow(w); @@ -2629,13 +2634,14 @@ void QGuiApplicationPrivate::processTouchEvent(QWindowSystemInterfacePrivate::To QTouchEvent::TouchPoint &touchPoint = touchEvent._touchPoints[i]; // preserve the sub-pixel resolution - QRectF rect = touchPoint.screenRect(); - const QPointF screenPos = rect.center(); + const QPointF screenPos = touchPoint.screenPos(); const QPointF delta = screenPos - screenPos.toPoint(); - rect.moveCenter(w->mapFromGlobal(screenPos.toPoint()) + delta); - touchPoint.d->rect = rect; + touchPoint.d->pos = w->mapFromGlobal(screenPos.toPoint()) + delta; if (touchPoint.state() == Qt::TouchPointPressed) { + // touchPoint is actually a reference to one that is stored in activeTouchPoints, + // and we are now going to store the startPos and lastPos there, for the benefit + // of future moves and releases. It's important that the d-pointer is NOT detached. touchPoint.d->startPos = w->mapFromGlobal(touchPoint.startScreenPos().toPoint()) + delta; touchPoint.d->lastPos = w->mapFromGlobal(touchPoint.lastScreenPos().toPoint()) + delta; } @@ -3675,14 +3681,30 @@ void QGuiApplicationPrivate::notifyDragStarted(const QDrag *drag) } #endif -const QDrawHelperGammaTables *QGuiApplicationPrivate::gammaTables() +const QColorProfile *QGuiApplicationPrivate::colorProfileForA8Text() +{ +#ifdef Q_OS_WIN + QColorProfile *result = m_a8ColorProfile.load(); + if (!result){ + QColorProfile *cs = QColorProfile::fromGamma(2.31); // This is a hard-coded thing for Windows text rendering + if (!m_a8ColorProfile.testAndSetRelease(0, cs)) + delete cs; + result = m_a8ColorProfile.load(); + } + return result; +#else + return colorProfileForA32Text(); +#endif +} + +const QColorProfile *QGuiApplicationPrivate::colorProfileForA32Text() { - QDrawHelperGammaTables *result = m_gammaTables.load(); + QColorProfile *result = m_a32ColorProfile.load(); if (!result){ - QDrawHelperGammaTables *tables = new QDrawHelperGammaTables(fontSmoothingGamma); - if (!m_gammaTables.testAndSetRelease(0, tables)) - delete tables; - result = m_gammaTables.load(); + QColorProfile *cs = QColorProfile::fromGamma(fontSmoothingGamma); + if (!m_a32ColorProfile.testAndSetRelease(0, cs)) + delete cs; + result = m_a32ColorProfile.load(); } return result; } diff --git a/src/gui/kernel/qguiapplication_p.h b/src/gui/kernel/qguiapplication_p.h index 0d62490c75..3804667ef3 100644 --- a/src/gui/kernel/qguiapplication_p.h +++ b/src/gui/kernel/qguiapplication_p.h @@ -66,10 +66,10 @@ QT_BEGIN_NAMESPACE +class QColorProfile; class QPlatformIntegration; class QPlatformTheme; class QPlatformDragQtResponse; -struct QDrawHelperGammaTables; #ifndef QT_NO_DRAGANDDROP class QDrag; #endif // QT_NO_DRAGANDDROP @@ -293,7 +293,8 @@ public: static QInputDeviceManager *inputDeviceManager(); - const QDrawHelperGammaTables *gammaTables(); + const QColorProfile *colorProfileForA8Text(); + const QColorProfile *colorProfileForA32Text(); // hook reimplemented in QApplication to apply the QStyle function on the QIcon virtual QPixmap applyQIconStyleHelper(QIcon::Mode, const QPixmap &basePixmap) const { return basePixmap; } @@ -317,7 +318,8 @@ private: static QGuiApplicationPrivate *self; static QTouchDevice *m_fakeTouchDevice; static int m_fakeMouseSourcePointId; - QAtomicPointer<QDrawHelperGammaTables> m_gammaTables; + QAtomicPointer<QColorProfile> m_a8ColorProfile; + QAtomicPointer<QColorProfile> m_a32ColorProfile; bool ownGlobalShareContext; diff --git a/src/gui/kernel/qoffscreensurface.cpp b/src/gui/kernel/qoffscreensurface.cpp index a9535a6ad7..e8a86590b5 100644 --- a/src/gui/kernel/qoffscreensurface.cpp +++ b/src/gui/kernel/qoffscreensurface.cpp @@ -102,6 +102,7 @@ public: , requestedFormat(QSurfaceFormat::defaultFormat()) , screen(0) , size(1, 1) + , nativeHandle(nullptr) { } @@ -115,6 +116,7 @@ public: QSurfaceFormat requestedFormat; QScreen *screen; QSize size; + void *nativeHandle; }; @@ -217,6 +219,8 @@ void QOffscreenSurface::destroy() delete d->offscreenWindow; d->offscreenWindow = 0; } + + d->nativeHandle = nullptr; } /*! @@ -331,6 +335,26 @@ void QOffscreenSurface::setScreen(QScreen *newScreen) } /*! + Sets the native handle to which the offscreen surface is connected. + + The native handle will be resolved in the create() function. Calling + this function after create() will not re-create a native surface. + + \note The interpretation of the native handle is platform specific. Only + some platforms will support adopting native handles of offscreen surfaces + and platforms that do not implement this support will ignore the handle. + + \since 5.9 + \sa nativeHandle() +*/ + +void QOffscreenSurface::setNativeHandle(void *handle) +{ + Q_D(QOffscreenSurface); + d->nativeHandle = handle; +} + +/*! Called when the offscreen surface's screen is destroyed. \internal @@ -362,6 +386,19 @@ QPlatformOffscreenSurface *QOffscreenSurface::handle() const } /*! + Returns an optional native handle to which the offscreen surface is connected. + + \since 5.9 + \sa setNativeHandle() +*/ + +void *QOffscreenSurface::nativeHandle() const +{ + Q_D(const QOffscreenSurface); + return d->nativeHandle; +} + +/*! Returns the platform surface corresponding to the offscreen surface. \internal diff --git a/src/gui/kernel/qoffscreensurface.h b/src/gui/kernel/qoffscreensurface.h index bacc9c851a..35c498c89a 100644 --- a/src/gui/kernel/qoffscreensurface.h +++ b/src/gui/kernel/qoffscreensurface.h @@ -79,6 +79,9 @@ public: QPlatformOffscreenSurface *handle() const; + void *nativeHandle() const; + void setNativeHandle(void *handle); + Q_SIGNALS: void screenChanged(QScreen *screen); diff --git a/src/gui/kernel/qplatformdialoghelper.cpp b/src/gui/kernel/qplatformdialoghelper.cpp index c36186b815..16f31db50d 100644 --- a/src/gui/kernel/qplatformdialoghelper.cpp +++ b/src/gui/kernel/qplatformdialoghelper.cpp @@ -451,6 +451,7 @@ public: QString defaultSuffix; QStringList history; QUrl initialDirectory; + QString initiallySelectedMimeTypeFilter; QString initiallySelectedNameFilter; QList<QUrl> initiallySelectedFiles; QStringList supportedSchemes; @@ -668,6 +669,16 @@ void QFileDialogOptions::setInitialDirectory(const QUrl &directory) d->initialDirectory = directory; } +QString QFileDialogOptions::initiallySelectedMimeTypeFilter() const +{ + return d->initiallySelectedMimeTypeFilter; +} + +void QFileDialogOptions::setInitiallySelectedMimeTypeFilter(const QString &filter) +{ + d->initiallySelectedMimeTypeFilter = filter; +} + QString QFileDialogOptions::initiallySelectedNameFilter() const { return d->initiallySelectedNameFilter; @@ -699,6 +710,16 @@ QStringList QFileDialogOptions::supportedSchemes() const return d->supportedSchemes; } +void QPlatformFileDialogHelper::selectMimeTypeFilter(const QString &filter) +{ + Q_UNUSED(filter) +} + +QString QPlatformFileDialogHelper::selectedMimeTypeFilter() const +{ + return QString(); +} + // Return true if the URL is supported by the filedialog implementation *and* by the application. bool QPlatformFileDialogHelper::isSupportedUrl(const QUrl &url) const { diff --git a/src/gui/kernel/qplatformdialoghelper.h b/src/gui/kernel/qplatformdialoghelper.h index 6caef070e2..ed88c19c84 100644 --- a/src/gui/kernel/qplatformdialoghelper.h +++ b/src/gui/kernel/qplatformdialoghelper.h @@ -372,6 +372,9 @@ public: QUrl initialDirectory() const; void setInitialDirectory(const QUrl &); + QString initiallySelectedMimeTypeFilter() const; + void setInitiallySelectedMimeTypeFilter(const QString &); + QString initiallySelectedNameFilter() const; void setInitiallySelectedNameFilter(const QString &); @@ -397,7 +400,9 @@ public: virtual void selectFile(const QUrl &filename) = 0; virtual QList<QUrl> selectedFiles() const = 0; virtual void setFilter() = 0; + virtual void selectMimeTypeFilter(const QString &filter); virtual void selectNameFilter(const QString &filter) = 0; + virtual QString selectedMimeTypeFilter() const; virtual QString selectedNameFilter() const = 0; virtual bool isSupportedUrl(const QUrl &url) const; diff --git a/src/gui/kernel/qplatformintegration.cpp b/src/gui/kernel/qplatformintegration.cpp index 5bf0df67db..fd7f475bee 100644 --- a/src/gui/kernel/qplatformintegration.cpp +++ b/src/gui/kernel/qplatformintegration.cpp @@ -354,11 +354,16 @@ QPlatformInputContext *QPlatformIntegration::inputContext() const /*! Returns the platforms accessibility. - The default implementation returns 0, implying no accessibility support. + The default implementation returns QPlatformAccessibility which + delegates handling of accessibility to accessiblebridge plugins. */ QPlatformAccessibility *QPlatformIntegration::accessibility() const { - return 0; + static QPlatformAccessibility *accessibility = 0; + if (Q_UNLIKELY(!accessibility)) { + accessibility = new QPlatformAccessibility; + } + return accessibility; } #endif diff --git a/src/gui/kernel/qplatformmenu.cpp b/src/gui/kernel/qplatformmenu.cpp index 2912416309..1eb146dd0f 100644 --- a/src/gui/kernel/qplatformmenu.cpp +++ b/src/gui/kernel/qplatformmenu.cpp @@ -55,4 +55,9 @@ QPlatformMenu *QPlatformMenu::createSubMenu() const return QGuiApplicationPrivate::platformTheme()->createPlatformMenu(); } +QPlatformMenu *QPlatformMenuBar::createMenu() const +{ + return QGuiApplicationPrivate::platformTheme()->createPlatformMenu(); +} + QT_END_NAMESPACE diff --git a/src/gui/kernel/qplatformmenu.h b/src/gui/kernel/qplatformmenu.h index f08f0ef494..f8561445b1 100644 --- a/src/gui/kernel/qplatformmenu.h +++ b/src/gui/kernel/qplatformmenu.h @@ -150,7 +150,7 @@ public: virtual void handleReparent(QWindow *newParentWindow) = 0; virtual QPlatformMenu *menuForTag(quintptr tag) const = 0; - virtual QPlatformMenu *createMenu() const { return nullptr; } + virtual QPlatformMenu *createMenu() const; }; QT_END_NAMESPACE diff --git a/src/gui/kernel/qplatformscreen.cpp b/src/gui/kernel/qplatformscreen.cpp index 1d519e84f9..bbe984bebe 100644 --- a/src/gui/kernel/qplatformscreen.cpp +++ b/src/gui/kernel/qplatformscreen.cpp @@ -280,6 +280,45 @@ QPlatformScreen * QPlatformScreen::platformScreenForWindow(const QWindow *window } /*! + Reimplement this function in subclass to return the manufacturer + of this screen. + + The default implementation returns an empty string. + + \since 5.9 +*/ +QString QPlatformScreen::manufacturer() const +{ + return QString(); +} + +/*! + Reimplement this function in subclass to return the model + of this screen. + + The default implementation returns an empty string. + + \since 5.9 +*/ +QString QPlatformScreen::model() const +{ + return QString(); +} + +/*! + Reimplement this function in subclass to return the serial number + of this screen. + + The default implementation returns an empty string. + + \since 5.9 +*/ +QString QPlatformScreen::serialNumber() const +{ + return QString(); +} + +/*! \class QPlatformScreen \since 4.8 \internal diff --git a/src/gui/kernel/qplatformscreen.h b/src/gui/kernel/qplatformscreen.h index 030edea880..aa32917b6c 100644 --- a/src/gui/kernel/qplatformscreen.h +++ b/src/gui/kernel/qplatformscreen.h @@ -66,7 +66,6 @@ QT_BEGIN_NAMESPACE class QPlatformBackingStore; -class QPlatformOpenGLContext; class QPlatformScreenPrivate; class QPlatformWindow; class QPlatformCursor; @@ -130,6 +129,10 @@ public: virtual QString name() const { return QString(); } + virtual QString manufacturer() const; + virtual QString model() const; + virtual QString serialNumber() const; + virtual QPlatformCursor *cursor() const; virtual SubpixelAntialiasingType subpixelAntialiasingTypeHint() const; diff --git a/src/gui/kernel/qplatformtheme.cpp b/src/gui/kernel/qplatformtheme.cpp index fc1b607563..878f656f2e 100644 --- a/src/gui/kernel/qplatformtheme.cpp +++ b/src/gui/kernel/qplatformtheme.cpp @@ -156,6 +156,11 @@ QT_BEGIN_NAMESPACE \value ContextMenuOnMouseRelease (bool) Whether the context menu should be shown on mouse release. + \value TouchDoubleTapDistance (int) The maximum distance in logical pixels which a touchpoint can travel + between taps in order for the tap sequence to be handled as a double tap. + The default value is double the MouseDoubleClickDistance, or 10 logical pixels + if that is not specified. + \sa themeHint(), QStyle::pixelMetric() */ @@ -540,6 +545,14 @@ QVariant QPlatformTheme::defaultThemeHint(ThemeHint hint) } case WheelScrollLines: return QVariant(3); + case TouchDoubleTapDistance: + { + bool ok = false; + int dist = qEnvironmentVariableIntValue("QT_DBL_TAP_DIST", &ok); + if (!ok) + dist = defaultThemeHint(MouseDoubleClickDistance).toInt(&ok) * 2; + return QVariant(ok ? dist : 10); + } } return QVariant(); } @@ -665,6 +678,19 @@ QString QPlatformTheme::standardButtonText(int button) const return QPlatformTheme::defaultStandardButtonText(button); } +/*! + Returns the mnemonic that should be used for a standard \a button. + + \since 5.9 + \sa QPlatformDialogHelper::StandardButton + */ + +QKeySequence QPlatformTheme::standardButtonShortcut(int button) const +{ + Q_UNUSED(button) + return QKeySequence(); +} + QString QPlatformTheme::defaultStandardButtonText(int button) { switch (button) { diff --git a/src/gui/kernel/qplatformtheme.h b/src/gui/kernel/qplatformtheme.h index 686dbed4b1..2ba2f8669f 100644 --- a/src/gui/kernel/qplatformtheme.h +++ b/src/gui/kernel/qplatformtheme.h @@ -114,7 +114,8 @@ public: ContextMenuOnMouseRelease, MousePressAndHoldInterval, MouseDoubleClickDistance, - WheelScrollLines + WheelScrollLines, + TouchDoubleTapDistance }; enum DialogType { @@ -311,6 +312,7 @@ public: #endif virtual QString standardButtonText(int button) const; + virtual QKeySequence standardButtonShortcut(int button) const; static QVariant defaultThemeHint(ThemeHint hint); static QString defaultStandardButtonText(int button); diff --git a/src/gui/kernel/qplatformwindow.cpp b/src/gui/kernel/qplatformwindow.cpp index 11432a4272..6fd2afb1aa 100644 --- a/src/gui/kernel/qplatformwindow.cpp +++ b/src/gui/kernel/qplatformwindow.cpp @@ -192,15 +192,30 @@ bool QPlatformWindow::isActive() const } /*! - Returns \c true if the window is a descendant of an embedded non-Qt window. - Example of an embedded non-Qt window is the parent window of an in-process QAxServer. + Returns \c true if the window is an ancestor of the given \a child. - If \a parentWindow is nonzero, only check if the window is embedded in the - specified \a parentWindow. + Platform overrides should iterate the native window hierarchy of the child, + to ensure that ancestary is reflected even with native windows in the window + hierarchy. */ -bool QPlatformWindow::isEmbedded(const QPlatformWindow *parentWindow) const +bool QPlatformWindow::isAncestorOf(const QPlatformWindow *child) const +{ + for (const QPlatformWindow *parent = child->parent(); parent; parent = child->parent()) { + if (parent == this) + return true; + } + + return false; +} + +/*! + Returns \c true if the window is a child of a non-Qt window. + + A embedded window has no parent platform window as reflected + though parent(), but will have a native parent window. +*/ +bool QPlatformWindow::isEmbedded() const { - Q_UNUSED(parentWindow); return false; } @@ -262,13 +277,13 @@ WId QPlatformWindow::winId() const return WId(1); } +//jl: It would be useful to have a property on the platform window which indicated if the sub-class +// supported the setParent. If not, then geometry would be in screen coordinates. /*! This function is called to enable native child window in QPA. It is common not to support this feature in Window systems, but can be faked. When this function is called all geometry of this platform window will be relative to the parent. */ -//jl: It would be useful to have a property on the platform window which indicated if the sub-class -// supported the setParent. If not, then geometry would be in screen coordinates. void QPlatformWindow::setParent(const QPlatformWindow *parent) { Q_UNUSED(parent); diff --git a/src/gui/kernel/qplatformwindow.h b/src/gui/kernel/qplatformwindow.h index dcee4d2d84..d7fdbb156e 100644 --- a/src/gui/kernel/qplatformwindow.h +++ b/src/gui/kernel/qplatformwindow.h @@ -102,7 +102,8 @@ public: virtual bool isExposed() const; virtual bool isActive() const; - virtual bool isEmbedded(const QPlatformWindow *parentWindow = 0) const; + virtual bool isAncestorOf(const QPlatformWindow *child) const; + virtual bool isEmbedded() const; virtual QPoint mapToGlobal(const QPoint &pos) const; virtual QPoint mapFromGlobal(const QPoint &pos) const; diff --git a/src/gui/kernel/qscreen.cpp b/src/gui/kernel/qscreen.cpp index 1dd8fb5e67..96f75f37eb 100644 --- a/src/gui/kernel/qscreen.cpp +++ b/src/gui/kernel/qscreen.cpp @@ -161,6 +161,42 @@ QString QScreen::name() const } /*! + \property QScreen::manufacturer + \brief the manufacturer of the screen + + \since 5.9 +*/ +QString QScreen::manufacturer() const +{ + Q_D(const QScreen); + return d->platformScreen->manufacturer(); +} + +/*! + \property QScreen::model + \brief the model of the screen + + \since 5.9 +*/ +QString QScreen::model() const +{ + Q_D(const QScreen); + return d->platformScreen->model(); +} + +/*! + \property QScreen::serialNumber + \brief the serial number of the screen + + \since 5.9 +*/ +QString QScreen::serialNumber() const +{ + Q_D(const QScreen); + return d->platformScreen->serialNumber(); +} + +/*! \property QScreen::depth \brief the color depth of the screen */ diff --git a/src/gui/kernel/qscreen.h b/src/gui/kernel/qscreen.h index 98e35aff43..8c9b16e08e 100644 --- a/src/gui/kernel/qscreen.h +++ b/src/gui/kernel/qscreen.h @@ -69,6 +69,9 @@ class Q_GUI_EXPORT QScreen : public QObject Q_DECLARE_PRIVATE(QScreen) Q_PROPERTY(QString name READ name CONSTANT) + Q_PROPERTY(QString manufacturer READ manufacturer CONSTANT) + Q_PROPERTY(QString model READ model CONSTANT) + Q_PROPERTY(QString serialNumber READ serialNumber CONSTANT) Q_PROPERTY(int depth READ depth CONSTANT) Q_PROPERTY(QSize size READ size NOTIFY geometryChanged) Q_PROPERTY(QSize availableSize READ availableSize NOTIFY availableGeometryChanged) @@ -97,6 +100,10 @@ public: QString name() const; + QString manufacturer() const; + QString model() const; + QString serialNumber() const; + int depth() const; QSize size() const; diff --git a/src/gui/kernel/qstylehints.cpp b/src/gui/kernel/qstylehints.cpp index 7ccf1d86b0..22c077da41 100644 --- a/src/gui/kernel/qstylehints.cpp +++ b/src/gui/kernel/qstylehints.cpp @@ -329,7 +329,9 @@ int QStyleHints::cursorFlashTime() const /*! \property QStyleHints::showIsFullScreen - \brief \c true if the platform defaults to windows being fullscreen, + \brief whether the platform defaults to fullscreen windows. + + This property is \c true if the platform defaults to windows being fullscreen, otherwise \c false. \note The platform may still choose to show certain windows non-fullscreen, @@ -344,7 +346,9 @@ bool QStyleHints::showIsFullScreen() const /*! \property QStyleHints::showIsMaximized - \brief \c true if the platform defaults to windows being maximized, + \brief whether the platform defaults to maximized windows. + + This property is \c true if the platform defaults to windows being maximized, otherwise \c false. \note The platform may still choose to show certain windows non-maximized, @@ -389,7 +393,9 @@ qreal QStyleHints::fontSmoothingGamma() const /*! \property QStyleHints::useRtlExtensions - \brief \c true if right-to-left writing direction is enabled, + \brief the writing direction. + + This property is \c true if right-to-left writing direction is enabled, otherwise \c false. */ bool QStyleHints::useRtlExtensions() const @@ -399,7 +405,9 @@ bool QStyleHints::useRtlExtensions() const /*! \property QStyleHints::setFocusOnTouchRelease - \brief \c true if focus objects (line edits etc) should receive + \brief the event that should set input focus on focus objects. + + This property is \c true if focus objects (line edits etc) should receive input focus after a touch/mouse release. This is normal behavior on touch platforms. On desktop platforms, the standard is to set focus already on touch/mouse press. @@ -443,7 +451,9 @@ void QStyleHints::setTabFocusBehavior(Qt::TabFocusBehavior tabFocusBehavior) /*! \property QStyleHints::singleClickActivation - \brief \c true if items should be activated by single click, \b false + \brief whether items are activated by single or double click. + + This property is \c true if items should be activated by single click, \c false if they should be activated by double click instead. \since 5.5 @@ -455,7 +465,9 @@ bool QStyleHints::singleClickActivation() const /*! \property QStyleHints::useHoverEffects - \brief \c true if UI elements should use hover effects. This is the + \brief whether UI elements use hover effects. + + This property is \c true if UI elements should use hover effects. This is the standard behavior on desktop platforms with a mouse pointer, whereas on touch platforms the overhead of hover event delivery can be avoided. diff --git a/src/gui/kernel/qsurface.cpp b/src/gui/kernel/qsurface.cpp index afe4cf93e1..3cdd11de8c 100644 --- a/src/gui/kernel/qsurface.cpp +++ b/src/gui/kernel/qsurface.cpp @@ -76,6 +76,8 @@ QT_BEGIN_NAMESPACE \value RasterGLSurface The surface can be rendered to using a software rasterizer, and also supports OpenGL. This surface type is intended for internal Qt use, and requires the use of private API. + \value OpenVGSurface The surface is an OpenVG compatible surface and can be used + in conjunction with OpenVG contexts. */ diff --git a/src/gui/kernel/qsurface.h b/src/gui/kernel/qsurface.h index d9ccdc096d..a96b7a6422 100644 --- a/src/gui/kernel/qsurface.h +++ b/src/gui/kernel/qsurface.h @@ -64,7 +64,8 @@ public: enum SurfaceType { RasterSurface, OpenGLSurface, - RasterGLSurface + RasterGLSurface, + OpenVGSurface, }; virtual ~QSurface(); diff --git a/src/gui/kernel/qtouchdevice.h b/src/gui/kernel/qtouchdevice.h index 0fb24e47bf..c98aa69236 100644 --- a/src/gui/kernel/qtouchdevice.h +++ b/src/gui/kernel/qtouchdevice.h @@ -87,6 +87,7 @@ public: private: QTouchDevicePrivate *d; + friend class QTouchDevicePrivate; }; Q_DECLARE_OPERATORS_FOR_FLAGS(QTouchDevice::Capabilities) diff --git a/src/gui/kernel/qtouchdevice_p.h b/src/gui/kernel/qtouchdevice_p.h index 203d9fca74..18d2af46a7 100644 --- a/src/gui/kernel/qtouchdevice_p.h +++ b/src/gui/kernel/qtouchdevice_p.h @@ -64,16 +64,21 @@ public: : type(QTouchDevice::TouchScreen), caps(QTouchDevice::Position), maxTouchPoints(1) - { } + { + static quint8 nextId = 2; // device 0 is not used, device 1 is for mouse device + id = nextId++; + } QTouchDevice::DeviceType type; QTouchDevice::Capabilities caps; QString name; int maxTouchPoints; + quint8 id; static void registerDevice(const QTouchDevice *dev); static void unregisterDevice(const QTouchDevice *dev); static bool isRegistered(const QTouchDevice *dev); + static QTouchDevicePrivate *get(QTouchDevice *q) { return q->d; } }; QT_END_NAMESPACE diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp index 94a34b5c27..5a27b19101 100644 --- a/src/gui/kernel/qwindow.cpp +++ b/src/gui/kernel/qwindow.cpp @@ -343,6 +343,30 @@ void QWindowPrivate::updateVisibility() emit q->visibilityChanged(visibility); } +void QWindowPrivate::updateSiblingPosition(SiblingPosition position) +{ + Q_Q(QWindow); + + if (!q->parent()) + return; + + QObjectList &siblings = q->parent()->d_ptr->children; + + const int siblingCount = siblings.size() - 1; + if (siblingCount == 0) + return; + + const int currentPosition = siblings.indexOf(q); + Q_ASSERT(currentPosition >= 0); + + const int targetPosition = position == PositionTop ? siblingCount : 0; + + if (currentPosition == targetPosition) + return; + + siblings.move(currentPosition, targetPosition); +} + inline bool QWindowPrivate::windowRecreationRequired(QScreen *newScreen) const { Q_Q(const QWindow); @@ -605,6 +629,22 @@ WId QWindow::winId() const return d->platformWindow->winId(); } + /*! + Returns the parent window, if any. + + If \a mode is IncludeTransients, then the transient parent is returned + if there is no parent. + + A window without a parent is known as a top level window. + + \since 5.9 +*/ +QWindow *QWindow::parent(AncestorMode mode) const +{ + Q_D(const QWindow); + return d->parentWindow ? d->parentWindow : (mode == IncludeTransients ? transientParent() : nullptr); +} + /*! Returns the parent window, if any. @@ -797,10 +837,15 @@ QSurfaceFormat QWindow::format() const The actual window flags might differ from the flags set with setFlags() if the requested flags could not be fulfilled. + + \sa setFlag() */ void QWindow::setFlags(Qt::WindowFlags flags) { Q_D(QWindow); + if (d->windowFlags == flags) + return; + if (d->platformWindow) d->platformWindow->setWindowFlags(flags); d->windowFlags = flags; @@ -813,6 +858,23 @@ Qt::WindowFlags QWindow::flags() const } /*! + \since 5.9 + + Sets the window flag \a flag on this window if \a on is true; + otherwise clears the flag. + + \sa setFlags(), flags(), type() +*/ +void QWindow::setFlag(Qt::WindowType flag, bool on) +{ + Q_D(QWindow); + if (on) + setFlags(d->windowFlags | flag); + else + setFlags(d->windowFlags & ~flag); +} + +/*! Returns the type of the window. This returns the part of the window flags that represents @@ -920,6 +982,9 @@ QIcon QWindow::icon() const void QWindow::raise() { Q_D(QWindow); + + d->updateSiblingPosition(QWindowPrivate::PositionTop); + if (d->platformWindow) d->platformWindow->raise(); } @@ -932,6 +997,9 @@ void QWindow::raise() void QWindow::lower() { Q_D(QWindow); + + d->updateSiblingPosition(QWindowPrivate::PositionBottom); + if (d->platformWindow) d->platformWindow->lower(); } @@ -1065,11 +1133,10 @@ bool QWindow::isActive() const if (focus == this) return true; - if (!parent() && !transientParent()) { + if (QWindow *p = parent(IncludeTransients)) + return p->isActive(); + else return isAncestorOf(focus); - } else { - return (parent() && parent()->isActive()) || (transientParent() && transientParent()->isActive()); - } } /*! @@ -1233,8 +1300,15 @@ bool QWindow::isAncestorOf(const QWindow *child, AncestorMode mode) const if (child->parent() == this || (mode == IncludeTransients && child->transientParent() == this)) return true; - return (child->parent() && isAncestorOf(child->parent(), mode)) - || (mode == IncludeTransients && child->transientParent() && isAncestorOf(child->transientParent(), mode)); + if (QWindow *parent = child->parent(mode)) { + if (isAncestorOf(parent, mode)) + return true; + } else if (handle() && child->handle()) { + if (handle()->isAncestorOf(child->handle())) + return true; + } + + return false; } /*! @@ -1455,6 +1529,8 @@ void QWindow::setSizeIncrement(const QSize &size) Sets the geometry of the window, excluding its window frame, to a rectangle constructed from \a posx, \a posy, \a w and \a h. + The geometry is in relation to the virtualGeometry() of its screen. + \sa geometry() */ void QWindow::setGeometry(int posx, int posy, int w, int h) @@ -1465,6 +1541,8 @@ void QWindow::setGeometry(int posx, int posy, int w, int h) /*! \brief Sets the geometry of the window, excluding its window frame, to \a rect. + The geometry is in relation to the virtualGeometry() of its screen. + \sa geometry() */ void QWindow::setGeometry(const QRect &rect) @@ -1526,6 +1604,8 @@ QScreen *QWindowPrivate::screenForGeometry(const QRect &newGeometry) /*! Returns the geometry of the window, excluding its window frame. + The geometry is in relation to the virtualGeometry() of its screen. + \sa frameMargins(), frameGeometry() */ QRect QWindow::geometry() const @@ -1552,6 +1632,8 @@ QMargins QWindow::frameMargins() const /*! Returns the geometry of the window, including its window frame. + The geometry is in relation to the virtualGeometry() of its screen. + \sa geometry(), frameMargins() */ QRect QWindow::frameGeometry() const @@ -1584,6 +1666,8 @@ QPoint QWindow::framePosition() const /*! Sets the upper left position of the window (\a point) including its window frame. + The position is in relation to the virtualGeometry() of its screen. + \sa setGeometry(), frameGeometry() */ void QWindow::setFramePosition(const QPoint &point) @@ -1601,6 +1685,8 @@ void QWindow::setFramePosition(const QPoint &point) /*! \brief set the position of the window on the desktop to \a pt + The position is in relation to the virtualGeometry() of its screen. + \sa position() */ void QWindow::setPosition(const QPoint &pt) @@ -1611,6 +1697,8 @@ void QWindow::setPosition(const QPoint &pt) /*! \brief set the position of the window on the desktop to \a posx, \a posy + The position is in relation to the virtualGeometry() of its screen. + \sa position() */ void QWindow::setPosition(int posx, int posy) @@ -1787,8 +1875,9 @@ QScreen *QWindow::screen() const If the window has been created, it will be recreated on the \a newScreen. - Note that if the screen is part of a virtual desktop of multiple screens, - the window can appear on any of the screens returned by QScreen::virtualSiblings(). + \note If the screen is part of a virtual desktop of multiple screens, + the window will not move automatically to \a newScreen. To place the + window relative to the screen, use the screen's topLeft() position. This function only works for top level windows. @@ -2377,6 +2466,20 @@ QPoint QWindow::mapFromGlobal(const QPoint &pos) const return pos - d->globalPosition(); } +QPoint QWindowPrivate::globalPosition() const +{ + Q_Q(const QWindow); + QPoint offset = q->position(); + for (const QWindow *p = q->parent(); p; p = p->parent()) { + if (p->type() != Qt::ForeignWindow) { + offset += p->position(); + } else { // Use mapToGlobal() for foreign windows + offset += p->mapToGlobal(QPoint(0, 0)); + break; + } + } + return offset; +} Q_GUI_EXPORT QWindowPrivate *qt_window_private(QWindow *window) { @@ -2416,10 +2519,7 @@ QWindow *QWindowPrivate::topLevelWindow() const QWindow *window = const_cast<QWindow *>(q); while (window) { - QWindow *parent = window->parent(); - if (!parent) - parent = window->transientParent(); - + QWindow *parent = window->parent(QWindow::IncludeTransients); if (!parent) break; diff --git a/src/gui/kernel/qwindow.h b/src/gui/kernel/qwindow.h index bf25cf64c9..2883749d2e 100644 --- a/src/gui/kernel/qwindow.h +++ b/src/gui/kernel/qwindow.h @@ -132,6 +132,12 @@ public: }; Q_ENUM(Visibility) + enum AncestorMode { + ExcludeTransients, + IncludeTransients + }; + Q_ENUM(AncestorMode) + explicit QWindow(QScreen *screen = Q_NULLPTR); explicit QWindow(QWindow *parent); virtual ~QWindow(); @@ -148,7 +154,8 @@ public: WId winId() const; - QWindow *parent() const; + QWindow *parent(AncestorMode mode) const; + QWindow *parent() const; // ### Qt6: Merge with above void setParent(QWindow *parent); bool isTopLevel() const; @@ -163,6 +170,7 @@ public: void setFlags(Qt::WindowFlags flags); Qt::WindowFlags flags() const; + void setFlag(Qt::WindowType, bool on = true); Qt::WindowType type() const; QString title() const; @@ -186,11 +194,6 @@ public: void setTransientParent(QWindow *parent); QWindow *transientParent() const; - enum AncestorMode { - ExcludeTransients, - IncludeTransients - }; - bool isAncestorOf(const QWindow *child, AncestorMode mode = IncludeTransients) const; bool isExposed() const; diff --git a/src/gui/kernel/qwindow_p.h b/src/gui/kernel/qwindow_p.h index b8a9f5d3de..95c6abf428 100644 --- a/src/gui/kernel/qwindow_p.h +++ b/src/gui/kernel/qwindow_p.h @@ -123,19 +123,7 @@ public: void deliverUpdateRequest(); - QPoint globalPosition() const { - Q_Q(const QWindow); - QPoint offset = q->position(); - for (const QWindow *p = q->parent(); p; p = p->parent()) { - if (p->type() != Qt::ForeignWindow) { - offset += p->position(); - } else { // QTBUG-43252, mapToGlobal() for foreign children. - offset += p->mapToGlobal(QPoint(0, 0)); - break; - } - } - return offset; - } + QPoint globalPosition() const; QWindow *topLevelWindow() const; @@ -144,6 +132,9 @@ public: void updateVisibility(); void _q_clearAlert(); + enum SiblingPosition { PositionTop, PositionBottom }; + void updateSiblingPosition(SiblingPosition); + bool windowRecreationRequired(QScreen *newScreen) const; void create(bool recursive); void setTopLevelScreen(QScreen *newScreen, bool recreate); diff --git a/src/gui/kernel/qwindowsysteminterface.cpp b/src/gui/kernel/qwindowsysteminterface.cpp index 8e86ce0b5c..b273682b97 100644 --- a/src/gui/kernel/qwindowsysteminterface.cpp +++ b/src/gui/kernel/qwindowsysteminterface.cpp @@ -59,41 +59,57 @@ QWaitCondition QWindowSystemInterfacePrivate::eventsFlushed; QMutex QWindowSystemInterfacePrivate::flushEventMutex; QAtomicInt QWindowSystemInterfacePrivate::eventAccepted; QWindowSystemEventHandler *QWindowSystemInterfacePrivate::eventHandler; - -//------------------------------------------------------------ -// -// Callback functions for plugins: -// - QWindowSystemInterfacePrivate::WindowSystemEventList QWindowSystemInterfacePrivate::windowSystemEventQueue; extern QPointer<QWindow> qt_last_mouse_receiver; + +// ------------------- QWindowSystemInterfacePrivate ------------------- + /*! Handles a window system event asynchronously by posting the event to Qt Gui. - \sa postWindowSystemEvent() + This function posts the event on the window system event queue and wakes the + Gui event dispatcher. Qt Gui will then handle the event asynchonously at a + later point. */ template<> bool QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterface::AsynchronousDelivery>(WindowSystemEvent *ev) { - QWindowSystemInterfacePrivate::postWindowSystemEvent(ev); + windowSystemEventQueue.append(ev); + if (QAbstractEventDispatcher *dispatcher = QGuiApplicationPrivate::qt_qpa_core_dispatcher()) + dispatcher->wakeUp(); return true; } /*! Handles a window system event synchronously. + Qt Gui will process the event immediately. The return value indicates if Qt + accepted the event. + If the event is delivered from another thread than the Qt main thread the window system event queue is flushed, which may deliver other events as well. - - \sa processWindowSystemEvent() */ template<> bool QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterface::SynchronousDelivery>(WindowSystemEvent *ev) { - return QWindowSystemInterfacePrivate::processWindowSystemEvent(ev); + bool accepted = true; + if (QThread::currentThread() == QGuiApplication::instance()->thread()) { + // Process the event immediately on the current thread and return the accepted state. + QGuiApplicationPrivate::processWindowSystemEvent(ev); + accepted = ev->eventAccepted; + delete ev; + } else { + // Post the event on the Qt main thread queue and flush the queue. + // This will wake up the Gui thread which will process the event. + // Return the accepted state for the last event on the queue, + // which is the event posted by this function. + handleWindowSystemEvent<QWindowSystemInterface::AsynchronousDelivery>(ev); + accepted = QWindowSystemInterface::flushWindowSystemEvents(); + } + return accepted; } /*! @@ -109,7 +125,7 @@ bool QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterfa than the Qt main thread the window system event queue is flushed, which may deliver other events as well. - \sa flushWindowSystemEvents(), processWindowSystemEvent(), setSynchronousWindowSystemEvents() + \sa flushWindowSystemEvents(), setSynchronousWindowSystemEvents() */ template<> bool QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterface::DefaultDelivery>(QWindowSystemInterfacePrivate::WindowSystemEvent *ev) @@ -120,6 +136,59 @@ bool QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterfa return handleWindowSystemEvent<QWindowSystemInterface::AsynchronousDelivery>(ev); } +int QWindowSystemInterfacePrivate::windowSystemEventsQueued() +{ + return windowSystemEventQueue.count(); +} + +QWindowSystemInterfacePrivate::WindowSystemEvent * QWindowSystemInterfacePrivate::getWindowSystemEvent() +{ + return windowSystemEventQueue.takeFirstOrReturnNull(); +} + +QWindowSystemInterfacePrivate::WindowSystemEvent *QWindowSystemInterfacePrivate::getNonUserInputWindowSystemEvent() +{ + return windowSystemEventQueue.takeFirstNonUserInputOrReturnNull(); +} + +QWindowSystemInterfacePrivate::WindowSystemEvent *QWindowSystemInterfacePrivate::peekWindowSystemEvent(EventType t) +{ + return windowSystemEventQueue.peekAtFirstOfType(t); +} + +void QWindowSystemInterfacePrivate::removeWindowSystemEvent(WindowSystemEvent *event) +{ + windowSystemEventQueue.remove(event); +} + +void QWindowSystemInterfacePrivate::installWindowSystemEventHandler(QWindowSystemEventHandler *handler) +{ + if (!eventHandler) + eventHandler = handler; +} + +void QWindowSystemInterfacePrivate::removeWindowSystemEventhandler(QWindowSystemEventHandler *handler) +{ + if (eventHandler == handler) + eventHandler = 0; +} + +QWindowSystemEventHandler::~QWindowSystemEventHandler() +{ + QWindowSystemInterfacePrivate::removeWindowSystemEventhandler(this); +} + +bool QWindowSystemEventHandler::sendEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e) +{ + QGuiApplicationPrivate::processWindowSystemEvent(e); + return true; +} + +//------------------------------------------------------------ +// +// Callback functions for plugins: +// + #define QT_DEFINE_QPA_EVENT_HANDLER(ReturnType, HandlerName, ...) \ template Q_GUI_EXPORT ReturnType QWindowSystemInterface::HandlerName<QWindowSystemInterface::DefaultDelivery>(__VA_ARGS__); \ template Q_GUI_EXPORT ReturnType QWindowSystemInterface::HandlerName<QWindowSystemInterface::SynchronousDelivery>(__VA_ARGS__); \ @@ -138,17 +207,17 @@ bool QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterfa until sendWindowSystemEvents() is called by the event dispatcher. */ -QT_DEFINE_QPA_EVENT_HANDLER(void, handleEnterEvent, QWindow *tlw, const QPointF &local, const QPointF &global) +QT_DEFINE_QPA_EVENT_HANDLER(void, handleEnterEvent, QWindow *window, const QPointF &local, const QPointF &global) { - if (tlw) { - QWindowSystemInterfacePrivate::EnterEvent *e = new QWindowSystemInterfacePrivate::EnterEvent(tlw, local, global); + if (window) { + QWindowSystemInterfacePrivate::EnterEvent *e = new QWindowSystemInterfacePrivate::EnterEvent(window, local, global); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleLeaveEvent, QWindow *tlw) +QT_DEFINE_QPA_EVENT_HANDLER(void, handleLeaveEvent, QWindow *window) { - QWindowSystemInterfacePrivate::LeaveEvent *e = new QWindowSystemInterfacePrivate::LeaveEvent(tlw); + QWindowSystemInterfacePrivate::LeaveEvent *e = new QWindowSystemInterfacePrivate::LeaveEvent(window); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } @@ -165,24 +234,24 @@ void QWindowSystemInterface::handleEnterLeaveEvent(QWindow *enter, QWindow *leav handleEnterEvent(enter, local, global); } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleWindowActivated, QWindow *tlw, Qt::FocusReason r) +QT_DEFINE_QPA_EVENT_HANDLER(void, handleWindowActivated, QWindow *window, Qt::FocusReason r) { QWindowSystemInterfacePrivate::ActivatedWindowEvent *e = - new QWindowSystemInterfacePrivate::ActivatedWindowEvent(tlw, r); + new QWindowSystemInterfacePrivate::ActivatedWindowEvent(window, r); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } -void QWindowSystemInterface::handleWindowStateChanged(QWindow *tlw, Qt::WindowState newState) +void QWindowSystemInterface::handleWindowStateChanged(QWindow *window, Qt::WindowState newState) { QWindowSystemInterfacePrivate::WindowStateChangedEvent *e = - new QWindowSystemInterfacePrivate::WindowStateChangedEvent(tlw, newState); + new QWindowSystemInterfacePrivate::WindowStateChangedEvent(window, newState); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } -void QWindowSystemInterface::handleWindowScreenChanged(QWindow *tlw, QScreen *screen) +void QWindowSystemInterface::handleWindowScreenChanged(QWindow *window, QScreen *screen) { QWindowSystemInterfacePrivate::WindowScreenChangedEvent *e = - new QWindowSystemInterfacePrivate::WindowScreenChangedEvent(tlw, screen); + new QWindowSystemInterfacePrivate::WindowScreenChangedEvent(window, screen); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } @@ -197,9 +266,9 @@ void QWindowSystemInterface::handleApplicationStateChanged(Qt::ApplicationState /*! If \a oldRect is null, Qt will use the previously reported geometry instead. */ -QT_DEFINE_QPA_EVENT_HANDLER(void, handleGeometryChange, QWindow *tlw, const QRect &newRect, const QRect &oldRect) +QT_DEFINE_QPA_EVENT_HANDLER(void, handleGeometryChange, QWindow *window, const QRect &newRect, const QRect &oldRect) { - QWindowSystemInterfacePrivate::GeometryChangeEvent *e = new QWindowSystemInterfacePrivate::GeometryChangeEvent(tlw, QHighDpi::fromNativePixels(newRect, tlw), QHighDpi::fromNativePixels(oldRect, tlw)); + QWindowSystemInterfacePrivate::GeometryChangeEvent *e = new QWindowSystemInterfacePrivate::GeometryChangeEvent(window, QHighDpi::fromNativePixels(newRect, window), QHighDpi::fromNativePixels(oldRect, window)); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } @@ -211,18 +280,18 @@ QWindowSystemInterfacePrivate::ExposeEvent::ExposeEvent(QWindow *window, const Q { } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleExposeEvent, QWindow *tlw, const QRegion ®ion) +QT_DEFINE_QPA_EVENT_HANDLER(void, handleExposeEvent, QWindow *window, const QRegion ®ion) { QWindowSystemInterfacePrivate::ExposeEvent *e = - new QWindowSystemInterfacePrivate::ExposeEvent(tlw, QHighDpi::fromNativeLocalExposedRegion(region, tlw)); + new QWindowSystemInterfacePrivate::ExposeEvent(window, QHighDpi::fromNativeLocalExposedRegion(region, window)); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } -void QWindowSystemInterface::handleCloseEvent(QWindow *tlw, bool *accepted) +void QWindowSystemInterface::handleCloseEvent(QWindow *window, bool *accepted) { - if (tlw) { + if (window) { QWindowSystemInterfacePrivate::CloseEvent *e = - new QWindowSystemInterfacePrivate::CloseEvent(tlw, accepted); + new QWindowSystemInterfacePrivate::CloseEvent(window, accepted); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } } @@ -232,35 +301,35 @@ void QWindowSystemInterface::handleCloseEvent(QWindow *tlw, bool *accepted) \a w == 0 means that the event is in global coords only, \a local will be ignored in this case */ -QT_DEFINE_QPA_EVENT_HANDLER(void, handleMouseEvent, QWindow *w, const QPointF & local, const QPointF & global, Qt::MouseButtons b, +QT_DEFINE_QPA_EVENT_HANDLER(void, handleMouseEvent, QWindow *window, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, Qt::MouseEventSource source) { unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - handleMouseEvent<Delivery>(w, time, local, global, b, mods, source); + handleMouseEvent<Delivery>(window, time, local, global, b, mods, source); } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleMouseEvent, QWindow *w, ulong timestamp, const QPointF & local, const QPointF & global, Qt::MouseButtons b, +QT_DEFINE_QPA_EVENT_HANDLER(void, handleMouseEvent, QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, Qt::MouseEventSource source) { QWindowSystemInterfacePrivate::MouseEvent * e = - new QWindowSystemInterfacePrivate::MouseEvent(w, timestamp, QHighDpi::fromNativeLocalPosition(local, w), QHighDpi::fromNativePixels(global, w), b, mods, source); + new QWindowSystemInterfacePrivate::MouseEvent(window, timestamp, QHighDpi::fromNativeLocalPosition(local, window), QHighDpi::fromNativePixels(global, window), b, mods, source); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } -void QWindowSystemInterface::handleFrameStrutMouseEvent(QWindow *w, const QPointF & local, const QPointF & global, Qt::MouseButtons b, +void QWindowSystemInterface::handleFrameStrutMouseEvent(QWindow *window, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, Qt::MouseEventSource source) { const unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - handleFrameStrutMouseEvent(w, time, local, global, b, mods, source); + handleFrameStrutMouseEvent(window, time, local, global, b, mods, source); } -void QWindowSystemInterface::handleFrameStrutMouseEvent(QWindow *w, ulong timestamp, const QPointF & local, const QPointF & global, Qt::MouseButtons b, +void QWindowSystemInterface::handleFrameStrutMouseEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, Qt::MouseEventSource source) { QWindowSystemInterfacePrivate::MouseEvent * e = - new QWindowSystemInterfacePrivate::MouseEvent(w, timestamp, + new QWindowSystemInterfacePrivate::MouseEvent(window, timestamp, QWindowSystemInterfacePrivate::FrameStrutMouse, - QHighDpi::fromNativeLocalPosition(local, w), QHighDpi::fromNativePixels(global, w), b, mods, source); + QHighDpi::fromNativeLocalPosition(local, window), QHighDpi::fromNativePixels(global, window), b, mods, source); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } @@ -309,35 +378,35 @@ bool QWindowSystemInterface::handleShortcutEvent(QWindow *window, ulong timestam #endif } -QT_DEFINE_QPA_EVENT_HANDLER(bool, handleKeyEvent, QWindow *w, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text, bool autorep, ushort count) { +QT_DEFINE_QPA_EVENT_HANDLER(bool, handleKeyEvent, QWindow *window, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text, bool autorep, ushort count) { unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - return handleKeyEvent<Delivery>(w, time, t, k, mods, text, autorep, count); + return handleKeyEvent<Delivery>(window, time, t, k, mods, text, autorep, count); } -QT_DEFINE_QPA_EVENT_HANDLER(bool, handleKeyEvent, QWindow *tlw, ulong timestamp, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text, bool autorep, ushort count) +QT_DEFINE_QPA_EVENT_HANDLER(bool, handleKeyEvent, QWindow *window, ulong timestamp, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text, bool autorep, ushort count) { #if defined(Q_OS_OSX) - if (t == QEvent::KeyPress && QWindowSystemInterface::handleShortcutEvent(tlw, timestamp, k, mods, 0, 0, 0, text, autorep, count)) + if (t == QEvent::KeyPress && QWindowSystemInterface::handleShortcutEvent(window, timestamp, k, mods, 0, 0, 0, text, autorep, count)) return true; #endif QWindowSystemInterfacePrivate::KeyEvent * e = - new QWindowSystemInterfacePrivate::KeyEvent(tlw, timestamp, t, k, mods, text, autorep, count); + new QWindowSystemInterfacePrivate::KeyEvent(window, timestamp, t, k, mods, text, autorep, count); return QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } -bool QWindowSystemInterface::handleExtendedKeyEvent(QWindow *w, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, +bool QWindowSystemInterface::handleExtendedKeyEvent(QWindow *window, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, const QString& text, bool autorep, ushort count, bool tryShortcutOverride) { unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - return handleExtendedKeyEvent(w, time, type, key, modifiers, nativeScanCode, nativeVirtualKey, nativeModifiers, + return handleExtendedKeyEvent(window, time, type, key, modifiers, nativeScanCode, nativeVirtualKey, nativeModifiers, text, autorep, count, tryShortcutOverride); } -bool QWindowSystemInterface::handleExtendedKeyEvent(QWindow *tlw, ulong timestamp, QEvent::Type type, int key, +bool QWindowSystemInterface::handleExtendedKeyEvent(QWindow *window, ulong timestamp, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, @@ -345,7 +414,7 @@ bool QWindowSystemInterface::handleExtendedKeyEvent(QWindow *tlw, ulong timestam ushort count, bool tryShortcutOverride) { #if defined(Q_OS_OSX) - if (tryShortcutOverride && type == QEvent::KeyPress && QWindowSystemInterface::handleShortcutEvent(tlw, + if (tryShortcutOverride && type == QEvent::KeyPress && QWindowSystemInterface::handleShortcutEvent(window, timestamp, key, modifiers, nativeScanCode, nativeVirtualKey, nativeModifiers, text, autorep, count)) { return true; } @@ -354,29 +423,36 @@ bool QWindowSystemInterface::handleExtendedKeyEvent(QWindow *tlw, ulong timestam #endif QWindowSystemInterfacePrivate::KeyEvent * e = - new QWindowSystemInterfacePrivate::KeyEvent(tlw, timestamp, type, key, modifiers, + new QWindowSystemInterfacePrivate::KeyEvent(window, timestamp, type, key, modifiers, nativeScanCode, nativeVirtualKey, nativeModifiers, text, autorep, count); return QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } -void QWindowSystemInterface::handleWheelEvent(QWindow *w, const QPointF & local, const QPointF & global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods) { +QWindowSystemInterfacePrivate::WheelEvent::WheelEvent(QWindow *window, ulong time, const QPointF &local, const QPointF &global, QPoint pixelD, + QPoint angleD, int qt4D, Qt::Orientation qt4O, Qt::KeyboardModifiers mods, Qt::ScrollPhase phase, Qt::MouseEventSource src, bool inverted) + : InputEvent(window, time, Wheel, mods), pixelDelta(pixelD), angleDelta(angleD), qt4Delta(qt4D), + qt4Orientation(qt4O), localPos(local), globalPos(global), phase(phase), source(src), inverted(inverted) +{ +} + +void QWindowSystemInterface::handleWheelEvent(QWindow *window, const QPointF &local, const QPointF &global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods) { unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - handleWheelEvent(w, time, local, global, d, o, mods); + handleWheelEvent(window, time, local, global, d, o, mods); } -void QWindowSystemInterface::handleWheelEvent(QWindow *tlw, ulong timestamp, const QPointF & local, const QPointF & global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods) +void QWindowSystemInterface::handleWheelEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods) { QPoint point = (o == Qt::Vertical) ? QPoint(0, d) : QPoint(d, 0); - handleWheelEvent(tlw, timestamp, local, global, QPoint(), point, mods); + handleWheelEvent(window, timestamp, local, global, QPoint(), point, mods); } -void QWindowSystemInterface::handleWheelEvent(QWindow *w, const QPointF & local, const QPointF & global, QPoint pixelDelta, QPoint angleDelta, Qt::KeyboardModifiers mods, Qt::ScrollPhase phase, Qt::MouseEventSource source) +void QWindowSystemInterface::handleWheelEvent(QWindow *window, const QPointF &local, const QPointF &global, QPoint pixelDelta, QPoint angleDelta, Qt::KeyboardModifiers mods, Qt::ScrollPhase phase, Qt::MouseEventSource source) { unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - handleWheelEvent(w, time, local, global, pixelDelta, angleDelta, mods, phase, source); + handleWheelEvent(window, time, local, global, pixelDelta, angleDelta, mods, phase, source); } -void QWindowSystemInterface::handleWheelEvent(QWindow *tlw, ulong timestamp, const QPointF & local, const QPointF & global, QPoint pixelDelta, QPoint angleDelta, Qt::KeyboardModifiers mods, Qt::ScrollPhase phase, +void QWindowSystemInterface::handleWheelEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, QPoint pixelDelta, QPoint angleDelta, Qt::KeyboardModifiers mods, Qt::ScrollPhase phase, Qt::MouseEventSource source, bool invertedScrolling) { // Qt 4 sends two separate wheel events for horizontal and vertical @@ -395,7 +471,7 @@ void QWindowSystemInterface::handleWheelEvent(QWindow *tlw, ulong timestamp, con // Simple case: vertical deltas only: if (angleDelta.y() != 0 && angleDelta.x() == 0) { - e = new QWindowSystemInterfacePrivate::WheelEvent(tlw, timestamp, QHighDpi::fromNativeLocalPosition(local, tlw), QHighDpi::fromNativePixels(global, tlw), pixelDelta, angleDelta, angleDelta.y(), Qt::Vertical, + e = new QWindowSystemInterfacePrivate::WheelEvent(window, timestamp, QHighDpi::fromNativeLocalPosition(local, window), QHighDpi::fromNativePixels(global, window), pixelDelta, angleDelta, angleDelta.y(), Qt::Vertical, mods, phase, source, invertedScrolling); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); return; @@ -403,7 +479,7 @@ void QWindowSystemInterface::handleWheelEvent(QWindow *tlw, ulong timestamp, con // Simple case: horizontal deltas only: if (angleDelta.y() == 0 && angleDelta.x() != 0) { - e = new QWindowSystemInterfacePrivate::WheelEvent(tlw, timestamp, QHighDpi::fromNativeLocalPosition(local, tlw), QHighDpi::fromNativePixels(global, tlw), pixelDelta, angleDelta, angleDelta.x(), Qt::Horizontal, mods, phase, source, invertedScrolling); + e = new QWindowSystemInterfacePrivate::WheelEvent(window, timestamp, QHighDpi::fromNativeLocalPosition(local, window), QHighDpi::fromNativePixels(global, window), pixelDelta, angleDelta, angleDelta.x(), Qt::Horizontal, mods, phase, source, invertedScrolling); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); return; } @@ -411,106 +487,65 @@ void QWindowSystemInterface::handleWheelEvent(QWindow *tlw, ulong timestamp, con // Both horizontal and vertical deltas: Send two wheel events. // The first event contains the Qt 5 pixel and angle delta as points, // and in addition the Qt 4 compatibility vertical angle delta. - e = new QWindowSystemInterfacePrivate::WheelEvent(tlw, timestamp, QHighDpi::fromNativeLocalPosition(local, tlw), QHighDpi::fromNativePixels(global, tlw), pixelDelta, angleDelta, angleDelta.y(), Qt::Vertical, mods, phase, source, invertedScrolling); + e = new QWindowSystemInterfacePrivate::WheelEvent(window, timestamp, QHighDpi::fromNativeLocalPosition(local, window), QHighDpi::fromNativePixels(global, window), pixelDelta, angleDelta, angleDelta.y(), Qt::Vertical, mods, phase, source, invertedScrolling); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); // The second event contains null pixel and angle points and the // Qt 4 compatibility horizontal angle delta. - e = new QWindowSystemInterfacePrivate::WheelEvent(tlw, timestamp, QHighDpi::fromNativeLocalPosition(local, tlw), QHighDpi::fromNativePixels(global, tlw), QPoint(), QPoint(), angleDelta.x(), Qt::Horizontal, mods, phase, source, invertedScrolling); + e = new QWindowSystemInterfacePrivate::WheelEvent(window, timestamp, QHighDpi::fromNativeLocalPosition(local, window), QHighDpi::fromNativePixels(global, window), QPoint(), QPoint(), angleDelta.x(), Qt::Horizontal, mods, phase, source, invertedScrolling); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } -int QWindowSystemInterfacePrivate::windowSystemEventsQueued() -{ - return windowSystemEventQueue.count(); -} - -QWindowSystemInterfacePrivate::WindowSystemEvent * QWindowSystemInterfacePrivate::getWindowSystemEvent() +void QWindowSystemInterface::registerTouchDevice(const QTouchDevice *device) { - return windowSystemEventQueue.takeFirstOrReturnNull(); + QTouchDevicePrivate::registerDevice(device); } -QWindowSystemInterfacePrivate::WindowSystemEvent *QWindowSystemInterfacePrivate::getNonUserInputWindowSystemEvent() +void QWindowSystemInterface::unregisterTouchDevice(const QTouchDevice *device) { - return windowSystemEventQueue.takeFirstNonUserInputOrReturnNull(); + QTouchDevicePrivate::unregisterDevice(device); } -QWindowSystemInterfacePrivate::WindowSystemEvent *QWindowSystemInterfacePrivate::peekWindowSystemEvent(EventType t) +bool QWindowSystemInterface::isTouchDeviceRegistered(const QTouchDevice *device) { - return windowSystemEventQueue.peekAtFirstOfType(t); + return QTouchDevicePrivate::isRegistered(device); } -void QWindowSystemInterfacePrivate::removeWindowSystemEvent(WindowSystemEvent *event) -{ - windowSystemEventQueue.remove(event); -} +static int g_nextPointId = 1; -/*! - Posts a window system event to be handled asynchronously by Qt Gui. - - This function posts the event on the window system event queue and wakes the - Gui event dispatcher. Qt Gui will then handle the event asynchonously at a - later point. - - \sa flushWindowSystemEvents(), processWindowSystemEvent(), handleWindowSystemEvent() -*/ -void QWindowSystemInterfacePrivate::postWindowSystemEvent(WindowSystemEvent *ev) -{ - windowSystemEventQueue.append(ev); - QAbstractEventDispatcher *dispatcher = QGuiApplicationPrivate::qt_qpa_core_dispatcher(); - if (dispatcher) - dispatcher->wakeUp(); -} +// map from device-independent point id (arbitrary) to "Qt point" ids +typedef QMap<quint64, int> PointIdMap; +Q_GLOBAL_STATIC(PointIdMap, g_pointIdMap) /*! - Processes a window system event synchronously. - - Qt Gui will process the event immediately. The return value indicates if Qt - accepted the event. - - If the event is delivered from another thread than the Qt main thread the - window system event queue is flushed, which may deliver other events as - well. - - \sa flushWindowSystemEvents(), postWindowSystemEvent(), handleWindowSystemEvent() + \internal + This function maps potentially arbitrary point ids \a pointId in the 32 bit + value space to start from 1 and increase incrementally for each touch point + held down. If all touch points are released it will reset the id back to 1 + for the following touch point. + + We can then assume that the touch points ids will never become too large, + and it will then put the device identifier \a deviceId in the upper 8 bits. + This leaves us with max 255 devices, and 16.7M taps without full release + before we run out of value space. */ -bool QWindowSystemInterfacePrivate::processWindowSystemEvent(WindowSystemEvent *ev) -{ - bool accepted = true; - if (QThread::currentThread() == QGuiApplication::instance()->thread()) { - // Process the event immediately on the current thread and return the accepted state. - QGuiApplicationPrivate::processWindowSystemEvent(ev); - accepted = ev->eventAccepted; - delete ev; +static int acquireCombinedPointId(quint8 deviceId, int pointId) +{ + quint64 combinedId64 = (quint64(deviceId) << 32) + pointId; + auto it = g_pointIdMap->constFind(combinedId64); + int uid; + if (it == g_pointIdMap->constEnd()) { + uid = g_nextPointId++; + g_pointIdMap->insert(combinedId64, uid); } else { - // Post the event on the Qt main thread queue and flush the queue. - // This will wake up the Gui thread which will process the event. - // Return the accepted state for the last event on the queue, - // which is the event posted by this function. - postWindowSystemEvent(ev); - accepted = QWindowSystemInterface::flushWindowSystemEvents(); + uid = *it; } - return accepted; -} - -void QWindowSystemInterface::registerTouchDevice(const QTouchDevice *device) -{ - QTouchDevicePrivate::registerDevice(device); -} - -void QWindowSystemInterface::unregisterTouchDevice(const QTouchDevice *device) -{ - QTouchDevicePrivate::unregisterDevice(device); -} - -bool QWindowSystemInterface::isTouchDeviceRegistered(const QTouchDevice *device) -{ - return QTouchDevicePrivate::isRegistered(device); + return (deviceId << 24) + uid; } QList<QTouchEvent::TouchPoint> QWindowSystemInterfacePrivate::fromNativeTouchPoints(const QList<QWindowSystemInterface::TouchPoint> &points, - const QWindow *window, + const QWindow *window, quint8 deviceId, QEvent::Type *type) { QList<QTouchEvent::TouchPoint> touchPoints; @@ -521,7 +556,7 @@ QList<QTouchEvent::TouchPoint> QList<QWindowSystemInterface::TouchPoint>::const_iterator point = points.constBegin(); QList<QWindowSystemInterface::TouchPoint>::const_iterator end = points.constEnd(); while (point != end) { - p.setId(point->id); + p.setId(acquireCombinedPointId(deviceId, point->id)); if (point->uniqueId >= 0) p.setUniqueId(point->uniqueId); p.setPressure(point->pressure); @@ -554,6 +589,11 @@ QList<QTouchEvent::TouchPoint> *type = QEvent::TouchEnd; } + if (states == Qt::TouchPointReleased) { + g_nextPointId = 1; + g_pointIdMap->clear(); + } + return touchPoints; } @@ -578,14 +618,14 @@ QList<QWindowSystemInterface::TouchPoint> return newList; } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchEvent, QWindow *w, QTouchDevice *device, +QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchEvent, QWindow *window, QTouchDevice *device, const QList<TouchPoint> &points, Qt::KeyboardModifiers mods) { unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - handleTouchEvent<Delivery>(w, time, device, points, mods); + handleTouchEvent<Delivery>(window, time, device, points, mods); } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchEvent, QWindow *tlw, ulong timestamp, QTouchDevice *device, +QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchEvent, QWindow *window, ulong timestamp, QTouchDevice *device, const QList<TouchPoint> &points, Qt::KeyboardModifiers mods) { if (!points.size()) // Touch events must have at least one point @@ -595,25 +635,26 @@ QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchEvent, QWindow *tlw, ulong timestam return; QEvent::Type type; - QList<QTouchEvent::TouchPoint> touchPoints = QWindowSystemInterfacePrivate::fromNativeTouchPoints(points, tlw, &type); + QList<QTouchEvent::TouchPoint> touchPoints = + QWindowSystemInterfacePrivate::fromNativeTouchPoints(points, window, QTouchDevicePrivate::get(device)->id, &type); QWindowSystemInterfacePrivate::TouchEvent *e = - new QWindowSystemInterfacePrivate::TouchEvent(tlw, timestamp, type, device, touchPoints, mods); + new QWindowSystemInterfacePrivate::TouchEvent(window, timestamp, type, device, touchPoints, mods); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchCancelEvent, QWindow *w, QTouchDevice *device, +QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchCancelEvent, QWindow *window, QTouchDevice *device, Qt::KeyboardModifiers mods) { unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - handleTouchCancelEvent<Delivery>(w, time, device, mods); + handleTouchCancelEvent<Delivery>(window, time, device, mods); } -QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchCancelEvent, QWindow *w, ulong timestamp, QTouchDevice *device, +QT_DEFINE_QPA_EVENT_HANDLER(void, handleTouchCancelEvent, QWindow *window, ulong timestamp, QTouchDevice *device, Qt::KeyboardModifiers mods) { QWindowSystemInterfacePrivate::TouchEvent *e = - new QWindowSystemInterfacePrivate::TouchEvent(w, timestamp, QEvent::TouchCancel, device, + new QWindowSystemInterfacePrivate::TouchEvent(window, timestamp, QEvent::TouchCancel, device, QList<QTouchEvent::TouchPoint>(), mods); QWindowSystemInterfacePrivate::handleWindowSystemEvent<Delivery>(e); } @@ -646,113 +687,21 @@ void QWindowSystemInterface::handleScreenRefreshRateChange(QScreen *screen, qrea QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } -void QWindowSystemInterface::handleThemeChange(QWindow *tlw) +void QWindowSystemInterface::handleThemeChange(QWindow *window) { - QWindowSystemInterfacePrivate::ThemeChangeEvent *e = new QWindowSystemInterfacePrivate::ThemeChangeEvent(tlw); + QWindowSystemInterfacePrivate::ThemeChangeEvent *e = new QWindowSystemInterfacePrivate::ThemeChangeEvent(window); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } -void QWindowSystemInterface::deferredFlushWindowSystemEvents(QEventLoop::ProcessEventsFlags flags) -{ - Q_ASSERT(QThread::currentThread() == QGuiApplication::instance()->thread()); - - QMutexLocker locker(&QWindowSystemInterfacePrivate::flushEventMutex); - sendWindowSystemEvents(flags); - QWindowSystemInterfacePrivate::eventsFlushed.wakeOne(); -} - -/*! - Make Qt Gui process all events on the event queue immediately. Return the - accepted state for the last event on the queue. -*/ -bool QWindowSystemInterface::flushWindowSystemEvents(QEventLoop::ProcessEventsFlags flags) -{ - const int count = QWindowSystemInterfacePrivate::windowSystemEventQueue.count(); - if (!count) - return false; - if (!QGuiApplication::instance()) { - qWarning().nospace() - << "QWindowSystemInterface::flushWindowSystemEvents() invoked after " - "QGuiApplication destruction, discarding " << count << " events."; - QWindowSystemInterfacePrivate::windowSystemEventQueue.clear(); - return false; - } - if (QThread::currentThread() != QGuiApplication::instance()->thread()) { - // Post a FlushEvents event which will trigger a call back to - // deferredFlushWindowSystemEvents from the Gui thread. - QMutexLocker locker(&QWindowSystemInterfacePrivate::flushEventMutex); - QWindowSystemInterfacePrivate::FlushEventsEvent *e = new QWindowSystemInterfacePrivate::FlushEventsEvent(flags); - QWindowSystemInterfacePrivate::handleWindowSystemEvent<AsynchronousDelivery>(e); - QWindowSystemInterfacePrivate::eventsFlushed.wait(&QWindowSystemInterfacePrivate::flushEventMutex); - } else { - sendWindowSystemEvents(flags); - } - return QWindowSystemInterfacePrivate::eventAccepted.load() > 0; -} - -bool QWindowSystemInterface::sendWindowSystemEvents(QEventLoop::ProcessEventsFlags flags) -{ - int nevents = 0; - - while (QWindowSystemInterfacePrivate::windowSystemEventsQueued()) { - QWindowSystemInterfacePrivate::WindowSystemEvent *event = - (flags & QEventLoop::ExcludeUserInputEvents) ? - QWindowSystemInterfacePrivate::getNonUserInputWindowSystemEvent() : - QWindowSystemInterfacePrivate::getWindowSystemEvent(); - if (!event) - break; - - if (QWindowSystemInterfacePrivate::eventHandler) { - if (QWindowSystemInterfacePrivate::eventHandler->sendEvent(event)) - nevents++; - } else { - nevents++; - QGuiApplicationPrivate::processWindowSystemEvent(event); - } - - // Record the accepted state for the processed event - // (excluding flush events). This state can then be - // returned by flushWindowSystemEvents(). - if (event->type != QWindowSystemInterfacePrivate::FlushEvents) - QWindowSystemInterfacePrivate::eventAccepted.store(event->eventAccepted); - - delete event; - } - - return (nevents > 0); -} - -void QWindowSystemInterfacePrivate::installWindowSystemEventHandler(QWindowSystemEventHandler *handler) -{ - if (!eventHandler) - eventHandler = handler; -} - -void QWindowSystemInterfacePrivate::removeWindowSystemEventhandler(QWindowSystemEventHandler *handler) -{ - if (eventHandler == handler) - eventHandler = 0; -} - -void QWindowSystemInterface::setSynchronousWindowSystemEvents(bool enable) -{ - QWindowSystemInterfacePrivate::synchronousWindowSystemEvents = enable; -} - -int QWindowSystemInterface::windowSystemEventsQueued() -{ - return QWindowSystemInterfacePrivate::windowSystemEventsQueued(); -} - #ifndef QT_NO_DRAGANDDROP -QPlatformDragQtResponse QWindowSystemInterface::handleDrag(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions) +QPlatformDragQtResponse QWindowSystemInterface::handleDrag(QWindow *window, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions) { - return QGuiApplicationPrivate::processDrag(w, dropData, QHighDpi::fromNativeLocalPosition(p, w) ,supportedActions); + return QGuiApplicationPrivate::processDrag(window, dropData, QHighDpi::fromNativeLocalPosition(p, window) ,supportedActions); } -QPlatformDropQtResponse QWindowSystemInterface::handleDrop(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions) +QPlatformDropQtResponse QWindowSystemInterface::handleDrop(QWindow *window, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions) { - return QGuiApplicationPrivate::processDrop(w, dropData, QHighDpi::fromNativeLocalPosition(p, w),supportedActions); + return QGuiApplicationPrivate::processDrop(window, dropData, QHighDpi::fromNativeLocalPosition(p, window),supportedActions); } #endif // QT_NO_DRAGANDDROP @@ -780,45 +729,50 @@ void QWindowSystemInterface::handleFileOpenEvent(const QUrl &url) QGuiApplicationPrivate::processWindowSystemEvent(&e); } -void QWindowSystemInterface::handleTabletEvent(QWindow *w, ulong timestamp, const QPointF &local, const QPointF &global, +void QWindowSystemInterfacePrivate::TabletEvent::setPlatformSynthesizesMouse(bool v) +{ + platformSynthesizesMouse = v; +} + +void QWindowSystemInterface::handleTabletEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, int device, int pointerType, Qt::MouseButtons buttons, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers) { QWindowSystemInterfacePrivate::TabletEvent *e = - new QWindowSystemInterfacePrivate::TabletEvent(w,timestamp, - QHighDpi::fromNativeLocalPosition(local, w), - QHighDpi::fromNativePixels(global, w), + new QWindowSystemInterfacePrivate::TabletEvent(window, timestamp, + QHighDpi::fromNativeLocalPosition(local, window), + QHighDpi::fromNativePixels(global, window), device, pointerType, buttons, pressure, xTilt, yTilt, tangentialPressure, rotation, z, uid, modifiers); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } -void QWindowSystemInterface::handleTabletEvent(QWindow *w, const QPointF &local, const QPointF &global, +void QWindowSystemInterface::handleTabletEvent(QWindow *window, const QPointF &local, const QPointF &global, int device, int pointerType, Qt::MouseButtons buttons, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers) { ulong time = QWindowSystemInterfacePrivate::eventTime.elapsed(); - handleTabletEvent(w, time, local, global, device, pointerType, buttons, pressure, + handleTabletEvent(window, time, local, global, device, pointerType, buttons, pressure, xTilt, yTilt, tangentialPressure, rotation, z, uid, modifiers); } -void QWindowSystemInterface::handleTabletEvent(QWindow *w, ulong timestamp, bool down, const QPointF &local, const QPointF &global, +void QWindowSystemInterface::handleTabletEvent(QWindow *window, ulong timestamp, bool down, const QPointF &local, const QPointF &global, int device, int pointerType, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers) { - handleTabletEvent(w, timestamp, local, global, device, pointerType, (down ? Qt::LeftButton : Qt::NoButton), pressure, + handleTabletEvent(window, timestamp, local, global, device, pointerType, (down ? Qt::LeftButton : Qt::NoButton), pressure, xTilt, yTilt, tangentialPressure, rotation, z, uid, modifiers); } -void QWindowSystemInterface::handleTabletEvent(QWindow *w, bool down, const QPointF &local, const QPointF &global, +void QWindowSystemInterface::handleTabletEvent(QWindow *window, bool down, const QPointF &local, const QPointF &global, int device, int pointerType, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers) { - handleTabletEvent(w, local, global, device, pointerType, (down ? Qt::LeftButton : Qt::NoButton), pressure, + handleTabletEvent(window, local, global, device, pointerType, (down ? Qt::LeftButton : Qt::NoButton), pressure, xTilt, yTilt, tangentialPressure, rotation, z, uid, modifiers); } @@ -885,12 +839,12 @@ void QWindowSystemInterface::handlePlatformPanelEvent(QWindow *w) } #ifndef QT_NO_CONTEXTMENU -void QWindowSystemInterface::handleContextMenuEvent(QWindow *w, bool mouseTriggered, +void QWindowSystemInterface::handleContextMenuEvent(QWindow *window, bool mouseTriggered, const QPoint &pos, const QPoint &globalPos, Qt::KeyboardModifiers modifiers) { QWindowSystemInterfacePrivate::ContextMenuEvent *e = - new QWindowSystemInterfacePrivate::ContextMenuEvent(w, mouseTriggered, pos, + new QWindowSystemInterfacePrivate::ContextMenuEvent(window, mouseTriggered, pos, globalPos, modifiers); QWindowSystemInterfacePrivate::handleWindowSystemEvent(e); } @@ -915,13 +869,97 @@ Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QWindowSystemInterface::TouchPo } #endif +// ------------------ Event dispatcher functionality ------------------ + +/*! + Make Qt Gui process all events on the event queue immediately. Return the + accepted state for the last event on the queue. +*/ +bool QWindowSystemInterface::flushWindowSystemEvents(QEventLoop::ProcessEventsFlags flags) +{ + const int count = QWindowSystemInterfacePrivate::windowSystemEventQueue.count(); + if (!count) + return false; + if (!QGuiApplication::instance()) { + qWarning().nospace() + << "QWindowSystemInterface::flushWindowSystemEvents() invoked after " + "QGuiApplication destruction, discarding " << count << " events."; + QWindowSystemInterfacePrivate::windowSystemEventQueue.clear(); + return false; + } + if (QThread::currentThread() != QGuiApplication::instance()->thread()) { + // Post a FlushEvents event which will trigger a call back to + // deferredFlushWindowSystemEvents from the Gui thread. + QMutexLocker locker(&QWindowSystemInterfacePrivate::flushEventMutex); + QWindowSystemInterfacePrivate::FlushEventsEvent *e = new QWindowSystemInterfacePrivate::FlushEventsEvent(flags); + QWindowSystemInterfacePrivate::handleWindowSystemEvent<AsynchronousDelivery>(e); + QWindowSystemInterfacePrivate::eventsFlushed.wait(&QWindowSystemInterfacePrivate::flushEventMutex); + } else { + sendWindowSystemEvents(flags); + } + return QWindowSystemInterfacePrivate::eventAccepted.load() > 0; +} + +void QWindowSystemInterface::deferredFlushWindowSystemEvents(QEventLoop::ProcessEventsFlags flags) +{ + Q_ASSERT(QThread::currentThread() == QGuiApplication::instance()->thread()); + + QMutexLocker locker(&QWindowSystemInterfacePrivate::flushEventMutex); + sendWindowSystemEvents(flags); + QWindowSystemInterfacePrivate::eventsFlushed.wakeOne(); +} + +bool QWindowSystemInterface::sendWindowSystemEvents(QEventLoop::ProcessEventsFlags flags) +{ + int nevents = 0; + + while (QWindowSystemInterfacePrivate::windowSystemEventsQueued()) { + QWindowSystemInterfacePrivate::WindowSystemEvent *event = + (flags & QEventLoop::ExcludeUserInputEvents) ? + QWindowSystemInterfacePrivate::getNonUserInputWindowSystemEvent() : + QWindowSystemInterfacePrivate::getWindowSystemEvent(); + if (!event) + break; + + if (QWindowSystemInterfacePrivate::eventHandler) { + if (QWindowSystemInterfacePrivate::eventHandler->sendEvent(event)) + nevents++; + } else { + nevents++; + QGuiApplicationPrivate::processWindowSystemEvent(event); + } + + // Record the accepted state for the processed event + // (excluding flush events). This state can then be + // returned by flushWindowSystemEvents(). + if (event->type != QWindowSystemInterfacePrivate::FlushEvents) + QWindowSystemInterfacePrivate::eventAccepted.store(event->eventAccepted); + + delete event; + } + + return (nevents > 0); +} + +void QWindowSystemInterface::setSynchronousWindowSystemEvents(bool enable) +{ + QWindowSystemInterfacePrivate::synchronousWindowSystemEvents = enable; +} + +int QWindowSystemInterface::windowSystemEventsQueued() +{ + return QWindowSystemInterfacePrivate::windowSystemEventsQueued(); +} + +// --------------------- QtTestLib support --------------------- + // The following functions are used by testlib, and need to be synchronous to avoid // race conditions with plugins delivering native events from secondary threads. -Q_GUI_EXPORT void qt_handleMouseEvent(QWindow *w, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, int timestamp) +Q_GUI_EXPORT void qt_handleMouseEvent(QWindow *window, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, int timestamp) { - const qreal factor = QHighDpiScaling::factor(w); - QWindowSystemInterface::handleMouseEvent<QWindowSystemInterface::SynchronousDelivery>(w, timestamp, local * factor, global * factor, b, mods); + const qreal factor = QHighDpiScaling::factor(window); + QWindowSystemInterface::handleMouseEvent<QWindowSystemInterface::SynchronousDelivery>(window, timestamp, local * factor, global * factor, b, mods); } // Wrapper for compatibility with Qt < 5.6 @@ -931,9 +969,9 @@ Q_GUI_EXPORT void qt_handleMouseEvent(QWindow *w, const QPointF &local, const QP qt_handleMouseEvent(w, local, global, b, mods, QWindowSystemInterfacePrivate::eventTime.elapsed()); } -Q_GUI_EXPORT void qt_handleKeyEvent(QWindow *w, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1) +Q_GUI_EXPORT void qt_handleKeyEvent(QWindow *window, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1) { - QWindowSystemInterface::handleKeyEvent<QWindowSystemInterface::SynchronousDelivery>(w, t, k, mods, text, autorep, count); + QWindowSystemInterface::handleKeyEvent<QWindowSystemInterface::SynchronousDelivery>(window, t, k, mods, text, autorep, count); } Q_GUI_EXPORT bool qt_sendShortcutOverrideEvent(QObject *o, ulong timestamp, int k, Qt::KeyboardModifiers mods, const QString &text = QString(), bool autorep = false, ushort count = 1) @@ -984,35 +1022,13 @@ namespace QTest } } -Q_GUI_EXPORT void qt_handleTouchEvent(QWindow *w, QTouchDevice *device, +Q_GUI_EXPORT void qt_handleTouchEvent(QWindow *window, QTouchDevice *device, const QList<QTouchEvent::TouchPoint> &points, Qt::KeyboardModifiers mods = Qt::NoModifier) { - QWindowSystemInterface::handleTouchEvent<QWindowSystemInterface::SynchronousDelivery>(w, device, - QWindowSystemInterfacePrivate::toNativeTouchPoints(points, w), mods); -} - -QWindowSystemEventHandler::~QWindowSystemEventHandler() -{ - QWindowSystemInterfacePrivate::removeWindowSystemEventhandler(this); -} - -bool QWindowSystemEventHandler::sendEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e) -{ - QGuiApplicationPrivate::processWindowSystemEvent(e); - return true; + QWindowSystemInterface::handleTouchEvent<QWindowSystemInterface::SynchronousDelivery>(window, device, + QWindowSystemInterfacePrivate::toNativeTouchPoints(points, window), mods); } -QWindowSystemInterfacePrivate::WheelEvent::WheelEvent(QWindow *w, ulong time, const QPointF &local, const QPointF &global, QPoint pixelD, - QPoint angleD, int qt4D, Qt::Orientation qt4O, Qt::KeyboardModifiers mods, Qt::ScrollPhase phase, Qt::MouseEventSource src, bool inverted) - : InputEvent(w, time, Wheel, mods), pixelDelta(pixelD), angleDelta(angleD), qt4Delta(qt4D), - qt4Orientation(qt4O), localPos(local), globalPos(global), phase(phase), source(src), inverted(inverted) -{ -} - -void QWindowSystemInterfacePrivate::TabletEvent::setPlatformSynthesizesMouse(bool v) -{ - platformSynthesizesMouse = v; -} QT_END_NAMESPACE diff --git a/src/gui/kernel/qwindowsysteminterface.h b/src/gui/kernel/qwindowsysteminterface.h index a28d1c93df..11864e7adc 100644 --- a/src/gui/kernel/qwindowsysteminterface.h +++ b/src/gui/kernel/qwindowsysteminterface.h @@ -77,44 +77,44 @@ public: struct DefaultDelivery {}; template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleMouseEvent(QWindow *w, const QPointF & local, const QPointF & global, Qt::MouseButtons b, + static void handleMouseEvent(QWindow *window, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods = Qt::NoModifier, Qt::MouseEventSource source = Qt::MouseEventNotSynthesized); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleMouseEvent(QWindow *w, ulong timestamp, const QPointF & local, const QPointF & global, Qt::MouseButtons b, + static void handleMouseEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods = Qt::NoModifier, Qt::MouseEventSource source = Qt::MouseEventNotSynthesized); - static void handleFrameStrutMouseEvent(QWindow *w, const QPointF & local, const QPointF & global, Qt::MouseButtons b, + static void handleFrameStrutMouseEvent(QWindow *window, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods = Qt::NoModifier, Qt::MouseEventSource source = Qt::MouseEventNotSynthesized); - static void handleFrameStrutMouseEvent(QWindow *w, ulong timestamp, const QPointF & local, const QPointF & global, Qt::MouseButtons b, + static void handleFrameStrutMouseEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods = Qt::NoModifier, Qt::MouseEventSource source = Qt::MouseEventNotSynthesized); - static bool handleShortcutEvent(QWindow *w, ulong timestamp, int k, Qt::KeyboardModifiers mods, quint32 nativeScanCode, + static bool handleShortcutEvent(QWindow *window, ulong timestamp, int k, Qt::KeyboardModifiers mods, quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, const QString & text = QString(), bool autorep = false, ushort count = 1); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static bool handleKeyEvent(QWindow *w, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1); + static bool handleKeyEvent(QWindow *window, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static bool handleKeyEvent(QWindow *w, ulong timestamp, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1); + static bool handleKeyEvent(QWindow *window, ulong timestamp, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1); - static bool handleExtendedKeyEvent(QWindow *w, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, + static bool handleExtendedKeyEvent(QWindow *window, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, const QString& text = QString(), bool autorep = false, ushort count = 1, bool tryShortcutOverride = true); - static bool handleExtendedKeyEvent(QWindow *w, ulong timestamp, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, + static bool handleExtendedKeyEvent(QWindow *window, 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, bool tryShortcutOverride = true); - static void handleWheelEvent(QWindow *w, const QPointF & local, const QPointF & global, + static void handleWheelEvent(QWindow *window, const QPointF &local, const QPointF &global, QPoint pixelDelta, QPoint angleDelta, Qt::KeyboardModifiers mods = Qt::NoModifier, Qt::ScrollPhase phase = Qt::NoScrollPhase, Qt::MouseEventSource source = Qt::MouseEventNotSynthesized); - static void handleWheelEvent(QWindow *w, ulong timestamp, const QPointF & local, const QPointF & global, + static void handleWheelEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, QPoint pixelDelta, QPoint angleDelta, Qt::KeyboardModifiers mods = Qt::NoModifier, Qt::ScrollPhase phase = Qt::NoScrollPhase, @@ -122,8 +122,8 @@ public: bool inverted = false); // Wheel event compatibility functions. Will be removed: do not use. - static void handleWheelEvent(QWindow *w, const QPointF & local, const QPointF & global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods = Qt::NoModifier); - static void handleWheelEvent(QWindow *w, ulong timestamp, const QPointF & local, const QPointF & global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods = Qt::NoModifier); + static void handleWheelEvent(QWindow *window, const QPointF &local, const QPointF &global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods = Qt::NoModifier); + static void handleWheelEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, int d, Qt::Orientation o, Qt::KeyboardModifiers mods = Qt::NoModifier); struct TouchPoint { TouchPoint() : id(0), uniqueId(-1), pressure(0), rotation(0), state(Qt::TouchPointStationary) { } @@ -131,9 +131,11 @@ public: qint64 uniqueId; // for TUIO: object/token ID; otherwise empty // TODO for TUIO 2.0: add registerPointerUniqueID(QPointingDeviceUniqueId) QPointF normalPosition; // touch device coordinates, (0 to 1, 0 to 1) - QRectF area; // the touched area, centered at position in screen coordinates + QRectF area; // dimensions of the elliptical contact patch, unrotated, and centered at position in screen coordinates + // width is the horizontal diameter, height is the vertical diameter qreal pressure; // 0 to 1 - qreal rotation; // 0 means pointing straight up; 0 if unknown (like QTabletEvent::rotation) + qreal rotation; // rotation applied to the elliptical contact patch + // 0 means pointing straight up; 0 if unknown (like QTabletEvent::rotation) Qt::TouchPointState state; //Qt::TouchPoint{Pressed|Moved|Stationary|Released} QVector2D velocity; // in screen coordinate system, pixels / seconds QTouchEvent::TouchPoint::InfoFlags flags; @@ -145,43 +147,43 @@ public: static bool isTouchDeviceRegistered(const QTouchDevice *device); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleTouchEvent(QWindow *w, QTouchDevice *device, + static void handleTouchEvent(QWindow *window, QTouchDevice *device, const QList<struct TouchPoint> &points, Qt::KeyboardModifiers mods = Qt::NoModifier); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleTouchEvent(QWindow *w, ulong timestamp, QTouchDevice *device, + static void handleTouchEvent(QWindow *window, ulong timestamp, QTouchDevice *device, const QList<struct TouchPoint> &points, Qt::KeyboardModifiers mods = Qt::NoModifier); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleTouchCancelEvent(QWindow *w, QTouchDevice *device, Qt::KeyboardModifiers mods = Qt::NoModifier); + static void handleTouchCancelEvent(QWindow *window, QTouchDevice *device, Qt::KeyboardModifiers mods = Qt::NoModifier); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleTouchCancelEvent(QWindow *w, ulong timestamp, QTouchDevice *device, Qt::KeyboardModifiers mods = Qt::NoModifier); + static void handleTouchCancelEvent(QWindow *window, ulong timestamp, QTouchDevice *device, Qt::KeyboardModifiers mods = Qt::NoModifier); // rect is relative to parent template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleGeometryChange(QWindow *w, const QRect &newRect, const QRect &oldRect = QRect()); + static void handleGeometryChange(QWindow *window, const QRect &newRect, const QRect &oldRect = QRect()); // region is in local coordinates, do not confuse with geometry which is parent-relative template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleExposeEvent(QWindow *tlw, const QRegion ®ion); + static void handleExposeEvent(QWindow *window, const QRegion ®ion); - static void handleCloseEvent(QWindow *w, bool *accepted = Q_NULLPTR); + static void handleCloseEvent(QWindow *window, bool *accepted = Q_NULLPTR); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleEnterEvent(QWindow *w, const QPointF &local = QPointF(), const QPointF& global = QPointF()); + static void handleEnterEvent(QWindow *window, const QPointF &local = QPointF(), const QPointF& global = QPointF()); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleLeaveEvent(QWindow *w); + static void handleLeaveEvent(QWindow *window); static void handleEnterLeaveEvent(QWindow *enter, QWindow *leave, const QPointF &local = QPointF(), const QPointF& global = QPointF()); template<typename Delivery = QWindowSystemInterface::DefaultDelivery> - static void handleWindowActivated(QWindow *w, Qt::FocusReason r = Qt::OtherFocusReason); + static void handleWindowActivated(QWindow *window, Qt::FocusReason r = Qt::OtherFocusReason); - static void handleWindowStateChanged(QWindow *w, Qt::WindowState newState); - static void handleWindowScreenChanged(QWindow *w, QScreen *newScreen); + static void handleWindowStateChanged(QWindow *window, Qt::WindowState newState); + static void handleWindowScreenChanged(QWindow *window, QScreen *newScreen); static void handleApplicationStateChanged(Qt::ApplicationState newState, bool forcePropagate = false); #ifndef QT_NO_DRAGANDDROP // Drag and drop. These events are sent immediately. - static QPlatformDragQtResponse handleDrag(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions); - static QPlatformDropQtResponse handleDrop(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions); + static QPlatformDragQtResponse handleDrag(QWindow *window, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions); + static QPlatformDropQtResponse handleDrop(QWindow *window, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions); #endif static bool handleNativeEvent(QWindow *window, const QByteArray &eventType, void *message, long *result); @@ -192,24 +194,24 @@ public: static void handleScreenLogicalDotsPerInchChange(QScreen *screen, qreal newDpiX, qreal newDpiY); static void handleScreenRefreshRateChange(QScreen *screen, qreal newRefreshRate); - static void handleThemeChange(QWindow *tlw); + static void handleThemeChange(QWindow *window); static void handleFileOpenEvent(const QString& fileName); static void handleFileOpenEvent(const QUrl &url); - static void handleTabletEvent(QWindow *w, ulong timestamp, const QPointF &local, const QPointF &global, + static void handleTabletEvent(QWindow *window, ulong timestamp, const QPointF &local, const QPointF &global, int device, int pointerType, Qt::MouseButtons buttons, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers = Qt::NoModifier); - static void handleTabletEvent(QWindow *w, const QPointF &local, const QPointF &global, + static void handleTabletEvent(QWindow *window, const QPointF &local, const QPointF &global, int device, int pointerType, Qt::MouseButtons buttons, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers = Qt::NoModifier); - static void handleTabletEvent(QWindow *w, ulong timestamp, bool down, const QPointF &local, const QPointF &global, + static void handleTabletEvent(QWindow *window, ulong timestamp, bool down, const QPointF &local, const QPointF &global, int device, int pointerType, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers = Qt::NoModifier); // ### remove in Qt 6 - static void handleTabletEvent(QWindow *w, bool down, const QPointF &local, const QPointF &global, + static void handleTabletEvent(QWindow *window, bool down, const QPointF &local, const QPointF &global, int device, int pointerType, qreal pressure, int xTilt, int yTilt, qreal tangentialPressure, qreal rotation, int z, qint64 uid, Qt::KeyboardModifiers modifiers = Qt::NoModifier); // ### remove in Qt 6 @@ -227,9 +229,9 @@ public: ulong sequenceId, quint64 value, QPointF &local, QPointF &global); #endif // QT_NO_GESTURES - static void handlePlatformPanelEvent(QWindow *w); + static void handlePlatformPanelEvent(QWindow *window); #ifndef QT_NO_CONTEXTMENU - static void handleContextMenuEvent(QWindow *w, bool mouseTriggered, + static void handleContextMenuEvent(QWindow *window, bool mouseTriggered, const QPoint &pos, const QPoint &globalPos, Qt::KeyboardModifiers modifiers); #endif diff --git a/src/gui/kernel/qwindowsysteminterface_p.h b/src/gui/kernel/qwindowsysteminterface_p.h index 7c9b1f2852..1db60e8cb8 100644 --- a/src/gui/kernel/qwindowsysteminterface_p.h +++ b/src/gui/kernel/qwindowsysteminterface_p.h @@ -131,10 +131,10 @@ public: class GeometryChangeEvent : public WindowSystemEvent { public: - GeometryChangeEvent(QWindow *tlw, const QRect &newGeometry, const QRect &oldGeometry) - : WindowSystemEvent(GeometryChange), tlw(tlw), newGeometry(newGeometry), oldGeometry(oldGeometry) + GeometryChangeEvent(QWindow *window, const QRect &newGeometry, const QRect &oldGeometry) + : WindowSystemEvent(GeometryChange), window(window), newGeometry(newGeometry), oldGeometry(oldGeometry) { } - QPointer<QWindow> tlw; + QPointer<QWindow> window; QRect newGeometry; QRect oldGeometry; }; @@ -226,11 +226,11 @@ public: class MouseEvent : public InputEvent { public: - MouseEvent(QWindow * w, ulong time, const QPointF & local, const QPointF & global, + MouseEvent(QWindow * w, ulong time, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, Qt::MouseEventSource src = Qt::MouseEventNotSynthesized) : InputEvent(w, time, Mouse, mods), localPos(local), globalPos(global), buttons(b), source(src) { } - MouseEvent(QWindow * w, ulong time, EventType t, const QPointF & local, const QPointF & global, + MouseEvent(QWindow * w, ulong time, EventType t, const QPointF &local, const QPointF &global, Qt::MouseButtons b, Qt::KeyboardModifiers mods, Qt::MouseEventSource src = Qt::MouseEventNotSynthesized) : InputEvent(w, time, t, mods), localPos(local), globalPos(global), buttons(b), source(src) { } @@ -242,7 +242,7 @@ public: class WheelEvent : public InputEvent { public: - WheelEvent(QWindow *w, ulong time, const QPointF & local, const QPointF & global, QPoint pixelD, QPoint angleD, int qt4D, Qt::Orientation qt4O, + WheelEvent(QWindow *w, ulong time, const QPointF &local, const QPointF &global, QPoint pixelD, QPoint angleD, int qt4D, Qt::Orientation qt4O, Qt::KeyboardModifiers mods, Qt::ScrollPhase phase = Qt::NoScrollPhase, Qt::MouseEventSource src = Qt::MouseEventNotSynthesized, bool inverted = false); QPoint pixelDelta; QPoint angleDelta; @@ -494,10 +494,6 @@ public: template<typename Delivery = QWindowSystemInterface::DefaultDelivery> static bool handleWindowSystemEvent(WindowSystemEvent *ev); -private: - static void postWindowSystemEvent(WindowSystemEvent *ev); - static bool processWindowSystemEvent(WindowSystemEvent *ev); - public: static QElapsedTimer eventTime; static bool synchronousWindowSystemEvents; @@ -508,7 +504,7 @@ public: static QList<QTouchEvent::TouchPoint> fromNativeTouchPoints(const QList<QWindowSystemInterface::TouchPoint> &points, - const QWindow *window, QEvent::Type *type = Q_NULLPTR); + const QWindow *window, quint8 deviceId, QEvent::Type *type = Q_NULLPTR); static QList<QWindowSystemInterface::TouchPoint> toNativeTouchPoints(const QList<QTouchEvent::TouchPoint>& pointList, const QWindow *window); |