diff options
author | Liang Qi <liang.qi@qt.io> | 2017-03-02 09:04:38 +0100 |
---|---|---|
committer | Liang Qi <liang.qi@qt.io> | 2017-03-02 09:04:38 +0100 |
commit | 71264bae08d81bdeceb96133fdb01c370504dfcc (patch) | |
tree | d5dadaac8209d5ef1857a4d65197b9ee12b39848 /src/widgets/kernel | |
parent | 5e785c0b83c9908c665f253c131629ac325a21f5 (diff) | |
parent | 6d10f739cd750968d0dd0e9d8fa4b64353a86c6c (diff) |
Merge remote-tracking branch 'origin/5.9' into dev
Change-Id: I84097f8e7b3b2128028bd7693c913d6968b82bfe
Diffstat (limited to 'src/widgets/kernel')
-rw-r--r-- | src/widgets/kernel/qapplication.cpp | 12 | ||||
-rw-r--r-- | src/widgets/kernel/qsizepolicy.cpp | 28 | ||||
-rw-r--r-- | src/widgets/kernel/qsizepolicy.h | 91 | ||||
-rw-r--r-- | src/widgets/kernel/qwidget.cpp | 34 | ||||
-rw-r--r-- | src/widgets/kernel/qwidget.h | 10 | ||||
-rw-r--r-- | src/widgets/kernel/qwidgetwindow.cpp | 20 | ||||
-rw-r--r-- | src/widgets/kernel/qwindowcontainer.cpp | 8 |
7 files changed, 117 insertions, 86 deletions
diff --git a/src/widgets/kernel/qapplication.cpp b/src/widgets/kernel/qapplication.cpp index 2c85ed3c0b..0e4ee30c19 100644 --- a/src/widgets/kernel/qapplication.cpp +++ b/src/widgets/kernel/qapplication.cpp @@ -3182,17 +3182,7 @@ bool QApplication::notify(QObject *receiver, QEvent *e) if (!w->hasMouseTracking() && mouse->type() == QEvent::MouseMove && mouse->buttons() == 0) { // but still send them through all application event filters (normally done by notify_helper) - for (int i = 0; d->extraData && i < d->extraData->eventFilters.size(); ++i) { - QObject *obj = d->extraData->eventFilters.at(i); - if (!obj) - continue; - if (Q_UNLIKELY(obj->d_func()->threadData != w->d_func()->threadData)) { - qWarning("QApplication: Object event filter cannot be in a different thread."); - continue; - } - if (obj->eventFilter(w, w == receiver ? mouse : &me)) - break; - } + d->sendThroughApplicationEventFilters(w, w == receiver ? mouse : &me); res = true; } else { w->setAttribute(Qt::WA_NoMouseReplay, false); diff --git a/src/widgets/kernel/qsizepolicy.cpp b/src/widgets/kernel/qsizepolicy.cpp index b08a9abb1e..b5a0cd3940 100644 --- a/src/widgets/kernel/qsizepolicy.cpp +++ b/src/widgets/kernel/qsizepolicy.cpp @@ -232,7 +232,7 @@ QT_BEGIN_NAMESPACE Returns the control type associated with the widget for which this size policy applies. */ -QSizePolicy::ControlType QSizePolicy::controlType() const +QSizePolicy::ControlType QSizePolicy::controlType() const Q_DECL_NOTHROW { return QSizePolicy::ControlType(1 << bits.ctype); } @@ -253,35 +253,11 @@ QSizePolicy::ControlType QSizePolicy::controlType() const \sa QStyle::layoutSpacing() */ -void QSizePolicy::setControlType(ControlType type) +void QSizePolicy::setControlType(ControlType type) Q_DECL_NOTHROW { bits.ctype = toControlTypeFieldValue(type); } -quint32 QSizePolicy::toControlTypeFieldValue(ControlType type) Q_DECL_NOTHROW -{ - /* - The control type is a flag type, with values 0x1, 0x2, 0x4, 0x8, 0x10, - etc. In memory, we pack it onto the available bits (CTSize) in - setControlType(), and unpack it here. - - Example: - - 0x00000001 maps to 0 - 0x00000002 maps to 1 - 0x00000004 maps to 2 - 0x00000008 maps to 3 - etc. - */ - - int i = 0; - while (true) { - if (type & (0x1 << i)) - return i; - ++i; - } -} - /*! \fn void QSizePolicy::setHeightForWidth(bool dependent) diff --git a/src/widgets/kernel/qsizepolicy.h b/src/widgets/kernel/qsizepolicy.h index 83ce5853ab..07d8393c6f 100644 --- a/src/widgets/kernel/qsizepolicy.h +++ b/src/widgets/kernel/qsizepolicy.h @@ -42,6 +42,7 @@ #include <QtWidgets/qtwidgetsglobal.h> #include <QtCore/qobject.h> +#include <QtCore/qalgorithms.h> QT_BEGIN_NAMESPACE @@ -51,10 +52,6 @@ QT_BEGIN_NAMESPACE # define QT_SIZEPOLICY_CONSTEXPR Q_DECL_CONSTEXPR # if defined(Q_COMPILER_UNIFORM_INIT) # define QT_SIZEPOLICY_CONSTEXPR_AND_UNIFORM_INIT Q_DECL_CONSTEXPR -# if defined(Q_COMPILER_CONSTEXPR) -# define QT_SIZEPOLICY_RETURN_BITS(E1, E2, E3, E4, E5, E6, E7, E8) \ - return Bits{ E1, E2, E3, E4, E5, E6, E7, E8 } -# endif // constexpr && uniform-init # endif // uniform-init #endif @@ -64,10 +61,6 @@ QT_BEGIN_NAMESPACE #ifndef QT_SIZEPOLICY_CONSTEXPR_AND_UNIFORM_INIT # define QT_SIZEPOLICY_CONSTEXPR_AND_UNIFORM_INIT #endif -#ifndef QT_SIZEPOLICY_RETURN_BITS -# define QT_SIZEPOLICY_RETURN_BITS(E1, E2, E3, E4, E5, E6, E7, E8) \ - const Bits result = { E1, E2, E3, E4, E5, E6, E7, E8 }; return result -#endif class QVariant; class QSizePolicy; @@ -117,55 +110,55 @@ public: Q_DECLARE_FLAGS(ControlTypes, ControlType) Q_FLAG(ControlTypes) - QT_SIZEPOLICY_CONSTEXPR QSizePolicy() : data(0) { } + QT_SIZEPOLICY_CONSTEXPR QSizePolicy() Q_DECL_NOTHROW : data(0) { } #ifdef Q_COMPILER_UNIFORM_INIT - QT_SIZEPOLICY_CONSTEXPR QSizePolicy(Policy horizontal, Policy vertical, ControlType type = DefaultType) + QT_SIZEPOLICY_CONSTEXPR QSizePolicy(Policy horizontal, Policy vertical, ControlType type = DefaultType) Q_DECL_NOTHROW : bits{0, 0, quint32(horizontal), quint32(vertical), type == DefaultType ? 0 : toControlTypeFieldValue(type), 0, 0, 0} {} #else - QSizePolicy(Policy horizontal, Policy vertical, ControlType type = DefaultType) + QSizePolicy(Policy horizontal, Policy vertical, ControlType type = DefaultType) Q_DECL_NOTHROW : data(0) { bits.horPolicy = horizontal; bits.verPolicy = vertical; setControlType(type); } #endif // uniform-init - QT_SIZEPOLICY_CONSTEXPR Policy horizontalPolicy() const { return static_cast<Policy>(bits.horPolicy); } - QT_SIZEPOLICY_CONSTEXPR Policy verticalPolicy() const { return static_cast<Policy>(bits.verPolicy); } - ControlType controlType() const; + QT_SIZEPOLICY_CONSTEXPR Policy horizontalPolicy() const Q_DECL_NOTHROW { return static_cast<Policy>(bits.horPolicy); } + QT_SIZEPOLICY_CONSTEXPR Policy verticalPolicy() const Q_DECL_NOTHROW { return static_cast<Policy>(bits.verPolicy); } + ControlType controlType() const Q_DECL_NOTHROW; - Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) { bits.horPolicy = d; } - Q_DECL_RELAXED_CONSTEXPR void setVerticalPolicy(Policy d) { bits.verPolicy = d; } - void setControlType(ControlType type); + Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW { bits.horPolicy = d; } + Q_DECL_RELAXED_CONSTEXPR void setVerticalPolicy(Policy d) Q_DECL_NOTHROW { bits.verPolicy = d; } + void setControlType(ControlType type) Q_DECL_NOTHROW; - QT_SIZEPOLICY_CONSTEXPR Qt::Orientations expandingDirections() const { + QT_SIZEPOLICY_CONSTEXPR Qt::Orientations expandingDirections() const Q_DECL_NOTHROW { return ( (verticalPolicy() & ExpandFlag) ? Qt::Vertical : Qt::Orientations() ) | ( (horizontalPolicy() & ExpandFlag) ? Qt::Horizontal : Qt::Orientations() ) ; } - Q_DECL_RELAXED_CONSTEXPR void setHeightForWidth(bool b) { bits.hfw = b; } - QT_SIZEPOLICY_CONSTEXPR bool hasHeightForWidth() const { return bits.hfw; } - Q_DECL_RELAXED_CONSTEXPR void setWidthForHeight(bool b) { bits.wfh = b; } - QT_SIZEPOLICY_CONSTEXPR bool hasWidthForHeight() const { return bits.wfh; } + Q_DECL_RELAXED_CONSTEXPR void setHeightForWidth(bool b) Q_DECL_NOTHROW { bits.hfw = b; } + QT_SIZEPOLICY_CONSTEXPR bool hasHeightForWidth() const Q_DECL_NOTHROW { return bits.hfw; } + Q_DECL_RELAXED_CONSTEXPR void setWidthForHeight(bool b) Q_DECL_NOTHROW { bits.wfh = b; } + QT_SIZEPOLICY_CONSTEXPR bool hasWidthForHeight() const Q_DECL_NOTHROW { return bits.wfh; } - QT_SIZEPOLICY_CONSTEXPR bool operator==(const QSizePolicy& s) const { return data == s.data; } - QT_SIZEPOLICY_CONSTEXPR bool operator!=(const QSizePolicy& s) const { return data != s.data; } + QT_SIZEPOLICY_CONSTEXPR bool operator==(const QSizePolicy& s) const Q_DECL_NOTHROW { return data == s.data; } + QT_SIZEPOLICY_CONSTEXPR bool operator!=(const QSizePolicy& s) const Q_DECL_NOTHROW { return data != s.data; } friend Q_DECL_CONST_FUNCTION uint qHash(QSizePolicy key, uint seed) Q_DECL_NOTHROW { return qHash(key.data, seed); } operator QVariant() const; - QT_SIZEPOLICY_CONSTEXPR int horizontalStretch() const { return static_cast<int>(bits.horStretch); } - QT_SIZEPOLICY_CONSTEXPR int verticalStretch() const { return static_cast<int>(bits.verStretch); } + QT_SIZEPOLICY_CONSTEXPR int horizontalStretch() const Q_DECL_NOTHROW { return static_cast<int>(bits.horStretch); } + QT_SIZEPOLICY_CONSTEXPR int verticalStretch() const Q_DECL_NOTHROW { return static_cast<int>(bits.verStretch); } Q_DECL_RELAXED_CONSTEXPR void setHorizontalStretch(int stretchFactor) { bits.horStretch = static_cast<quint32>(qBound(0, stretchFactor, 255)); } Q_DECL_RELAXED_CONSTEXPR void setVerticalStretch(int stretchFactor) { bits.verStretch = static_cast<quint32>(qBound(0, stretchFactor, 255)); } - QT_SIZEPOLICY_CONSTEXPR bool retainSizeWhenHidden() const { return bits.retainSizeWhenHidden; } - Q_DECL_RELAXED_CONSTEXPR void setRetainSizeWhenHidden(bool retainSize) { bits.retainSizeWhenHidden = retainSize; } + QT_SIZEPOLICY_CONSTEXPR bool retainSizeWhenHidden() const Q_DECL_NOTHROW { return bits.retainSizeWhenHidden; } + Q_DECL_RELAXED_CONSTEXPR void setRetainSizeWhenHidden(bool retainSize) Q_DECL_NOTHROW { bits.retainSizeWhenHidden = retainSize; } - Q_DECL_RELAXED_CONSTEXPR void transpose() { *this = transposed(); } + Q_DECL_RELAXED_CONSTEXPR void transpose() Q_DECL_NOTHROW { *this = transposed(); } #ifndef Q_QDOC QT_SIZEPOLICY_CONSTEXPR_AND_UNIFORM_INIT #endif @@ -179,11 +172,28 @@ private: friend Q_WIDGETS_EXPORT QDataStream &operator<<(QDataStream &, const QSizePolicy &); friend Q_WIDGETS_EXPORT QDataStream &operator>>(QDataStream &, QSizePolicy &); #endif - QT_SIZEPOLICY_CONSTEXPR QSizePolicy(int i) : data(i) { } + QT_SIZEPOLICY_CONSTEXPR QSizePolicy(int i) Q_DECL_NOTHROW : data(i) { } struct Bits; QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) { } - static quint32 toControlTypeFieldValue(ControlType type) Q_DECL_NOTHROW; + static Q_DECL_RELAXED_CONSTEXPR quint32 toControlTypeFieldValue(ControlType type) Q_DECL_NOTHROW + { + /* + The control type is a flag type, with values 0x1, 0x2, 0x4, 0x8, 0x10, + etc. In memory, we pack it onto the available bits (CTSize) in + setControlType(), and unpack it here. + + Example: + + 0x00000001 maps to 0 + 0x00000002 maps to 1 + 0x00000004 maps to 2 + 0x00000008 maps to 3 + etc. + */ + + return qCountTrailingZeroBits(static_cast<quint32>(type)); + } struct Bits { quint32 horStretch : 8; @@ -198,14 +208,14 @@ private: QT_SIZEPOLICY_CONSTEXPR_AND_UNIFORM_INIT Bits transposed() const Q_DECL_NOTHROW { - QT_SIZEPOLICY_RETURN_BITS(verStretch, // \ swap - horStretch, // / - verPolicy, // \ swap - horPolicy, // / - ctype, - hfw, // \ don't swap (historic behavior) - wfh, // / - retainSizeWhenHidden); + return {verStretch, // \ swap + horStretch, // / + verPolicy, // \ swap + horPolicy, // / + ctype, + hfw, // \ don't swap (historic behavior) + wfh, // / + retainSizeWhenHidden}; } }; union { @@ -216,6 +226,8 @@ private: #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) // Can't add in Qt 5, as QList<QSizePolicy> would be BiC: Q_DECLARE_TYPEINFO(QSizePolicy, Q_PRIMITIVE_TYPE); +#else +Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE); #endif Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes) @@ -232,7 +244,6 @@ Q_WIDGETS_EXPORT QDebug operator<<(QDebug dbg, const QSizePolicy &); #undef QT_SIZEPOLICY_CONSTEXPR #undef QT_SIZEPOLICY_CONSTEXPR_AND_UNIFORM_INIT -#undef QT_SIZEPOLICY_RETURN_BITS QT_END_NAMESPACE diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index cf9fbe2572..8a642940cd 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -6386,6 +6386,24 @@ void QWidget::setWindowRole(const QString &role) \sa mouseMoveEvent() */ +/*! + \property QWidget::tabletTracking + \brief whether tablet tracking is enabled for the widget + \since 5.9 + + If tablet tracking is disabled (the default), the widget only + receives tablet move events when the stylus is in contact with + the tablet, or at least one stylus button is pressed, + while the stylus is being moved. + + If tablet tracking is enabled, the widget receives tablet move + events even while hovering in proximity. This is useful for + monitoring position as well as the auxiliary properties such + as rotation and tilt, and providing feedback in the UI. + + \sa tabletEvent() +*/ + /*! Sets the widget's focus proxy to widget \a w. If \a w is 0, the @@ -8787,6 +8805,9 @@ bool QWidget::event(QEvent *event) #endif #ifndef QT_NO_TABLETEVENT case QEvent::TabletMove: + if (static_cast<QTabletEvent *>(event)->buttons() == Qt::NoButton && !testAttribute(Qt::WA_TabletTracking)) + break; + Q_FALLTHROUGH(); case QEvent::TabletPress: case QEvent::TabletRelease: tabletEvent((QTabletEvent*)event); @@ -9019,6 +9040,7 @@ bool QWidget::event(QEvent *event) case QEvent::IconTextChange: case QEvent::ModifiedChange: case QEvent::MouseTrackingChange: + case QEvent::TabletTrackingChange: case QEvent::ParentChange: case QEvent::LocaleChange: case QEvent::MacSizeChange: @@ -9424,7 +9446,13 @@ void QWidget::wheelEvent(QWheelEvent *event) The default implementation ignores the event. - \sa QEvent::ignore(), QEvent::accept(), event(), + If tablet tracking is switched off, tablet move events only occur if the + stylus is in contact with the tablet, or at least one stylus button is + pressed, while the stylus is being moved. If tablet tracking is switched on, + tablet move events occur even while the stylus is hovering in proximity of + the tablet, with no buttons pressed. + + \sa QEvent::ignore(), QEvent::accept(), event(), setTabletTracking(), QTabletEvent */ @@ -11193,6 +11221,10 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on) QEvent e(QEvent::MouseTrackingChange); QApplication::sendEvent(this, &e); break; } + case Qt::WA_TabletTracking: { + QEvent e(QEvent::TabletTrackingChange); + QApplication::sendEvent(this, &e); + break; } case Qt::WA_NativeWindow: { d->createTLExtra(); if (on) diff --git a/src/widgets/kernel/qwidget.h b/src/widgets/kernel/qwidget.h index 4c80038a4f..1c378924a0 100644 --- a/src/widgets/kernel/qwidget.h +++ b/src/widgets/kernel/qwidget.h @@ -161,6 +161,7 @@ class Q_WIDGETS_EXPORT QWidget : public QObject, public QPaintDevice Q_PROPERTY(QCursor cursor READ cursor WRITE setCursor RESET unsetCursor) #endif Q_PROPERTY(bool mouseTracking READ hasMouseTracking WRITE setMouseTracking) + Q_PROPERTY(bool tabletTracking READ hasTabletTracking WRITE setTabletTracking) Q_PROPERTY(bool isActiveWindow READ isActiveWindow) Q_PROPERTY(Qt::FocusPolicy focusPolicy READ focusPolicy WRITE setFocusPolicy) Q_PROPERTY(bool focus READ hasFocus) @@ -328,6 +329,9 @@ public: bool hasMouseTracking() const; bool underMouse() const; + void setTabletTracking(bool enable); + bool hasTabletTracking() const; + void setMask(const QBitmap &); void setMask(const QRegion &); QRegion mask() const; @@ -809,6 +813,12 @@ inline bool QWidget::hasMouseTracking() const inline bool QWidget::underMouse() const { return testAttribute(Qt::WA_UnderMouse); } +inline void QWidget::setTabletTracking(bool enable) +{ setAttribute(Qt::WA_TabletTracking, enable); } + +inline bool QWidget::hasTabletTracking() const +{ return testAttribute(Qt::WA_TabletTracking); } + inline bool QWidget::updatesEnabled() const { return !testAttribute(Qt::WA_UpdatesDisabled); } diff --git a/src/widgets/kernel/qwidgetwindow.cpp b/src/widgets/kernel/qwidgetwindow.cpp index 7295cc36f6..5abce140ce 100644 --- a/src/widgets/kernel/qwidgetwindow.cpp +++ b/src/widgets/kernel/qwidgetwindow.cpp @@ -973,22 +973,26 @@ bool QWidgetWindow::nativeEvent(const QByteArray &eventType, void *message, long void QWidgetWindow::handleTabletEvent(QTabletEvent *event) { static QPointer<QWidget> qt_tablet_target = 0; - if (event->type() == QEvent::TabletPress) { - QWidget *widget = m_widget->childAt(event->pos()); - if (!widget) - widget = m_widget; - qt_tablet_target = widget; + QWidget *widget = qt_tablet_target; + + if (!widget) { + widget = m_widget->childAt(event->pos()); + if (event->type() == QEvent::TabletPress) { + if (!widget) + widget = m_widget; + qt_tablet_target = widget; + } } - if (qt_tablet_target) { + if (widget) { QPointF delta = event->globalPosF() - event->globalPos(); - QPointF mapped = qt_tablet_target->mapFromGlobal(event->globalPos()) + delta; + QPointF mapped = widget->mapFromGlobal(event->globalPos()) + delta; QTabletEvent ev(event->type(), mapped, event->globalPosF(), event->device(), event->pointerType(), event->pressure(), event->xTilt(), event->yTilt(), event->tangentialPressure(), event->rotation(), event->z(), event->modifiers(), event->uniqueId(), event->button(), event->buttons()); ev.setTimestamp(event->timestamp()); - QGuiApplication::sendSpontaneousEvent(qt_tablet_target, &ev); + QGuiApplication::sendSpontaneousEvent(widget, &ev); event->setAccepted(ev.isAccepted()); } diff --git a/src/widgets/kernel/qwindowcontainer.cpp b/src/widgets/kernel/qwindowcontainer.cpp index e72479fd09..a17c69c5ce 100644 --- a/src/widgets/kernel/qwindowcontainer.cpp +++ b/src/widgets/kernel/qwindowcontainer.cpp @@ -241,6 +241,14 @@ QWindow *QWindowContainer::containedWindow() const QWindowContainer::~QWindowContainer() { Q_D(QWindowContainer); + + // Call destroy() explicitly first. The dtor would do this too, but + // QEvent::PlatformSurface delivery relies on virtuals. Getting + // SurfaceAboutToBeDestroyed can be essential for OpenGL, Vulkan, etc. + // QWindow subclasses in particular. Keep these working. + if (d->window) + d->window->destroy(); + delete d->window; } |