diff options
Diffstat (limited to 'src/widgets/kernel/qwidgetwindow.cpp')
-rw-r--r-- | src/widgets/kernel/qwidgetwindow.cpp | 74 |
1 files changed, 51 insertions, 23 deletions
diff --git a/src/widgets/kernel/qwidgetwindow.cpp b/src/widgets/kernel/qwidgetwindow.cpp index 7b52638e28..de8f11e5ec 100644 --- a/src/widgets/kernel/qwidgetwindow.cpp +++ b/src/widgets/kernel/qwidgetwindow.cpp @@ -434,14 +434,19 @@ void QWidgetWindow::handleMouseEvent(QMouseEvent *event) QWindow *win = w->windowHandle(); if (!win) win = w->nativeParentWidget()->windowHandle(); - if (win && win->geometry().contains(event->globalPos())) { - // Use postEvent() to ensure the local QEventLoop terminates when called from QMenu::exec() - const QPoint localPos = win->mapFromGlobal(event->globalPos()); - QMouseEvent *e = new QMouseEvent(QEvent::MouseButtonPress, localPos, localPos, event->globalPos(), event->button(), event->buttons(), event->modifiers()); - QCoreApplicationPrivate::setEventSpontaneous(e, true); - QGuiApplicationPrivate::setMouseEventSource(e, QGuiApplicationPrivate::mouseEventSource(event)); - e->setTimestamp(event->timestamp()); - QCoreApplication::postEvent(win, e); + if (win) { + const QRect globalGeometry = win->isTopLevel() + ? win->geometry() + : QRect(win->mapToGlobal(QPoint(0, 0)), win->size()); + if (globalGeometry.contains(event->globalPos())) { + // Use postEvent() to ensure the local QEventLoop terminates when called from QMenu::exec() + const QPoint localPos = win->mapFromGlobal(event->globalPos()); + QMouseEvent *e = new QMouseEvent(QEvent::MouseButtonPress, localPos, localPos, event->globalPos(), event->button(), event->buttons(), event->modifiers()); + QCoreApplicationPrivate::setEventSpontaneous(e, true); + QGuiApplicationPrivate::setMouseEventSource(e, QGuiApplicationPrivate::mouseEventSource(event)); + e->setTimestamp(event->timestamp()); + QCoreApplication::postEvent(win, e); + } } } } @@ -539,14 +544,36 @@ void QWidgetWindow::handleKeyEvent(QKeyEvent *event) QGuiApplication::sendSpontaneousEvent(receiver, event); } -void QWidgetWindow::updateGeometry() +bool QWidgetWindow::updateSize() { + bool changed = false; if (m_widget->testAttribute(Qt::WA_OutsideWSRange)) - return; + return changed; + if (m_widget->data->crect.size() != geometry().size()) { + changed = true; + m_widget->data->crect.setSize(geometry().size()); + } - const QMargins margins = frameMargins(); + updateMargins(); + return changed; +} + +bool QWidgetWindow::updatePos() +{ + bool changed = false; + if (m_widget->testAttribute(Qt::WA_OutsideWSRange)) + return changed; + if (m_widget->data->crect.topLeft() != geometry().topLeft()) { + changed = true; + m_widget->data->crect.moveTopLeft(geometry().topLeft()); + } + updateMargins(); + return changed; +} - m_widget->data->crect = geometry(); +void QWidgetWindow::updateMargins() +{ + const QMargins margins = frameMargins(); QTLWExtra *te = m_widget->d_func()->topData(); te->posIncludesFrame= false; te->frameStrut.setCoords(margins.left(), margins.top(), margins.right(), margins.bottom()); @@ -605,24 +632,25 @@ void QWidgetWindow::updateNormalGeometry() void QWidgetWindow::handleMoveEvent(QMoveEvent *event) { - updateGeometry(); - QGuiApplication::sendSpontaneousEvent(m_widget, event); + if (updatePos()) + QGuiApplication::sendSpontaneousEvent(m_widget, event); } void QWidgetWindow::handleResizeEvent(QResizeEvent *event) { QSize oldSize = m_widget->data->crect.size(); - updateGeometry(); - QGuiApplication::sendSpontaneousEvent(m_widget, event); + if (updateSize()) { + QGuiApplication::sendSpontaneousEvent(m_widget, event); - if (m_widget->d_func()->paintOnScreen()) { - QRegion updateRegion(geometry()); - if (m_widget->testAttribute(Qt::WA_StaticContents)) - updateRegion -= QRect(0, 0, oldSize.width(), oldSize.height()); - m_widget->d_func()->syncBackingStore(updateRegion); - } else { - m_widget->d_func()->syncBackingStore(); + if (m_widget->d_func()->paintOnScreen()) { + QRegion updateRegion(geometry()); + if (m_widget->testAttribute(Qt::WA_StaticContents)) + updateRegion -= QRect(0, 0, oldSize.width(), oldSize.height()); + m_widget->d_func()->syncBackingStore(updateRegion); + } else { + m_widget->d_func()->syncBackingStore(); + } } } |