bool QDockWidgetPrivate::mousePressEvent(QMouseEvent *event)
{
#if !defined(QT_NO_MAINWINDOW)
Q_Q(QDockWidget);
QDockWidgetLayout *dwLayout
= qobject_cast<QDockWidgetLayout*>(layout);
if (!dwLayout->nativeWindowDeco()) {
QRect titleArea = dwLayout->titleArea();
if (event->button() != Qt::LeftButton ||
!titleArea.contains(event->pos()) ||
// check if the tool window is movable... do nothing if it
// is not (but allow moving if the window is floating)
(!hasFeature(this, QDockWidget::DockWidgetMovable) && !q->isFloating()) ||
qobject_cast<QMainWindow*>(parent) == 0 ||
isAnimating() || state != 0) {
return false;
}
initDrag(event->pos(), false);
if (state)
state->ctrlDrag = hasFeature(this, QDockWidget::DockWidgetFloatable) && event->modifiers() & Qt::ControlModifier;
return true;
}
#endif // !defined(QT_NO_MAINWINDOW)
return false;
}
/*! \reimp */
void QDockWidget::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event)
QDockWidgetLayout *layout
= qobject_cast<QDockWidgetLayout*>(this->layout());
bool customTitleBar = layout->widgetForRole(QDockWidgetLayout::TitleBar) != 0;
bool nativeDeco = layout->nativeWindowDeco();
if (!nativeDeco && !customTitleBar) {
QStylePainter p(this);
// ### Add PixelMetric to change spacers, so style may show border
// when not floating.
if (isFloating()) {
QStyleOptionFrame framOpt;
framOpt.init(this);
p.drawPrimitive(QStyle::PE_FrameDockWidget, framOpt);
}
// Title must be painted after the frame, since the areas overlap, and
// the title may wish to extend out to all sides (eg. XP style)
QStyleOptionDockWidgetV2 titleOpt;
initStyleOption(&titleOpt);
p.drawControl(QStyle::CE_DockWidgetTitle, titleOpt);
}
}
void QDockWidgetPrivate::updateButtons()
{
Q_Q(QDockWidget);
QDockWidgetLayout *dwLayout = qobject_cast<QDockWidgetLayout*>(layout);
QStyleOptionDockWidget opt;
q->initStyleOption(&opt);
bool customTitleBar = dwLayout->widgetForRole(QDockWidgetLayout::TitleBar) != 0;
bool nativeDeco = dwLayout->nativeWindowDeco();
bool hideButtons = nativeDeco || customTitleBar;
bool canClose = hasFeature(this, QDockWidget::DockWidgetClosable);
bool canFloat = hasFeature(this, QDockWidget::DockWidgetFloatable);
QAbstractButton *button
= qobject_cast<QAbstractButton*>(dwLayout->widgetForRole(QDockWidgetLayout::FloatButton));
button->setIcon(q->style()->standardIcon(QStyle::SP_TitleBarNormalButton, &opt, q));
button->setVisible(canFloat && !hideButtons);
button
= qobject_cast <QAbstractButton*>(dwLayout->widgetForRole(QDockWidgetLayout::CloseButton));
button->setIcon(q->style()->standardIcon(QStyle::SP_TitleBarCloseButton, &opt, q));
button->setVisible(canClose && !hideButtons);
q->setAttribute(Qt::WA_ContentsPropagated,
(canFloat || canClose) && !hideButtons);
layout->invalidate();
}
void QDockWidgetPrivate::setWindowState(bool floating, bool unplug, const QRect &rect)
{
Q_Q(QDockWidget);
if (!floating && parent) {
QMainWindowLayout *mwlayout = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q->parentWidget()));
if (mwlayout && mwlayout->dockWidgetArea(q) == Qt::NoDockWidgetArea)
return; // this dockwidget can't be redocked
}
bool wasFloating = q->isFloating();
bool hidden = q->isHidden();
if (q->isVisible())
q->hide();
Qt::WindowFlags flags = floating ? Qt::Tool : Qt::Widget;
QDockWidgetLayout *dwLayout = qobject_cast<QDockWidgetLayout*>(layout);
const bool nativeDeco = dwLayout->nativeWindowDeco(floating);
if (nativeDeco) {
flags |= Qt::CustomizeWindowHint | Qt::WindowTitleHint;
if (hasFeature(this, QDockWidget::DockWidgetClosable))
flags |= Qt::WindowCloseButtonHint;
} else {
flags |= Qt::FramelessWindowHint;
}
if (unplug)
flags |= Qt::X11BypassWindowManagerHint;
q->setWindowFlags(flags);
#if defined(Q_WS_MAC) && !defined(QT_MAC_USE_COCOA)
if (floating && nativeDeco && (q->features() & QDockWidget::DockWidgetVerticalTitleBar)) {
ChangeWindowAttributes(HIViewGetWindow(HIViewRef(q->winId())), kWindowSideTitlebarAttribute, 0);
}
#endif
if (!rect.isNull())
q->setGeometry(rect);
updateButtons();
if (!hidden)
q->show();
if (floating != wasFloating) {
emit q->topLevelChanged(floating);
if (!floating && parent) {
QMainWindowLayout *mwlayout = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q->parentWidget()));
if (mwlayout)
emit q->dockLocationChanged(mwlayout->dockWidgetArea(q));
}
}
resizer->setActive(QWidgetResizeHandler::Resize, !unplug && floating && !nativeDeco);
}
void QDockWidgetPrivate::setWindowState(bool floating, bool unplug, const QRect &rect)
{
Q_Q(QDockWidget);
if (!floating && parent) {
QMainWindowLayout *mwlayout = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q->parentWidget()));
if (mwlayout && mwlayout->dockWidgetArea(q) == Qt::NoDockWidgetArea)
return; // this dockwidget can't be redocked
}
bool wasFloating = q->isFloating();
bool hidden = q->isHidden();
if (q->isVisible())
q->hide();
Qt::WindowFlags flags = floating ? Qt::Tool : Qt::Widget;
QDockWidgetLayout *dwLayout = qobject_cast<QDockWidgetLayout*>(layout);
const bool nativeDeco = dwLayout->nativeWindowDeco(floating);
if (nativeDeco) {
flags |= Qt::CustomizeWindowHint | Qt::WindowTitleHint;
if (hasFeature(this, QDockWidget::DockWidgetClosable))
flags |= Qt::WindowCloseButtonHint;
} else {
flags |= Qt::FramelessWindowHint;
}
if (unplug)
flags |= Qt::X11BypassWindowManagerHint;
q->setWindowFlags(flags);
if (!rect.isNull())
q->setGeometry(rect);
updateButtons();
if (!hidden)
q->show();
if (floating != wasFloating) {
emit q->topLevelChanged(floating);
if (!floating && parent) {
QMainWindowLayout *mwlayout = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q->parentWidget()));
if (mwlayout)
emit q->dockLocationChanged(mwlayout->dockWidgetArea(q));
}
}
if (floating && nativeDeco)
if (const QWindow *window = q->windowHandle())
if (QPlatformWindow *platformWindow = window->handle())
platformWindow->setFrameStrutEventsEnabled(true);
resizer->setActive(QWidgetResizeHandler::Resize, !unplug && floating && !nativeDeco);
}
void QDockWidgetPrivate::unplug(const QRect &rect)
{
Q_Q(QDockWidget);
QRect r = rect;
r.moveTopLeft(q->mapToGlobal(QPoint(0, 0)));
QDockWidgetLayout *dwLayout = qobject_cast<QDockWidgetLayout*>(layout);
if (dwLayout->nativeWindowDeco(true))
r.adjust(0, dwLayout->titleHeight(), 0, 0);
setWindowState(true, true, r);
}
bool QDockWidgetPrivate::mouseDoubleClickEvent(QMouseEvent *event)
{
QDockWidgetLayout *dwLayout = qobject_cast<QDockWidgetLayout*>(layout);
if (!dwLayout->nativeWindowDeco()) {
QRect titleArea = dwLayout->titleArea();
if (event->button() == Qt::LeftButton && titleArea.contains(event->pos()) &&
hasFeature(this, QDockWidget::DockWidgetFloatable)) {
_q_toggleTopLevel();
return true;
}
}
return false;
}
void tst_QDockWidget::taskQTBUG_1665_closableChanged()
{
QDockWidget dock;
dock.show();
QVERIFY(QTest::qWaitForWindowExposed(&dock));
QDockWidgetLayout *l = qobject_cast<QDockWidgetLayout*>(dock.layout());
if (l && !l->nativeWindowDeco())
QSKIP("this machine doesn't support native dock widget");
QVERIFY(dock.windowFlags() & Qt::WindowCloseButtonHint);
//now let's remove the closable attribute
dock.setFeatures(dock.features() ^ QDockWidget::DockWidgetClosable);
QVERIFY(!(dock.windowFlags() & Qt::WindowCloseButtonHint));
}
void QDockWidgetPrivate::mouseDoubleClickEvent(QMouseEvent *event)
{
Q_Q(QDockWidget);
QDockWidgetLayout *layout = qobject_cast<QDockWidgetLayout*>(q->layout());
if (!layout->nativeWindowDeco()) {
QRect titleArea = layout->titleArea();
if (event->button() != Qt::LeftButton)
return;
if (!titleArea.contains(event->pos()))
return;
if (!::hasFeature(q, QDockWidget::DockWidgetFloatable))
return;
_q_toggleTopLevel();
}
}
void QDockWidget::setFeatures(QDockWidget::DockWidgetFeatures features)
{
Q_D(QDockWidget);
features &= DockWidgetFeatureMask;
if (d->features == features)
return;
const bool closableChanged = (d->features ^ features) & DockWidgetClosable;
d->features = features;
QDockWidgetLayout *layout
= qobject_cast<QDockWidgetLayout*>(this->layout());
layout->setVerticalTitleBar(features & DockWidgetVerticalTitleBar);
d->updateButtons();
d->toggleViewAction->setEnabled((d->features & DockWidgetClosable) == DockWidgetClosable);
emit featuresChanged(d->features);
update();
if (closableChanged && layout->nativeWindowDeco()) {
//this ensures the native decoration is drawn
d->setWindowState(true /*floating*/, true /*unplug*/);
}
}
bool QDockWidgetPrivate::mouseMoveEvent(QMouseEvent *event)
{
bool ret = false;
#if !defined(QT_NO_MAINWINDOW)
Q_Q(QDockWidget);
if (!state)
return ret;
QDockWidgetLayout *dwlayout
= qobject_cast<QDockWidgetLayout*>(layout);
QMainWindowLayout *mwlayout
= qobject_cast<QMainWindowLayout*>(q->parentWidget()->layout());
if (!dwlayout->nativeWindowDeco()) {
if (!state->dragging
&& mwlayout->pluggingWidget == 0
&& (event->pos() - state->pressPos).manhattanLength()
> QApplication::startDragDistance()) {
startDrag();
#ifdef Q_OS_WIN
grabMouseWhileInWindow();
#else
q->grabMouse();
#endif
ret = true;
}
}
if (state->dragging && !state->nca) {
QPoint pos = event->globalPos() - state->pressPos;
q->move(pos);
if (!state->ctrlDrag)
mwlayout->hover(state->widgetItem, event->globalPos());
ret = true;
}
#endif // !defined(QT_NO_MAINWINDOW)
return ret;
}
void QDockWidgetPrivate::mousePressEvent(QMouseEvent *event)
{
#if !defined(QT_NO_MAINWINDOW)
Q_Q(QDockWidget);
QDockWidgetLayout *layout
= qobject_cast<QDockWidgetLayout*>(q->layout());
if (!layout->nativeWindowDeco()) {
QRect titleArea = layout->titleArea();
if (event->button() != Qt::LeftButton)
return;
if (!titleArea.contains(event->pos()))
return;
// check if the tool window is movable... do nothing if it is not
if (!::hasFeature(q, QDockWidget::DockWidgetMovable))
return;
if (qobject_cast<QMainWindow*>(q->parentWidget()) == 0)
return;
if (isAnimating())
return;
if (state != 0)
return;
initDrag(event->pos(), false);
if (state == 0)
return;
state->ctrlDrag = event->modifiers() & Qt::ControlModifier;
}
#endif // !defined(QT_NO_MAINWINDOW)
}