QRect QAccessibleMdiSubWindow::rect() const
{
if (mdiSubWindow()->isHidden())
return QRect();
if (!mdiSubWindow()->parent())
return QAccessibleWidget::rect();
const QPoint pos = mdiSubWindow()->mapToGlobal(QPoint(0, 0));
return QRect(pos, mdiSubWindow()->size());
}
void QAccessibleMdiSubWindow::setText(QAccessible::Text textType, const QString &text)
{
if (textType == QAccessible::Name)
mdiSubWindow()->setWindowTitle(text);
else
QAccessibleWidget::setText(textType, text);
}
QAccessibleInterface *QAccessibleMdiSubWindow::child(int index) const
{
QMdiSubWindow *source = mdiSubWindow();
if (index != 0 || !source->widget())
return 0;
return QAccessible::queryAccessibleInterface(source->widget());
}
QString QAccessibleMdiSubWindow::text(QAccessible::Text textType) const
{
if (textType == QAccessible::Name) {
QString title = mdiSubWindow()->windowTitle();
title.replace(QLatin1String("[*]"), QLatin1String(""));
return title;
}
return QAccessibleWidget::text(textType);
}
/**
* Process state change events such as activation, minimizing or maximizing.
*/
bool DockedWindow::event(QEvent *e) {
// std::cerr << "Docked event " << e->type() << '\n';
if (e->type() == QEvent::NonClientAreaMouseButtonPress) {
// User clicked the window title bar
m_draggingToTiledWindow = true;
} else if (e->type() == QEvent::NonClientAreaMouseMove) {
// For some reason this event is fired when the user releases the mouse over
// the title bar
if (m_draggingToTiledWindow) {
d_app->dropInTiledWindow(mdiSubWindow(), pos() - d_app->pos());
return true;
}
m_draggingToTiledWindow = false;
m_isInsideTiledWindow = false;
}
return QMdiSubWindow::event(e);
}
void DockedWindow::dragMouseMove(QPoint pos) {
if (m_dragMouseDown) {
if ((pos - m_dragStartPos).manhattanLength() <
QApplication::startDragDistance()) {
return;
}
QDrag *drag = new QDrag(d_app);
QMimeData *mimeData = new QMimeData;
MdiSubWindow *ptr = mdiSubWindow();
auto d = QByteArray::fromRawData((const char *)ptr, 1);
mimeData->setData("TiledWindow", d);
drag->setMimeData(mimeData);
Qt::DropAction dropAction = drag->exec(Qt::CopyAction | Qt::MoveAction);
(void)dropAction;
}
}
QAccessible::State QAccessibleMdiSubWindow::state() const
{
QAccessible::State state;
state.focusable = true;
if (!mdiSubWindow()->isMaximized()) {
state.movable = true;
state.sizeable = true;
}
if (mdiSubWindow()->isAncestorOf(QApplication::focusWidget())
|| QApplication::focusWidget() == mdiSubWindow())
state.focused = true;
if (!mdiSubWindow()->isVisible())
state.invisible = true;
if (!mdiSubWindow()->parentWidget()->contentsRect().contains(mdiSubWindow()->geometry()))
state.offscreen = true;
if (!mdiSubWindow()->isEnabled())
state.disabled = true;
return state;
}
int QAccessibleMdiSubWindow::indexOfChild(const QAccessibleInterface *child) const
{
if (child && child->object() && child->object() == mdiSubWindow()->widget())
return 0;
return -1;
}
int QAccessibleMdiSubWindow::childCount() const
{
if (mdiSubWindow()->widget())
return 1;
return 0;
}
/**
* Process state change events such as activation, minimizing or maximizing.
*/
bool FloatingWindow::event(QEvent *e) {
if (e->type() == QEvent::WindowActivate) {
// If FloatingWindow was activated by clicking on it we need to
// let the application know about it
MdiSubWindow *w = dynamic_cast<MdiSubWindow *>(widget());
if (w && this != d_app->getActiveFloating()) {
// the second argument says that FloatingWindow must not be activated
// again
d_app->activateWindow(w, false);
}
} else if (e->type() == QEvent::WindowStateChange) {
if (this->isMinimized()) {
#ifdef Q_OS_WIN
// set parent to NULL which makes it minimize nicely into a program bar
// icon
this->setParent(NULL);
this->showMinimized();
#endif
mdiSubWindow()->setStatus(MdiSubWindow::Minimized);
d_app->activateNewWindow();
} else if (!this->isMaximized() || !this->isMinimized()) {
#ifdef Q_OS_WIN
// re-parent to the main window making the floating window stay on top of
// it
if (this->parent() != d_app) {
this->setParent(d_app);
this->setWindowFlags(m_flags);
this->showNormal();
}
#endif
mdiSubWindow()->setStatus(MdiSubWindow::Normal);
} else if (this->isMaximized()) {
#ifdef Q_OS_WIN
// re-parent to the main window making the floating window stay on top of
// it
if (this->parent() != d_app) {
this->setParent(d_app);
this->setWindowFlags(m_flags);
this->showMaximized();
}
#endif
mdiSubWindow()->setStatus(MdiSubWindow::Maximized);
}
} else if (e->type() == QEvent::Close) {
if (widget() && widget()->close()) {
// forget about me and close
d_app->removeFloatingWindow(this);
} else {
// don't close
e->ignore();
return true;
}
} else if (e->type() == QEvent::NonClientAreaMouseButtonPress) {
// User clicked the window title bar
m_draggingToTiledWindow = true;
auto mu = static_cast<QMouseEvent *>(e);
m_dragStartPos = mu->pos();
} else if (e->type() == QEvent::NonClientAreaMouseMove) {
// For some reason this event is fired when the user releases the mouse over
// the title bar
if (m_draggingToTiledWindow && m_isInsideTiledWindow) {
m_draggingToTiledWindow = false;
m_isInsideTiledWindow = false;
d_app->dropInTiledWindow(mdiSubWindow(), pos() + m_dragStartPos);
return true;
}
m_draggingToTiledWindow = false;
m_isInsideTiledWindow = false;
}
return QMainWindow::event(e);
}
