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XCB: Suppress leave event, when mouse leaves with button pressed

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Fixes: QTBUG-124003
Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I232f731b4b5f9e332b1297e5fdae2cadbdf2db1a
Reviewed-by: Liang Qi <liang.qi@qt.io>
Reviewed-by: Błażej Szczygieł <mumei6102@gmail.com>
(cherry picked from commit 80bfeb4e793c673d540bd7641fc159338f64af1b)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Axel Spoerl 2024-04-04 14:39:23 +02:00 committed by Qt Cherry-pick Bot
parent cce7f89532
commit a225fb5d89
2 changed files with 12 additions and 9 deletions
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20
src/plugins/platforms/xcb/qxcbwindow.cpp
View File

@ -1968,8 +1968,10 @@ void QXcbWindow::handleButtonReleaseEvent(int event_x, int event_y, int root_x,
return;
}
if (connection()->buttonState() == Qt::NoButton)
if (connection()->buttonState() == Qt::NoButton) {
connection()->setMousePressWindow(nullptr);
m_ignorePressedWindowOnMouseLeave = false;
}
handleMouseEvent(timestamp, local, global, modifiers, type, source);
}
@ -1989,11 +1991,6 @@ static inline bool doCheckUnGrabAncestor(QXcbConnection *conn)
return true;
}
static bool windowContainsGlobalPoint(QXcbWindow *window, int x, int y)
{
return window ? window->geometry().contains(window->mapFromGlobal(QPoint(x, y))) : false;
}
static bool ignoreLeaveEvent(quint8 mode, quint8 detail, QXcbConnection *conn)
{
return ((doCheckUnGrabAncestor(conn)
@ -2017,12 +2014,17 @@ void QXcbWindow::handleEnterNotifyEvent(int event_x, int event_y, int root_x, in
{
connection()->setTime(timestamp);
if (ignoreEnterEvent(mode, detail, connection()) || connection()->mousePressWindow())
if (ignoreEnterEvent(mode, detail, connection())
|| (connection()->mousePressWindow() && !m_ignorePressedWindowOnMouseLeave)) {
return;
}
// Updates scroll valuators, as user might have done some scrolling outside our X client.
connection()->xi2UpdateScrollingDevices();
if (mode == XCB_NOTIFY_MODE_UNGRAB && connection()->queryMouseButtons() != Qt::NoButton)
m_ignorePressedWindowOnMouseLeave = true;
const QPoint global = QPoint(root_x, root_y);
const QPoint local(event_x, event_y);
QWindowSystemInterface::handleEnterEvent(window(), local, global);
@ -2035,7 +2037,7 @@ void QXcbWindow::handleLeaveNotifyEvent(int root_x, int root_y,
QXcbWindow *mousePressWindow = connection()->mousePressWindow();
if (ignoreLeaveEvent(mode, detail, connection())
|| (mousePressWindow && windowContainsGlobalPoint(mousePressWindow, root_x, root_y))) {
|| (mousePressWindow && !m_ignorePressedWindowOnMouseLeave)) {
return;
}
@ -2055,7 +2057,7 @@ void QXcbWindow::handleLeaveNotifyEvent(int root_x, int root_y,
QWindowSystemInterface::handleEnterLeaveEvent(enterWindow->window(), window(), local, global);
} else {
QWindowSystemInterface::handleLeaveEvent(window());
if (!windowContainsGlobalPoint(this, root_x, root_y))
if (m_ignorePressedWindowOnMouseLeave)
connection()->setMousePressWindow(nullptr);
}

1
src/plugins/platforms/xcb/qxcbwindow.h
View File

@ -230,6 +230,7 @@ protected:
bool m_alertState = false;
bool m_minimized = false;
bool m_trayIconWindow = false;
bool m_ignorePressedWindowOnMouseLeave = false;
xcb_window_t m_netWmUserTimeWindow = XCB_NONE;
QSurfaceFormat m_format;