diff options
author | Liang Qi <liang.qi@qt.io> | 2016-04-27 09:18:05 +0200 |
---|---|---|
committer | Liang Qi <liang.qi@qt.io> | 2016-04-27 09:18:05 +0200 |
commit | 23a36fd2bfcdb57849deaa1e10e6e3f7b1156ed8 (patch) | |
tree | b527c7e3ba4a831b542b0bccfb6a5a748a8a4fd9 /src/plugins/platforms/xcb | |
parent | c003a18ee332abf2387172eb0856a176a32a6c8f (diff) | |
parent | 072f5b513e486e884ea7fa4a1cac9aedf3846374 (diff) |
Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
src/corelib/io/qprocess_win.cpp
src/widgets/itemviews/qheaderview.cpp
Change-Id: I0a59ade9cd6e91f770fdf298a7d72a41e79fd761
Diffstat (limited to 'src/plugins/platforms/xcb')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 6 | ||||
-rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.h | 3 | ||||
-rw-r--r-- | src/plugins/platforms/xcb/qxcbwindow.cpp | 70 |
3 files changed, 64 insertions, 15 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index 2e51576e3b..5ad349fdc2 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -567,6 +567,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGra , m_buttons(0) , m_focusWindow(0) , m_mouseGrabber(0) + , m_mousePressWindow(0) , m_clientLeader(0) , m_systemTrayTracker(0) , m_glIntegration(Q_NULLPTR) @@ -1379,6 +1380,11 @@ void QXcbConnection::setFocusWindow(QXcbWindow *w) void QXcbConnection::setMouseGrabber(QXcbWindow *w) { m_mouseGrabber = w; + m_mousePressWindow = Q_NULLPTR; +} +void QXcbConnection::setMousePressWindow(QXcbWindow *w) +{ + m_mousePressWindow = w; } void QXcbConnection::grabServer() diff --git a/src/plugins/platforms/xcb/qxcbconnection.h b/src/plugins/platforms/xcb/qxcbconnection.h index e8af82ec8c..68d7b5622f 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.h +++ b/src/plugins/platforms/xcb/qxcbconnection.h @@ -481,6 +481,8 @@ public: void setFocusWindow(QXcbWindow *); QXcbWindow *mouseGrabber() const { return m_mouseGrabber; } void setMouseGrabber(QXcbWindow *); + QXcbWindow *mousePressWindow() const { return m_mousePressWindow; } + void setMousePressWindow(QXcbWindow *); QByteArray startupId() const { return m_startupId; } void setStartupId(const QByteArray &nextId) { m_startupId = nextId; } @@ -668,6 +670,7 @@ private: QXcbWindow *m_focusWindow; QXcbWindow *m_mouseGrabber; + QXcbWindow *m_mousePressWindow; xcb_window_t m_clientLeader; QByteArray m_startupId; diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp index 5e4aaa37d9..c507ac09b6 100644 --- a/src/plugins/platforms/xcb/qxcbwindow.cpp +++ b/src/plugins/platforms/xcb/qxcbwindow.cpp @@ -592,8 +592,12 @@ QXcbWindow::~QXcbWindow() { if (window()->type() != Qt::ForeignWindow) destroy(); - else if (connection()->mouseGrabber() == this) - connection()->setMouseGrabber(Q_NULLPTR); + else { + if (connection()->mouseGrabber() == this) + connection()->setMouseGrabber(Q_NULLPTR); + if (connection()->mousePressWindow() == this) + connection()->setMousePressWindow(Q_NULLPTR); + } } void QXcbWindow::destroy() @@ -851,6 +855,16 @@ void QXcbWindow::hide() if (connection()->mouseGrabber() == this) connection()->setMouseGrabber(Q_NULLPTR); + if (QPlatformWindow *w = connection()->mousePressWindow()) { + // Unset mousePressWindow when it (or one of its parents) is unmapped + while (w) { + if (w == this) { + connection()->setMousePressWindow(Q_NULLPTR); + break; + } + w = w->parent(); + } + } m_mapped = false; @@ -2199,6 +2213,8 @@ void QXcbWindow::handleButtonPressEvent(int event_x, int event_y, int root_x, in return; } + connection()->setMousePressWindow(this); + handleMouseEvent(timestamp, local, global, modifiers, source); } @@ -2213,19 +2229,44 @@ void QXcbWindow::handleButtonReleaseEvent(int event_x, int event_y, int root_x, return; } + if (connection()->buttons() == Qt::NoButton) + connection()->setMousePressWindow(Q_NULLPTR); + handleMouseEvent(timestamp, local, global, modifiers, source); } -static bool ignoreLeaveEvent(quint8 mode, quint8 detail) +static inline bool doCheckUnGrabAncestor(QXcbConnection *conn) +{ + /* Checking for XCB_NOTIFY_MODE_GRAB and XCB_NOTIFY_DETAIL_ANCESTOR prevents unwanted + * enter/leave events on AwesomeWM on mouse button press. It also ignores duplicated + * enter/leave events on Alt+Tab switching on some WMs with XInput2 events. + * Without XInput2 events the (Un)grabAncestor cannot be checked when mouse button is + * not pressed, otherwise (e.g. on Alt+Tab) it can igonre important enter/leave events. + */ + if (conn) { + const bool mouseButtonsPressed = (conn->buttons() != Qt::NoButton); +#ifdef XCB_USE_XINPUT22 + return mouseButtonsPressed || (conn->isAtLeastXI22() && conn->xi2MouseEvents()); +#else + return mouseButtonsPressed; +#endif + } + return true; +} + +static bool ignoreLeaveEvent(quint8 mode, quint8 detail, QXcbConnection *conn = Q_NULLPTR) { - return (mode == XCB_NOTIFY_MODE_GRAB && detail == XCB_NOTIFY_DETAIL_ANCESTOR) // Check for AwesomeWM + return ((doCheckUnGrabAncestor(conn) + && mode == XCB_NOTIFY_MODE_GRAB && detail == XCB_NOTIFY_DETAIL_ANCESTOR) + || (mode == XCB_NOTIFY_MODE_UNGRAB && detail == XCB_NOTIFY_DETAIL_INFERIOR) || detail == XCB_NOTIFY_DETAIL_VIRTUAL - || detail == XCB_NOTIFY_DETAIL_NONLINEAR_VIRTUAL; + || detail == XCB_NOTIFY_DETAIL_NONLINEAR_VIRTUAL); } -static bool ignoreEnterEvent(quint8 mode, quint8 detail) +static bool ignoreEnterEvent(quint8 mode, quint8 detail, QXcbConnection *conn = Q_NULLPTR) { - return ((mode == XCB_NOTIFY_MODE_UNGRAB && detail == XCB_NOTIFY_DETAIL_ANCESTOR) // Check for AwesomeWM + return ((doCheckUnGrabAncestor(conn) + && mode == XCB_NOTIFY_MODE_UNGRAB && detail == XCB_NOTIFY_DETAIL_ANCESTOR) || (mode != XCB_NOTIFY_MODE_NORMAL && mode != XCB_NOTIFY_MODE_UNGRAB) || detail == XCB_NOTIFY_DETAIL_VIRTUAL || detail == XCB_NOTIFY_DETAIL_NONLINEAR_VIRTUAL); @@ -2259,9 +2300,7 @@ void QXcbWindow::handleEnterNotifyEvent(int event_x, int event_y, int root_x, in const QPoint global = QPoint(root_x, root_y); - if (ignoreEnterEvent(mode, detail) - || (connection()->buttons() != Qt::NoButton - && QGuiApplicationPrivate::lastCursorPosition != global)) + if (ignoreEnterEvent(mode, detail, connection()) || connection()->mousePressWindow()) return; const QPoint local(event_x, event_y); @@ -2273,11 +2312,7 @@ void QXcbWindow::handleLeaveNotifyEvent(int root_x, int root_y, { connection()->setTime(timestamp); - const QPoint global(root_x, root_y); - - if (ignoreLeaveEvent(mode, detail) - || (connection()->buttons() != Qt::NoButton - && QGuiApplicationPrivate::lastCursorPosition != global)) + if (ignoreLeaveEvent(mode, detail, connection()) || connection()->mousePressWindow()) return; EnterEventChecker checker; @@ -2300,6 +2335,11 @@ void QXcbWindow::handleMotionNotifyEvent(int event_x, int event_y, int root_x, i { QPoint local(event_x, event_y); QPoint global(root_x, root_y); + + // "mousePressWindow" can be NULL i.e. if a window will be grabbed or umnapped, so set it again here + if (connection()->buttons() != Qt::NoButton && connection()->mousePressWindow() == Q_NULLPTR) + connection()->setMousePressWindow(this); + handleMouseEvent(timestamp, local, global, modifiers, source); } |