void
_gdk_win32_window_tmp_unset_parent_bg (GdkWindow *window)
{
if (GDK_WINDOW_TYPE (window->parent) == GDK_WINDOW_ROOT)
return;
window = _gdk_window_get_impl_window (window->parent);
_gdk_win32_window_tmp_unset_bg (window, FALSE);
}
GdkGrabStatus
_gdk_windowing_pointer_grab (GdkWindow *window,
GdkWindow *native,
gboolean owner_events,
GdkEventMask event_mask,
GdkWindow *confine_to,
GdkCursor *cursor,
guint32 time)
{
gint return_val;
GdkCursorPrivate *cursor_private;
GdkDisplayX11 *display_x11;
guint xevent_mask;
Window xwindow;
Window xconfine_to;
Cursor xcursor;
int i;
if (confine_to)
confine_to = _gdk_window_get_impl_window (confine_to);
display_x11 = GDK_DISPLAY_X11 (GDK_WINDOW_DISPLAY (native));
cursor_private = (GdkCursorPrivate*) cursor;
xwindow = GDK_WINDOW_XID (native);
if (!confine_to || GDK_WINDOW_DESTROYED (confine_to))
xconfine_to = None;
else
xconfine_to = GDK_WINDOW_XID (confine_to);
if (!cursor)
xcursor = None;
else
{
_gdk_x11_cursor_update_theme (cursor);
xcursor = cursor_private->xcursor;
}
xevent_mask = 0;
for (i = 0; i < _gdk_nenvent_masks; i++)
{
if (event_mask & (1 << (i + 1)))
xevent_mask |= _gdk_event_mask_table[i];
}
/* We don't want to set a native motion hint mask, as we're emulating motion
* hints. If we set a native one we just wouldn't get any events.
*/
xevent_mask &= ~PointerMotionHintMask;
return_val = _gdk_input_grab_pointer (window,
native,
owner_events,
event_mask,
confine_to,
time);
if (return_val == GrabSuccess ||
G_UNLIKELY (!display_x11->trusted_client && return_val == AlreadyGrabbed))
{
if (!GDK_WINDOW_DESTROYED (native))
{
#ifdef G_ENABLE_DEBUG
if (_gdk_debug_flags & GDK_DEBUG_NOGRABS)
return_val = GrabSuccess;
else
#endif
return_val = XGrabPointer (GDK_WINDOW_XDISPLAY (native),
xwindow,
owner_events,
xevent_mask,
GrabModeAsync, GrabModeAsync,
xconfine_to,
xcursor,
time);
}
else
return_val = AlreadyGrabbed;
}
if (return_val == GrabSuccess)
_gdk_x11_roundtrip_async (GDK_DISPLAY_OBJECT (display_x11),
has_pointer_grab_callback,
NULL);
return gdk_x11_convert_grab_status (return_val);
}
