The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The authorative source of the request frame size is client->req_len,
especially with big requests larger than 2^18 bytes.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Since we're now using xcb for upstream X11 connection, it's cleaner to
use it's type for the window IDs.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Now that we completely ported from Xlib to XCB, we can finally stop
importing Xlib :)
FIN.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Now that no Xlib operations (besides opening and closing connection)
aren't used anymore, we can move over the last pieces and use XCB
instead of Xlib for connecting the upstream Xserver.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Now that no X11 calls are being done via Xlib anymore, we're free to
also move over event receiving, leaving Xlib pretty much unused.
Also need to add a simple event queue mechanism, because we've go a
screen operation (see xnestBitBlitHelper) that needs to collect up
certain events for it's return value.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
xnestWindowExposures() is a micro-optimization for the specific case that
a newly created window receives exposure events (from our upstream server)
inside the region we're already exposing on our own (miWindowExposures()):
it peeks the Xlib event queue for all expose events, checks whether their
areas are inside our exposure region and requeue's those that aren't.
Unfortunately, this depends on Xlib's internal queue mechamism, thus standing
in the way of moving to XCB (which doesn't have that).
Removing this doens't seem to make any practical difference, even with
demanding applications like GIMP. The only cost is potentially having some
initial window content painted twice, *if* the application really draws
something complicated right after creating the window.
*If* there'll really be a demand for such an optimization some day, it can
be reimplemented without any message queue: just redirecting all expose events
into recording them in a region, which is flushed out later. But for now,
there really doesn't seem to be any practical need for that.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Use the visuals lookup table introduced by previous commit for
looking up local vs upstream visuals and their colormaps.
Replacing the the old Xlib visuals table.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Record the associations between host's and our visuals as well their
corresponding cmaps in a global table, which's used later for lookups.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This is a temporary measure, until xcbproto / libxcb is fixed:
keep an own copy of the fixed xcb_xkb_get_kbd_by_name(), renamed
as xcb_xkb_get_kbd_by_name_1().
Once xcbproto/libxcb is fixed (and new xcb release is out), this
commit can be reverted.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Now that no Xlib drawing functions used anymore, we can finally switch over
to using GC XID's directly, instead of Xlib's GC struct.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Enrico Weigelt, metux IT consult