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>
Replace XDrawImageString() by xcb_image_text_8(), as well as their 16-bit
counterparts.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Replace XDrawString8() by xcb_poly_text_8(), as well as XDrawString16()
by xcb_poly_text_16(). Some care needs to be taken to prepend the xTextElt
header before sending the request out.
GC operation handlers don't need to care about poly-strings or length
above 254, as this is already handled by their caller, doPolyText().
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Instead of going through mi machinery, just pass the ClearArea
request to the upstream window.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Use xcb_create_colormap() and XFreeColormap() instead of XCreateColormap()
and XFreeColormap().
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Using xcb_shape_rectangles() and xcb_shape_mask() instead of Xlib's
XShapeCombineRegion() and XShapeCombineMask().
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Upcoming patches will need to retieve GC's XIDs on the upstream connection.
Moving this out into separate .c file, in order to not creating more
dependencies on Xlib headers, which we wanna get rid of.
For now, looking at the Xlib GC structure, attached to our DDX GCs.
When all users of the Xlib GC have gone (ie. moved all consumers to xcb),
we'll create the GC via xcb directly, thus replacing the Xlib GC struct
by XID - the interface of this helper will remain the same.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Fetching the setup data from xcb instead of Xlib, storing in our own struct,
holding all information needed for one particular upstream connection.
For now, there's only one, but future multi-upstream implementation will
change this to an array (and storing pointers to particular upstream in
various places).
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This header makes use of types and functions defined in gcstruct.h and
privates.h. It should include them, instead of demanding it's consumers
having done that before including this file.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Tidy it up a bit and split the actual request handler from the request
reading loop, making upcoming reworks easier to review (smaller diffs).
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Make the code easier to read/understand by scoping variables to where
exactly they're needed. Also a preparation for subsequent reworks
(keep the diff smaller and thus easier to review)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
It's safer to zero-out the cursor-private memory on allocation,
instead of relying on being cleared initialized somewhere later.
Fixes: 3f3ff971ec - Replace X-allocation functions with their C89 counterparts
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1652>
We alread have several of these calls, that aren't interested in result value,
explicitly casting to void. Fixing this up for the remaining ones.
This is helpful for the human reader as well as quality analysis tools.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1648>
The vidmode extension emulation in Xwayland reports the modeline based
on the current mode.
To do so, it searches for the mode using `xwl_output_find_mode(-1, -1)`
which is supposed to return the current mode, whatever that mode is.
With XRandR emulation, in rootless mode, the default value is the mode
at index 0. That assumption, however is not true when running rootful.
That means that the vidmode extension will always return the highest
mode available, which is 5120x2880, with Xwayland running rootful:
$ xwayland-run -geometry 1024x768 -- xvidtune -show
"5120x2880" 1276.50 5120 5560 6128 7136 2880 2883 2888 2982 -hsync +vsync
Luckily, when Xwayland is running rootful, we have the current mode size
conveniently stored in dedicated fields of the xwayland output struct,
so we can use that to search for the right mode being used and report
that through the vidmode extension:
$ xwayland-run -geometry 1024x768 -- xvidtune -show
"1024x768" 63.50 1024 1064 1176 1328 768 771 775 798 -hsync +vsync
That fixes legacy games using the vidmode extension and rendering at the
wrong size when running within Xwayland rootful.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1641>
The code here assumed a `leave` event always occurs between two `enter`
events. On Sway (and presumably other compositors) this happens even if
the client has destroyed the `wl_surface`, but the client gets a null
`surface` here. (Which presumably on on the wire is the id of the
destroyed surface.)
This seems like a bad thing to rely on, and is easy to avoid. But if
this is correct to assume, the Wayland protocol should be explicit about
this.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1527>
Now that we won't enable DRI3 if <sys/eventfd.h> is not available, there
is not point in trying to include that header without DRI3.
That allows to build Xwayland with GLAMOR enabled (without DRI3) on
platforms which do not support eventfd.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1523>
Currently, we would start dequeuing events as soon as a device is
resumed, regardless of its capabilities.
If the capabilities are not available, we would just fallback to the
regular XTEST code path and not use input emulation.
As a result, it is very likely that we shall lose the first events until
the compositor resumes first a device with the requested capabilities.
To avoid that issue, start emulating only once we have the requested
capabilities, if they match the seat capabilities.
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1732
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1631>
This is a small code refactoring to help with clarity, simply move the
code from the switch case for device resume to a dedicated function.
No functional change.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1631>
This has been nothing but an alias for two decades now (somewhere in R6.6),
so there doesn't seem to be any practical need for this indirection.
The macro still needs to remain, as long as (external) drivers still using it.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1529>