If Xwayland gets to realize a window meant for composition before the compositor redirected windows (i.e. redirect mode is not RedirectDrawManual yet), the window would stay "invisible" as we wouldn't create a wl_surface/wl_shell_surface for it at any later point. This scenario may happen if the wayland compositor sets up a X11 socket upfront, but waits to raise Xwayland until there are X11 clients. In this case the first data on the socket is the client's, the compositor can hardly beat that in order to redirect subwindows before the client realizes a Window. In order to jump across this hurdle, allow the late creation of a matching (shell) surface for the WindowPtr on SetWindowPixmapProc, so it is ensured to be created after the compositor set up redirection. Signed-off-by: Carlos Garnacho <carlosg@gnome.org> Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> Reviewed-by: Olivier Fourdan <ofourdan@redhat.com> |
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.gitlab-ci | ||
composite | ||
config | ||
damageext | ||
dbe | ||
dix | ||
doc | ||
dri3 | ||
exa | ||
fb | ||
glamor | ||
glx | ||
hw | ||
include | ||
m4 | ||
man | ||
mi | ||
miext | ||
os | ||
present | ||
pseudoramiX | ||
randr | ||
record | ||
render | ||
test | ||
Xext | ||
xfixes | ||
Xi | ||
xkb | ||
.appveyor.yml | ||
.dir-locals.el | ||
.gitignore | ||
.gitlab-ci.yml | ||
.travis.yml | ||
autogen.sh | ||
configure.ac | ||
COPYING | ||
devbook.am | ||
docbook.am | ||
Makefile.am | ||
manpages.am | ||
meson_options.txt | ||
meson.build | ||
README.md | ||
xorg-server.m4 | ||
xorg-server.pc.in | ||
xserver.ent.in |
X Server
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
Windows are then composed on the actual screen by the X server (or by a separate composite manager) as directed by the window manager, which usually communicates with the user via graphical controls such as buttons and draggable titlebars and borders.
For a comprehensive overview of X Server and X Window System, consult the following article: https://en.wikipedia.org/wiki/X_server
All questions regarding this software should be directed at the Xorg mailing list:
https://lists.freedesktop.org/mailman/listinfo/xorg
The master development code repository can be found at:
https://gitlab.freedesktop.org/xorg/xserver
For patch submission instructions, see:
https://www.x.org/wiki/Development/Documentation/SubmittingPatches
As with other projects hosted on freedesktop.org, X.Org follows its Code of Conduct, based on the Contributor Covenant. Please conduct yourself in a respectful and civilized manner when using the above mailing lists, bug trackers, etc: