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Povilas Kanapickas 213129012b Xi: Deliver pointer emulated touch events to grabbing client
Delivery of emulated events usually happens only to the owning client.
If there are grabs, only the grabbing client may receive these events.

This logic does not work during the touch event replay in
DeactivatePointerGrab(), as the previous grab is no longer in the
listener queue of the touch, so the next owner gets whole emulated event
sequence. This may trigger implicit grabs. After replay,
DeactivatePointerGrab() will update the global grab without regard to
this new implicit grab, which leads to issues down the line.

This change is effectively the same as 35e5a76cc1 except that the change
is limited to only emulated pointer events. Otherwise, in the case of a
device grab we end up not sending any touch events to clients that
selected XI_TouchOwnership event and should get touch events before they
get ownership of touch sequence.

Fixes #7

https://bugs.freedesktop.org/show_bug.cgi?id=96536
2021-02-15 04:40:16 +00:00
.gitlab-ci ci: Test ninja dist in meson jobs 2021-01-22 17:03:16 +00:00
composite Fix spelling/wording issues 2020-07-05 13:07:33 -07:00
config linux: Fix udev ID_PATH parsing for udl devices 2020-11-25 04:39:14 +00:00
damageext Use ARRAY_SIZE all over the tree 2017-10-30 13:45:20 -04:00
dbe Fix spelling/wording issues 2020-07-05 13:07:33 -07:00
dix dix: Send touch end to clients that do async grab without touch events 2021-02-08 05:21:29 +02:00
doc doc: Update URLs in Xserver-DTrace.xml 2020-07-05 13:18:45 -07:00
dri3 dri3: Add missing libdrm dependency in Makefile.am 2020-09-26 16:00:46 +03:00
exa exa: rename some badly named variables 2020-07-10 06:17:40 +10:00
fb xserver/output: rename some badly named variables/APIs. 2020-07-10 06:17:44 +10:00
glamor glamor: Update pixmap's devKind when making it exportable 2020-11-04 10:21:11 -08:00
glx glx: Remove unused bswap_CARD64 2020-11-30 16:22:26 +00:00
hw xwayland: Translate keyboard grabs on the root window 2021-02-02 09:49:35 +00:00
include xquartz: Remove check for libdispatch now that we don't support pre-SnowLeopard 2021-02-01 16:21:39 -08:00
m4 Add ax_pthread.m4 to m4/ 2016-05-29 19:20:51 -07:00
man dix: Remove -to option to set the default connection timeout 2019-10-30 16:17:04 +00:00
mi Revert "mi: Shortcut miDoCopy/miCopyArea based on clipList" 2021-01-29 13:51:06 +00:00
miext Fix spelling/wording issues 2020-07-05 13:07:33 -07:00
os os: Remove support for Tiger and earlier versions of macOS 2021-02-01 16:21:39 -08:00
present present/wnmd: Translate update region to screen space 2020-12-01 09:16:49 +00:00
pseudoramiX Unvalidated lengths 2017-10-10 23:33:34 +02:00
randr randr: Check rrPrivKey in RRHasScanoutPixmap() 2020-07-21 15:53:53 +00:00
record Fix XRecordRegisterClients() Integer underflow 2020-08-25 17:01:29 +02:00
render dix: Call SourceValidate before GetImage 2019-10-30 16:26:01 +00:00
test mi: List extensions in usage message 2021-01-29 12:52:09 +00:00
Xext os, shm: fcntl()'s third argument is integer, not pointer 2020-12-18 09:36:30 -05:00
xfixes Fix spelling/wording issues 2020-07-05 13:07:33 -07:00
Xi Xi: Deliver pointer emulated touch events to grabbing client 2021-02-15 04:40:16 +00:00
xkb xkb: Fix heap overflow caused by optimized away min. 2020-12-04 18:31:06 -05:00
.appveyor.yml hw/xwin: Remove XSetAuthorization() for helper clients 2020-04-15 14:13:58 +00:00
.dir-locals.el .dir-locals.el: Add missing final newline 2019-10-01 17:05:28 +00:00
.gitignore .gitignore: Add new autotools file 'test-driver' 2014-04-21 13:41:42 -07:00
.gitlab-ci.yml ci: Test ninja dist in meson jobs 2021-01-22 17:03:16 +00:00
.travis.yml travis: Add OSX meson build to matrix 2019-05-02 15:42:58 +00:00
autogen.sh autogen: Set a default subject prefix for patches 2016-02-08 17:41:38 -05:00
configure.ac xquartz: Remove check for libdispatch now that we don't support pre-SnowLeopard 2021-02-01 16:21:39 -08:00
COPYING modesetting: Merge modesetting's COPYING into the xserver's. 2014-09-15 12:46:02 -07:00
devbook.am doc: Create a script to filter xmlto output 2015-01-05 14:24:06 -08:00
docbook.am docbook.am: embed css styles inside the HTML HEAD element 2011-09-21 14:07:49 -07:00
Makefile.am xfree86: Merge vbe into int10 2019-10-02 10:03:26 -04:00
manpages.am man: Fix automake seddery 2018-05-08 12:15:30 -04:00
meson_options.txt xfree86: Implement a test input driver 2020-12-14 01:12:10 +00:00
meson.build meson.build: KMS support also depends on dri2 2020-12-14 11:06:09 +00:00
README.md Fix spelling/wording issues 2020-07-05 13:07:33 -07:00
xorg-server.m4 xorg-server.m4: just all cflags instead of just sdkdir 2018-09-20 20:12:24 +01:00
xorg-server.pc.in xfree86: link modules against Xorg symbols on Cygwin 2012-04-05 21:57:07 -05:00
xserver.ent.in doc: relocate xserver.ent in the package root directory 2011-05-14 11:22:26 -07:00

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 primary 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:

https://www.freedesktop.org/wiki/CodeOfConduct