implement touch event handling extension in CLX

[dkochmanski]

https://www.x.org/wiki/Development/Documentation/Multitouch/

https://github.com/tomaka/glutin/pull/573/files
https://unix.stackexchange.com/questions/146287/monitoring-events-keyboard-mouse-in-x
http://blog.qt.io/blog/2010/12/15/touching-the-x11-2/
https://gabrbedd.wordpress.com/2012/07/13/handling-xinput-2-multitouch-events-in-qt-part-1/

to see them in console, use this command: xinput test-xi2, normal xev will confuse touch and mouse.

[dmb2]

This will also need support for the xinput extensions:
https://www.x.org/releases/X11R7.7/doc/libXi/inputlib.html
https://www.x.org/wiki/guide/extensions/#index2h2
http://www.clearchain.com/blog/posts/xinput-1-xinput-2-conversion-guide

[BanchouBoo]

Has there been any progress on this?

[JMC-design]

Has there been any progress on this?

This requires a rewrite of the whole buffer system.