On Mon, Mar 18, 2019 at 06:16:37PM +0100, Samuel Thibault wrote:
> Hello,
> 
> There have been some discussion about how input will be handled in
> Wayland, which is important for the availability of accessibility
> features.  Currently, a lot of them are implemented with event snooping
> and synthesis, which is frowned upon for various reasons (open door
> to key logging, efficiency, etc.), and thus it is currently not even
> available on Wayland, so we need to rethink this.  One thing we need to
> determine is the actual use case, since that's the eventual goal, and
> from there we can discuss with Wayland and gtk people on how to achieve
> them appropriately.
> 
> I started to collect what I could think of on
> 
> https://www.freedesktop.org/wiki/Accessibility/Input/
> 
> Could people have a look at tell what I have missed there?

One comment I have on the section regarding touchpad gestures converted into
key events - do we have specific use-cases here where this is already done?

Gestures are generally nontrivial once you get past the few that everyone
knows (tap/pinch/swipe). The quality of many touchpads makes those gestures
hard enough, let alone anything more fine-grained than that.
An attempt to make touchpad input work for logograms would have some overlap
here but that fizzled out too.

I'd like to hear some specific cases here to get a grasp of what the
requirements are, thanks.

Cheers,
   Peter

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