seat_get_touch not being called

Scott Moreau oreaus at gmail.com
Mon Dec 3 13:12:04 PST 2012


On Mon, Dec 3, 2012 at 1:45 PM, Keller Alexander-B42067 <
B42067 at freescale.com> wrote:

>  I have been trying to get my touchscreen inputs to work on Wayland, and
> everytime the screen is touched I get an error saying “couldn’t find
> resource.” I get that error because my seat->touch->resource_list is empty,
> and the function that writes to that list is seat_get_touch is not being
> called. What is unusual is that when I start the server, the server
> recognizes that a touch screen is plugged in and my driver is returning all
> the correct information. I was wondering exactly how the seat_get_touch
> function gets called so that I can populate the resource_list. Any help on
> this issue would be appreciated. Thanks for your time. ****
>
> ** **
>
> -Alexander Keller
>
>
>
Hi Alexander,

It looks like seat_get_touch() would be called in weston when a client
calls wl_seat_get_touch(). The only demo client I see that calls this
function is simple-touch. Hope this helps.

- Scott
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