[Wayland-bugs] [Bug 77769] Add touch support to weston's Wayland backend

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77769

--- Comment #1 from Boyan Ding <stu_dby at 126.com> ---
Hi, I'm new to wayland and looking to work on it. I've implemented part of this
according to the code of pointer device but I met some problems.

My understanding of this project:
1. implement the functions of a wl_touch_listener struct and in each function
2. update the status of corresponding frame(if exists) and notify the event.

The problem I met are:
1. In implementing "motion" function of the touch listener. I didn't find the
frame function in shared/frame.c. Are we missing a function named
'frame_touch_motion'(like frame_pointer_motion)?
2. Do we have to take action on the "frame" or "cancel" event of wl_touch? If
so, what should we do?

Please forgive my probably stupid questions for I'm still new to wayland and
weston.

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