<div dir="ltr">Thanks everyone for the advice and this (very) brief introduction to Wayland. It leads me to download the full documentation to learn more.<div> <div class="gmail_quote"><div dir="ltr">Le ven. 28 oct. 2016 à 05:40, Carsten Haitzler <<a href="mailto:raster@rasterman.com">raster@rasterman.com</a>> a écrit : </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Fri, 28 Oct 2016 13:32:06 +1000 Peter Hutterer <<a href="mailto:peter.hutterer@who-t.net" class="gmail_msg" target="_blank">peter.hutterer@who-t.net</a>> said: > On Fri, Oct 28, 2016 at 08:25:51AM +0900, Carsten Haitzler wrote: > > On Thu, 27 Oct 2016 11:51:00 +0200 Carlos Garnacho <<a href="mailto:carlosg@gnome.org" class="gmail_msg" target="_blank">carlosg@gnome.org</a>> said: > > > > > Hey Carsten!, > > > > > > On Thu, Oct 27, 2016 at 4:11 AM, Carsten Haitzler <<a href="mailto:raster@rasterman.com" class="gmail_msg" target="_blank">raster@rasterman.com</a>> > > > wrote: > > > > On Wed, 26 Oct 2016 06:57:53 +0000 "Alexis BRENON @Wayland" > > > > <brenon.alexis +<a href="mailto:wayland@gmail.com" class="gmail_msg" target="_blank">wayland@gmail.com</a>> said: > > > > > > > >> Just to be sure that I understand clearly, what you call 'Toolkit' is > > > >> libraries like GTK, Qt, and co. that are used by developers to build > > > >> their apps, isn't it ? > > > > > > > > yes. toolkit == EFL, Qt, GTK+ and others (SDL is kind of a toolkit), > > > > FLTK, ... chromium/blink is basically a toolkit of its own etc. > > > > > > > > at least looking at gtk3 here it doesn't do momentum with wheel/axis > > > > scrolling (out of the box). maybe it needs enabling? > > > > > > FWIW, that should happen out of the box whenever we got > > > wl_pointer.axis_stop on both axes: > > > <a href="https://git.gnome.org/browse/gtk+/tree/gtk/gtkscrolledwindow.c#n3399" rel="noreferrer" class="gmail_msg" target="_blank">https://git.gnome.org/browse/gtk+/tree/gtk/gtkscrolledwindow.c#n3399</a> > > > > > > The usual caveats apply, that doesn't help if the app plays smart and > > > tries to implement its own scroller widget. > > > > i was testing under x with my wheel and things looked pretty boring > > steppy-steppy. so i was just assuming it needed switching on. :( maybe i > > need a full wl compositor-to-kms+libinput for it to work? > > you won't get stop events for wheel events, so any kinetic magic would be > dependent on you guessing when the next wheel event comes in (or doesn't). > stop events are only sent for "finger" sources, i.e. on the touchpad. oh the way we're doing it is far simpler... we don't need stop events at all. just some "move 1 tick up.down" is enough. (or 2 ticks, 3 ticks...) also i was using my mouse wheel not a touch pad... so thats probably why. -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) <a href="mailto:raster@rasterman.com" class="gmail_msg" target="_blank">raster@rasterman.com</a> </blockquote></div></div></div>