The reason why it's annoying to me is that often time I tap something and move the cursor immediately. For example closing a browser tab then move back to the content. This triggers tap-and-drag unexpectedly.
As of dragging without clicking the touchpad, I have a WIP branch adding three-finger-to-drag feature[1]. You just drag with three fingers, no tapping needed. I've been testing it for a while. [1]. https://github.com/tigersoldier/libinput/tree/wip/three-fingers-dragging Peter Hutterer <[email protected]>于2016年1月3日周日 下午10:40写道： > On Sat, Jan 02, 2016 at 04:02:29AM +0000, Caibin Chen wrote: > > Hi, > > > > I've been working on disabling tap-and-drag feature in libinput because > I'm > > not used to it. The code is on my Github branch: > > https://github.com/tigersoldier/libinput/tree/wip/disable-tap-to-drag > > > > The basic idea is adding a branch at STATE_TOUCHED + EVENT_RELEASE > > transition: > > > > STATE_TOUCHED > > | > > | > > EVENT_RELEASE > > | > > | > > v > > tap-and-drag enabled? --- yes ---> (unchanged) > > | > > no > > | > > v > > button press > > button release > > | > > v > > STATE_IDLE > > > > Aside from disabling the feature, this reduces the tapping latency as > well, > > because we don't have to wait for the timeout for STATE_IDLE to > > STATE_DRAGGING_OR_DOUBLE_TAP/STATE_IDLE transition. > > > > What do you guys think? If this makes sense, I can work on the > > documentation and tests and send patches to the list. > > thanks for doing this work. tbh, I'm not a big fan of having this as a > configuration option. IMO if you are using tapping as an interaction method > on the touchpad, having tap-and-drag available is the natural extension and > I don't see why we should disable it. Without it, a user would have to > physically click the touchpad and move with a second finger, despite > otherwise using tapping as the clicking interaction. That seems disjointed. > And while I can see that this is what some people do (I use tapping and > clicking interchangeable), I don't really want to provide/maintain/test > configuration options for this. sorry. > > Cheers, > Peter > > >
_______________________________________________ wayland-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/wayland-devel
