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The life story of the XInput multitouch extension

The life story of the XInput multitouch extension

Posted Mar 8, 2012 21:34 UTC (Thu) by bronson (subscriber, #4806)
In reply to: The life story of the XInput multitouch extension by daniels
Parent article: The life story of the XInput multitouch extension

This is awesome news.

Will scrolling have momentum too? A quick flick is so much more satisfying than laboriously grinding your way down a document.


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The life story of the XInput multitouch extension

Posted Mar 9, 2012 7:53 UTC (Fri) by tomeu (subscriber, #64689) [Link]

> Will scrolling have momentum too? A quick flick is so much more satisfying than laboriously grinding your way down a document.

Yup: http://git.gnome.org/browse/gtk+/commit/?id=f6393199beb8

The life story of the XInput multitouch extension

Posted Mar 9, 2012 11:23 UTC (Fri) by daniels (subscriber, #16193) [Link]

Will scrolling have momentum too? A quick flick is so much more satisfying than laboriously grinding your way down a document.

It already does in the Synaptics driver even without smooth scrolling, but it just doesn't work particularly well. Of particular note is that momentum doesn't accumulate: you can have the scroll coasting to a slow stop, but then when you put two fingers down to scroll again, the scroll momentum starts from zero, rather than starting from the velocity of the coast. Patches are, of course, welcome. :)

The life story of the XInput multitouch extension

Posted Mar 10, 2012 20:14 UTC (Sat) by mgedmin (subscriber, #34497) [Link]

Another example of it working not particularly well: if you hold down Ctrl while the touchpad is still coasting (because you decided to hit Ctrl-PgUp, for example), the browser starts changing your font size.

The life story of the XInput multitouch extension

Posted Mar 10, 2012 22:38 UTC (Sat) by mpr22 (subscriber, #60784) [Link]

Anyone who takes advantage of their mouse having a disengageable scroll wheel ratchet has run into that problem already (and not just on X), of course.

The life story of the XInput multitouch extension

Posted Mar 11, 2012 0:25 UTC (Sun) by dlang (✭ supporter ✭, #313) [Link]

It's even more frustrating if it's still 'coasting' after hitting the top of the page and all motion has stopped.

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