781734 - B2G: Tune panning and zooming physics

Status: RESOLVED FIXED

(Core :: Graphics: Layers, defect)

Description

[Doug Sherk (:drs) (inactive)]

The physics are still kind of crappy. They could use some work.

Comment 1

[Doug Sherk (:drs) (inactive)]

Attachment: Detect very light touches and pan the page

Comment 2

[Doug Sherk (:drs) (inactive)]

Attachment: Greatly increase friction on flings, remove pseudo-kinetic vs. dynamic friction distinction

Comment 3

[Doug Sherk (:drs) (inactive)]

Attachment: When flinging many times successively in one direction, accelerate them more and more

Comment 4

[Doug Sherk (:drs) (inactive)]

Attachment: Decrease axis lock angle

Comment 5

[Doug Sherk (:drs) (inactive)]

Attachment: Implement pinch threshold; fingers need to move a bit before page zooms

Comment 6

[Doug Sherk (:drs) (inactive)]

Try push of a rollup:
https://tbpl.mozilla.org/?tree=Try&rev=6cddad92b8c5

Comment 7

[Doug Sherk (:drs) (inactive)]

(In reply to Doug Sherk (:dRdR) from comment #2)
> Created attachment 650973 [details] [diff] [review]
> Greatly increase friction on flings, remove pseudo-kinetic vs. dynamic
> friction distinction

s/dynamic/static/

Comment 8

[Doug Sherk (:drs) (inactive)]

https://hg.mozilla.org/integration/mozilla-inbound/rev/4ddd9c731adc
https://hg.mozilla.org/integration/mozilla-inbound/rev/c3e6b6733d25
https://hg.mozilla.org/integration/mozilla-inbound/rev/914c63df201e
https://hg.mozilla.org/integration/mozilla-inbound/rev/3b6115a8427c
https://hg.mozilla.org/integration/mozilla-inbound/rev/086bac56bb00

Comment 9

[Ed Morley [:emorley]]

https://hg.mozilla.org/mozilla-central/rev/086bac56bb00
https://hg.mozilla.org/mozilla-central/rev/3b6115a8427c
https://hg.mozilla.org/mozilla-central/rev/914c63df201e
https://hg.mozilla.org/mozilla-central/rev/c3e6b6733d25
https://hg.mozilla.org/mozilla-central/rev/4ddd9c731adc