Remove close distance check for swipes
With bigger touchpads on newer devices, people tend to spread their
fingers out further when performing three or four finger swipes. As a
result, the distance check to make sure all the fingers are close
together has caused some missed gestures - three finger swipes that look
like 2 finger scrolls or four finger swipes that look like three finger
swipes.
The distance check adds little value in filtering out palms for swipes,
because swipes already require the fingers to be moving a significant
distance in the same direction.
This CL removes the distance check for three and four finger swipes
entirely.
BUG=chromium:986859
TEST=manual testing, and testing against regression test suite
Change-Id: I52382be5aa1ddb77ab739dea97a2af00a9cdc0c4
Reviewed-on: https://chromium-review.googlesource.com/1716141
Tested-by: Sean O'Brien <seobrien@chromium.org>
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Sean O'Brien <seobrien@chromium.org>
Reviewed-by: Ahmed Fakhry <afakhry@chromium.org>
Reviewed-by: Harry Cutts <hcutts@chromium.org>
2 files changed
