tree 8e1cbfb8cc76e3ff301f1513f6e04aaa147bcfaa
parent 3f72e78337757b20027cecc667f124d58e9edf06
author Caroline Liu <carolineliu@google.com> 1656098170 +0000
committer CQ Bot <fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com> 1656098170 +0000

[ui][input] Add RelativeLocation struct in mouse_binding.

The new struct carries relative mouse movement in two fields:
- device-specific "counts" (status quo)
- "millimeters" (new)

This change also does the following:
- Update all existing uses of MouseLocation::Relative to use RelativeLocation::counts.
- Set all instances of RelativeLocation::millimeters() to zero -- making
  this field meaningful is covered by a separate bug (102566).
- Update unit tests to validate the new struct, but only the counts field.

Fixed: 102562
Test: fx test input_pipeline_lib_tests
Change-Id: I13dc8990a33dbe6ff3cd5a014c3a88f761147c15
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/692725
Commit-Queue: Caroline Liu <carolineliu@google.com>
Reviewed-by: Filip Filmar <fmil@google.com>