[roll] Roll experiences [input] Adds pointer fusion rust library

This change creates a rust library to fuse raw mouse and touch events
into PointerEvent. This is based off similar implementations found in
Flutter [1],[2] and Chromium [3]. The client of this library will be
AppKit [4] and it's clients.

- This first implementation only fuses mouse events, touch events will
  follow in subsequent cls.

[1] - https://github.com/flutter/engine/blob/main/shell/platform/fuchsia/flutter/pointer_delegate.cc
[2] - https://github.com/flutter/engine/blob/main/lib/ui/window/pointer_data_packet_converter.cc
[3] - https://crsrc.org/c/ui/events/fuchsia/pointer_events_handler.cc
[4] - http://cs/fuchsia/src/experiences/session_shells/gazelle/appkit/

Original-Bug: 110099
Test: fx test -o pointer_fusion_tests
Multiply: pointer_fusion_tests
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/experiences/+/731044
Original-Revision: 56f04188789357c1676790686e2fbc8655b42cd4
GitOrigin-RevId: 0f3f1931f087f2de9071f0846de488a4ce992725
Change-Id: I16174b3caebd7ad775f768ffa890f2f9322edeeb
1 file changed
tree: 2fa36669b8e6508dcee0fe18d24ebc0f04d4a9b1
  1. git-hooks/
  2. infra/
  3. third_party/
  4. cts
  5. firmware
  6. flower
  7. jiri.lock
  8. minimal
  9. prebuilts
  10. README.md
  11. stem
  12. test_durations
  13. toolchain
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance via the IRC channel #fuchsia on Freenode.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.