JoeDow 8a1cc69717 Layout: minor optimizations and bugfix for non-functional details (#38197) ...

This change adds some minor optimizations and bugfix for non-functional
details with seperated commits:
- fix the omission that stop use `Rayon` in single-thread mode
- add trace for incremental box tree construction
- fix the bug that failed to skip reflow entirely when there is no need
for `restyle` and a fragment tree has already been built.
- add trace for stylist preparation during reflow. In certain scenarios,
this phase might take up a significant amount of time, such as when
there are a large number of shadow trees.

Testing: This should not change observable behavior and is thus covered
by existing WPT tests.

---------

Signed-off-by: sharpshooter_pt <ibluegalaxy_taoj@163.com>

2025-07-22 10:56:52 +00:00

..

geom.rs

layout: Combine layout_2020 and layout_thread_2020 into a crate called layout (#36613)

2025-04-19 10:17:03 +00:00

layout.rs

Layout: minor optimizations and bugfix for non-functional details (#38197)

2025-07-22 10:56:52 +00:00

mod.rs

layout: Skip box tree construction when possible (#37957)

2025-07-09 17:33:09 +00:00