A wrapped line whose trailing spaces hang past the content box made
scrollWidth exceed clientWidth, unlike Chromium. Keep the full line rect
for CSSOM line geometry and use a scrollable rect without the hanging
advance when aggregating inline scrollable overflow.
Select width, style and weight capabilities before filtering FontFaceSet
queries by text and unicodeRange. Share the matching path for check/load,
including CSS calculations and descriptor ranges, so unrelated unloaded
or broken sources do not affect a query.
Publish each Document's CSS/manual FontFaceSet order independently from
stable resource slots. Preserve manual overrides, re-addition priority
and different orders for shared faces across Documents.
Cover the matching and actual DOM geometry regressions with generated
narrow/wide fonts and a shared Chromium/Moli CDP oracle.
Map native controls to compressible replaced leaves without the image-only replaced flag. Cover checkbox, radio and range normal alignment at 50 by 50 pixels.
Validation: cargo fmt --all; cargo clippy --workspace --all-targets --all-features -- -D warnings; cargo nextest run --no-fail-fast (20283 passed, 18 skipped). Release v3 and five browser regression rounds. Full WPT recorded separately.
Original-commit: 143e72ec4d
Move Taffy to 0.15 and Stylo to 0.22 using fixed fork revisions, with the
matching stylo_taffy adapter. Upgrade cssparser and the production HTML/XML
parsers while preserving the vendored XML behavior.
Adapt sizing inputs, baselines, grid positions, overflow and out-of-flow
ownership. Preserve font-stretch CSSOM compatibility and intrinsic sizing
through nested atomic inline probes.
Validation: root cargo fmt --all; strict workspace/all-target/all-feature
Clippy; Nextest 20280 passed, 18 skipped; Release build; five browser
regression rounds; RTL and nested intrinsic Chromium geometry controls.
Full WPT Cross is recorded separately with its Cases refresh.
Original-commit: 281a920d89
Backport the shared paint and coordinate hit-test correction with its
layout regression. Keep the Realtime input integration test on its
feature branch.
The regression fails on main and passes after this fix. Validated with
cargo fmt --all, full all-feature Clippy, and 20,078 passing nextest tests
(17 existing skips).
(cherry picked from commit 3b35518f76)
Hide native scrollbars and automatic gutters while preserving scrolling and explicit stable gutters. Require layout mode and retain the setting across navigation, frames, and protocol sessions.
Refs #1081
Build an operation-local source lookup for batches of rectangle queries and use it in the renderer Range path. Keep tiny batches on direct lookup and retain renderer-specific metric and viewport handling.
Compare batch results for missing sources, display contents, inline continuations, and text ranges. A 516-query fixture reduces box visits from 33024 to 64 without retaining an index.
Validation: cargo fmt --all; cargo clippy --workspace --all-targets --all-features -- -D warnings; cargo nextest run --no-fail-fast (18833 passed, 16 skipped on the final change set).
Move inline content that cannot fit beside floats to the first suitable slot,
and retain that clearance in CSS baseline and container-height calculations.
This places GitHub's full-width Show more activity button below its timeline.
Update Taffy to e4e8f77c for float segment extension and content-slot fallback.
Preserve whitespace collapsing around out-of-flow loading hints and cover
float placement, staggered heights, and pre/nowrap behavior in regressions.
Memoize a single-element property batch without building a full index, and derive one temporary sizing lookup per Document for multi-element observations. Route DOMSnapshot style collection through the shared observation and keep all projections scoped to the synchronous read.
Cover query counts, missing boxes, cold and mock reads, snapshot replacement, iframe isolation, and Inspector and DOMSnapshot capture paths.
Retain the sampled CSS sizing basis alongside frozen geometry. Resolve width and height only from an existing snapshot for the owning Document, without creating or refreshing layout; preserve style-only fallbacks otherwise.
Cover sizing boxes, zoom, replaced elements, Chromium-derived cases, and demand-driven snapshot lifecycles with renderer, layout, and CLI regressions.
ldm0
wslee
sicko7947
lanyue-llk