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).
Publish one layout-only snapshot after page readiness and delay for --eval and --eval-file. Keep geometry getters on the last published snapshot during script execution.
Make geometry, input and observers read the latest published layout without
cold-start or invalidation-triggered layout. Only screenshot, screencast and
PDF output can build and publish a new tree.
Connect WebDriver page screenshots to the shared output pipeline, explain how
to initialize layout in errors, and migrate fixtures to explicit publication.
Remove obsolete read policies and embedded-frame completeness metadata.
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.
Split screenshot and screencast capture contracts, publish one shared visual resource generation, and collect CSS image references during the real layout traversal. Add asynchronous publication and multi-session screencast regressions.
ldm0
lanyue-llk