Fix:
- User fallback now uses "user-fallback-font".
- Built-in CJK and custom fallback fonts remain registered together.
- Added and passed a regression test verifying both fallback resources remain in the chain.
Fixes in premake5.lua:
- Removed obsolete PRECISE_F32=1; Wasm already provides precise float behavior.
- Moved ENVIRONMENT=worker,web to final application link options.
Fixed MarkdownView not getting the correct CSS style from the base theme.
- replace FontManager with per-ResourceScope FontService instances
- publish font factories into explicit or default resource scopes
- import default resources into UI scene scopes unless explicitly disabled
- keep related font faces strongly owned without hot-path weak_ptr locking
- add cached glyph advance queries without creating texture pages
- fix font picker preview ownership, cleanup, and rapid switching
- selectively evict TextLayout cache entries when referenced fonts unload
- document FontService, ResourceCatalog, and cache invalidation semantics
- migrate examples, tools, benchmarks, and tests to the scoped font API
- expand coverage for font ownership, texture release, and layout caching
Add a scene-owned UI::DrawableResolver for resolving file, data, HTTP, and
named drawable references through each UISceneNode's current resource scope.
Move generic texture, atlas region, nine-patch, and sprite lookup into
Graphics::ResourceScope, preserving drawable resolution for pure Graphics
consumers without introducing a UI dependency.
Migrate UI images, sprites, menus, CSS parsing, and tests to the new resolver.
Resolve CSS icons through the requesting node's scene instead of the global
scene, preserving embedded-scene isolation.
Remove the obsolete DrawableSearcher API and update platform project manifests,
tests, and the shared-resource architecture plan.
Add ResourceCatalog and ResourceScope to provide explicit strong ownership
and deterministic semantic lookup independently from the live texture
registry.
Let Engine own the global catalog and default Graphics scope, and give
each UISceneNode an isolated scope that can be explicitly shared with
other scenes.
Remove TextureFactory's strong texture retention and name/hash lookup.
The factory now observes textures weakly for identity, diagnostics, and
deferred destruction without controlling their semantic lifetime.
Migrate drawable resolution, texture atlas loading, UI image caches,
tile maps, ecode resources, and related tests to scoped lookup and
publication.
Allow final TexturePtr release from worker threads while keeping actual
texture destruction deferred to the graphics thread. Fix mismatched
pixel deallocation uncovered by asynchronous texture loading tests.
Add ownership, scope isolation, scene sharing, worker release, and
decoder allocation regression tests, and update the shared-resource
architecture plan through Stage 3.
- add explicit open, closing, and closed states to the UISceneNode async delivery queue
- reject delivery execution during shutdown and purge retained captures after scene producers join
- reopen the queue cleanly when recreating Engine state in tests
- add regressions for stale deliveries, retained captures, concurrent producers, and Engine restart
- remove the obsolete and unused FrameBuffer context-loss reload API
- simplify redundant namespace qualification in UI tests and ecode declarations
- consolidate completed resource plans into the active ownership architecture
- defer TextureLoader callback removal directly to Stage 1 live-texture observation
- document the requirement to validate legacy lifecycles and prefer removing dead mechanisms
Resolve standard property definitions and data-attribute classification
when selectors are parsed, avoiding repeated specification lookups and
attribute-name checks during matching.
Fast-path existence-only data selectors without retrieving their values,
while preserving all attribute operator behavior. Add standard-property
coverage and an attribute-focused benchmark showing a 41.7% reduction
in matching time.
Add a fast path that directly evaluates selectors containing one rule,
avoiding combinator traversal and switch overhead for common class, ID,
tag, and pseudo-class selectors.
Move complex selector traversal into a dedicated function and cache rule
counts in selector loops. Add focused matching coverage and document the
Phase 7 benchmark results.
Index class-anchored selectors by one mandatory class hash so widgets
only evaluate rules associated with their own classes instead of
scanning every class-only rule in the global bucket.
Preserve selector correctness by validating the complete rule after
candidate lookup, and retain stylesheet source order across independent
index buckets for equal-specificity cascade resolution.
Update index clearing, copying, marker removal, and style insertion
paths. Add focused candidate coverage and a legacy full-scan benchmark,
showing a 63% lookup-time reduction on a class-heavy stylesheet.
Cache tag, ID, and class hashes in selector rules and widgets to avoid
repeated string comparisons during selector matching.
Store widget class hashes in a single-element SmallVector so the common
zero and one-class cases remain allocation-free. Reorder UINode and
UIWidget members to recover padding, keeping UIWidget at its original
1144-byte size.
Add selector matching benchmarks and regression coverage for class
mutation, compound selectors, and hash cache synchronization. Document
the measured Phase 5 performance and memory results.
Add CSS box-sizing support for HTML widgets and route CSS-specified
width/height conversion through virtual sizing hooks. Resolve percentage
CSS sizes against the containing block content box, and apply content-box
or border-box conversion consistently across block, flex, grid, table,
and rich text layout paths.
Keep table wrapper width behavior compatible with CSS table layout by
overriding the table width conversion separately, so padded percentage
tables do not overflow their assigned wrapper width.
Add focused regressions for block padding, flex-basis sizing, grid
containers, table containers, and the border rendering cases that depend
on explicit border-box sizing.
Added control over the UISceneNode children and added setHighlightOverRecursive. This allows us to inspect nested UISceneNodes.
Fix hit-box bug when changing display.
