This applies size, inline-size, and style containment in some cases.
There are other WPT tests for that, but we seem to not implement enough
of containment for this to have an effect so I've not imported those.
Gets us 35 WPT subtests.
Copy parse() method from LibCore::DateTime::parse(). Augment the method
to handle parsing from GMT time. Fix incorrect handling of year in '%D'
format specifier. Remove all format specifiers related to time zones.
Copy relevant tests and add additional ones.
Whether an absbox is positioned below or to the right of its previous
sibling in an `InlineFormattingContext` is determined by the
display-outside value before blockification, so we store the
pre-blockification `display` value in `ComputedValues` to access it in
`InlineFormattingContext` and position the box accordingly.
Before this change, we always used the flex container's full available
space as the width for intrinsic (height) sizing of flex items.
This meant that flex lines with more than one flex item had their
intrinsic height determined as if they were alone on the line.
For flex row layouts, if we've already determined the flex item's main
size, we now use that as the width to get the intrinsic height.
This leads to more correct layouts, and also avoids some redundant work
since we no longer do unnecessary sizing work with the wrong width (and
can hit cache instead).
This release comes with a fix for a bug where certain unicode emoji
characters encoded in UTF-16 were mistakenly parsed as integers. This
manifested in keys of an JS object being coerced into integers, i.e.
`{ "⤵️": 42 }` would become `{ "5": 42 }`.
Relevant upstream PR: https://github.com/fastfloat/fast_float/pull/325
As it turns out, SkPath already behaves the way we need for SVG and HTML
canvas elements. Less work for us, yay! This removes a 5% item from the
profile when scrolling on https://imdb.com/
Note that there's a tiny screenshot test expectation change due to
minor antialiasing differences when we no longer do our redundant
subpath modifications.
This is required because bounding rect used in `saveLayer()` is computed
in stacking context's coordinate space.
Fixes regression introduced in ba2926f
We have a slightly odd setup here. TransformationStyleValue reifies as a
single CSSTransformComponent. It's StyleValueList that actually reifies
as a CSSTransformValue - but only if it only contains
TransformationStyleValues.
+79 WPT subtests.
This is the final CSSStyleValue class used by the per-property test
harness, so those now actually run instead of throwing an exception on
load. 🎉
+39 WPT subtests. (Plus however many from the per-property tests finally
running.)
The two failing serialization tests are also failed by Safari in exactly
the same way, so that seems more like a spec issue. (The spec is
incomplete in quite a few places.) The failing subtest for toMatrix() is
also a spec issue: is2D is handled oddly by CSSMatrixComponent and this
subtest fails because of the `matrix` getter, which is unspecified. See
https://github.com/w3c/css-houdini-drafts/issues/1155 for details.
Equivalent to the perspective() transform function.
+34 WPT subtests, and the transformvalue-normalization test now runs to
completion instead of throwing an error - though its cases still fail
until CSSTransformValue is implemented.
This is a base type for the various transform functions.
CSSMatrixComponent's to_string() can throw exceptions, so to_string() is
implemented that way. https://github.com/w3c/fxtf-drafts/issues/611
+9 WPT subtests.
Opacity values are unique in that the range which calculated and
interpolated values should be clamped to [0,1] is different from the
range of allowed values [-∞,∞].
This fixes 28 WPT tests that were regressed in #6112
We now:
- Serialize longhands in the correct order
- Support serializing multiple values
- Include default longhands where required (to distinguish
animation-name from that longhand).