This is a normative change in the ECMA-402 spec. See:
7508197
In our implementation, we don't have the affected AOs directly, as we
delegate to ICU. So instead, we must ensure we provide ICU a locale with
the relevant extension keys present.
This improves the output of `getComputedStyle()` for the `top`,
`bottom`, `left` and `right` properties, where the used value is now
returned rather than the computed value, where applicable."
positioned element is a descendant of inline-block
Sets inline block offsets in InlineFormattingContext.cpp, but this is
not enough. When static position rect is calculated during layout,
not all ancestors of abspos box may have their offsets calculated yet
(more info here: https://github.com/LadybirdBrowser/ladybird/pull/2583#issuecomment-2507140272).
So now static position rect is calculated relative to static containing
block during layout and calculation relative to actual containing block
is done later in
FormattingContext::layout_absolutely_positioned_element.
Fixes wpt/css/CSS2/abspos/static-inside-inline-block.html
A couple of fixes here:
- Parse a `<complex-selector>` instead of a `<selector-list>`
- Don't match if any unknown `::-webkit-*` pseudo-elements are found
Both `@supports` and `@font-face` need this. There may be some automatic
way of querying whether our renderer supports these, but I couldn't
figure it out, so here's a basic hard-coded list. I think the font-tech
list has false negatives, as I don't know enough about fonts to
determine what we support accurately.
A MediaFeature either has a MediaFeatureValue, or a Range, or nothing.
Combining these into a Variant reduces the size from 176 bytes to 128,
and also makes constructing these a little less awkward.
CSS Values 5 now defines a `<boolean-expr[]>` type that is used in place
of the bespoke grammar that previously existed for `@media` and
`@supports` queries. This commit implements some BooleanExpression
types to represent the nodes in a `<boolean-expr[]>`, and reimplements
`@media` and `@supports` queries using this.
The one part of this implementation I'm not convinced on is that the
`evaluate()` methods take a `HTML::Window*`. This is a compromise
because `@media` requires a Window, and `@supports` does not require
anything at all. As more users of `<boolean-expr[]>` get implemented in
the future, it will become clear if this is sufficient, or if we need
to do something smarter.
As a bonus, this actually improves our serialization of media queries!
Instead of parsing the parts of a `@supports` query, then only
evaluating them when constructing the Supports itself, we can instead
evaluate them as we parse them. This simplifies things as we no longer
need to pass a Realm around, and don't have to re-parse the conditions
again with a new Parser instance.
Fixes underinvalidation caused by resolving text-decoration-thickness
during layout commit, while this property can be invalidated
independently of layout.
JavaScript URLs run in the same document context the navigation was
started in, so they're not eligible to be moved to a new WebContent
process.
Fixes the "Login as demo user" link on https://demo.immich.app/
Instead of directly invoking `to_px()`,
`calculate_min_content_contribution()` needs to use
`calculate_inner_width()` and `calculate_inner_height()`, which are
aware of how to correctly handle `min-content` and `max-content` values.
Fixes https://github.com/LadybirdBrowser/ladybird/issues/3469
Height resolution assumes that when available space is definite, it
matches the size of non-anonymous containing block. With this change, we
correctly maintain this assumption when box is wrapped in anonymous
node.
Fixes https://github.com/LadybirdBrowser/ladybird/issues/3422
