There's no font-style-adjust property, and no FontStyleAdjust type anywhere I can see.
So the mention in data.py is redundant (and potentially confusing).
Differential Revision: https://phabricator.services.mozilla.com/D166127
The spec is still using `Scroll-linked`, so we exclude the change of WPT tests.
I believe WPT will get updates once the spec doc is renamed.
Differential Revision: https://phabricator.services.mozilla.com/D165914
This makes the matching / parsing more self-contained, and I believe
it's generally easier to follow. Also addresses review comments from the
previous patch.
Differential Revision: https://phabricator.services.mozilla.com/D165861
Like bug 1808226, this doesn't change any behavior, it just simplifies matching.
I also added a WPT JavaScript test for :only-of-type, since dedicated WPT
JavScript tests already exist for the other pseudo-classes this patch
touches.
Differential Revision: https://phabricator.services.mozilla.com/D165859
To accomplish this, all :nth- Components were replaced with type Nth,
which uses NthSelectorData.
Using NthSelectorData will make it easier to add selector lists for :nth
selectors later on, but this change by itself shouldn't change any
behavior.
Differential Revision: https://phabricator.services.mozilla.com/D165831
Allow keyword evaluators to return unknown.
Do you know of a good test to extend here? Otherwise I can add a new
one, though I gotta run atm.
Differential Revision: https://phabricator.services.mozilla.com/D165630
When apply_declarations is used for a pseudo-element, make it pass the
parent_style as the originating_element_style for container queries.
This requires changing some parameters from Option<&Arc<ComputedValues>>
to Option<&ComputedValues>.
It's not a complete solution, since e.g. parent_style is not the style
of the originating element of a ::backdrop. But here it's not as simple
as in D164908, so leaving these details for later.
Differential Revision: https://phabricator.services.mozilla.com/D164977
If the UA sheet gets parsed with the pref off, and then the pref gets
flipped on, we don't re-parse the UA sheet (nor we want to).
Enable the property in UA sheets unconditionally so that the test passes
even when the browser was started-up with the container queries pref
off.
Differential Revision: https://phabricator.services.mozilla.com/D164823
The fix is calling set_outline_style so that we also reset the actual
outline width. Also clean-up surrounding code a little bit to be
marginally more efficient, and do the same change for border-*-style
(which was doing the right thing, but it's better to make sure both stay
in sync).
Differential Revision: https://phabricator.services.mozilla.com/D164554
For example, inline elements may have container-type:size but they don't
support size containment, so @container(width >= 0) shouldn't match.
Differential Revision: https://phabricator.services.mozilla.com/D163936
'container-type' and 'content-visibility' can trigger various kinds of
containment, but this was done via nsStyleDisplay::EffectiveContainment,
to avoid affecting the computed value of 'contain'.
This was fine except for style containment, which needs to set the flag
SELF_OR_ANCESTOR_HAS_CONTAIN_STYLE in order to really work, but this was
only done with 'contain: style'.
So this patch removes nsStyleDisplay::EffectiveContainment, and instead
uses two fields for containment: mContain and mEffectiveContainment.
This is somewhat analogous to mDisplay and mOriginalDisplay, though in
that case the computed value is the modified display.
Also fixes a typo in IsContainStyle() that made it return true for any
kind of containment, not just for style containment.
Differential Revision: https://phabricator.services.mozilla.com/D163779
This makes relatively simple changes so that we check lowercase-ness of
local-name selectors first. If so, we don't need to check whether we're
an HTML element in an HTML document, which requires a fair bit of
pointer-chasing.
Differential Revision: https://phabricator.services.mozilla.com/D163627