For that, make the <slot> have a box. Keep firing the overflow /
underflow events, but only in cases relative to the arrowScrollbox.
Remove unneeded scrollbox-clip box, and replace it by
`overflow-clip-box-block: content-box` in the only place that we make
the scrollbox grow.
Differential Revision: https://phabricator.services.mozilla.com/D219249
It's only used in non-compositing WMs, to implement popup transparency,
and it's completely untested.
Instead, do not draw shadows and rounded corners on those WMs.
Differential Revision: https://phabricator.services.mozilla.com/D219141
It updates serde and syn and they are more strict. In particular, syn 2
doesn't parse the rust 2015 syntax where try is not a keyword, and serde
rejects duplicate keys.
Differential Revision: https://phabricator.services.mozilla.com/D219025
Also, in order to backwards-compatibility with Level 1, we have to
serialize auto as 0s for getComputedStyle in some cases, which depend on
the value of animation-timeline.
Differential Revision: https://phabricator.services.mozilla.com/D217871
This allows the scope search to extend beyond the shadow tree the element
is in any number of times, which is required to get to the DOM tree defining
the `::part` selector in question. If any shadow DOM tree in the chain does not
use `exportparts`, it is rejected when the style rule selector is matched.
Differential Revision: https://phabricator.services.mozilla.com/D218256
Guard some Gecko-specific code in stylo at compile-time. The goal is to
reduce these as much as possible as Servo gains new features, but some
of these guards prevent compilation failure when trying to use
Gecko-only data structures.
Differential Revision: https://phabricator.services.mozilla.com/D217563
Both '-webkit-fill-available' and 'stretch' are equivalent to '-moz-available'
at this point in the patch series, and both are off-by-default, because
actually supporting them would require that we add special logic to handle them
as block-axis sizes (which I'll do in a separate bug).
Differential Revision: https://phabricator.services.mozilla.com/D217687
This patch is intended to be mechanical, just adding the new keyword as an
alias for the existing behavior, basically.
In a later bug, 'stretch' will gain additional capabilities before we enable
the pref. After that, I intend to ultimately make '-moz-available' an alias of
'stretch', assuming that doing so is web-compatible.
Differential Revision: https://phabricator.services.mozilla.com/D217686
The main issue here is that we transition the zoomed value, which is
generally wrong because the animated value gets injected back into the
cascade (and thus zoomed again).
We happen to cancel the transition in [1], which is kinda nice because
otherwise we would've just transitioned to a completely wrong value (and
maybe indefinitely, since values would keep getting bigger and
bigger...).
We need to do something similar to to_resolved_value, and unzoom lengths
in to_animated_value, that is, interpolate "unzoomed" values.
The extra test to test_transitions_per_property caught some existing
issues with calc() and zoom which are fixed too for the test to pass.
Same for the ToResolvedValue for Au, that is needed for properties like
column-rule-width to return the correct resolved values.
Main thing I left unfixed is bug 1909280, but that deserves a more
subtle test and a bit more thought because only matrix components need
to be zoomed.
While at it, I simplified the animation setup a little bit, removing the
special animation_value_type="ComputedValue", which means that we need
to add a few ToAnimatedValue calls.
Now the only values are "none", "discrete", and "normal", and given it's
not a value type anymore I called it just "animation_type".
This got a bit bigger than I would've liked, but also it fixes more bugs
that what I was originally expecting, so... :)
[1]: https://searchfox.org/mozilla-central/rev/5756c5a3dea4f2896cdb3c8bb15d0ced5e2bf690/layout/style/nsTransitionManager.cpp#168-171
Differential Revision: https://phabricator.services.mozilla.com/D217308
In order to avoid this unexpected fail, we add this tentative
serialization for animation shorthand.
1. animation-timeline is reset-only in this shorthand, so we don't parse
it and we reset it to `vec![auto]`.
2. we don't serialize the shorthand if animation-timeline is not the initial
value.
This is a tentative solution and we should update it with the new syntax
once the spec gets update (https://github.com/w3c/csswg-drafts/issues/6946).
Differential Revision: https://phabricator.services.mozilla.com/D217164
- Allow animating DropShadow
- Make the Servo ListStyleType interface more similar to Gecko's
- Implement more of `text-decoration`
Differential Revision: https://phabricator.services.mozilla.com/D217152
This matches the current shipping version of Chromium, and the last
version of the spec, except for the <slot> display when open, which per
spec ought to be `block`, but it's still `contents`.
animation-canceled-by-parent-details-element-being-closed.html is
invalid because content-visibility doesn't cancel animations, just
pauses them. It also times out in Chrome.
Differential Revision: https://phabricator.services.mozilla.com/D217192
This matches the current shipping version of Chromium, and the last
version of the spec, except for the <slot> display when open, which per
spec ought to be `block`, but it's still `contents`.
animation-canceled-by-parent-details-element-being-closed.html is
invalid because content-visibility doesn't cancel animations, just
pauses them. It also times out in Chrome.
Differential Revision: https://phabricator.services.mozilla.com/D217192
Supplanted by Bug 1876962 making `:has` a revalidation selector.
Remaining reference was added during Bug 1869771, is still handled
by the revalidation logic (`has-style-sharing-007.html` stil passes).
Differential Revision: https://phabricator.services.mozilla.com/D212725
Before this change, `@page {}` was parsed as though the rule had a single
selector with an empty atom as the name. We would generally accept things like
`@page a, {}` to include an empty selector too, since no matching tokens ended
up representing an empty page-name (as is the case with just pseudo-classes
and no page-name), and an empty pseudo-class list (as is the case with just a
page-name and no pseudo-classes).
We shouldn't be accepting both of those at the same time.
This also fixes serialization of empty page-rule selector list.
It seems there are no WPT that check how page-rules are specifically
serialized. This adds a few basic ones to catch at least this issue.
Differential Revision: https://phabricator.services.mozilla.com/D216068
Unused for now, but pretty straight-forward.
Bug 1905257 has some code that actually uses it. This allows the
front-end folks to experiment with this effect for the sidebar.
Differential Revision: https://phabricator.services.mozilla.com/D216325
