This changes the cssparser setup to:
* Avoid having to do copies of the ParsingContext all over the place,
which is useful because I plan to stash more nesting state in there.
* Use the new RuleBodyParser which allows parsing qualified rules,
declarations, and so on. Though we still don't use this anywhere.
The next step is to join NestedRuleParser and PropertyDeclarationParser,
so that we can parse declarations in a lot of the nested rules as well.
Differential Revision: https://phabricator.services.mozilla.com/D178053
This simplifies a tiny bit our bindings in some places, and complicates
it in others, but over all I think it's better.
It requires a bit more manual code in the rust side to drop and cast the
relevant pointers (which was done implicitly before), but it's a lot
less magic than it used to be, and that's all autogenerated so consumers
don't need to care about it.
The set up is still not ideal. I don't like that we rely on destructors
running in both sides of the FFI boundary, but that's for another day.
This is the last usage of RawOffsetArc, so remove that. We now support
proper Arc<> in structs (GridTemplateAreas uses it), so I don't think
we'll need it any time soon.
Differential Revision: https://phabricator.services.mozilla.com/D177905
And use it instead of explicit document checks. This centralizes where
we check for it.
IsChromeDoc is relatively cheap, but this bug wants to also check for
PDF.js which is a bit more expensive.
No behavior change.
Differential Revision: https://phabricator.services.mozilla.com/D176940
No implementation just yet (the default QualifiedRuleParser
implementation just rejects stuff), but this is plumbing that I'd rather
get reviewed separately.
Differential Revision: https://phabricator.services.mozilla.com/D176686
The test-case in the next patch from 10s to a couple hundred
milliseconds on my machine. No behavior change other than that.
Differential Revision: https://phabricator.services.mozilla.com/D175612
Ideally we'd only update the attributes that actually changed. That's a
bit more work I can try to look into, but this and bug 1823686 should
improve things here.
Differential Revision: https://phabricator.services.mozilla.com/D173162
Computed color values will not be in the correct format, closer to the
one specified by the author. This also means that colors accross the
code are stored now as AbsoluteColor or StyleAbsoluteColor. This allows
color space/gamut information to be available for use.
Some animation related test failures had to be changed, because colors
now has greater precision. Animated a color now causes a lot more
animation updates, which was not initially expected. See the bug for
discussion.
Differential Revision: https://phabricator.services.mozilla.com/D171021
Make display: -moz-box's visibility: collapse handling switchable by its
own CSS property.
Longer term maybe we should switch the front-end away from visibility:
collapse altogether (there are some alternatives), but for now this will
allow to move the front-end to switch to modern `display: flex` while
keeping `visibility: collapse` work as in -moz-box.
Differential Revision: https://phabricator.services.mozilla.com/D171472
Also, we make it animatable but don't apply it to the motion transform and
don't run it on the compositor for now (so it works for getComputedStyle but
doesn't have rendering result).
Per spec: https://w3c.github.io/csswg-drafts/css-values/#calc-serialize,
we tweak the WPT to let calc() serialize the percentage first, and maintain
zero-valued terms, i.e. 0%. (We are doing the same thing as
offset-anchor, so it should be fine with other browsers.)
Besides, I tweak the serialization of shorthand a little bit so we match
the implementation of WebKit.
Differential Revision: https://phabricator.services.mozilla.com/D170972
Now it's on by default everywhere, so all this is not needed. No behavior
change effectively since the xul.css bits being removed effectively achieve the
same.
Differential Revision: https://phabricator.services.mozilla.com/D170944
Adds the forced-color-adjust property and ForcedColorAdjust keywords.
Updates tweak_when_ignoring_colors to check for `none` value of that property when determining if a color adjustment in needed.
Adds a check for `none` when styling selections to make sure they can be styled in forced color modes.
Differential Revision: https://phabricator.services.mozilla.com/D169000
For ToResolvedValue implementation purposes we wouldn't need to split
out the vertical / font / line-height arguments and we could just pass
around the ComputedStyle, but the lh unit would need that distinction,
(because computing lh on font properties should use the parent style).
Differential Revision: https://phabricator.services.mozilla.com/D168705
Generated by running
find servo/components/style -name "*.rs" -exec perl -p -i -e "s/write_str\(\"(.)\"\)/write_char('\1')/g" {} \;
(and then added `use std::fmt::Write;` in a couple of places to fix build errors that arose).
Differential Revision: https://phabricator.services.mozilla.com/D168217
Named scroll progress timelines are declared in the coordinated value list
constructed from the longhands of the scroll-timeline shorthand property,
which form a coordinating list property group with scroll-timeline-name as
the coordinating list base property.
In the meantime, we also update its shorthand to match the current spec.
Differential Revision: https://phabricator.services.mozilla.com/D166596
The syntax of scroll-timeline shorthand is:
`[ <'scroll-timeline-name'> <'scroll-timeline-axis'>? ]#`.
This patch just updates WPT to match the spec.
Our fix will be together with Bug 1809005.
Differential Revision: https://phabricator.services.mozilla.com/D166595
view-timeline shorthand includes view-timeline-name and
view-timeline-axis, but excludes view-timeline-inset.
Note: We will fix the test of "view-timeline-name: auto" in the next patch.
Differential Revision: https://phabricator.services.mozilla.com/D166404
view-timeline-name: `none | <custom-ident>#`
view-timeline-axis: `[ block | inline | vertical | horizontal ]#`
Note:
Both view-timeline-name and scroll-timeline-name should accept `auto`.
We will fix it in this patch series.
Differential Revision: https://phabricator.services.mozilla.com/D166242
Use new changes from cssparser and use the new lab/lch/oklab/oklch color
formats.
Introduced a new color type AbsoluteColor. It represents any kind of
color that has absolute numerical values. It is also tied to a color
space and therefore can be trivially converted to another color space.
Differential Revision: https://phabricator.services.mozilla.com/D163579
This removes the special AnimationIterationCount -> f32 conversion from
gecko.mako.rs which will be useful to simplify coordinated properties.
Differential Revision: https://phabricator.services.mozilla.com/D167123
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