This parsing is hidden behind the pref layout.css.page-size.enabled.
It isn't ideal that we parse this as a property, but we can't treat it as a
descriptor because of compatibility issues with other browsers. There are also
outstanding spec issues related to how descriptors like page-size are cascaded,
and whether the !important specifier is valid or not.
Differential Revision: https://phabricator.services.mozilla.com/D103958
To know the valid rules for each property, we need to put this information
into the Servo prop list and add an appropriate getter to Longhand/Shorthand.
Differential Revision: https://phabricator.services.mozilla.com/D105825
Starting with macOS 10.14, the generic light/dark vibrancy is deprecated, and semantic vibrancy names are preferred.
If we ever need more vibrancy, we can add new values with semantic names.
Depends on D107910
Differential Revision: https://phabricator.services.mozilla.com/D108152
The reason why this doesn't work is because these styles come from
datetimebox.css, which is really an author style.
We could special-case these elements, but the approach that the CSSWG resolved
on for the new forced-colors spec is to respect system colors specified by
authors, see:
https://drafts.csswg.org/css-color-adjust-1/#forced-colors-properties
So this moves us towards that, and fixes the issue nicely.
Differential Revision: https://phabricator.services.mozilla.com/D108321
And remove the windows-specific versions of this color.
Also fix the hard-coded defaults by the colors I get in the default windows
theme.
Differential Revision: https://phabricator.services.mozilla.com/D108325
This should be both a memory and speed win for pages using a lot of
Shadow DOM.
In order to make the cache properly work we need to start keying media query
results on the actual StyleSheetContents, as that's what we share on Gecko, but
that should all be fine.
Differential Revision: https://phabricator.services.mozilla.com/D107266
It was clarified that the percentages are weights, and two weights are
now allowed. Missing percentages are computed as 100% - the other or
50%. Other than that, commas are required etc, which is good since
that's how I implemented it originally.
Differential Revision: https://phabricator.services.mozilla.com/D107295
This is straight-forward and builds on the color animation code. This
implements only the <percentage> syntax, not the whole <color-adjuster>
syntax, which seems fairly more complex.
Of course, this only uses sRGB because that's all the colors we support,
but it should be feasible to extend to lab() / lch() colors once we
support those.
I believe this subset of syntax is useful and worth implementing, so
people can play with it and say if it's useful.
Differential Revision: https://phabricator.services.mozilla.com/D106698
This will prevent growing them when introducing fit-content(<length>).
This can _almost_ be derived, if it wasn't because of the quirky stuff.
I think the macro is probably good enough for now but let me know if you
disagree.
Differential Revision: https://phabricator.services.mozilla.com/D106713
Disable formatting for components/style/
Gecko doesn't enforce proper formatting, so disabling it will make it easier to backport changes from there.
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layout 2020: Implement justify-content in flexbox
Align the items along the main-axis per justify-content.
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This is a backport of https://phabricator.services.mozilla.com/D143942,
by Emilio Cobos Álvarez.
This doesn't change behavior on its own, but the current code introduces
some minor floating point error which we can avoid, and which would
cause failures with the patch for #29696.
- Also updates raqote to latest with an upgrade of font-kit to 0.11
applied on as a patch
- Update lyon_geom to the latest version
Major change:
- All matrices are now stored in row major order. This means that
parameters to rotation functions no longer should be negated.
- `post_...()` functions are now named `then()`. `pre_transform()` is removed,
so `then()` is used and the order of operations changed.
