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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More cleanup of the layout DOM wrappers
This PR includes two commits which continue to clean up the layout DOM wrappers.
- in the first the unused `DangerousThreadSafeLayoutNode` trait is removed
- in the second DOM-related code is combined into one source file in Layout 2020 and some traits are combined and removed.
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- [x] These changes fix#29722
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Workaround bug in gstreamer binaries
The official gstreamer .pkg distribution should contain 'relocatable' dylibs, but as discovered in #29732, some dylibs have absolute links to liblzma.5.dylib ("/usr/local/opt/xz/lib/liblzma.5.dylib")
Since /opt/homebrew is the default install location on Apple Silicion, this will cause the packaging & build steps to fail, even if 'xz' package is installed via homebrew.
This is a temporary fix until upstream fixes the bug and makes the package truly 'relocatable'. Users
with non-default homebrew prefixes will still have the issue.
Thanks to @atbrakhi for helping me debug and test the patch on her mac.
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layout_2020: Implement align-content in flexbox
Align all flex lines per `align-content`.
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The official gstreamer .pkg distribution should contain
'relocatable' dylibs, but as discovered in #29732,
some dylibs have absolute links to liblzma.5.dylibs
Since /opt/homebrew is the default install location
on Apple Silicion, this will cause the packaging &
build steps to fail, even if 'xz' package is installed
via homebrew.
This is a temporary fix until upstream fixes the bug
and makes the package truly 'relocatable'.
Signed-off-by: Mukilan Thiyagarajan <me@mukilan.in>
Remove this trait and replace it by two non-public functions on
ServoThreadSafeLayoutNode. This requires making the iterator not
generic, which simplifies things a little bit as well.
Consume official GStreamer binaries on MacOS
This PR re-enables support for the gstreamer mediastack in macOS by consuming the official binary '.pkg' files from gstreamer.freedesktop.org
To maintain symmetry with other platforms, the '.pkg' files are uploaded to servo-build-deps and fetched from there using the new script 'etc/install_macos_gstreamer.sh'.
Unlike the Homebrew version, the official GStreamer is distributed as a 'relocatable' framework i.e the dylibs all have @rpath-relative install names and also link to other dylibs using @rpath relative path. To address this difference the 'servo' binary needs to be patched with 'install_name_tool' to add an LC_RPATH command that sets the relative paths that the dynamic linker should search when trying to satify dependencies. In Servo's case, this will be a path relative to the 'servo' binary itself i.e '@executable_path/lib/'
The additional 'lib' is due to a flaw in the gstreamer packaging where the install names of some of the dylibs have the prefix '@rpath/lib' and some of them just have '@rpath'.
This PR also fixes a couple of issues present in the `mach build` process on MacOS:
1. `mach build` process was not copying transitive dependencies of servo binary but only the first level dylibs
2. `mach build` process didn't patch the links to dylibs in servo binary (and dependencies). This meant though (some) dylibs were copied to local path, the binary still loaded the dylibs from system GStreamer installation i.e homebrew instead of the copieds dylibs
The build and runtime dependencies in etc/homebrew/Brewfile and etc/homebrew/Brewfile-build have also been removed in This PR.
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- [x] These changes fix#29653 me
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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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Simplify our setup for font metric queries from style
This is a backport of https://phabricator.services.mozilla.com/D157589,
by Emilio Cobos Álvarez, plus some additions so that Servo compiles,
and some parts from https://phabricator.services.mozilla.com/D144455.
Should have no change in behavior.
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- [ ] These changes fix #___ (GitHub issue number if applicable)
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This PR re-enables support for the gstreamer mediastack
in macOS by consuming the official binary '.pkg' files
from gstreamer.freedesktop.org
To maintain symmetry with other platforms, the '.pkg'
files are uploaded to servo-build-deps and fetched from
there using the new script 'etc/install_macos_gstreamer.sh'.
Unlike the Homebrew version, the official GStreamer is
distributed as a 'relocatable' framework i.e the dylibs all
have @rpath-relative install names and also link to other
dylibs using @rpath relative path. To address this difference
the 'servo' binary needs to be patched with 'install_name_tool'
to add an LC_RPATH command that sets the relative paths
that the dynamic linker should search when trying to satify
dependencies. In Servo's case, this will be a path relative to
the 'servo' binary itself i.e '@executable_path/lib/'
The additional 'lib' is due to a flaw in the gstreamer
packaging where the install names of some of the dylibs
have the prefix '@rpath/lib' and some of them just have '@rpath'.
This PR also fixes a couple of issues present in the
`mach build` process on MacOS:
1. `mach build` process was not copying transitive dependencies
of servo binary but only the first level dylibs
2. `mach build` process didn't patch the links to dylibs
in servo binary (and dependencies). This meant though
(some) dylibs were copied to local path, the binary
still loaded the dylibs from system GStreamer installation
i.e homebrew instead of the copieds dylibs
The build and runtime dependencies in etc/homebrew/Brewfile
and etc/homebrew/Brewfile-build have also been removed in This
PR.
Signed-off-by: Mukilan Thiyagarajan <me@mukilan.in>
Add support for the 'cap' font-relative unit
This is a backport of https://phabricator.services.mozilla.com/D133101, by Jonathan Kew.
Note that Servo isn't using font metrics yet, so the unit still won't really work.
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- [ ] These changes fix #___ (GitHub issue number if applicable)
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- [ ] These changes do not require tests because ___
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Add value argument to URLSearchParams's has() and delete()
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My first attempt at contributing Rust code!
Add the value argument to `has()` and `done()` as in [the spec](https://url.spec.whatwg.org/#dom-urlsearchparams-delete).
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- [X] These changes fix #29725 (GitHub issue number if applicable)
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- [ ] These changes do not require tests because ___
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