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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---
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- [ ] These changes fix #___ (GitHub issue number if applicable)
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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#29688
- [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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---
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- [x] These changes fix#29732 (GitHub issue number if applicable)
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layout_2020: Implement align-content in flexbox
Align all flex lines per `align-content`.
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---
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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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---
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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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---
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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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Better implement getComputedStyle() for positioned insets
The specification dictates quite quite idiosyncratic return values when
querying insets of positioned elements via `getComputedStyle()`. These
depend on whether or not the element's size was overconstrained. This
change adds a better implementation of that in preparation for returning
proper values for `position: sticky`.
There are two changes here:
- The containing block used in `FragmentTree::find` is properly computed using the `ContainingBlockManager` data structure. This data structure is now updated during traversal through the fragment tree in `Fragment::find`.
- We now take into account whether or not a absolute elements are overconstrained when calculating their resolved insets. For absolutely positioned elements, this happens during absolute positioning. For relatively positioned elements, we can determine this when a `BoxFragment` is constructed.
---
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The specification dictates quite quite idiosyncratic return values when
querying insets of positioned elements via getComputedStyle(). These
depend on whether or not the elements size was overconstrained. This
change adds a better implementation of that in preparation for returning
proper values for position: sticky.
Implemented special cases for Element.clientWidth() and clientHeight()
<!-- Please describe your changes on the following line: -->
Implemented the special cases for Element.clientWidth() and Element.clientHeight() as outlined in issue #29704.
---
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[Specification text](https://w3c.github.io/csswg-drafts/cssom-view/#dom-element-clientwidth):
> If the element is the [root element](https://w3c.github.io/csswg-drafts/css-display-4/#root-element) and the element’s [node document](https://dom.spec.whatwg.org/#concept-node-document) is not in [quirks mode](https://dom.spec.whatwg.org/#concept-document-quirks), or if the element is [the body element](https://html.spec.whatwg.org/multipage/dom.html#the-body-element-2) and the element’s node document is in quirks mode, return the [viewport](https://www.w3.org/TR/CSS21/visuren.html#x1) width excluding the size of a rendered scroll bar (if any).
Make names of Sender<> and Receiver<> variables more coherent
<!-- Please describe your changes on the following line: -->
Sometimes these variables are called port, sometimes ipc, sometimes they have the name of the thread on the other end and sometimes not. This PR tries to standardize on an obvious name for all of them:
Common pattern to note in this PR:
- If it is a `IpcSender`, then naming is followed by `ipc_sender`, such as: `bluetooth_ipc_sender`, `canvas_ipc_sender` etc..
- If variable is `crossbeam_channel` sender/receiver then naming is followed by `sender`/`receiver` such as: `devtools_sender`, `canvas_sender` etc...
---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix [#29679](https://github.com/servo/servo/issues/29679)
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Update step numbers in URL constructor
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Two commits have been made ahead of the current implementation of
Servo's URL constructor:
- Align with a more modern IDL definition style [1]
- Add URL.canParse() [2]
Since these commits don't alter the actual behavior, this commit only
updates the step numbers and adds brief descriptions for each step.
No behavior change is expected with this commit.
[1]: ea3b75d333
[2]: ae3c28b84e
---
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Eliminate duplicate Layout DOM wrappers
There are duplicate sets of Layout DOM wrappers: one for Layout 2013 and one for Layout 2020. As part of cleaning up and simplifying the wrappers, this change parameterizes them on the specific layout data they contain. This allows them to be shared again. In addition, various small cleanups are included.
Fixes#29691.
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---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#29691
- [x] There are tests for these changes
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Don't go through app-units-ratio to convert absolute lengths
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.
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- [ ] These changes fix #___ (GitHub issue number if applicable)
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- [X] These changes do not require tests because they don't change behavior on their own.
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Fix scrolling on root element
eca0acf459 uncovered a bug in the way that the scrolling area of `window` was calculated and broke scrolling on the root element. This change does two things in order to fix that:
1. Does a partial revert of eca0acf459 in order to get scrolling from script working again on the window object.
2. Has the compositor always generate a frame for scrolls starting from script and waits for them. This is speculative fix for flakiness in root scrolling tests on CI.
The changes to the compositor expose some hidden failures, which is why some tests are marked as failing now.
---
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Use resolver 2
Latest [wgpu crates requires resolver 2](https://sotrh.github.io/learn-wgpu/beginner/tutorial1-window/#using-rust-s-new-resolver). There are also some rust 2021 edition fixes from cargo-fix.
---
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Two commits have been made ahead of the current implementation of
Servo's URL constructor:
- Align with a more modern IDL definition style [1]
- Add URL.canParse() [2]
Since these commits don't alter the actual behavior, this commit only
updates the step numbers and adds brief descriptions for each step.
No behavior change is expected with this commit.
[1]: ea3b75d333
[2]: ae3c28b84e
Signed-off-by: Yutaro Ohno <yutaro.ono.418@gmail.com>
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.
Don't skip css-borders and css-outline tests
This enables a total of 8 tests.
I have a patch that fixes 5 out of the 7 failures.
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---
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- [ ] These changes fix #___ (GitHub issue number if applicable)
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There are duplicate sets of Layout DOM wrappers: one for Layout 2013 and
one for Layout 2020. As part of cleaning up and simplifying the
wrappers, this change parameterizes them on the specific layout data
they contain. This allows them to be shared again. In addition, various
small cleanups are included.
Fixes#29691.
Improve serialization of the outline shorthand
This is a backport of https://phabricator.services.mozilla.com/D155569, by Connor Pearson.
Test: /css/css-ui/parsing/outline-valid-mandatory.html
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---
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#29697 (GitHub issue number if applicable)
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Upgrade boto3 python module.
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The current version seem to be broken due to API change in one of the transitive dependency (urllib3) causing nightly builds to fail during package upload step with error:
```
ImportError: cannot import name 'DEFAULT_CIPHERS' from 'urllib3.util.ssl_' (C:\a\servo\servo\python\_virtualenv3.7\Lib\site-packages\urllib3\util\ssl_.py)
```
---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#29714
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- [ ] There are tests for these changes OR
- [x] These changes do not require tests because it is only used by CI workflow which has been tested in a [manual run](https://github.com/servo/servo/actions/runs/4892112991).
Don't report test results for closed PRs
When doing a try run, bors will often push the last closed merge onto the branch before pushing the change to try. This means that test results get reported on closed PRs. There are two issues with this:
1. Doing too much work on the bots.
2. Extra results on closed PRs.
This changes fixes the second issue.
Fixes#29583.
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---
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eca0acf459 uncovered a bug in the way that
the scrolling area of `window` was calculated and broke scrolling on the
root element. This change does two things in order to fix that:
1. Does a partial revert of eca0acf459 in
order to get scrolling from script working again on the window
object.
2. Has the compositor always generate a frame for scrolls starting from
script and waits for them. This is speculative fix for flakiness in
root scrolling tests on CI.
