Add a compositor-side scroll tree
This will allow the compositor to properly chain scrolling requests up
when a node has reached the extent of the scroll area. In addition, it
removes the use of the deprecated WebRender `scroll()` API. This fixes
scrolling on servo.org.
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- Fix#29402.
- Fix#27996.
- Fix#27624.
- Fix#24028.
- Fix#23918.
- Fix#21165.
- [x] There are tests for these changes
De-dupe phf
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Update phf to 0.10 in the `script` and `selector` crates to remove the dupe and only use 0.10. `phf` actually has a 0.11 version but we'll need an update to `markup5ever` to be able to pick it.
This removes 9 crates from a Linux debug build.
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Fix#29768
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Fixes#29768.
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layout_2020: fix target main size not get clamped in flexbox
When Resolving flexible lengths, the clamp result of item's target main size is not actually saved when it should.
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Fix slowness in macos copy_dependencies
The `copy_dependencies` logic is invoking `change_non_system_libraries_path` with absolute paths to gstreamer *plugin dylibs*.
`change_non_system_libraries_path` skips editing links in servo binary to relocatable dylibs, but the since the plugins have absolute paths, they are treated as 'non-relocable' and it will try to edit the *non-existent* link (since plugins are loaded dynamically) in servo bin . These unnecessary calls to change_link_name is the cause of the slowness identified in #29764
This PR fixes the issue by ensuring plugin dylibs are not passed to the first call to change_non_system_libraries_path that patches the links in the main servo binary.
With this fix, the time taken by copy_dependencies is reduced to ~3 seconds on my system.
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De-dupe base64 0.12
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Patch: Applied code patches for clippy warnings
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This pull request fixes:
- Some of the warnings generated by `./mach cargo-clippy`
- A namespacing error in `headed_window.rs`
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The `copy_dependencies` logic is invoking
`change_non_system_libraries_path` with absolute paths
to gstreamer *plugin dylibs*.
`change_non_system_libraries_path` skips editing links
in servo binary to relocatable dylibs, but the since the
plugins have absolute paths, they are treated as
'non-relocable' and it will try to edit the *non-existent*
(since plugins are loaded dynamically) link in servo bin.
These unnecessary calls to change_link_name is cause
of the slowness identified in #29764
This PR fixes the issue by ensuring plugins are not
included in the call to change_non_system_libraries_path
Signed-off-by: Mukilan Thiyagarajan <me@mukilan.in>
Remove some unused python code
This change removes:
- The custom `--dry-run` support for `cargo-update`. The real cargo command now has `--dry-run` support and this code was broken for Python 3.
- The Python 2 version of TemporaryDirectory. This is no longer needed as we require Python 3.
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Assert if DomObject::global is called outside of a JS realm
To avoid crashing in https://github.com/servo/servo/issues/27037, we need to progressively add `InRealm` or `AlreadyInRealm` arguments higher up in the call stack. These changes assert that DomObject::global is only called inside of a realm, which is preferable to segfaulting in the JS engine. Making this a compile-time error requires changing lots of `.global()` callsites, but this PR removes a bunch that are now unnecessary.
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Update tungstenite
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Update tungstenite to current version. As a nice side effect this removes a bunch of other old crates.
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De-dupe httpdate and tokio-util
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This change removes:
- The custom `--dry-run` support for `cargo-update`. The real cargo
command now has `--dry-run` support and this code was broken for
Python 3.
- The Python 2 version of TemporaryDirectory. This is no longer needed
as we require Python 3.
Fix compiler warning introduced in 4aa8a1c418
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Make the compiler happy.
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Backport several style changes from Gecko
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As per https://drafts.csswg.org/css-will-change/#will-change.
> If any non-initial value of a property would cause the element to
> generate a containing block for absolutely positioned elements,
> specifying that property in will-change must cause the element to
> generate a containing block for absolutely positioned elements.
But in this case the transform property wouldn't apply to the element so
there's no reason to create a stacking-context.
Differential Revision: https://phabricator.services.mozilla.com/D114121
So that sheets are properly marked as committed. The issue is that we
have this "committed" optimization, to avoid doing work if somebody adds
and removes an stylesheet without us flushing in the meantime:
https://searchfox.org/mozilla-central/rev/f018480dfed4fc583703a5770a6db9ab9dc0fb99/servo/components/style/stylesheet_set.rs#308-319
The "committed" bit is set when we consume the flusher (in each(..)).
However when we hit the cache, before this patch, we wouldn't consume
it, which means that we may fail to do some full rebuilds even though we
need them.
Fix it by making sure we call each() in that case.
We add a test (the test would show a red square before this patch, and a
lime square with the fix).
Differential Revision: https://phabricator.services.mozilla.com/D113206
This will allow detecting the system theme, which allows fixing some of
the blocked bugs.
Note that when using the system theme we will still match light or dark
appropriately, so this shouldn't change behavior just yet.
Differential Revision: https://phabricator.services.mozilla.com/D113516
