stylo: Remove the visited bit for now since it doesn't account for the pref.
I'll fix before landing the Gecko changes for bug 1383307, so this doesn't break
anything yet.
layout: Make -Z show-parallel-layout show something useful again.
I broke this when we switched to rayon, but now rayon added support for getting the worker index there's no reason for not bringing it back to life.
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stylo: Set the NS_STYLE_IS_TEXT_COMBINED flag.
This should fix at least
layout/reftests/writing-mode/1135361-ruby-justify-1.html
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Implement drawing an image from a CSS style value into a canvas
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Implemented drawing a CSS style value into a canvas, which is needed for the Houdini CSS Paint API.
This PR is dependent on #17364.
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Implement restrictions on which properties apply to which pseudo-elements
::first-line, ::first-letter, and ::placeholder don't allow all properties to apply to them.
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Store raw string for prop decl in @supports
This fixes the serialization issue of `@supports` rule that whitespaces are not preserved like in other browsers.
It makes the work a bit redundant (the property name and colon is parsed twice), but I suppose this isn't a big deal.
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PWM tests
- [X] `./mach build -d` does not report any errors
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- [X] There are tests for these changes
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Remove unused immeta dependency in net_traits
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selectors: Don't track class and id ancestor hashes in quirks mode.
It's incorrect to track classes and id selectors in a quirks-mode document,
since they should match case-insensitively.
Bug: 1382812
Reviewed-by: bholley
MozReview-Commit-ID: 4uvrfYsWb1v
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Revert "Backed out changeset b10e6ba9cbdb because gecko part had to b…
…e backed out."
This reverts commit b96d96d448.
The fix on the Gecko side is trivial, and I can land it after this lands.
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make border-XX-style, cursor, -moz-user-select animatable
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Fixed scaling artefacts in paint worklets caused by zoom and hidpi
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This PR renders paint worklet canvases at the device pixel resolution, rather than the CSS pixel resolution.
It's a dependent PR, building on #17239, #17326 and #17364.
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- [X] These changes fix#17454
- [X] These changes do not require tests because we don't run reftests with zoom enabled
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