Don't serialize shorthand if some but not all its longhands have CSS-wide keyword
This also changes `LonghandsToSerialize` to store references to specified value directly rather than declared value, which significantly simplify many serialization code.
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Shorthand cannot represent CSS-wide keyword in individual longhands, and
thus we cannot serialize longhand with CSS-wide keyword as part of a
shorthand.
Fix border shorthand serialization
Fix border shorthand serialization when sides are not identical. I think I managed to get the serialization to work as expected.
I added a check to ensure that the **border-width**, **border-style** and **border-color** were the same, before performing the serialization.
I'm still a Rust newbie, so if there's a more idiomatic way of doing things (or any critiques in general), please let me know!
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Update cssparser
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https://github.com/servo/rust-cssparser/pull/123
In particular, `match_ignore_ascii_case` now supports the full `match` syntax.
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Fix#15513: Stop spacebar scrolling directly from the glutin window.
This completely removes spacebar scrolling using the current method, fixing #15513.
See #15513 for a discussion, as the _right thing to do_ is perhaps a UX problem - and perhaps worth a follow up.
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No tests for these changes yet, as I'm just kicking off a discussion about how this should work.
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Fix Cargo.toml in servo_tidy_tests
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Fix wrong index for missing properties in keyframes
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This is PR of https://bugzilla.mozilla.org/show_bug.cgi?id=1342323 , reviewed by @emilio. Thank you Emilio!
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I think we have test cases for this in gecko tree.
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fix {transform,perspective}-origin accepts (and ignores) anything for…
… their second part of value
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Background serialization of multiple values.
Similar to animation, the serialization of multiple backgrounds should
return the longhands serialization if there are an unequal number of
values for the required properties. This is part of #15398
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