selectors: Fix note_next_sequence.
Selector-matching can backtrack when looking for ancestor combinators, so we
can't just arrive there once and forget.
Also, there was a further problem before this patch, which was that
note_next_sequence was called _before_ checking whether all simple selectors
matched, so the sequence you could get there is just wrong.
Bug: 1384020
Reviewed-by: canaltinova
MozReview-Commit-ID: 6g0ibb8EfBU
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Selector-matching can backtrack when looking for ancestor combinators, so we
can't just arrive there once and forget.
Also, there was a further problem before this patch, which was that
note_next_sequence was called _before_ checking whether all simple selectors
matched, so the sequence you could get there is just wrong.
Bug: 1384020
Reviewed-by: canaltinova
MozReview-Commit-ID: 6g0ibb8EfBU
Correct bug references in css-paint-api WPT metadata.
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Some of the bug references in the css-paint-api .ini files were wrong.
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Only allow animation-timing-function in @keyframes
CSS animations used to erroneously indicate that 'animation-play-state' is permitted in @keyframes. It is not and it'ss non-sensical to allow it there. This mistake was faithfully transferred into Servo code (although we also make 'animation-timing-function' which is what the spec text meant to say).
The spec has [been updated](adeb3434c5) and so we should update the Servo code accordingly.
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- [ ] These changes fix #__ (github issue number if applicable).
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use DisplayListBuilder::with_capacity
DO NOT MERGE until https://github.com/servo/webrender/pull/1399 has landed in Servo.
Previously webrender was reserving 1MB of space for each display list (empirically pages weighed between 100k and 10MB when I implemented this). This was problematic for gecko because they used webrender differently. This just brings Servo back to where it was.
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style: Avoid looking at descendant hints to check whether the element needs a restyle.
This makes us hit some assertions in Gecko.
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Make network error messages more specific
Instead of having a bogus "Network error" string, we extract the NetworkError struct from the Response and send it back to FetchResponseListener.
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It makes just no sense, and I'd rather not complicate the logic in the traversal
implementations, seems easy to just handle it here.
MozReview-Commit-ID: 3PnT2Jyta8g
CSS animations used to erroneously indicate that 'animation-play-state'
is permitted in @keyframes. It is not and is non-sensical to allow it
there. This mistake was faithfully transferred into Servo code (although
we also make 'animation-timing-function' which is what the spec text
meant to say).
The spec has been updated[1] and so we should update the Servo code
accordingly.
[1] adeb3434c5
Iterate through properties in priority order when computing keyframes
This is largely just a translation of Gecko's PropertyPriorityIterator[1] into rust with the exception that IDL sort order is only defined for shorthands since that's all we currently require.
[1] http://searchfox.org/mozilla-central/rev/3a3af33f513071ea829debdfbc628caebcdf6996/dom/animation/KeyframeUtils.cpp#151
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- [x] These changes fix (Gecko bug 1371493)[https://bugzilla.mozilla.org/show_bug.cgi?id=1371493].
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Update WR (switch to new text-decorations API in WR).
This only makes use of the "Solid" text decoration type, which
matches the existing support. WR now supports dotted, dashed
and wavy text decorations, but supporting those will need some
extra work in Servo to pass through the correct values.
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This only makes use of the "Solid" text decoration type, which
matches the existing support. WR now supports dotted, dashed
and wavy text decorations, but supporting those will need some
extra work in Servo to pass through the correct values.
