Though I think it may be slightly fishy if used in, e.g., a @keyframes block.
For our purposes right now it doesn't make a difference, I think.
Bug: 1466008
MozReview-Commit-ID: A7VCTOqaIuB
Currently, NAC always inherits from the closest non-NAC ancestor element,
regardless of whether it is for an element-backed pseudo or not.
This patch changes the inheritance so that for element-backed pseudos, we
inherit from the closest native anonymous root's parent, and for other NAC we
inherit from the parent.
This prevents the following two issues and allows us to remove the
NODE_IS_NATIVE_ANONYMOUS flag:
* Avoiding inheriting from the non-NAC ancestor in XBL bindings bound to NAC.
- This is no longer a problem since we apply the rule only if we're a
pseudo-element, and all pseudo-elements are in native anonymous subtrees.
- This also allows to remove the hack that propagates the
NODE_IS_NATIVE_ANONYMOUS flag from the ::cue pseudo-element from
BindToTree.
* Inheriting from the wrong thing if we're a nested NAC subtree.
- We no longer look past our NAC subtree, with the exception of
::-moz-number-text's pseudo-elements, for which we do want to propagate
::placeholder to.
A few rules from forms.css have been modified because they're useless or needed
to propagate stuff to the anonymous form control in input[type="number"] which
previously inherited from the input itself.
Bug: 1460382
Reviewed-by: heycam
MozReview-Commit-ID: IDKYt3EJtSH
Corresponding to this spec change;
32812668df
The expected value in test_transitions_per_property.html can be calculated;
'start' + ('end' - 'start') * 0.25
Bug: 1464647
Reviewed-by: birtles, emilio
MozReview-Commit-ID: NI9gOUuPnG
Pretty much the same setup we have for document.
We have the awkwardness of having to check containing shadow manually for
ShadowRoot because it's not available in TNode (and making it available added a
bit more complexity that wasn't worth it IMO).
Bug: 1464428
Reviewed-by: xidorn
MozReview-Commit-ID: CqOh0sLHf6o
The skew resetting of temp I think fixes a bug in presence of skew in every
direction, but again haven't double-checked.
Bug: 1459403
Reviewed-by: hiro
MozReview-Commit-ID: Bn93CoaG8Bu
Per bug 1322189 we really should. I've copied the setup we have already for
translate / scale, but we should really clean this up a bit more I'd think.
In any case, probably skew should be matched as well...
Bug: 1464615
Reviewed-by: hiro
MozReview-Commit-ID: Jky5k8HVfuH
This patch:
* Makes StyleStructID an enum class, and moves it to the mozilla namespaces.
* Introduces StyleStructConstants with some constants scattered through the
codebase.
* Makes the computed style bits an enum class, and splits mPseudoType and mBits
into their own members, since we were using a uint64_t when we have only a
couple flags and CSSPseudoElementType is a byte. We statically assert that
the number of style structs is less or equal to 32.
* Makes mPseudoTag, mPseudoType and mBits const, since we don't want them to be
mutated from C++, and we still need a few more refactorings (mostly getting
rid of FinishStyle) to avoid mutating ComputedStyle instead.
Bug: 1464060
Reviewed-by: xidorn
MozReview-Commit-ID: 7qsTtASGcYB
Also call them "resolve" since it's the general term for computing something
more specific than what you have.
Though I don't feel strongly about that, feel free to push back.
Bug: 1464595
Reviewed-by: hiro
MozReview-Commit-ID: KtqjzlppZLp
All callsites already assert, so moving the assertion into the method
should be fine. It is not expected to handle a null image value anyway.
Bug: 1461858
Reviewed-by: emilio
MozReview-Commit-ID: J8CA8m22eSv
There were a check in CssUrl::parse_from_string for extra data, which
was removed as part of servo/servo#16241, so it never fails now.
CssUrl::from_url_value_data doesn't seem to need Result from the very
beginning. It is unclear why it was made that way.
Bug: 1461858
Reviewed-by: emilio
MozReview-Commit-ID: LXzKlZ6wPYW
