This reverts the relevant bits from #21746 so that style and dependencies can
build with stable.
This is important because:
* `selectors` is a published crate.
* Gecko compiles with stable (more or less).
I reviewed that PR under the assumption that the union feature was stable, since
untagged unions are stable since 1.19, but turns out that smallvec uses non-Copy
types in unions, which are still unstable.
This leaves the union feature used on Servo, so that it gets testing, taking
advantage of features being additive.
This cherry-picks servo/servo#21788.
We had a mix of 0.6.2 and 0.6.5 (which is the current release),
this unifies to the latest version. It also enables the union
feature which removes the discriminant, reducing memory usage.
This cherry-picks servo/servo#21746.
According to the new svg 2 spec update (#543), we flip the flag half way for
path interpolation.
Differential Revision: https://phabricator.services.mozilla.com/D6192
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extra : moz-landing-system : lando
It's linked as part of gkrust, so this is just wasted work, and compiling it as
two different target just makes rustc do more and probably not so good work.
Differential Revision: https://phabricator.services.mozilla.com/D6487
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extra : moz-landing-system : lando
Summary:
The behavior the WG proposed is way more subtle than what that bug implements,
including:
* Implementing two logical overflow longhands.
* Expanding the overflow shorthand to different longhands depending on the
syntax of that.
Meanwhile, Blink hasn't done the swap and will ship the same behavior that we
shipped in Firefox 61 (bug 1453148), that is, overflow-x, then overflow-y.
So I think lacking a clear way forward we should revert this change and preserve
our shipped behavior.
Reviewers: dbaron!
Tags: #secure-revision
Bug #: 1492567
Differential Revision: https://phabricator.services.mozilla.com/D6317
I always see a bunch of time in our profiles in the iterator over the
declarations, this ensures it's not something dumb.
I suspect it's just a bunch of cache misses from walking the rule tree but in
any case this is consistent with the other getters we have and such.
Differential Revision: https://phabricator.services.mozilla.com/D5971
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extra : moz-landing-system : lando
I think it used to be the case that all PropertyDeclaration variants had a
DeclaredValueOwned<T> inside. But that's no longer the case, so this abstraction
seems less useful now.
Differential Revision: https://phabricator.services.mozilla.com/D5978
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extra : moz-landing-system : lando
There's no good reason we construct a DeclaredValue as an intermediate step.
Differential Revision: https://phabricator.services.mozilla.com/D5977
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extra : moz-landing-system : lando
That way I can unify Servo's and Gecko's Cargo.toml files.
This is the only conflict that exists since a while ago, and it causes
continuous manual merges when I sync changes around.
This moves it to ports/geckolib, which works equally well and isn't in the Servo
repo.
Differential Revision: https://phabricator.services.mozilla.com/D5957
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extra : moz-landing-system : lando
There are a few mentions of nsRuleNode left but they are mostly
historical references so it makes sense to keep them.
Differential Revision: https://phabricator.services.mozilla.com/D5505
We define the standalone types for using derive macro easily and overriding
the behaviors of this traits. This could avoid defining the general
behavior of booleans.
Depends on D4788
Differential Revision: https://phabricator.services.mozilla.com/D4813
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extra : moz-landing-system : lando
Here, we change the animation type of offset-path as ComputedValue, so
we could do animation on it. Also enable the wpt for offset-path
interpolation. In test_transition_per_property.html, we add some basic tests
ifor offset-path.
ToAnimatedZero for PathCommand will be dropped later.
Because the animations of arcs with mismatched flags are fallen back to
discrete animations, the result of getComputedValue is not normalized in this
case. This makes some wpt failed even though the progress is 100%.
Depends on D4786
Differential Revision: https://phabricator.services.mozilla.com/D4787
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extra : moz-landing-system : lando
Implement Animate trait for SVGPathData.
The basic idea is: we normalize |this| and |other| svg paths, and then
do interpolation on the normalized svg paths. The normalization is to
convert relative coordinates into absolute coordinates, so we could do
real number interpolation on each path command directly.
In this patch, we also make |clip-path:path()| animatable.
Differential Revision: https://phabricator.services.mozilla.com/D4786
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extra : moz-landing-system : lando
Looks like this produces sensible results for interpolation with 0, though I'm
not really convinced about the results from, let's say, 1px to 2000px in the
attached test-case, I would've expected a linear interpolation from that to go
through normal length interpolation.
css-transforms-1 says:
> Two transform functions with the same name and the same number of arguments
> are interpolated numerically without a former conversion. The calculated
> value will be of the same transform function type with the same number of
> arguments.
>
> Special rules apply to <matrix()>.
Which is what we do... I was going to file a spec issue but turns out that it's
already addressed in css-transforms-2:
https://drafts.csswg.org/css-transforms-2/#interpolation-of-transform-functions
Which says:
> The transform functions <matrix()>, matrix3d() and perspective() get
> converted into 4x4 matrices first and interpolated as defined in section
> Interpolation of Matrices afterwards.
Differential Revision: https://phabricator.services.mozilla.com/D4942
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extra : moz-landing-system : lando
