The only reason it was on style_traits is so that they could use it from some
other crates, but Servo eventually ends up getting the value from an integer, so
may as well pass it around and do that in the end of the process anyway.
Differential Revision: https://phabricator.services.mozilla.com/D16557
Based on https://bugzilla.mozilla.org/show_bug.cgi?id=1348519#c6 and
https://github.com/w3c/csswg-drafts/issues/3201:
Currently grid-template-rows/columns interpolate “per computed value”, which
means that if the number of tracks differs, or any track changes to/from a
particular keyword value to any other value, or if a line name is added/removed
at any position, the entire track listing is interpolated as “discrete”.
But we "agree" with two more granular options:
1. Check interpolation type per track, rather than for the entire list, before
falling back to discrete. I.e. a length-percentage track can animate between
two values while an adjacent auto track flips discretely to min-content.
2. Allow discrete interpolation of line name changes independently of track
sizes.
Besides, for the repeat() function, it's complicated to support interpolation
between different repeat types (i.e. auto-fill, auto-fit) and different repeat
counts, so we always fall-back to discrete if the first parameter of repeat()
is different.
Depends on D16339
Differential Revision: https://phabricator.services.mozilla.com/D16129
--HG--
extra : moz-landing-system : lando
This restores the previous behavior of using calc().
Note that background-position / object-position, which test this, weren't
hitting the assertion because they use another codepath.
I didn't add more extensive tests for this because it's well tested for those
two properties, and because this is legacy anyway, see the comment in the test.
I did add the assertion to the codepath those two properties hit.
Differential Revision: https://phabricator.services.mozilla.com/D16176
It does not represent `<length> | <percentage>`, but `<length-percentage>`, so
`LengthOrPercentage` is not the right name.
This patch is totally autogenerated using:
rg 'LengthOrPercentage' servo | cut -d : -f 1 | sort | uniq > files
for file in $(cat files); do sed -i "s#LengthOrPercentage#LengthPercentage#g" $file; done
Differential Revision: https://phabricator.services.mozilla.com/D15812
--HG--
extra : moz-landing-system : lando
This is a first step to share LengthOrPercentage representation between Rust and
Gecko.
We need to preserve whether the value came from a calc() expression, for now at
least, since we do different things depending on whether we're calc or not right
now. See https://github.com/w3c/csswg-drafts/issues/3482 and dependent bugs for
example.
That means that the gecko conversion code needs to handle calc() in a bit of an
awkward way until I change it to not be needed (patches for that incoming in the
next few weeks I hope).
I need to add a hack to exclude other things from the PartialEq implementation
because the new conversion code is less lossy than the old one, and we relied on
the lousiness in AnimationValue comparison (in order to start transitions and
such, in [1] for example).
I expect to remove that manual PartialEq implementation as soon as I'm done with
the conversion.
The less lossy conversion does fix a few serialization bugs for animation values
though, like not loosing 0% values in calc() when interpolating lengths and
percentages, see the two modified tests:
* property-types.js
* test_animation_properties.html
Differential Revision: https://phabricator.services.mozilla.com/D15793
--HG--
extra : moz-landing-system : lando
Instead of per-document. This also allows to reuse this thread-pool if needed
for other stuff, like parallel CSS parsing (#22478), and to share more code with
Gecko, which is always nice.
This cherry-picks https://github.com/servo/servo/pull/22487, with a few minor
fixes to the build that are landing as part of the sync associated to this bug,
and an lsan exception tweak to point to the right module since it's moving.
It was enabled by default in bug 1041833 (for desktops) and
bug 1087562 (for Fennect).
Depends on D15706
Differential Revision: https://phabricator.services.mozilla.com/D15707
--HG--
extra : moz-landing-system : lando
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.
Overall it's not a very interesting patch I think.
nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.
I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.
While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.
This brings us alignas support and also associated constants for bitfield enums.
Differential Revision: https://phabricator.services.mozilla.com/D15334
--HG--
extra : moz-landing-system : lando
