Support `<track-size>+` on the implicit track sizing properties,
grid-auto-columns and grid-auto-rows.
Differential Revision: https://phabricator.services.mozilla.com/D38408
--HG--
extra : moz-landing-system : lando
I'm _really_ sorry for the size of the patch. I tried to do this in two steps
but it was a lot of work and pretty ugly.
This patch makes us use cbindgen for grid-template-{rows,columns}, in order to:
* Make us preserve repeat() at computed-value time. This is per spec since
interpolation needs to know about repeat(). Except for subgrid, which did the
repeat expansion at parse-time and was a bit more annoying (plus it doesn't
really animate yet so we don't need it to comply with the spec).
* Tweaks the WPT tests for interpolation to adopt the resolution at:
https://github.com/w3c/csswg-drafts/issues/3503.
Trade-off here, as this patch stands, is that this change makes us use less
long-living memory, since we expand repeat() during layout, but at the cost of a
bit of CPU time during layout (conditional on the property applying though,
which wasn't the case before). It should be very easy to store a cached version
of the template, should this be too hot (I expect it isn't), or to change the
representation in other ways to optimize grid layout code if it's worth it.
Another trade-off: I've used SmallPointerArray to handle line-name merging,
pointing to the individual arrays in the style data, rather than actually
heap-allocating the merged lists. This would also be pretty easy to change
should we measure and see that it's not worth it.
This patch also opens the gate to potentially improving memory usage in some
other ways, by reference-counting line-name lists for example, though I don't
have data that suggests it is worth it.
In general, this patch makes much easier to tweak the internal representation of
the grid style data structures. Overall, I think it's a win, the amount of magic
going on in that mako code was a bit huge; it took a bit to wrap my head around
it.
This patch comments out the style struct size assertions. They will be
uncommented in a follow-up patch which contains some improvements for this type,
which are worth getting reviewed separately.
Also, this patch doesn't remove as much code as I would've hoped for because of
I tried not to change most of the dom/grid code for inspector, but I think a
fair bit of the nsGridContainerFrame.cpp code that collects information for it
can be simplified / de-copy-pasted to some extent. But that was a pre-existing
problem and this patch is already quite massive.
Differential Revision: https://phabricator.services.mozilla.com/D36598
Skip whitespace upfront rather than on each individual branch. The only
difference in behavior is that we would've consumed some extra whitespace in the
error case, but I don't think that matters at all.
We were consuming some extra whitespace as well after the close path command for
example, which wasn't parsing anything.
Depends on D40538
Differential Revision: https://phabricator.services.mozilla.com/D40539
--HG--
extra : moz-landing-system : lando
None cannot be returned, since we just called peek() and it returned something.
Differential Revision: https://phabricator.services.mozilla.com/D40538
--HG--
extra : moz-landing-system : lando
This was an oversight in bug 1520154. We kept the -moz- version in the specified
value but not the computed value.
That's a very peculiar way of making aliases work. This makes them work
consistently as many other aliases instead.
Also, add an assert that would've caught this much much earlier.
Differential Revision: https://phabricator.services.mozilla.com/D40063
--HG--
extra : moz-landing-system : lando
… rather than as an extra step after `cargo doc`.
This helps always using the correct set of CSS properties
(for layout 2013 v.s. 2020).
Cherry-picked from: https://github.com/servo/servo/pull/23856
As a bonus this also removes one version of crossbeam-utils
This cherry-picks Servo PR #23630.
--HG--
rename : third_party/rust/crossbeam-deque-0.2.0/LICENSE-APACHE => third_party/rust/crossbeam-queue/LICENSE-APACHE
This is the easy fix.
The hard fix (outlined in the comment) would be nice, but I don't think this bug
alone justifies it.
Differential Revision: https://phabricator.services.mozilla.com/D38184
--HG--
extra : moz-landing-system : lando
And remove some of the ::placeholder and ::cue hacks where we need to use
!important to make the property not apply for content but apply on UA sheets.
The comment about the white-space property was wrong, we don't enforce it with
!important in the UA stylesheets for <input> (we do for <textarea> though), so
I've kept the flag since it really applies.
Differential Revision: https://phabricator.services.mozilla.com/D37717
--HG--
extra : moz-landing-system : lando
Now if you add a new inherited, pref-controlled property, you must
declare whether it can have an effect on scrollbar styles. If no,
then the property will be skipped in the assertions that check
whether our cached styles are equal to those we would compute.
Differential Revision: https://phabricator.services.mozilla.com/D37507
--HG--
extra : moz-landing-system : lando
According to this resolved spec issue:
https://github.com/w3c/csswg-drafts/issues/2140,
we retire the 3-valued <position> on
1. `object-position`
2. `perspective-origin`,
3. `mask-position`
4. `circle()` and `ellipse()`
, but still keep the support for `background-position`.
Besides, I simply run this python script to generate the .ini file:
```
s = sys.argv[1] + ".ini"
with open(s, "w") as f:
f.write('[{}]\n'.format(sys.argv[1]))
f.write(' expected: FAIL\n')
f.write(' bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1559276\n')
```
Differential Revision: https://phabricator.services.mozilla.com/D37126
--HG--
extra : moz-landing-system : lando
Boris Chiou
Emilio Cobos Álvarez
Brindusan Cristian
Simon Sapin
Mike Hommey
Patrick Walton
Bastien Orivel
Mihai Alexandru Michis
longsonr
Bogdan Tara
Charlie Marlow
Nicolas Silva
Thomas Nguyen
Cameron McCormack