This seems like more sensible behavior. We have another use of
only_generic(), but that affects font sizing and other browsers agree
with us there:
<div style="font-family: monospace">Should be 13px</div>
<div style="font-family: something, monospace">Should be 16px</div>
So not touching that one.
Differential Revision: https://phabricator.services.mozilla.com/D130732
In some platforms (like macOS, windows dark mode, android, and some gtk
themes) the foreground selection color might be `currentcolor`, and that
doesn't generally guarantee enough contrast with the attention
background.
Remove HeadlessLookAndFeelGTK's handling of this color since it's
useless (always overridden by prefs in all.js)
Differential Revision: https://phabricator.services.mozilla.com/D130617
This seems like more sensible behavior. We have another use of
only_generic(), but that affects font sizing and other browsers agree
with us there:
<div style="font-family: monospace">Should be 13px</div>
<div style="font-family: something, monospace">Should be 16px</div>
So not touching that one.
Differential Revision: https://phabricator.services.mozilla.com/D130732
Behind a pref for now. Given these selectors do nothing on non-chrome
documents (they just don't match) it seems worth trying.
A cursory search seems to indicate they're not used for UA detection or
something like that (or at least I haven't found such an usage).
Differential Revision: https://phabricator.services.mozilla.com/D130736
Behind a pref for now. Given these selectors do nothing on non-chrome
documents (they just don't match) it seems worth trying.
A cursory search seems to indicate they're not used for UA detection or
something like that (or at least I haven't found such an usage).
Differential Revision: https://phabricator.services.mozilla.com/D130736
Use the same document state mechanism we have for :moz-locale-dir. Also,
simplify the setup of the later to be the same as :dir(), allowing the
matching code to be less repetitive.
This should fix some flakiness in chrome mochitests, but we have no existing
tests for these pseudo-classes more generally and since they're just
chrome-only I'm not super-excited about adding more.
Differential Revision: https://phabricator.services.mozilla.com/D130735
This I noticed while working on the following patches. Shouldn't have
any behavior change: the behavior does in fact match the element state
flag semantics correctly if we do this. We did split the dir flags into
two element bits a while ago.
:not(:dir()) still behaves correctly of course, and we have tests for that.
Differential Revision: https://phabricator.services.mozilla.com/D130734
This seems like more sensible behavior. We have another use of
only_generic(), but that affects font sizing and other browsers agree
with us there:
<div style="font-family: monospace">Should be 13px</div>
<div style="font-family: something, monospace">Should be 16px</div>
So not touching that one.
Differential Revision: https://phabricator.services.mozilla.com/D130732
This should mitigate the code size impact. Also make get_resolved_value
non-generic to avoid monomorphizing it multiple times.
Differential Revision: https://phabricator.services.mozilla.com/D130354
For now, use IntoIterator to figure the right type to add the bound.
If we need this on types that are iterable but don't provide
IntoIterator, we can add another attribute field or something.
Differential Revision: https://phabricator.services.mozilla.com/D129962
These are only used for frameset painting and the non-e10s <select>
dropdown focus codepath. We have other more appropriate standard
colors for this.
Differential Revision: https://phabricator.services.mozilla.com/D129992
The code introduced in the preceding patch deals with currentColor correctly,
so we should be able to do this now.
This uncovers a bug in the existing serialization code when a non-auto
text-decoration-thickness was used, caught by
css/css-text-decor/parsing/text-decoration-computed.html.
Differential Revision: https://phabricator.services.mozilla.com/D130018
This removes the various assumptions that the animation code does.
Code size might be a concern, we can optimize if it is a problem,
but let's do the obvious thing for now.
Differential Revision: https://phabricator.services.mozilla.com/D130017
And remove the autofill.background pref for 95 (or 96, depending on
when this lands) assuming nothing terrible causes us to turn it off on
94.
Differential Revision: https://phabricator.services.mozilla.com/D129988
This doesn't change behavior but will allow us to deduplicate some
logic given we compute the effective color-scheme in C++.
Differential Revision: https://phabricator.services.mozilla.com/D129744
The bitfield approach worked when the layer order was in pre-order, but
the spec was changed to make it work like post-order and I don't think
there's a way to keep it working like that, so keep the layer order in a
separate data structure that we look up when going from Rule to
ApplicableDeclarationBlock.
This is just a vector index operation so hopefully shouldn't be too bad.
This patch intentionally regresses @keyframe handling to some extent,
since we need a bit more complicated approach and it seemed worth
implementing in a separate patch.
Depends on D129380
Differential Revision: https://phabricator.services.mozilla.com/D129381
To more properly support Linux having a different default at runtime.
Expose the resolved value in appinfo for convenience, and use it in the
front-end as needed.
Differential Revision: https://phabricator.services.mozilla.com/D129004
We always use alpha visual for WebRender, and appearance: none is
unnecessary (root element has no intrinsic appearance).
Differential Revision: https://phabricator.services.mozilla.com/D128682
This bit is taken straight from D73454 (I reviewed it but I guess
another pair of eyes is ok, it's really straight-forward).
Co-authored-by: Nicklas Boman <smurfd@gmail.com>
Differential Revision: https://phabricator.services.mozilla.com/D128679
We make it work on macOS by setting pointer-events: none + opacity: 0 rather
than visibility: hidden, and tweaking the caching setup to be Android-like.
Now that the scrollbars sheet is the same across platforms, move it to where
the rest of the UA sheets are. This way we guarantee that the RDM vs. Android
difference is less (just the ifdef at the top of the sheet).
Depends on D128084
Differential Revision: https://phabricator.services.mozilla.com/D128085
Apparently ActiveCaption/CaptionText/InactiveCaption/InactiveCaptionText
are supposed to be used for titlebars, so implement them properly and
remove the GTK-specific colors.
Differential Revision: https://phabricator.services.mozilla.com/D128028
The serialization of rotate should be updated to match the current spec.
1. If a rotation about the z axis (that is, in 2D) is specified, the property
must serialize as just an <angle>.
2. If any other rotation is specified, the property must serialize with an axis
specified. If the axis is parallel with the x or y axes, it must serialize
as the appropriate keyword.
Also, we need to handle the zero length vector separately because it is
parallel to every other vector but different from x axis, y axis, or z axis.
Differential Revision: https://phabricator.services.mozilla.com/D127747
