This seems to match what other browsers do, and seems saner layout-wise,
at least.
I only annotated outline-width-interpolation.html because it's already
fixed upstream in:
8a489657bc
Differential Revision: https://phabricator.services.mozilla.com/D75360
The background color for the tree column headers is drawn using the
system APIs, but the foreground uses custom colors, which didn't follow
theme. This can lead to unreadable text with specific colors, e.g.
leading to black on black.
Fix this by using system colors for the foreground as well. It also
adds on-hover styling to match possible background change on hover.
Differential Revision: https://phabricator.services.mozilla.com/D78073
Rather than waiting until parsing another id (successfully or
unsuccessfully).
If we error before we even get to PropertyId::parse, we'd incorrectly
associate the error with the wrong property, incorrectly omitting it
sometimes.
Differential Revision: https://phabricator.services.mozilla.com/D78260
This removes an extra layer of abstraction and allows Servo to share
more code with Gecko. In addition, we will need to handle raw
`AnimationValue` structs soon in order to fully implement "faster
reversing of interrupted transitions."
Depends on D78192
Differential Revision: https://phabricator.services.mozilla.com/D78193
This is preparation for sharing this code with layout_2020 and
implementing selective off-the-main-thread animations.
We still look for nodes not in the flow tree in the layout thread.
Depends on D78191
Differential Revision: https://phabricator.services.mozilla.com/D78192
This implementation is more-or-less on par with the one from layout_2013
and in some cases better. There are still some cases where we don't
return the correct "resolved value," but this is enough to test
animations and transitions.
Depends on D78190
Differential Revision: https://phabricator.services.mozilla.com/D78191
This change splits the list of animations and transitions, which are
almost always handled differently. It also renames
`ElementAnimationState` to `ElementAnimationSet` and establishes an
`AnimationState` for every transition and animation. This allows us to
stop continually reallocating lists every time a transition or animation
needs to be canceled.
Fixes#14419.
Depends on D78189
Differential Revision: https://phabricator.services.mozilla.com/D78190
This is a small step toward fixing #19242. The main idea is that the
clock for animations should advance as the event loop ticks. We
accomplish this by moving the clock from layout and naming it the
"animation timeline" which is the spec language. This should fix
flakiness with animations and transitions tests where a reflow could
move animations forward while script was running.
This change also starts to break out transition and animation events
into their own data structure, because it's quite likely that the next
step in fixing #19242 is to no longer send these events through a
channel.
Depends on D78188
Differential Revision: https://phabricator.services.mozilla.com/D78189
This change corrects synchronization issues with animations, by
reworking the animation processing model to do a quick restyle and
incremental layout when ticking animations.
While this change adds overhead to animation ticks, the idea is that
this will be the fallback when synchronous behavior is required to
fulfill specification requirements. In the optimistic case, many
animations could be updated and applied off-the-main-thread and then
resynchronized when style information is queried by script.
Fixes#13865.
Depends on D78187
Differential Revision: https://phabricator.services.mozilla.com/D78188
This is triggered when an animation finishes. This is a high priority
because it allows us to start rooting nodes with animations in the
script thread.
This doesn't yet cause a lot of tests to pass because they rely on the
existence of `Document.getAnimations()` and the presence of
`animationstart` and animationiteration` events.
Depends on D78186
Differential Revision: https://phabricator.services.mozilla.com/D78187
`update_style_for_animation` previously handled both canceling defunct
animations and also updating style to reflect current animation state.
This change splits those two concerns because we want to start handling
replaced or canceled animations and finished animations in two different
places.
This is a refactor, so ideally it shouldn't change any behavior.
Depends on D78185
Differential Revision: https://phabricator.services.mozilla.com/D78186
When doing a restyle, we should apply animations and transitions to the
new style so that it is reflected in `getComputedStyle()` and the new
style information properly cascades. This is the first part of properly
ticking animations and transitions.
This causes a couple new animations tests failures (along with many new
passes), but we currently don't have support for properly handling
animations after they have completed, so this isn't totally unexpected.
Depends on D78184
Differential Revision: https://phabricator.services.mozilla.com/D78185
This refactor is preparation for implementing a specification
compliant transitions and animations processing model.
These data structures hold all the animation information about a single
node. Since adding, updating, and modifying animations for a single node
are all interdependent, it makes sense to start encapsulating animation
data and functionality into a single data structure. This also opens up
the possibility for easier concurrency in the future by more easily
allowing per-node mutexes.
Differential Revision: https://phabricator.services.mozilla.com/D78184
This should help out quite a bit with uBO, which has lots of very
general attribute selectors. We invalidate per attribute name rather
than using a SelectorMap, which prevents matching for attribute
selectors that can't have changed.
The idea is that this should be generally cheaper, though there are
cases where this would be a slight pesimization. For example, if there's
an attribute selector like:
my-specific-element[my-attribute] { /* ... */ }
And you change `my-attribute` in an element that isn't a
`my-specific-element`, before that the SelectorMap would've prevented us
from selector-matching completely. Now we'd still run selector-matching
for that (though the matching would be pretty cheap).
However I think this should speed up things generally, let's see what
the perf tests think before landing this though.
Differential Revision: https://phabricator.services.mozilla.com/D76825
This addresses a minor regression in bloom-matching.html. The common
case here is that there's no selector to the right of the
pseudo-element, so keep that path inline, while keeping all other checks
out of line.
Differential Revision: https://phabricator.services.mozilla.com/D76793
