This avoids arbitrary precision loss when computing REM units and so on,
which is particularly important if we ever change the base of our app
units (but useful regardless).
Differential Revision: https://phabricator.services.mozilla.com/D79928
This change extends the DocumentAnimationSet to hold animations for
pseudo-elements. Since pseudo-elements in Servo are not in the DOM like
in Gecko, they need to be handled a bit carefully in stylo. When a
pseudo-element has an animation, recascade the style. Finally, this
change passes the pseudo-element string properly to animation events.
Fixes: #10316
Depends on D80242
Differential Revision: https://phabricator.services.mozilla.com/D80243
This will be used in order to hold animations for pseudo elements in the
DocumentAnimationSet. Also no longer store the OpaqueNode in the
animation and transition data structures. This is already part of the
DocumentAnimationSet key.
Depends on D80241
Differential Revision: https://phabricator.services.mozilla.com/D80242
When animations and transitions change don't always re-resolve node
style, just replace the animation and transition rules and re-cascade.
Depends on D80236
Differential Revision: https://phabricator.services.mozilla.com/D80237
Instead of applying animations and transitions to styled elements,
include them in the cascade. This allows them to interact properly with
things like font-size and !important rules.
Depends on D80234
Differential Revision: https://phabricator.services.mozilla.com/D80235
This begins to address #26625 by properly applying CSS variables during
keyframe computation and no longer using `apply_declarations`. Instead,
walk the declarations, combining them into IntermediateComputedKeyframe,
maintaining declarations that modify CSS custom properties. Then compute
a set of AnimationValues for each keyframe and use those to produce
interpolated animation values.
Depends on D80233
Differential Revision: https://phabricator.services.mozilla.com/D80234
Instead of recalculating the animation style every tick of an animation,
cache the computed values when animations change. In addition to being
more efficient, this will allow us to return animation rules as property
declarations because we don't need to consult the final style to produce
them.
Depends on D80232
Differential Revision: https://phabricator.services.mozilla.com/D80233
This avoids arbitrary precision loss when computing REM units and so on,
which is particularly important if we ever change the base of our app
units (but useful regardless).
Differential Revision: https://phabricator.services.mozilla.com/D79928
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