Use atom for animation name property
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https://bugzilla.mozilla.org/show_bug.cgi?id=1329169
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style: Optimize custom properties cycle removal.
After #18791, this is the major custom_properties perf bottleneck in the
testcase from bug 1405411.
I'm looking into how to efficiently merge this into `substitute_all`, but
meanwhile this is worth landing, and makes most of the overhead go away.
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Fix mismatched arguments for servo selector list
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https://bugzilla.mozilla.org/show_bug.cgi?id=1406811
This needs to be fixed to update binding files.
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Improved headless Servo performance
Now the main thread doesn't waste 100% CPU, polling for events.
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After #18791, this is the major custom_properties perf bottleneck in the
testcase from bug 1405411.
I'm looking into how to efficiently merge this into `substitute_all`, but
meanwhile this is worth landing, and makes most of the overhead go away.
MozReview-Commit-ID: LMUGc8kPhhE
fix #18472:outdated png crate: various panics
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fix #18472:outdated png crate: various panics
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Serializing childrenonly
Rebased from #17896.
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- [x] These changes fix#14975 (github issue number if applicable).
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Use defualt Debug trait for AnimationValue
We use AnimationValue for animation backend to do interpolation,
accumulation, or computing distance. While debugging it, dumping the
property name is not enough. We need to dump the detailed value contained
in it.
For example:
if we animate ```translate(100px)``` to ```translate(200px)```,
and want to dump ```{:?} => {:?}```, the result is ```transform => transform```.
I think what we want is something like:
```Transform([Translate(100px, 0px, 0px)]) => Transform([Translate(200px, 0px, 0px)])```.
Using default Debug trait is not perfect because there are some redundant type strings,
but it is still better than nothing.
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- [X] These changes do not require tests because this is debug only.
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We use AnimationValue for animation backend to do interpolation,
accumulation, or computing distance. While debugging it, dumping the
property name is not enough. We need to dump the detailed value contained
in it.
Rename nsIAtom as nsAtom.
Bug 1400459 devirtualized nsIAtom so that it is no longer a subclass of
nsISupports. This means that nsAtom is now a better name for it than
nsIAtom.
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This is the Servo-side PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1400460.
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style: Introduce CustomPropertiesBuilder.
I'm about to introduce more state here to implement optimizations for custom
property cascading, so this abstraction is useful to encapsulate that state.
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I'm about to introduce more state here to implement optimizations for custom
property cascading, so this abstraction is useful to encapsulate that state.
Add support for dynamic bgcolor change
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In custom_properties::SpecifiedValue::parse.
It's not a big deal now, but it's useful to simplify testing this stuff, since
it avoids forcing us to mock it.
