Bump the device crate to add blurmac dependency to enable Web Bluetooth on macOS
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Latest revision of the device crate now has BlurMac among its dependencies that enables WBT on macOS in addition to Linux and Android (which have been supported for a while now). This PR bumps the device crate to this revision so that servo can make use of this.
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- [ ] There are tests for these changes OR
- [X] These changes do not require tests because there are already WBT tests in tree.
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Update WR (new frame out feature for webvr team).
This includes the experimental frame output feature that the
webvr team requested. This feature allows configuring WR to
output the contents of an iframe onto a native texture, allowing
experiments such as interactive web pages inside a webgl/webvr scene.
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Make serialization match Gecko in a few corner cases
This addresses the testcases from https://bugzilla.mozilla.org/show_bug.cgi?id=1345218. Gecko differs from the specification by doing the following:
* reusing longhands that have previously been serialized in order to serialize shorthands
* immediately breaking out of the shorthand loop for the current property as soon as a shorthand is successfully serialized
https://github.com/w3c/csswg-drafts/issues/1774 is filed to track ways that the standard could be made more clear on these points.
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- [X] These changes fix [bug 1345218](https://bugzilla.mozilla.org/show_bug.cgi?id=1345218).
- [X] There are tests for these changes
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malloc_size_of tweaks
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A couple of tweaks.
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stylo: Bug 1392161 - Introduce CSSPixelLength as computed::Length
These are the inter-dependent patches of bug 1392161. We want to handle
extreme small lengths carefully for some properties, such as transform, so we
shouldn't use |Au| as the computed value of specified::Length. Now, we introduce
a new type, CSSPixelLength, which is a wrapper of CSSFloat, and it is the
computed value of specified::Length, so we can keep the fractional part
of computed::Length.
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- [X] These changes fix [Bug 1392161](https://bugzilla.mozilla.org/show_bug.cgi?id=1392161).
- [X] These changes do not require tests because there is a wpt test for this, and I also add some others in Gecko.
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Sometimes, we want to use extremely small pixel value in transform, e.g.
translate(calc(0.001px)), which should be rendered correctly together
with scale(100000). This patch only fixes this case for Servo because
Stylo still uses Au on the Gecko side, even if we pass pixel value into
FFI directly in the previous patch.
We replace Au with CSSPixelLength for the length part of
computed::CalcLengthOrPercentage. Therefore, it would be easier to use
CSSPixelLength for all other LengthOrPercentage{*} types.
First, we define computed::CSSPixelLength which contains a CSSFloat, a
pixel value, and then we replace computed::Length with CSSPixelLength.
Therefore, the |ComputedValue| of NoCalcLength, AbsoluteLength,
FontRelativeLength, ViewportPercentageLength, CharacterWidth, and
PhysicalLength is CSSPixelLength.
Besides, we drop NonNegativeAu, and replace computed::NonNegativeLength
with NonNegative<computed::Length>. (i.e. NonNegative<CSSPixelLength>)
This includes the experimental frame output feature that the
webvr team requested. This feature allows configuring WR to
output the contents of an iframe onto a native texture, allowing
experiments such as interactive web pages inside a webgl/webvr scene.
Update WR (backface API changes).
This does the minimal work to update to the API changes related
to backface support. It doesn't actually pass through any info
about the backface visibility flags yet.
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This does the minimal work to update to the API changes related
to backface support. It doesn't actually pass through any info
about the backface visibility flags yet.
Bug 1398593 - stylo: mitigate performance impact of fallible allocati…
…on on stylist rebuilds. r=emilio.
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Disable position:sticky tests
Sending scroll positions to Webender is way too flaky to run the
position:sticky tests at this time. We need to disable them for now, so
that other Servo work can continue.
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Sending scroll positions to Webender is way too flaky to run the
position:sticky tests at this time. We need to disable them for now, so
that other Servo work can continue.
Invalidation should check all restyle hints.
For some cases simply check EffectCompositor is not enough, we need to check the dirty bits for animation too.
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Remove get_location_with_offset
Now that rust-cssparser reports 1-based locations, bump the required
cssparser version and remove get_location_with_offset. Previously,
some code paths were not calling get_location_with_offset; see
https://bugzilla.mozilla.org/show_bug.cgi?id=1398869 for some
background.
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Measure Arc<Locked<T>> fields properly.
Currently when we measure various Arc<Locked<T>> fields we don't measure the T
itself, but only the descendants of the T. This patch fixes this.
This fix requires introducing a new trait, MallocUnconditionalShallowSizeOf,
which is implemented for servo_arc::Arc. A similar trait,
MallocConditionalShallowSizeOf, is also introduced, though it has no uses as
yet.
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Now that rust-cssparser reports 1-based locations, bump the required
cssparser version and remove get_location_with_offset. Previously,
some code paths were not calling get_location_with_offset; see
https://bugzilla.mozilla.org/show_bug.cgi?id=1398869 for some
background.
Add test for 18224
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Add test for #18224 - wasn't sure what (if anything) to do beyond this - let me know if additional changes are necessary.
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