Measure PropertyDeclaration better.
This increases the style-sheets counts for gmail by about 30 MiB.
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r? @heycam
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Keep the unit of the serialization of specified::CalcLengthOrPercentage.
For the serialization of specified values of calc(), we should keep the
units of absolute lengths, so use AbsoluteLength.
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This patch adds measurement of Selectors within StyleRule. This requires
exposing the pointer within ThinArc.
The patch also adds measurement of the several CssRule variants, in order to
measure nested CssRules (and PropertyDeclarationBlocks) within them:
DocumentRule, MediaRule, PageRule, SupportsRule.
We were parsing @page rules correctly and serializing for cssom when we
we need. But we weren't actually including them to the pseudo element
declarations when we need to print a page.
Reduce duplication in generated ServoComputedData::to_declaration_block.
This reduces the size of the code in libXUL by 23.4k according to bloaty.
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All other browsers get it right because they basically throw away all the styles
in a subtree after a display change. We do better, but need to do this check.
MozReview-Commit-ID: BODx0gnSzwI
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
Measure SmallVecs in SelectorMap and InvalidationMap.
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This is another ~300 KiB on the Obama wikipedia page.
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Support None and NotSet for the fallback type of SVGPaint.
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We didn't set None and NotSet for the fallback type of SVGPaint, and it caused the fallback color is wrong when fallback color is empty or keyword `none`. So, we add the None and NotSet support for it.
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Add support for position:sticky
This leverages the position:sticky support in WebRender to bring basic
support for position:sticky in Servo. There are still some issues with
nested sticky flows as well as a few other corner cases. Tests are
imported from WPT and can be removed once we update to the latest
version.
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Propagate dirty bits after invalidation if needed.
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Follow up for [bug 1388298](https://bugzil.la/1388298).
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stylo: Store location information for keyframe rules.
So far, we only store location info for the whole Keyframes block, not for each
of the keyframe rule. Without this info, the devtool can't present the rules
on the devtool panel properly.
In this patch, we collect the source location info while parsing keyframe selector.
The binding function, Servo_KeyframesRule_GetKeyframe, is also fixed (and renamed
to Servo_KeyframesRule_GetKeyframeAt to match the fix) to accept line and column
parameters from Gecko, so we can pass/set them with the source location from Servo.
This is the servo part of [Bug 1394994](https://bugzilla.mozilla.org/show_bug.cgi?id=1394994).
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use cargo manifest path to find build.py
Without this, build.py can't be found when servo is built as a dependency.
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This leverages the position:sticky support in WebRender to bring basic
support for position:sticky in Servo. There are still some issues with
nested sticky flows as well as a few other corner cases. Tests are
imported from WPT and can be removed once we update to the latest
version.
Reduce usage of fmt in serialization and error reporting
`format!` and `write!` create a somewhat-heavyweight `Formatting` struct and use dynamic dispatch to call into impls of `Dispaly` and related traits. The former also allocates an intermediate string that is sometimes unnecessary.
I started looking into this from https://bugzilla.mozilla.org/show_bug.cgi?id=1355599, but I expect the impact there will be small to insignificant. It might be a slightly less so on parsing (error reporting).
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