For keyword-typed properties with aliases but no extra_specified values,
the storage of the specified and computed values could be the same,
since value aliases are resolved at parse time. But to prevent
computed_value::T::parse from recognizing these aliases, we keep the
specified and computed value types distinct.
Remove comment about text-combine-upright digits.
The digits value was never implemented and was dropped from the spec. Old issues like #13769 still discussed if this value should be implemented.
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Correct unicode handling for text input
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Allow proprer handling of unicode sequence in text input.
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Fix panic when font face name is not available
I got a panic in Servo when I ran it with `RUST_LOG=debug`, which was due to `FT_Get_Postscript_Name` returning a null pointer.
I'm not sure how to add a test for this, so there is none right now.
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Upgrade to rustc 1.18.0-nightly (5f13a3b54 2017-04-15)
This version enables [struct field reordering][1] which brings the size of the types for specified values of some CSS properties under the threshold such that they shouldn’t be boxed anymore, making unit tests fail.
Simply unboxing them moves the test failure to Stylo’s unit tests, since the stable compiler used in that case does not do field re-ordering. Therefore, we manually reorder a couple fields to effectively bring this optimization to older compilers for a few specific types.
[1]: https://github.com/rust-lang/rust/pull/40377
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Support non-negative parsing of lengths for Either<Length, T> types
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Implemented a generic `impl<T> Either<Length, T>` which has a `parse_non_negative_length` method.
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This version enables [struct field reordering][1] which brings the size
of the types for specified values of some CSS properties under the threshold
such that they shouldn’t be boxed anymore, making unit tests fail.
Simply unboxing them moves the test failure to Stylo’s unit tests,
since the stable compiler used in that case does not do field re-ordering.
Therefore, we manually reorder a couple fields to effectively bring this
optimization to older compilers for a few specific types.
[1]: https://github.com/rust-lang/rust/pull/40377
Canvas font handling
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This is a PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1324700
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Remove windows-gnu build code
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This is a follow-up to servo/saltfs#620.
There are three other places `windows-gnu` is mentioned, I'm not sure if they can also be removed or not:
- `nightly-x86_64-pc-windows-gnu` is listed as a target in the `appveyor.yml` build matrix
- 2 uses inside `host_platform` in `python/servo/util.py`
- The `windows_gnu` bootstrapper in `python/servo/bootstrap.py`
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Update to latest version of WebRender
This should bring in some fixes for clipping of nested scroll layers.
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Add parsing/serialization for grid-{row,column} and grid-area
With this, almost all the grid properties will have been covered in Stylo. I now realize that we have only two more shorthands left to go - `grid` and `grid-template` (both require #16067)
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Correct serialization for border-radius property.
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I don't think there is a way to avoid the clones, or is there one?
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Generate valid form for {background|mask}-position
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This issue is reported at https://bugzilla.mozilla.org/show_bug.cgi?id=1355017.
The following style
> background-position-x: 10%;
> background-position-y: top 3em;
generates
> background-position: 10% top 3em;
which is invalid. The correct form is
> background-position: left 10% top 3em;
The serialization of background-position should be implemented as a whole rather than just calling `to_css()` on its two longhand properties separately.
spec: https://drafts.csswg.org/css-backgrounds-4/#propdef-background-position
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If there is any longhand consisting of both keyword and position, we
should attach both keyword and position for both longhands when serialize
them.
1. To generate a serialized result with keyword, we add a macro function
`to_css_with_keyword` accepted HorizontalPosition and VerticalPosition as
the parameter to finish that. For the longhands which missing keyword, we
use the default keyword.
(`left` for `*-position-x` and `top` for `*-position-y`)
2. Update `Position::to_css` to generate the valid format by calling
`to_css_with_keyword` with HorizontalPosition and VerticalPosition.
3. Update `to_css` to use new `Position::to_css` in background,
background-position, mask and mask-position.
MozReview-Commit-ID: 5Bnhdsi5yeM
Fix -moz-outline-radius shorthand serialization
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These changes aim to solve #15169 correcting the `ToCss` implementation for `LonghandsToSerialize` for the `border-radius` shorthands. They also reduce redundant values like `1px 2px 1px 2px` to `1px 2px` to either sides of the slash.
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To simplify adding additional data to `ParserContext`, this moves test usages to
a few shared locations, instead of being spread across many tests.
MozReview-Commit-ID: 1OahV797eq
Update WR (new border code path).
This includes the new border code path for simple (solid) borders.
This gives much higher quality border rendering, including proper
support for elliptical border segments.
The quality on https://github.com/servo/servo is noticeably improved.
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