Adds scroll-snap-type shorthand property
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Follow up to #14017
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r=Manishearth
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This commit itself only moves things around and adds an extra parameter to the
`apply_declarations` function to eventually handle #14079 correctly.
Probably needs a more granular API to query fonts, á la nsFontMetrics, but
that's trivial to do once this is landed.
Then we should make the font provider mandatory, and implement the missing stylo
bits.
Support logical properties in style
Adds support for the logical block-end/inline-start/etc properties. These properties (like `border-block-end-color`) map to "physical" properties (e.g. `border-top-color`) depending on the writing mode.
Todo:
- [x] Handle shorthands
- [x] Make geckolib setters work
- [x] Handle padding/offset logical properties
- [x] Perhaps handle `-block-size`, `-inline-size` type logical properties?
- [x] Tests?
This will overall add 16 new longhands and 4 new shorthands, taking a big bite out of the [remaining properties work](https://manishearth.github.io/css-properties-list/?stylo=hide&servo=hide&firefox=only&chrome=show&mdn=false&alexa=false)
f? @emilio @SimonSapin
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implemented string-valued text-overflow
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cc @Manishearth
The lorem-ipsum example from MDN works as expected.
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Add a generic type for sharing some CSS types
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This would be useful for types such as `T(pub Option<U>)` or any type that's a mixture of two types (like `LengthOrFoo` for example). Well, it's a bit ugly, especially because we have to address the types as `Either::First` and `Either::Second` everywhere, but I don't have a brighter idea 😄
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r? @SimonSapin (cc @Manishearth @emilio)
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#13875 - Implement parsing/serialization for font-size-adjust.
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Implement parsing/serialization for font-size-adjust.
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RuleTreeDeclarationsIterator would yield &PropertyDeclaration
with the lifetime of the rule tree, but the reference would only
be valid as long as the iterator was holding the corresponding lock.
The lock would be released when the iterator’s `.next()` method
moves to the next rule tree node, or when the iterator is dropped.
Also change apply_declaration to not require a `Clone` iterator
(since closures unfortunately don’t implement `Clone`).
Instead have it take a callable that returns a fresh iterator.
This patch introduces infrastructure for the rule tree, and constructs it.
We don't use it yet, nor have good heuristics for GC'ing it, but this should not
happen anymore once we store the rule node reference in the node.
I haven't messed up with memory orders because I want to do a try run with it,
then mess with them.
Take down the ApplicableDeclarationsCache, use the rule tree for doing the cascade.
Use enum BorderWidth as SpecifiedValue
Use enum BorderWidth instead of a tuple-like struct to store the specified
value. BorderWidth is needed to be used in both longhand and shorthand
border width properties, so I put it in `specified` module.
Fixed#13869.
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Implement parsing for font-language-override property
Implement and test parsing of the `font-language-override` style property.
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support url() values in background-image, mask-image and list-style-image in stylo
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Corresponding Gecko bugs, where @Manishearth has given r+s:
* https://bugzilla.mozilla.org/show_bug.cgi?id=1288302
* https://bugzilla.mozilla.org/show_bug.cgi?id=1310463
(Sorry for the large structs_{debug,release}.rs changes; I thought it was too much trouble to disentangle the useless changes from the legitimate ones.)
Holding off on landing this until the Gecko patches are reviewed and landed.
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Implements parser/serialization for font-synthesis
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13894 Use graphenes in text-emphasis-style
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Use `unicode_segmentation` crate to truncate strings on grapheme boundaries.
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Only traverse elements from style
This is part of the new incremental restyle architecture work. I have patches to element-ify things more, but want to get this in the tree first.
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Font feature settings
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Implement parsing/serialization for font-feature-settings
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