- Remove the last remaining Servo-specific PseudoElement enum from
layout. This was made to select `::before` and `::after` (both eager
pseudo-elements), but now `traverse_pseudo_element` is called
`traverse_eager_pseudo_element` and should work on any eager pseudo
element.
- Expose a single way of getting psuedo-element variants of
ThreadSafeLayoutElement in the Layout DOM, which returns `None` when
the pseudo-element doesn't apply (not defined for eager
pseudo-elements or when trying to get `<details>` related
pseudo-elements on elements that they don't apply to).
- Ensure that NodeAndStyleInfo always refers to a node. This is done by
making sure that anonymous boxes are all associated with their
originating node.
These changes are prepatory work for implementation of the `::marker`
pseudo-element as well as ensuring that all anonymous boxes can be
cached into the box tree eventually.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Add a new struct `LayoutBoxBase`, that will be used throughout the box
tree. The idea of this struct is that we have a place to consistently
store common layout information (style and node information) and also to
cache layout results such as content sizes (inline and maybe later box
sizes) and eventually layout results.
In addition to the addition of this struct,
`IndependentFormattingContext` is flattened slightly so that it directly
holds the contents of both replaced and non-replaced elements.
This is only added to independent formatting contexts, but will later be
added to all block containers as well.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This change adds very basic support for `list-style-position`.
Currently, the marker does not do any kind of baseline alignment with
the rest
of the list item contents and it also doesn't force the list item to be
at least as tall as the marker.
This adds a few new failures:
- Four failures because markers do not ensure that list-items have at
least the same block size as they do:
- FAIL [expected PASS] /css/CSS2/lists/list-style-applies-to-012.xht
- FAIL [expected PASS] /css/CSS2/lists/list-style-applies-to-014.xht
- FAIL [expected PASS]
/css/CSS2/lists/list-style-type-applies-to-012.xht
- FAIL [expected PASS]
/css/CSS2/lists/list-style-type-applies-to-014.xht
- One failure because we don't yet support the `::marker`
pseudo-selector:
- FAIL [expected PASS]
/css/css-position/position-absolute-dynamic-list-marker.html
- One failure because we don't support the list item exception for the
line height quirk:
- FAIL [expected PASS] /quirks/line-height-in-list-item.tentative.html
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
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Fixes#27383.
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- [x] These changes fix#27383.
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because ___
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Co-authored-by: Oriol Brufau <obrufau@igalia.com>
This doesn't really have observable behavior right now, as much as I
tried to trigger some kind of bug. On the other hand, it's just wrong
and is very obvious when you dump the Fragment tree. If you create a
`display: table-cell` that is a child of the `<body>` all parts of the
anonymous table are flagged as if they are the `<body>` element.
