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Make input element display-inside always flow-root (#35908)

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Signed-off-by: Kenzie Raditya Tirtarahardja <kenzieradityatirtarahardja.18@gmail.com>
Co-authored-by: Kenzie Raditya Tirtarahardja <kenzieradityatirtarahardja.18@gmail.com>
This commit is contained in:
Kenzie Raditya Tirtarahardja 2025-03-23 08:45:59 +08:00 • committed by GitHub
parent 8dda64f14b
commit 40270cb626
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8 changed files with 136 additions and 16 deletions
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30
components/layout_2020/dom_traversal.rs
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@ -116,6 +116,15 @@ where
},
_ => {},
}
if matches!(
element.type_id(),
Some(LayoutNodeType::Element(
LayoutElementType::HTMLInputElement | LayoutElementType::HTMLTextAreaElement
))
) {
flags.insert(FragmentFlags::IS_TEXT_CONTROL);
}
};
Self {
@ -135,12 +144,15 @@ pub(super) enum Contents {
}
#[derive(Debug)]
#[allow(clippy::enum_variant_names)]
pub(super) enum NonReplacedContents {
/// Refers to a DOM subtree, plus `::before` and `::after` pseudo-elements.
OfElement,
/// Content of a `::before` or `::after` pseudo-element that is being generated.
/// <https://drafts.csswg.org/css2/generate.html#content>
OfPseudoElement(Vec<PseudoElementContentItem>),
/// Workaround for input and textarea element until we properly implement `display-inside`.
OfTextControl,
}
#[derive(Debug)]
@ -236,8 +248,18 @@ fn traverse_element<'dom, Node>(
}
},
Display::GeneratingBox(display) => {
let contents =
replaced.map_or(NonReplacedContents::OfElement.into(), Contents::Replaced);
let contents = if let Some(replaced) = replaced {
Contents::Replaced(replaced)
} else if matches!(
element.type_id(),
LayoutNodeType::Element(
LayoutElementType::HTMLInputElement | LayoutElementType::HTMLTextAreaElement
)
) {
NonReplacedContents::OfTextControl.into()
} else {
NonReplacedContents::OfElement.into()
};
let display = display.used_value_for_contents(&contents);
let box_slot = element.element_box_slot();
let info = NodeAndStyleInfo::new(element, style);
@ -366,7 +388,9 @@ impl NonReplacedContents {
},
};
match self {
NonReplacedContents::OfElement => traverse_children_of(node, context, handler),
NonReplacedContents::OfElement | NonReplacedContents::OfTextControl => {
traverse_children_of(node, context, handler)
},
NonReplacedContents::OfPseudoElement(items) => {
traverse_pseudo_element_contents(info, context, handler, items)
},