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LibWeb: Apply nowrap attribute as presentational hint

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This commit is contained in:
Tim Ledbetter 2025-02-21 11:13:11 +00:00 • committed by Sam Atkins
parent a4ee3fb1f0
commit d3c51ea05e
Notes: github-actions[bot] 2025-02-22 09:13:06 +00:00
3 changed files with 21 additions and 0 deletions
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4
Libraries/LibWeb/HTML/HTMLTableCellElement.cpp
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@ -47,6 +47,7 @@ bool HTMLTableCellElement::is_presentational_hint(FlyString const& name) const
HTML::AttributeNames::background,
HTML::AttributeNames::bgcolor,
HTML::AttributeNames::height,
HTML::AttributeNames::nowrap,
HTML::AttributeNames::valign,
HTML::AttributeNames::width);
}
@ -92,6 +93,9 @@ void HTMLTableCellElement::apply_presentational_hints(GC::Ref<CSS::CascadedPrope
if (auto parsed_value = document().encoding_parse_url(value); parsed_value.has_value())
cascaded_properties->set_property_from_presentational_hint(CSS::PropertyID::BackgroundImage, CSS::ImageStyleValue::create(*parsed_value));
return;
} else if (name == HTML::AttributeNames::nowrap) {
cascaded_properties->set_property_from_presentational_hint(CSS::PropertyID::WhiteSpace, CSS::CSSKeywordValue::create(CSS::Keyword::Nowrap));
return;
}
});

2
Tests/LibWeb/Ref/expected/wpt-import/html/rendering/non-replaced-elements/tables/table-cell-nowrap-with-fixed-width-ref.html Normal file
View file

@ -0,0 +1,2 @@
<!DOCTYPE html>
<div style="width: 100px; height: 100px; background: green;"></div>

15
Tests/LibWeb/Ref/input/wpt-import/html/rendering/non-replaced-elements/tables/table-cell-nowrap-with-fixed-width.html Normal file
View file

@ -0,0 +1,15 @@
<!DOCTYPE html>
<link rel="help" href="https://html.spec.whatwg.org/#tables-2">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=821915">
<link rel="match" href="../../../../../../expected/wpt-import/html/rendering/non-replaced-elements/tables/table-cell-nowrap-with-fixed-width-ref.html">
<title>A td element with the nowrap attribute should unconditionally apply white-space:nowrap</title>
<style>
table { border-spacing: 0; }
td { width: 10px; padding: 0; }
div { display: inline-block; background: green; width: 50px; height: 100px; }
</style>
<table>
<td nowrap>
<div></div><div></div>
</td>
</table>