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LibWeb: Set CSS custom properties from the element inline style

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This commit is contained in:
Karol Kosek 2022-03-26 16:10:30 +01:00 • committed by Andreas Kling
parent 55ac11a0ae
commit 0934573deb
1 changed files with 7 additions and 0 deletions
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7
Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
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@ -582,6 +582,8 @@ static void cascade_custom_properties(DOM::Element& element, Vector<MatchingRule
size_t needed_capacity = 0;
for (auto const& matching_rule : matching_rules)
needed_capacity += verify_cast<PropertyOwningCSSStyleDeclaration>(matching_rule.rule->declaration()).custom_properties().size();
if (auto const* inline_style = verify_cast<PropertyOwningCSSStyleDeclaration>(element.inline_style()))
needed_capacity += inline_style->custom_properties().size();
HashMap<FlyString, StyleProperty> custom_properties;
custom_properties.ensure_capacity(needed_capacity);
@ -591,6 +593,11 @@ static void cascade_custom_properties(DOM::Element& element, Vector<MatchingRule
custom_properties.set(it.key, it.value);
}
if (auto const* inline_style = verify_cast<PropertyOwningCSSStyleDeclaration>(element.inline_style())) {
for (auto const& it : inline_style->custom_properties())
custom_properties.set(it.key, it.value);
}
element.set_custom_properties(move(custom_properties));
}