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LibWeb/CSS: Store @property initial value as a style value

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For now, it's the "raw" UnresolvedStyleValue. Later, we'll need to try
to parse it into a "real" style value using the property's syntax.
This commit is contained in:
Sam Atkins 2025-04-07 11:54:51 +01:00
parent 9292b769ef
commit a80408fea6
Notes: github-actions[bot] 2025-04-08 09:00:42 +00:00
4 changed files with 24 additions and 19 deletions
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15
Libraries/LibWeb/CSS/CSSPropertyRule.cpp
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@ -13,12 +13,12 @@ namespace Web::CSS {
GC_DEFINE_ALLOCATOR(CSSPropertyRule);
GC::Ref<CSSPropertyRule> CSSPropertyRule::create(JS::Realm& realm, FlyString name, FlyString syntax, bool inherits, Optional<String> initial_value)
GC::Ref<CSSPropertyRule> CSSPropertyRule::create(JS::Realm& realm, FlyString name, FlyString syntax, bool inherits, RefPtr<CSSStyleValue> initial_value)
{
return realm.create<CSSPropertyRule>(realm, move(name), move(syntax), inherits, move(initial_value));
}
CSSPropertyRule::CSSPropertyRule(JS::Realm& realm, FlyString name, FlyString syntax, bool inherits, Optional<String> initial_value)
CSSPropertyRule::CSSPropertyRule(JS::Realm& realm, FlyString name, FlyString syntax, bool inherits, RefPtr<CSSStyleValue> initial_value)
: CSSRule(realm, Type::Property)
, m_name(move(name))
, m_syntax(move(syntax))
@ -27,6 +27,13 @@ CSSPropertyRule::CSSPropertyRule(JS::Realm& realm, FlyString name, FlyString syn
{
}
Optional<String> CSSPropertyRule::initial_value() const
{
if (m_initial_value)
return m_initial_value->to_string(CSSStyleValue::SerializationMode::Normal);
return {};
}
void CSSPropertyRule::initialize(JS::Realm& realm)
{
Base::initialize(realm);
@ -63,8 +70,8 @@ String CSSPropertyRule::serialized() const
// 8. If the rule’s initial-value is present, follow these substeps:
if (initial_value().has_value()) {
// 1. The string "initial-value:".
// 2. The result of performing serialize a CSS value in the rule’s initial-value followed by a single SEMICOLON (U+003B), followed by a SPACE (U+0020).
// FIXME: Follow the spec for serializing the value whenever we actually have a CSS value here.
// 2. The result of performing serialize a CSS value in the rule’s initial-value followed by a single SEMICOLON
// (U+003B), followed by a SPACE (U+0020).
builder.appendff("initial-value: {}; ", initial_value());
}
// 9. A single RIGHT CURLY BRACKET (U+007D).