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LibWeb: Implement the :volume-locked pseudo-class

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This commit is contained in:
Sam Atkins 2023-08-01 15:00:03 +01:00 • committed by Tim Flynn
parent c8a51f232d
commit eb7cda1172
5 changed files with 14 additions and 0 deletions
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2
Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
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@ -511,6 +511,8 @@ Parser::ParseErrorOr<Selector::SimpleSelector> Parser::parse_pseudo_simple_selec
return make_pseudo_class_selector(Selector::SimpleSelector::PseudoClass::Type::Host);
if (pseudo_name.equals_ignoring_ascii_case("visited"sv))
return make_pseudo_class_selector(Selector::SimpleSelector::PseudoClass::Type::Visited);
if (pseudo_name.equals_ignoring_ascii_case("volume-locked"sv))
return make_pseudo_class_selector(Selector::SimpleSelector::PseudoClass::Type::VolumeLocked);
if (pseudo_name.equals_ignoring_ascii_case("scope"sv))
return make_pseudo_class_selector(Selector::SimpleSelector::PseudoClass::Type::Scope);

1
Userland/Libraries/LibWeb/CSS/Selector.cpp
View file

@ -235,6 +235,7 @@ ErrorOr<String> Selector::SimpleSelector::serialize() const
case Selector::SimpleSelector::PseudoClass::Type::Paused:
case Selector::SimpleSelector::PseudoClass::Type::Seeking:
case Selector::SimpleSelector::PseudoClass::Type::Muted:
case Selector::SimpleSelector::PseudoClass::Type::VolumeLocked:
// If the pseudo-class does not accept arguments append ":" (U+003A), followed by the name of the pseudo-class, to s.
TRY(s.try_append(':'));
TRY(s.try_append(pseudo_class_name(pseudo_class.type)));

3
Userland/Libraries/LibWeb/CSS/Selector.h
View file

@ -119,6 +119,7 @@ public:
Paused,
Seeking,
Muted,
VolumeLocked,
};
Type type;
@ -316,6 +317,8 @@ constexpr StringView pseudo_class_name(Selector::SimpleSelector::PseudoClass::Ty
return "seeking"sv;
case Selector::SimpleSelector::PseudoClass::Type::Muted:
return "muted"sv;
case Selector::SimpleSelector::PseudoClass::Type::VolumeLocked:
return "volume-locked"sv;
}
VERIFY_NOT_REACHED();
}

5
Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp
View file

@ -401,6 +401,11 @@ static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoCla
auto const& media_element = static_cast<HTML::HTMLMediaElement const&>(element);
return media_element.muted();
}
case CSS::Selector::SimpleSelector::PseudoClass::Type::VolumeLocked: {
// FIXME: Currently we don't allow the user to specify an override volume, so this is always false.
// Once we do, implement this!
return false;
}
}
return false;

3
Userland/Libraries/LibWeb/Dump.cpp
View file

@ -554,6 +554,9 @@ void dump_selector(StringBuilder& builder, CSS::Selector const& selector)
case CSS::Selector::SimpleSelector::PseudoClass::Type::Muted:
pseudo_class_description = "Muted";
break;
case CSS::Selector::SimpleSelector::PseudoClass::Type::VolumeLocked:
pseudo_class_description = "VolumeLocked";
break;
}
builder.appendff(" pseudo_class={}", pseudo_class_description);