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-rw-r--r--Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp2
-rw-r--r--Userland/Libraries/LibWeb/CSS/Selector.cpp1
-rw-r--r--Userland/Libraries/LibWeb/CSS/Selector.h3
-rw-r--r--Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp24
-rw-r--r--Userland/Libraries/LibWeb/CSS/SelectorEngine.h2
-rw-r--r--Userland/Libraries/LibWeb/Dump.cpp3
6 files changed, 23 insertions, 12 deletions
diff --git a/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp b/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
index 59d1a7f173..0b7d0cf58a 100644
--- a/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
+++ b/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
@@ -479,6 +479,8 @@ Parser::ParseErrorOr<Selector::SimpleSelector> Parser::parse_pseudo_simple_selec
return make_pseudo_class_selector(Selector::SimpleSelector::PseudoClass::Type::Root);
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("scope"sv))
+ return make_pseudo_class_selector(Selector::SimpleSelector::PseudoClass::Type::Scope);
// Single-colon syntax allowed for ::after, ::before, ::first-letter and ::first-line for compatibility.
// https://www.w3.org/TR/selectors/#pseudo-element-syntax
diff --git a/Userland/Libraries/LibWeb/CSS/Selector.cpp b/Userland/Libraries/LibWeb/CSS/Selector.cpp
index 25c13c9ac1..d0c6636218 100644
--- a/Userland/Libraries/LibWeb/CSS/Selector.cpp
+++ b/Userland/Libraries/LibWeb/CSS/Selector.cpp
@@ -227,6 +227,7 @@ ErrorOr<String> Selector::SimpleSelector::serialize() const
case Selector::SimpleSelector::PseudoClass::Type::Enabled:
case Selector::SimpleSelector::PseudoClass::Type::Checked:
case Selector::SimpleSelector::PseudoClass::Type::Active:
+ case Selector::SimpleSelector::PseudoClass::Type::Scope:
// 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)));
diff --git a/Userland/Libraries/LibWeb/CSS/Selector.h b/Userland/Libraries/LibWeb/CSS/Selector.h
index dd1da6cdbd..eef67017ee 100644
--- a/Userland/Libraries/LibWeb/CSS/Selector.h
+++ b/Userland/Libraries/LibWeb/CSS/Selector.h
@@ -111,6 +111,7 @@ public:
Where,
Active,
Lang,
+ Scope,
};
Type type;
@@ -292,6 +293,8 @@ constexpr StringView pseudo_class_name(Selector::SimpleSelector::PseudoClass::Ty
return "where"sv;
case Selector::SimpleSelector::PseudoClass::Type::Lang:
return "lang"sv;
+ case Selector::SimpleSelector::PseudoClass::Type::Scope:
+ return "scope"sv;
}
VERIFY_NOT_REACHED();
}
diff --git a/Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp b/Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp
index 92e8c1313f..8c8505c2c9 100644
--- a/Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp
+++ b/Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp
@@ -202,7 +202,7 @@ static inline DOM::Element const* next_sibling_with_same_tag_name(DOM::Element c
return nullptr;
}
-static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoClass const& pseudo_class, DOM::Element const& element)
+static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoClass const& pseudo_class, DOM::Element const& element, JS::GCPtr<DOM::ParentNode const> scope)
{
switch (pseudo_class.type) {
case CSS::Selector::SimpleSelector::PseudoClass::Type::Link:
@@ -245,6 +245,8 @@ static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoCla
}
case CSS::Selector::SimpleSelector::PseudoClass::Type::Root:
return is<HTML::HTMLHtmlElement>(element);
+ case CSS::Selector::SimpleSelector::PseudoClass::Type::Scope:
+ return scope ? &element == scope : is<HTML::HTMLHtmlElement>(element);
case CSS::Selector::SimpleSelector::PseudoClass::Type::FirstOfType:
return !previous_sibling_with_same_tag_name(element);
case CSS::Selector::SimpleSelector::PseudoClass::Type::LastOfType:
@@ -373,7 +375,7 @@ static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoCla
return false;
}
-static inline bool matches(CSS::Selector::SimpleSelector const& component, DOM::Element const& element)
+static inline bool matches(CSS::Selector::SimpleSelector const& component, DOM::Element const& element, JS::GCPtr<DOM::ParentNode const> scope)
{
switch (component.type) {
case CSS::Selector::SimpleSelector::Type::Universal:
@@ -390,7 +392,7 @@ static inline bool matches(CSS::Selector::SimpleSelector const& component, DOM::
case CSS::Selector::SimpleSelector::Type::Attribute:
return matches_attribute(component.attribute(), element);
case CSS::Selector::SimpleSelector::Type::PseudoClass:
- return matches_pseudo_class(component.pseudo_class(), element);
+ return matches_pseudo_class(component.pseudo_class(), element, scope);
case CSS::Selector::SimpleSelector::Type::PseudoElement:
// Pseudo-element matching/not-matching is handled in the top level matches().
return true;
@@ -399,11 +401,11 @@ static inline bool matches(CSS::Selector::SimpleSelector const& component, DOM::
}
}
-static inline bool matches(CSS::Selector const& selector, int component_list_index, DOM::Element const& element)
+static inline bool matches(CSS::Selector const& selector, int component_list_index, DOM::Element const& element, JS::GCPtr<DOM::ParentNode const> scope)
{
auto& relative_selector = selector.compound_selectors()[component_list_index];
for (auto& simple_selector : relative_selector.simple_selectors) {
- if (!matches(simple_selector, element))
+ if (!matches(simple_selector, element, scope))
return false;
}
switch (relative_selector.combinator) {
@@ -414,7 +416,7 @@ static inline bool matches(CSS::Selector const& selector, int component_list_ind
for (auto* ancestor = element.parent(); ancestor; ancestor = ancestor->parent()) {
if (!is<DOM::Element>(*ancestor))
continue;
- if (matches(selector, component_list_index - 1, static_cast<DOM::Element const&>(*ancestor)))
+ if (matches(selector, component_list_index - 1, static_cast<DOM::Element const&>(*ancestor), scope))
return true;
}
return false;
@@ -422,16 +424,16 @@ static inline bool matches(CSS::Selector const& selector, int component_list_ind
VERIFY(component_list_index != 0);
if (!element.parent() || !is<DOM::Element>(*element.parent()))
return false;
- return matches(selector, component_list_index - 1, static_cast<DOM::Element const&>(*element.parent()));
+ return matches(selector, component_list_index - 1, static_cast<DOM::Element const&>(*element.parent()), scope);
case CSS::Selector::Combinator::NextSibling:
VERIFY(component_list_index != 0);
if (auto* sibling = element.previous_element_sibling())
- return matches(selector, component_list_index - 1, *sibling);
+ return matches(selector, component_list_index - 1, *sibling, scope);
return false;
case CSS::Selector::Combinator::SubsequentSibling:
VERIFY(component_list_index != 0);
for (auto* sibling = element.previous_element_sibling(); sibling; sibling = sibling->previous_element_sibling()) {
- if (matches(selector, component_list_index - 1, *sibling))
+ if (matches(selector, component_list_index - 1, *sibling, scope))
return true;
}
return false;
@@ -441,14 +443,14 @@ static inline bool matches(CSS::Selector const& selector, int component_list_ind
VERIFY_NOT_REACHED();
}
-bool matches(CSS::Selector const& selector, DOM::Element const& element, Optional<CSS::Selector::PseudoElement> pseudo_element)
+bool matches(CSS::Selector const& selector, DOM::Element const& element, Optional<CSS::Selector::PseudoElement> pseudo_element, JS::GCPtr<DOM::ParentNode const> scope)
{
VERIFY(!selector.compound_selectors().is_empty());
if (pseudo_element.has_value() && selector.pseudo_element() != pseudo_element)
return false;
if (!pseudo_element.has_value() && selector.pseudo_element().has_value())
return false;
- return matches(selector, selector.compound_selectors().size() - 1, element);
+ return matches(selector, selector.compound_selectors().size() - 1, element, scope);
}
}
diff --git a/Userland/Libraries/LibWeb/CSS/SelectorEngine.h b/Userland/Libraries/LibWeb/CSS/SelectorEngine.h
index e39fa9cb8a..c92f06a684 100644
--- a/Userland/Libraries/LibWeb/CSS/SelectorEngine.h
+++ b/Userland/Libraries/LibWeb/CSS/SelectorEngine.h
@@ -11,6 +11,6 @@
namespace Web::SelectorEngine {
-bool matches(CSS::Selector const&, DOM::Element const&, Optional<CSS::Selector::PseudoElement> = {});
+bool matches(CSS::Selector const&, DOM::Element const&, Optional<CSS::Selector::PseudoElement> = {}, JS::GCPtr<DOM::ParentNode const> scope = {});
}
diff --git a/Userland/Libraries/LibWeb/Dump.cpp b/Userland/Libraries/LibWeb/Dump.cpp
index 666924b989..147e0491c1 100644
--- a/Userland/Libraries/LibWeb/Dump.cpp
+++ b/Userland/Libraries/LibWeb/Dump.cpp
@@ -456,6 +456,9 @@ void dump_selector(StringBuilder& builder, CSS::Selector const& selector)
case CSS::Selector::SimpleSelector::PseudoClass::Type::Lang:
pseudo_class_description = "Lang";
break;
+ case CSS::Selector::SimpleSelector::PseudoClass::Type::Scope:
+ pseudo_class_description = "Scope";
+ break;
}
builder.appendff(" pseudo_class={}", pseudo_class_description);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 15:34:29 +0000