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LibWeb: Make CSSRule and all its subclasses GC-allocated

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This commit is contained in:
Andreas Kling 2022-08-07 15:46:44 +02:00
parent 5d6cb9cbdb
commit 12042f0757
39 changed files with 338 additions and 236 deletions
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30
Userland/Libraries/LibWeb/CSS/CSSRuleList.h
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@ -25,20 +25,30 @@ class CSSRuleList : public Bindings::LegacyPlatformObject {
public:
CSSRuleList& impl() { return *this; }
static CSSRuleList* create(Bindings::WindowObject&, NonnullRefPtrVector<CSSRule>&& rules);
CSSRuleList(Bindings::WindowObject&, NonnullRefPtrVector<CSSRule>&&);
static CSSRuleList* create(Bindings::WindowObject&, JS::MarkedVector<CSSRule*> const&);
static CSSRuleList* create_empty(Bindings::WindowObject&);
explicit CSSRuleList(Bindings::WindowObject&);
~CSSRuleList() = default;
RefPtr<CSSRule> item(size_t index) const
CSSRule const* item(size_t index) const
{
if (index >= length())
return nullptr;
return m_rules[index];
return &m_rules[index];
}
CSSRule* item(size_t index)
{
if (index >= length())
return nullptr;
return &m_rules[index];
}
size_t length() const { return m_rules.size(); }
using ConstIterator = AK::SimpleIterator<AK::NonnullPtrVector<NonnullRefPtr<CSSRule>> const, CSSRule const>;
using Iterator = AK::SimpleIterator<AK::NonnullPtrVector<NonnullRefPtr<CSSRule>>, CSSRule>;
using ConstIterator = AK::SimpleIterator<Vector<CSSRule&> const, CSSRule const>;
using Iterator = AK::SimpleIterator<Vector<CSSRule&>, CSSRule>;
ConstIterator const begin() const { return m_rules.begin(); }
Iterator begin() { return m_rules.begin(); }
@ -50,19 +60,21 @@ public:
virtual JS::Value item_value(size_t index) const override;
DOM::ExceptionOr<void> remove_a_css_rule(u32 index);
DOM::ExceptionOr<unsigned> insert_a_css_rule(Variant<StringView, NonnullRefPtr<CSSRule>>, u32 index);
DOM::ExceptionOr<unsigned> insert_a_css_rule(Variant<StringView, CSSRule*>, u32 index);
void for_each_effective_style_rule(Function<void(CSSStyleRule const&)> const& callback) const;
// Returns whether the match state of any media queries changed after evaluation.
bool evaluate_media_queries(HTML::Window const&);
private:
NonnullRefPtrVector<CSSRule> m_rules;
virtual void visit_edges(Cell::Visitor&) override;
Vector<CSSRule&> m_rules;
};
}
namespace Web::Bindings {
inline JS::Object* wrap(JS::GlobalObject&, Web::CSS::CSSRuleList& object) { return &object; }
inline JS::Object* wrap(JS::Realm&, Web::CSS::CSSRuleList& object) { return &object; }
using CSSRuleListWrapper = Web::CSS::CSSRuleList;
}