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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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28
Userland/Libraries/LibWeb/CSS/CSSGroupingRule.cpp
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@ -1,45 +1,55 @@
/*
* Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/CSSGroupingRulePrototype.h>
#include <LibWeb/Bindings/MainThreadVM.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/CSS/CSSGroupingRule.h>
#include <LibWeb/CSS/CSSRuleList.h>
namespace Web::CSS {
CSSGroupingRule::CSSGroupingRule(NonnullRefPtrVector<CSSRule>&& rules)
// FIXME: Use the same window object for the rule list.
: m_rules(JS::make_handle(CSSRuleList::create(Bindings::main_thread_internal_window_object(), move(rules))))
CSSGroupingRule::CSSGroupingRule(Bindings::WindowObject& window_object, CSSRuleList& rules)
: CSSRule(window_object)
, m_rules(rules)
{
for (auto& rule : *m_rules)
set_prototype(&window_object.ensure_web_prototype<Bindings::CSSGroupingRulePrototype>("CSSGroupingRule"));
for (auto& rule : m_rules)
rule.set_parent_rule(this);
}
void CSSGroupingRule::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(&m_rules);
}
DOM::ExceptionOr<u32> CSSGroupingRule::insert_rule(StringView rule, u32 index)
{
TRY(m_rules->insert_a_css_rule(rule, index));
TRY(m_rules.insert_a_css_rule(rule, index));
// NOTE: The spec doesn't say where to set the parent rule, so we'll do it here.
m_rules->item(index)->set_parent_rule(this);
m_rules.item(index)->set_parent_rule(this);
return index;
}
DOM::ExceptionOr<void> CSSGroupingRule::delete_rule(u32 index)
{
return m_rules->remove_a_css_rule(index);
return m_rules.remove_a_css_rule(index);
}
void CSSGroupingRule::for_each_effective_style_rule(Function<void(CSSStyleRule const&)> const& callback) const
{
m_rules->for_each_effective_style_rule(callback);
m_rules.for_each_effective_style_rule(callback);
}
void CSSGroupingRule::set_parent_style_sheet(CSSStyleSheet* parent_style_sheet)
{
CSSRule::set_parent_style_sheet(parent_style_sheet);
for (auto& rule : *m_rules)
for (auto& rule : m_rules)
rule.set_parent_style_sheet(parent_style_sheet);
}