mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-05-20 18:12:53 +00:00
658569b533
Keep track of which CSSRule owns a CSSRuleList, and then use that to produce a stack of RuleContexts for the CSS Parser to use. There are certainly other places we should do this!
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
|
|
* Copyright (c) 2021-2024, Sam Atkins <sam@ladybird.org>
|
|
* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Bindings/CSSGroupingRulePrototype.h>
|
|
#include <LibWeb/Bindings/Intrinsics.h>
|
|
#include <LibWeb/Bindings/MainThreadVM.h>
|
|
#include <LibWeb/CSS/CSSGroupingRule.h>
|
|
#include <LibWeb/CSS/CSSRuleList.h>
|
|
#include <LibWeb/HTML/Window.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
CSSGroupingRule::CSSGroupingRule(JS::Realm& realm, CSSRuleList& rules, Type type)
|
|
: CSSRule(realm, type)
|
|
, m_rules(rules)
|
|
{
|
|
m_rules->set_owner_rule(*this);
|
|
for (auto& rule : *m_rules)
|
|
rule->set_parent_rule(this);
|
|
}
|
|
|
|
void CSSGroupingRule::initialize(JS::Realm& realm)
|
|
{
|
|
WEB_SET_PROTOTYPE_FOR_INTERFACE(CSSGroupingRule);
|
|
Base::initialize(realm);
|
|
}
|
|
|
|
void CSSGroupingRule::visit_edges(Cell::Visitor& visitor)
|
|
{
|
|
Base::visit_edges(visitor);
|
|
visitor.visit(m_rules);
|
|
}
|
|
|
|
void CSSGroupingRule::clear_caches()
|
|
{
|
|
Base::clear_caches();
|
|
for (auto& rule : *m_rules)
|
|
rule->clear_caches();
|
|
}
|
|
|
|
// https://drafts.csswg.org/cssom/#dom-cssgroupingrule-insertrule
|
|
WebIDL::ExceptionOr<u32> CSSGroupingRule::insert_rule(StringView rule, u32 index)
|
|
{
|
|
// The insertRule(rule, index) method must return the result of invoking insert a CSS rule rule into the child CSS
|
|
// rules at index, with the nested flag set.
|
|
TRY(m_rules->insert_a_css_rule(rule, index, CSSRuleList::Nested::Yes));
|
|
|
|
// AD-HOC: 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);
|
|
return index;
|
|
}
|
|
|
|
WebIDL::ExceptionOr<void> CSSGroupingRule::delete_rule(u32 index)
|
|
{
|
|
return m_rules->remove_a_css_rule(index);
|
|
}
|
|
|
|
void CSSGroupingRule::for_each_effective_rule(TraversalOrder order, Function<void(Web::CSS::CSSRule const&)> const& callback) const
|
|
{
|
|
m_rules->for_each_effective_rule(order, callback);
|
|
}
|
|
|
|
void CSSGroupingRule::set_parent_style_sheet(CSSStyleSheet* parent_style_sheet)
|
|
{
|
|
CSSRule::set_parent_style_sheet(parent_style_sheet);
|
|
for (auto& rule : *m_rules)
|
|
rule->set_parent_style_sheet(parent_style_sheet);
|
|
}
|
|
|
|
}
|