6f433c8656
This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
57 lines
2.5 KiB
C++
57 lines
2.5 KiB
C++
/*
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* Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/DOM/MutationRecord.h>
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#include <LibWeb/DOM/Node.h>
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#include <LibWeb/DOM/NodeList.h>
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namespace Web::DOM {
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class MutationRecordImpl final : public MutationRecord {
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public:
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MutationRecordImpl(FlyString const& type, Node& target, NodeList& added_nodes, NodeList& removed_nodes, Node* previous_sibling, Node* next_sibling, String const& attribute_name, String const& attribute_namespace, String const& old_value)
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: m_type(type)
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, m_target(JS::make_handle(target))
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, m_added_nodes(added_nodes)
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, m_removed_nodes(removed_nodes)
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, m_previous_sibling(JS::make_handle(previous_sibling))
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, m_next_sibling(JS::make_handle(next_sibling))
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, m_attribute_name(attribute_name)
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, m_attribute_namespace(attribute_namespace)
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, m_old_value(old_value)
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{
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}
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virtual ~MutationRecordImpl() override = default;
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virtual FlyString const& type() const override { return m_type; }
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virtual Node const* target() const override { return m_target.ptr(); }
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virtual NodeList const* added_nodes() const override { return m_added_nodes; }
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virtual NodeList const* removed_nodes() const override { return m_removed_nodes; }
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virtual Node const* previous_sibling() const override { return m_previous_sibling.ptr(); }
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virtual Node const* next_sibling() const override { return m_next_sibling.ptr(); }
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virtual String const& attribute_name() const override { return m_attribute_name; }
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virtual String const& attribute_namespace() const override { return m_attribute_namespace; }
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virtual String const& old_value() const override { return m_old_value; }
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private:
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FlyString m_type;
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JS::Handle<Node> m_target;
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NonnullRefPtr<NodeList> m_added_nodes;
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NonnullRefPtr<NodeList> m_removed_nodes;
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JS::Handle<Node> m_previous_sibling;
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JS::Handle<Node> m_next_sibling;
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String m_attribute_name;
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String m_attribute_namespace;
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String m_old_value;
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};
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NonnullRefPtr<MutationRecord> MutationRecord::create(FlyString const& type, Node& target, NodeList& added_nodes, NodeList& removed_nodes, Node* previous_sibling, Node* next_sibling, String const& attribute_name, String const& attribute_namespace, String const& old_value)
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{
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return adopt_ref(*new MutationRecordImpl(type, target, added_nodes, removed_nodes, previous_sibling, next_sibling, attribute_name, attribute_namespace, old_value));
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}
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}
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