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903c8860f8
Currently, this metadata is only provided on the insertion steps, though I believe it would be useful to extend to the other cases as well. This metadata can aid in making optimizations for these steps by providing extra context into the type of change which was made on the child.
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/*
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* Copyright (c) 2018-2021, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/DOM/StyleElementUtils.h>
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#include <LibWeb/HTML/HTMLElement.h>
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namespace Web::HTML {
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class HTMLStyleElement final : public HTMLElement {
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WEB_PLATFORM_OBJECT(HTMLStyleElement, HTMLElement);
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GC_DECLARE_ALLOCATOR(HTMLStyleElement);
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public:
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virtual ~HTMLStyleElement() override;
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virtual void children_changed(ChildrenChangedMetadata const*) override;
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virtual void inserted() override;
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virtual void removed_from(Node* old_parent, Node& old_root) override;
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bool disabled();
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void set_disabled(bool disabled);
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CSS::CSSStyleSheet* sheet();
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CSS::CSSStyleSheet const* sheet() const;
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private:
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HTMLStyleElement(DOM::Document&, DOM::QualifiedName);
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// ^DOM::Node
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virtual bool is_html_style_element() const override { return true; }
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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DOM::StyleElementUtils m_style_element_utils;
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};
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}
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