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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.
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
/*
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* Copyright (c) 2023, Preston Taylor <PrestonLeeTaylor@proton.me>
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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/SVG/SVGElement.h>
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namespace Web::SVG {
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class SVGStyleElement final : public SVGElement {
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WEB_PLATFORM_OBJECT(SVGStyleElement, SVGElement);
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GC_DECLARE_ALLOCATOR(SVGStyleElement);
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public:
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virtual ~SVGStyleElement() 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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CSS::CSSStyleSheet* sheet();
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CSS::CSSStyleSheet const* sheet() const;
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private:
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SVGStyleElement(DOM::Document&, DOM::QualifiedName);
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// ^DOM::Node
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virtual bool is_svg_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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// The semantics and processing of a ‘style’ and its attributes must be the same as is defined for the HTML ‘style’ element.
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DOM::StyleElementUtils m_style_element_utils;
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};
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}
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