ladybird/Userland/Libraries/LibWeb/SVG/SVGStyleElement.h
Sam Atkins 51a426cc05 LibWeb: Add method for listing all style sheets on a page
This will be used by the inspector, for showing style sheet contents.

Identifying a specific style sheet is a bit tricky. Depending on where
it came from, a style sheet may have a URL, it might be associated with
a DOM element, both, or neither. This varied information is wrapped in
a new StyleSheetIdentifier struct.
2024-09-03 10:12:07 +01:00

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/*
* Copyright (c) 2023, Preston Taylor <PrestonLeeTaylor@proton.me>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/DOM/StyleElementUtils.h>
#include <LibWeb/SVG/SVGElement.h>
namespace Web::SVG {
class SVGStyleElement final : public SVGElement {
WEB_PLATFORM_OBJECT(SVGStyleElement, SVGElement);
JS_DECLARE_ALLOCATOR(SVGStyleElement);
public:
virtual ~SVGStyleElement() override;
virtual void children_changed() override;
virtual void inserted() override;
virtual void removed_from(Node*) override;
CSS::CSSStyleSheet* sheet();
CSS::CSSStyleSheet const* sheet() const;
private:
SVGStyleElement(DOM::Document&, DOM::QualifiedName);
// ^DOM::Node
virtual bool is_svg_style_element() const override { return true; }
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
// The semantics and processing of a style and its attributes must be the same as is defined for the HTML style element.
DOM::StyleElementUtils m_style_element_utils;
};
}