c718ba5947
Both of these are supposed to be set when the CSSRule is created. The spec is silent on setting it when a CSSRule is added to a parent. So, this is a bit ad-hoc. The parent rule gets set whenever a rule is added to a new parent. The parent stylesheet gets set whenever the rule or one of its ancestors is added to a different stylesheet. There may be some nuance there that I'm missing, but I'm sure we'll find out quickly once we have WPT running!
58 lines
1.3 KiB
C++
58 lines
1.3 KiB
C++
/*
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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 <AK/RefCounted.h>
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#include <AK/String.h>
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#include <AK/Weakable.h>
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#include <LibWeb/Bindings/Wrappable.h>
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#include <LibWeb/CSS/CSSStyleDeclaration.h>
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#include <LibWeb/CSS/Selector.h>
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namespace Web::CSS {
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class CSSRule
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: public RefCounted<CSSRule>
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, public Bindings::Wrappable
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, public Weakable<CSSRule> {
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public:
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using WrapperType = Bindings::CSSRuleWrapper;
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virtual ~CSSRule() = default;
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// https://drafts.csswg.org/cssom/#dom-cssrule-type
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enum class Type : u16 {
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Style = 1,
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Import = 3,
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Media = 4,
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FontFace = 5,
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Supports = 12,
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};
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virtual StringView class_name() const = 0;
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virtual Type type() const = 0;
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String css_text() const;
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void set_css_text(StringView);
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CSSRule* parent_rule() { return m_parent_rule; }
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void set_parent_rule(CSSRule*);
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CSSStyleSheet* parent_style_sheet() { return m_parent_style_sheet; }
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virtual void set_parent_style_sheet(CSSStyleSheet*);
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template<typename T>
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bool fast_is() const = delete;
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protected:
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virtual String serialized() const = 0;
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WeakPtr<CSSRule> m_parent_rule;
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WeakPtr<CSSStyleSheet> m_parent_style_sheet;
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};
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}
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