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LibWeb: Add CSSStyleSheet.ownerRule attribute

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This returns the `CSSImportRule` corresponding to the `@import` at-rule
that imported the stylesheet into the document. If the stylesheet
wasn't imported then this property is null.
This commit is contained in:
Tim Ledbetter 2024-02-24 07:46:59 +00:00 • committed by Andreas Kling
parent 588a031e2d
commit 9b1ea4e2fc
3 changed files with 5 additions and 1 deletions
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1
Userland/Libraries/LibWeb/CSS/CSSStyleSheet.cpp
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@ -1,5 +1,6 @@
/* /*
* Copyright (c) 2019-2022, Andreas Kling <kling@serenityos.org> * Copyright (c) 2019-2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2024, Tim Ledbetter <timledbetter@gmail.com>
* *
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */

3
Userland/Libraries/LibWeb/CSS/CSSStyleSheet.h
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@ -1,5 +1,6 @@
/* /*
* Copyright (c) 2019-2021, Andreas Kling <kling@serenityos.org> * Copyright (c) 2019-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2024, Tim Ledbetter <timledbetter@gmail.com>
* *
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
@ -28,6 +29,8 @@ public:
virtual ~CSSStyleSheet() override = default; virtual ~CSSStyleSheet() override = default;
JS::GCPtr<CSSRule const> owner_rule() const { return m_owner_css_rule; }
JS::GCPtr<CSSRule> owner_rule() { return m_owner_css_rule; }
void set_owner_css_rule(CSSRule* rule) { m_owner_css_rule = rule; } void set_owner_css_rule(CSSRule* rule) { m_owner_css_rule = rule; }
virtual String type() const override { return "text/css"_string; } virtual String type() const override { return "text/css"_string; }

2
Userland/Libraries/LibWeb/CSS/CSSStyleSheet.idl
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@ -7,7 +7,7 @@
interface CSSStyleSheet : StyleSheet { interface CSSStyleSheet : StyleSheet {
// FIXME: constructor(optional CSSStyleSheetInit options = {}); // FIXME: constructor(optional CSSStyleSheetInit options = {});
// FIXME: readonly attribute CSSRule? ownerRule; readonly attribute CSSRule? ownerRule;
[SameObject] readonly attribute CSSRuleList cssRules; [SameObject] readonly attribute CSSRuleList cssRules;
unsigned long insertRule(CSSOMString rule, optional unsigned long index = 0); unsigned long insertRule(CSSOMString rule, optional unsigned long index = 0);
undefined deleteRule(unsigned long index); undefined deleteRule(unsigned long index);