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LibWeb: Implement CSSStyleSheet.addRule()

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This is a legacy method that has been superseded by `insertRule()`,
although it is supported by all modern browser engines.
This commit is contained in:
Tim Ledbetter 2024-02-24 07:46:59 +00:00 • committed by Andreas Kling
parent 87b52a1816
commit 3ea318ca8b
5 changed files with 68 additions and 1 deletions
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2
Userland/Libraries/LibWeb/CSS/CSSStyleSheet.h
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@ -13,6 +13,7 @@
#include <LibWeb/CSS/CSSRuleList.h>
#include <LibWeb/CSS/CSSStyleRule.h>
#include <LibWeb/CSS/StyleSheet.h>
#include <LibWeb/WebIDL/Types.h>
namespace Web::CSS {
@ -49,6 +50,7 @@ public:
CSSRuleList const* css_rules() const { return m_rules; }
WebIDL::ExceptionOr<unsigned> insert_rule(StringView rule, unsigned index);
WebIDL::ExceptionOr<WebIDL::Long> add_rule(Optional<String> selector, Optional<String> style, Optional<WebIDL::UnsignedLong> index);
WebIDL::ExceptionOr<void> remove_rule(unsigned index);
WebIDL::ExceptionOr<void> delete_rule(unsigned index);