ladybird/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.h
Sam Atkins 294f5b109f LibWeb: Propagate errors from ResolvedCSSStyleDeclaration
Though not from ResolvedCSSStyleDeclaration::property() just yet.
2023-05-06 08:07:28 +02:00

41 lines
1.3 KiB
C++

/*
* Copyright (c) 2021-2023, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/CSS/CSSStyleDeclaration.h>
namespace Web::CSS {
class ResolvedCSSStyleDeclaration final : public CSSStyleDeclaration {
WEB_PLATFORM_OBJECT(ResolvedCSSStyleDeclaration, CSSStyleDeclaration);
public:
static WebIDL::ExceptionOr<JS::NonnullGCPtr<ResolvedCSSStyleDeclaration>> create(DOM::Element& element);
virtual ~ResolvedCSSStyleDeclaration() override = default;
virtual size_t length() const override;
virtual DeprecatedString item(size_t index) const override;
virtual Optional<StyleProperty> property(PropertyID) const override;
virtual WebIDL::ExceptionOr<void> set_property(PropertyID, StringView css_text, StringView priority) override;
virtual WebIDL::ExceptionOr<DeprecatedString> remove_property(PropertyID) override;
virtual DeprecatedString serialized() const override;
virtual WebIDL::ExceptionOr<void> set_css_text(StringView) override;
private:
explicit ResolvedCSSStyleDeclaration(DOM::Element&);
virtual void visit_edges(Cell::Visitor&) override;
ErrorOr<RefPtr<StyleValue const>> style_value_for_property(Layout::NodeWithStyle const&, PropertyID) const;
JS::NonnullGCPtr<DOM::Element> m_element;
};
}