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a93c6a347f
CSSStyleValue is adjusted to allow for subclasses. Serialization for CSSKeywordValue is implemented differently than the spec says because of a spec bug: https://github.com/w3c/csswg-drafts/issues/12545
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/*
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* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "CSSStyleValue.h"
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#include <LibWeb/Bindings/CSSStyleValuePrototype.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/WebIDL/ExceptionOr.h>
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namespace Web::CSS {
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GC_DEFINE_ALLOCATOR(CSSStyleValue);
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GC::Ref<CSSStyleValue> CSSStyleValue::create(JS::Realm& realm, String associated_property, String constructed_from_string)
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{
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return realm.create<CSSStyleValue>(realm, move(associated_property), move(constructed_from_string));
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}
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CSSStyleValue::CSSStyleValue(JS::Realm& realm)
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: PlatformObject(realm)
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{
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}
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CSSStyleValue::CSSStyleValue(JS::Realm& realm, String associated_property, String constructed_from_string)
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: PlatformObject(realm)
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, m_associated_property(move(associated_property))
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, m_constructed_from_string(move(constructed_from_string))
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{
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}
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void CSSStyleValue::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(CSSStyleValue);
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Base::initialize(realm);
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}
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// https://drafts.css-houdini.org/css-typed-om-1/#stylevalue-serialization
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String CSSStyleValue::to_string() const
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{
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// if the value was constructed from a USVString
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if (m_constructed_from_string.has_value()) {
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// the serialization is the USVString from which the value was constructed.
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return m_constructed_from_string.value();
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}
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// otherwise, if the value was constructed using an IDL constructor
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{
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// the serialization is specified in the sections below.
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// NB: This is handled by subclasses overriding this to_string() method.
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}
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// FIXME: otherwise, if the value was extracted from the CSSOM
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{
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// the serialization is specified in §6.7 Serialization from CSSOM Values below.
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}
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return {};
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}
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}
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