mirror of
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73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
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/*
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* Copyright (c) 2026, Callum Law <callumlaw1709@outlook.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "CounterStyleSystemStyleValue.h"
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#include <LibWeb/CSS/Serialize.h>
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namespace Web::CSS {
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void CounterStyleSystemStyleValue::serialize(StringBuilder& builder, SerializationMode mode) const
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{
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m_value.visit(
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[&](CounterStyleSystem const& system) {
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builder.append(CSS::to_string(system));
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},
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[&](Fixed const& fixed) {
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builder.append("fixed"sv);
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if (fixed.first_symbol) {
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builder.append(' ');
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fixed.first_symbol->serialize(builder, mode);
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}
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},
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[&](Extends const& extends) {
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builder.append("extends "sv);
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serialize_an_identifier(builder, extends.name);
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});
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}
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ValueComparingNonnullRefPtr<StyleValue const> CounterStyleSystemStyleValue::absolutized(ComputationContext const& context) const
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{
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return m_value.visit(
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[&](CounterStyleSystem const&) -> ValueComparingNonnullRefPtr<StyleValue const> {
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return *this;
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},
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[&](Fixed const& fixed) -> ValueComparingNonnullRefPtr<StyleValue const> {
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if (!fixed.first_symbol)
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return *this;
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auto const& absolutized_value = fixed.first_symbol->absolutized(context);
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if (absolutized_value == fixed.first_symbol)
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return *this;
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return CounterStyleSystemStyleValue::create_fixed(absolutized_value);
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},
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[&](Extends const&) -> ValueComparingNonnullRefPtr<StyleValue const> {
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return *this;
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});
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}
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bool CounterStyleSystemStyleValue::algorithm_differs_from(CounterStyleSystemStyleValue const& other) const
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{
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if (m_value.index() != other.m_value.index())
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return true;
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return m_value.visit(
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[&](CounterStyleSystem const& system) -> bool {
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return system != other.m_value.get<CounterStyleSystem>();
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},
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[&](Fixed const&) -> bool {
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return false;
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},
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[&](Extends const& extends) -> bool {
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// FIXME: We don't know which counter style the 'extends' refers to here, so we have to assume it might
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// differ if the names differ. Is this correct?
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return extends.name != other.m_value.get<Extends>().name;
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});
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}
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}
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