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https://github.com/LadybirdBrowser/ladybird.git
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f347be8206
Previously we stored a fully formed `Ratio` - this restricted us from supporting calculated values which will be implemented in a later commit
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/*
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* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
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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 "RatioStyleValue.h"
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#include <LibWeb/CSS/Parser/ComponentValue.h>
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#include <LibWeb/CSS/Ratio.h>
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#include <LibWeb/CSS/StyleValues/NumberStyleValue.h>
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namespace Web::CSS {
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Ratio RatioStyleValue::resolved() const
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{
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return { number_from_style_value(m_numerator, {}), number_from_style_value(m_denominator, {}) };
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}
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ValueComparingNonnullRefPtr<StyleValue const> RatioStyleValue::absolutized(ComputationContext const& computation_context) const
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{
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auto absolutized_numerator = m_numerator->absolutized(computation_context);
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auto absolutized_denominator = m_denominator->absolutized(computation_context);
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if (absolutized_numerator == m_numerator && absolutized_denominator == m_denominator)
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return *this;
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return RatioStyleValue::create(move(absolutized_numerator), move(absolutized_denominator));
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}
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void RatioStyleValue::serialize(StringBuilder& builder, SerializationMode mode) const
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{
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m_numerator->serialize(builder, mode);
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builder.append(" / "sv);
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m_denominator->serialize(builder, mode);
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}
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Vector<Parser::ComponentValue> RatioStyleValue::tokenize() const
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{
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Vector<Parser::ComponentValue> component_values;
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component_values.extend(m_numerator->tokenize());
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component_values.empend(Parser::Token::create_whitespace(" "_string));
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component_values.empend(Parser::Token::create_delim('/'));
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component_values.empend(Parser::Token::create_whitespace(" "_string));
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component_values.extend(m_denominator->tokenize());
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return component_values;
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}
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}
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