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59 lines
979 B
C++
59 lines
979 B
C++
/*
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* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "Flex.h"
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#include <LibWeb/CSS/Percentage.h>
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namespace Web::CSS {
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Flex::Flex(double value, Type type)
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: m_type(type)
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, m_value(value)
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{
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}
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Flex Flex::make_fr(double value)
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{
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return { value, Type::Fr };
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}
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Flex Flex::percentage_of(Percentage const& percentage) const
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{
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return Flex { percentage.as_fraction() * m_value, m_type };
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}
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String Flex::to_string() const
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{
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return MUST(String::formatted("{}fr", to_fr()));
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}
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double Flex::to_fr() const
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{
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switch (m_type) {
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case Type::Fr:
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return m_value;
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}
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VERIFY_NOT_REACHED();
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}
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StringView Flex::unit_name() const
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{
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switch (m_type) {
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case Type::Fr:
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return "fr"sv;
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}
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VERIFY_NOT_REACHED();
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}
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Optional<Flex::Type> Flex::unit_from_name(StringView name)
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{
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if (name.equals_ignoring_ascii_case("fr"sv))
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return Type::Fr;
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return {};
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}
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}
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