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1e36ccad0d
These are only used at used value time (since we store as `StyleValue`s before) by which time we resolve all percentages except for layout relative length percentages.
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/*
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* Copyright (c) 2022-2025, 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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#pragma once
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#include <AK/String.h>
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#include <AK/StringBuilder.h>
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#include <LibWeb/CSS/SerializationMode.h>
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#include <LibWeb/CSS/Units.h>
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#include <LibWeb/Forward.h>
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namespace Web::CSS {
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class Frequency {
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public:
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Frequency(double value, FrequencyUnit unit);
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static Frequency make_hertz(double);
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Frequency percentage_of(Percentage const&) const;
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void serialize(StringBuilder&, SerializationMode = SerializationMode::Normal) const;
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String to_string(SerializationMode = SerializationMode::Normal) const;
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double to_hertz() const;
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double raw_value() const { return m_value; }
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FrequencyUnit unit() const { return m_unit; }
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FlyString unit_name() const { return CSS::to_string(m_unit); }
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bool operator==(Frequency const& other) const
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{
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return m_unit == other.m_unit && m_value == other.m_value;
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}
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int operator<=>(Frequency const& other) const
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{
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auto this_hertz = to_hertz();
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auto other_hertz = other.to_hertz();
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if (this_hertz < other_hertz)
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return -1;
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if (this_hertz > other_hertz)
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return 1;
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return 0;
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}
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private:
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FrequencyUnit m_unit;
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double m_value { 0 };
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};
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}
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template<>
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struct AK::Formatter<Web::CSS::Frequency> : Formatter<StringView> {
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ErrorOr<void> format(FormatBuilder& builder, Web::CSS::Frequency const& frequency)
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{
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return Formatter<StringView>::format(builder, frequency.to_string());
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}
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};
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