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30 lines
617 B
C++
30 lines
617 B
C++
/*
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* Copyright (c) 2022-2023, 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 "Ratio.h"
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#include <math.h>
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namespace Web::CSS {
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Ratio::Ratio(double first, double second)
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: m_first_value(first)
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, m_second_value(second)
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{
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}
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// https://www.w3.org/TR/css-values-4/#degenerate-ratio
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bool Ratio::is_degenerate() const
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{
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return !isfinite(m_first_value) || m_first_value == 0
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|| !isfinite(m_second_value) || m_second_value == 0;
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}
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String Ratio::to_string() const
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{
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return MUST(String::formatted("{:.5} / {:.5}", m_first_value, m_second_value));
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}
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}
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