mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-26 01:35:08 +02:00
a27d269721
Previously, some StyleValues created a large number of intermediate strings during serialization. Passing a StringBUilder into the serialization function allows us to avoid a large number of these unnecessary allocations.
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
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* Copyright (c) 2022-2024, 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 <LibWeb/CSS/Resolution.h>
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#include <LibWeb/CSS/StyleValues/DimensionStyleValue.h>
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namespace Web::CSS {
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class ResolutionStyleValue : public DimensionStyleValue {
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public:
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static ValueComparingNonnullRefPtr<ResolutionStyleValue const> create(Resolution resolution)
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{
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return adopt_ref(*new (nothrow) ResolutionStyleValue(move(resolution)));
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}
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virtual ~ResolutionStyleValue() override = default;
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Resolution const& resolution() const { return m_resolution; }
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virtual double raw_value() const override { return m_resolution.raw_value(); }
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virtual FlyString unit_name() const override { return m_resolution.unit_name(); }
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virtual void serialize(StringBuilder& builder, SerializationMode mode) const override { builder.append(m_resolution.to_string(mode)); }
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bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto const& other_resolution = other.as_resolution();
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return m_resolution == other_resolution.m_resolution;
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}
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private:
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explicit ResolutionStyleValue(Resolution resolution)
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: DimensionStyleValue(Type::Resolution)
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, m_resolution(move(resolution))
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{
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}
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Resolution m_resolution;
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};
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}
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