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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.
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
/*
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* Copyright (c) 2025, Ladybird contributors
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "LightDarkStyleValue.h"
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#include <LibWeb/Layout/Node.h>
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namespace Web::CSS {
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Optional<Color> LightDarkStyleValue::to_color(ColorResolutionContext color_resolution_context) const
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{
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if (color_resolution_context.color_scheme == PreferredColorScheme::Dark)
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return m_properties.dark->to_color(color_resolution_context);
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return m_properties.light->to_color(color_resolution_context);
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}
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bool LightDarkStyleValue::equals(StyleValue const& other) const
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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_color = other.as_color();
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if (color_type() != other_color.color_type())
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return false;
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auto const& other_light_dark = as<LightDarkStyleValue>(other_color);
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return m_properties == other_light_dark.m_properties;
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}
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void LightDarkStyleValue::serialize(StringBuilder& builder, SerializationMode mode) const
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{
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// FIXME: We don't have enough information to determine the computed value here.
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builder.append("light-dark("sv);
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m_properties.light->serialize(builder, mode);
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builder.append(", "sv);
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m_properties.dark->serialize(builder, mode);
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builder.append(')');
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}
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}
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