ladybird/Libraries/LibWeb/CSS/StyleValues/LightDarkStyleValue.cpp

/*
 * Copyright (c) 2025, Ladybird contributors
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include "LightDarkStyleValue.h"
#include <LibWeb/Layout/Node.h>

namespace Web::CSS {

Optional<Color> LightDarkStyleValue::to_color(ColorResolutionContext color_resolution_context) const
{
    if (color_resolution_context.color_scheme == PreferredColorScheme::Dark)
        return m_properties.dark->to_color(color_resolution_context);

    return m_properties.light->to_color(color_resolution_context);
}

bool LightDarkStyleValue::equals(StyleValue const& other) const
{
    if (type() != other.type())
        return false;
    auto const& other_color = other.as_color();
    if (color_type() != other_color.color_type())
        return false;
    auto const& other_light_dark = as<LightDarkStyleValue>(other_color);
    return m_properties == other_light_dark.m_properties;
}

String LightDarkStyleValue::to_string(SerializationMode mode) const
{
    // FIXME: We don't have enough information to determine the computed value here.
    return MUST(String::formatted("light-dark({}, {})", m_properties.light->to_string(mode), m_properties.dark->to_string(mode)));
}

}