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/*
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <WebCore/FontTaggedSettings.h>
#include <WebCore/StylePrimitiveNumericTypes.h>
namespace WebCore {
namespace Style {
// <'font-variation-settings'> = normal | [ <opentype-tag> <number> ]#
// https://drafts.csswg.org/css-fonts-4/#propdef-font-variation-settings
struct FontVariationSettings {
using Value = Style::Number<CSS::All, float>;
FontVariationSettings(CSS::Keyword::Normal) : m_platform { } { }
FontVariationSettings(WebCore::FontVariationSettings&& platform) : m_platform { WTFMove(platform) } { }
FontVariationSettings(const WebCore::FontVariationSettings& platform) : m_platform { platform } { }
const WebCore::FontVariationSettings& platform() const { return m_platform; }
WebCore::FontVariationSettings takePlatform() { return WTFMove(m_platform); }
bool operator==(const FontVariationSettings&) const = default;
private:
WebCore::FontVariationSettings m_platform;
};
// MARK: - Conversion
template<> struct CSSValueConversion<FontVariationSettings> { auto operator()(BuilderState&, const CSSValue&) -> FontVariationSettings; };
template<> struct CSSValueCreation<FontVariationSettings> { Ref<CSSValue> operator()(CSSValuePool&, const RenderStyle&, const FontVariationSettings&); };
// MARK: - Serialization
template<> struct Serialize<FontVariationSettings> { void operator()(StringBuilder&, const CSS::SerializationContext&, const RenderStyle&, const FontVariationSettings&); };
// MARK: - Blending
template<> struct Blending<FontVariationSettings> {
auto canBlend(const FontVariationSettings&, const FontVariationSettings&) -> bool;
auto blend(const FontVariationSettings&, const FontVariationSettings&, const BlendingContext&) -> FontVariationSettings;
};
// MARK: - Logging
TextStream& operator<<(TextStream&, const FontVariationSettings&);
} // namespace Style
} // namespace WebCore
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