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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,
* 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/StyleLengthWrapper.h>
namespace WebCore {
namespace Style {
// <'max-width'>/<'max-height'> = none | <length-percentage [0,∞]> | min-content | max-content | fit-content(<length-percentage [0,∞]>) | <calc-size()> | stretch | fit-content | contain
//
// What is actually implemented is:
//
// <'width'>/<'height'> = none | <length-percentage [0,∞]> | min-content | max-content | fit-content | intrinsic | min-intrinsic | -webkit-fill-available
//
// MISSING:
// fit-content(<length-percentage [0,∞]>)
// <calc-size()>
// stretch
// contain
// NON-STANDARD:
// intrinsic
// min-intrinsic
// -webkit-fill-available
//
// https://drafts.csswg.org/css-sizing-3/#max-size-properties
// https://drafts.csswg.org/css-sizing-4/#sizing-values (additional values added)
struct MaximumSize : LengthWrapperBase<LengthPercentage<CSS::Nonnegative>, CSS::Keyword::None, CSS::Keyword::MinContent, CSS::Keyword::MaxContent, CSS::Keyword::FitContent, CSS::Keyword::WebkitFillAvailable, CSS::Keyword::Intrinsic, CSS::Keyword::MinIntrinsic> {
using Base::Base;
ALWAYS_INLINE bool isNone() const { return holdsAlternative<CSS::Keyword::None>(); }
ALWAYS_INLINE bool isMinContent() const { return holdsAlternative<CSS::Keyword::MinContent>(); }
ALWAYS_INLINE bool isMaxContent() const { return holdsAlternative<CSS::Keyword::MaxContent>(); }
ALWAYS_INLINE bool isFitContent() const { return holdsAlternative<CSS::Keyword::FitContent>(); }
ALWAYS_INLINE bool isFillAvailable() const { return holdsAlternative<CSS::Keyword::WebkitFillAvailable>(); }
ALWAYS_INLINE bool isIntrinsicKeyword() const { return holdsAlternative<CSS::Keyword::Intrinsic>(); }
ALWAYS_INLINE bool isMinIntrinsic() const { return holdsAlternative<CSS::Keyword::MinIntrinsic>(); }
ALWAYS_INLINE bool isIntrinsic() const
{
return holdsAlternative<CSS::Keyword::MinContent>()
|| holdsAlternative<CSS::Keyword::MaxContent>()
|| holdsAlternative<CSS::Keyword::WebkitFillAvailable>()
|| holdsAlternative<CSS::Keyword::FitContent>();
}
ALWAYS_INLINE bool isLegacyIntrinsic() const
{
return holdsAlternative<CSS::Keyword::Intrinsic>()
|| holdsAlternative<CSS::Keyword::MinIntrinsic>();
}
ALWAYS_INLINE bool isIntrinsicOrLegacyIntrinsicOrAuto() const
{
return holdsAlternative<CSS::Keyword::MinContent>()
|| holdsAlternative<CSS::Keyword::MaxContent>()
|| holdsAlternative<CSS::Keyword::WebkitFillAvailable>()
|| holdsAlternative<CSS::Keyword::FitContent>()
|| holdsAlternative<CSS::Keyword::Intrinsic>()
|| holdsAlternative<CSS::Keyword::MinIntrinsic>();
}
};
using MaximumSizePair = SpaceSeparatedSize<MaximumSize>;
} // namespace Style
} // namespace WebCore
DEFINE_VARIANT_LIKE_CONFORMANCE(WebCore::Style::MaximumSize)
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