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/*
* Copyright (C) 2025 Apple Inc. All rights reserved.
*
* 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. AND ITS CONTRIBUTORS ``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 ITS 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 "Color.h"
#include "RectEdges.h"
namespace WebCore {
enum class PredominantColorType : uint8_t {
None,
Multiple,
};
using FixedContainerEdge = Variant<PredominantColorType, Color>;
struct FixedContainerEdges {
WTF_MAKE_TZONE_ALLOCATED(FixedContainerEdges);
public:
RectEdges<FixedContainerEdge> colors { PredominantColorType::None, PredominantColorType::None, PredominantColorType::None, PredominantColorType::None };
FixedContainerEdges() = default;
FixedContainerEdges(const FixedContainerEdges&) = default;
FixedContainerEdges(RectEdges<FixedContainerEdge>&& edgeColors)
: colors { WTFMove(edgeColors) }
{
}
FixedContainerEdges(FixedContainerEdges&& other)
: colors { WTFMove(other.colors) }
{
}
FixedContainerEdges& operator=(const FixedContainerEdges&) = default;
WEBCORE_EXPORT bool hasFixedEdge(BoxSide) const;
WEBCORE_EXPORT Color predominantColor(BoxSide) const;
WEBCORE_EXPORT BoxSideSet fixedEdges() const;
bool operator==(const FixedContainerEdges&) const = default;
};
} // namespace WebCore
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