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/*
* Copyright (C) 2021 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 <variant>
#include <wtf/Hasher.h>
#include <wtf/text/AtomString.h>
#include <wtf/text/TextStream.h>
namespace WebCore {
struct FontPalette {
bool operator==(const FontPalette& other) const
{
if (type == Type::Custom)
return other.type == Type::Custom && identifier == other.identifier;
return type == other.type;
}
enum class Type : uint8_t {
Normal,
Light,
Dark,
Custom
} type;
AtomString identifier;
};
inline void add(Hasher& hasher, const FontPalette& request)
{
add(hasher, request.type);
if (request.type == FontPalette::Type::Custom)
add(hasher, request.identifier);
}
inline TextStream& operator<<(TextStream& ts, const FontPalette& fontPalette)
{
switch (fontPalette.type) {
case FontPalette::Type::Normal:
ts << "normal";
break;
case FontPalette::Type::Light:
ts << "light";
break;
case FontPalette::Type::Dark:
ts << "dark";
break;
case FontPalette::Type::Custom:
ts << "custom: " << fontPalette.identifier;
break;
}
return ts;
}
}
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