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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. 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 <WebCore/ScrollTypes.h>
#include <WebCore/StyleValueTypes.h>
namespace WebCore {
namespace Style {
// <'scrollbar-width'> = auto | thin | none
// https://drafts.csswg.org/css-scrollbars/#propdef-scrollbar-width
enum class ScrollbarWidth : uint8_t {
Auto,
Thin,
None
};
// MARK: - Conversion
// `ScrollbarWidth` is special-cased to apply `needsScrollbarWidthThinDisabledQuirk` quirk.
template<> struct CSSValueConversion<ScrollbarWidth> { auto operator()(BuilderState&, const CSSValue&) -> ScrollbarWidth; };
// MARK: - Platform
template<> struct ToPlatform<ScrollbarWidth> {
auto operator()(ScrollbarWidth value) -> WebCore::ScrollbarWidth
{
switch (value) {
case ScrollbarWidth::Auto:
return WebCore::ScrollbarWidth::Auto;
case ScrollbarWidth::Thin:
return WebCore::ScrollbarWidth::Thin;
case ScrollbarWidth::None:
return WebCore::ScrollbarWidth::None;
}
RELEASE_ASSERT_NOT_REACHED();
}
};
} // namespace Style
} // namespace WebCore
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