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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.
*/
#include "config.h"
#include "StyleSingleAnimationTimeline.h"
#include "CSSPrimitiveValueMappings.h"
#include "CSSScrollValue.h"
#include "CSSViewValue.h"
#include "StyleBuilderChecking.h"
#include "StyleValueTypes+CSSValueConversion.h"
namespace WebCore {
namespace Style {
// MARK: - Conversion
auto CSSValueConversion<SingleAnimationTimeline>::operator()(BuilderState& state, const CSSValue& value) -> SingleAnimationTimeline
{
if (RefPtr scrollValue = dynamicDowncast<CSSScrollValue>(value))
return toStyleFromCSSValue<ScrollFunction>(state, *scrollValue);
if (RefPtr viewValue = dynamicDowncast<CSSViewValue>(value))
return toStyleFromCSSValue<ViewFunction>(state, *viewValue);
RefPtr primitiveValue = requiredDowncast<CSSPrimitiveValue>(state, value);
if (!primitiveValue)
return CSS::Keyword::Auto { };
switch (value.valueID()) {
case CSSValueAuto:
return CSS::Keyword::Auto { };
case CSSValueNone:
return CSS::Keyword::None { };
default:
break;
}
return toStyleFromCSSValue<CustomIdentifier>(state, value);
}
} // namespace Style
} // namespace WebCore
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