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/*
* Copyright (C) 2024 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 <wtf/Forward.h>
#include <wtf/OptionSet.h>
namespace WebCore {
class CSSParserTokenRange;
class CSSValue;
struct CSSParserContext;
class CSSValue;
namespace CSSPropertyParserHelpers {
enum class AllowedImageType : uint8_t {
URLFunction = 1 << 0,
RawStringAsURL = 1 << 1,
ImageSet = 1 << 2,
GeneratedImage = 1 << 3
};
// MARK: <image>
// https://drafts.csswg.org/css-images-4/#image-values
RefPtr<CSSValue> consumeImage(CSSParserTokenRange&, const CSSParserContext&, OptionSet<AllowedImageType> = { AllowedImageType::URLFunction, AllowedImageType::ImageSet, AllowedImageType::GeneratedImage });
RefPtr<CSSValue> consumeImageOrNone(CSSParserTokenRange&, const CSSParserContext&, OptionSet<AllowedImageType> = { AllowedImageType::URLFunction, AllowedImageType::ImageSet, AllowedImageType::GeneratedImage });
} // namespace CSSPropertyParserHelpers
} // namespace WebCore
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