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// Copyright 2015 The Chromium Authors. All rights reserved.
// Copyright (C) 2016-2021 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:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
// OWNER 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.
#pragma once
#include "CSSValue.h"
#include "CSSVariableReferenceValue.h"
namespace WebCore {
class CSSProperty;
class CSSPendingSubstitutionValue final : public CSSValue {
public:
static Ref<CSSPendingSubstitutionValue> create(CSSPropertyID shorthandPropertyId, Ref<CSSVariableReferenceValue>&& shorthandValue)
{
return adoptRef(*new CSSPendingSubstitutionValue(shorthandPropertyId, WTFMove(shorthandValue)));
}
CSSVariableReferenceValue& shorthandValue() const { return m_shorthandValue; }
CSSPropertyID shorthandPropertyId() const { return m_shorthandPropertyId; }
bool equals(const CSSPendingSubstitutionValue& other) const { return m_shorthandValue.ptr() == other.m_shorthandValue.ptr(); }
static String customCSSText(const CSS::SerializationContext&) { return emptyString(); }
RefPtr<CSSValue> resolveValue(Style::BuilderState&, CSSPropertyID) const;
IterationStatus customVisitChildren(NOESCAPE const Function<IterationStatus(CSSValue&)>& func) const
{
if (func(m_shorthandValue.get()) == IterationStatus::Done)
return IterationStatus::Done;
return IterationStatus::Continue;
}
private:
CSSPendingSubstitutionValue(CSSPropertyID shorthandPropertyId, Ref<CSSVariableReferenceValue>&& shorthandValue)
: CSSValue(ClassType::PendingSubstitutionValue)
, m_shorthandPropertyId(shorthandPropertyId)
, m_shorthandValue(WTFMove(shorthandValue))
{
}
const CSSPropertyID m_shorthandPropertyId;
Ref<CSSVariableReferenceValue> m_shorthandValue;
mutable Vector<CSSProperty> m_cachedPropertyValues;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSPendingSubstitutionValue, isPendingSubstitutionValue())
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