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/*
* Copyright (C) 2023 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. ``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 "CSSCounterValue.h"
#include "CSSMarkup.h"
#include "CSSPrimitiveValue.h"
#include <wtf/PointerComparison.h>
#include <wtf/text/MakeString.h>
#include <wtf/text/StringBuilder.h>
namespace WebCore {
CSSCounterValue::CSSCounterValue(AtomString identifier, AtomString separator, RefPtr<CSSValue> counterStyle)
: CSSValue(ClassType::Counter)
, m_identifier(WTFMove(identifier))
, m_separator(WTFMove(separator))
, m_counterStyle(WTFMove(counterStyle))
{
}
Ref<CSSCounterValue> CSSCounterValue::create(AtomString identifier, AtomString separator, RefPtr<CSSValue> counterStyle)
{
return adoptRef(*new CSSCounterValue(WTFMove(identifier), WTFMove(separator), WTFMove(counterStyle)));
}
bool CSSCounterValue::equals(const CSSCounterValue& other) const
{
return m_identifier == other.m_identifier && m_separator == other.m_separator && arePointingToEqualData(m_counterStyle, other.m_counterStyle);
}
String CSSCounterValue::customCSSText(const CSS::SerializationContext&) const
{
bool isDecimal = m_counterStyle->valueID() == CSSValueDecimal || (m_counterStyle->isCustomIdent() && m_counterStyle->customIdent() == "decimal"_s);
auto listStyleSeparator = isDecimal ? ""_s : ", "_s;
auto listStyleLiteral = isDecimal ? ""_s : counterStyleCSSText();
if (m_separator.isEmpty())
return makeString("counter("_s, m_identifier, listStyleSeparator, listStyleLiteral, ')');
StringBuilder result;
result.append("counters("_s, m_identifier, ", "_s);
serializeString(m_separator, result);
result.append(listStyleSeparator, listStyleLiteral, ')');
return result.toString();
}
String CSSCounterValue::counterStyleCSSText() const
{
if (!m_counterStyle)
return emptyString();
if (m_counterStyle->isValueID())
return nameString(m_counterStyle->valueID()).string();
if (m_counterStyle->isCustomIdent())
return m_counterStyle->customIdent();
ASSERT_NOT_REACHED();
return emptyString();
}
} // namespace WebCore
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