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/*
* Copyright (C) 2024 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 "CSSGridLineValue.h"
#include <wtf/Vector.h>
#include <wtf/text/StringBuilder.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
String CSSGridLineValue::customCSSText(const CSS::SerializationContext& context) const
{
Vector<String> parts;
if (m_spanValue)
parts.append(m_spanValue->cssText(context));
// Only return the numeric value if not 1, or if it provided without a span value.
// https://drafts.csswg.org/css-grid-2/#grid-placement-span-int
if (m_numericValue) {
if (m_numericValue->isOne() != true || !m_spanValue || !m_gridLineName)
parts.append(m_numericValue->cssText(context));
}
if (m_gridLineName)
parts.append(m_gridLineName->cssText(context));
return makeStringByJoining(parts, " "_s);
}
CSSGridLineValue::CSSGridLineValue(RefPtr<CSSPrimitiveValue>&& spanValue, RefPtr<CSSPrimitiveValue>&& numericValue, RefPtr<CSSPrimitiveValue>&& gridLineName)
: CSSValue(ClassType::GridLineValue)
, m_spanValue(WTFMove(spanValue))
, m_numericValue(WTFMove(numericValue))
, m_gridLineName(WTFMove(gridLineName))
{
}
Ref<CSSGridLineValue> CSSGridLineValue::create(RefPtr<CSSPrimitiveValue>&& spanValue, RefPtr<CSSPrimitiveValue>&& numericValue, RefPtr<CSSPrimitiveValue>&& gridLineName)
{
return adoptRef(*new CSSGridLineValue(WTFMove(spanValue), WTFMove(numericValue), WTFMove(gridLineName)));
}
bool CSSGridLineValue::equals(const CSSGridLineValue& other) const
{
if (m_spanValue) {
if (!other.m_spanValue || !m_spanValue->equals(*other.m_spanValue))
return false;
} else if (other.m_spanValue)
return false;
if (m_numericValue) {
if (!other.m_numericValue || !m_numericValue->equals(*other.m_numericValue))
return false;
} else if (other.m_numericValue)
return false;
if (m_gridLineName) {
if (!other.m_gridLineName || !m_gridLineName->equals(*other.m_gridLineName))
return false;
} else if (other.m_gridLineName)
return false;
return true;
}
} // namespace WebCore
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