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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
* Copyright (C) 2024-2025 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 "CSSFontFeatureValue.h"
#include "CSSPrimitiveValue.h"
#include <wtf/text/StringBuilder.h>
namespace WebCore {
CSSFontFeatureValue::CSSFontFeatureValue(FontTag&& tag, Ref<CSSValue>&& value)
: CSSValue(ClassType::FontFeature)
, m_tag(WTFMove(tag))
, m_value(WTFMove(value))
{
}
String CSSFontFeatureValue::customCSSText(const CSS::SerializationContext& context) const
{
StringBuilder builder;
builder.append('"', m_tag[0], m_tag[1], m_tag[2], m_tag[3], '"');
// Omit the value if it's `1` as `1` is implied by default.
if (RefPtr primitiveValue = dynamicDowncast<CSSPrimitiveValue>(m_value); !(primitiveValue && primitiveValue->resolveAsIntegerIfNotCalculated() == 1))
builder.append(' ', m_value->cssText(context));
return builder.toString();
}
bool CSSFontFeatureValue::equals(const CSSFontFeatureValue& other) const
{
return m_tag == other.m_tag && compareCSSValue(m_value, other.m_value);
}
}
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