/*
 * Copyright (C) 2017 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 "third_party/blink/renderer/core/css/css_font_style_range_value.h"

#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"

namespace blink {
namespace cssvalue {

String CSSFontStyleRangeValue::CustomCSSText() const {
  if (!oblique_values_)
    return font_style_value_->CssText();

  StringBuilder builder;
  builder.Append(font_style_value_->CssText());
  builder.Append(" ");
  builder.Append(oblique_values_->CssText());
  return builder.ToString();
}

bool CSSFontStyleRangeValue::Equals(const CSSFontStyleRangeValue& other) const {
  if (!oblique_values_)
    return font_style_value_ == other.font_style_value_;
  return font_style_value_ == other.font_style_value_ &&
         *oblique_values_ == *other.oblique_values_;
}

void CSSFontStyleRangeValue::TraceAfterDispatch(blink::Visitor* visitor) {
  visitor->Trace(font_style_value_);
  visitor->Trace(oblique_values_);
  CSSValue::TraceAfterDispatch(visitor);
}

}  // namespace cssvalue
}  // namespace blink