text: /*
   * Copyright (C) 2006 Rob Buis <buis@kde.org>
   *           (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
   * Copyright (C) 2008 Apple Inc. All rights reserved.
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Library General Public
   * License as published by the Free Software Foundation; either
   * version 2 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Library General Public License for more details.
   *
   * You should have received a copy of the GNU Library General Public License
   * along with this library; see the file COPYING.LIB.  If not, write to
   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  
  #include "core/css/CSSCursorImageValue.h"
  
  #include "wtf/text/StringBuilder.h"
  #include "wtf/text/WTFString.h"
  
  namespace blink {
  
  CSSCursorImageValue::CSSCursorImageValue(const CSSValue& imageValue,
                                           bool hotSpotSpecified,
                                           const IntPoint& hotSpot)
      : CSSValue(CursorImageClass),
        m_imageValue(&imageValue),
        m_hotSpot(hotSpot),
        m_hotSpotSpecified(hotSpotSpecified) {
    DCHECK(imageValue.isImageValue() || imageValue.isImageSetValue());
  }
  
  CSSCursorImageValue::~CSSCursorImageValue() {}
  
  String CSSCursorImageValue::customCSSText() const {
    StringBuilder result;
    result.append(m_imageValue->cssText());
    if (m_hotSpotSpecified) {
      result.append(' ');
      result.appendNumber(m_hotSpot.x());
      result.append(' ');
      result.appendNumber(m_hotSpot.y());
    }
    return result.toString();
  }
  
  bool CSSCursorImageValue::equals(const CSSCursorImageValue& other) const {
    return (m_hotSpotSpecified
                ? other.m_hotSpotSpecified && m_hotSpot == other.m_hotSpot
                : !other.m_hotSpotSpecified) &&
           compareCSSValuePtr(m_imageValue, other.m_imageValue);
  }
  
  DEFINE_TRACE_AFTER_DISPATCH(CSSCursorImageValue) {
    visitor->trace(m_imageValue);
    CSSValue::traceAfterDispatch(visitor);
  }
  
  }  // namespace blink
  