text: /*
   * Copyright (C) 2009 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. AND ITS CONTRIBUTORS ``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 ITS 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.
   */
  
  #ifndef LineClampValue_h
  #define LineClampValue_h
  
  #include "core/rendering/style/RenderStyleConstants.h"
  
  namespace WebCore {
  
  class LineClampValue {
  public:
      LineClampValue()
          : m_type(LineClampLineCount)
          , m_value(-1)
      {
      }
  
      LineClampValue(int value, ELineClampType type)
          : m_type(type)
          , m_value(value)
      {
      }
  
      int value() const { return m_value; }
  
      bool isPercentage() const { return m_type == LineClampPercentage; }
  
      bool isNone() const { return m_value == -1; }
  
      bool operator==(const LineClampValue& o) const
      {
          return value() == o.value() && isPercentage() == o.isPercentage();
      }
  
      bool operator!=(const LineClampValue& o) const
      {
          return !(*this == o);
      }
  
  private:
      ELineClampType m_type;
      int m_value;
  };
  
  } // namespace WebCore
  
  #endif // LineClampValue_h
  