File indexing completed on 2024-04-28 15:24:26

 /*
  Copyright (C) 2007 Eric Seidel <eric@webkit.org>
 
  This file is part of the WebKit project
 
  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.
  */
 
 #ifndef ColorDistance_h
 #define ColorDistance_h
 #if ENABLE(SVG)
 
 namespace WebCore
 {
 
 class Color;
 
 class ColorDistance
 {
 public:
     ColorDistance();
     ColorDistance(const Color &fromColor, const Color &toColor);
     ColorDistance(int redDiff, int blueDiff, int greenDiff);
 
     ColorDistance scaledDistance(float scaleFactor) const;
     Color addToColorAndClamp(const Color &) const;
 
     static Color addColorsAndClamp(const Color &, const Color &);
 
     bool isZero() const;
 
     float distance() const;
 
 private:
     short m_redDiff;
     short m_greenDiff;
     short m_blueDiff;
 };
 }
 
 #endif // ENABLE(SVG)
 #endif // ColorDistance_h