third_party/WebKit/Source/core/dom/TextLinkColors.h

/*
 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
 *           (C) 2001 Dirk Mueller (mueller@kde.org)
 *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All
 * rights reserved.
 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
 * (http://www.torchmobile.com/)
 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 * Copyright (C) 2013 Google 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.
 *
 */

#ifndef TextLinkColors_h
#define TextLinkColors_h

#include "platform/graphics/Color.h"
#include "wtf/Allocator.h"
#include "wtf/Noncopyable.h"

namespace blink {

class CSSValue;

class TextLinkColors {
  DISALLOW_NEW();
  WTF_MAKE_NONCOPYABLE(TextLinkColors);

 public:
  TextLinkColors();

  void setTextColor(const Color& color) { m_textColor = color; }
  Color textColor() const { return m_textColor; }

  const Color& linkColor() const { return m_linkColor; }
  const Color& visitedLinkColor() const { return m_visitedLinkColor; }
  const Color& activeLinkColor() const { return m_activeLinkColor; }
  void setLinkColor(const Color& color) { m_linkColor = color; }
  void setVisitedLinkColor(const Color& color) { m_visitedLinkColor = color; }
  void setActiveLinkColor(const Color& color) { m_activeLinkColor = color; }
  void resetLinkColor();
  void resetVisitedLinkColor();
  void resetActiveLinkColor();
  Color colorFromCSSValue(const CSSValue&,
                          Color currentColor,
                          bool forVisitedLink = false) const;

 private:
  Color m_textColor;
  Color m_linkColor;
  Color m_visitedLinkColor;
  Color m_activeLinkColor;
};

}  // namespace blink

#endif