text: // Copyright (c) 2018 Thomas Fussell
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE
  //
  // @license: http://www.opensource.org/licenses/mit-license.php
  // @author: see AUTHORS file
  
  #pragma once
  
  #include <xlnt/xlnt_config.hpp>
  #include <string>
  
  namespace xlnt {
  
  namespace detail {
  struct hyperlink_impl;
  }
  
  class cell;
  class range;
  class relationship;
  
  /// <summary>
  /// Describes a hyperlink pointing from a cell to another cell or a URL.
  /// </summary>
  class XLNT_API hyperlink
  {
  public:
      bool external() const;
      class relationship relationship() const;
      // external target
      std::string url() const;
      // internal target
      std::string target_range() const;
  
      bool has_display() const;
      void display(const std::string &value);
      const std::string &display() const;
  
      bool has_tooltip() const;
      void tooltip(const std::string &value);
      const std::string &tooltip() const;
  
      bool has_location() const;
      void location(const std::string &value);
      const std::string &location() const;
  
  private:
      friend class cell;
      hyperlink(detail::hyperlink_impl *d);
      detail::hyperlink_impl *d_;
  };
  
  } // namespace xlnt
  