text_element_list.h

rtorrent

// rTorrent - BitTorrent client
// Copyright (C) 2005-2006, Jari Sundell
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program 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 General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations
// including the two.
//
// You must obey the GNU General Public License in all respects for
// all of the code used other than OpenSSL.  If you modify file(s)
// with this exception, you may extend this exception to your version
// of the file(s), but you are not obligated to do so.  If you do not
// wish to do so, delete this exception statement from your version.
// If you delete this exception statement from all source files in the
// program, then also delete it here.
//
// Contact:  Jari Sundell <[e-mail]>
//
//           Skomakerveien 33
//           3185 Skoppum, NORWAY

#ifndef RTORRENT_DISPLAY_TEXT_ELEMENT_LIST_H
#define RTORRENT_DISPLAY_TEXT_ELEMENT_LIST_H

#include "text_element.h"

namespace display {

class TextElementList : public TextElement, public std::vector<TextElement*> {
public:
  typedef std::vector<TextElement*>   base_type;

  typedef base_type::value_type       value_type;
  typedef base_type::reference        reference;
  typedef base_type::iterator         iterator;
  typedef base_type::const_iterator   const_iterator;
  typedef base_type::reverse_iterator reverse_iterator;

  using base_type::empty;
  using base_type::size;

  using base_type::begin;
  using base_type::end;
  using base_type::rbegin;
  using base_type::rend;

  using base_type::push_back;

  TextElementList() : m_column(0), m_columnWidth(0) {}
  virtual ~TextElementList() { clear(); }

  void                clear();

  void                set_column(unsigned int column)      { m_column = column; }
  void                set_column_width(extent_type* width) { m_columnWidth = width; }

  virtual char*       print(char* first, char* last, Canvas::attributes_list* attributes, void* object);

  virtual extent_type max_length();

private:
  unsigned int        m_column;
  extent_type*        m_columnWidth;
};

}

#endif