/*  GNU Ocrad - Optical Character Recognition program
    Copyright (C) 2003-2019 Antonio Diaz Diaz.

    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, see <http://www.gnu.org/licenses/>.
*/

class Textblock : public Rectangle
  {
  mutable std::vector< Textline * > tlpv;

  Textblock( const Textblock & );		// declared as private
  void operator=( const Textblock & );		// declared as private

  void apply_filters( const Control & control );

public:
  Textblock( const Rectangle & page, const Rectangle & block,
             std::vector< Blob * > & blobp_vector );
  ~Textblock();
  void recognize( const Control & control );

  const Textline & textline( const int i ) const;
  int textlines() const { return tlpv.size(); }
  int characters() const;

  void print( const Control & control ) const;
  void dprint( const Control & control, bool graph, bool recursive ) const;
  void xprint( const Control & control ) const;
  void cmark( Page_image & page_image ) const;
  void lmark( Page_image & page_image ) const;
  };