Board2D.ih

/**
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as
 *  published by the Free Software Foundation, either version 3 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/>.
 *
 **/
 
/**
 * @file Board2D.ih
 * @author Jacques-Olivier Lachaud (\c jacques-olivier.lachaud@univ-savoie.fr )
 * Laboratory of Mathematics (CNRS, UMR 5807), University of Savoie, France
 *
 * @date 2010/10/11
 *
 * Implementation of inline methods defined in Board2D.h
 *
 * This file is part of the DGtal library.
 */
 
///////////////////////////////////////////////////////////////////////////////
// IMPLEMENTATION of inline methods.
///////////////////////////////////////////////////////////////////////////////
 
//////////////////////////////////////////////////////////////////////////////
#include <cstdlib>
#include "DGtal/io/boards/CDrawableWithBoard2D.h"
//////////////////////////////////////////////////////////////////////////////
 
 
 
///////////////////////////////////////////////////////////////////////////////
// Implementation of inline methods                                          //
 
/**
 * @return the current mode for the given object name or "" if no
 * specific mode has been set.
 */
inline
std::string
DGtal::Board2D::getMode( const std::string & objectName ) const
{
  ModeMapping::const_iterator itm = myModes.find( objectName );
  return itm == myModes.end() ? "" : itm->second;
}
 
/**
 * Draws the drawable [object] in this board. It should satisfy
 * the concept CDrawableWithBoard2D, which requires for instance a
 * method setStyle( LibBoard::Board ).
 *
 * @param object the drawable object.
 * @return a reference on 'this'.
 */
template <typename TDrawableWithBoard2D>
inline
DGtal::Board2D &
DGtal::Board2D::operator<<( const TDrawableWithBoard2D & object )
{
 
  BOOST_CONCEPT_ASSERT((concepts::CDrawableWithBoard2D<TDrawableWithBoard2D>));
 
  CountedPtr<DrawableWithBoard2D> style( defaultStyle(object) );
#ifdef DEBUG_VERBOSE
  trace.info() << "[operator<<] " << object.className();
#endif
 
  // Apply default style
  if ( style.get() )
    {
#ifdef DEBUG_VERBOSE
      trace.info() << " [default style]";
#endif
      DGtal::Style2DFactory::draw(*this, style.get());
    }
  // Apply Customized style
  StyleMapping::const_iterator it = myStyles.find( object.className() );
  if ( it != myStyles.end() )
    if ( it->second.get() != 0 )
      {
#ifdef DEBUG_VERBOSE
  trace.info() << " [specific style]";
#endif
   DGtal::Style2DFactory::draw(*this, it->second.get());
      }
  // Check for specific mode.
  ModeMapping::const_iterator itm = myModes.find( object.className() );
  if ( itm != myModes.end() )
    {
      #ifdef DEBUG_VERBOSE
      trace.info() << "  [mode]";
      #endif
 
      // Apply default style for specific mode.
      CountedPtr<DrawableWithBoard2D> style_mode
  ( defaultStyle(object, itm->second) );
      if ( style_mode.get() )
  {
#ifdef DEBUG_VERBOSE
    trace.info() << " [default style for mode]";
#endif
     DGtal::Style2DFactory::draw(*this, style_mode.get());
  }
      // Apply customized style for specific mode.
      std::string specific_style = object.className() + "/" + itm->second;
      it = myStyles.find( specific_style );
      if ( it != myStyles.end() )
  if ( it->second.get() != 0 )
    {
#ifdef DEBUG_VERBOSE
      trace.info() << " [specific style for mode: "
          << specific_style << "]";
#endif
      DGtal::Style2DFactory::draw(*this, it->second.get());
    }
    }
#ifdef DEBUG_VERBOSE
  trace.info() << "  [draw]";
#endif
 
  DGtal::Display2DFactory::draw(*this, object);
#ifdef DEBUG_VERBOSE
  std::cerr << std::endl;
#endif
   return *this;
}
 
 
///////////////////////////////////////////////////////////////////////////////
// Implementation of inline functions and external operators                 //
 
/**
 * Overloads 'operator<<' for displaying objects of class 'Board2D'.
 * @param out the output stream where the object is written.
 * @param object the object of class 'Board2D' to write.
 * @return the output stream after the writing.
 */
inline
std::ostream&
DGtal::operator<< ( std::ostream & out,
                  const Board2D & object )
{
    object.selfDisplay ( out );
    return out;
}
 
//                                                                           //
///////////////////////////////////////////////////////////////////////////////