/**
 *
 * This file is part of Tulip (www.tulip-software.org)
 *
 * Authors: David Auber and the Tulip development Team
 * from LaBRI, University of Bordeaux 1 and Inria Bordeaux - Sud Ouest
 *
 * Tulip 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.
 *
 * Tulip 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.
 *
 */
#ifndef Tulip_GLYPHMANAGER_H
#define Tulip_GLYPHMANAGER_H

#ifndef DOXYGEN_NOTFOR_DEVEL

#include <string>
#include <cassert>

#include <tulip/tulipconf.h>
#include <tulip/PluginLoader.h>
#include <tulip/Glyph.h>

namespace tlp {

  /** \ brief Singleton class use to store Glyphs plugins
   * This class is a singleton use to sore Glyphs plugins
   */
  class TLP_GL_SCOPE GlyphManager {

  public:

    /**
     * Return the singleton (if the singleton doesn't exist this function create it)
     */
    static GlyphManager &getInst() {
      if(!inst)
	inst=new GlyphManager();
      return *inst;
    }

    /**
     * Return the name of glyph with given id
     */
    std::string glyphName(int id);
    /**
     * Return the id if glyph with given name
     */
    int glyphId(std::string name);
    /**
     * Load glyphs plugins
     */
    void loadGlyphPlugins();
    /**
     * Load glyphs plugins with given PluginLoader
     */
    void loadPlugins(PluginLoader *plug=0);

    /**
     * Create the glyph list and store it in glyphs parameter
     */
    void initGlyphList(Graph **graph,GlGraphInputData* glGraphInputData,MutableContainer<Glyph *>& glyphs);
    /**
     * Clear the glyph list
     */
    void clearGlyphList(Graph **graph,GlGraphInputData* glGraphInputData,MutableContainer<Glyph *>& glyphs);

  private:

    GlyphManager();

    static GlyphManager* inst;

  };

}

#endif // DOXYGEN_NOTFOR_DEVEL

#endif // Tulip_GLYPHMANAGER_H
