option.hh

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#ifndef _OPTION_H_
#define _OPTION_H_

#include <string>
#include "worldfile.hh"

#include <FL/Fl_Menu_Bar.H>
#include <FL/Fl_Menu_Item.H>

namespace Stg {
        class World;
        class Option {
        private:
                friend bool compare( const Option* lhs, const Option* rhs );

                std::string optName;
                bool value;
                std::string wf_token; 
                std::string shortcut;
                Fl_Menu_* menu;
                int menuIndex;
                Fl_Callback* menuCb;
                Fl_Widget* menuCbWidget;
                World* _world;
          
        public:
                Option( const std::string& n, 
                                                const std::string& tok,
                                                const std::string& key, 
                                                bool v, 
                                                World *world );   

                const std::string name() const { return optName; }
                inline bool isEnabled() const { return value; }
                inline bool val() const { return value; }
                inline operator bool() { return val(); }
                inline bool operator<( const Option& rhs ) const
                        {
                          puts( "comparing" );
                          return optName<rhs.optName; 
                        } 
                void set( bool val );
                void invert() { set( !value ); }

//              // Comparator to dereference Option pointers and compare their strings
//              struct optComp {
//                      inline bool operator()( const Option* a, const Option* b ) const
//                      //{ return lhs->operator<(*rhs); } 
//                              { return a->optName < b->optName; } 
//              };


                void createMenuItem( Fl_Menu_Bar* menu, std::string path );
                void menuCallback( Fl_Callback* cb, Fl_Widget* w );
                static void toggleCb( Fl_Widget* w, void* p );
                void Load( Worldfile* wf, int section );
                void Save( Worldfile* wf, int section );          

                std::string htname;
        };
}
        
#endif