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