mode_name.H

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#ifndef MODE_NAME_IS_INCLUDED
#define MODE_NAME_IS_INCLUDED

/*!
 *  \file mode_name.H
 *  \brief Contains the definition of the ModeName class.
 *
 *  \sa mode_name.C
 *
 */

#include "std/support.H"
#include "geom/text2d.H"

/*!
 *  \brief Simple interface for setting the name of the current "mode"
 *  which is displayed in the top left corner of the jot window.
 *
 *  \todo Rewrite as singleton class.
 *
 */
class ModeName {
   
   public:
   
      //! \brief Name currently displayed.
      static str_ptr get_name() { return name()->get_string(); }
      
      //! \brief set a new name.
      static void push_name(Cstr_ptr& n);
      
      //! \brief Remove the last name set, restore the one before it.
      static void pop_name();

   protected:
   
      static TEXT2Dptr     _mode_name;
      static LIST<str_ptr> _names;
      
      static void init();
      static TEXT2Dptr name()              { init(); return _mode_name; }
      static void set_name(Cstr_ptr& n)    { name()->set_string(n); }

};

#endif // MODE_NAME_IS_INCLUDED

// end of file mode_name.H

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