display/submen.h

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#ifndef SUBMEN_H
#define SUBMEN_H

class VAR_SUB_MENU:public LEAF_MENU_NODE
{
  private:
    MENU_ROOT * root;            //Sub window menu
    COMMAND_WINDOW *sub_window;  //Sub window window

    void event(                          //User clicked...
               COMMAND_WINDOW *cmd_win,  //For UI, update etc
               FCOORD pt,                //here
               INT32 *cmd_event_id,      //Command selected
               char *new_value);         //Edited value

    void write_vars(                       //save config vars
                    FILE *fp,              //in this file
                    BOOL8 changes_only) {  //Changed vars only?
      fprintf (fp, "\n");
                                 //propogate to submenu
      root->write_vars (fp, changes_only);
    }

  public:
    VAR_SUB_MENU (               //constructor
                                 //variable to edit
      const char *menu_text, MENU_ROOT * sub_menu
    ):LEAF_MENU_NODE (menu_text) {
      root = sub_menu;
      sub_window = NULL;
    }

    void child_closed() { 
      sub_window = NULL;
    }
};
#endif

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