Navigator.h

00001 #ifndef NAVIGATOR_H
00002 #define NAVIGATOR_H
00003 
00004 #include "mbed.h"
00005 #include "Menu.h"
00006 #include "TextLCD.h"
00007 
00008 class Navigator {
00009     public:
00010         Navigator(Menu *root, TextLCD *lcd);
00011 
00012         void printMenu();
00013         
00014         void actionNone();
00015         void actionUp();
00016         void actionDown();
00017         void actionBack();
00018         void actionEnter();
00019         void actionHome();
00020 
00021     private:
00022 
00023         typedef enum {
00024             none, up, down, back, enter, home
00025         } Status;
00026 
00027         Menu *root;
00028         TextLCD *_lcd;
00029 
00030         /// the current menu can change when RPG is pushed on selection with child menu
00031         Menu *activeMenu;
00032 
00033         ///The last action
00034         Status _lastAction;
00035         ///which selection the cursor points to
00036         uint16_t cursorPos;
00037 };
00038 
00039 #endif