Menu.h

00001 /**************************************************************************
00002  * @file     Menu.h
00003  * @brief    Base class for wrapping the interface with LCD Menu display
00004  * @version: V1.0
00005  * @date:    9/17/2019
00006 
00007  *
00008  * @note
00009  * Copyright (C) 2019 E3 Design. All rights reserved.
00010  *
00011  * @par
00012  * E3 Designers LLC is supplying this software for use with Cortex-M3 LPC1768
00013  * processor based microcontroller for the ESCM 2000 Monitor and Display.  
00014  *  *
00015  * @par
00016  * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
00017  * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
00018  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
00019  * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
00020  * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
00021  *
00022  ******************************************************************************/
00023 #ifndef MENU_H
00024 #define MENU_H
00025 
00026 #include "mbed.h"
00027 #include "LCD.h"
00028 
00029 #include <vector>
00030 #include <string>
00031 
00032 
00033 class Menu {
00034     private:
00035     
00036         Mutex display_mutex;
00037                
00038     public:
00039         static Menu * currentMenu;
00040         static Menu * getCurrentMenu () ;
00041         static Menu * setCurrentMenu (Menu * value) ;
00042         
00043         LCD  * lcd;
00044         
00045         
00046         int update_needed;
00047         
00048         int selectedMenu;  // what selection the cursor points to
00049         
00050         int cursorLine; // what line of the lcd the cursor is one
00051         int cursorIndex; // what line of the lcd the cursor is one
00052     
00053         Menu * parent;
00054         
00055         vector<Menu*> children;
00056         
00057         char* menuID;
00058         
00059         Menu(char *id);
00060         
00061         void add( Menu *submenu);
00062         
00063         virtual void init();
00064         virtual void select();
00065         virtual void back();
00066         
00067         virtual char* getText() { return "Main"; }
00068         
00069         virtual void DrawDisplay(LCD * lcd);
00070         virtual void display(LCD * lcd);
00071         void displayCurrentTime (LCD * lcd);
00072         void displayVersion (LCD * lcd);
00073 
00074         void moveUp();
00075         void moveDown();
00076         
00077         virtual void pressClear();  
00078         virtual void pressMode();        
00079         virtual void pressSet();    
00080         virtual void pressDown();    
00081         virtual void pressUp();
00082         
00083         virtual void lock()   { display_mutex.lock();}
00084         virtual void unlock() { display_mutex.unlock();}
00085         
00086 };
00087 #endif