Menu_Example2.cpp

/******************************************************************************
 *                                                                            *
 *                            Volatile Programming                            *
 *                              Menu_Example2.cpp                             *
 *                                                                            *
 ******************************************************************************
 *                                                                            *
 * By: Volatile Pulse                                                         *
 * What: An example to demonstrate the different features of the Menu2 class  *
 * Date: 06.18.2012                                                           *
 *                                                                            *
 ******************************************************************************/

#include "\lib\menu2.h"
#include "\lib\header.h"

// Define Calc Functions
void AddMe(int x, int y) { std::cout << x << " + " << y; VP_GetCh(); }
void SubtractMe(int x, int y) { std::cout << x << " - " << y; VP_GetCh(); }
void MultiplyMe() { std::cout << "You chose to do some multiplication"; VP_GetCh(); }
void DivideMe() { std::cout << "You chose to do some division"; VP_GetCh(); }

// Define Game Functions
void Tetris() { std::cout << "You chose to play Tetris"; VP_GetCh(); }
void TTT() { std::cout << "You chose to play Tic-Tac-Toe"; VP_GetCh(); }
void Battleship() { std::cout << "You chose to play Battleship"; VP_GetCh(); }
void Minesweeper() { std::cout << "You chose to play Minesweeper"; VP_GetCh(); }

// Define AboutMe Function
void AboutMe() {
   std::cout << "This is the latest update in the Menu Class\n\n"
             << "New features include passing functions to the menu options\n\n"
             << "Currently Requires some C++11 support, specifically:\n"
             << "\t#include <functional>";
   VP_GetCh();
}

int main() {
   // Disable Console Cursor
   VP_SetConsoleCursor(false);

   // Define Calculator Menu
   Menu CalcMenu("Calculator", "-> ", " <-", CENTER, CENTER);
   // Using std::bind to pass values to AddMe
   CalcMenu.AddOption("Addition", std::bind(AddMe, 4, 5));
   // Using a lambda function to call Subtract me with values
   CalcMenu.AddOption("Subtraction", [] () { SubtractMe(9, 5); });
   // Standard function call
   CalcMenu.AddOption("Multiply", MultiplyMe);
   CalcMenu.AddOption("Divide", DivideMe);
   CalcMenu.AddOption("Main Menu");

   // Define Games Menu
   Menu GameMenu("Games", "-> ", " <-", CENTER, CENTER);
   GameMenu.AddOption("Tetris", Tetris);
   // Using Lambda to call TTT
   GameMenu.AddOption("Tic-Tac-Toe", [] () { TTT(); } );
   GameMenu.AddOption("Battleship", Battleship);
   GameMenu.AddOption("Minesweeper", Minesweeper);
   GameMenu.AddOption("Main Menu");

   // Define Main Menu
   Menu MainMenu("Menu v2 Example", "-> ", " <-", CENTER, CENTER);
   // Must use std::bind or lambda to "Play" another menu
   MainMenu.AddOption("Calculator", std::bind(&Menu::Play, std::ref(CalcMenu)));
   // Notice the &: It is required to call class members
   MainMenu.AddOption("Games", [&] () { GameMenu.Play(); } );
   MainMenu.AddOption("About Me", AboutMe);
   MainMenu.AddOption("Exit");

   MainMenu.Play();

   return 0;
}