Program of displaying graphical menu and operate it using arrow keys

#include<iostream.h>
#include<conio.h>
#include <dos.h>
#include<graphics.h>


//Menu Global Item
#define pixTOrc(x) (8*(x-1))  //convert pixel into row and col format
#define INC 5  //Increment Distance Between Menu Items
#define ROW 15 //Row Value for Menu Item
#define COL 8 //Column Value for Menu Item
#define MAXITEM 4 //Total menu items

// To display the Inventory Main menu options
typedef char option[15];
option mainMenu[]= {
  \"NEW\",
  \"OPEN\",
 \"SAVE\",
 \"CLOSE\"
};



// Function to displays all the menu prompt messages from the pointer array of option a[]
void normalvideo(int x,int y,char *str)
{
    x=pixTOrc(x);
    y=pixTOrc(y);
    outtextxy(x,y,str);
}

// Function to move the cursor on the menu prompt with a reverse video color
void reversevideo(int x,int y,char *str)
{
    x=pixTOrc(x);
    y=pixTOrc(y);
    setcolor(YELLOW);  //Selected Item
    sound(400);
    delay(100);
    nosound();
    outtextxy(x,y,str);
    setcolor(WHITE); //Unselected Item
    sound(500);
    delay(100);
    nosound();
}


//Keep Track of which arrow key is pressed
char menu()
{
    settextstyle(TRIPLEX_FONT,HORIZ_DIR,3);
    setcolor(WHITE);  //Initial Menu Item Color
    int i,done;
    for(i = 1; i < MAXITEM; i++)
      normalvideo(COL, (i*INC)+ROW, mainMenu[i]);

    reversevideo(COL,ROW, mainMenu[0]);
    i = done = 0;
    do
    {
            /**Status Bar Logic**/
            //Message will be displayed as status bar guide-line
            setfillstyle(SOLID_FILL,BLUE);
            settextstyle(SMALL_FONT,HORIZ_DIR,5);
            bar(pixTOrc(2),pixTOrc(52.5),pixTOrc(75),pixTOrc(55));
            setcolor(LIGHTCYAN);
            switch(i){
                case 0 : outtextxy(pixTOrc(5),pixTOrc(52.75),\"New --> Create New file\");
                     break;
                case 1 : outtextxy(pixTOrc(5),pixTOrc(52.75),\"Open --> Open Existing file\");
                     break;
                case 2 : outtextxy(pixTOrc(5),pixTOrc(52.75),\"Save --> Save file\");
                     break;
                case 4 : outtextxy(pixTOrc(5),pixTOrc(52.75),\"Close the Program\");
                     break;
            }
            /**status Bar ends**/

             //Restore Orignal Color and Font Setting
             setcolor(WHITE);
            settextstyle(TRIPLEX_FONT,HORIZ_DIR,3);

        int key = getch();
        switch (key)
        {

            case 00:
                key = getch();
                switch (key)
                {
                    case 72:
                        normalvideo(COL, (i*INC)+ROW, mainMenu[i]);
                        i--;
                        if (i == -1)
                            i = MAXITEM-1;
                        reversevideo(COL,(i*INC)+ROW,mainMenu[i]);
                        break;
                    case 80:
                        normalvideo(COL, (i*INC)+ROW, mainMenu[i]);
                        i++;
                        if (i == MAXITEM)
                            i = 0;
                        reversevideo(COL, (i*INC)+ROW, mainMenu[i]);
                        break;
                }
                break;
            case 13:
                done = 1;
        }
    }
    while (!done);
    return(i+49);
}


//Advertise Screen will displayed to utilize empty screen area
//It can be utilize for some effective...work
void advertise(){
    setcolor(BLUE);
    outtextxy(pixTOrc(30),pixTOrc(20),\"Syntax-Example.com\");
    setcolor(YELLOW);
}


/* The function is used to display the main menu*/
//Actual code for all the menu utility resides in this
//Function...
void control_menu()
{
     char choice;
    do
    {
        choice = menu();
        switch (choice)
        {
           case \'1\':    //New
                setcolor(BLUE);
                outtextxy(pixTOrc(40),pixTOrc(15),\"New\");
                advertise();
                getch();
                setfillstyle(SOLID_FILL,LIGHTGRAY);
                bar(pixTOrc(28),pixTOrc(14),pixTOrc(75),pixTOrc(50));
                advertise();
                break;

           case \'2\':    //Open
                setcolor(BLUE);
                outtextxy(pixTOrc(40),pixTOrc(15),\"Open\");
                advertise();
                getch();
                setfillstyle(SOLID_FILL,LIGHTGRAY);
                bar(pixTOrc(28),pixTOrc(14),pixTOrc(75),pixTOrc(50));
                advertise();
                break;

           case \'3\':    //Save
                setcolor(BLUE);
                outtextxy(pixTOrc(40),pixTOrc(15),\"Save\");
                advertise();
                getch();
                setfillstyle(SOLID_FILL,LIGHTGRAY);
                bar(pixTOrc(28),pixTOrc(14),pixTOrc(75),pixTOrc(50));
                advertise();
                break;

           case \'4\':    //Modify the status of item in inventory
                setcolor(BLUE);
                outtextxy(pixTOrc(40),pixTOrc(15),\"About Me\");
                advertise();
                getch();
                setfillstyle(SOLID_FILL,LIGHTGRAY);
                bar(pixTOrc(28),pixTOrc(14),pixTOrc(75),pixTOrc(50));
                advertise();
                break;

           case \'5\':    //Close the program
                setcolor(BLUE);
                outtextxy(pixTOrc(40),pixTOrc(15),\"CLOSE\");
                advertise();
                delay(1000);
                setfillstyle(SOLID_FILL,LIGHTGRAY);
                bar(pixTOrc(28),pixTOrc(14),pixTOrc(75),pixTOrc(50));
                advertise();
                goto out;
       }
      } while (choice != MAXITEM);
        out:
}



void main()
{
    int i,j;

    int gd=DETECT,gm=0;
    initgraph(&gd,&gm,\"\");

///code as space holder\\\\\\\\        setfillstyle(SOLID_FILL,LIGHTGRAY);
    bar(0,0,640,480);

    setcolor(DARKGRAY);
    rectangle(0,0,639,480);
    rectangle(1,1,638,479);
    setcolor(BLACK);
    rectangle(2,1,637,478);
    rectangle(3,1,636,477);

    settextstyle(TRIPLEX_FONT,HORIZ_DIR,4);
    setcolor(BLUE);
    outtextxy(pixTOrc(8),pixTOrc(2),\"  MENU  -->>  (Simple Style) \");

    setfillstyle(HATCH_FILL,DARKGRAY);
    for(i=15,j=70;i<40||j>40;i++,j--){
        bar(pixTOrc(8),pixTOrc(7),pixTOrc(i),pixTOrc(7.5));
        delay(10);
        bar(pixTOrc(j),pixTOrc(7),pixTOrc(70),pixTOrc(7.5));
        delay(20);
    }

    bar(pixTOrc(7),pixTOrc(14),pixTOrc(25),pixTOrc(50));

///code as space holder\\\\\\\\    
    //Calling Menu
    control_menu();

    closegraph();
}