/************************************************************************
*                                                                       *    
*  Copyright Digital Equipment Corporation 1998. All rights reserved.   *
*                                                                       *    
*  Restricted Rights: Use, duplication, or disclosure by the U.S.       *    
*  Government is subject to restrictions as set forth in subparagraph   *    
*  (c) (1) (ii) of DFARS 252.227-7013, or in FAR 52.227-19, or in FAR   *    
*  52.227-14 Alt. III, as applicable.                                   *    
*                                                                       *    
*  This software is proprietary to and embodies the confidential        *    
*  technology of Digital Equipment Corporation. Possession, use, or     *    
*  copying of this software and media is authorized only pursuant to a  *    
*  valid written license from Digital or an authorized sublicensor.     *    
*                                                                       *    
************************************************************************/

/*      chap_6_stdscr_occlude.c         */

/* This program defines one window: win1.  win1 is      */
/* located towards the center of the default window     */
/* stdscr.  When writing to an occluding window (win1)  */
/* that is later erased, the writing is erased as well. */

#include <curses.h>     /* Include header file.         */

WINDOW *win1;                   /* Define windows.      */

main()
{
    char str[80];               /* Variable declaration.*/

    initscr();  /* Set up Curses.   */
    noecho();   /* Turn off echo.   */

    /* Create window.             */
    win1 = newwin(10, 20, 10, 10);

    box(stdscr, '|', '-');  /* Draw a box around stdscr. */
    box(win1, '|', '-');    /* Draw a box around win1.   */

    refresh();  /* Display stdscr on screen.  */

    wrefresh(win1);     /* Display win1 on screen.  */

    getstr(str);        /* Pause. Type a few words! */

    mvaddstr(22, 1, str);
    getch();

    /* Add string to win1.        */

    mvwaddstr(win1, 5, 5, "Hello");
    wrefresh(win1);     /* Add win1 to terminal scr.  */

    getch();    /* Pause.  Press Return.      */

    delwin(win1);       /* Delete win1.           */
    touchwin(stdscr);   /* Refresh all of stdscr. */

    getch();    /* Pause.  Press Return. */
    endwin();   /* Ends session.         */
}