00001 /*
00002     Full-screen application (Curses)
00003     AUP2, Sec. 4.08
00004 
00005     Copyright 2003 by Marc J. Rochkind. All rights reserved.
00006     May be copied only for purposes and under conditions described
00007     on the Web page www.basepath.com/aup/copyright.htm.
00008 
00009     The Example Files are provided "as is," without any warranty;
00010     without even the implied warranty of merchantability or fitness
00011     for a particular purpose. The author and his publisher are not
00012     responsible for any damages, direct or incidental, resulting
00013     from the use or non-use of these Example Files.
00014 
00015     The Example Files may contain defects, and some contain deliberate
00016     coding mistakes that were included for educational reasons.
00017     You are responsible for determining if and how the Example Files
00018     are to be used.
00019 
00020 */
00021 /*
00022     <stdbool.h> and <curses.h> define bool incompatibly, so the following
00023     kludge separates the two.
00024 */
00025 #ifndef FREEBSD
00026 #define bool bool_aup
00027 #endif
00028 #include "defs.h"
00029 #ifndef FREEBSD
00030 #undef bool
00031 #endif
00032 
00033 /*[scrappc]*/
00034 #include <curses.h>
00035 
00036 /* "ec" macro for ERR (used by curses) */
00037 #define ec_ERR(x) ec_cmp(x, ERR)
00038 
00039 int main(void)
00040 {
00041     int c;
00042     char s[100];
00043     bool ok = false;
00044 
00045     (void)initscr();
00046     ec_ERR( raw() )
00047     while (true) {
00048         ec_ERR( clear() )
00049         ec_ERR( mvaddstr(2, 9, "What do you want to do?") )
00050         ec_ERR( mvaddstr(3, 9, "1. Check out tape/DVD") )
00051         ec_ERR( mvaddstr(4, 9, "2. Reserve tape/DVD") )
00052         ec_ERR( mvaddstr(5, 9, "3. Register new member") )
00053         ec_ERR( mvaddstr(6, 9, "4. Search for title/actor") )
00054         ec_ERR( mvaddstr(7, 9, "5. Quit") )
00055         ec_ERR( mvaddstr(9, 9, "(Type item number to continue)") )
00056         ec_ERR( c = getch() )
00057         switch (c) {
00058         case '1':
00059         case '2':
00060         case '3':
00061         case '4':
00062             ec_ERR( clear() )
00063             snprintf(s, sizeof(s), "You typed %c", c);
00064             ec_ERR( mvaddstr(4, 9, s) )
00065             ec_ERR( mvaddstr(9, 9, "(Press any key to continue)") )
00066             ec_ERR( getch() )
00067             break;
00068         case '5':
00069             ok = true;
00070             EC_CLEANUP
00071         default:
00072             ec_ERR( beep() )
00073         }
00074     }
00075 
00076 EC_CLEANUP_BGN
00077     (void)clear();
00078     (void)refresh();
00079     (void)endwin();
00080     exit(ok ? EXIT_SUCCESS : EXIT_FAILURE);
00081 EC_CLEANUP_END
00082 }
c4/scrappc.c
