-void sigchld(int signo) { getout = 1; }
-int my_custom_handler(RoteTerm *rt, const char *es);
-
-int screen_w, screen_h;
-WINDOW *term_win;
-
-int main() {
- RoteTerm *rt;
- int i, j, ch;
-
- signal(SIGCHLD, sigchld);
-
- initscr();
- noecho();
- start_color();
- raw();
- nodelay(stdscr, TRUE); /* prevents getch() from blocking; rather
- * it will return ERR when there is no
- * keypress available */
-
- keypad(stdscr, TRUE); /* necessary to use rote_vt_keypress */
- getmaxyx(stdscr, screen_h, screen_w);
-
- /* initialize the color pairs the way rote_vt_draw expects it. You might
- * initialize them differently, but in that case you would need
- * to supply a custom conversion function for rote_vt_draw to
- * call when setting attributes. The idea of this "default" mapping
- * is to map (fg,bg) to the color pair bg * 8 + 7 - fg. This way,
- * the pair (white,black) ends up mapped to 0, which means that
- * it does not need a color pair (since it is the default). Since
- * there are only 63 available color pairs (and 64 possible fg/bg
- * combinations), we really have to save 1 pair by assigning no pair
- * to the combination white/black. */
- for (i = 0; i < 8; i++) for (j = 0; j < 8; j++)
- if (i != 7 || j != 0)
- init_pair(j*8+7-i, i, j);
-
- /* paint the screen blue */
- attrset(COLOR_PAIR(32));
- for (i = 0; i < screen_h; i++) for (j = 0; j < screen_w; j++) addch(' ');
- refresh();
-
- /* create a window with a frame */
- term_win = newwin(22,72,1,4);
- wattrset(term_win, COLOR_PAIR(7*8+7-0)); /* black over white */
- wborder(term_win, 0, 0, 0, 0, 0, 0, 0, 0);
- mvwprintw(term_win, 0, 27, " Term In a Box ");
- wrefresh(term_win);
-
- /* create the terminal and have it run bash */
- rt = rote_vt_create(20, 70);
- rote_vt_forkpty(rt, "/bin/bash --login");
-
- /* add a sample custom escape sequence handler... say we want to handle
- * the sequence, say, \e{N}, which will change the application's background
- * color to N (where N is a number between 0 and 7). */
- rote_vt_install_handler(rt, my_custom_handler);
-
- /* keep reading keypresses from the user and passing them to the terminal;
- * also, redraw the terminal to the window at each iteration */
- ch = '\0';
- while (!getout) {
- rote_vt_draw(rt, term_win, 1, 1, NULL);
- wrefresh(term_win);
-
- ch = getch();
- if (ch != ERR)
- rote_vt_keypress(rt, ch); /* pass the keypress for handling */
- }
-
- endwin();
- return 0;