projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 6e1c93d0 | 1 | /* |
| 2f14f200 KB |
2 | * Copyright (c) 1981 Regents of the University of California. |
| 3 | * All rights reserved. | |
| 4 | * | |
| c07973a2 | 5 | * %sccs.include.redist.c% |
| 6e1c93d0 DF |
6 | */ |
| 7 | ||
| 8 | #ifndef lint | |
| c07973a2 | 9 | static char sccsid[] = "@(#)getch.c 5.6 (Berkeley) %G%"; |
| 2f14f200 | 10 | #endif /* not lint */ |
| 6e1c93d0 | 11 | |
| 486a0650 KA |
12 | # include "curses.ext" |
| 13 | ||
| 14 | /* | |
| 15 | * This routine reads in a character from the window. | |
| 16 | * | |
| 486a0650 KA |
17 | */ |
| 18 | wgetch(win) | |
| 19 | reg WINDOW *win; { | |
| 20 | ||
| 21 | reg bool weset = FALSE; | |
| 22 | reg char inp; | |
| 23 | ||
| 24 | if (!win->_scroll && (win->_flags&_FULLWIN) | |
| 8da28f22 | 25 | && win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1) |
| 486a0650 KA |
26 | return ERR; |
| 27 | # ifdef DEBUG | |
| 28 | fprintf(outf, "WGETCH: _echoit = %c, _rawmode = %c\n", _echoit ? 'T' : 'F', _rawmode ? 'T' : 'F'); | |
| 29 | # endif | |
| 30 | if (_echoit && !_rawmode) { | |
| 5b51ebe8 | 31 | cbreak(); |
| 486a0650 KA |
32 | weset++; |
| 33 | } | |
| 34 | inp = getchar(); | |
| 35 | # ifdef DEBUG | |
| 36 | fprintf(outf,"WGETCH got '%s'\n",unctrl(inp)); | |
| 37 | # endif | |
| 38 | if (_echoit) { | |
| 8f536208 JB |
39 | mvwaddch(curscr, win->_cury + win->_begy, |
| 40 | win->_curx + win->_begx, inp); | |
| 486a0650 KA |
41 | waddch(win, inp); |
| 42 | } | |
| 43 | if (weset) | |
| 5b51ebe8 | 44 | nocbreak(); |
| 486a0650 KA |
45 | return inp; |
| 46 | } |