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- /*
- * Copyright (c) 1981 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
- #ifndef lint
- static char sccsid[] = "@(#)getch.c 5.5 (Berkeley) 6/30/88";
- #endif /* not lint */
-
- # include "curses.ext"
-
- /*
- * This routine reads in a character from the window.
- *
- */
- int wgetch(win)
- reg WINDOW *win; {
-
- reg bool weset = FALSE;
- reg char inp;
-
- if (!win->_scroll && (win->_flags&_FULLWIN)
- && win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1)
- return ERR;
- # ifdef DEBUG
- fprintf(outf, "WGETCH: _echoit = %c, _rawmode = %c\n", _echoit ? 'T' : 'F', _rawmode ? 'T' : 'F');
- # endif
- if (_echoit && !_rawmode) {
- cbreak();
- weset++;
- }
- inp = getchar();
- # ifdef DEBUG
- fprintf(outf,"WGETCH got '%s'\n",unctrl(inp));
- # endif
- if (_echoit) {
- mvwaddch(curscr, win->_cury + win->_begy,
- win->_curx + win->_begx, inp);
- waddch(win, inp);
- }
- if (weset)
- nocbreak();
- return inp;
- }
-