1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 2002-2007,2009 Free Software Foundation, Inc. *
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28 ****************************************************************************/
30 /****************************************************************************
31 * Author: Thomas Dickey *
32 ****************************************************************************/
37 ** The routine win_wchnstr().
41 #include <curses.priv.h>
43 MODULE_ID("$Id: lib_in_wchnstr.c,v 1.9 2020/02/02 23:34:34 tom Exp $")
46 win_wchnstr(WINDOW *win, cchar_t *wchstr, int n)
50 T((T_CALLED("win_wchnstr(%p,%p,%d)"), (void *) win, (void *) wchstr, n));
58 limit = getmaxx(win) - col;
59 src = &(win->_line[row].text[col]);
63 } else if (n > limit) {
66 for (j = k = 0; j < n; ++j) {
67 if (j == 0 || !WidecExt(src[j]) || isWidecBase(src[j])) {
71 memset(&(wchstr[k]), 0, sizeof(*wchstr));
72 T(("result = %s", _nc_viscbuf(wchstr, n)));