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29 /****************************************************************************
30 * Author: Thomas E. Dickey <dickey@clark.net> 1997 *
31 ****************************************************************************/
36 * The routine wredrawln().
40 #include <curses.priv.h>
42 MODULE_ID("$Id: lib_redrawln.c,v 1.11 2006/11/04 23:08:47 tom Exp $")
45 wredrawln(WINDOW *win, int beg, int num)
49 size_t len = (win->_maxx + 1);
51 T((T_CALLED("wredrawln(%p,%d,%d)"), win, beg, num));
56 if (touchline(win, beg, num) == ERR)
59 if (touchline(curscr, beg + win->_begy, num) == ERR)
63 if (end > curscr->_maxy + 1)
64 end = curscr->_maxy + 1;
65 if (end > win->_maxy + 1)
68 if (len > (size_t) (curscr->_maxx + 1))
69 len = (size_t) (curscr->_maxx + 1);
70 len *= sizeof(curscr->_line[0].text[0]);
72 for (i = beg; i < end; i++) {
73 int crow = i + win->_begy;
75 memset(curscr->_line[crow].text + win->_begx, 0, len);
76 _nc_make_oldhash(crow);