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/***************************************************************************
* COPYRIGHT NOTICE *
****************************************************************************
* ncurses is copyright (C) 1992-1995 *
* Zeyd M. Ben-Halim *
* zmbenhal@netcom.com *
* Eric S. Raymond *
* esr@snark.thyrsus.com *
* *
* Permission is hereby granted to reproduce and distribute ncurses *
* by any means and for any fee, whether alone or as part of a *
* larger distribution, in source or in binary form, PROVIDED *
* this notice is included with any such distribution, and is not *
* removed from any of its header files. Mention of ncurses in any *
* applications linked with it is highly appreciated. *
* *
* ncurses comes AS IS with no warranty, implied or expressed. *
* *
***************************************************************************/
/*
** lib_addstr.c
*
** The routines waddnstr(), waddchnstr().
**
*/
#include "curses.priv.h"
#include <string.h>
int
waddnstr(WINDOW *win, const char *const astr, int n)
{
unsigned char *str = (unsigned char *)astr;
int code = ERR;
T(("waddnstr(%p,\"%s\",%d) called %s", win, _nc_visbuf(astr), n, _traceattr(win->_attrs)));
if (str != NULL) {
TR(TRACE_VIRTPUT, ("str is not null"));
code = OK;
if (n < 0)
n = (int)strlen(astr);
while((n-- > 0) && (*str != '\0')) {
TR(TRACE_VIRTPUT, ("*str = %x", *str));
if (_nc_waddch_nosync(win, (chtype)*str++) == ERR) {
code = ERR;
break;
}
}
}
_nc_synchook(win);
TR(TRACE_VIRTPUT, ("waddnstr returns %d", code));
return code;
}
int
waddchnstr(WINDOW *win, const chtype *const astr, int n)
{
short oy = win->_cury;
short ox = win->_curx;
chtype *str = (chtype *)astr;
int code = OK;
T(("waddchnstr(%p,%p,%d) called", win, str, n));
if (n < 0) {
n = 0;
while (*str++ != 0)
n++;
str = (chtype *)astr;
}
while(n-- > 0) {
if (_nc_waddch_nosync(win, *str++) == ERR) {
code = ERR;
break;
}
}
win->_curx = ox;
win->_cury = oy;
_nc_synchook(win);
return code;
}
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