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/* $OpenBSD: lib_vline.c,v 1.1 1997/12/03 05:21:40 millert Exp $ */
/***************************************************************************
* 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_vline.c
**
** The routine wvline().
**
*/
#include <curses.priv.h>
MODULE_ID("Id: lib_vline.c,v 1.1 1997/10/08 05:59:50 jtc Exp $")
int wvline(WINDOW *win, chtype ch, int n)
{
int code = ERR;
short row, col;
short end;
T((T_CALLED("wvline(%p,%s,%d)"), win, _tracechtype(ch), n));
if (win) {
row = win->_cury;
col = win->_curx;
end = row + n - 1;
if (end > win->_maxy)
end = win->_maxy;
if (ch == 0)
ch = ACS_VLINE;
ch = _nc_render(win, ch);
while(end >= row) {
win->_line[end].text[col] = ch;
if (win->_line[end].firstchar == _NOCHANGE
|| win->_line[end].firstchar > col)
win->_line[end].firstchar = col;
if (win->_line[end].lastchar == _NOCHANGE
|| win->_line[end].lastchar < col)
win->_line[end].lastchar = col;
end--;
}
_nc_synchook(win);
code = OK;
}
returnCode(code);
}
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