xref: /freebsd/contrib/ncurses/ncurses/base/lib_box.c (revision 0e3d5408)

/****************************************************************************
 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 ****************************************************************************/



/*
**	lib_box.c
**
**	The routine wborder().
**
*/

#include <curses.priv.h>

MODULE_ID("$Id: lib_box.c,v 1.10 1998/02/11 12:13:56 tom Exp $")

int wborder(WINDOW *win, chtype ls, chtype rs, chtype ts,
	chtype bs, chtype tl, chtype tr, chtype bl, chtype br)
{
short i;
short endx, endy;

    T((T_CALLED("wborder(%p,%s,%s,%s,%s,%s,%s,%s,%s)"),
	win,
	_tracechtype2(1,ls),
	_tracechtype2(2,rs),
	_tracechtype2(3,ts),
	_tracechtype2(4,bs),
	_tracechtype2(5,tl),
	_tracechtype2(6,tr),
	_tracechtype2(7,bl),
	_tracechtype2(8,br)));

        if (!win)
          returnCode(ERR);

	if (ls == 0) ls = ACS_VLINE;
	if (rs == 0) rs = ACS_VLINE;
	if (ts == 0) ts = ACS_HLINE;
	if (bs == 0) bs = ACS_HLINE;
	if (tl == 0) tl = ACS_ULCORNER;
	if (tr == 0) tr = ACS_URCORNER;
	if (bl == 0) bl = ACS_LLCORNER;
	if (br == 0) br = ACS_LRCORNER;

	ls = _nc_render(win, ls);
	rs = _nc_render(win, rs);
	ts = _nc_render(win, ts);
	bs = _nc_render(win, bs);
	tl = _nc_render(win, tl);
	tr = _nc_render(win, tr);
	bl = _nc_render(win, bl);
	br = _nc_render(win, br);

	T(("using %#lx, %#lx, %#lx, %#lx, %#lx, %#lx, %#lx, %#lx", ls, rs, ts, bs, tl, tr, bl, br));

	endx = win->_maxx;
	endy = win->_maxy;

	for (i = 0; i <= endx; i++) {
		win->_line[0].text[i] = ts;
		win->_line[endy].text[i] = bs;
	}
	win->_line[endy].firstchar = win->_line[0].firstchar = 0;
	win->_line[endy].lastchar = win->_line[0].lastchar = endx;

	for (i = 0; i <= endy; i++) {
		win->_line[i].text[0] =  ls;
		win->_line[i].text[endx] =  rs;
		win->_line[i].firstchar = 0;
		win->_line[i].lastchar = endx;
	}
	win->_line[0].text[0] = tl;
	win->_line[0].text[endx] = tr;
	win->_line[endy].text[0] = bl;
	win->_line[endy].text[endx] = br;

	_nc_synchook(win);
	returnCode(OK);
}