diff options
Diffstat (limited to 'usr/src/lib/libcurses/screen/wadjcurspos.c')
| -rw-r--r-- | usr/src/lib/libcurses/screen/wadjcurspos.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/usr/src/lib/libcurses/screen/wadjcurspos.c b/usr/src/lib/libcurses/screen/wadjcurspos.c new file mode 100644 index 0000000000..236aae7f63 --- /dev/null +++ b/usr/src/lib/libcurses/screen/wadjcurspos.c @@ -0,0 +1,50 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 1988 by Sun Microsystems, Inc. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <sys/types.h> +#include "curses_inc.h" + +int +wadjcurspos(WINDOW *win) + /* + * wmadjcurspos --- moves the cursor to the first column within the + * multi-column character somewhere on which the cursor curently is on. + */ +{ + short x; + chtype *_yy; + + x = win->_curx; + _yy = win->_y[win->_cury]; + while ((x > 0) && (ISCBIT(_yy[x]))) --x; + if (win->_curx != x) { + win->_curx = x; + return (win->_immed ? wrefresh(win): OK); + } else { + return (OK); + } +} |