diff options
Diffstat (limited to 'lib/libcurses/delch.c')
| -rw-r--r-- | lib/libcurses/delch.c | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/lib/libcurses/delch.c b/lib/libcurses/delch.c index 23499eb55490..ad7d3526eeb1 100644 --- a/lib/libcurses/delch.c +++ b/lib/libcurses/delch.c @@ -1,6 +1,6 @@ /* - * Copyright (c) 1981 Regents of the University of California. - * All rights reserved. + * Copyright (c) 1981, 1993 + * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -32,28 +32,31 @@ */ #ifndef lint -static char sccsid[] = "@(#)delch.c 5.4 (Berkeley) 6/1/90"; -#endif /* not lint */ +static char sccsid[] = "@(#)delch.c 8.1 (Berkeley) 6/4/93"; +#endif /* not lint */ -# include "curses.ext" +#include <curses.h> +#include <string.h> /* - * This routine performs an insert-char on the line, leaving - * (_cury,_curx) unchanged. - * + * wdelch -- + * Do an insert-char on the line, leaving (cury, curx) unchanged. */ +int wdelch(win) -reg WINDOW *win; { - - reg chtype *temp1, *temp2; - reg chtype *end; + register WINDOW *win; +{ + register __LDATA *end, *temp1, *temp2; - end = &win->_y[win->_cury][win->_maxx - 1]; - temp1 = &win->_y[win->_cury][win->_curx]; + end = &win->lines[win->cury]->line[win->maxx - 1]; + temp1 = &win->lines[win->cury]->line[win->curx]; temp2 = temp1 + 1; - while (temp1 < end) - *temp1++ = *temp2++; - *temp1 = ' '; - touchline(win, win->_cury, win->_curx, win->_maxx - 1); - return OK; + while (temp1 < end) { + (void)memcpy(temp1, temp2, sizeof(__LDATA)); + temp1++, temp2++; + } + temp1->ch = ' '; + temp1->attr = 0; + __touchline(win, win->cury, win->curx, win->maxx - 1, 0); + return (OK); } |