/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright 2020 Thomas E. Dickey *
+ * Copyright 1998-2001,2009 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 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
****************************************************************************/
-
/*
** lib_clreol.c
**
#include <curses.priv.h>
-MODULE_ID("$Id: lib_clreol.c,v 1.15 1998/06/28 00:32:20 tom Exp $")
+MODULE_ID("$Id: lib_clreol.c,v 1.23 2020/02/02 23:34:34 tom Exp $")
-int wclrtoeol(WINDOW *win)
+NCURSES_EXPORT(int)
+wclrtoeol(WINDOW *win)
{
-int code = ERR;
+ int code = ERR;
- T((T_CALLED("wclrtoeol(%p)"), win));
+ T((T_CALLED("wclrtoeol(%p)"), (void *) win));
- if (win) {
- chtype blank;
- chtype *ptr, *end;
- struct ldat *line;
- short y = win->_cury;
- short x = win->_curx;
+ if (win) {
+ NCURSES_CH_T blank;
+ NCURSES_CH_T *ptr, *end;
+ struct ldat *line;
+ NCURSES_SIZE_T y = win->_cury;
+ NCURSES_SIZE_T x = win->_curx;
- /*
- * If we have just wrapped the cursor, the clear applies to the
- * new line, unless we are at the lower right corner.
- */
- if (win->_flags & _WRAPPED
- && y < win->_maxy) {
- win->_flags &= ~_WRAPPED;
- }
+ /*
+ * If we have just wrapped the cursor, the clear applies to the
+ * new line, unless we are at the lower right corner.
+ */
+ if ((win->_flags & _WRAPPED) != 0
+ && y < win->_maxy) {
+ win->_flags &= ~_WRAPPED;
+ }
- /*
- * There's no point in clearing if we're not on a legal
- * position, either.
- */
- if (win->_flags & _WRAPPED
- || y > win->_maxy
- || x > win->_maxx)
- returnCode(ERR);
+ /*
+ * There's no point in clearing if we're not on a legal
+ * position, either.
+ */
+ if ((win->_flags & _WRAPPED) != 0
+ || y > win->_maxy
+ || x > win->_maxx)
+ returnCode(ERR);
- blank = _nc_background(win);
- line = &win->_line[y];
- CHANGED_TO_EOL(line, x, win->_maxx);
+ blank = win->_nc_bkgd;
+ line = &win->_line[y];
+ CHANGED_TO_EOL(line, x, win->_maxx);
- ptr = &(line->text[x]);
- end = &(line->text[win->_maxx]);
+ ptr = &(line->text[x]);
+ end = &(line->text[win->_maxx]);
- while (ptr <= end)
- *ptr++ = blank;
+ while (ptr <= end)
+ *ptr++ = blank;
- _nc_synchook(win);
- code = OK;
- }
- returnCode(code);
+ _nc_synchook(win);
+ code = OK;
+ }
+ returnCode(code);
}