/****************************************************************************
- * Copyright (c) 1998-2001,2006 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2009 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 *
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ * and: Juergen Pfeifer 1996-1999 *
+ * and: Thomas E. Dickey 1996-on *
****************************************************************************/
/*
*/
#include <curses.priv.h>
-MODULE_ID("$Id: lib_slkclear.c,v 1.9 2006/05/27 19:21:19 tom Exp $")
+MODULE_ID("$Id: lib_slkclear.c,v 1.14 2009/11/07 16:27:05 tom Exp $")
NCURSES_EXPORT(int)
-slk_clear(void)
+NCURSES_SP_NAME(slk_clear) (NCURSES_SP_DCL0)
{
- T((T_CALLED("slk_clear()")));
+ int rc = ERR;
+
+ T((T_CALLED("slk_clear(%p)"), (void *) SP_PARM));
- if (SP == NULL || SP->_slk == NULL)
- returnCode(ERR);
- SP->_slk->hidden = TRUE;
- /* For simulated SLK's it's looks much more natural to
- inherit those attributes from the standard screen */
- SP->_slk->win->_nc_bkgd = stdscr->_nc_bkgd;
- WINDOW_ATTRS(SP->_slk->win) = WINDOW_ATTRS(stdscr);
- if (SP->_slk->win == stdscr) {
- returnCode(OK);
- } else {
- werase(SP->_slk->win);
- returnCode(wrefresh(SP->_slk->win));
+ if (SP_PARM != 0 && SP_PARM->_slk != 0) {
+ SP_PARM->_slk->hidden = TRUE;
+ /* For simulated SLK's it looks much more natural to
+ inherit those attributes from the standard screen */
+ SP_PARM->_slk->win->_nc_bkgd = StdScreen(SP_PARM)->_nc_bkgd;
+ WINDOW_ATTRS(SP_PARM->_slk->win) = WINDOW_ATTRS(StdScreen(SP_PARM));
+ if (SP_PARM->_slk->win == StdScreen(SP_PARM)) {
+ rc = OK;
+ } else {
+ werase(SP_PARM->_slk->win);
+ rc = wrefresh(SP_PARM->_slk->win);
+ }
}
+ returnCode(rc);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+slk_clear(void)
+{
+ return NCURSES_SP_NAME(slk_clear) (CURRENT_SCREEN);
}
+#endif