-
-/***************************************************************************
-* COPYRIGHT NOTICE *
-****************************************************************************
-* ncurses is copyright (C) 1992-1995 *
-* Zeyd M. Ben-Halim *
-* zmbenhal@netcom.com *
-* Eric S. Raymond *
-* esr@snark.thyrsus.com *
-* *
-* Permission is hereby granted to reproduce and distribute ncurses *
-* by any means and for any fee, whether alone or as part of a *
-* larger distribution, in source or in binary form, PROVIDED *
-* this notice is included with any such distribution, and is not *
-* removed from any of its header files. Mention of ncurses in any *
-* applications linked with it is highly appreciated. *
-* *
-* ncurses comes AS IS with no warranty, implied or expressed. *
-* *
-***************************************************************************/
+/****************************************************************************
+ * 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_window.c
#include <curses.priv.h>
-MODULE_ID("$Id: lib_window.c,v 1.8 1997/02/02 01:14:43 tom Exp $")
+MODULE_ID("$Id: lib_window.c,v 1.11 1998/02/11 12:13:53 tom Exp $")
void _nc_synchook(WINDOW *win)
/* hook to be called after each window change */
int mvderwin(WINDOW *win, int y, int x)
/* move a derived window */
{
- WINDOW *orig = win->_parent;
+ WINDOW *orig;
int i;
T((T_CALLED("mvderwin(%p,%d,%d)"), win, y, x));
- if (orig)
+ if (win && (orig = win->_parent))
{
if (win->_parx==x && win->_pary==y)
returnCode(OK);
T((T_CALLED("dupwin(%p)"), win));
- if ((nwin = newwin(win->_maxy + 1, win->_maxx + 1, win->_begy, win->_begx)) == NULL)
- returnWin(0);
-
+ if ((win==NULL) ||
+ ((nwin = newwin(win->_maxy + 1, win->_maxx + 1, win->_begy, win->_begx)) == NULL))
+ returnWin(0);
+
nwin->_curx = win->_curx;
nwin->_cury = win->_cury;
nwin->_maxy = win->_maxy;
nwin->_begx = win->_begx;
nwin->_yoffset = win->_yoffset;
- nwin->_flags = win->_flags;
+ nwin->_flags = win->_flags & ~_SUBWIN;
+ /* Due to the use of newwin(), the clone is not a subwindow.
+ * The text is really copied into the clone.
+ */
+
nwin->_attrs = win->_attrs;
nwin->_bkgd = win->_bkgd;
nwin->_delay = win->_delay;
nwin->_immed = win->_immed;
nwin->_sync = win->_sync;
- nwin->_parx = win->_parx;
- nwin->_pary = win->_pary;
- nwin->_parent = win->_parent;
+
+ nwin->_parx = 0;
+ nwin->_pary = 0;
+ nwin->_parent = (WINDOW*)0;
+ /* See above: the clone isn't a subwindow! */
nwin->_regtop = win->_regtop;
nwin->_regbottom = win->_regbottom;