ncurses 4.2

[ncurses.git] / ncurses / resizeterm.c

diff --git a/ncurses/resizeterm.c b/ncurses/resizeterm.c
index 59a971f56daf37a0dc50cc314b3424a8eac0f0a0..aaf823fb9ba9ff742238ef49286f4b3df7233220 100644 (file)
--- a/ncurses/resizeterm.c
+++ b/ncurses/resizeterm.c
@@ -1,22 +1,34 @@
-/******************************************************************************
- * Copyright 1996,1997 by Thomas E. Dickey <dickey@clark.net>                 *
- * All Rights Reserved.                                                       *
- *                                                                            *
- * Permission to use, copy, modify, and distribute this software and its      *
- * documentation for any purpose and without fee is hereby granted, provided  *
- * that the above copyright notice appear in all copies and that both that    *
- * copyright notice and this permission notice appear in supporting           *
- * documentation, and that the name of the above listed copyright holder(s)   *
- * not be used in advertising or publicity pertaining to distribution of the  *
- * software without specific, written prior permission. THE ABOVE LISTED      *
- * COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,  *
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO     *
- * EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY         *
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER       *
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF       *
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN        *
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.                   *
- ******************************************************************************/
+/****************************************************************************
+ * 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: Thomas E. Dickey <dickey@clark.net> 1996,1997                   *
+ ****************************************************************************/
 
 /*
  * This is an extension to the curses library.  It provides callers with a hook
@@ -29,7 +41,7 @@
 #include <curses.priv.h>
 #include <term.h>
 
-MODULE_ID("$Id: resizeterm.c,v 1.3 1997/02/02 01:03:06 tom Exp $")
+MODULE_ID("$Id: resizeterm.c,v 1.6 1998/02/11 12:13:55 tom Exp $")
 
 /*
  * This function reallocates NCURSES window structures.  It is invoked in
@@ -49,10 +61,17 @@ resizeterm(int ToLines, int ToCols)
                ToLines, ToCols,
                screen_lines, screen_columns));
 
+       SP->_sig_winch = FALSE;
+
        if (ToLines != screen_lines
         || ToCols  != screen_columns) {
                WINDOWLIST *wp;
 
+#if USE_SIGWINCH
+               ungetch(KEY_RESIZE);    /* so application can know this */
+               clearok(curscr, TRUE);  /* screen contents is unknown */
+#endif
+
                for (wp = _nc_windows; wp != 0; wp = wp->next) {
                        WINDOW *win = wp->win;
                        int myLines = win->_maxy + 1;