-/******************************************************************************
- * 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 *
+ ****************************************************************************/
#include <curses.priv.h>
#include <term.h>
-MODULE_ID("$Id: wresize.c,v 1.5 1997/02/01 23:22:54 tom Exp $")
+MODULE_ID("$Id: wresize.c,v 1.9 1998/02/11 12:13:54 tom Exp $")
/*
* Reallocate a curses WINDOW struct to either shrink or grow to the specified
int
wresize(WINDOW *win, int ToLines, int ToCols)
{
- register int row;
- int size_x, size_y;
- struct ldat *pline = (win->_flags & _SUBWIN) ? win->_parent->_line : 0;
+ register int row;
+ int size_x, size_y;
+ struct ldat *pline;
+ chtype blank;
#ifdef TRACE
T((T_CALLED("wresize(%p,%d,%d)"), win, ToLines, ToCols));
- TR(TRACE_UPDATE, ("...beg (%d, %d), max(%d,%d), reg(%d,%d)",
- win->_begy, win->_begx,
- win->_maxy, win->_maxx,
- win->_regtop, win->_regbottom));
- if (_nc_tracing & TRACE_UPDATE)
- _tracedump("...before", win);
+ if (win) {
+ TR(TRACE_UPDATE, ("...beg (%d, %d), max(%d,%d), reg(%d,%d)",
+ win->_begy, win->_begx,
+ win->_maxy, win->_maxx,
+ win->_regtop, win->_regbottom));
+ if (_nc_tracing & TRACE_UPDATE)
+ _tracedump("...before", win);
+ }
#endif
- if (--ToLines < 0 || --ToCols < 0)
+ if (!win || --ToLines < 0 || --ToCols < 0)
returnCode(ERR);
size_x = win->_maxx;
&& ToCols == size_x)
returnCode(OK);
+ pline = (win->_flags & _SUBWIN) ? win->_parent->_line : 0;
+
/*
* If the number of lines has changed, adjust the size of the overall
* vector:
/*
* Adjust the width of the columns:
*/
+ blank = _nc_background(win);
for (row = 0; row <= ToLines; row++) {
chtype *s = win->_line[row].text;
int begin = (s == 0) ? 0 : size_x + 1;
int end = ToCols;
- chtype blank = _nc_background(win);
- win->_line[row].oldindex = row;
+ if_USE_SCROLL_HINTS(win->_line[row].oldindex = row);
if (ToCols != size_x || s == 0) {
if (! (win->_flags & _SUBWIN)) {
projects / ncurses.git / blobdiff