diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_mvwin.c')
| -rw-r--r-- | contrib/ncurses/ncurses/base/lib_mvwin.c | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_mvwin.c b/contrib/ncurses/ncurses/base/lib_mvwin.c deleted file mode 100644 index e4dad4a746f0..000000000000 --- a/contrib/ncurses/ncurses/base/lib_mvwin.c +++ /dev/null @@ -1,114 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2001,2006 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_mvwin.c -** -** The routine mvwin(). -** -*/ - -#include <curses.priv.h> - -MODULE_ID("$Id: lib_mvwin.c,v 1.14 2006/02/25 22:53:46 tom Exp $") - -NCURSES_EXPORT(int) -mvwin(WINDOW *win, int by, int bx) -{ - T((T_CALLED("mvwin(%p,%d,%d)"), win, by, bx)); - - if (!win || (win->_flags & _ISPAD)) - returnCode(ERR); - - /* - * mvwin() should only modify the indices. See test/demo_menus.c and - * test/movewindow.c for examples. - */ -#if 0 - /* Copying subwindows is allowed, but it is expensive... */ - if (win->_flags & _SUBWIN) { - int err = ERR; - WINDOW *parent = win->_parent; - if (parent) { /* Now comes the complicated and costly part, you should really - * try to avoid to move subwindows. Because a subwindow shares - * the text buffers with its parent, one can't do a simple - * memmove of the text buffers. One has to create a copy, then - * to relocate the subwindow and then to do a copy. - */ - if ((by - parent->_begy == win->_pary) && - (bx - parent->_begx == win->_parx)) - err = OK; /* we don't actually move */ - else { - WINDOW *clone = dupwin(win); - if (clone) { - /* now we have the clone, so relocate win */ - - werase(win); /* Erase the original place */ - /* fill with parents background */ - wbkgrnd(win, CHREF(parent->_nc_bkgd)); - wsyncup(win); /* Tell the parent(s) */ - - err = mvderwin(win, - by - parent->_begy, - bx - parent->_begx); - if (err != ERR) { - err = copywin(clone, win, - 0, 0, 0, 0, win->_maxy, win->_maxx, 0); - if (ERR != err) - wsyncup(win); - } - if (ERR == delwin(clone)) - err = ERR; - } - } - } - returnCode(err); - } -#endif - - if (by + win->_maxy > screen_lines - 1 - || bx + win->_maxx > screen_columns - 1 - || by < 0 - || bx < 0) - returnCode(ERR); - - /* - * Whether or not the window is moved, touch the window's contents so - * that a following call to 'wrefresh()' will paint the window at the - * new location. This ensures that if the caller has refreshed another - * window at the same location, that this one will be displayed. - */ - win->_begy = by; - win->_begx = bx; - returnCode(touchwin(win)); -} |