diff options
Diffstat (limited to 'ncurses-5.2/ncurses/base/lib_mvwin.c')
-rw-r--r-- | ncurses-5.2/ncurses/base/lib_mvwin.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/ncurses-5.2/ncurses/base/lib_mvwin.c b/ncurses-5.2/ncurses/base/lib_mvwin.c deleted file mode 100644 index 61bfecf..0000000 --- a/ncurses-5.2/ncurses/base/lib_mvwin.c +++ /dev/null @@ -1,109 +0,0 @@ -/**************************************************************************** - * 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_mvwin.c -** -** The routine mvwin(). -** -*/ - -#include <curses.priv.h> - -MODULE_ID("$Id$") - -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); - - /* 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 */ - wbkgd(win,parent->_bkgd);/* fill with parents background */ - 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); - } - - 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)); -} |