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-rw-r--r--contrib/ncurses/ncurses/widechar/lib_get_wstr.c231
1 files changed, 0 insertions, 231 deletions
diff --git a/contrib/ncurses/ncurses/widechar/lib_get_wstr.c b/contrib/ncurses/ncurses/widechar/lib_get_wstr.c
deleted file mode 100644
index bf39aa1..0000000
--- a/contrib/ncurses/ncurses/widechar/lib_get_wstr.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/****************************************************************************
- * Copyright (c) 2002-2003,2004 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 *
- ****************************************************************************/
-
-/*
-** lib_get_wstr.c
-**
-** The routine wgetn_wstr().
-**
-*/
-
-#include <curses.priv.h>
-#include <term.h>
-
-MODULE_ID("$Id: lib_get_wstr.c,v 1.8 2004/10/16 21:55:36 tom Exp $")
-
-static int
-wadd_wint(WINDOW *win, wint_t *src)
-{
- cchar_t tmp;
- wchar_t wch[2];
-
- wch[0] = *src;
- wch[1] = 0;
- setcchar(&tmp, wch, A_NORMAL, 0, NULL);
- return wadd_wch(win, &tmp);
-}
-
-/*
- * This wipes out the last character, no matter whether it was a tab, control
- * or other character, and handles reverse wraparound.
- */
-static wint_t *
-WipeOut(WINDOW *win, int y, int x, wint_t *first, wint_t *last, bool echoed)
-{
- if (last > first) {
- *--last = '\0';
- if (echoed) {
- int y1 = win->_cury;
- int x1 = win->_curx;
- int n;
-
- wmove(win, y, x);
- for (n = 0; first[n] != 0; ++n) {
- wadd_wint(win, first + n);
- }
- getyx(win, y, x);
- while (win->_cury < y1
- || (win->_cury == y1 && win->_curx < x1))
- waddch(win, (chtype) ' ');
-
- wmove(win, y, x);
- }
- }
- return last;
-}
-
-NCURSES_EXPORT(int)
-wgetn_wstr(WINDOW *win, wint_t *str, int maxlen)
-{
- TTY buf;
- bool oldnl, oldecho, oldraw, oldcbreak;
- wint_t erasec;
- wint_t killc;
- wint_t *oldstr = str;
- wint_t *tmpstr = str;
- wint_t ch;
- int y, x, code;
-
- T((T_CALLED("wgetn_wstr(%p,%p, %d)"), win, str, maxlen));
-
- if (!win)
- returnCode(ERR);
-
- _nc_get_tty_mode(&buf);
-
- oldnl = SP->_nl;
- oldecho = SP->_echo;
- oldraw = SP->_raw;
- oldcbreak = SP->_cbreak;
- nl();
- noecho();
- noraw();
- cbreak();
-
- erasec = erasechar();
- killc = killchar();
-
- getyx(win, y, x);
-
- if (is_wintouched(win) || (win->_flags & _HASMOVED))
- wrefresh(win);
-
- while ((code = wget_wch(win, &ch)) != ERR) {
- /*
- * Map special characters into key-codes.
- */
- if (ch == '\r')
- ch = '\n';
- if (ch == '\n') {
- code = KEY_CODE_YES;
- ch = KEY_ENTER;
- }
- if (ch < KEY_MIN) {
- if (ch == erasec) {
- ch = KEY_BACKSPACE;
- code = KEY_CODE_YES;
- }
- if (ch == killc) {
- ch = KEY_EOL;
- code = KEY_CODE_YES;
- }
- }
- if (code == KEY_CODE_YES) {
- /*
- * Some terminals (the Wyse-50 is the most common) generate a \n
- * from the down-arrow key. With this logic, it's the user's
- * choice whether to set kcud=\n for wget_wch(); terminating
- * *getn_wstr() with \n should work either way.
- */
- if (ch == KEY_DOWN || ch == KEY_ENTER) {
- if (oldecho == TRUE
- && win->_cury == win->_maxy
- && win->_scroll)
- wechochar(win, (chtype) '\n');
- break;
- }
- if (ch == KEY_LEFT || ch == KEY_BACKSPACE) {
- if (tmpstr > oldstr) {
- tmpstr = WipeOut(win, y, x, oldstr, tmpstr, oldecho);
- }
- } else if (ch == KEY_EOL) {
- while (tmpstr > oldstr) {
- tmpstr = WipeOut(win, y, x, oldstr, tmpstr, oldecho);
- }
- } else {
- beep();
- }
- } else if (maxlen >= 0 && tmpstr - oldstr >= maxlen) {
- beep();
- } else {
- *tmpstr++ = ch;
- *tmpstr = 0;
- if (oldecho == TRUE) {
- int oldy = win->_cury;
-
- if (wadd_wint(win, tmpstr - 1) == ERR) {
- /*
- * We can't really use the lower-right corner for input,
- * since it'll mess up bookkeeping for erases.
- */
- win->_flags &= ~_WRAPPED;
- waddch(win, (chtype) ' ');
- tmpstr = WipeOut(win, y, x, oldstr, tmpstr, oldecho);
- continue;
- } else if (win->_flags & _WRAPPED) {
- /*
- * If the last waddch forced a wrap & scroll, adjust our
- * reference point for erasures.
- */
- if (win->_scroll
- && oldy == win->_maxy
- && win->_cury == win->_maxy) {
- if (--y <= 0) {
- y = 0;
- }
- }
- win->_flags &= ~_WRAPPED;
- }
- wrefresh(win);
- }
- }
- }
-
- win->_curx = 0;
- win->_flags &= ~_WRAPPED;
- if (win->_cury < win->_maxy)
- win->_cury++;
- wrefresh(win);
-
- /* Restore with a single I/O call, to fix minor asymmetry between
- * raw/noraw, etc.
- */
- SP->_nl = oldnl;
- SP->_echo = oldecho;
- SP->_raw = oldraw;
- SP->_cbreak = oldcbreak;
-
- (void) _nc_set_tty_mode(&buf);
-
- *tmpstr = 0;
- if (code == ERR) {
- if (tmpstr == oldstr) {
- *tmpstr++ = WEOF;
- *tmpstr = 0;
- }
- returnCode(ERR);
- }
-
- T(("wgetn_wstr returns %s", _nc_viswibuf(oldstr)));
-
- returnCode(OK);
-}
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