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authorRong-En Fan <rafan@FreeBSD.org>2008-11-09 09:06:04 +0000
committerRong-En Fan <rafan@FreeBSD.org>2008-11-09 09:06:04 +0000
commita388f199193767bacbb38b172ab89cb84369736c (patch)
treea1816f5667d2280b970ca44e407bac8cc4496c0a /contrib/ncurses/ncurses/base/lib_newterm.c
parentaa59d4d4c5dda7e1c6f9dc0cc6edc58992a525c7 (diff)
downloadsrc-a388f199193767bacbb38b172ab89cb84369736c.tar.gz
src-a388f199193767bacbb38b172ab89cb84369736c.zip
- Flatten the vendor area
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=184786
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_newterm.c')
-rw-r--r--contrib/ncurses/ncurses/base/lib_newterm.c217
1 files changed, 0 insertions, 217 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_newterm.c b/contrib/ncurses/ncurses/base/lib_newterm.c
deleted file mode 100644
index 3620a3fdbf2b..000000000000
--- a/contrib/ncurses/ncurses/base/lib_newterm.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/****************************************************************************
- * Copyright (c) 1998-2007,2008 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> *
- * and: Thomas E. Dickey 1996-on *
- ****************************************************************************/
-
-/*
-** lib_newterm.c
-**
-** The newterm() function.
-**
-*/
-
-#include <curses.priv.h>
-
-#if SVR4_TERMIO && !defined(_POSIX_SOURCE)
-#define _POSIX_SOURCE
-#endif
-
-#include <term.h> /* clear_screen, cup & friends, cur_term */
-#include <tic.h>
-
-MODULE_ID("$Id: lib_newterm.c,v 1.69 2008/04/12 18:15:04 tom Exp $")
-
-#ifndef ONLCR /* Allows compilation under the QNX 4.2 OS */
-#define ONLCR 0
-#endif
-
-/*
- * SVr4/XSI Curses specify that hardware echo is turned off in initscr, and not
- * restored during the curses session. The library simulates echo in software.
- * (The behavior is unspecified if the application enables hardware echo).
- *
- * The newterm function also initializes terminal settings, and since initscr
- * is supposed to behave as if it calls newterm, we do it here.
- */
-static NCURSES_INLINE int
-_nc_initscr(void)
-{
- int result = ERR;
-
- /* for extended XPG4 conformance requires cbreak() at this point */
- /* (SVr4 curses does this anyway) */
- if (cbreak() == OK) {
- TTY buf;
-
- buf = cur_term->Nttyb;
-#ifdef TERMIOS
- buf.c_lflag &= ~(ECHO | ECHONL);
- buf.c_iflag &= ~(ICRNL | INLCR | IGNCR);
- buf.c_oflag &= ~(ONLCR);
-#elif HAVE_SGTTY_H
- buf.sg_flags &= ~(ECHO | CRMOD);
-#else
- memset(&buf, 0, sizeof(buf));
-#endif
- if ((result = _nc_set_tty_mode(&buf)) == OK)
- cur_term->Nttyb = buf;
- }
- return result;
-}
-
-/*
- * filter() has to be called before either initscr() or newterm(), so there is
- * apparently no way to make this flag apply to some terminals and not others,
- * aside from possibly delaying a filter() call until some terminals have been
- * initialized.
- */
-NCURSES_EXPORT(void)
-filter(void)
-{
- START_TRACE();
- T((T_CALLED("filter")));
- _nc_prescreen.filter_mode = TRUE;
- returnVoid;
-}
-
-#if NCURSES_EXT_FUNCS
-/*
- * An extension, allowing the application to open a new screen without
- * requiring it to also be filtered.
- */
-NCURSES_EXPORT(void)
-nofilter(void)
-{
- START_TRACE();
- T((T_CALLED("nofilter")));
- _nc_prescreen.filter_mode = FALSE;
- returnVoid;
-}
-#endif
-
-NCURSES_EXPORT(SCREEN *)
-newterm(NCURSES_CONST char *name, FILE *ofp, FILE *ifp)
-{
- int value;
- int errret;
- SCREEN *current;
- SCREEN *result = 0;
-
- START_TRACE();
- T((T_CALLED("newterm(\"%s\",%p,%p)"), name, ofp, ifp));
-
- _nc_lock_global(set_SP);
- /* this loads the capability entry, then sets LINES and COLS */
- if (setupterm(name, fileno(ofp), &errret) != ERR) {
- int slk_format = _nc_globals.slk_format;
-
- /*
- * This actually allocates the screen structure, and saves the original
- * terminal settings.
- */
- current = SP;
- _nc_set_screen(0);
-
- /* allow user to set maximum escape delay from the environment */
- if ((value = _nc_getenv_num("ESCDELAY")) >= 0) {
- set_escdelay(value);
- }
-
- if (_nc_setupscreen(LINES,
- COLS,
- ofp,
- _nc_prescreen.filter_mode,
- slk_format) == ERR) {
- _nc_set_screen(current);
- result = 0;
- } else {
- /* if the terminal type has real soft labels, set those up */
- if (slk_format && num_labels > 0 && SLK_STDFMT(slk_format))
- _nc_slk_initialize(stdscr, COLS);
-
- SP->_ifd = fileno(ifp);
- typeahead(fileno(ifp));
-#ifdef TERMIOS
- SP->_use_meta = ((cur_term->Ottyb.c_cflag & CSIZE) == CS8 &&
- !(cur_term->Ottyb.c_iflag & ISTRIP));
-#else
- SP->_use_meta = FALSE;
-#endif
- SP->_endwin = FALSE;
-
- /*
- * Check whether we can optimize scrolling under dumb terminals in
- * case we do not have any of these capabilities, scrolling
- * optimization will be useless.
- */
- SP->_scrolling = ((scroll_forward && scroll_reverse) ||
- ((parm_rindex ||
- parm_insert_line ||
- insert_line) &&
- (parm_index ||
- parm_delete_line ||
- delete_line)));
-
- baudrate(); /* sets a field in the SP structure */
-
- SP->_keytry = 0;
-
- /*
- * Check for mismatched graphic-rendition capabilities. Most SVr4
- * terminfo trees contain entries that have rmul or rmso equated to
- * sgr0 (Solaris curses copes with those entries). We do this only
- * for curses, since many termcap applications assume that
- * smso/rmso and smul/rmul are paired, and will not function
- * properly if we remove rmso or rmul. Curses applications
- * shouldn't be looking at this detail.
- */
-#define SGR0_TEST(mode) (mode != 0) && (exit_attribute_mode == 0 || strcmp(mode, exit_attribute_mode))
- SP->_use_rmso = SGR0_TEST(exit_standout_mode);
- SP->_use_rmul = SGR0_TEST(exit_underline_mode);
-
- /* compute movement costs so we can do better move optimization */
- _nc_mvcur_init();
-
- /* initialize terminal to a sane state */
- _nc_screen_init();
-
- /* Initialize the terminal line settings. */
- _nc_initscr();
-
- _nc_signal_handler(TRUE);
-
- result = SP;
- }
- }
- _nc_unlock_global(set_SP);
- returnSP(result);
-}