set_term(SCREEN *screenp)
{
SCREEN *oldSP;
T((T_CALLED("set_term(%p)"), screenp));
oldSP = SP;
_nc_set_screen(screenp);
set_curterm(SP->_term);
curscr = SP->_curscr;
newscr = SP->_newscr;
stdscr = SP->_stdscr;
COLORS = SP->_color_count;
COLOR_PAIRS = SP->_pair_count;
T((T_RETURN("%p"), oldSP));
return (oldSP);
}
set_term(SCREEN *screenp)
{
SCREEN *oldSP;
SCREEN *newSP;
T((T_CALLED("set_term(%p)"), (void *) screenp));
_nc_lock_global(curses);
oldSP = CURRENT_SCREEN;
_nc_set_screen(screenp);
newSP = screenp;
if (newSP != 0) {
TINFO_SET_CURTERM(newSP, newSP->_term);
#if !USE_REENTRANT
curscr = CurScreen(newSP);
newscr = NewScreen(newSP);
stdscr = StdScreen(newSP);
COLORS = newSP->_color_count;
COLOR_PAIRS = newSP->_pair_count;
#endif
} else {
TINFO_SET_CURTERM(oldSP, 0);
#if !USE_REENTRANT
curscr = 0;
newscr = 0;
stdscr = 0;
COLORS = 0;
COLOR_PAIRS = 0;
#endif
}
_nc_unlock_global(curses);
T((T_RETURN("%p"), (void *) oldSP));
return (oldSP);
}
set_term(SCREEN *screenp)
{
SCREEN *oldSP;
SCREEN *newSP;
T((T_CALLED("set_term(%p)"), screenp));
_nc_lock_global(curses);
oldSP = SP;
_nc_set_screen(screenp);
newSP = SP;
if (newSP != 0) {
set_curterm(newSP->_term);
#if !USE_REENTRANT
curscr = newSP->_curscr;
newscr = newSP->_newscr;
stdscr = newSP->_stdscr;
COLORS = newSP->_color_count;
COLOR_PAIRS = newSP->_pair_count;
#endif
} else {
set_curterm(0);
#if !USE_REENTRANT
curscr = 0;
newscr = 0;
stdscr = 0;
COLORS = 0;
COLOR_PAIRS = 0;
#endif
}
_nc_unlock_global(curses);
T((T_RETURN("%p"), oldSP));
return (oldSP);
}
newterm(NCURSES_CONST char *name, FILE *ofp, FILE *ifp)
{
int value;
int errret;
SCREEN *current;
SCREEN *result = 0;
TERMINAL *its_term;
START_TRACE();
T((T_CALLED("newterm(\"%s\",%p,%p)"), name, ofp, ifp));
_nc_init_pthreads();
_nc_lock_global(curses);
current = SP;
its_term = (SP ? SP->_term : 0);
/* 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.
*/
_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 {
assert(SP != 0);
/*
* In setupterm() we did a set_curterm(), but it was before we set
* SP. So the "current" screen's terminal pointer was overwritten
* with a different terminal. Later, in _nc_setupscreen(), we set
* SP and the terminal pointer in the new screen.
*
* Restore the terminal-pointer for the pre-existing screen, if
* any.
*/
if (current)
current->_term = its_term;
/* 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(curses);
returnSP(result);
}
_nc_resolve_uses2(bool fullresolve, bool literal)
/* try to resolve all use capabilities */
{
ENTRY *qp, *rp, *lastread = 0;
bool keepgoing;
unsigned i;
int unresolved, total_unresolved, multiples;
DEBUG(2, ("RESOLUTION BEGINNING"));
/*
* Check for multiple occurrences of the same name.
*/
multiples = 0;
for_entry_list(qp) {
int matchcount = 0;
for_entry_list(rp) {
if (qp > rp
&& check_collisions(qp->tterm.term_names,
rp->tterm.term_names,
matchcount + 1)) {
if (!matchcount++) {
(void) fprintf(stderr, "\t%s\n", rp->tterm.term_names);
}
(void) fprintf(stderr, "and\t%s\n", qp->tterm.term_names);
if (!remove_collision(rp->tterm.term_names,
qp->tterm.term_names)) {
++multiples;
}
}
}
}
if (multiples > 0)
return (FALSE);
DEBUG(2, ("NO MULTIPLE NAME OCCURRENCES"));
/*
* First resolution stage: compute link pointers corresponding to names.
*/
total_unresolved = 0;
_nc_curr_col = -1;
for_entry_list(qp) {
unresolved = 0;
for (i = 0; i < qp->nuses; i++) {
bool foundit;
char *child = _nc_first_name(qp->tterm.term_names);
char *lookfor = qp->uses[i].name;
long lookline = qp->uses[i].line;
foundit = FALSE;
_nc_set_type(child);
/* first, try to resolve from in-core records */
for_entry_list(rp) {
if (rp != qp
&& _nc_name_match(rp->tterm.term_names, lookfor, "|")) {
DEBUG(2, ("%s: resolving use=%s (in core)",
child, lookfor));
qp->uses[i].link = rp;
foundit = TRUE;
}
}
/* if that didn't work, try to merge in a compiled entry */
if (!foundit) {
TERMTYPE thisterm;
char filename[PATH_MAX];
memset(&thisterm, 0, sizeof(thisterm));
if (_nc_read_entry(lookfor, filename, &thisterm) == 1) {
DEBUG(2, ("%s: resolving use=%s (compiled)",
child, lookfor));
TYPE_MALLOC(ENTRY, 1, rp);
rp->tterm = thisterm;
rp->nuses = 0;
rp->next = lastread;
lastread = rp;
qp->uses[i].link = rp;
foundit = TRUE;
}
}
/* no good, mark this one unresolvable and complain */
if (!foundit) {
unresolved++;
total_unresolved++;
_nc_curr_line = (int) lookline;
_nc_warning("resolution of use=%s failed", lookfor);
qp->uses[i].link = 0;
}
}
}
if (total_unresolved) {
/* free entries read in off disk */
_nc_free_entries(lastread);
return (FALSE);
}
DEBUG(2, ("NAME RESOLUTION COMPLETED OK"));
/*
* OK, at this point all (char *) references in `name' members
* have been successfully converted to (ENTRY *) pointers in
* `link' members. Time to do the actual merges.
*/
if (fullresolve) {
do {
TERMTYPE merged;
keepgoing = FALSE;
for_entry_list(qp) {
if (qp->nuses > 0) {
DEBUG(2, ("%s: attempting merge",
_nc_first_name(qp->tterm.term_names)));
/*
* If any of the use entries we're looking for is
* incomplete, punt. We'll catch this entry on a
* subsequent pass.
*/
for (i = 0; i < qp->nuses; i++)
if (qp->uses[i].link->nuses) {
DEBUG(2, ("%s: use entry %d unresolved",
_nc_first_name(qp->tterm.term_names), i));
goto incomplete;
}
/*
* First, make sure there is no garbage in the
* merge block. As a side effect, copy into
* the merged entry the name field and string
* table pointer.
*/
_nc_copy_termtype(&merged, &(qp->tterm));
/*
* Now merge in each use entry in the proper
* (reverse) order.
*/
for (; qp->nuses; qp->nuses--)
_nc_merge_entry(&merged,
&qp->uses[qp->nuses - 1].link->tterm);
/*
* Now merge in the original entry.
*/
_nc_merge_entry(&merged, &qp->tterm);
/*
* Replace the original entry with the merged one.
*/
FreeIfNeeded(qp->tterm.Booleans);
FreeIfNeeded(qp->tterm.Numbers);
FreeIfNeeded(qp->tterm.Strings);
#if NCURSES_XNAMES
FreeIfNeeded(qp->tterm.ext_Names);
#endif
qp->tterm = merged;
_nc_wrap_entry(qp, TRUE);
/*
* We know every entry is resolvable because name resolution
* didn't bomb. So go back for another pass.
*/
/* FALLTHRU */
incomplete:
keepgoing = TRUE;
}
}
} while
(keepgoing);
DEBUG(2, ("MERGES COMPLETED OK"));
}
/*
* We'd like to free entries read in off disk at this point, but can't.
* The merge_entry() code doesn't copy the strings in the use entries,
* it just aliases them. If this ever changes, do a
* free_entries(lastread) here.
*/
DEBUG(2, ("RESOLUTION FINISHED"));
if (fullresolve)
if (_nc_check_termtype != 0) {
_nc_curr_col = -1;
for_entry_list(qp) {
_nc_curr_line = (int) qp->startline;
_nc_set_type(_nc_first_name(qp->tterm.term_names));
/*
* tic overrides this function pointer to provide more verbose
* checking.
*/
if (_nc_check_termtype2 != sanity_check2) {
SCREEN *save_SP = SP;
SCREEN fake_sp;
TERMINAL fake_tm;
TERMINAL *save_tm = cur_term;
/*
* Setup so that tic can use ordinary terminfo interface
* to obtain capability information.
*/
memset(&fake_sp, 0, sizeof(fake_sp));
memset(&fake_tm, 0, sizeof(fake_tm));
fake_sp._term = &fake_tm;
fake_tm.type = qp->tterm;
_nc_set_screen(&fake_sp);
set_curterm(&fake_tm);
_nc_check_termtype2(&qp->tterm, literal);
_nc_set_screen(save_SP);
set_curterm(save_tm);
} else {
fixup_acsc(&qp->tterm, literal);
}
}
DEBUG(2, ("SANITY CHECK FINISHED"));
}
SCREEN *
newterm(NCURSES_CONST char *name, FILE * ofp, FILE * ifp)
{
int errret;
int slk_format = _nc_slk_format;
SCREEN *current;
#ifdef TRACE
int t = _nc_getenv_num("NCURSES_TRACE");
if (t >= 0)
trace(t);
#endif
T((T_CALLED("newterm(\"%s\",%p,%p)"), name, ofp, ifp));
/* this loads the capability entry, then sets LINES and COLS */
if (setupterm(name, fileno(ofp), &errret) == ERR)
return 0;
/* implement filter mode */
if (filter_mode) {
LINES = 1;
if (VALID_NUMERIC(init_tabs))
TABSIZE = init_tabs;
else
TABSIZE = 8;
T(("TABSIZE = %d", TABSIZE));
clear_screen = 0;
cursor_down = parm_down_cursor = 0;
cursor_address = 0;
cursor_up = parm_up_cursor = 0;
row_address = 0;
cursor_home = carriage_return;
}
/* If we must simulate soft labels, grab off the line to be used.
We assume that we must simulate, if it is none of the standard
formats (4-4 or 3-2-3) for which there may be some hardware
support. */
if (num_labels <= 0 || !SLK_STDFMT(slk_format))
if (slk_format) {
if (ERR == _nc_ripoffline(-SLK_LINES(slk_format),
_nc_slk_initialize))
return 0;
}
/* this actually allocates the screen structure, and saves the
* original terminal settings.
*/
current = SP;
_nc_set_screen(0);
if (_nc_setupscreen(LINES, COLS, ofp) == ERR) {
_nc_set_screen(current);
return 0;
}
/* 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);
SP->_checkfd = 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);
#if USE_WIDEC_SUPPORT
/*
* XFree86 xterm can be configured to support UTF-8 based on environment
* variable settings.
*/
{
char *s;
s = getenv("LC_ALL");
if (s == NULL || *s == '\0') {
s = getenv("LC_CTYPE");
if (s == NULL || *s == '\0') {
s = getenv("LANG");
}
}
if (s != NULL && *s != '\0' && strstr(s, "UTF-8") != NULL) {
SP->_outch = _nc_utf8_outch;
}
}
#endif
/* 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);
T((T_RETURN("%p"), SP));
return (SP);
}
delscreen(SCREEN *sp)
{
SCREEN **scan = &_nc_screen_chain;
int i;
T((T_CALLED("delscreen(%p)"), sp));
while (*scan) {
if (*scan == sp) {
*scan = sp->_next_screen;
break;
}
scan = &(*scan)->_next_screen;
}
(void) _nc_freewin(sp->_curscr);
(void) _nc_freewin(sp->_newscr);
(void) _nc_freewin(sp->_stdscr);
if (sp->_slk != 0) {
if (sp->_slk->ent != 0) {
for (i = 0; i < sp->_slk->labcnt; ++i) {
FreeIfNeeded(sp->_slk->ent[i].ent_text);
FreeIfNeeded(sp->_slk->ent[i].form_text);
}
free(sp->_slk->ent);
}
free(sp->_slk);
sp->_slk = 0;
}
_nc_free_keytry(sp->_keytry);
sp->_keytry = 0;
_nc_free_keytry(sp->_key_ok);
sp->_key_ok = 0;
FreeIfNeeded(sp->_current_attr);
FreeIfNeeded(sp->_color_table);
FreeIfNeeded(sp->_color_pairs);
FreeIfNeeded(sp->oldhash);
FreeIfNeeded(sp->newhash);
FreeIfNeeded(sp->hashtab);
del_curterm(sp->_term);
/*
* If the associated output stream has been closed, we can discard the
* set-buffer. Limit the error check to EBADF, since fflush may fail
* for other reasons than trying to operate upon a closed stream.
*/
if (sp->_ofp != 0
&& sp->_setbuf != 0
&& fflush(sp->_ofp) != 0
&& errno == EBADF) {
free(sp->_setbuf);
}
free(sp);
/*
* If this was the current screen, reset everything that the
* application might try to use (except cur_term, which may have
* multiple references in different screens).
*/
if (sp == SP) {
curscr = 0;
newscr = 0;
stdscr = 0;
COLORS = 0;
COLOR_PAIRS = 0;
_nc_set_screen(0);
}
returnVoid;
}
delscreen(SCREEN *sp)
{
int i;
T((T_CALLED("delscreen(%p)"), (void *) sp));
_nc_lock_global(curses);
if (delink_screen(sp)) {
#ifdef USE_SP_RIPOFF
ripoff_t *rop;
if (safe_ripoff_sp && safe_ripoff_sp != safe_ripoff_stack) {
for (rop = safe_ripoff_stack;
rop != safe_ripoff_sp && (rop - safe_ripoff_stack) < N_RIPS;
rop++) {
if (rop->win) {
(void) delwin(rop->win);
rop->win = 0;
}
}
}
#endif
(void) _nc_freewin(CurScreen(sp));
(void) _nc_freewin(NewScreen(sp));
(void) _nc_freewin(StdScreen(sp));
if (sp->_slk != 0) {
if (sp->_slk->ent != 0) {
for (i = 0; i < sp->_slk->labcnt; ++i) {
FreeIfNeeded(sp->_slk->ent[i].ent_text);
FreeIfNeeded(sp->_slk->ent[i].form_text);
}
free(sp->_slk->ent);
}
free(sp->_slk);
sp->_slk = 0;
}
_nc_free_keytry(sp->_keytry);
sp->_keytry = 0;
_nc_free_keytry(sp->_key_ok);
sp->_key_ok = 0;
FreeIfNeeded(sp->_current_attr);
FreeIfNeeded(sp->_color_table);
FreeIfNeeded(sp->_color_pairs);
FreeIfNeeded(sp->oldhash);
FreeIfNeeded(sp->newhash);
FreeIfNeeded(sp->hashtab);
FreeIfNeeded(sp->_acs_map);
FreeIfNeeded(sp->_screen_acs_map);
NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
NCURSES_SP_NAME(del_curterm) (NCURSES_SP_ARGx sp->_term);
free(sp);
/*
* If this was the current screen, reset everything that the
* application might try to use (except cur_term, which may have
* multiple references in different screens).
*/
if (sp == CURRENT_SCREEN) {
#if !USE_REENTRANT
curscr = 0;
newscr = 0;
stdscr = 0;
COLORS = 0;
COLOR_PAIRS = 0;
#endif
_nc_set_screen(0);
}
}
_nc_unlock_global(curses);
returnVoid;
}
NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
NCURSES_CONST char *name,
FILE *ofp,
FILE *ifp)
{
int value;
int errret;
SCREEN *result = 0;
SCREEN *current;
TERMINAL *its_term;
FILE *_ofp = ofp ? ofp : stdout;
FILE *_ifp = ifp ? ifp : stdin;
int cols;
int slk_format;
int filter_mode;
TERMINAL *new_term = 0;
START_TRACE();
T((T_CALLED("newterm(%p, \"%s\", %p,%p)"),
(void *) SP_PARM,
name,
(void *) ofp,
(void *) ifp));
#if NCURSES_SP_FUNCS
assert(SP_PARM != 0);
if (SP_PARM == 0)
returnSP(SP_PARM);
#endif
_nc_init_pthreads();
_nc_lock_global(curses);
current = CURRENT_SCREEN;
its_term = (current ? current->_term : 0);
INIT_TERM_DRIVER();
/* this loads the capability entry, then sets LINES and COLS */
if (
#if NCURSES_SP_FUNCS
SP_PARM->_prescreen &&
#endif
TINFO_SETUP_TERM(&new_term, name,
fileno(_ofp), &errret, FALSE) != ERR) {
_nc_set_screen(0);
#ifdef USE_TERM_DRIVER
assert(new_term != 0);
#endif
#if NCURSES_SP_FUNCS
slk_format = SP_PARM->slk_format;
filter_mode = SP_PARM->_filtered;
#else
slk_format = _nc_globals.slk_format;
filter_mode = _nc_prescreen.filter_mode;
#endif
/*
* This actually allocates the screen structure, and saves the original
* terminal settings.
*/
if (NCURSES_SP_NAME(_nc_setupscreen) (
#if NCURSES_SP_FUNCS
&SP_PARM,
#endif
*(ptrLines(SP_PARM)),
*(ptrCols(SP_PARM)),
_ofp,
filter_mode,
slk_format) == ERR) {
_nc_set_screen(current);
result = 0;
} else {
#ifdef USE_TERM_DRIVER
TERMINAL_CONTROL_BLOCK *TCB;
#elif !NCURSES_SP_FUNCS
SP_PARM = CURRENT_SCREEN;
#endif
assert(SP_PARM != 0);
cols = *(ptrCols(SP_PARM));
#ifdef USE_TERM_DRIVER
_nc_set_screen(SP_PARM);
TCB = (TERMINAL_CONTROL_BLOCK *) new_term;
TCB->csp = SP_PARM;
#endif
/*
* In setupterm() we did a set_curterm(), but it was before we set
* CURRENT_SCREEN. So the "current" screen's terminal pointer was
* overwritten with a different terminal. Later, in
* _nc_setupscreen(), we set CURRENT_SCREEN and the terminal
* pointer in the new screen.
*
* Restore the terminal-pointer for the pre-existing screen, if
* any.
*/
if (current)
current->_term = its_term;
#ifdef USE_TERM_DRIVER
SP_PARM->_term = new_term;
#else
new_term = SP_PARM->_term;
#endif
/* allow user to set maximum escape delay from the environment */
if ((value = _nc_getenv_num("ESCDELAY")) >= 0) {
NCURSES_SP_NAME(set_escdelay) (NCURSES_SP_ARGx value);
}
/* if the terminal type has real soft labels, set those up */
if (slk_format && NumLabels > 0 && SLK_STDFMT(slk_format))
_nc_slk_initialize(StdScreen(SP_PARM), cols);
SP_PARM->_ifd = fileno(_ifp);
NCURSES_SP_NAME(typeahead) (NCURSES_SP_ARGx fileno(_ifp));
#ifdef TERMIOS
SP_PARM->_use_meta = ((new_term->Ottyb.c_cflag & CSIZE) == CS8 &&
!(new_term->Ottyb.c_iflag & ISTRIP));
#else
SP_PARM->_use_meta = FALSE;
#endif
SP_PARM->_endwin = FALSE;
#ifndef USE_TERM_DRIVER
/*
* 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_PARM->_scrolling = ((scroll_forward && scroll_reverse) ||
((parm_rindex ||
parm_insert_line ||
insert_line) &&
(parm_index ||
parm_delete_line ||
delete_line)));
#endif
NCURSES_SP_NAME(baudrate) (NCURSES_SP_ARG); /* sets a field in the screen structure */
SP_PARM->_keytry = 0;
/* compute movement costs so we can do better move optimization */
#ifdef USE_TERM_DRIVER
TCBOf(SP_PARM)->drv->scinit(SP_PARM);
#else
/*
* 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_PARM->_use_rmso = SGR0_TEST(exit_standout_mode);
SP_PARM->_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();
#endif
/* Initialize the terminal line settings. */
_nc_initscr(NCURSES_SP_ARG);
_nc_signal_handler(TRUE);
result = SP_PARM;
}
}
_nc_unlock_global(curses);
returnSP(result);
}