/*
* Write the soft labels to the soft-key window.
*/
static void
slk_intern_refresh(SLK *slk)
{
int i;
int fmt = SP->slk_format;
for (i = 0; i < slk->labcnt; i++) {
if (slk->dirty || slk->ent[i].dirty) {
if (slk->ent[i].visible) {
if (num_labels > 0 && SLK_STDFMT(fmt))
{
if (i < num_labels) {
TPUTS_TRACE("plab_norm");
putp(tparm(plab_norm, i+1, slk->ent[i].form_text));
}
}
else
{
wmove(slk->win,SLK_LINES(fmt)-1,slk->ent[i].x);
if (SP && SP->_slk)
wattrset(slk->win,SP->_slk->attr);
waddnstr(slk->win,slk->ent[i].form_text,
MAX_SKEY_LEN(fmt));
/* if we simulate SLK's, it's looking much more
natural to use the current ATTRIBUTE also
for the label window */
wattrset(slk->win,stdscr->_attrs);
}
}
slk->ent[i].dirty = FALSE;
}
}
slk->dirty = FALSE;
if (num_labels > 0) {
if (slk->hidden)
{
TPUTS_TRACE("label_off");
putp(label_off);
}
else
{
TPUTS_TRACE("label_on");
putp(label_on);
}
}
}
/*
* Write the soft labels to the soft-key window.
*/
static void
slk_intern_refresh(SLK * slk)
{
int i;
int fmt = SP->slk_format;
for (i = 0; i < slk->labcnt; i++) {
if (slk->dirty || slk->ent[i].dirty) {
if (slk->ent[i].visible) {
if (num_labels > 0 && SLK_STDFMT(fmt)) {
if (i < num_labels) {
TPUTS_TRACE("plab_norm");
putp(TPARM_2(plab_norm, i + 1, slk->ent[i].form_text));
}
} else {
if (fmt == 4)
slk_paint_info(slk->win);
wmove(slk->win, SLK_LINES(fmt) - 1, slk->ent[i].ent_x);
if (SP->_slk) {
wattrset(slk->win, AttrOf(SP->_slk->attr));
}
waddstr(slk->win, slk->ent[i].form_text);
/* if we simulate SLK's, it's looking much more
natural to use the current ATTRIBUTE also
for the label window */
wattrset(slk->win, WINDOW_ATTRS(stdscr));
}
}
slk->ent[i].dirty = FALSE;
}
}
slk->dirty = FALSE;
if (num_labels > 0) {
if (slk->hidden) {
TPUTS_TRACE("label_off");
putp(label_off);
} else {
TPUTS_TRACE("label_on");
putp(label_on);
}
}
}
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);
}
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);
}
/*
* Write the soft labels to the soft-key window.
*/
static void
slk_intern_refresh(SCREEN *sp)
{
int i;
int fmt;
SLK *slk;
int numlab;
if (sp == 0)
return;
slk = sp->_slk;
fmt = sp->slk_format;
numlab = NumLabels;
if (slk->hidden)
return;
for (i = 0; i < slk->labcnt; i++) {
if (slk->dirty || slk->ent[i].dirty) {
if (slk->ent[i].visible) {
if (numlab > 0 && SLK_STDFMT(fmt)) {
#ifdef USE_TERM_DRIVER
CallDriver_2(sp, hwlabel, i + 1, slk->ent[i].form_text);
#else
if (i < num_labels) {
TPUTS_TRACE("plab_norm");
putp(TPARM_2(plab_norm, i + 1, slk->ent[i].form_text));
}
#endif
} else {
if (fmt == 4)
slk_paint_info(slk->win);
wmove(slk->win, SLK_LINES(fmt) - 1, slk->ent[i].ent_x);
if (sp->_slk) {
(void) wattrset(slk->win, AttrOf(sp->_slk->attr));
}
waddstr(slk->win, slk->ent[i].form_text);
/* if we simulate SLK's, it's looking much more
natural to use the current ATTRIBUTE also
for the label window */
(void) wattrset(slk->win, WINDOW_ATTRS(StdScreen(sp)));
}
}
slk->ent[i].dirty = FALSE;
}
}
slk->dirty = FALSE;
if (numlab > 0) {
#ifdef USE_TERM_DRIVER
CallDriver_1(sp, hwlabelOnOff, slk->hidden ? FALSE : TRUE);
#else
if (slk->hidden) {
TPUTS_TRACE("label_off");
putp(label_off);
} else {
TPUTS_TRACE("label_on");
putp(label_on);
}
#endif
}
}
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);
}