/****************************************************************************
- * Copyright (c) 2008-2009,2010 Free Software Foundation, Inc. *
+ * Copyright (c) 2008-2015,2016 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 *
# endif
#endif
-MODULE_ID("$Id: tinfo_driver.c,v 1.7 2010/01/16 16:56:16 tom Exp $")
+MODULE_ID("$Id: tinfo_driver.c,v 1.41 2016/09/10 20:14:56 tom Exp $")
/*
* SCO defines TIOCGSIZE and the corresponding struct. Other systems (SunOS,
#define TCBMAGIC NCDRV_MAGIC(NCDRV_TINFO)
#define AssertTCB() assert(TCB!=0 && TCB->magic==TCBMAGIC)
-#define SetSP() assert(TCB->csp!=0); sp = TCB->csp
+#define SetSP() assert(TCB->csp!=0); sp = TCB->csp; (void) sp
/*
* This routine needs to do all the work to make curscr look
return TINFO_DOUPDATE(TCB->csp);
}
-#define ret_error(code, fmt, arg) if (errret) {\
- *errret = code;\
- return(FALSE); \
- } else {\
- fprintf(stderr, fmt, arg);\
- exit(EXIT_FAILURE);\
- }
-
-#define ret_error0(code, msg) if (errret) {\
- *errret = code;\
- return(FALSE);\
- } else {\
- fprintf(stderr, msg);\
- exit(EXIT_FAILURE);\
- }
-
-#if USE_DATABASE || USE_TERMCAP
-/*
- * Return 1 if entry found, 0 if not found, -1 if database not accessible,
- * just like tgetent().
- */
-static int
-grab_entry(const char *const tn, TERMTYPE *const tp)
+static const char *
+drv_Name(TERMINAL_CONTROL_BLOCK * TCB)
{
- char filename[PATH_MAX];
- int status = _nc_read_entry(tn, filename, tp);
-
- /*
- * If we have an entry, force all of the cancelled strings to null
- * pointers so we don't have to test them in the rest of the library.
- * (The terminfo compiler bypasses this logic, since it must know if
- * a string is cancelled, for merging entries).
- */
- if (status == TGETENT_YES) {
- unsigned n;
- for_each_boolean(n, tp) {
- if (!VALID_BOOLEAN(tp->Booleans[n]))
- tp->Booleans[n] = FALSE;
- }
- for_each_string(n, tp) {
- if (tp->Strings[n] == CANCELLED_STRING)
- tp->Strings[n] = ABSENT_STRING;
- }
- }
- return (status);
+ (void) TCB;
+ return "tinfo";
}
-#endif
+
+#undef SETUP_FAIL
+#define SETUP_FAIL FALSE
static bool
drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
TERMINAL *termp;
SCREEN *sp;
+ START_TRACE();
+ T((T_CALLED("tinfo::drv_CanHandle(%p)"), TCB));
+
assert(TCB != 0 && tname != 0);
termp = (TERMINAL *) TCB;
sp = TCB->csp;
TCB->magic = TCBMAGIC;
-#if (USE_DATABASE || USE_TERMCAP)
- status = grab_entry(tname, &termp->type);
+#if (NCURSES_USE_DATABASE || NCURSES_USE_TERMCAP)
+ status = _nc_setup_tinfo(tname, &termp->type);
#else
status = TGETENT_NO;
#endif
if (status == TGETENT_ERR) {
ret_error0(status, "terminals database is inaccessible\n");
} else if (status == TGETENT_NO) {
- ret_error(status, "'%s': unknown terminal type.\n", tname);
+ ret_error1(status, "unknown terminal type.\n", tname);
}
}
result = TRUE;
#if !USE_REENTRANT
- strncpy(ttytype, termp->type.term_names, NAMESIZE - 1);
- ttytype[NAMESIZE - 1] = '\0';
+#define MY_SIZE (size_t) NAMESIZE - 1
+ _nc_STRNCPY(ttytype, termp->type.term_names, MY_SIZE);
+ ttytype[MY_SIZE] = '\0';
#endif
if (command_character)
_nc_tinfo_cmdch(termp, *command_character);
if (generic_type) {
- ret_error(TGETENT_NO, "'%s': I need something more specific.\n", tname);
+ /*
+ * BSD 4.3's termcap contains mis-typed "gn" for wy99. Do a sanity
+ * check before giving up.
+ */
+ if ((VALID_STRING(cursor_address)
+ || (VALID_STRING(cursor_down) && VALID_STRING(cursor_home)))
+ && VALID_STRING(clear_screen)) {
+ ret_error1(TGETENT_YES, "terminal is not really generic.\n", tname);
+ } else {
+ ret_error1(TGETENT_NO, "I need something more specific.\n", tname);
+ }
}
if (hard_copy) {
- ret_error(TGETENT_YES, "'%s': I can't handle hardcopy terminals.\n", tname);
+ ret_error1(TGETENT_YES, "I can't handle hardcopy terminals.\n", tname);
}
- return result;
+ returnBool(result);
}
static int
-drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB, bool beepFlag)
+drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB, int beepFlag)
{
SCREEN *sp;
int res = ERR;
/* FIXME: should make sure that we are not in altchar mode */
if (beepFlag) {
if (bell) {
- res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "bell", bell);
+ res = NCURSES_PUTP2("bell", bell);
NCURSES_SP_NAME(_nc_flush) (sp);
} else if (flash_screen) {
- res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
- "flash_screen",
- flash_screen);
+ res = NCURSES_PUTP2("flash_screen", flash_screen);
NCURSES_SP_NAME(_nc_flush) (sp);
}
} else {
if (flash_screen) {
- res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
- "flash_screen",
- flash_screen);
+ res = NCURSES_PUTP2("flash_screen", flash_screen);
NCURSES_SP_NAME(_nc_flush) (sp);
} else if (bell) {
- res = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "bell", bell);
+ res = NCURSES_PUTP2("bell", bell);
NCURSES_SP_NAME(_nc_flush) (sp);
}
}
static void
drv_setcolor(TERMINAL_CONTROL_BLOCK * TCB,
- bool fore,
+ int fore,
int color,
NCURSES_SP_OUTC outc)
{
SetSP();
if (orig_pair != 0) {
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "orig_pair", orig_pair);
+ NCURSES_PUTP2("orig_pair", orig_pair);
result = TRUE;
}
return result;
SetSP();
if (orig_colors != 0) {
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "orig_colors", orig_colors);
+ NCURSES_PUTP2("orig_colors", orig_colors);
result = TRUE;
}
return result;
{
SCREEN *sp;
bool useEnv = TRUE;
+ bool useTioctl = TRUE;
AssertTCB();
sp = TCB->csp; /* can be null here */
if (sp) {
useEnv = sp->_use_env;
- } else
+ useTioctl = sp->_use_tioctl;
+ } else {
useEnv = _nc_prescreen.use_env;
+ useTioctl = _nc_prescreen.use_tioctl;
+ }
/* figure out the size of the screen */
T(("screen size: terminfo lines = %d columns = %d", lines, columns));
- if (!useEnv) {
- *linep = (int) lines;
- *colp = (int) columns;
- } else { /* usually want to query LINES and COLUMNS from environment */
- int value;
-
- *linep = *colp = 0;
+ *linep = (int) lines;
+ *colp = (int) columns;
- /* first, look for environment variables */
- if ((value = _nc_getenv_num("LINES")) > 0) {
- *linep = value;
- }
- if ((value = _nc_getenv_num("COLUMNS")) > 0) {
- *colp = value;
- }
- T(("screen size: environment LINES = %d COLUMNS = %d", *linep, *colp));
+ if (useEnv || useTioctl) {
+ int value;
#ifdef __EMX__
- if (*linep <= 0 || *colp <= 0) {
+ {
int screendata[2];
_scrsize(screendata);
*colp = screendata[0];
- *linep = screendata[1];
+ *linep = ((sp != 0 && sp->_filtered)
+ ? 1
+ : screendata[1]);
T(("EMX screen size: environment LINES = %d COLUMNS = %d",
*linep, *colp));
}
#endif
#if HAVE_SIZECHANGE
- /* if that didn't work, maybe we can try asking the OS */
- if (*linep <= 0 || *colp <= 0) {
+ /* try asking the OS */
+ {
TERMINAL *termp = (TERMINAL *) TCB;
- if (isatty(termp->Filedes)) {
+ if (NC_ISATTY(termp->Filedes)) {
STRUCT_WINSIZE size;
errno = 0;
do {
- if (ioctl(termp->Filedes, IOCTL_WINSIZE, &size) < 0
- && errno != EINTR)
- goto failure;
+ if (ioctl(termp->Filedes, IOCTL_WINSIZE, &size) >= 0) {
+ *linep = ((sp != 0 && sp->_filtered)
+ ? 1
+ : WINSIZE_ROWS(size));
+ *colp = WINSIZE_COLS(size);
+ T(("SYS screen size: environment LINES = %d COLUMNS = %d",
+ *linep, *colp));
+ break;
+ }
} while
(errno == EINTR);
+ }
+ }
+#endif /* HAVE_SIZECHANGE */
+ if (useEnv) {
+ if (useTioctl) {
/*
- * Solaris lets users override either dimension with an
- * environment variable.
+ * If environment variables are used, update them.
*/
- if (*linep <= 0)
- *linep = (sp != 0 && sp->_filtered) ? 1 : WINSIZE_ROWS(size);
- if (*colp <= 0)
- *colp = WINSIZE_COLS(size);
+ if ((sp == 0 || !sp->_filtered) && _nc_getenv_num("LINES") > 0) {
+ _nc_setenv_num("LINES", *linep);
+ }
+ if (_nc_getenv_num("COLUMNS") > 0) {
+ _nc_setenv_num("COLUMNS", *colp);
+ }
+ }
+
+ /*
+ * Finally, look for environment variables.
+ *
+ * Solaris lets users override either dimension with an environment
+ * variable.
+ */
+ if ((value = _nc_getenv_num("LINES")) > 0) {
+ *linep = value;
+ T(("screen size: environment LINES = %d", *linep));
+ }
+ if ((value = _nc_getenv_num("COLUMNS")) > 0) {
+ *colp = value;
+ T(("screen size: environment COLUMNS = %d", *colp));
}
- /* FALLTHRU */
- failure:;
}
-#endif /* HAVE_SIZECHANGE */
/* if we can't get dynamic info about the size, use static */
if (*linep <= 0) {
}
static int
-drv_sgmode(TERMINAL_CONTROL_BLOCK * TCB, bool setFlag, TTY * buf)
+drv_sgmode(TERMINAL_CONTROL_BLOCK * TCB, int setFlag, TTY * buf)
{
SCREEN *sp = TCB->csp;
TERMINAL *_term = (TERMINAL *) TCB;
}
static int
-drv_mode(TERMINAL_CONTROL_BLOCK * TCB, bool progFlag, bool defFlag)
+drv_mode(TERMINAL_CONTROL_BLOCK * TCB, int progFlag, int defFlag)
{
SCREEN *sp;
TERMINAL *_term = (TERMINAL *) TCB;
*/
if ((drv_sgmode(TCB, FALSE, &(_term->Nttyb)) == OK)) {
#ifdef TERMIOS
- _term->Nttyb.c_oflag &= ~OFLAGS_TABS;
+ _term->Nttyb.c_oflag &= (unsigned) ~OFLAGS_TABS;
#else
- _term->Nttyb.sg_flags &= ~XTABS;
+ _term->Nttyb.sg_flags &= (unsigned) ~XTABS;
#endif
code = OK;
}
if (sp) {
if (sp->_keypad_on)
_nc_keypad(sp, TRUE);
- NC_BUFFERED(sp, TRUE);
}
code = OK;
}
if (sp) {
_nc_keypad(sp, FALSE);
NCURSES_SP_NAME(_nc_flush) (sp);
- NC_BUFFERED(sp, FALSE);
}
code = drv_sgmode(TCB, TRUE, &(_term->Ottyb));
}
static void
drv_init(TERMINAL_CONTROL_BLOCK * TCB)
{
- SCREEN *sp;
TERMINAL *trm;
AssertTCB();
trm = (TERMINAL *) TCB;
- sp = TCB->csp;
- TCB->info.initcolor = initialize_color;
+ TCB->info.initcolor = VALID_STRING(initialize_color);
TCB->info.canchange = can_change;
TCB->info.hascolor = ((VALID_NUMERIC(max_colors) && VALID_NUMERIC(max_pairs)
&& (((set_foreground != NULL)
* _nc_setupscreen(). Do it now anyway, so we can initialize the
* baudrate.
*/
- if (isatty(trm->Filedes)) {
- TCB->drv->mode(TCB, TRUE, TRUE);
+ if (NC_ISATTY(trm->Filedes)) {
+ TCB->drv->td_mode(TCB, TRUE, TRUE);
}
}
#define InPalette(n) ((n) >= 0 && (n) < MAX_PALETTE)
static void
-drv_initpair(TERMINAL_CONTROL_BLOCK * TCB, short pair, short f, short b)
+drv_initpair(TERMINAL_CONTROL_BLOCK * TCB, int pair, int f, int b)
{
SCREEN *sp;
tp[f].red, tp[f].green, tp[f].blue,
tp[b].red, tp[b].green, tp[b].blue));
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
- "initialize_pair",
- TPARM_7(initialize_pair,
- pair,
- tp[f].red, tp[f].green, tp[f].blue,
- tp[b].red, tp[b].green, tp[b].blue));
+ NCURSES_PUTP2("initialize_pair",
+ TPARM_7(initialize_pair,
+ pair,
+ tp[f].red, tp[f].green, tp[f].blue,
+ tp[b].red, tp[b].green, tp[b].blue));
}
}
static void
drv_initcolor(TERMINAL_CONTROL_BLOCK * TCB,
- short color, short r, short g, short b)
+ int color, int r, int g, int b)
{
SCREEN *sp = TCB->csp;
AssertTCB();
if (initialize_color != NULL) {
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
- "initialize_color",
- TPARM_4(initialize_color, color, r, g, b));
+ NCURSES_PUTP2("initialize_color",
+ TPARM_4(initialize_color, color, r, g, b));
}
}
static void
drv_do_color(TERMINAL_CONTROL_BLOCK * TCB,
- short old_pair,
- short pair,
- bool reverse,
+ int old_pair,
+ int pair,
+ int reverse,
NCURSES_SP_OUTC outc)
{
SCREEN *sp = TCB->csp;
if (old_pair >= 0
&& sp != 0
&& NCURSES_SP_NAME(pair_content) (NCURSES_SP_ARGx
- old_pair,
+ (short) old_pair,
&old_fg,
&old_bg) !=ERR) {
if ((isDefaultColor(fg) && !isDefaultColor(old_fg))
}
}
+static int
+drv_testmouse(TERMINAL_CONTROL_BLOCK * TCB,
+ int delay
+ EVENTLIST_2nd(_nc_eventlist * evl))
+{
+ int rc = 0;
+ SCREEN *sp;
+
+ AssertTCB();
+ SetSP();
+
+#if USE_SYSMOUSE
+ if ((sp->_mouse_type == M_SYSMOUSE)
+ && (sp->_sysmouse_head < sp->_sysmouse_tail)) {
+ rc = TW_MOUSE;
+ } else
+#endif
+ {
+ rc = TCBOf(sp)->drv->td_twait(TCBOf(sp),
+ TWAIT_MASK,
+ delay,
+ (int *) 0
+ EVENTLIST_2nd(evl));
+#if USE_SYSMOUSE
+ if ((sp->_mouse_type == M_SYSMOUSE)
+ && (sp->_sysmouse_head < sp->_sysmouse_tail)
+ && (rc == 0)
+ && (errno == EINTR)) {
+ rc |= TW_MOUSE;
+ }
+#endif
+ }
+ return rc;
+}
+
static int
drv_mvcur(TERMINAL_CONTROL_BLOCK * TCB, int yold, int xold, int ynew, int xnew)
{
SCREEN *sp = TCB->csp;
AssertTCB();
- return TINFO_MVCUR(sp, yold, xold, ynew, xnew);
+ return NCURSES_SP_NAME(_nc_mvcur) (sp, yold, xold, ynew, xnew);
}
static void
AssertTCB();
if (labnum > 0 && labnum <= num_labels) {
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
- "plab_norm",
- TPARM_2(plab_norm, labnum, text));
+ NCURSES_PUTP2("plab_norm",
+ TPARM_2(plab_norm, labnum, text));
}
}
static void
-drv_hwlabelOnOff(TERMINAL_CONTROL_BLOCK * TCB, bool OnFlag)
+drv_hwlabelOnOff(TERMINAL_CONTROL_BLOCK * TCB, int OnFlag)
{
SCREEN *sp = TCB->csp;
AssertTCB();
if (OnFlag) {
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "label_on", label_on);
+ NCURSES_PUTP2("label_on", label_on);
} else {
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "label_off", label_off);
+ NCURSES_PUTP2("label_off", label_off);
}
}
if (sp && sp->_coloron)
attrs |= A_COLOR;
+#if USE_ITALIC
+ if (enter_italics_mode)
+ attrs |= A_ITALIC;
+#endif
+
return (attrs);
}
AssertTCB();
assert(sp != 0);
if (ena_acs != NULL) {
- NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx "ena_acs", ena_acs);
+ NCURSES_PUTP2("ena_acs", ena_acs);
}
#if NCURSES_EXT_FUNCS
/*
size_t i;
for (i = 1; i < ACS_LEN; ++i) {
if (real_map[i] == 0) {
- real_map[i] = i;
+ real_map[i] = (chtype) i;
if (real_map != fake_map) {
if (sp != 0)
sp->_screen_acs_map[i] = TRUE;
if (magic_cookie_glitch > 0) { /* tvi, wyse */
- sp->_xmc_triggers = sp->_ok_attributes & (
- A_STANDOUT |
- A_UNDERLINE |
- A_REVERSE |
- A_BLINK |
- A_DIM |
- A_BOLD |
- A_INVIS |
- A_PROTECT
- );
+ sp->_xmc_triggers = sp->_ok_attributes & XMC_CONFLICT;
#if 0
/*
* We "should" treat colors as an attribute. The wyse350 (and its
assert(buf);
SetSP();
- n = read(sp->_ifd, &c2, 1);
+# if USE_PTHREADS_EINTR
+ if ((pthread_self) && (pthread_kill) && (pthread_equal))
+ _nc_globals.read_thread = pthread_self();
+# endif
+ n = (int) read(sp->_ifd, &c2, (size_t) 1);
+#if USE_PTHREADS_EINTR
+ _nc_globals.read_thread = 0;
+#endif
*buf = (int) c2;
return n;
}
int rc = ERR;
if (value) {
- rc = NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx name, value);
+ rc = NCURSES_PUTP2(name, value);
}
return rc;
}
}
static int
-drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, bool flag)
+drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, int flag)
{
int ret = ERR;
SCREEN *sp;
}
static int
-drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int c, bool flag)
+drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int c, int flag)
{
SCREEN *sp;
int code = ERR;
if (c >= 0) {
unsigned ch = (unsigned) c;
if (flag) {
- while ((s = _nc_expand_try(sp->_key_ok, ch, &count, 0)) != 0
+ while ((s = _nc_expand_try(sp->_key_ok,
+ ch, &count, (size_t) 0)) != 0
&& _nc_remove_key(&(sp->_key_ok), ch)) {
code = _nc_add_to_try(&(sp->_keytry), s, ch);
free(s);
break;
}
} else {
- while ((s = _nc_expand_try(sp->_keytry, ch, &count, 0)) != 0
+ while ((s = _nc_expand_try(sp->_keytry,
+ ch, &count, (size_t) 0)) != 0
&& _nc_remove_key(&(sp->_keytry), ch)) {
code = _nc_add_to_try(&(sp->_key_ok), s, ch);
free(s);
return (code);
}
+static int
+drv_cursorSet(TERMINAL_CONTROL_BLOCK * TCB, int vis)
+{
+ SCREEN *sp;
+ int code = ERR;
+
+ AssertTCB();
+ SetSP();
+
+ T((T_CALLED("tinfo:drv_cursorSet(%p,%d)"), (void *) SP_PARM, vis));
+
+ if (SP_PARM != 0 && IsTermInfo(SP_PARM)) {
+ switch (vis) {
+ case 2:
+ code = NCURSES_PUTP2_FLUSH("cursor_visible", cursor_visible);
+ break;
+ case 1:
+ code = NCURSES_PUTP2_FLUSH("cursor_normal", cursor_normal);
+ break;
+ case 0:
+ code = NCURSES_PUTP2_FLUSH("cursor_invisible", cursor_invisible);
+ break;
+ }
+ } else {
+ code = ERR;
+ }
+ returnCode(code);
+}
+
static bool
drv_kyExist(TERMINAL_CONTROL_BLOCK * TCB, int key)
{
NCURSES_EXPORT_VAR (TERM_DRIVER) _nc_TINFO_DRIVER = {
TRUE,
+ drv_Name, /* Name */
drv_CanHandle, /* CanHandle */
drv_init, /* init */
drv_release, /* release */
drv_initcolor, /* initcolor */
drv_do_color, /* docolor */
drv_initmouse, /* initmouse */
+ drv_testmouse, /* testmouse */
drv_setfilter, /* setfilter */
drv_hwlabel, /* hwlabel */
drv_hwlabelOnOff, /* hwlabelOnOff */
drv_nap, /* nap */
drv_kpad, /* kpad */
drv_keyok, /* kyOk */
- drv_kyExist /* kyExist */
+ drv_kyExist, /* kyExist */
+ drv_cursorSet /* cursorSet */
};
projects / ncurses.git / blobdiff