int main(void)
{
int nrows, ncols;
setupterm(NULL, fileno(stdout), (int *)0);
nrows = tigetnum("lines");
ncols = tigetnum("cols");
printf("This terminal has %d columns and %d rows\n", ncols, nrows);
exit(0);
}
static int
get_number_of_columns (void)
{
int number_of_columns;
number_of_columns = tigetnum ((char *) "cols");
return number_of_columns;
}
static int
_tigetint(char const *cap_name, int default_value)
{
int j = tigetnum(cap_name);
if (j >= 0)
return j;
else if (j == -2)
cu_warnf("tigetnum did not accept the capability \"%s\"", cap_name);
return default_value;
}
/*
* TermInfo#tigetnum(capname) => int
*
* TermInfo#tigetnum returns a numeric capability specified by capname.
*/
static VALUE
rt_tigetnum(VALUE self, VALUE v_capname)
{
int ret;
setup(self);
ret = tigetnum(StringValueCStr(v_capname));
if (ret == -2) { rb_raise(eTermInfoError, "not a numeric capability"); }
if (ret == -1) { rb_raise(eTermInfoError, "canceled or absent numeric capability"); }
return INT2NUM(ret);
}
/***
Fetch terminfo numeric capability.
@function tigetnum
@string capname
@treturn int content of terminal numeric capability
@see tigetnum(3x)
@see terminfo(5)
*/
static int
Ptigetnum (lua_State *L)
{
int res;
strlcpy (ti_capname, luaL_checkstring (L, 1), sizeof (ti_capname));
res = tigetnum (ti_capname);
if (-2 == res)
return luaL_error (L, "`%s' is not a numeric capability", ti_capname);
else if (-1 == res)
lua_pushnil (L);
else
lua_pushinteger(L, res);
return 1;
}
static void show_tabs(void)
{
int i, co = tigetnum("cols");
if (co > 0) {
printf("\r ");
for (i = 10; i < co - 2; i += 10)
printf("%-10d", i);
putchar('\n');
for (i = 1; i <= co; i++)
putchar(i % 10 + '0');
putchar('\n');
for (i = 1; i < co; i++)
printf("\tT\b");
putchar('\n');
}
}
static void
sial_getwinsize(void)
{
struct winsize w;
if (ioctl (fileno(ofile), TIOCGWINSZ, &w) == 0)
{
cols=w.ws_col;
}
else /* use ENV */
{
char *ewidth;
if ((ewidth = getenv ("COLUMNS")))
cols = atoi (ewidth);
/* use what's in terminfo */
if (cols <= 0)
cols = tigetnum ("co");
}
if(cols <= 10) cols=10;
if(cols > 80) cols=80;
}
static HashNode
getterminfo(UNUSED(HashTable ht), const char *name)
{
int len, num;
char *tistr, *nameu;
Param pm = NULL;
/* This depends on the termcap stuff in init.c */
if (termflags & TERM_BAD)
return NULL;
if ((termflags & TERM_UNKNOWN) && (isset(INTERACTIVE) || !init_term()))
return NULL;
nameu = dupstring(name);
unmetafy(nameu, &len);
pm = (Param) hcalloc(sizeof(struct param));
pm->node.nam = nameu;
pm->node.flags = PM_READONLY;
if (((num = tigetnum(nameu)) != -1) && (num != -2)) {
pm->u.val = num;
pm->node.flags |= PM_INTEGER;
pm->gsu.i = &nullsetinteger_gsu;
} else if ((num = tigetflag(nameu)) != -1) {
pm->u.str = num ? dupstring("yes") : dupstring("no");
pm->node.flags |= PM_SCALAR;
pm->gsu.s = &nullsetscalar_gsu;
} else if ((tistr = (char *)tigetstr(nameu)) != NULL && tistr != (char *)-1) {
pm->u.str = dupstring(tistr);
pm->node.flags |= PM_SCALAR;
pm->gsu.s = &nullsetscalar_gsu;
} else {
/* zwarn("no such capability: %s", name); */
pm->u.str = dupstring("");
pm->node.flags |= PM_UNSET;
pm->gsu.s = &nullsetscalar_gsu;
}
return &pm->node;
}
static int
outputcap(char *cap, int argc, char **argv)
{
int parmset = 0;
char *thisstr;
int i;
if ((i = tigetflag(cap)) >= 0)
return (1 - i);
if ((i = tigetnum(cap)) >= -1) {
(void) printf("%d\n", i);
return (0);
}
if ((thisstr = tigetstr(cap)) != (char *)-1) {
if (!thisstr) {
return (1);
}
for (parmset = 0; optind < argc; optind++, parmset++)
if (allnumeric(argv[optind]))
parm[parmset] = atoi(argv[optind]);
else
parm[parmset] = (int)argv[optind];
if (parmset)
putp(tparm(thisstr,
parm[0], parm[1], parm[2], parm[3], parm[4], parm[5],
parm[6], parm[7], parm[8]));
else
putp(thisstr);
return (0);
}
(void) fprintf(stderr,
gettext("%s: unknown terminfo capability '%s'\n"), progname, cap);
exit(4);
/* NOTREACHED */
}
static int lua_setupterm(lua_State *L) {
char *term = 0;
int i;
char *name;
if (!lua_isnoneornil(L, 1)) term = (char *)luaL_checkstring(L, 1);
setupterm((char *)term, 1, (int *)0);
/*
* Now populate the table with strings, bools and nums
*/
lua_rawgeti(L, LUA_REGISTRYINDEX, table_ref);
// Strings
for (i=0; (name = strnames[i]); i++) {
char *strval = tigetstr(name);
if (strval) {
lua_pushstring(L, strval);
lua_setfield(L, -2, strfnames[i]);
}
}
// Bools
for (i=0; (name = boolnames[i]); i++) {
if (tigetflag(name)==1) {
lua_pushboolean(L, true);
lua_setfield(L, -2, boolfnames[i]);
}
}
// Nums
for (i=0; (name = numnames[i]); i++) {
int val = tigetnum(name);
if (val >= 0) {
lua_pushnumber(L, val);
lua_setfield(L, -2, numfnames[i]);
}
}
return 1;
}
static void _init_color_logging(void) {
if (use_escapes < 0) {
if (!isatty(STDOUT_FILENO)) {
use_escapes = 0;
__loggerlogwrap(YOBOT_LOG_WARN, "no tty detected");
return;
}
int erret;
if (setupterm(NULL, STDOUT_FILENO, &erret) != OK) {
use_escapes = 0;
__loggerlogwrap(YOBOT_LOG_ERROR, "setupterm returned ERR");
return;
}
erret = tigetnum("colors");
if (erret <= 0) {
use_escapes = 0;
__loggerlogwrap(YOBOT_LOG_WARN, "couldn't find color caps for terminal");
return;
} else {
if (erret >= 16) {
title_fmt = "\033[" _INTENSE_FG _MAGENTA "m";
use_escapes = 1;
} else if (erret >= 8) {
title_fmt = "\033[" _BRIGHT_FG ";" _FG _MAGENTA "m";
use_escapes = 1;
} else /*less than eight colors*/ {
use_escapes = 0;
__loggerlogwrap(YOBOT_LOG_WARN, "too few colors supported by terminal. not doing logging");
}
}
if(use_escapes) {
reset_fmt = "\033[0m";
__loggerlogwrap(YOBOT_LOG_INFO, "using color escapes for logging");
}
}
}
void Getborder(int *x,int *y)
{
setupterm(NULL,fileno(stdout),NULL);
*x=tigetnum("cols");
*y=tigetnum("lines");
}
/*
setup terminal characteristics and allocate initial stuff
*/
void *
rl_init(int cliIdx)
{
char *term;
int ret;
rl_t *rl=calloc(1, sizeof(*rl));
/* initialize soem of the values */
rl->maxh=DEF_HIST; /* number of buffered commands */
rl->maxl=DEF_LENGTH; /* maximum command length */
rl->prompt=">";
rl->notty=0;
rl->width=80;
rl->maxpos=0;
rl->histoff=0;
/* callbacks */
rl->cliIdx=cliIdx;
/* sequence matching */
rl->seqidx=0;
if(!(rl->hist=hist_init(rl->maxh, rl->maxl, cliIdx))) return 0;
/* allocate a new buffer */
if(!(rl->buf=malloc(rl->maxl))) return 0;
/* setup the terminal parameter for 'term '. Do this only once */
if(!termInit) {
termInit++;
term="xterm";
if(setupterm(term, 0, &ret)!=ERR)
{
bip="\007";
kwb="\033\177";
kwf="\033d";
fw="\033f";
bw="\033b";
/* if any of these basics go back to fgets() */
if(!(upN=tigetstr("cuu")) ||
!(downN=tigetstr("cud")) ||
!(leftN=tigetstr("cub")) ||
!(bol=tigetstr("cr")) ||
!(rightN=tigetstr("cuf")) ||
!(cod=tigetstr("ed"))) { rl->notty=1; return rl; }
xenl=tigetflag("xenl");
home=tigetstr("clear");
kup=tigetstr("kcuu1");
kdown=tigetstr("kcud1");
kleft=tigetstr("kcub1");
kright=tigetstr("kcuf1");
kdel=tigetstr("kdch1");
kbksp=tigetstr("kbs");
} else
{
trxdbg(0,0,1,"Unable to initialize 'term'\n");
}
}
#ifdef OVER_TTY
/* get window size */
{
struct winsize w;
if (ioctl (in, TIOCGWINSZ, &w) == 0)
{
width=w.ws_col;
}
else /* use ENV */
{
char *ewidth;
if ((ewidth = getenv ("COLUMNS")))
width = atoi (ewidth);
/* use what's in terminfo */
if (width <= 0)
width = tigetnum ("co");
}
if (width <= 1) width = 80;
}
/* set ourselves in the proper mode */
{
if(ioctl(in, TCGETA, &tio)) { notty=1; return 1;}
stio=tio;
tio.c_lflag &= ~(ICANON | ECHO);
tio.c_iflag &= ~(ICRNL | INLCR);
tio.c_cc[VMIN] = 1;
tio.c_cc[VTIME] = 0;
}
#endif
rlShowPrompt(rl, 1);
return rl;
}
static void
scanterminfo(UNUSED(HashTable ht), ScanFunc func, int flags)
{
Param pm = NULL;
int num;
char **capname, *tistr;
#ifndef HAVE_BOOLNAMES
static char *boolnames[] = {
"bw", "am", "bce", "ccc", "xhp", "xhpa", "cpix", "crxm", "xt", "xenl",
"eo", "gn", "hc", "chts", "km", "daisy", "hs", "hls", "in", "lpix",
"da", "db", "mir", "msgr", "nxon", "xsb", "npc", "ndscr", "nrrmc",
"os", "mc5i", "xvpa", "sam", "eslok", "hz", "ul", "xon", NULL};
#endif
#ifndef HAVE_NUMNAMES
static char *numnames[] = {
"cols", "it", "lh", "lw", "lines", "lm", "xmc", "ma", "colors",
"pairs", "wnum", "ncv", "nlab", "pb", "vt", "wsl", "bitwin",
"bitype", "bufsz", "btns", "spinh", "spinv", "maddr", "mjump",
"mcs", "mls", "npins", "orc", "orhi", "orl", "orvi", "cps", "widcs",
NULL};
#endif
#ifndef HAVE_STRNAMES
static char *strnames[] = {
"acsc", "cbt", "bel", "cr", "cpi", "lpi", "chr", "cvr", "csr", "rmp",
"tbc", "mgc", "clear", "el1", "el", "ed", "hpa", "cmdch", "cwin",
"cup", "cud1", "home", "civis", "cub1", "mrcup", "cnorm", "cuf1",
"ll", "cuu1", "cvvis", "defc", "dch1", "dl1", "dial", "dsl", "dclk",
"hd", "enacs", "smacs", "smam", "blink", "bold", "smcup", "smdc",
"dim", "swidm", "sdrfq", "smir", "sitm", "slm", "smicm", "snlq",
"snrmq", "prot", "rev", "invis", "sshm", "smso", "ssubm", "ssupm",
"smul", "sum", "smxon", "ech", "rmacs", "rmam", "sgr0", "rmcup",
"rmdc", "rwidm", "rmir", "ritm", "rlm", "rmicm", "rshm", "rmso",
"rsubm", "rsupm", "rmul", "rum", "rmxon", "pause", "hook", "flash",
"ff", "fsl", "wingo", "hup", "is1", "is2", "is3", "if", "iprog",
"initc", "initp", "ich1", "il1", "ip", "ka1", "ka3", "kb2", "kbs",
"kbeg", "kcbt", "kc1", "kc3", "kcan", "ktbc", "kclr", "kclo", "kcmd",
"kcpy", "kcrt", "kctab", "kdch1", "kdl1", "kcud1", "krmir", "kend",
"kent", "kel", "ked", "kext", "kf0", "kf1", "kf10", "kf11", "kf12",
"kf13", "kf14", "kf15", "kf16", "kf17", "kf18", "kf19", "kf2",
"kf20", "kf21", "kf22", "kf23", "kf24", "kf25", "kf26", "kf27",
"kf28", "kf29", "kf3", "kf30", "kf31", "kf32", "kf33", "kf34",
"kf35", "kf36", "kf37", "kf38", "kf39", "kf4", "kf40", "kf41",
"kf42", "kf43", "kf44", "kf45", "kf46", "kf47", "kf48", "kf49",
"kf5", "kf50", "kf51", "kf52", "kf53", "kf54", "kf55", "kf56",
"kf57", "kf58", "kf59", "kf6", "kf60", "kf61", "kf62", "kf63",
"kf7", "kf8", "kf9", "kfnd", "khlp", "khome", "kich1", "kil1",
"kcub1", "kll", "kmrk", "kmsg", "kmov", "knxt", "knp", "kopn",
"kopt", "kpp", "kprv", "kprt", "krdo", "kref", "krfr", "krpl",
"krst", "kres", "kcuf1", "ksav", "kBEG", "kCAN", "kCMD", "kCPY",
"kCRT", "kDC", "kDL", "kslt", "kEND", "kEOL", "kEXT", "kind",
"kFND", "kHLP", "kHOM", "kIC", "kLFT", "kMSG", "kMOV", "kNXT",
"kOPT", "kPRV", "kPRT", "kri", "kRDO", "kRPL", "kRIT", "kRES",
"kSAV", "kSPD", "khts", "kUND", "kspd", "kund", "kcuu1", "rmkx",
"smkx", "lf0", "lf1", "lf10", "lf2", "lf3", "lf4", "lf5", "lf6",
"lf7", "lf8", "lf9", "fln", "rmln", "smln", "rmm", "smm", "mhpa",
"mcud1", "mcub1", "mcuf1", "mvpa", "mcuu1", "nel", "porder", "oc",
"op", "pad", "dch", "dl", "cud", "mcud", "ich", "indn", "il", "cub",
"mcub", "cuf", "mcuf", "rin", "cuu", "mcuu", "pfkey", "pfloc",
"pfx", "pln", "mc0", "mc5p", "mc4", "mc5", "pulse", "qdial",
"rmclk", "rep", "rfi", "rs1", "rs2", "rs3", "rf", "rc", "vpa",
"sc", "ind", "ri", "scs", "sgr", "setb", "smgb", "smgbp", "sclk",
"scp", "setf", "smgl", "smglp", "smgr", "smgrp", "hts", "smgt",
"smgtp", "wind", "sbim", "scsd", "rbim", "rcsd", "subcs",
"supcs", "ht", "docr", "tsl", "tone", "uc", "hu", "u0", "u1",
"u2", "u3", "u4", "u5", "u6", "u7", "u8", "u9", "wait", "xoffc",
"xonc", "zerom", "scesa", "bicr", "binel", "birep", "csnm",
"csin", "colornm", "defbi", "devt", "dispc", "endbi", "smpch",
"smsc", "rmpch", "rmsc", "getm", "kmous", "minfo", "pctrm",
"pfxl", "reqmp", "scesc", "s0ds", "s1ds", "s2ds", "s3ds",
"setab", "setaf", "setcolor", "smglr", "slines", "smgtb",
"ehhlm", "elhlm", "elohlm", "erhlm", "ethlm", "evhlm", "sgr1",
"slength", NULL};
#endif
pm = (Param) hcalloc(sizeof(struct param));
pm->node.flags = PM_READONLY | PM_SCALAR;
pm->gsu.s = &nullsetscalar_gsu;
for (capname = (char **)boolnames; *capname; capname++) {
if ((num = tigetflag(*capname)) != -1) {
pm->u.str = num ? dupstring("yes") : dupstring("no");
pm->node.nam = dupstring(*capname);
func(&pm->node, flags);
}
}
pm->node.flags = PM_READONLY | PM_INTEGER;
pm->gsu.i = &nullsetinteger_gsu;
for (capname = (char **)numnames; *capname; capname++) {
if (((num = tigetnum(*capname)) != -1) && (num != -2)) {
pm->u.val = num;
pm->node.nam = dupstring(*capname);
func(&pm->node, flags);
}
}
pm->node.flags = PM_READONLY | PM_SCALAR;
pm->gsu.s = &nullsetscalar_gsu;
for (capname = (char **)strnames; *capname; capname++) {
if ((tistr = (char *)tigetstr(*capname)) != NULL &&
tistr != (char *)-1) {
pm->u.str = dupstring(tistr);
pm->node.nam = dupstring(*capname);
func(&pm->node, flags);
}
}
}
static int
bin_echoti(char *name, char **argv, UNUSED(Options ops), UNUSED(int func))
{
char *s, *t, **u;
int arg, num, strarg = 0;
long pars[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
char *strcap[] = { "pfkey", "pfloc", "pfx", "pln", "pfxl", NULL };
s = *argv++;
/* This depends on the termcap stuff in init.c */
if (termflags & TERM_BAD)
return 1;
if ((termflags & TERM_UNKNOWN) && (isset(INTERACTIVE) || !init_term()))
return 1;
/* if the specified capability has a numeric value, display it */
if (((num = tigetnum(s)) != -1) && (num != -2)) {
printf("%d\n", num);
return 0;
}
switch (tigetflag(s)) {
case -1:
break;
case 0:
puts("no");
return 0;
default:
puts("yes");
return 0;
}
/* get a string-type capability */
t = (char *)tigetstr(s);
if (!t || t == (char *)-1 || !*t) {
/* capability doesn't exist, or (if boolean) is off */
zwarnnam(name, "no such terminfo capability: %s", s);
return 1;
}
/* check that the number of arguments provided is not too high */
if (arrlen_gt(argv, 9)) {
zwarnnam(name, "too many arguments");
return 1;
}
/* check if we have a capability taking non-integers for parameters */
for (u = strcap; *u && !strarg; u++)
strarg = !strcmp(s, *u);
/* get the arguments */
for (arg=0; argv[arg]; arg++) {
if (strarg && arg > 0)
pars[arg] = (long) argv[arg];
else
pars[arg] = atoi(argv[arg]);
}
/* output string, through the proper termcap functions */
if (!arg)
putp(t);
else {
putp(tparm(t, pars[0], pars[1], pars[2], pars[3], pars[4],
pars[5], pars[6], pars[7], pars[8]));
}
return 0;
}
Terminal::Terminal()
: m_valid(false)
, m_256colors(false)
, m_truecolor(false)
{
// Override using environment variable
char* overrideMode = getenv("ROSMON_COLOR_MODE");
const char* termOverride = 0;
if(overrideMode)
{
if(strcasecmp(overrideMode, "truecolor") == 0)
{
termOverride = "xterm-256color";
m_256colors = true;
m_truecolor = true;
}
else if(strcasecmp(overrideMode, "256colors") == 0)
{
termOverride = "xterm-256color";
m_256colors = true;
m_truecolor = false;
}
else if(strcasecmp(overrideMode, "ansi") == 0)
{
m_256colors = false;
m_truecolor = false;
}
else
{
fprintf(stderr, "Warning: Unknown ROSMON_COLOR_MODE value: '%s'\n", overrideMode);
}
}
else
{
// Detect truecolor-capable terminals
if(getenv("KONSOLE_DBUS_SESSION"))
{
// Sadly, there is no way to determine the Konsole version. Since
// any reasonably recent version supports true colors, just assume
// true color support
m_truecolor = true;
m_256colors = true;
}
char* vte_version = getenv("VTE_VERSION");
if(vte_version && atoi(vte_version) >= 3600)
{
m_256colors = true;
m_truecolor = true;
}
}
int ret;
if(setupterm(termOverride, STDOUT_FILENO, &ret) != OK)
{
printf("Could not setup the terminal. Disabling all colors...\n");
return;
}
m_valid = true;
if(!m_256colors && !overrideMode)
{
// Detect 256 color terminals
int num_colors = tigetnum("colors");
m_256colors = num_colors >= 256;
}
{
const char* bgColor = tigetstr("setab");
if(bgColor && bgColor != (char*)-1)
m_bgColorStr = bgColor;
else
printf("Your terminal does not support ANSI background!\n");
}
{
const char* fgColor = tigetstr("setaf");
if(fgColor && fgColor != (char*)-1)
m_fgColorStr = fgColor;
else
printf("Your terminal does not support ANSI foreground!\n");
}
m_opStr = tigetstr("op");
m_elStr = tigetstr("el");
m_upStr = tigetstr("cuu");
}
/*
* Initialize the termcap-based console driver.
* Returns zero if stdin/stdout are not tty's.
*/
static int InitTermcapDriver(void)
{
char *term;
char *str;
int posn;
#if defined(IL_USE_TERMINFO)
int errret = ERR;
#endif
if(termcapInitialized)
{
return consoleIsTty;
}
term = getenv("TERM");
if(!isatty(0) || !isatty(1) || !term || *term == '\0')
{
/* Either stdin or stdout is not a tty, so cannot use console mode */
consoleIsTty = 0;
}
#ifdef IL_USE_TERMCAP
else if((termcapBuffer = (char *)ILMalloc(8192)) == 0 ||
(termcapBuffer2 = (char *)ILMalloc(8192)) == 0)
{
/* Insufficient memory to do termcap processing */
consoleIsTty = 0;
}
else if(tgetent(termcapBuffer, term) <= 0)
{
/* Could not load the termcap entry for the terminal */
consoleIsTty = 0;
}
#else
if(setupterm(term, 1, &errret) != OK)
{
/* Could not load the terminfo entry for the terminal */
consoleIsTty = 0;
}
#endif
else
{
/* Prime the screen size information from the termcap details */
#ifdef IL_USE_TERMCAP
screenWidth = tgetnum("co");
if(screenWidth <= 0)
{
screenWidth = 80;
}
screenHeight = tgetnum("li");
if(screenHeight <= 0)
{
screenHeight = 24;
}
#else
screenWidth = tigetnum("cols");
if(screenWidth <= 0)
{
screenWidth = 80;
}
screenHeight = tigetnum("lines");
if(screenHeight <= 0)
{
screenHeight = 24;
}
#endif
/* Query the terminal itself as to what the size is */
#ifdef TIOCGWINSZ
{
struct winsize size;
size.ws_row = 0;
size.ws_col = 0;
if(ioctl(0, TIOCGWINSZ, &size) >= 0)
{
if(size.ws_row > 0)
{
screenHeight = size.ws_row;
}
if(size.ws_col > 0)
{
screenWidth = size.ws_col;
}
}
}
#endif
/* There's no way to get the current cursor position, so we just
assume that the position is the start of the bottom-most line */
screenX = 0;
screenY = screenHeight - 1;
/* Determine if the terminal supports the xterm title sequence */
if(!strcmp(term, "xterm") ||
!strncmp(term, "xterm-", 6) ||
!strcmp(term, "color-xterm") ||
!strcmp(term, "color_xterm") ||
!strcmp(term, "rxvt"))
{
terminalHasTitle = 1;
}
/* Determine if the terminal has ANSI color sequences */
if(GetStringCap("AB", "setab"))
{
terminalHasColor = 1;
}
else if(terminalHasTitle)
{
/* All of the xterm variants support color */
terminalHasColor = 1;
}
else if(!strcmp(term, "linux"))
{
terminalHasColor = 1;
}
/* Populate the list of special keys */
for(posn = 0; posn < NumSpecialKeys; ++posn)
{
if(SpecialKeys[posn].name[0] == '\033')
{
/* This is an explicit key code for things that are
usually keycodes but not the ones listed in termcap */
SpecialKeyStrings[posn] = ILDupString(SpecialKeys[posn].name);
}
else
{
str = GetStringCap(SpecialKeys[posn].name,
SpecialKeys[posn].terminfoName);
if(str && *str != '\0')
{
SpecialKeyStrings[posn] = ILDupString(str);
}
else
{
SpecialKeyStrings[posn] = 0;
}
}
}
/* Get the strings to enter or leave "alternative" mode */
enterAltMode = 0;
leaveAltMode = 0;
if(consoleMode == IL_CONSOLE_CBREAK_ALT ||
consoleMode == IL_CONSOLE_RAW_ALT)
{
str = GetStringCap("ti", "smcup");
if(str && *str != '\0')
{
enterAltMode = ILDupString(str);
}
str = GetStringCap("te", "rmcup");
if(str && *str != '\0')
{
leaveAltMode = ILDupString(str);
}
if(enterAltMode)
{
/* Write out the "enter alternative mode" string */
tputs(enterAltMode, 1, ConsolePutchar);
fflush(stdout);
}
}
/* Get the string to use to make the cursor normal on exit */
str = GetStringCap("ve", "cnorm");
if(str && *str != '\0')
{
makeCursorVisible = ILDupString(str);
}
/* Assume that the attributes are currently set to the default */
consoleAttrs = 0x07;
/* Make the cursor initially visible and normal */
cursorVisible = 1;
cursorSize = 25;
if(makeCursorVisible)
{
tputs(makeCursorVisible, 1, ConsolePutchar);
}
/* The console is a known tty */
consoleIsTty = 1;
}
termcapInitialized = 1;
return consoleIsTty;
}
int main( int argc, char **argv )
{
int eax;
double fp7;
int i;
char *cp = &ebx;
double numerator, denominator;
double new_size;
int coption, boption, wide_flag;
init_gvars( );
default_out = stdout;
gfp = stdout;
wide_flag = 0;
coption = 0;
if ( i >= 0 )
{
if ( i + -98 + -98 <= 22 )
{
;
}
usage( );
exit( 2 );
}
else
{
if ( n_tokens <= 99 )
{
__fprintf_chk( stderr, 1, "%s: Expression array size too small.\n", prog_name );
exit( 2 );
}
if ( init_mem( ) == 0 )
{
__fprintf_chk( stderr, 1, "%s: Not enough memory.\n", prog_name );
exit( 2 );
}
if ( readline_enabled )
{
if ( numerator && prog_name )
{
__snprintf_chk( history_filename_storage, 4096, 1, 4096, "%s/.%s_history", cp, prog_name );
history_filename = history_filename_storage;
}
rl_initialize( );
using_history( );
stifle_history( 500 );
rl_inhibit_completion = 1;
if ( html_flag == 0 )
{
color_flag = tigetnum( "colors" ) > 7;
}
read_history( history_filename );
}
get_screen_size( );
if ( html_flag )
__printf_chk( 1, "<pre>\n" );
if ( test_mode == 0 )
{
if ( quiet_mode == 0 )
{
if ( security_level > 1 )
__printf_chk( 1, "Secure " );
__printf_chk( 1, "Mathomatic version %s (www.mathomatic.org)\n", "15.1.1" );
__printf_chk( 1, "Copyright (C) 1987-2010 George Gesslein II.\n" );
__printf_chk( 1, "%d equation spaces available, %ld kilobytes per equation space.\n", 100, (/*HI*/int)( ( n_tokens << 5 ) * 0x10624dd3 ) >> 6 );
if ( test_mode == 0 )
goto B32;
}
B32:;
if ( load_rc( ) == 0 )
__fprintf_chk( stderr, 1, "%s: Error loading set options from \"%s\".\n", prog_name, rc_file );
}
if ( wide_flag )
{
screen_columns = 0;
screen_rows = 0;
}
if ( coption & 1 )
color_flag = color_flag == 0;
if ( 0 )
{
color_flag = 1;
bold_colors = 1;
}
if ( test_mode )
color_flag = 0;
if ( quiet_mode == 0 && color_flag )
{
__printf_chk( 1, "%s%s color mode enabled", html_flag != 0 ? "ANSI" : "HTML", bold_colors == 0 ? " bold" : "" );
if ( 0 )
__printf_chk( 1, ".\n" );
else
__printf_chk( 1, "; disable with the -c option or \"set no color\".\n" );
}
i = _setjmp( &jmp_save[0].__jmpbuf[0] );
if ( _setjmp( &jmp_save[0].__jmpbuf[0] ) )
{
clean_up( );
if ( i == 14 )
error( "Expression too large." );
__printf_chk( 1, "Operation aborted.\n" );
}
else
{
if ( set_signals( ) == 0 )
__fprintf_chk( stderr, 1, "signal(2) setting failed.\n" );
if ( !f_to_fraction( 0.500000000000, &denominator, ebp_36 ) || denominator != 1.000000000000 || ebp_36 != 2.000000000000 || 0 || !f_to_fraction( 0.333333333333, &denominator, ebp_36 ) || denominator != 1.000000000000 || 0 || ebp_36 != 3.000000000000 || ebp_36 != 3.000000000000 )
{
__fprintf_chk( stderr, 1, "%s: Cannot convert any floating point values to fractions.\n", prog_name );
__fprintf_chk( stderr, 1, "Roots will not work properly.\n" );
}
i = optind;
if ( argc <= optind || argv[ i ] == 0 )
{
main_io_loop( );
exit_program( 0 );
return 0;
}
{
/* phantom */ size_t __s1_len;
/* phantom */ size_t __s2_len;
unsigned char *__s1;
/* phantom */ int __result;
do
{
if ( '-' == argv[ i ][0] && argv[ i ][1] == 0 )
main_io_loop( );
else
{
if ( read_file( argv[ i ] ) == 0 )
{
__fprintf_chk( stderr, 1, "Read of file \"%s\" failed.\n", argv[ i ] );
exit_program( 1 );
}
}
i++;
}
while ( i + 1 < argc && argv[ i + 1 + 1 ] );
}
}
}
}
static void
dumpit(NCURSES_CONST char *cap)
{
/*
* One of the limitations of the termcap interface is that the library
* cannot determine the size of the buffer passed via tgetstr(), nor the
* amount of space remaining. This demo simply reuses the whole buffer
* for each call; a normal termcap application would try to use the buffer
* to hold all of the strings extracted from the terminal entry.
*/
const char *str;
int num;
if ((str = tigetstr(cap)) != 0 && (str != (char *) -1)) {
/*
* Note that the strings returned are mostly terminfo format, since
* ncurses does not convert except for a handful of special cases.
*/
printf(FNAME(str), cap);
while (*str != 0) {
int ch = UChar(*str++);
switch (ch) {
case '\177':
fputs("^?", stdout);
break;
case '\033':
fputs("\\E", stdout);
break;
case '\b':
fputs("\\b", stdout);
break;
case '\f':
fputs("\\f", stdout);
break;
case '\n':
fputs("\\n", stdout);
break;
case '\r':
fputs("\\r", stdout);
break;
case ' ':
fputs("\\s", stdout);
break;
case '\t':
fputs("\\t", stdout);
break;
case '^':
fputs("\\^", stdout);
break;
case ':':
fputs("\\072", stdout);
break;
case '\\':
fputs("\\\\", stdout);
break;
default:
if (isgraph(ch))
fputc(ch, stdout);
else if (ch < 32)
printf("^%c", ch + '@');
else
printf("\\%03o", ch);
break;
}
}
printf("\n");
} else if ((num = tigetnum(cap)) >= 0) {
printf(FNAME(num), cap);
printf(" %d\n", num);
} else if ((num = tigetflag(cap)) >= 0) {
printf(FNAME(flg), cap);
printf("%s\n", num ? "true" : "false");
}
fflush(stdout);
}
static int
tput(int argc, char *argv[])
{
NCURSES_CONST char *name;
char *s;
int i, j, c;
int status;
FILE *f;
#if !PURE_TERMINFO
bool termcap = FALSE;
#endif
if ((name = argv[0]) == 0)
name = "";
check_aliases(name);
if (is_reset || is_init) {
if (init_prog != 0) {
system(init_prog);
}
FLUSH;
if (is_reset && reset_1string != 0) {
PUTS(reset_1string);
} else if (init_1string != 0) {
PUTS(init_1string);
}
FLUSH;
if (is_reset && reset_2string != 0) {
PUTS(reset_2string);
} else if (init_2string != 0) {
PUTS(init_2string);
}
FLUSH;
#ifdef set_lr_margin
if (set_lr_margin != 0) {
PUTS(TPARM_2(set_lr_margin, 0, columns - 1));
} else
#endif
#ifdef set_left_margin_parm
if (set_left_margin_parm != 0
&& set_right_margin_parm != 0) {
PUTS(TPARM_1(set_left_margin_parm, 0));
PUTS(TPARM_1(set_right_margin_parm, columns - 1));
} else
#endif
if (clear_margins != 0
&& set_left_margin != 0
&& set_right_margin != 0) {
PUTS(clear_margins);
if (carriage_return != 0) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
PUTS(set_left_margin);
if (parm_right_cursor) {
PUTS(TPARM_1(parm_right_cursor, columns - 1));
} else {
for (i = 0; i < columns - 1; i++) {
PUTCHAR(' ');
}
}
PUTS(set_right_margin);
if (carriage_return != 0) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
}
FLUSH;
if (init_tabs != 8) {
if (clear_all_tabs != 0 && set_tab != 0) {
for (i = 0; i < columns - 1; i += 8) {
if (parm_right_cursor) {
PUTS(TPARM_1(parm_right_cursor, 8));
} else {
for (j = 0; j < 8; j++)
PUTCHAR(' ');
}
PUTS(set_tab);
}
FLUSH;
}
}
if (is_reset && reset_file != 0) {
f = fopen(reset_file, "r");
if (f == 0) {
quit(4 + errno, "Can't open reset_file: '%s'", reset_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
} else if (init_file != 0) {
f = fopen(init_file, "r");
if (f == 0) {
quit(4 + errno, "Can't open init_file: '%s'", init_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
}
FLUSH;
if (is_reset && reset_3string != 0) {
PUTS(reset_3string);
} else if (init_3string != 0) {
PUTS(init_3string);
}
FLUSH;
return 0;
}
if (strcmp(name, "longname") == 0) {
PUTS(longname());
return 0;
}
#if !PURE_TERMINFO
retry:
#endif
if ((status = tigetflag(name)) != -1) {
return exit_code(BOOLEAN, status);
} else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
(void) printf("%d\n", status);
return exit_code(NUMBER, 0);
} else if ((s = tigetstr(name)) == CANCELLED_STRING) {
#if !PURE_TERMINFO
if (!termcap) {
const struct name_table_entry *np;
termcap = TRUE;
if ((np = _nc_find_entry(name, _nc_get_hash_table(termcap))) != 0) {
switch (np->nte_type) {
case BOOLEAN:
if (bool_from_termcap[np->nte_index])
name = boolnames[np->nte_index];
break;
case NUMBER:
if (num_from_termcap[np->nte_index])
name = numnames[np->nte_index];
break;
case STRING:
if (str_from_termcap[np->nte_index])
name = strnames[np->nte_index];
break;
}
goto retry;
}
}
#endif
quit(4, "unknown terminfo capability '%s'", name);
} else if (s != ABSENT_STRING) {
if (argc > 1) {
int k;
int popcount;
long numbers[1 + NUM_PARM];
char *strings[1 + NUM_PARM];
char *p_is_s[NUM_PARM];
/* Nasty hack time. The tparm function needs to see numeric
* parameters as numbers, not as pointers to their string
* representations
*/
for (k = 1; k < argc; k++) {
char *tmp = 0;
strings[k] = argv[k];
numbers[k] = strtol(argv[k], &tmp, 0);
if (tmp == 0 || *tmp != 0)
numbers[k] = 0;
}
for (k = argc; k <= NUM_PARM; k++) {
numbers[k] = 0;
strings[k] = 0;
}
switch (tparm_type(name)) {
case Num_Str:
s = TPARM_2(s, numbers[1], strings[2]);
break;
case Num_Str_Str:
s = TPARM_3(s, numbers[1], strings[2], strings[3]);
break;
case Numbers:
default:
(void) _nc_tparm_analyze(s, p_is_s, &popcount);
#define myParam(n) (p_is_s[n - 1] != 0 ? ((TPARM_ARG) strings[n]) : numbers[n])
s = TPARM_9(s,
myParam(1),
myParam(2),
myParam(3),
myParam(4),
myParam(5),
myParam(6),
myParam(7),
myParam(8),
myParam(9));
break;
}
}
/* use putp() in order to perform padding */
putp(s);
return exit_code(STRING, 0);
}
return exit_code(STRING, 1);
}
int getcaps(int fildes)
{
char *cap;
#if defined(__MVS__) && __CHARSET_LIB==1 /* -qascii */
char cap_ebcdic[128]; /* more than enough for terminal name */
int ebc_len, gtm_cap_index = 0;
#endif
int status;
cap = GETENV("TERM");
if (!cap)
cap = "unknown";
#if defined(__MVS__) && __CHARSET_LIB==1 /* -qascii */
ebc_len = strlen(cap);
if (SIZEOF(cap_ebcdic) < ebc_len)
ebc_len = SIZEOF(cap_ebcdic) - 1;
asc_to_ebc((unsigned char *)cap_ebcdic, (unsigned char *)cap, ebc_len);
cap_ebcdic[ebc_len] = '\0';
cap = cap_ebcdic;
#endif
SETUPTERM(cap, fildes, &status);
if (1 == status)
{
#ifdef KEEP_zOS_EBCDIC
#pragma convlit(suspend)
#endif
#if defined(__MVS__) && __CHARSET_LIB==1 /* -qascii */
/* assumes source is EBCDIC and curses/terminfo entries expect EBCDIC */
#pragma convert(source)
#endif
AUTO_RIGHT_MARGIN = tigetflag("am");
CLR_EOS = tigetstr("ed");
CLR_EOL = tigetstr("el");
COLUMNS = tigetnum("cols");
CURSOR_ADDRESS = tigetstr("cup");
CURSOR_DOWN = tigetstr("cud1");
CURSOR_LEFT = tigetstr("cub1");
CURSOR_RIGHT = tigetstr("cuf1");
CURSOR_UP = tigetstr("cuu1");
EAT_NEWLINE_GLITCH = tigetflag("xenl");
KEY_BACKSPACE = tigetstr("kbs");
KEY_DC = tigetstr("kdch1");
KEY_DOWN = tigetstr("kcud1");
KEY_LEFT = tigetstr("kcub1");
KEY_RIGHT = tigetstr("kcuf1");
KEY_UP = tigetstr("kcuu1");
KEY_INSERT = tigetstr("kich1");
KEYPAD_LOCAL = tigetstr("rmkx");
KEYPAD_XMIT = tigetstr("smkx");
GTM_LINES = tigetnum("lines");
#if defined(__MVS__) && __CHARSET_LIB==1 /* -qascii */
#pragma convert(pop)
#endif
#ifdef KEEP_zOS_EBCDIC
#pragma convlit(resume)
#endif
assert(-1 != AUTO_RIGHT_MARGIN);
assert((char *)-1 != CLR_EOS);
CAP2ASCII(CLR_EOS);
assert((char *)-1 != CLR_EOL);
CAP2ASCII(CLR_EOL);
assert(-2 != COLUMNS);
assert((char *)-1 != CURSOR_ADDRESS);
CAP2ASCII(CURSOR_ADDRESS);
assert((char *)-1 != CURSOR_DOWN);
CAP2ASCII(CURSOR_DOWN);
assert((char *)-1 != CURSOR_LEFT);
CAP2ASCII(CURSOR_LEFT);
assert((char *)-1 != CURSOR_RIGHT);
CAP2ASCII(CURSOR_RIGHT);
assert((char *)-1 != CURSOR_UP);
CAP2ASCII(CURSOR_UP);
assert((char *)-1 != KEY_BACKSPACE);
CAP2ASCII(KEY_BACKSPACE);
assert((char *)-1 != KEY_DC);
CAP2ASCII(KEY_DC);
assert((char *)-1 != KEY_DOWN);
CAP2ASCII(KEY_DOWN);
assert((char *)-1 != KEY_LEFT);
CAP2ASCII(KEY_LEFT);
assert((char *)-1 != KEY_RIGHT);
CAP2ASCII(KEY_RIGHT);
assert((char *)-1 != KEY_UP);
CAP2ASCII(KEY_UP);
assert((char *)-1 != KEY_INSERT);
CAP2ASCII(KEY_INSERT);
assert((char *)-1 != KEYPAD_LOCAL);
CAP2ASCII(KEYPAD_LOCAL);
assert((char *)-1 != KEYPAD_XMIT);
CAP2ASCII(KEYPAD_XMIT);
assert(-2 != GTM_LINES);
}
else
{
AUTO_RIGHT_MARGIN = gtm_auto_right_margin;
CLR_EOS = gtm_clr_eos;
CLR_EOL = gtm_clr_eol;
COLUMNS = gtm_columns;
CURSOR_ADDRESS = gtm_cursor_address;
CURSOR_DOWN = gtm_cursor_down;
CURSOR_LEFT = gtm_cursor_left;
CURSOR_RIGHT = gtm_cursor_right;
CURSOR_UP = gtm_cursor_up;
EAT_NEWLINE_GLITCH = gtm_eat_newline_glitch;
KEY_BACKSPACE = gtm_key_backspace;
KEY_DC = gtm_key_dc;
KEY_DOWN = gtm_key_down;
KEY_LEFT = gtm_key_left;
KEY_RIGHT = gtm_key_right;
KEY_UP = gtm_key_up;
KEY_INSERT = gtm_key_insert;
KEYPAD_LOCAL = gtm_keypad_local;
KEYPAD_XMIT = gtm_keypad_xmit;
GTM_LINES = gtm_lines;
}
return status;
}
static int
tput(int argc, char *argv[])
{
NCURSES_CONST char *name;
char *s;
int i, j, c;
int status;
FILE *f;
check_aliases(name = argv[0]);
if (is_reset || is_init) {
if (init_prog != 0) {
system(init_prog);
}
FLUSH;
if (is_reset && reset_1string != 0) {
PUTS(reset_1string);
} else if (init_1string != 0) {
PUTS(init_1string);
}
FLUSH;
if (is_reset && reset_2string != 0) {
PUTS(reset_2string);
} else if (init_2string != 0) {
PUTS(init_2string);
}
FLUSH;
if (set_lr_margin != 0) {
PUTS(tparm(set_lr_margin, 0, columns - 1));
} else if (set_left_margin_parm != 0
&& set_right_margin_parm != 0) {
PUTS(tparm(set_left_margin_parm, 0));
PUTS(tparm(set_right_margin_parm, columns - 1));
} else if (clear_margins != 0
&& set_left_margin != 0
&& set_right_margin != 0) {
PUTS(clear_margins);
if (carriage_return != 0) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
PUTS(set_left_margin);
if (parm_right_cursor) {
PUTS(tparm(parm_right_cursor, columns - 1));
} else {
for (i = 0; i < columns - 1; i++) {
PUTCHAR(' ');
}
}
PUTS(set_right_margin);
if (carriage_return != 0) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
}
FLUSH;
if (init_tabs != 8) {
if (clear_all_tabs != 0 && set_tab != 0) {
for (i = 0; i < columns - 1; i += 8) {
if (parm_right_cursor) {
PUTS(tparm(parm_right_cursor, 8));
} else {
for (j = 0; j < 8; j++)
PUTCHAR(' ');
}
PUTS(set_tab);
}
FLUSH;
}
}
if (is_reset && reset_file != 0) {
f = fopen(reset_file, "r");
if (f == 0) {
quit(errno, "Can't open reset_file: '%s'", reset_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
} else if (init_file != 0) {
f = fopen(init_file, "r");
if (f == 0) {
quit(errno, "Can't open init_file: '%s'", init_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
}
FLUSH;
if (is_reset && reset_3string != 0) {
PUTS(reset_3string);
} else if (init_2string != 0) {
PUTS(init_2string);
}
FLUSH;
return 0;
}
if (strcmp(name, "longname") == 0) {
PUTS(longname());
return 0;
}
#if !PURE_TERMINFO
{
const struct name_table_entry *np;
if ((np = _nc_find_entry(name, _nc_get_hash_table(1))) != 0)
switch (np->nte_type) {
case BOOLEAN:
if (bool_from_termcap[np->nte_index])
name = boolnames[np->nte_index];
break;
case NUMBER:
if (num_from_termcap[np->nte_index])
name = numnames[np->nte_index];
break;
case STRING:
if (str_from_termcap[np->nte_index])
name = strnames[np->nte_index];
break;
}
}
#endif
if ((status = tigetflag(name)) != -1) {
return (status != 0);
} else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
(void) printf("%d\n", status);
return (0);
} else if ((s = tigetstr(name)) == CANCELLED_STRING) {
quit(4, "%s: unknown terminfo capability '%s'", prg_name, name);
} else if (s != ABSENT_STRING) {
if (argc > 1) {
int k;
int numbers[10];
char *strings[10];
/* Nasty hack time. The tparm function needs to see numeric
* parameters as numbers, not as pointers to their string
* representations
*/
for (k = 1; k < argc; k++) {
char *tmp = 0;
strings[k] = argv[k];
numbers[k] = strtol(argv[k], &tmp, 0);
if (tmp == 0 || *tmp != 0)
numbers[k] = 0;
}
for (k = argc; k <= 9; k++) {
numbers[k] = 0;
strings[k] = 0;
}
switch (tparm_type(name)) {
case Num_Str:
s = tparm(s, numbers[1], strings[2]);
break;
case Num_Str_Str:
s = tparm(s, numbers[1], strings[2], strings[3]);
break;
default:
s = tparm(s,
numbers[1], numbers[2], numbers[3],
numbers[4], numbers[5], numbers[6],
numbers[7], numbers[8], numbers[9]);
break;
}
}
/* use putp() in order to perform padding */
putp(s);
return (0);
}
return (0);
}
int _t3_tigetnum(const char *name) {
/* Copy the name into a new buffer, because tigetnum expects a char *
not a const char *. */
COPY_BUFFER(name);
return tigetnum(name_buffer);
}
static int
tinfoterminalinfo(int termcap_wins)
{
char *_ku, *_kd, *_kl, *_kr,
*_kppu, *_kppd, *_kphome, *_kpend, *_kpdel,
*_kf1, *_kf2, *_kf3, *_kf4, *_kf5, *_kf6,
*_kf7, *_kf8, *_kf9, *_kf10, *_kf11, *_kf12;
char *ttnm;
if (Pmaster) {
/*
* setupterm() automatically retrieves the value
* of the TERM variable.
*/
int err;
ttnm = getenv("TERM");
if(!ttnm)
return(-1);
strncpy(term_name, ttnm, sizeof(term_name));
term_name[sizeof(term_name)-1] = '\0';
setupterm ((char *) 0, 1, &err);
if (err != 1) return(err-2);
}
else {
/*
* setupterm() issues a message and exits, if the
* terminfo data base is gone or the term type is
* unknown, if arg2 is 0.
*/
setupterm ((char *) 0, 1, (int *) 0);
}
_clearscreen = tigetstr("clear");
_moveto = tigetstr("cup");
_up = tigetstr("cuu1");
_down = tigetstr("cud1");
_right = tigetstr("cuf1");
_left = tigetstr("cub1");
_setinverse = tigetstr("smso");
_clearinverse = tigetstr("rmso");
_setunderline = tigetstr("smul");
_clearunderline = tigetstr("rmul");
_setbold = tigetstr("bold");
_clearallattr = tigetstr("sgr0");
_cleartoeoln = tigetstr("el");
_cleartoeos = tigetstr("ed");
_deletechar = tigetstr("dch1");
_insertchar = tigetstr("ich1");
_startinsert = tigetstr("smir");
_endinsert = tigetstr("rmir");
_deleteline = tigetstr("dl1");
_insertline = tigetstr("il1");
_scrollregion = tigetstr("csr");
_scrolldown = tigetstr("ind");
_scrollup = tigetstr("ri");
_termcap_init = tigetstr("smcup");
_termcap_end = tigetstr("rmcup");
_startdelete = tigetstr("smdc");
_enddelete = tigetstr("rmdc");
_ku = tigetstr("kcuu1");
_kd = tigetstr("kcud1");
_kl = tigetstr("kcub1");
_kr = tigetstr("kcuf1");
_kppu = tigetstr("kpp");
_kppd = tigetstr("knp");
_kphome = tigetstr("khome");
_kpend = tigetstr("kend");
_kpdel = tigetstr("kdch1");
_kf1 = tigetstr("kf1");
_kf2 = tigetstr("kf2");
_kf3 = tigetstr("kf3");
_kf4 = tigetstr("kf4");
_kf5 = tigetstr("kf5");
_kf6 = tigetstr("kf6");
_kf7 = tigetstr("kf7");
_kf8 = tigetstr("kf8");
_kf9 = tigetstr("kf9");
_kf10 = tigetstr("kf10");
_kf11 = tigetstr("kf11");
_kf12 = tigetstr("kf12");
_colors = tigetnum("colors");
_pairs = tigetnum("pairs");
_setaf = tigetstr("setaf");
_setab = tigetstr("setab");
_setf = tigetstr("setf");
_setb = tigetstr("setb");
_scp = tigetstr("scp");
_op = tigetstr("op");
_oc = tigetstr("oc");
_bce = tigetflag("bce");
_tlines = tigetnum("lines");
if(_tlines == -1){
char *er;
int rr;
/* tigetnum failed, try $LINES */
er = getenv("LINES");
if(er && (rr = atoi(er)) > 0)
_tlines = rr;
}
_tcolumns = tigetnum("cols");
if(_tcolumns == -1){
char *ec;
int cc;
/* tigetnum failed, try $COLUMNS */
ec = getenv("COLUMNS");
if(ec && (cc = atoi(ec)) > 0)
_tcolumns = cc;
}
/*
* Add default keypad sequences to the trie.
* Since these come first, they will override any conflicting termcap
* or terminfo escape sequences defined below. An escape sequence is
* considered conflicting if one is a prefix of the other.
* So, without TERMCAP_WINS, there will likely be some termcap/terminfo
* escape sequences that don't work, because they conflict with default
* sequences defined here.
*/
if(!termcap_wins)
setup_dflt_esc_seq();
/*
* add termcap/info escape sequences to the trie...
*/
if(_ku != NULL && _kd != NULL && _kl != NULL && _kr != NULL){
kpinsert(_ku, KEY_UP, termcap_wins);
kpinsert(_kd, KEY_DOWN, termcap_wins);
kpinsert(_kl, KEY_LEFT, termcap_wins);
kpinsert(_kr, KEY_RIGHT, termcap_wins);
}
if(_kppu != NULL && _kppd != NULL){
kpinsert(_kppu, KEY_PGUP, termcap_wins);
kpinsert(_kppd, KEY_PGDN, termcap_wins);
}
kpinsert(_kphome, KEY_HOME, termcap_wins);
kpinsert(_kpend, KEY_END, termcap_wins);
kpinsert(_kpdel, KEY_DEL, termcap_wins);
kpinsert(_kf1, F1, termcap_wins);
kpinsert(_kf2, F2, termcap_wins);
kpinsert(_kf3, F3, termcap_wins);
kpinsert(_kf4, F4, termcap_wins);
kpinsert(_kf5, F5, termcap_wins);
kpinsert(_kf6, F6, termcap_wins);
kpinsert(_kf7, F7, termcap_wins);
kpinsert(_kf8, F8, termcap_wins);
kpinsert(_kf9, F9, termcap_wins);
kpinsert(_kf10, F10, termcap_wins);
kpinsert(_kf11, F11, termcap_wins);
kpinsert(_kf12, F12, termcap_wins);
/*
* Add default keypad sequences to the trie.
* Since these come after the termcap/terminfo escape sequences above,
* the termcap/info sequences will override any conflicting default
* escape sequences defined here.
* So, with TERMCAP_WINS, some of the default sequences will be missing.
* This means that you'd better get all of your termcap/terminfo entries
* correct if you define TERMCAP_WINS.
*/
if(termcap_wins)
setup_dflt_esc_seq();
if(Pmaster)
return(0);
else
return(TRUE);
}
static int my_tgetnum(char *s) {
return tigetnum(s);
}
void getboarder(int *y,int *x)
{
setupterm(NULL,1,NULL);
*y=tigetnum("lines");
*x=tigetnum("cols");
}
int getcaps(int fildes)
{
char *cap;
int status;
cap = GETENV("TERM");
if (!cap)
cap = "unknown";
SETUPTERM(cap, fildes, &status);
if (1 == status)
{
#ifdef __MVS__
#pragma convlit(suspend)
#endif
AUTO_RIGHT_MARGIN = tigetflag("am");
CLR_EOS = tigetstr("ed");
CLR_EOL = tigetstr("el");
COLUMNS = tigetnum("cols");
CURSOR_ADDRESS = tigetstr("cup");
CURSOR_DOWN = tigetstr("cud1");
CURSOR_LEFT = tigetstr("cub1");
CURSOR_RIGHT = tigetstr("cuf1");
CURSOR_UP = tigetstr("cuu1");
EAT_NEWLINE_GLITCH = tigetflag("xenl");
KEY_BACKSPACE = tigetstr("kbs");
KEY_DC = tigetstr("kdch1");
KEY_DOWN = tigetstr("kcud1");
KEY_LEFT = tigetstr("kcub1");
KEY_RIGHT = tigetstr("kcuf1");
KEY_UP = tigetstr("kcuu1");
KEY_INSERT = tigetstr("kich1");
KEYPAD_LOCAL = tigetstr("rmkx");
KEYPAD_XMIT = tigetstr("smkx");
GTM_LINES = tigetnum("lines");
#ifdef __MVS__
#pragma convlit(resume)
#endif
assert(-1 != AUTO_RIGHT_MARGIN);
if (0 == AUTO_RIGHT_MARGIN)
AUTO_RIGHT_MARGIN = gtm_auto_right_margin;
assert((char *)-1L != CLR_EOS);
if (NULL == CLR_EOS)
CLR_EOS = gtm_clr_eos;
assert((char *)-1L != CLR_EOL);
if (NULL == CLR_EOL)
CLR_EOL = gtm_clr_eol;
assert(-2 != COLUMNS);
if (-1 == COLUMNS)
COLUMNS = gtm_columns;
assert((char *)-1L != CURSOR_ADDRESS);
if (NULL == CURSOR_ADDRESS)
CURSOR_ADDRESS = gtm_cursor_address;
assert((char *)-1L != CURSOR_DOWN);
if (NULL == CURSOR_DOWN)
CURSOR_DOWN = gtm_cursor_down;
assert((char *)-1L != CURSOR_LEFT);
if (NULL == CURSOR_LEFT)
CURSOR_LEFT = gtm_cursor_left;
assert((char *)-1L != CURSOR_RIGHT);
if (NULL == CURSOR_RIGHT)
CURSOR_RIGHT = gtm_cursor_right;
assert((char *)-1L != CURSOR_UP);
if (NULL == CURSOR_UP)
CURSOR_UP = gtm_cursor_up;
assert((char *)-1L != KEY_BACKSPACE);
if (NULL == KEY_BACKSPACE)
KEY_BACKSPACE = gtm_key_backspace;
assert((char *)-1L != KEY_DC);
if (NULL == KEY_DC)
KEY_DC = gtm_key_dc;
assert((char *)-1L != KEY_DOWN);
if (NULL == KEY_DOWN)
KEY_DOWN = gtm_key_down;
assert((char *)-1L != KEY_LEFT);
if (NULL == KEY_LEFT)
KEY_LEFT = gtm_key_left;
assert((char *)-1L != KEY_RIGHT);
if (NULL == KEY_RIGHT)
KEY_RIGHT = gtm_key_right;
assert((char *)-1L != KEY_UP);
if (NULL == KEY_UP)
KEY_UP = gtm_key_up;
assert((char *)-1L != KEY_INSERT);
if (NULL == KEY_INSERT)
KEY_INSERT = gtm_key_insert;
assert((char *)-1L != KEYPAD_LOCAL);
if (NULL == KEYPAD_LOCAL)
KEYPAD_LOCAL = gtm_keypad_local;
assert((char *)-1L != KEYPAD_XMIT);
if (NULL == KEYPAD_XMIT)
KEYPAD_XMIT = gtm_keypad_xmit;
assert(-2 != GTM_LINES);
if (-1 == GTM_LINES)
GTM_LINES = gtm_lines;
}
else
{
AUTO_RIGHT_MARGIN = gtm_auto_right_margin;
CLR_EOS = gtm_clr_eos;
CLR_EOL = gtm_clr_eol;
COLUMNS = gtm_columns;
CURSOR_ADDRESS = gtm_cursor_address;
CURSOR_DOWN = gtm_cursor_down;
CURSOR_LEFT = gtm_cursor_left;
CURSOR_RIGHT = gtm_cursor_right;
CURSOR_UP = gtm_cursor_up;
EAT_NEWLINE_GLITCH = gtm_eat_newline_glitch;
KEY_BACKSPACE = gtm_key_backspace;
KEY_DC = gtm_key_dc;
KEY_DOWN = gtm_key_down;
KEY_LEFT = gtm_key_left;
KEY_RIGHT = gtm_key_right;
KEY_UP = gtm_key_up;
KEY_INSERT = gtm_key_insert;
KEYPAD_LOCAL = gtm_keypad_local;
KEYPAD_XMIT = gtm_keypad_xmit;
GTM_LINES = gtm_lines;
}
return status;
}
