NCURSES_SP_NAME(tigetstr) (NCURSES_SP_DCLx NCURSES_CONST char *str) { char *result = CANCELLED_STRING; int j = -1; T((T_CALLED("tigetstr(%p, %s)"), (void *) SP_PARM, str)); if (HasTInfoTerminal(SP_PARM)) { TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); struct name_table_entry const *entry_ptr; entry_ptr = _nc_find_type_entry(str, STRING, FALSE); if (entry_ptr != 0) { j = entry_ptr->nte_index; } #if NCURSES_XNAMES else { int i; for_each_ext_string(i, tp) { const char *capname = ExtStrname(tp, i, strnames); if (same_name(str, capname)) { j = i; break; } } } #endif if (j >= 0) { /* note: setupterm forces cancelled strings to null */ result = tp->Strings[j]; } } returnPtr(result); }
NCURSES_SP_NAME(tgetstr) (NCURSES_SP_DCLx NCURSES_CONST char *id, char **area) { char *result = NULL; int i, j; T((T_CALLED("tgetstr(%s,%p)"), id, (void *) area)); if (HasTInfoTerminal(SP_PARM)) { TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); struct name_table_entry const *entry_ptr; entry_ptr = _nc_find_type_entry(id, STRING, TRUE); if (entry_ptr != 0) { j = entry_ptr->nte_index; } #if NCURSES_XNAMES else { j = -1; for_each_ext_string(i, tp) { const char *capname = ExtStrname(tp, i, strcodes); if (same_tcname(id, capname)) { j = i; break; } } } #endif if (j >= 0) { result = tp->Strings[j]; TR(TRACE_DATABASE, ("found match : %s", _nc_visbuf(result))); /* setupterm forces canceled strings to null */ if (VALID_STRING(result)) { if (result == exit_attribute_mode && FIX_SGR0 != 0) { result = FIX_SGR0; TR(TRACE_DATABASE, ("altered to : %s", _nc_visbuf(result))); } if (area != 0 && *area != 0) { (void) strcpy(*area, result); result = *area; *area += strlen(*area) + 1; } } } } returnPtr(result); }
_nc_init_keytry(SCREEN *sp) { unsigned n; /* The sp->_keytry value is initialized in newterm(), where the sp * structure is created, because we can not tell where keypad() or * mouse_activate() (which will call keyok()) are first called. */ if (sp != 0) { for (n = 0; _nc_tinfo_fkeys[n].code; n++) { if (_nc_tinfo_fkeys[n].offset < STRCOUNT) { (void) _nc_add_to_try(&(sp->_keytry), CUR Strings[_nc_tinfo_fkeys[n].offset], _nc_tinfo_fkeys[n].code); } } #if NCURSES_XNAMES /* * Add any of the extended strings to the tries if their name begins * with 'k', i.e., they follow the convention of other terminfo key * names. */ { TERMTYPE *tp = &(sp->_term->type); for (n = STRCOUNT; n < NUM_STRINGS(tp); ++n) { const char *name = ExtStrname(tp, (int) n, strnames); char *value = tp->Strings[n]; if (name != 0 && *name == 'k' && value != 0 && NCURSES_SP_NAME(key_defined) (NCURSES_SP_ARGx value) == 0) { (void) _nc_add_to_try(&(sp->_keytry), value, n - STRCOUNT + KEY_MAX); } } } #endif #ifdef TRACE _nc_trace_tries(sp->_keytry); #endif } }
NCURSES_EXPORT(NCURSES_CONST char *) _nc_keyname (SCREEN *sp, int c) { int i; char name[20]; char *p; NCURSES_CONST char *result = 0; if (c == -1) { result = "-1"; } else { for (i = 0; _nc_key_names[i].offset != -1; i++) { if (_nc_key_names[i].code == c) { result = (NCURSES_CONST char *)key_names + _nc_key_names[i].offset; break; } } if (result == 0 && (c >= 0 && c < SIZEOF_TABLE)) { if (MyTable == 0) MyTable = typeCalloc(char *, SIZEOF_TABLE); if (MyTable != 0) { if (MyTable[c] == 0) { int cc = c; p = name; if (cc >= 128 && (sp == 0 || sp->_use_meta)) { strcpy(p, "M-"); p += 2; cc -= 128; } if (cc < 32) sprintf(p, "^%c", cc + '@'); else if (cc == 127) strcpy(p, "^?"); else sprintf(p, "%c", cc); MyTable[c] = strdup(name); } result = MyTable[c]; } #if NCURSES_EXT_FUNCS && NCURSES_XNAMES } else if (result == 0 && cur_term != 0) { int j, k; char * bound; TERMTYPE *tp = &(cur_term->type); int save_trace = _nc_tracing; _nc_tracing = 0; /* prevent recursion via keybound() */ for (j = 0; (bound = keybound(c, j)) != 0; ++j) { for(k = STRCOUNT; k < (int) NUM_STRINGS(tp); k++) { if (tp->Strings[k] != 0 && !strcmp(bound, tp->Strings[k])) { result = ExtStrname(tp, k, strnames); break; } } free(bound); if (result != 0) break; } _nc_tracing = save_trace; #endif } }
static void demo_terminfo(char *name) { unsigned n; NCURSES_CONST char *cap; printf("Terminal type \"%s\"\n", name); setupterm(name, 1, (int *) 0); if (b_opt) { for (n = 0;; ++n) { cap = f_opt ? boolfnames[n] : boolnames[n]; if (cap == 0) break; dumpit(cap); } } if (n_opt) { for (n = 0;; ++n) { cap = f_opt ? numfnames[n] : numnames[n]; if (cap == 0) break; dumpit(cap); } } if (s_opt) { for (n = 0;; ++n) { cap = f_opt ? strfnames[n] : strnames[n]; if (cap == 0) break; dumpit(cap); } } #ifdef NCURSES_VERSION if (x_opt) { int mod; if (f_opt) { #if NCURSES_XNAMES TERMTYPE *term = &(cur_term->type); if (term != 0 && ((NUM_BOOLEANS(term) != BOOLCOUNT) || (NUM_NUMBERS(term) != NUMCOUNT) || (NUM_STRINGS(term) != STRCOUNT))) { for (n = BOOLCOUNT; n < NUM_BOOLEANS(term); ++n) { dumpit(ExtBoolname(term, (int) n, boolnames)); } for (n = NUMCOUNT; n < NUM_NUMBERS(term); ++n) { dumpit(ExtNumname(term, (int) n, numnames)); } for (n = STRCOUNT; n < NUM_STRINGS(term); ++n) { dumpit(ExtStrname(term, (int) n, strnames)); } } #endif } else { char temp[10]; static const char *xterm_keys[] = { "kDC", "kDN", "kEND", "kHOM", "kIC", "kLFT", "kNXT", "kPRV", "kRIT", "kUP", }; for (n = 0; n < SIZEOF(xterm_keys); ++n) { for (mod = 0; mod < 8; ++mod) { if (mod == 0) strcpy(temp, xterm_keys[n]); else sprintf(temp, "%s%d", xterm_keys[n], mod); dumpit(temp); } } } } #endif }
safe_keyname (SCREEN *sp, int c) { int i; char name[20]; char *p; NCURSES_CONST char *result = 0; if (c == -1) { result = "-1"; } else { for (i = 0; _nc_key_names[i].offset != -1; i++) { if (_nc_key_names[i].code == c) { result = (NCURSES_CONST char *)key_names + _nc_key_names[i].offset; break; } } if (result == 0 && (c >= 0 && c < SIZEOF_TABLE)) { if (MyTable == 0) MyTable = typeCalloc(char *, SIZEOF_TABLE); if (MyTable != 0) { int m_prefix = (sp == 0 || sp->_use_meta); /* if sense of meta() changed, discard cached data */ if (MyInit != (m_prefix + 1)) { MyInit = m_prefix + 1; for (i = 0; i < SIZEOF_TABLE; ++i) { if (MyTable[i]) { FreeAndNull(MyTable[i]); } } } /* create and cache result as needed */ if (MyTable[c] == 0) { int cc = c; p = name; #define P_LIMIT (sizeof(name) - (size_t) (p - name)) if (cc >= 128 && m_prefix) { _nc_STRCPY(p, "M-", P_LIMIT); p += 2; cc -= 128; } if (cc < 32) _nc_SPRINTF(p, _nc_SLIMIT(P_LIMIT) "^%c", cc + '@'); else if (cc == 127) _nc_STRCPY(p, "^?", P_LIMIT); else _nc_SPRINTF(p, _nc_SLIMIT(P_LIMIT) "%c", cc); MyTable[c] = strdup(name); } result = MyTable[c]; } #if NCURSES_EXT_FUNCS && NCURSES_XNAMES } else if (result == 0 && HasTerminal(sp)) { int j, k; char * bound; TERMTYPE *tp = &(TerminalOf(sp)->type); unsigned save_trace = _nc_tracing; _nc_tracing = 0; /* prevent recursion via keybound() */ for (j = 0; (bound = NCURSES_SP_NAME(keybound)(NCURSES_SP_ARGx c, j)) != 0; ++j) { for(k = STRCOUNT; k < (int) NUM_STRINGS(tp); k++) { if (tp->Strings[k] != 0 && !strcmp(bound, tp->Strings[k])) { result = ExtStrname(tp, k, strnames); break; } } free(bound); if (result != 0) break; } _nc_tracing = save_trace; #endif } }