slk_init(int format) { int code = ERR; T((T_CALLED("slk_init(%d)"), format)); if (format >= 0 && format <= 3 && !_nc_globals.slk_format) { _nc_globals.slk_format = 1 + format; code = _nc_ripoffline(-SLK_LINES(_nc_globals.slk_format), _nc_slk_initialize); } returnCode(code); }
/* * 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); } } }
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 } }