+ } else {
+ return slk_failed(NCURSES_SP_ARG);
+ }
+ }
+ }
+ SP_PARM->_slk->dirty = TRUE;
+
+ return OK;
+}
+
+/*
+ * Initialize soft labels.
+ * Called from newterm()
+ */
+NCURSES_EXPORT(int)
+_nc_slk_initialize(WINDOW *stwin, int cols)
+{
+ int i;
+ int res = OK;
+ size_t max_length;
+ SCREEN *sp;
+ int numlab;
+
+ T((T_CALLED("_nc_slk_initialize()")));
+
+ assert(stwin);
+
+ sp = _nc_screen_of(stwin);
+ if (0 == sp)
+ returnCode(ERR);
+
+ assert(TerminalOf(SP_PARM));
+
+ numlab = NumLabels;
+
+ if (SP_PARM->_slk) { /* we did this already, so simply return */
+ returnCode(OK);
+ } else if ((SP_PARM->_slk = typeCalloc(SLK, 1)) == 0)
+ returnCode(ERR);
+
+ if (!SP_PARM->slk_format)
+ SP_PARM->slk_format = _nc_globals.slk_format;
+
+ /*
+ * If we use colors, vidputs() will suppress video attributes that conflict
+ * with colors. In that case, we're still guaranteed that "reverse" would
+ * work.
+ */
+ if ((NoColorVideo & 1) == 0)
+ SetAttr(SP_PARM->_slk->attr, A_STANDOUT);
+ else
+ SetAttr(SP_PARM->_slk->attr, A_REVERSE);
+
+ SP_PARM->_slk->maxlab = (short) ((numlab > 0)
+ ? numlab
+ : MAX_SKEY(SP_PARM->slk_format));
+ SP_PARM->_slk->maxlen = (short) ((numlab > 0)
+ ? LabelWidth * LabelHeight
+ : MAX_SKEY_LEN(SP_PARM->slk_format));
+ SP_PARM->_slk->labcnt = (short) ((SP_PARM->_slk->maxlab < MAX_SKEY(SP_PARM->slk_format))
+ ? MAX_SKEY(SP_PARM->slk_format)
+ : SP_PARM->_slk->maxlab);
+
+ if (SP_PARM->_slk->maxlen <= 0
+ || SP_PARM->_slk->labcnt <= 0
+ || (SP_PARM->_slk->ent = typeCalloc(slk_ent,
+ (size_t) SP_PARM->_slk->labcnt))
+ == NULL)
+ returnCode(slk_failed(NCURSES_SP_ARG));
+
+ max_length = (size_t) SP_PARM->_slk->maxlen;
+ for (i = 0; i < SP_PARM->_slk->labcnt; i++) {
+ size_t used = max_length + 1;
+
+ SP_PARM->_slk->ent[i].ent_text = (char *) _nc_doalloc(0, used);
+ if (SP_PARM->_slk->ent[i].ent_text == 0)
+ returnCode(slk_failed(NCURSES_SP_ARG));
+ memset(SP_PARM->_slk->ent[i].ent_text, 0, used);
+
+ SP_PARM->_slk->ent[i].form_text = (char *) _nc_doalloc(0, used);
+ if (SP_PARM->_slk->ent[i].form_text == 0)
+ returnCode(slk_failed(NCURSES_SP_ARG));
+
+ if (used > 1) {
+ memset(SP_PARM->_slk->ent[i].form_text, ' ', used - 1);