con_out.cpp

	len = strlen(str);
	if(!term_supports(ANSI))
		bputs(str);
	else {
		for(int i=0; i<len; i++) {
			if(((float)(i+1) / len)*100.0 <= pct)
				atr = full_attr;
			else
				atr = empty_attr;
			if(curatr != atr) attr(atr);
			outchar(str[i]);
		}
		attr(save_atr);
	}
	free(str);
	return len;
}

void sbbs_t::progress(const char* text, int count, int total, int interval)
{
	char str[128];

	if(cfg.node_num == 0)
		return;	// Don't output this for events
	if((count%interval) != 0)
		return;
	if(text == NULL) text = "";
	float pct = ((float)count/total)*100.0F;
	SAFEPRINTF2(str, "[ %-8s  %4.1f%% ]", text, pct);
	cursor_left(backfill(str, pct, cfg.color[clr_progress_full], cfg.color[clr_progress_empty]));
}

struct savedline {
	char 	buf[LINE_BUFSIZE+1];	/* Line buffer (i.e. ANSI-encoded) */
	char 	beg_attr;				/* Starting attribute of each line */
	char 	end_attr;				/* Ending attribute of each line */
	long	column;					/* Current column number */
};

bool sbbs_t::saveline(void)
{
	struct savedline line;
	line.beg_attr = latr;
	line.end_attr = curatr;
	line.column = column;
	snprintf(line.buf, sizeof(line.buf), "%.*s", lbuflen, lbuf);
	TERMINATE(line.buf);
	lbuflen=0;
	return listPushNodeData(&savedlines, &line, sizeof(line)) != NULL;
}

bool sbbs_t::restoreline(void)
{
	struct savedline* line = (struct savedline*)listPopNode(&savedlines);
	if(line == NULL)
		return false;
	lbuflen=0;
	attr(line->beg_attr);
	rputs(line->buf);
	curatr = line->end_attr;
	column = line->column;
	free(line);
	return true;
}