+ }
+
+ /*
+ * Set text attributes
+ */
+ if (attr) {
+ if (rtfsize < rtflen + 64) {
+ rtfsize = rtflen + 512;
+ rtf = sresize(rtf, rtfsize, char);
+ }
+
+ /*
+ * Determine foreground and background colours
+ */
+ fgcolour = ((attr[tindex] & ATTR_FGMASK) >> ATTR_FGSHIFT);
+ bgcolour = ((attr[tindex] & ATTR_BGMASK) >> ATTR_BGSHIFT);
+
+ if (attr[tindex] & ATTR_REVERSE) {
+ int tmpcolour = fgcolour; /* Swap foreground and background */
+ fgcolour = bgcolour;
+ bgcolour = tmpcolour;
+ }
+
+ if (bold_mode == BOLD_COLOURS && (attr[tindex] & ATTR_BOLD)) {
+ if (fgcolour < 8) /* ANSI colours */
+ fgcolour += 8;
+ else if (fgcolour >= 256) /* Default colours */
+ fgcolour ++;
+ }
+
+ if (attr[tindex] & ATTR_BLINK) {
+ if (bgcolour < 8) /* ANSI colours */
+ bgcolour += 8;
+ else if (bgcolour >= 256) /* Default colours */
+ bgcolour ++;
+ }
+
+ /*
+ * Collect other attributes
+ */
+ if (bold_mode != BOLD_COLOURS)
+ attrBold = attr[tindex] & ATTR_BOLD;
+ else
+ attrBold = 0;
+
+ attrUnder = attr[tindex] & ATTR_UNDER;
+
+ /*
+ * Reverse video
+ * o If video isn't reversed, ignore colour attributes for default foregound
+ * or background.
+ * o Special case where bolded text is displayed using the default foregound
+ * and background colours - force to bolded RTF.
+ */
+ if (!(attr[tindex] & ATTR_REVERSE)) {
+ if (bgcolour >= 256) /* Default color */
+ bgcolour = -1; /* No coloring */
+
+ if (fgcolour >= 256) { /* Default colour */
+ if (bold_mode == BOLD_COLOURS && (fgcolour & 1) && bgcolour == -1)
+ attrBold = ATTR_BOLD; /* Emphasize text with bold attribute */
+
+ fgcolour = -1; /* No coloring */
+ }
+ }
+
+ /*
+ * Write RTF text attributes
+ */
+ if (lastfgcolour != fgcolour) {
+ lastfgcolour = fgcolour;
+ rtflen += sprintf(&rtf[rtflen], "\\cf%d ", (fgcolour >= 0) ? palette[fgcolour] : 0);
+ }
+
+ if (lastbgcolour != bgcolour) {
+ lastbgcolour = bgcolour;
+ rtflen += sprintf(&rtf[rtflen], "\\highlight%d ", (bgcolour >= 0) ? palette[bgcolour] : 0);
+ }
+
+ if (lastAttrBold != attrBold) {
+ lastAttrBold = attrBold;
+ rtflen += sprintf(&rtf[rtflen], "%s", attrBold ? "\\b " : "\\b0 ");
+ }
+
+ if (lastAttrUnder != attrUnder) {
+ lastAttrUnder = attrUnder;
+ rtflen += sprintf(&rtf[rtflen], "%s", attrUnder ? "\\ul " : "\\ulnone ");
+ }