- if (is7bits(ch) && iscntrl(ch)) {
- _nc_insert_ch(win, '^');
- _nc_insert_ch(win, '@' + (ch));
- } else if (win->_curx <= win->_maxx) {
- struct ldat *line = &(win->_line[win->_cury]);
- NCURSES_CH_T *end = &(line->text[win->_curx]);
- NCURSES_CH_T *temp1 = &(line->text[win->_maxx]);
- NCURSES_CH_T *temp2 = temp1 - 1;
-
+ if (
+#if USE_WIDEC_SUPPORT
+ WINDOW_EXT(win, addch_used) == 0 &&
+#endif
+ is8bits(ChCharOf(ch)) &&
+ (isprint(ChCharOf(ch)) ||
+ (ChAttrOf(ch) & A_ALTCHARSET) ||
+ (sp != 0 && sp->_legacy_coding && !iscntrl(ChCharOf(ch))))) {
+ if (win->_curx <= win->_maxx) {
+ struct ldat *line = &(win->_line[win->_cury]);
+ NCURSES_CH_T *end = &(line->text[win->_curx]);
+ NCURSES_CH_T *temp1 = &(line->text[win->_maxx]);
+ NCURSES_CH_T *temp2 = temp1 - 1;
+
+ SetChar2(wch, ch);
+
+ CHANGED_TO_EOL(line, win->_curx, win->_maxx);
+ while (temp1 > end)
+ *temp1-- = *temp2--;
+
+ *temp1 = _nc_render(win, wch);
+ win->_curx++;
+ }
+ } else if (is8bits(ChCharOf(ch)) && iscntrl(ChCharOf(ch))) {
+ s = NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx ChCharOf(ch));
+ while (*s != '\0') {
+ code = _nc_insert_ch(sp, win, ChAttrOf(ch) | UChar(*s));
+ if (code != OK)
+ break;
+ ++s;
+ }
+ }
+#if USE_WIDEC_SUPPORT
+ else {
+ /*
+ * Handle multibyte characters here
+ */