fixup: high-color-pair support was still broken in ScintermHEADmaster-fmsbw-cimaster

* Also updated A_XXX attributes to WA_XXX, where the "new" wattr_set() APIs
  are used. This doesn't make a difference on ncurses and PDCurses, but the
  X/Open standard demands it.
* Allow color pairs up to 32767 instead of only up to 32766.
* We now always require Curses wide-character APIs due to Scinterm,
  which has to use mvwin_wch(). We were practically depending on wide-character
  support anyway, so this shouldn't really restrict portability.
* teco_curses_add_wc() has been simplified, now that we can rely on
  wide-char APIs. Perhaps it should be removed altogether?

1 files changed, 3 insertions, 6 deletions

diff --git a/src/interface-curses/curses-utils.h b/src/interface-curses/curses-utils.h
index 97fc1cc..c6d9d8d 100644
--- a/src/interface-curses/curses-utils.h
+++ b/src/interface-curses/curses-utils.h
@@ -27,15 +27,12 @@ guint teco_curses_format_str(WINDOW *win, const gchar *str, gsize len, gint max_
 
 guint teco_curses_format_filename(WINDOW *win, const gchar *filename, gint max_width);
 
-/**
- * Add Unicode character to window.
- * This is just like wadd_wch(), but does not require wide-char APIs.
- */
+/** Add Unicode character to window. */
 static inline void
 teco_curses_add_wc(WINDOW *win, gunichar chr)
 {
-	gchar buf[6];
-	waddnstr(win, buf, g_unichar_to_utf8(chr, buf));
+	wchar_t wc = chr;
+	waddnwstr(win, &wc, 1);
 }
 
 /**