+/* Same as unifont_draw_text, but expects 'string' to contain one
+ * normal char plus combining chars, and overdraws them all in the
+ * same character cell. */
+void unifont_draw_combining(unifont_drawctx *ctx, unifont *font,
+ int x, int y, const wchar_t *string, int len,
+ int wide, int bold, int cellwidth);
+/* Return a name that will select a bigger/smaller font than this one,
+ * or NULL if no such name is available. */
+char *unifont_size_increment(unifont *font, int increment);