GLK: FROTZ: Map runic characters to Unicode

This does not actually work, because we currently do not have any
font that supports the Unicode Runic block. But there are free
fonts that do (Junicode, for instance), so it may still be possible
to do this.

1 files changed, 5 insertions, 0 deletions

diff --git a/engines/glk/frotz/processor.h b/engines/glk/frotz/processor.h
index 9bb104c7c4..5b9926bbf4 100644
--- a/engines/glk/frotz/processor.h
+++ b/engines/glk/frotz/processor.h
@@ -327,6 +327,11 @@ protected:
 	void screen_mssg_off();
 
 	/**
+	 * Map a runic character to its Unicode equivalent, if there is one
+	 */
+	uint32 zchar_to_unicode_rune(zchar c);
+
+	/**
 	 * Display a single character on the screen.
 	 */
 	void screen_char(zchar c);