fgl_fglgui()

fgl_fglgui() identifies whether the application is to display in graphical or character mode by returning the current value of the GUI environment variable. This function exists for the purposes of compatibility.

The function has no parameters.

MAIN

IF fgl_fglgui() THEN

CALL fgl_winmessage("fgl_fglgui()","You are running a graphical client", "info")

ELSE

CALL fgl_winmessage("fgl_fglgui()","You are running a text mode client", "info")

END IF

END MAIN

The function is used only backward compatibility mode as the character mode is currently not supported by Lycia.