key-sym ( keyval -- string/f action? )

Vocabulary

ui.backend.gtk2

Inputs

keyval

a GdkEventKey

Outputs

string/f	a string or f
action?	a boolean

Word description

Gets the key symbol and action indicator from a GdkEventKey struct. If 'action?' is t, then the key is one of the special keys in codes.

Definition

USING: gdk2.ffi kernel math strings ui.backend.x11.keys ;

IN: ui.backend.gtk2

: key-sym ( keyval -- string/f action? )
    code>sym
    [ dup integer? [ gdk_keyval_to_unicode 1string ] when ] dip
    ;