/usr/share/X11/xkb/compat
Edit: /usr/share/X11/xkb/compat/japan (986B)
// Japanese keyboards need the Eisu and Kana Shift
// and Lock keys, which are typically bound to the
// second shift level of some other modifier key.
// These interpretations disable the default
// interpretation (which would have these keys set
// to the same modifier as the level one symbol).
default partial xkb_compatibility "japan" {
interpret.repeat= False;
interpret Eisu_Shift+Lock {
action= NoAction();
};
interpret Eisu_toggle+Lock {
action= NoAction();
};
interpret Kana_Shift+Lock {
action= NoAction();
};
interpret Kana_Lock+Lock {
action= NoAction();
};
};
// Some Japanese keyboards have an explict
// Kana Lock key and matching LED.
partial xkb_compatibility "kana_lock" {
virtual_modifiers Kana_Lock;
interpret Kana_Lock+AnyOfOrNone(all) {
virtualModifier= Kana_Lock;
useModMapMods=level1;
action= LockGroup(group=+1);
};
indicator "Kana" {
!allowExplicit;
groups= All-Group1;
};
};