[mutter] clutter/input-method: Calculate evdev_code from keycode

[Marge Bot <marge-bot src gnome org>]

commit e3bd764491b65b21650997966b7396879d642b10
Author: Takao Fujiwara <tfujiwar redhat com>
Date:   Thu Mar 25 17:24:19 2021 +0900

    clutter/input-method: Calculate evdev_code from keycode
    
    evdev_cocde is forwarded in meta-wayland-keyboard.c:default_grab_key()
    in mutter 40 and clutter_input_method_forward_key() should assign
    evdev_code.
    
    Fixes: https://gitlab.gnome.org/GNOME/mutter/-/issues/1709#
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1802>

 clutter/clutter/clutter-input-method.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/clutter/clutter/clutter-input-method.c b/clutter/clutter/clutter-input-method.c
index b24df2e80e..ff62925a51 100644
--- a/clutter/clutter/clutter-input-method.c
+++ b/clutter/clutter/clutter-input-method.c
@@ -495,6 +495,7 @@ clutter_input_method_forward_key (ClutterInputMethod *im,
   event->key.modifier_state = state;
   event->key.keyval = keyval;
   event->key.hardware_keycode = keycode;
+  event->key.evdev_code = keycode - 8;
   event->key.unicode_value = clutter_keysym_to_unicode (keyval);
 
   clutter_event_set_device (event, keyboard);