[gtk+] Handle emulated keyboard input that arrives as VK_PACKET

[Tor Lillqvist <tml src gnome org>]

commit 8e6932f46ef1e1369dff48ed9cccae2c8de6aa17
Author: Tor Lillqvist <tml iki fi>
Date:   Sun Feb 20 01:39:13 2011 +0200

    Handle emulated keyboard input that arrives as VK_PACKET
    
    Fixes bug #642772. Thanks to the anonymous bug reporter for providing
    a test program.

 gdk/win32/gdkevents-win32.c |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/gdk/win32/gdkevents-win32.c b/gdk/win32/gdkevents-win32.c
index 7a187c6..eaacd01 100644
--- a/gdk/win32/gdkevents-win32.c
+++ b/gdk/win32/gdkevents-win32.c
@@ -1958,12 +1958,16 @@ gdk_event_translate (MSG  *msg,
       
       build_key_event_state (event, key_state);
 
-      gdk_keymap_translate_keyboard_state (_gdk_win32_display_get_keymap (_gdk_display),
-					   event->key.hardware_keycode,
-					   event->key.state,
-					   event->key.group,
-					   &event->key.keyval,
-					   NULL, NULL, NULL);
+      if (msg->wParam == VK_PACKET &&
+	  ToUnicode (VK_PACKET, HIWORD (msg->lParam), key_state, wbuf, 1, 0) == 1)
+	event->key.keyval = gdk_unicode_to_keyval (wbuf[0]);
+      else
+	gdk_keymap_translate_keyboard_state (_gdk_win32_display_get_keymap (_gdk_display),
+					     event->key.hardware_keycode,
+					     event->key.state,
+					     event->key.group,
+					     &event->key.keyval,
+					     NULL, NULL, NULL);
 
       fill_key_event_string (event);