[vte/vte-0-48] widget: Add more xkb layout switching codes to the list of modifiers

[Egmont Koblinger <egmontkob src gnome org>]

commit 71a221d86f00523f4c1566718ec71e75efe7a99d
Author: Egmont Koblinger <egmont gmail com>
Date:   Sun Apr 16 22:01:39 2017 +0200

    widget: Add more xkb layout switching codes to the list of modifiers
    
    https://bugzilla.gnome.org/show_bug.cgi?id=781130
    (cherry picked from commit 5189b676dff420f53f3ddf7e9b4d7aeee64175d3)

 src/keymap.cc |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/src/keymap.cc b/src/keymap.cc
index a2df529..1874368 100644
--- a/src/keymap.cc
+++ b/src/keymap.cc
@@ -792,16 +792,24 @@ _vte_keymap_key_is_modifier(guint keyval)
        case GDK_KEY_Eisu_Shift:
        case GDK_KEY_Hyper_L:
        case GDK_KEY_Hyper_R:
+       case GDK_KEY_ISO_First_Group:
        case GDK_KEY_ISO_First_Group_Lock:
+       case GDK_KEY_ISO_Group_Latch:
        case GDK_KEY_ISO_Group_Lock:
        case GDK_KEY_ISO_Group_Shift:
+       case GDK_KEY_ISO_Last_Group:
        case GDK_KEY_ISO_Last_Group_Lock:
+       case GDK_KEY_ISO_Level2_Latch:
+       case GDK_KEY_ISO_Level3_Latch:
        case GDK_KEY_ISO_Level3_Lock:
        case GDK_KEY_ISO_Level3_Shift:
+       case GDK_KEY_ISO_Level5_Latch:
        case GDK_KEY_ISO_Level5_Lock:
        case GDK_KEY_ISO_Level5_Shift:
        case GDK_KEY_ISO_Lock:
+       case GDK_KEY_ISO_Next_Group:
        case GDK_KEY_ISO_Next_Group_Lock:
+       case GDK_KEY_ISO_Prev_Group:
        case GDK_KEY_ISO_Prev_Group_Lock:
        case GDK_KEY_Kana_Lock:
        case GDK_KEY_Kana_Shift: