Derek Lesho : winemac: Set the scan code prefix when necessary.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d5db609c4c9f3439aab22c6bbf207302cc3941fc
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d5db609c4c9f3439aab22c6bbf207302cc3941fc

Author: Derek Lesho <dlesho at codeweavers.com>
Date:   Tue Nov 12 14:50:17 2019 -0600

winemac: Set the scan code prefix when necessary.

Signed-off-by: Derek Lesho <dlesho at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winemac.drv/keyboard.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/winemac.drv/keyboard.c b/dlls/winemac.drv/keyboard.c
index aed4ff0d6e..bb408cb20c 100644
--- a/dlls/winemac.drv/keyboard.c
+++ b/dlls/winemac.drv/keyboard.c
@@ -1392,6 +1392,11 @@ UINT CDECL macdrv_MapVirtualKeyEx(UINT wCode, UINT wMapType, HKL hkl)
                     break;
                 }
             }
+
+            /* set scan code prefix */
+            if (wMapType == MAPVK_VK_TO_VSC_EX &&
+                (wCode == VK_RCONTROL || wCode == VK_RMENU))
+                ret |= 0xe000;
             break;
 
         case MAPVK_VSC_TO_VK: /* scan-code to vkey-code */