[ros-diffs] [fireball] 30046: - Fix a bug with incorrect handling of the keyboard layout pointer (which is HKL in fact in our current implementation). - Change the prototype to better match actual parameters usage. See issue #2787 for more details.

Author: fireball
Date: Thu Nov  1 20:06:49 2007
New Revision: 30046

URL: http://svn.reactos.org/svn/reactos?rev=30046&view=rev
Log:
- Fix a bug with incorrect handling of the keyboard layout pointer (which is HKL in fact
in our current implementation).
- Change the prototype to better match actual parameters usage.
See issue #2787 for more details.

Modified:
    trunk/reactos/include/reactos/win32k/ntuser.h
    trunk/reactos/subsystems/win32/win32k/include/input.h
    trunk/reactos/subsystems/win32/win32k/ntuser/kbdlayout.c
    trunk/reactos/subsystems/win32/win32k/ntuser/keyboard.c

Modified: trunk/reactos/include/reactos/win32k/ntuser.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/win32k/ntu…
==============================================================================
--- trunk/reactos/include/reactos/win32k/ntuser.h (original)
+++ trunk/reactos/include/reactos/win32k/ntuser.h Thu Nov  1 20:06:49 2007
@@ -2356,8 +2356,8 @@
 DWORD
 NTAPI
 NtUserVkKeyScanEx(
-  DWORD Unknown0,
-  DWORD Unknown1,
+  WCHAR wChar,
+  ULONG_PTR KeyboardLayout,
   DWORD Unknown2);
 
 DWORD

Modified: trunk/reactos/subsystems/win32/win32k/include/input.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/input.h (original)
+++ trunk/reactos/subsystems/win32/win32k/include/input.h Thu Nov  1 20:06:49 2007
@@ -32,6 +32,7 @@
 BOOL FASTCALL IntKeyboardInput(KEYBDINPUT *ki);
 
 BOOL UserInitDefaultKeyboardLayout();
+PKBL UserHklToKbl(HKL hKl);
 
 #define ThreadHasInputAccess(W32Thread) \
   (TRUE)

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/kbdlayout.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/kbdlayout.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/kbdlayout.c Thu Nov  1 20:06:49 2007
@@ -308,7 +308,7 @@
    return pKbl;
 }
 
-static PKBL UserHklToKbl(HKL hKl)
+PKBL UserHklToKbl(HKL hKl)
 {
    PKBL pKbl = KBLList;
    do

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/keyboard.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/keyboard.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/keyboard.c Thu Nov  1 20:06:49 2007
@@ -1007,12 +1007,11 @@
 DWORD
 STDCALL
 NtUserVkKeyScanEx(
-   DWORD wChar,
-   DWORD KeyboardLayout,
+   WCHAR wChar,
+   ULONG_PTR KeyboardLayout,
    DWORD Unknown2)
 {
-/* FAXME: currently, this routine doesnt seem to need any locking */
-
+/* FIXME: currently, this routine doesnt seem to need any locking */
    PKBDTABLES KeyLayout;
    PVK_TO_WCHAR_TABLE vtwTbl;
    PVK_TO_WCHARS10 vkPtr;
@@ -1020,9 +1019,11 @@
    int nMod;
    DWORD CapsMod = 0, CapsState = 0;
 
+   DPRINT("NtUserVkKeyScanEx() wChar %d, KbdLayout 0x%p\n", wChar,
KeyboardLayout);
+
    if(!KeyboardLayout)
       return -1;
-   KeyLayout = (PKBDTABLES) KeyboardLayout;
+   KeyLayout = UserHklToKbl((HKL)KeyboardLayout)->KBTables;
 
    for (nMod = 0; KeyLayout->pVkToWcharTable[nMod].nModifications; nMod++)
    {