[ros-diffs] [tkreuzer] 30318: fix bug in NtUserToUnicodeEx. It still ignores the hkl parameter. NtUserVkScanKeyEx: use HKL instead of ULONG_PTR. See issue #2557 for more details.

Author: tkreuzer
Date: Sat Nov 10 07:53:02 2007
New Revision: 30318

URL: http://svn.reactos.org/svn/reactos?rev=30318&view=rev
Log:
fix bug in NtUserToUnicodeEx. It still ignores the hkl parameter.
NtUserVkScanKeyEx: use HKL instead of ULONG_PTR.
See issue #2557 for more details.

Modified:
    trunk/reactos/include/reactos/win32k/ntuser.h
    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/ntus...
==============================================================================
--- trunk/reactos/include/reactos/win32k/ntuser.h (original)
+++ trunk/reactos/include/reactos/win32k/ntuser.h Sat Nov 10 07:53:02 2007
@@ -2357,7 +2357,7 @@
 NTAPI
 NtUserVkKeyScanEx(
   WCHAR wChar,
-  ULONG_PTR KeyboardLayout,
+  HKL KeyboardLayout,
   DWORD Unknown2);

DWORD

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/keyboard.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntu...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/keyboard.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/keyboard.c Sat Nov 10 07:53:02 2007
@@ -196,7 +196,15 @@
          KS_DOWN_BIT)
       ModBits |= GetShiftBit( pkKT, VK_SHIFT );

+   if (KeysSet( pkKT, KeyState, VK_SHIFT, 0 ) &
+         KS_DOWN_BIT)
+      ModBits |= GetShiftBit( pkKT, VK_SHIFT );
+
    if (KeysSet( pkKT, KeyState, VK_LCONTROL, VK_RCONTROL ) &
+         KS_DOWN_BIT )
+      ModBits |= GetShiftBit( pkKT, VK_CONTROL );
+
+   if (KeysSet( pkKT, KeyState, VK_CONTROL, 0 ) &
          KS_DOWN_BIT )
       ModBits |= GetShiftBit( pkKT, VK_CONTROL );

@@ -406,36 +414,6 @@
    END_CLEANUP;
 }

-
-
-int STDCALL ToUnicodeEx( UINT wVirtKey,
-                         UINT wScanCode,
-                         PBYTE lpKeyState,
-                         LPWSTR pwszBuff,
-                         int cchBuff,
-                         UINT wFlags,
-                         HKL dwhkl )
-{
-   int ToUnicodeResult = 0;
-
-   if (0 == (lpKeyState[wVirtKey] & KS_DOWN_BIT))
-   {
-      ToUnicodeResult = 0;
-   }
-   else
-   {
-      ToUnicodeResult = ToUnicodeInner( wVirtKey,
-                                        wScanCode,
-                                        lpKeyState,
-                                        pwszBuff,
-                                        cchBuff,
-                                        wFlags,
-                                        PsGetCurrentThreadWin32Thread() ?
-                                        PsGetCurrentThreadWin32Thread()->KeyboardLayout->KBTables : 0 );
-   }
-
-   return ToUnicodeResult;
-}

BOOL FASTCALL
@@ -741,13 +719,14 @@
    }
    RtlZeroMemory( OutPwszBuff, sizeof( WCHAR ) * cchBuff );

-   ret = ToUnicodeEx( wVirtKey,
-                      wScanCode,
-                      KeyStateBuf,
-                      OutPwszBuff,
-                      cchBuff,
-                      wFlags,
-                      dwhkl );
+   ret = ToUnicodeInner( wVirtKey,
+                         wScanCode,
+                         KeyStateBuf,
+                         OutPwszBuff,
+                         cchBuff,
+                         wFlags,
+                         PsGetCurrentThreadWin32Thread() ?
+                            PsGetCurrentThreadWin32Thread()->KeyboardLayout->KBTables : 0 );

MmCopyToCaller(pwszBuff,OutPwszBuff,sizeof(WCHAR)*cchBuff);
    ExFreePool(OutPwszBuff);
@@ -1008,7 +987,7 @@
 STDCALL
 NtUserVkKeyScanEx(
    WCHAR wChar,
-   ULONG_PTR KeyboardLayout,
+   HKL KeyboardLayout,
    DWORD Unknown2)
 {
 /* FIXME: currently, this routine doesnt seem to need any locking */
@@ -1023,7 +1002,7 @@

if(!KeyboardLayout)
       return -1;
-   KeyLayout = UserHklToKbl((HKL)KeyboardLayout)->KBTables;
+   KeyLayout = UserHklToKbl(KeyboardLayout)->KBTables;

for (nMod = 0; KeyLayout->pVkToWcharTable[nMod].nModifications; nMod++)
    {