From 75101add12d65c9eb85c6cf1813a4f92e94cacbe Mon Sep 17 00:00:00 2001
From: Huw Davies <huw@codeweavers.com>
Date: Tue, 11 Nov 2003 21:55:19 +0000
Subject: [PATCH] Add support for CBS_{LOWER|UPPER}CASE.

---
 controls/combo.c | 38 ++++++++++++++++++++++++++++++++++----
 1 file changed, 34 insertions(+), 4 deletions(-)

diff --git a/controls/combo.c b/controls/combo.c
index 29cf11fa934..d8fc102fa5b 100644
--- a/controls/combo.c
+++ b/controls/combo.c
@@ -33,6 +33,8 @@
 #include "user.h"
 #include "win.h"
 #include "controls.h"
+#include "winreg.h"
+#include "winternl.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(combo);
@@ -2111,15 +2113,43 @@ static LRESULT ComboWndProc_common( HWND hwnd, UINT message,
 		if( CB_HASSTRINGS(lphc) ) lParam = (LPARAM)MapSL(lParam);
 		/* fall through */
 	case CB_ADDSTRING:
-		return unicode ? SendMessageW(lphc->hWndLBox, LB_ADDSTRING, 0, lParam) :
-				 SendMessageA(lphc->hWndLBox, LB_ADDSTRING, 0, lParam);
+		if( unicode )
+                {
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                        strlwrW((LPWSTR)lParam);
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                        struprW((LPWSTR)lParam);
+                    return SendMessageW(lphc->hWndLBox, LB_ADDSTRING, 0, lParam);
+                }
+                else
+                {
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                        _strlwr((LPSTR)lParam);
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                        _strupr((LPSTR)lParam);
+                    return SendMessageA(lphc->hWndLBox, LB_ADDSTRING, 0, lParam);
+                }
 	case CB_INSERTSTRING16:
 		wParam = (INT)(INT16)wParam;
 		if( CB_HASSTRINGS(lphc) ) lParam = (LPARAM)MapSL(lParam);
 		/* fall through */
 	case CB_INSERTSTRING:
-		return unicode ? SendMessageW(lphc->hWndLBox, LB_INSERTSTRING, wParam, lParam) :
-				 SendMessageA(lphc->hWndLBox, LB_INSERTSTRING, wParam, lParam);
+		if( unicode )
+                {
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                        strlwrW((LPWSTR)lParam);
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                        struprW((LPWSTR)lParam);
+                    return SendMessageW(lphc->hWndLBox, LB_INSERTSTRING, wParam, lParam);
+                }
+                else
+                {
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                        _strlwr((LPSTR)lParam);
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                        _strupr((LPSTR)lParam);
+                    return SendMessageA(lphc->hWndLBox, LB_INSERTSTRING, wParam, lParam);
+                }
 	case CB_DELETESTRING16:
 	case CB_DELETESTRING:
 		return unicode ? SendMessageW(lphc->hWndLBox, LB_DELETESTRING, wParam, 0) :