[jimtabor] 22377: Vitaly Lipatov : Fix character conversion in combo box. Which needed to be synced to wine.

Author: jimtabor
Date: Fri Jun 16 19:33:59 2006
New Revision: 22377

URL: http://svn.reactos.ru/svn/reactos?rev=22377&view=rev
Log:
Vitaly Lipatov : Fix character conversion in combo box. Which needed to be synced to
wine.

Modified:
    trunk/reactos/dll/win32/user32/controls/combo.c

Modified: trunk/reactos/dll/win32/user32/controls/combo.c
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/dll/win32/user32/controls/c…
==============================================================================
--- trunk/reactos/dll/win32/user32/controls/combo.c (original)
+++ trunk/reactos/dll/win32/user32/controls/combo.c Fri Jun 16 19:33:59 2006
@@ -432,6 +432,10 @@
        lprLB->right = lprLB->left + lphc->droppedWidth;
   }
 
+  /* don't allow negative window width */
+    if (lprEdit->right < lprEdit->left)
+        lprEdit->right = lprEdit->left;
+        
   TRACE("\ttext\t= (%ld,%ld-%ld,%ld)\n",
 	lprEdit->left, lprEdit->top, lprEdit->right, lprEdit->bottom);
 
@@ -1839,6 +1843,19 @@
     pcbi->hwndItem = lphc->hWndEdit;
     pcbi->hwndList = lphc->hWndLBox;
     return TRUE;
+}
+
+static char *strdupA(LPCSTR str)
+{
+    char *ret;
+    DWORD len;
+
+    if(!str) return NULL;
+
+    len = strlen(str);
+    ret = HeapAlloc(GetProcessHeap(), 0, len + 1);
+    memcpy(ret, str, len + 1);
+    return ret;
 }
 
 /***********************************************************************
@@ -2068,17 +2085,33 @@
 		/* fall through */
 #endif
 	case CB_ADDSTRING:
-	{
-	        UINT msg = LB_ADDSTRING;
-                if( lphc->dwStyle & CBS_LOWERCASE )
-                    msg = LB_ADDSTRING_LOWER;
-                else if( lphc->dwStyle & CBS_UPPERCASE )
-                    msg = LB_ADDSTRING_UPPER;
-                if( unicode )
-                    return SendMessageW(lphc->hWndLBox, msg, 0, lParam);
-                else
-                    return SendMessageA(lphc->hWndLBox, msg, 0, lParam);
-        }
+		if( unicode )
+                {
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                        CharLowerW((LPWSTR)lParam);
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                        CharUpperW((LPWSTR)lParam);
+                    return SendMessageW(lphc->hWndLBox, LB_ADDSTRING, 0, lParam);
+                }
+                else /* unlike the unicode version, the ansi version does not overwrite
+                        the string if converting case */
+                {
+                    char *p, *string = NULL;
+                    LRESULT ret;
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                    {
+                        string = strdupA((LPSTR)lParam);
+                        CharLowerA(string);
+                    }
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                    {
+                        string = strdupA((LPSTR)lParam);
+                        CharUpperA(string);
+                    }
+                    ret = SendMessageA(lphc->hWndLBox, LB_ADDSTRING, 0, string ?
(LPARAM)string : lParam);
+                    HeapFree(GetProcessHeap(), 0, string);
+                    return ret;
+                }
 #ifndef __REACTOS__
 	case CB_INSERTSTRING16:
 		wParam = (INT)(INT16)wParam;
@@ -2086,17 +2119,23 @@
 		/* fall through */
 #endif
 	case CB_INSERTSTRING:
-	{
-	        UINT msg = LB_INSERTSTRING;
-                if( lphc->dwStyle & CBS_LOWERCASE )
-                    msg = LB_INSERTSTRING_LOWER;
-                else if( lphc->dwStyle & CBS_UPPERCASE )
-                    msg = LB_INSERTSTRING_UPPER;
-                if( unicode )
-                    return SendMessageW(lphc->hWndLBox, msg, 0, lParam);
+		if( unicode )
+                {
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                        CharLowerW((LPWSTR)lParam);
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                        CharUpperW((LPWSTR)lParam);
+                    return SendMessageW(lphc->hWndLBox, LB_INSERTSTRING, wParam,
lParam);
+                }
                 else
-                    return SendMessageA(lphc->hWndLBox, msg, 0, lParam);
-        }
+                {
+                    char *p;
+                    if( lphc->dwStyle & CBS_LOWERCASE )
+                        CharLowerA((LPSTR)lParam);
+                    else if( lphc->dwStyle & CBS_UPPERCASE )
+                        CharUpperA((LPSTR)lParam);
+                    return SendMessageA(lphc->hWndLBox, LB_INSERTSTRING, wParam,
lParam);
+                }
 #ifndef __REACTOS__
 	case CB_DELETESTRING16:
 #endif