[jimtabor] 57100: [Win32SS] - Do not register classes in case of errors at startup. - Fix desktop background.

Author: jimtabor
Date: Sat Aug 18 21:35:35 2012
New Revision: 57100

URL: http://svn.reactos.org/svn/reactos?rev=57100&view=rev
Log:
[Win32SS]
- Do not register classes in case of errors at startup.
- Fix desktop background.

Modified:
    trunk/reactos/win32ss/user/ntuser/class.c
    trunk/reactos/win32ss/user/user32/windows/class.c

Modified: trunk/reactos/win32ss/user/ntuser/class.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/class.c...
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/class.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/class.c [iso-8859-1] Sat Aug 18 21:35:35 2012
@@ -13,10 +13,10 @@
 {
   { ((PWSTR)((ULONG_PTR)(WORD)(0x8001))),
     CS_GLOBALCLASS|CS_DBLCLKS,
-    NULL,
-    0,
+    NULL, // Use User32 procs
+    sizeof(ULONG)*2,
     (HICON)IDC_ARROW,
-    (HBRUSH)(COLOR_BACKGROUND + 1),
+    (HBRUSH)(COLOR_BACKGROUND),
     FNID_DESKTOP,
     ICLS_DESKTOP
   },
@@ -47,6 +47,17 @@
     FNID_SCROLLBAR,
     ICLS_SCROLLBAR
   },
+#if 0
+  { ((PWSTR)((ULONG_PTR)(WORD)(0x8006))), // Tooltips
+    CS_PARENTDC|CS_DBLCLKS,
+    NULL, // Use User32 procs
+    0,
+    (HICON)IDC_ARROW,
+    0,
+    FNID_TOOLTIPS,
+    ICLS_TOOLTIPS
+  },
+#endif
   { ((PWSTR)((ULONG_PTR)(WORD)(0x8004))), // IconTitle is here for now...
     0,
     NULL, // Use User32 procs
@@ -1948,6 +1959,7 @@
     WNDCLASSEXW wc;
     PCLS Class;
     BOOL Ret = TRUE;
+    HBRUSH hBrush;
     DWORD Flags = 0;

if (ppi->W32PF_flags & W32PF_CLASSESREGISTERED)
@@ -1992,7 +2004,12 @@
         wc.cbWndExtra = DefaultServerClasses[i].ExtraBytes;
         wc.hIcon = NULL;
         wc.hCursor = DefaultServerClasses[i].hCursor;
-        wc.hbrBackground = DefaultServerClasses[i].hBrush;
+        hBrush = DefaultServerClasses[i].hBrush;
+        if (hBrush <= (HBRUSH)COLOR_MENUBAR)
+        {
+            hBrush = IntGetSysColorBrush((INT)hBrush);
+        }
+        wc.hbrBackground = hBrush;
         wc.lpszMenuName = NULL;
         wc.lpszClassName = ClassName.Buffer;
         wc.hIconSm = NULL;

Modified: trunk/reactos/win32ss/user/user32/windows/class.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/user32/windows...
==============================================================================
--- trunk/reactos/win32ss/user/user32/windows/class.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/user32/windows/class.c [iso-8859-1] Sat Aug 18 21:35:35 2012
@@ -210,24 +210,24 @@
         return FALSE;
     }

+    if (IS_ATOM(lpszClass))
+    {
+        ClassName.Buffer = (PWSTR)((ULONG_PTR)lpszClass);
+    }
+    else
+    {
+        if (!RtlCreateUnicodeStringFromAsciiz(&ClassName,
+                                              lpszClass))
+        {
+            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+            return FALSE;
+        }
+    }
+
     if (!RegisterDefaultClasses)
     {
         ERR("GetClassInfoExA RegisterSystemControls\n");
         RegisterSystemControls();
-    }
-
-    if (IS_ATOM(lpszClass))
-    {
-        ClassName.Buffer = (PWSTR)((ULONG_PTR)lpszClass);
-    }
-    else
-    {
-        if (!RtlCreateUnicodeStringFromAsciiz(&ClassName,
-                                              lpszClass))
-        {
-            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
-            return FALSE;
-        }
     }

Ret = NtUserGetClassInfo(hInstance,
@@ -289,20 +289,20 @@
         return FALSE;
     }

+    if (IS_ATOM(lpszClass))
+    {
+        ClassName.Buffer = (PWSTR)((ULONG_PTR)lpszClass);
+    }
+    else
+    {
+        RtlInitUnicodeString(&ClassName,
+                             lpszClass);
+    }
+
     if (!RegisterDefaultClasses)
     {
        ERR("GetClassInfoExW RegisterSystemControls\n");
        RegisterSystemControls();
-    }
-
-    if (IS_ATOM(lpszClass))
-    {
-        ClassName.Buffer = (PWSTR)((ULONG_PTR)lpszClass);
-    }
-    else
-    {
-        RtlInitUnicodeString(&ClassName,
-                             lpszClass);
     }

Ret = NtUserGetClassInfo( hInstance,