user32: Use the existing HWND_* defines.

[Michael Stefaniuc]

---
 dlls/user32/tests/dialog.c |    8 ++++----
 dlls/user32/winpos.c       |    2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/dlls/user32/tests/dialog.c b/dlls/user32/tests/dialog.c
index 1b36c53..46172a0 100644
--- a/dlls/user32/tests/dialog.c
+++ b/dlls/user32/tests/dialog.c
@@ -811,8 +811,8 @@ static void InitialFocusTest (void)
      */
 
     g_bInitialFocusInitDlgResult = FALSE;
-    g_hwndInitialFocusT1 = (HWND) -1;
-    g_hwndInitialFocusT2 = (HWND) -1;
+    g_hwndInitialFocusT1 = HWND_TOPMOST;
+    g_hwndInitialFocusT2 = HWND_TOPMOST;
     g_styleInitialFocusT1 = -1;
     g_styleInitialFocusT2 = -1;
 
@@ -842,8 +842,8 @@ static void InitialFocusTest (void)
      */
 
     g_bInitialFocusInitDlgResult = TRUE;
-    g_hwndInitialFocusT1 = (HWND) -1;
-    g_hwndInitialFocusT2 = (HWND) -1;
+    g_hwndInitialFocusT1 = HWND_TOPMOST;
+    g_hwndInitialFocusT2 = HWND_TOPMOST;
     g_styleInitialFocusT1 = -1;
     g_styleInitialFocusT2 = -1;
 
diff --git a/dlls/user32/winpos.c b/dlls/user32/winpos.c
index f8a3c41..d13063a 100644
--- a/dlls/user32/winpos.c
+++ b/dlls/user32/winpos.c
@@ -1819,7 +1819,7 @@ static BOOL fixup_flags( WINDOWPOS *winpos )
     if (winpos->flags & SWP_NOZORDER) goto done;
 
     /* fix sign extension */
-    if (winpos->hwndInsertAfter == (HWND)0xffff) winpos->hwndInsertAfter = HWND_TOPMOST;
+    if (winpos->hwndInsertAfter == HWND_BROADCAST) winpos->hwndInsertAfter = HWND_TOPMOST;
     else if (winpos->hwndInsertAfter == (HWND)0xfffe) winpos->hwndInsertAfter = HWND_NOTOPMOST;
 
     /* hwndInsertAfter must be a sibling of the window */
-- 
1.7.0.1