WinCE warning fixes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28866 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/dc.cpp

@@ -553,10 +553,10 @@ void wxDC::Clear()
     ::FillRect(GetHdc(), &rect, brush);
     ::DeleteObject(brush);
 
+#ifndef __WXWINCE__
     int width = DeviceToLogicalXRel(VIEWPORT_EXTENT)*m_signX,
         height = DeviceToLogicalYRel(VIEWPORT_EXTENT)*m_signY;
 
-#ifndef __WXWINCE__
     ::SetMapMode(GetHdc(), MM_ANISOTROPIC);
 
     ::SetViewportExtEx(GetHdc(), VIEWPORT_EXTENT, VIEWPORT_EXTENT, NULL);

src/msw/window.cpp

@@ -1383,6 +1383,8 @@ void wxWindowMSW::DragAcceptFiles(bool accept)
     HWND hWnd = GetHwnd();
     if ( hWnd )
         ::DragAcceptFiles(hWnd, (BOOL)accept);
+#else
+    wxUnusedVar(accept);
 #endif
 }
 
@@ -3529,6 +3531,7 @@ bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam)
 {
 #if defined (__WXMICROWIN__) || defined(__WXWINCE__)
+    wxUnusedVar(wParam);
     return false;
 #else // __WXMICROWIN__
     HDROP hFilesInfo = (HDROP) wParam;