Copied main branch fixes for caret not showing in first row (wxmsw)

and highlight not being cleared when a cell is only partially visible.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7867 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/grid.cpp

@@ -538,7 +538,15 @@ void wxGridCellTextEditor::SetSize(const wxRect& rectOrig)
     }
 #else // !GTK
     int extra_x = ( rect.x > 2 )? 2 : 1;
+    
+// MB: treat MSW separately here otherwise the caret doesn't show 
+// when the editor is in the first row. 
+#if defined(__WXMSW__)
+    int extra_y = 2;
+#else
     int extra_y = ( rect.y > 2 )? 2 : 1;
+#endif // MSW
+
 #if defined(__WXMOTIF__)
     extra_x *= 2;
     extra_y *= 2;
@@ -5586,7 +5594,7 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords )
         HideCellEditControl();
         DisableCellEditControl();
 
-        if ( IsVisible( m_currentCellCoords ) )
+        if ( IsVisible( m_currentCellCoords, FALSE ) )
         {
             wxRect r;
             r = BlockToDeviceRect(m_currentCellCoords, m_currentCellCoords);