1. wColour now accepts both grey and gray under MSW

2. implemented setting colours for rich edit controls


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7702 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/textctrl.cpp

@@ -1135,6 +1135,54 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
     event.Enable( CanRedo() );
 }
 
+// ----------------------------------------------------------------------------
+// colour setting for the rich edit controls
+// ----------------------------------------------------------------------------
+
+#if wxUSE_RICHEDIT
+
+bool wxTextCtrl::SetBackgroundColour(const wxColour& colour)
+{
+    if ( !wxTextCtrlBase::SetBackgroundColour(colour) )
+    {
+        // colour didn't really change
+        return FALSE;
+    }
+
+    if ( IsRich() )
+    {
+        // rich edit doesn't use WM_CTLCOLOR, hence we need to send
+        // EM_SETBKGNDCOLOR additionally
+        ::SendMessage(GetHwnd(), EM_SETBKGNDCOLOR, 0, wxColourToRGB(colour));
+    }
+
+    return TRUE;
+}
+
+bool wxTextCtrl::SetForegroundColour(const wxColour& colour)
+{
+    if ( !wxTextCtrlBase::SetForegroundColour(colour) )
+    {
+        // colour didn't really change
+        return FALSE;
+    }
+
+    if ( IsRich() )
+    {
+        // change the colour of everything
+        CHARFORMAT cf;
+        wxZeroMemory(cf);
+        cf.cbSize = sizeof(cf);
+        cf.dwMask = CFM_COLOR;
+        cf.crTextColor = wxColourToRGB(colour);
+        ::SendMessage(GetHwnd(), EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf);
+    }
+
+    return TRUE;
+}
+
+#endif // wxUSE_RICHEDIT
+
 // ----------------------------------------------------------------------------
 // wxRichEditModule
 // ----------------------------------------------------------------------------