Added support for sub-object virtual attributes (temporary attributes for characters within objects)

and also virtual text that can replace the actual text.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73454 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/richtext/richtexthtml.cpp

@@ -75,7 +75,8 @@ bool wxRichTextHTMLHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream&
 
     ClearTemporaryImageLocations();
 
-    buffer->Defragment();
+    wxRichTextDrawingContext context(buffer);
+    buffer->Defragment(context);
 
 #if wxUSE_UNICODE
     wxCSConv* customEncoding = NULL;