Allow overriding either the iterator-like methods of the base class or the
single and possibly more convenient, albeit slightly less efficient, method of
the derived wxTextCompleterSimple class.
This makes it possible to completely delegate to wxTextCompleter from wxMSW
IEnumString implementation and actually makes the code there easier, even if
it it still not quite trivial because of multi-threading concerns.
It also would make it possible to show the completions progressively, as they
are retrieved, in a future generic implementation of auto-completion (MSW
native implementation doesn't do this unfortunately and waits until all of the
completions become available before showing them).
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67515 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
The native IAutoComplete implementation takes care to retrieve the completions
from a background thread to prevent the UI from freezing while they're being
generated, but we worked against it by always generating all the completions
from the main thread and just enumerating them from the background one.
Change this now and call wxTextCompleter::GetCompletions() method from the
background thread itself to never block the main one.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67514 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add wxTextCompleter class which allows to return the possible completions
dynamically and wxTextCompleter::AutoComplete() overload using it. So far this
is only implemented for wxMSW.
Also fix calling wxTextEntry::AutoComplete(wxArrayString) multiple times under
MSW, this didn't correctly update the list of shown completions before.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67511 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
