ps. I've added a wxString stub to wxLua. All there is a constructor to
create a wxString from a lua string and the function GetData() to
return it back to a lua string.
wxString(lua string)
luastr = wxstr:GetData()
You still won't be able to convert the tolua++ wxString userdata to
wxLua's wxString unless you figure out how to do this yourself.
Regards,
John Labenski
On 5/23/06, John Labenski <jla...@gm...> wrote:
> On 5/23/06, Darwin Slattery <dar...@ho...> wrote:
> > Hello,
> >
> > First of all thanks for such a great quality library - keep up the great
> > work.
>
> Thanks.
>
> > I have just started using wxlua in the GUI layer of my C++ app. I have been
> > using tolua++ to provide the bindings to classes in my data layer. I was
> > hoping to use some wx classes in my data layer e.g. wxString, but these
> > objects just appear as userdata in the lua runtime e.g. calling the
> > following function binded to by tolua++ returns userdata:
> > wxString getName();
>
> wxLua uses only lua strings, to save space, easier calls to wxWidgets
> functions, and whatnot. It would be very easy to wrap wxStrings
> however, but there's a lot of functions and it might be too much
> bloat. We use the two functions wx2lua and lua2wx, see the top of
> modules/wxlua/include/wxlstate.h.
>
> You can also just use wxLua's binding generator instead of tolua++.
> It's really easy to create the interface files and run the generator.
> Take a look at bindings/wxstc for an example of how to write the rules
> file for a smaller semi-separate library. See also the docs about our
> binding generator.
>
> > Is there anyway that tolua++ bindings and the wxlua can co-exist? Can I
> > recast this userdata to a wxString within the lua environment?
>
> No, see above, we don't have any wxStrings and the conversion of the
> userdata in lua might be tricky.
>
> Regards,
> John Labenski
>
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