Re: [wxlua-users] unsigned char* wxImage::GetAlpha() missing

[John L. <jla...@gm...>]

On Thu, Aug 15, 2013 at 8:59 AM, Andreas Falkenhahn
<an...@fa...>wrote:

> Hi,
>
> I noticed that the second method of wxImage::GetAlpha() is missing. AFAICS
> wxLua
> only has the first one. So I've quickly adapted this for wxLua. Here's the
> code in
> case you want to merge this with the official branch:
>


Thanks! I really appreciate these patches.



> I'm not sure if the wxluatype_NULL return is consistent with wxLua's
> standard.
> What is the function expected to return if wxImage::GetAlpha() returns
> NULL?
> Currently it returns wx.NULL but of course it could also be made to return
> NIL,
> an empty string, or even nothing here.... not sure how wxLua is supposed to
> behave in this case.
>
>
I made it return nil since that's probably more natural.

Regards,
    John