Re: Lua and Win32 API binding.

[Hakki Dogusan <dogusanh@...>]

Hi,

Flemming Madsen wrote:
> Hakki Dogusan wrote:
> > I translated mentioned sample to wxLua.
> >
> > http://www.dynaset.org/dogusanh/download/wxluaimage.zip (448Kb)
>
> Nice!
>
> I was having a little trouble with a wxBitmap constructor though.

Thanks for reporting.

> Line 654 in image.wx.lua goes like this:
>
>     this.my_smile_xbm = wx.wxBitmap( smile_bits, smile_width,  
> smile_height, 1 )

Yes, I couldn't do it, and I put a comment "--FIXME didn't work!", at 
line 59.

> and crashes like this when i run it:
> [error message, stack traceback snipped] 

wxLua.exe ("wxLua 2.8.4.2 build with wxWidgets 2.8.4" from About box) 
does not crashes here? Otherwise I would comment that code.

> I assume that in your context it binds to this wxBitmap constructor 
> signature: (From here 
> <http://www.wxwidgets.org/manuals/2.6/wx_wxbitmap.html#wxbitmapctor>)
>
>     *wxBitmap*(*const char*/ bits[]/, *int*/ width/, *int*/ height/
>     *int*/ depth = 1/)
>
>     Creates a bitmap from an array of bits.
> [function signature analysis snipped]

I believe that your analysis is correct.

> Are you using a different version of wxlua than the one on 
> wxlua.sourceforge.net or am i simply doing something wrong

My wxLua is from wxLua-2.8.4.2-MSW-dll.zip file. Sorry, I should have 
comment that part.. I hope, wxLua guru John Labenski can fix my fault.


> TIA /Flemming

--
Regards,
Hakki Dogusan