I have the same problem with myWindow xid.
« bad argument ».
Yet I have used all the other methods which also use myWindow xid and display
as arguments. I think the problem is from the other arguments passed by
reference, not by value.
I have seen a new version of Alien from Sept 30, but I don’t know if it works
in pharo.
Annick
Le 25 sept. 2014 à 18:56, Nicolai Hess <nicolaih...@web.de> a écrit :
>
> Am 25.09.2014 17:25 schrieb "Annick Fron" <l...@afceurope.com>:
> >
> > Hi,
> >
> > I Have tried the following code on Linux , but the call breaks. Is it
> > because of the X11Window structure missing or else ?
> >
> > Annick
> > ====
> > testGetOurWindowLocation
> > "self new testGetOurWindowLocation"
> >
> > | display ourWindow aParent anX anY aWidth aHeight aBorderWidth aDepth |
> > display := X11Display XOpenDisplay: nil.
> > ourWindow := display ourWindow.
> > (Alien lookup: 'XGetGeometry' inLibrary: 'X11')
> > primFFICallResult: nil
> > withArguments:
> > {display.
> > ourWindow.
> > (aParent := Alien new: 4).
> > (anX := Alien new: 4).
> > (anY := Alien new: 4).
> > (aWidth := Alien new: 4).
> > (aHeight := Alien new: 4).
> > (aBorderWidth := Alien new: 4).
> > (aDepth := Alien new: 4)}.
> > (anX unsignedLongAt: 1) inspect
>
> withArguments ...
> ourWindow xid
> ...
> ?
>
