Re: saving images

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Adolf Mathias (dolfi++at++venus.zkm.de)
Tue, 8 Nov 94 15:06:57 +0100

>.... if I could determine the location
>of my GLXWidget. Does anyone know how to determine either the position
>of a window on the screen or how to directly save Performer images?
>
>The position returned by XGetGeometry is always (0, 0) regardless of
>which window I call it for.

You can use

Window dummy;
int res_x,res_y;

XTranslateCoordinates(display,window,DefaultRootWindow(display,0),
                      x,y,&res_x,&res_y,&dummy);

to bring coordinates in any 'window' into their representation relative to the root window.

--


Adolf Mathias          Email: <dolfi++at++zkm.de>
Zentrum  fuer  Kunst  und  Medientechnologie
Postfach 6919                76049 Karlsruhe
Tel. +49 (0)721 9340 404     Fax. ...9340 49

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