Re: Corrupted XImage retrieved from a Window area

2016-08-02 Thread Aaron Plattner
ed ones, which is fair. Thanks! Fabien -Original Message- From: Carsten Haitzler [mailto:ras...@rasterman.com] Sent: lundi 1 août 2016 00:50 To: Fabien Lelaquais Cc: x...@freedesktop.org Subject: Re: Corrupted XImage retrieved from a Window area On Sun, 31 Jul 2016 07:51:08 + Fabien Le

RE: Corrupted XImage retrieved from a Window area

2016-08-01 Thread Fabien Lelaquais
s, > Fabien > > -Original Message- > From: Thomas Lübking [mailto:thomas.luebk...@gmx.de] > Sent: samedi 30 juillet 2016 16:03 > To: Fabien Lelaquais > mailto:fabien.lelaqu...@roguewave.com>> > Cc: x...@freedesktop.org<mailto:x...@freedesktop.org> >

Re: Corrupted XImage retrieved from a Window area

2016-07-31 Thread Thomas Lübking
On Sun, Jul 31, 2016 at 07:51:08AM +, Fabien Lelaquais wrote: Thanks a lot for your answer. Unfortunately I may not be able to rely of the Composite extension (app would be deployed in environments I don't control). Regarding the XGetImage documentation, that I've read ten times: My drawabl

Re: Corrupted XImage retrieved from a Window area

2016-07-31 Thread The Rasterman
> Sent: samedi 30 juillet 2016 16:03 > To: Fabien Lelaquais > Cc: x...@freedesktop.org > Subject: Re: Corrupted XImage retrieved from a Window area > > On Sat, Jul 30, 2016 at 08:34:20AM +, Fabien Lelaquais wrote: > >Hi all, > >I'm trying to create an XImage th

RE: Corrupted XImage retrieved from a Window area

2016-07-31 Thread Fabien Lelaquais
abien -Original Message- From: Thomas Lübking [mailto:thomas.luebk...@gmx.de] Sent: samedi 30 juillet 2016 16:03 To: Fabien Lelaquais Cc: x...@freedesktop.org Subject: Re: Corrupted XImage retrieved from a Window area On Sat, Jul 30, 2016 at 08:34:20AM +, Fabien Lelaquais wrote: >

Re: Corrupted XImage retrieved from a Window area

2016-07-31 Thread Thomas Lübking
On Sat, Jul 30, 2016 at 08:34:20AM +, Fabien Lelaquais wrote: Hi all, I'm trying to create an XImage that represents a rectangular portion of a Window (because I need to be able to access the actual pixel values). My experimentations show that if the source window has an hidden region (over

Corrupted XImage retrieved from a Window area

2016-07-30 Thread Fabien Lelaquais
Hi all, I'm trying to create an XImage that represents a rectangular portion of a Window (because I need to be able to access the actual pixel values). My experimentations show that if the source window has an hidden region (overlapping window) and if the origin of the rectangle I query is not (0