On Fri, Apr 22, 2011 at 8:44 AM, Emmanuel Thomas-Maurin <manutm...@gmail.com> wrote: > On 04/22/2011 04:48 PM, Michael Stapelberg wrote: >> Hi Emmanuel, >> >> Excerpts from Emmanuel Thomas-Maurin's message of 2011-04-22 14:31:04 +0200: >>> I've been searching for this for a while: Is there a width and height >>> limit for xpixmaps? I'm using GTK and I know GDK pixmaps and windows >>> can't be wider than 65535. And I suspect for X, it's 32767. >> As the width/height fields in the CreatePixmap request are CARD16s, the >> highest >> value is (2^16)-1 = 65535. This is documented in the X protocol, see >> http://www.x.org/releases/X11R7.6/doc/xproto/x11protocol.pdf (page 56 in the >> pdf). >> >> Best regards, >> Michael > > Thanks Michael, that's what I was looking for. Maybe the results I got > from the test come from some specific implementation that's not 100 % > fully compliant with the protocol but that's really not that important > anyways.
IIRC there is a sign bug in the wire protocol which halves the actual limit. ~ C. -- When the facts change, I change my mind. What do you do, sir? ~ Keynes Corbin Simpson <mostawesomed...@gmail.com> _______________________________________________ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg Your subscription address: arch...@mail-archive.com