Maximum window size
Carsten Haitzler (The Rasterman)
raster at rasterman.com
Fri Nov 4 23:27:43 PST 2005
On Sat, 05 Nov 2005 17:28:01 +1100 Russell Shaw <rjshaw at netspace.net.au>
babbled:
> Hi,
> With XCreateWindow(), is the maximum window size a 32-bit integer,
> or 16-bits, or implementation dependent?
oops - i was thinking X resource id's - not geometry. yes., window size is an
unsigned short (16bits) thus max 65535x65535. beware. you actually can only
EFFECTIVELY draw in the upper 32767x32767 because drawing co-ordinates are
SINGED 16bit. you can draw to all of it .. with some tricks - like drawing int
tiles to backng pixmaps or draw to the upper-left quad then xcopyarea your
draws to the inaccessible regions - not a fun thing to have to do.
it also may be that if it is a toplevel application window the window manager
may limit the client sized to something "sane" and not alow overly huge windows
that go waaay off screen.
--
------------- Codito, ergo sum - "I code, therefore I am" --------------
The Rasterman (Carsten Haitzler) raster at rasterman.com
裸好多
Tokyo, Japan (東京 日本)
More information about the xorg
mailing list