nanogui: Bug in GrMapWindow???
Subject:
Re: [nanogui] Bug in GrMapWindow???
From:
"Greg Haerr" ####@####.####
Date:
22 Nov 2001 17:40:50 -0000
Message-Id: <03e901c1737c$a67e0460$3aba46a6@xmission.com>
: I found out, that it's not a problem of nano-X. It seems like the nanowm is
: buggy.
Actually, it's GrReparentWindow that's buggy. When nanowm
is running, it uses GrReparentWindow to reparent your original
window inside its frame window. Read the comments in
nanox/srvfunc.c::GrReparentWindow. Also, there's
an #if 1 that can be changed to work with the new experimental
behaviour. I've been trying to fix this but the visibility attribute
of unmapped/reparented window chains isn't quite right yet.
The demos/nanox/demo2.c source code GrMapWindow
also will show this bug with demo2.sh/demo22.sh.
Regards,
Greg
:
: Olaf
:
: Am Donnerstag, 22. November 2001 11:32 schrieb Olaf Winne:
: > Hi,
: > maybe I got it wrong, but I tried to use the map and unmap function of
: > nano-X.
: >
: > First, I declared two windows (GrNewWindowEx). Then I mapped the first (no
: > probelms):
: >
: > GrMapWindow(w_init);
: >
: > I need to change between the defined windows, which are all
: > GR_ROOT_WINDOW_ID windows.
: >
: > To show another window, I use:
: >
: > GrMapWindow(w_MsgBox);
: > GrUnmapWindow(w_init);
: >
: > And to switch back to the first window, the commands above vice versa.
: >
: > What happens: The second window is displayed correctly over the first one.
: > But when I switch back, the second window stays on top (in fact, the color
: > of the title bar changes).
: >
: > The only way to show the first window again is to destroy the second
: > window, what I don't want, because ist is for later use also.
: >
: > Any hints?
: >
: > Thank you,
: > Olaf
: >
: >
: >
: >
: >
: >
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