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List: freedesktop-xorg
Subject: =?gb18030?B?u9i4tKO6IFh3aW5kb3cgc3RhY2sgbGV2ZWw=?=
From: "=?gb18030?B?TElERQ==?=" <1053481745 () qq ! com>
Date: 2014-04-17 10:41:22
Message-ID: tencent_69B63F9B2AA36CA4316EEC42 () qq ! com
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How to use Openbox+xcompmgr correctly?
http://stackoverflow.com/q/23130581/3530420?sem=2
------------------ ÔʼÓʼþ ------------------
·¢¼þÈË: "Thomas L¨¹bkin";
·¢ËÍʱ¼ä: 2014Äê4Ô 17ÈÕ(ÐÇÆÚËÄ) ÉÏÎç7:33
ÊÕ¼þÈË: "LIDE"<1053481745@qq.com>;
³ËÍ: "xorg@freedesktop.org";
Ö÷Ìâ: Re: Xwindow stack level
On Mittwoch, 16. April 2014 11:39:51 CEST, LIDE wrote:
> I decode video and show it.I create a Independent window to
> show my video.The window I create cover the parent window's
> contents.For example, the Right-click menu in parent window is
> covered by the video window.I'm confused with that.Do you have
> any suggests for that?
In general, please keep asking xorg@freedesktop.org
There're four possible causes:
1) the window is tagged "override_redirect" (not managed by the WM, thus not put into \
a managed stack, but simply on top of everything) 2) the rightclick menu is NOT \
tagged "override_redirect" and considered below by the WindowManager 3) There is no \
WM (thus all windows are considered "override_redirect" and new one will simply open \
on top of everything unless the client restacks them itself, ie. plays WM) 4) there's \
no compositor, the video uses an overlay technique (xv/vdpau) and th popups color \
matches the color key of the overlay (the GPU will replace the matching color in the \
matching region with the video content, bypassing X11)
A window manager would be sth. like fvwm, kwin, compiz, metacity, lwm, e16, openbox, \
mutter and a dozen other variants - desktop environments like gnome, kde, xfce, lxde \
usually run a WM, but if you just start an X11 display server, there won't be one - \
and "something else" (your client, i assume) has to control the stacking order of all \
relevant client windows.
Cheers,
Thomas
[Attachment #5 (text/html)]
<div>How to use Openbox+xcompmgr correctly?<br><a \
href="http://stackoverflow.com/q/23130581/3530420?sem=2">http://stackoverflow.com/q/23130581/3530420?sem=2</a></div><div><br></div><div><br></div><div \
style="font-size: 12px;font-family: Arial Narrow;padding:2px 0 2px \
0;">------------------ ÔʼÓʼþ ------------------</div><div \
style="font-size: 12px;background:#efefef;padding:8px;"><div><b>·¢¼þÈË:</b> "Thomas \
L¨¹bkin"<thomas.luebking@gmail.com>; </div><div><b>·¢ËÍʱ¼ä:</b> 2014Äê4Ô \
17ÈÕ(ÐÇÆÚËÄ) ÉÏÎç7:33</div><div><b>ÊÕ¼þÈË:</b> "LIDE"<1053481745@qq.com>; \
</div><div><b >³ËÍ:</b> "xorg@freedesktop.org"<xorg@freedesktop.org>; \
</div><div><b>Ö÷Ìâ:</b> Re: Xwindow stack level</div></div><div><br></div>On \
Mittwoch, 16. April 2014 11:39:51 CEST, LIDE wrote:<br>> I decode video and show \
it.I create a Independent window to <br>> show my video.The window I create cover \
the parent window's <br>> contents.For example, the Right-click menu in parent \
window is <br>> covered by the video window.I'm confused with that.Do you have \
<br>> any suggests for that?<br><br><br>In general, please keep asking <a \
href="mailto:xorg@freedesktop.org" \
target="_blank">xorg@freedes<wbr>ktop.org</a><br><br><br>There're four possible \
causes:<br>1) the window is tagged "override_redirect" (not managed by the WM, thus \
not put into a managed stack, but simply on top of everything)<br>2) the rightclick \
menu is NOT tagged "override_redirect" and considered below by the \
WindowManager<br>3) There is no WM (thus all windows are considered \
"override_redirect" and new one will simply open on top of everything unless the \
client restacks them itself, ie. plays WM)<br>4) there's no compositor, the video \
uses an overlay technique (xv/vdpau) and th popups color matches the color key of the \
overlay (the GPU will replace the matching color in the matching region with the \
video content, bypassing X11)<br><br>A window manager would be sth. like fvwm, kwin, \
compiz, metacity, lwm, e16, openbox, mutter and a dozen other variants - desktop \
environments like gnome, kde, xfce, lxde usually run a WM, but if you just start an \
X11 display server, there won't be one - and "something else" (your client, i assume) \
has to control the stacking order of all relevant client \
windows.<br><br>Cheers,<br>Thomas<br>
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