From b567422f98b815a45fa8e7144057a8834e98616b Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Sun, 2 Jan 2011 15:39:09 -0500
Subject: keyboard(7): document X compose sequences

Add -x flag to mklatinkbd to generate file for $HOME/.XCompose.

Thanks to Anthony Martin, Tony Lainson, and Kris Maglione for legwork.

R=rsc
http://codereview.appspot.com/3811043
---
 man/man7/keyboard.7 | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

(limited to 'man/man7')

diff --git a/man/man7/keyboard.7 b/man/man7/keyboard.7
index ef372a2d..bc7cb5af 100644
--- a/man/man7/keyboard.7
+++ b/man/man7/keyboard.7
@@ -171,6 +171,57 @@ yields £.
 .PP
 Note the difference between ß (ss) and µ (micron) and
 the Greek β and μ.
+.SS "X WINDOWS
+Under X Windows, both the Alt key and the ``Multi key''
+can begin a compose sequence in a Plan 9 program.
+.PP
+It is also possible to configure X Windows to use the
+same keystroke mappings as the Plan 9 programs.
+First, generate an XCompose sequence list by using
+.IR mklatinkbd :
+.IP
+.EX
+mklatinkbd -x $PLAN9/lib/keyboard >$HOME/.XCompose
+.EE
+.LP
+Second, configure a ``Multi key'' by running
+.IP
+.EX
+xmodmap -e 'keysym Super_L = Multi_key'
+.EE
+.LP
+(The name
+.L Super_L
+typically denotes the Windows key on recent keyboards.)
+.PP
+Third, set these environment variables so that GTK- and QT-based programs
+will use the compose sequences:
+.IP
+.EX
+export GTK_IM_MODULE=xim
+export QT_IM_MODULE=xim
+.EE
+.LP
+Finally, start a new GTK- or QT-based program:
+.IP
+.EX
+gnome-terminal &
+.EE
+.LP
+In that terminal, typing the key sequence
+.RB ` Windows
+.B *
+.BR a '
+should be interpreted as the Greek letter
+.LR α .
+.PP
+If using the GNOME Window Manager, put the
+.B xmodmap
+and
+.B export
+commands into the file
+.B $HOME/.gnomerc
+to run them automatically at startup.
 .SH FILES
 .TP
 .B \*9/lib/keyboard
-- 
cgit v1.2.3