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<PRE>
<!-- Manpage converted by man2html 3.0.1 -->
FvwmM4 - the FVWM M4 pre-processor
</PRE>
<H2>SYNOPSIS</H2><PRE>
FvwmM4 is spawned by fvwm, so no command line invocation
will work.
</PRE>
<H2>DESCRIPTION</H2><PRE>
When called, this module will attempt to have M4 pre-pro-
cess the file specified in its invocation, and then have
fvwm read the resulting file.
</PRE>
<H2>INVOCATION</H2><PRE>
FvwmM4 can be invoked by inserting the line 'FvwmM4' in
the .fvwmrc file. It can also be called from a menu or
mouse binding. If the user wants his entire .fvwmrc file
pre-processed with FvwmM4, then fvwm should be invoked as
fvwm -f "FvwmM4 .fvwmrc". Note that the argument to the
option "-f" should be enclosed in quotes, and no other
quoting should be used. For example, a typical invocation
might be
fvwm -f "FvwmM4 -m4-squote { -m4-equote } .fvwmrc"
Some options can be specified on the command line:
-m4-prefix
I think this makes all the m4 directives require
the prefix "m4_".
-m4opt Lets you pass an option to the m4 program.
-m4-squote
Lets you change the m4 start-of-quote character to
<I>character</I>.
-m4-equote
Lets you change the m4 end-of-quote character to
<I>character</I>.
-m4prog
Instead of invoking "m4", fvwm will invoke <I>name</I>.
-debug Causes the temporary file create by m4 to be
retained. This file is usually called "/tmp/fvwmr-
cXXXXXX"
FvwmM4 defines some values for use in the pre-processor
file:
TWM_TYPE
Always set to "fvwm".
SERVERHOST
The name of the machine running the X Server.
CLIENTHOST
The name of the machine running fvwm.
HOSTNAME
The hostname of the machine running fvwm. Generally
the same as CLIENTHOST.
OSTYPE The operating system for CLIENTHOST.
USER The name of the person running fvwm.
VERSION
The X11 version.
REVISION
The X11 revision number.
VENDOR The X server vendor.
RELEASE
The X server release number.
WIDTH The screen width in pixels.
HEIGHT The screen height in pixels.
X_RESOLUTION
Some distance/pixel measurement for the horizontal
direction, I think.
Y_RESOLUTION
Some distance/pixel measurement for the vertical
direction, I think.
PLANES Number of color planes for the X server display
BITS_PER_RGB
Number of bits in each rgb triplet.
CLASS The X11 visual class, ie PsuedoColor.
COLOR Yes or No, Yes if the display class is neither
The fvwm version number, ie 2.0
OPTIONS
Some combination of SHAPE, XPM, NO_SAVEUNDERS, and
M4, as defined in configure.h at compile time.
FVWMDIR
The directory where fvwm looks for .fvwmrc and mod-
ules by default, as determined at compile time.
</PRE>
<H2>EXAMPLE PROLOG</H2><PRE>
define(TWM_TYPE,``fvwm'')dnl
define(SERVERHOST,``spx20'')dnl
define(CLIENTHOST,``grumpy'')dnl
define(HOSTNAME,``grumpy'')dnl
define(OSTYPE,``SunOS'')dnl
define(USER,``nation'')dnl
define(HOME,``/local/homes/dsp/nation'')dnl
define(VERSION,``11'')dnl
define(REVISION,``0'')dnl
define(VENDOR,``HDS human designed systems, inc. (2.1.2-D)'')dnl
define(RELEASE,``4'')dnl
define(WIDTH,``1280'')dnl
define(HEIGHT,``1024'')dnl
define(X_RESOLUTION,``3938'')dnl
define(Y_RESOLUTION,``3938'')dnl
define(PLANES,``8'')dnl
define(BITS_PER_RGB,``8'')dnl
define(CLASS,``PseudoColor'')dnl
define(COLOR,``Yes'')dnl
define(FVWM_VERSION,``1.24l'')dnl
define(OPTIONS,``SHAPE XPM M4 '')dnl
define(FVWMDIR,``/local/homes/dsp/nation/modules'')dnl
</PRE>
<H2>AUTHOR</H2><PRE>
FvwmM4 is the result of a random bit mutation on a hard
disk, presumably a result of a cosmic-ray or some such
thing.
</PRE>
<HR>
<ADDRESS>
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