FvwmCpp(2.0)

NAME
FvwmCpp - the FVWM Cpp pre-processor

SYNOPSIS
FvwmCpp is spawned by fvwm, so no command line invocation will work.

DESCRIPTION
When called, this module will attempt to have /usr/lib/cpp pre-process the file specified in its invocation, and then have fvwm read the resulting file.

INVOCATION
FvwmCpp can be invoked by inserting the line 'FvwmCpp' 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 FvwmCpp, then fvwm should be invoked as "fvwm -f /usr/lib/X11/fvwm/FvwmCpp Some options can be specified on the command line:

-Cppopt
    Lets you pass an option to the cpp program.

-Cppprog
    Instead of invoking "/usr/lib/cpp", fvwm will invoke name.

-debug
    Causes the temporary file create by Cpp to be retained. This file is usually called "/tmp/fvwmrcXXXXXX"

CONFIGURATION OPTIONS
FvwmCpp 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 StaticGrey or GreyScale.

FVWM_VERSION
    The fvwm version number, ie 2.0

OPTIONS
    Some combination of SHAPE, XPM, NO_SAVEUNDERS, and Cpp, as defined in configure.h at compile time.

FVWMDIR
    The directory where fvwm looks for .fvwmrc and modules by default, as determined at compile time.

EXAMPLE PROLOG
    #define TWM_TYPE fvwm
    #define SERVERHOST spx20
    #define CLIENTHOST grumpy
    #define HOSTNAME grumpy
    #define OSTYPE SunOS
    #define USER nation
    #define HOME /local/homes/dsp/nation
    #define VERSION 11
    #define REVISION 0
    #define VENDOR HDS human designed systems, inc. (2.1.2-D)
    #define RELEASE 4
    #define WIDTH 1280
    #define HEIGHT 1024
    #define X_RESOLUTION 3938
    #define Y_RESOLUTION 3938
    #define PLANES 8
    #define BITS_PER_RGB 8
    #define CLASS PseudoColor
    #define COLOR Yes
    #define FVWM_VERSION 2.0 pl 1
    #define OPTIONS SHAPE XPM Cpp
    #define FVWMDIR /local/homes/dsp/nation/modules

AUTHOR
FvwmCpp is the result of a random bit mutation on a hard disk, presumably a result of a cosmic-ray or some such thing.