Provided by: xscreensaver-data-extra_5.08-0ubuntu3_i386 bug
 

NAME

        truchet - draws curved or angular Truchet patterns
 

SYNOPSIS

        truchet  [-display  host:display.screen]   [-foreground  color] [-back-
        ground color] [-window] [-root]  [-mono]  [-install]  [-visual  visual]
        [-delay milliseconds] [-min-width integer] [-min-height integer] [-max-
        width integer] [-max-height integer]  [-max-linewidth  integer]  [-min-
        linewidth   integer]   [-erase]   [-no-erase]   [-erase-count  integer]
        [-square] [-not-square] [-curves]  [-no-curves]  [-angle]  [-no-angles]
        [-scroll]     [-scroll-overlap     integer]    [-anim-delay    integer]
        [-anim-step-size integer]
 
        [-fps]
 

DESCRIPTION

        The truchet program draws arc and line based Truchet patterns.
 

OPTIONS

        accepts the following options:
 
        -window Draw on a newly-created window.  This is the default.
 
        -root   Draw on the root window.
 
        -mono   If on a color display, pretend we're on a monochrome display.
 
        -install
                Install a private colormap for the window.
 
        -visual visual
                Specify which visual to use.  Legal values are the  name  of  a
                visual  class,  or the id number (decimal or hex) of a specific
                visual.
 
        -delay milliseconds
                How long to wait between drawing each screenful. Default  is  1
                seconds.
 
        -min-width integer
                The minimum width in pixels of each square. Default is 40.
 
        -min-height integer
                The minimum height in pixels of each square. Default is 40.
 
        -max-width integer
                The maximum width in pixels of each square. Default is 150.
 
        -max-height integer
                The maximum height in pixels of each square. Default is 150.
 
        -max-linewidth integer
                The maximum width of the lines used to draw. Default is 25.
 
        -min-linewidth integer
                The minimum width of the lines used to draw. Default is 2.
 
        -erase
 
        -no-erase
                Whether  to  clear  the  screen  after each screenful is drawn.
                Default is True (erase).
 
        -erase-count integer
                The number of screenfuls to draw before erasing. Default is 25.
 
        -square
 
        -not-square
                Whether  to  force  the  tiles  to  be  square. Default is True
                (square).
 
        -curves
 
        -no-curves
                Whether to draw the arc based Truchet pattern. Default is  True
                (curves).
 
        -angles
 
        -no-angles
                Whether  or not to draw the line based Truchet pattern. Default
                is True (angles)
 
        -scroll Use the scroll mode. Default is False.
 
        -scroll-overlap
                The amount to scroll from one side to another. Default is  400.
 
        -anim-delay
                The  time to pause between each animation step. Default is 100.
 
        -anim-step-size
                The amount of  steps  to  skip  between  each  animation  step.
                Default is 3.
 
        -fps    Display the current frame rate and CPU load.
 

ENVIRONMENT

        DISPLAY to get the default host and display number.
 
        XENVIRONMENT
                to  get  the  name of a resource file that overrides the global
                resources stored in the RESOURCE_MANAGER property.
        X(1), xscreensaver(1)
 

COPYRIGHT

        Copyright (C) 1998 by Adrian Likins.
 
        Permission to use, copy, modify, and distribute this software  and  its
        documentation  for  any purpose and without fee is hereby granted, pro-
        vided that the above copyright notice appear in  all  copies  and  that
        both  that  copyright  notice and this permission notice appear in sup-
        porting documentation.
 

AUTHOR

        Adrian Likins, 1998.