truchet - draws curved or angular Truchet patterns

       Adrian Likins, 1998.

X Version 11                                   6.08 (10-Oct-2023)                                    truchet(6x)

       Copyright © 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, provided that the above copyright notice appear in all copies and that
       both that copyright notice and this permission notice appear in supporting documentation.

       The truchet program draws arc and line based Truchet patterns.

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.

       XSCREENSAVER_WINDOW
               The window ID to use with --root.

       truchet - draws curved or angular Truchet patterns

truchet accepts the following options:

       --window
               Draw on a newly-created window.  This is the default.

       --root  Draw on the root window.

       --window-idnumber
               Draw on the specified window.

       --mono  If on a color display, pretend we're on a monochrome display.

       --install
               Install a private colormap for the window.

       --visualvisual
               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.

       --delaymilliseconds
               How long to wait between drawing each screenful. Default is 1 seconds.

       --min-widthinteger
               The minimum width in pixels of each square. Default is 40.

       --min-heightinteger
               The minimum height in pixels of each square. Default is 40.

       --max-widthinteger
               The maximum width in pixels of each square. Default is 150.

       --max-heightinteger
               The maximum height in pixels of each square. Default is 150.

       --max-linewidthinteger
               The maximum width of the lines used to draw. Default is 25.

       --min-linewidthinteger
               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-countinteger
               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.

X(1), xscreensaver(1)

truchet  [--display  host:display.screen]   [--foreground color] [--background color] [--window] [--root]
       [--window-id number][--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]