git.hungrycats.org Git - xscreensaver/blob - local/man/cat.1/grav.1

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   4 XScreenSaver(1)                                   XScreenSaver(1)
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   7 N\bNA\bAM\bME\bE
   8        grav - draws a simple orbital simulation
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  10 S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS
  11        g\bgr\bra\bav\bv  [-display  _\bh_\bo_\bs_\bt_\b:_\bd_\bi_\bs_\bp_\bl_\ba_\by_\b._\bs_\bc_\br_\be_\be_\bn]  [-foreground _\bc_\bo_\bl_\bo_\br]
  12        [-background _\bc_\bo_\bl_\bo_\br] [-window] [-root]  [-mono]  [-install]
  13        [-visual  _\bv_\bi_\bs_\bu_\ba_\bl] [-ncolors _\bi_\bn_\bt_\be_\bg_\be_\br] [-delay _\bm_\bi_\bc_\br_\bo_\bs_\be_\bc_\bo_\bn_\bd_\bs]
  14        [-count _\bi_\bn_\bt_\be_\bg_\be_\br] [-decay] [-no-decay] [-trail] [-no-trail]
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  17 D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
  18        The _\bg_\br_\ba_\bv program draws a simple orbital simulation
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  20 O\bOP\bPT\bTI\bIO\bON\bNS\bS
  21        _\bg_\br_\ba_\bv accepts the following options:
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  23        -\b-w\bwi\bin\bnd\bdo\bow\bw Draw  on  a  newly-created  window.   This  is the
  24                default.
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  26        -\b-r\bro\boo\bot\bt   Draw on the root window.
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  28        -\b-m\bmo\bon\bno\bo   If  on  a  color  display,  pretend  we're  on   a
  29                monochrome display.
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  31        -\b-i\bin\bns\bst\bta\bal\bll\bl
  32                Install a private colormap for the window.
  33
  34        -\b-v\bvi\bis\bsu\bua\bal\bl _\bv_\bi_\bs_\bu_\ba_\bl
  35                Specify which visual to use.  Legal values are the
  36                name of a visual class, or the id number  (decimal
  37                or hex) of a specific visual.
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  39        -\b-n\bnc\bco\bol\blo\bor\brs\bs _\bi_\bn_\bt_\be_\bg_\be_\br
  40                How  many  colors  should  be  used (if possible).
  41                Default 200.  The colors are chosen randomly.
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  43        -\b-c\bco\bou\bun\bnt\bt _\bi_\bn_\bt_\be_\bg_\be_\br
  44                Default 12.
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  46        -\b-d\bde\bec\bca\bay\by
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  48        -\b-n\bno\bo-\b-e\bec\bca\bay\by
  49                Whether orbits should decay.
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  52        -\b-t\btr\bra\bai\bil\bl
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  54        -\b-n\bno\bo-\b-t\btr\bra\bai\bil\bl
  55                Whether the objects  should  leave  trails  behind
  56                them  (makes it look vaguely like a cloud-chamber.
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  59 E\bEN\bNV\bVI\bIR\bRO\bON\bNM\bME\bEN\bNT\bT
  60        D\bDI\bIS\bSP\bPL\bLA\bAY\bY to get the default host and display number.
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  64 X Version 11                10-May-97                           1
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  70 XScreenSaver(1)                                   XScreenSaver(1)
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  73        X\bXE\bEN\bNV\bVI\bIR\bRO\bON\bNM\bME\bEN\bNT\bT
  74                to get the name of a resource file that  overrides
  75                the  global  resources stored in the RESOURCE_MAN-
  76                AGER property.
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  78 S\bSE\bEE\bE A\bAL\bLS\bSO\bO
  79        X\bX(1), x\bxs\bsc\bcr\bre\bee\ben\bns\bsa\bav\bve\ber\br(1), x\bxl\blo\boc\bck\bk(1)
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  81 C\bCO\bOP\bPY\bYR\bRI\bIG\bGH\bHT\bT
  82        Copyright (C) 1993 by Greg Bowering.
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  84        Permission to use, copy, modify, and distribute this soft-
  85        ware and its documentation for any purpose and without fee
  86        is hereby  granted,  provided  that  the  above  copyright
  87        notice  appear  in all copies and that both that copyright
  88        notice and this permission  notice  appear  in  supporting
  89        documentation.
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  91 A\bAU\bUT\bTH\bHO\bOR\bR
  92        Greg Bowering <greg@smug.student.adelaide.edu.au>, 1993.
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  94        Ability  to  run  standalone or with _\bx_\bs_\bc_\br_\be_\be_\bn_\bs_\ba_\bv_\be_\br added by
  95        Jamie Zawinski <jwz@jwz.org>, 10-May-97.
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 130 X Version 11                10-May-97                           2
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