version 4, including all changes.
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perry |
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XScreenSaver |
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!!!XScreenSaver |
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NAME |
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SYNOPSIS |
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DESCRIPTION |
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OPTIONS |
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ENVIRONMENT |
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SEE ALSO |
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COPYRIGHT |
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AUTHOR |
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---- |
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!!NAME |
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halo - draw circular patterns |
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!!SYNOPSIS |
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__halo__ [[-display ''host:display.screen''] |
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[[-foreground ''color''] [[-background ''color''] |
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[[-window] [[-root] [[-mono] [[-install] [[-visual ''visual''] |
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[[-count ''int''] [[-delay ''usecs''] [[-mode seuss | |
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ramp | random ] [[-animate] [[-colors ''integer''] [[-cycle] |
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[[-no-cycle] [[-cycle-delay ''usecs''] |
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!!DESCRIPTION |
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The ''halo'' program draws cool patterns based on |
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circles. |
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!!OPTIONS |
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''halo'' accepts the following options: |
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__-window__ |
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Draw on a newly-created window. This is the |
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default. |
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__-root__ |
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Draw on the root window. |
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__-mono__ |
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If on a color display, pretend we're on a monochrome |
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display. |
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__-install__ |
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Install a private colormap for the window. |
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__-visual__ ''visual'' |
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Specify which visual to use. Legal values are the name of a |
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visual class, or the id number (decimal or hex) of a |
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specific visual. |
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__-count__ ''integer'' |
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How many circles to draw. Default 0, meaning |
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random. |
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__-mode seuss | ramp | random__ |
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In ''seuss'' mode, alternating striped curves will be |
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drawn. |
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In ''ramp'' mode, a color ramp will be |
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drawn. |
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''random'' means pick the mode randomly. |
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__-delay__ ''microseconds'' |
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How much of a delay should be introduced between steps of |
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the animation. Default 100000, or about 0.1 |
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second. |
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__-colors__ ''integer'' |
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How many colors to use. Default 100. |
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__-animate__ |
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If specified, then the centerpoints of the circles will |
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bounce around. Otherwise, the circles will be drawn once, |
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erased, and a new set of circles will be drawn. |
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__-cycle__ |
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__-no-cycle__ |
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Whether to do colormap cycling. Default is to |
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cycle. |
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__-cycle-delay__ |
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Number of microseconds between shifts of the colormap; |
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default 100000, or 1/10th second. |
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!!ENVIRONMENT |
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__DISPLAY__ |
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to get the default host and display number. |
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__XENVIRONMENT__ |
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to get the name of a resource file that overrides the global |
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resources stored in the RESOURCE_MANAGER |
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property. |
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!!SEE ALSO |
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4 |
perry |
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X(1), xscreensaver(1) |
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perry |
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!!COPYRIGHT |
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Copyright 1993 by Jamie Zawinski. Permission to use, copy, |
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modify, distribute, and sell this software and its |
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documentation for any purpose is hereby granted without fee, |
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provided that the above copyright notice appear in all |
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copies and that both that copyright notice and this |
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permission notice appear in supporting documentation. No |
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representations are made about the suitability of this |
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software for any purpose. It is provided |
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!!AUTHOR |
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Jamie Zawinski |
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---- |