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Diffstat (limited to 'hacks/config/epicycle.xml')
-rw-r--r-- | hacks/config/epicycle.xml | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/hacks/config/epicycle.xml b/hacks/config/epicycle.xml new file mode 100644 index 0000000..0b56922 --- /dev/null +++ b/hacks/config/epicycle.xml @@ -0,0 +1,57 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> + +<screensaver name="epicycle" _label="Epicycle"> + + <command arg="-root"/> + + <video href="https://www.youtube.com/watch?v=rpk3zxQxaR8"/> + + <number id="delay" type="slider" arg="-delay %" + _label="Frame rate" _low-label="Low" _high-label="High" + low="0" high="100000" default="20000" + convert="invert"/> + + <number id="ncolors" type="slider" arg="-colors %" + _label="Number of colors" _low-label="Two" _high-label="Many" + low="1" high="255" default="100"/> + + <number id="holdtime" type="slider" arg="-holdtime %" + _label="Linger" _low-label="1 second" _high-label="30 seconds" + low="1" high="30" default="2"/> + + <hgroup> + <number id="linewidth" type="spinbutton" arg="-linewidth %" + _label="Line thickness" low="1" high="50" default="4"/> + + <number id="harmonics" type="spinbutton" arg="-harmonics %" + _label="Harmonics" low="1" high="20" default="8"/> + </hgroup> + + <!-- #### -color0 [red] --> + <!-- #### -colours [100] --> + <!-- #### -foreground [white] --> + <!-- #### -min_circles [2] --> + <!-- #### -max_circles [10] --> + <!-- #### -min_speed [0.003] --> + <!-- #### -max_speed [0.005] --> + <!-- #### -timestep [1.0] --> + <!-- #### -divisor_poisson [0.4] --> + <!-- #### -size_factor_min [1.05] --> + <!-- #### -size_factor_max [2.05] --> + + <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/> + + <xscreensaver-updater /> + + <_description> +A pre-heliocentric model of planetary motion. + +This draws the path traced out by a point on the edge of a +circle. That circle rotates around a point on the rim of another +circle, and so on, several times. + +https://en.wikipedia.org/wiki/Deferent_and_epicycle + +Written by James Youngman; 1998. + </_description> +</screensaver> |