99 lines
3.7 KiB
Plaintext
99 lines
3.7 KiB
Plaintext
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/*
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*
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* wmMoonClock-1.26 (C) 1998, 1999 Mike Henderson (mghenderson@lanl.gov)
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*
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* - Shows Moon Phase....
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*
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*
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*
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (see the file COPYING); if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA
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*
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* Things TODO:
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* - clean up code!
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* - more detailed documentation.
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* - reduce size of pixmap! Dont need it in one pixmap.
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* Aslo, does the hi-color pixmap really need all those colors?
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* - add rotation of moon so user sees it as they would in reality?
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* - eclipses. The calcs are quite acurate so this should be easily doable.
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* (Note the Sun position calcs in CalcEphem are low precision -- high is not
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* as costly as the Moon calcs.) Sun posiiton is calculated but not used yet...
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* - Next new moons, next full moons, next quarters, etc...
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* - Moon names. I.e. Harvest, Blue, etc...
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*
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*
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*
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* Changes:
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* Version 1.27 - released June 7, 1999.
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* fixed a minor bug in computation of azimuth (A in Horizon Coords). Thanks to
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* Dan Moraru for spotting this one. (There were two SinGlat factors instead of one).
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*
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* Version 1.26 - released April 22, 1999 (?).
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* Version 1.25 - released March 22, 1999.
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* Now auto-detects 8-bit display and forces the LowColor pixmap to
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* be used. The -low option still works if you need to conserve colors
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* even on high-color displays.
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*
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* Added 3 command line options + code to change colors of the data
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* entries:
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*
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* -bc <Color> to change background color.
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* -lc <Color> to change color of labels and headers.
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* -dc <Color> to change color of data values.
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*
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* Version 1.24 - released February 9, 1999.
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* Added low color support via the -low command line option.
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*
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* Version 1.23 - released February 4, 1999.
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* cosmetic for AfterStep users. removed spurious black line at RHS edge an mask.
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*
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* Version 1.22 - released January 8, 1999.
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*
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* + Changed PI2 to TwoPi in Moon.c -- Linux Pyth. had probs because
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* PI2 was defined in <math.h>.
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*
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* Version 1.21 - released January 7, 1999.
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*
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* + minor bug fixes in Makefile and manpage.
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*
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* Version 1.2 - released January 3, 1999.
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* Added:
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*
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* + Local Time/ Universal Time display.
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* + Visible: Yes/No to indicate if Moon is up or not.
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* + Frac (percent through orbit -- this is NOT a simple
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* conversion of AGE....).
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* + Horizon Coords. Altitude is measured up from horizon to
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* Moon in degrees. Azimuth is in degrees from due south.
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*
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* Also shuffled things around a bit...
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*
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*
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*
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* Version 1.1 - released December 24, 1998.
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* Fixed bug in AGE calculation. It now should be highly accurate.
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* Note that AGE is not the same as Phase*29.530589 ...
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* I have checked with the Astronomical Almanac and it agrees very
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* well....
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*
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*
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* Version 1.0 - released December 16, 1998.
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*
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*
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*
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*/
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