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Cleaned up doc in `focus-average-colors'

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Lars Tveito 2015-05-24 01:59:28 +02:00
parent 497d13d758
commit 284a1240ce
1 changed files with 4 additions and 1 deletions
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5
focus.el
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@ -96,7 +96,10 @@ Things that are defined include `symbol', `list', `sexp',
(bounds-of-thing-at-point thing)))
(defun focus-average-colors (color &rest colors)
"Takes one or more COLORS and returns the average of the RGB-values."
"Takes an average of the colors given by argument.
Argument COLOR is a color name, and so are the COLORS; COLOR is
there to ensure that the the function receives at least one
argument."
(let* ((colors (cons color colors))
(colors (mapcar 'color-name-to-rgb colors))
(len (length colors))