1 # -*- coding: iso-8859-1 -*- 2 """ 3 MoinMoin - ViewSupport library (derived from EventAggregatorSupport) 4 5 @copyright: 2008, 2009, 2010, 2011, 2012 by Paul Boddie <paul@boddie.org.uk> 6 @license: GNU GPL (v2 or later), see COPYING.txt for details. 7 """ 8 9 # Colour-related functions. 10 11 def getColour(s): 12 colour = [0, 0, 0] 13 digit = 0 14 for c in s: 15 colour[digit] += ord(c) 16 colour[digit] = colour[digit] % 256 17 digit += 1 18 digit = digit % 3 19 return tuple(colour) 20 21 def getBlackOrWhite(colour): 22 if sum(colour) / 3.0 > 127: 23 return (0, 0, 0) 24 else: 25 return (255, 255, 255) 26 27 # vim: tabstop=4 expandtab shiftwidth=4
