src/app/globals.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 constantes globales partagées par plusieurs modules.
   4
   5 $Id$
   6 $URL$
   7 """
   8 from colorsys import hls_to_rgb
   9 from math import floor
  10
  11 BACKGROUND_LAYER = 0
  12 FOREGROUND_LAYER = 1
  13 CURSOR_LAYER = 2
  14 PLAYING_MODES = (('EASY'   , u'Facile'),
  15                  ('NORMAL'  , u'Normal'),
  16                  ('ADVANCED', u'Avancé'),
  17                  ('EXPERT'  , u'Expert'))
  18
  19
  20
  21 PLAYING_MODES_DICT = dict([(v[0], i) for i, v in enumerate(PLAYING_MODES)])
  22
  23 def hls_to_rgba_8bits(h, l, s, a=1) :
  24     #convert to rgb ranging from 0 to 255
  25     rgba = [floor(255 * i) for i in hls_to_rgb(h, l, s) + (a,)]
  26     return tuple(rgba)
  27