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Update color names to follow w3.org list. (#4374)

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The color names -> rgb dictionary now follows the
color names listed in the w3.org site for css3,
section 4.3. Extended color keywords:

https://www.w3.org/TR/2010/PR-css3-color-20101028/#svg-color
This commit is contained in:
Charles Spirakis 2016-11-28 22:59:46 -08:00 committed by Paulus Schoutsen
parent e8367f245a
commit ad4ec49f9c
2 changed files with 172 additions and 14 deletions
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172
homeassistant/util/color.py
View File

@ -8,24 +8,170 @@ _LOGGER = logging.getLogger(__name__)
HASS_COLOR_MAX = 500 # mireds (inverted)
HASS_COLOR_MIN = 154
# Official CSS3 colors from w3.org:
# https://www.w3.org/TR/2010/PR-css3-color-20101028/#html4
# names do not have spaces in them so that we can compare against
# reuqests more easily (by removing spaces from the requests as well).
# This lets "dark seagreen" and "dark sea green" both match the same
# color "darkseagreen".
COLORS = {
'white': (255, 255, 255), 'beige': (245, 245, 220),
'tan': (210, 180, 140), 'gray': (128, 128, 128),
'navy blue': (0, 0, 128), 'royal blue': (8, 76, 158),
'blue': (0, 0, 255), 'azure': (0, 127, 255), 'aqua': (127, 255, 212),
'teal': (0, 128, 128), 'green': (0, 255, 0),
'forest green': (34, 139, 34), 'olive': (128, 128, 0),
'chartreuse': (127, 255, 0), 'lime': (191, 255, 0),
'golden': (255, 215, 0), 'red': (255, 0, 0), 'coral': (0, 63, 72),
'hot pink': (252, 15, 192), 'fuchsia': (255, 119, 255),
'lavender': (181, 126, 220), 'indigo': (75, 0, 130),
'maroon': (128, 0, 0), 'crimson': (220, 20, 60)}
'aliceblue': (240, 248, 255),
'antiquewhite': (250, 235, 215),
'aqua': (0, 255, 255),
'aquamarine': (127, 255, 212),
'azure': (240, 255, 255),
'beige': (245, 245, 220),
'bisque': (255, 228, 196),
'black': (0, 0, 0),
'blanchedalmond': (255, 235, 205),
'blue': (0, 0, 255),
'blueviolet': (138, 43, 226),
'brown': (165, 42, 42),
'burlywood': (222, 184, 135),
'cadetblue': (95, 158, 160),
'chartreuse': (127, 255, 0),
'chocolate': (210, 105, 30),
'coral': (255, 127, 80),
'cornflowerblue': (100, 149, 237),
'cornsilk': (255, 248, 220),
'crimson': (220, 20, 60),
'cyan': (0, 255, 255),
'darkblue': (0, 0, 139),
'darkcyan': (0, 139, 139),
'darkgoldenrod': (184, 134, 11),
'darkgray': (169, 169, 169),
'darkgreen': (0, 100, 0),
'darkgrey': (169, 169, 169),
'darkkhaki': (189, 183, 107),
'darkmagenta': (139, 0, 139),
'darkolivegreen': (85, 107, 47),
'darkorange': (255, 140, 0),
'darkorchid': (153, 50, 204),
'darkred': (139, 0, 0),
'darksalmon': (233, 150, 122),
'darkseagreen': (143, 188, 143),
'darkslateblue': (72, 61, 139),
'darkslategray': (47, 79, 79),
'darkslategrey': (47, 79, 79),
'darkturquoise': (0, 206, 209),
'darkviolet': (148, 0, 211),
'deeppink': (255, 20, 147),
'deepskyblue': (0, 191, 255),
'dimgray': (105, 105, 105),
'dimgrey': (105, 105, 105),
'dodgerblue': (30, 144, 255),
'firebrick': (178, 34, 34),
'floralwhite': (255, 250, 240),
'forestgreen': (34, 139, 34),
'fuchsia': (255, 0, 255),
'gainsboro': (220, 220, 220),
'ghostwhite': (248, 248, 255),
'gold': (255, 215, 0),
'goldenrod': (218, 165, 32),
'gray': (128, 128, 128),
'green': (0, 128, 0),
'greenyellow': (173, 255, 47),
'grey': (128, 128, 128),
'honeydew': (240, 255, 240),
'hotpink': (255, 105, 180),
'indianred': (205, 92, 92),
'indigo': (75, 0, 130),
'ivory': (255, 255, 240),
'khaki': (240, 230, 140),
'lavender': (230, 230, 250),
'lavenderblush': (255, 240, 245),
'lawngreen': (124, 252, 0),
'lemonchiffon': (255, 250, 205),
'lightblue': (173, 216, 230),
'lightcoral': (240, 128, 128),
'lightcyan': (224, 255, 255),
'lightgoldenrodyellow': (250, 250, 210),
'lightgray': (211, 211, 211),
'lightgreen': (144, 238, 144),
'lightgrey': (211, 211, 211),
'lightpink': (255, 182, 193),
'lightsalmon': (255, 160, 122),
'lightseagreen': (32, 178, 170),
'lightskyblue': (135, 206, 250),
'lightslategray': (119, 136, 153),
'lightslategrey': (119, 136, 153),
'lightsteelblue': (176, 196, 222),
'lightyellow': (255, 255, 224),
'lime': (0, 255, 0),
'limegreen': (50, 205, 50),
'linen': (250, 240, 230),
'magenta': (255, 0, 255),
'maroon': (128, 0, 0),
'mediumaquamarine': (102, 205, 170),
'mediumblue': (0, 0, 205),
'mediumorchid': (186, 85, 211),
'mediumpurple': (147, 112, 219),
'mediumseagreen': (60, 179, 113),
'mediumslateblue': (123, 104, 238),
'mediumspringgreen': (0, 250, 154),
'mediumturquoise': (72, 209, 204),
'mediumvioletredred': (199, 21, 133),
'midnightblue': (25, 25, 112),
'mintcream': (245, 255, 250),
'mistyrose': (255, 228, 225),
'moccasin': (255, 228, 181),
'navajowhite': (255, 222, 173),
'navy': (0, 0, 128),
'navyblue': (0, 0, 128),
'oldlace': (253, 245, 230),
'olive': (128, 128, 0),
'olivedrab': (107, 142, 35),
'orange': (255, 165, 0),
'orangered': (255, 69, 0),
'orchid': (218, 112, 214),
'palegoldenrod': (238, 232, 170),
'palegreen': (152, 251, 152),
'paleturquoise': (175, 238, 238),
'palevioletred': (219, 112, 147),
'papayawhip': (255, 239, 213),
'peachpuff': (255, 218, 185),
'peru': (205, 133, 63),
'pink': (255, 192, 203),
'plum': (221, 160, 221),
'powderblue': (176, 224, 230),
'purple': (128, 0, 128),
'red': (255, 0, 0),
'rosybrown': (188, 143, 143),
'royalblue': (65, 105, 225),
'saddlebrown': (139, 69, 19),
'salmon': (250, 128, 114),
'sandybrown': (244, 164, 96),
'seagreen': (46, 139, 87),
'seashell': (255, 245, 238),
'sienna': (160, 82, 45),
'silver': (192, 192, 192),
'skyblue': (135, 206, 235),
'slateblue': (106, 90, 205),
'slategray': (112, 128, 144),
'slategrey': (112, 128, 144),
'snow': (255, 250, 250),
'springgreen': (0, 255, 127),
'steelblue': (70, 130, 180),
'tan': (210, 180, 140),
'teal': (0, 128, 128),
'thistle': (216, 191, 216),
'tomato': (255, 99, 71),
'turquoise': (64, 224, 208),
'violet': (238, 130, 238),
'wheat': (245, 222, 179),
'white': (255, 255, 255),
'whitesmoke': (245, 245, 245),
'yellow': (255, 255, 0),
'yellowgreen': (154, 205, 50),
}
def color_name_to_rgb(color_name):
"""Convert color name to RGB hex value."""
hex_value = COLORS.get(color_name.lower())
# COLORS map has no spaces in it, so make the color_name have no
# spaces in it as well for matching purposes
hex_value = COLORS.get(color_name.replace(' ', '').lower())
if not hex_value:
_LOGGER.error('unknown color supplied %s default to white', color_name)
hex_value = COLORS['white']

14
tests/util/test_color.py
View File

@ -67,9 +67,21 @@ class TestColorUtil(unittest.TestCase):
self.assertEqual((0, 0, 255),
color_util.color_name_to_rgb('blue'))
self.assertEqual((0, 255, 0),
self.assertEqual((0, 128, 0),
color_util.color_name_to_rgb('green'))
# spaces in the name
self.assertEqual((72, 61, 139),
color_util.color_name_to_rgb('dark slate blue'))
# spaces removed from name
self.assertEqual((72, 61, 139),
color_util.color_name_to_rgb('darkslateblue'))
self.assertEqual((72, 61, 139),
color_util.color_name_to_rgb('dark slateblue'))
self.assertEqual((72, 61, 139),
color_util.color_name_to_rgb('darkslate blue'))
def test_color_name_to_rgb_unknown_name_default_white(self):
"""Test color_name_to_rgb."""
self.assertEqual((255, 255, 255),