def parse_color_string(color_spec: str) -> str:
"""Handle the SVG-specific color strings and convert them to HTML #rrggbb format.
Parameters
----------
color_spec : :class:`str`
String in any web-compatible format
Returns
-------
:class:`str`
Hexadecimal color string in the format `#rrggbb`
"""
if color_spec[0:3] == "rgb":
# these are only in integer form, but the Colour module wants them in floats.
splits = color_spec[4:-1].split(",")
if splits[0][-1] == "%":
# if the last character of the first number is a percentage,
# then interpret the number as a percentage
parsed_rgbs = [float(i[:-1]) / 100.0 for i in splits]
else:
parsed_rgbs = [int(i) / 255.0 for i in splits]
hex_color = rgb_to_hex(parsed_rgbs)
elif color_spec[0] == "#":
# its OK, parse as hex color standard.
hex_color = color_spec
else:
# attempt to convert color names like "red" to hex color
hex_color = web2hex(color_spec, force_long=True)
return hex_color
def parse_color(color):
color = color.strip()
if color[0:3] == "rgb":
splits = color[4:-1].strip().split(",")
if splits[0].strip()[-1] == "%":
parsed_rgbs = [float(i.strip()[:-1]) / 100.0 for i in splits]
else:
parsed_rgbs = [int(i) / 255.0 for i in splits]
return rgb_to_hex(parsed_rgbs)
else:
return web2hex(color)
def web2hex(web, force_long=False):
web = web.upper()
if web in PALETTE:
return COLOR_MAP[web]
else:
return colour.web2hex(web, force_long)
def get_colour(html_colour: str) -> SassColor:
"""Get a SASS colour object from an HTML colour string."""
rgb = web2hex(html_colour, force_long=True)[1:]
r, g, b = int(rgb[0:2], 16), int(rgb[2:4], 16), int(rgb[4:6], 16)
return SassColor(r, g, b, 255)