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-rw-r--r--PIL/ImageColor.py262
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diff --git a/PIL/ImageColor.py b/PIL/ImageColor.py
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--- a/PIL/ImageColor.py
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@@ -1,262 +0,0 @@
-#
-# The Python Imaging Library
-# $Id: ImageColor.py 2813 2006-10-07 10:11:35Z fredrik $
-#
-# map CSS3-style colour description strings to RGB
-#
-# History:
-# 2002-10-24 fl Added support for CSS-style color strings
-# 2002-12-15 fl Added RGBA support
-# 2004-03-27 fl Fixed remaining int() problems for Python 1.5.2
-# 2004-07-19 fl Fixed gray/grey spelling issues
-#
-# Copyright (c) 2002-2004 by Secret Labs AB
-# Copyright (c) 2002-2004 by Fredrik Lundh
-#
-# See the README file for information on usage and redistribution.
-#
-
-import Image
-import re, string
-
-try:
- x = int("a", 16)
-except TypeError:
- # python 1.5.2 doesn't support int(x,b)
- str2int = string.atoi
-else:
- str2int = int
-
-##
-# Convert color string to RGB tuple.
-#
-# @param color A CSS3-style colour string.
-# @return An RGB-tuple.
-# @exception ValueError If the color string could not be interpreted
-# as an RGB value.
-
-def getrgb(color):
- # FIXME: add RGBA support
- try:
- rgb = colormap[color]
- except KeyError:
- try:
- # fall back on case-insensitive lookup
- rgb = colormap[string.lower(color)]
- except KeyError:
- rgb = None
- # found color in cache
- if rgb:
- if isinstance(rgb, type(())):
- return rgb
- colormap[color] = rgb = getrgb(rgb)
- return rgb
- # check for known string formats
- m = re.match("#\w\w\w$", color)
- if m:
- return (
- str2int(color[1]*2, 16),
- str2int(color[2]*2, 16),
- str2int(color[3]*2, 16)
- )
- m = re.match("#\w\w\w\w\w\w$", color)
- if m:
- return (
- str2int(color[1:3], 16),
- str2int(color[3:5], 16),
- str2int(color[5:7], 16)
- )
- m = re.match("rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$", color)
- if m:
- return (
- str2int(m.group(1)),
- str2int(m.group(2)),
- str2int(m.group(3))
- )
- m = re.match("rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)$", color)
- if m:
- return (
- int((str2int(m.group(1)) * 255) / 100.0 + 0.5),
- int((str2int(m.group(2)) * 255) / 100.0 + 0.5),
- int((str2int(m.group(3)) * 255) / 100.0 + 0.5)
- )
- m = re.match("hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)$", color)
- if m:
- from colorsys import hls_to_rgb
- rgb = hls_to_rgb(
- float(m.group(1)) / 360.0,
- float(m.group(3)) / 100.0,
- float(m.group(2)) / 100.0,
- )
- return (
- int(rgb[0] * 255 + 0.5),
- int(rgb[1] * 255 + 0.5),
- int(rgb[2] * 255 + 0.5)
- )
- raise ValueError("unknown color specifier: %r" % color)
-
-def getcolor(color, mode):
- # same as getrgb, but converts the result to the given mode
- color = getrgb(color)
- if mode == "RGB":
- return color
- if mode == "RGBA":
- r, g, b = color
- return r, g, b, 255
- if Image.getmodebase(mode) == "L":
- r, g, b = color
- return r*299/1000 + g*587/1000 + b*114/1000
- return color
-
-colormap = {
- # X11 colour table (from "CSS3 module: Color working draft"), with
- # gray/grey spelling issues fixed. This is a superset of HTML 4.0
- # colour names used in CSS 1.
- "aliceblue": "#f0f8ff",
- "antiquewhite": "#faebd7",
- "aqua": "#00ffff",
- "aquamarine": "#7fffd4",
- "azure": "#f0ffff",
- "beige": "#f5f5dc",
- "bisque": "#ffe4c4",
- "black": "#000000",
- "blanchedalmond": "#ffebcd",
- "blue": "#0000ff",
- "blueviolet": "#8a2be2",
- "brown": "#a52a2a",
- "burlywood": "#deb887",
- "cadetblue": "#5f9ea0",
- "chartreuse": "#7fff00",
- "chocolate": "#d2691e",
- "coral": "#ff7f50",
- "cornflowerblue": "#6495ed",
- "cornsilk": "#fff8dc",
- "crimson": "#dc143c",
- "cyan": "#00ffff",
- "darkblue": "#00008b",
- "darkcyan": "#008b8b",
- "darkgoldenrod": "#b8860b",
- "darkgray": "#a9a9a9",
- "darkgrey": "#a9a9a9",
- "darkgreen": "#006400",
- "darkkhaki": "#bdb76b",
- "darkmagenta": "#8b008b",
- "darkolivegreen": "#556b2f",
- "darkorange": "#ff8c00",
- "darkorchid": "#9932cc",
- "darkred": "#8b0000",
- "darksalmon": "#e9967a",
- "darkseagreen": "#8fbc8f",
- "darkslateblue": "#483d8b",
- "darkslategray": "#2f4f4f",
- "darkslategrey": "#2f4f4f",
- "darkturquoise": "#00ced1",
- "darkviolet": "#9400d3",
- "deeppink": "#ff1493",
- "deepskyblue": "#00bfff",
- "dimgray": "#696969",
- "dimgrey": "#696969",
- "dodgerblue": "#1e90ff",
- "firebrick": "#b22222",
- "floralwhite": "#fffaf0",
- "forestgreen": "#228b22",
- "fuchsia": "#ff00ff",
- "gainsboro": "#dcdcdc",
- "ghostwhite": "#f8f8ff",
- "gold": "#ffd700",
- "goldenrod": "#daa520",
- "gray": "#808080",
- "grey": "#808080",
- "green": "#008000",
- "greenyellow": "#adff2f",
- "honeydew": "#f0fff0",
- "hotpink": "#ff69b4",
- "indianred": "#cd5c5c",
- "indigo": "#4b0082",
- "ivory": "#fffff0",
- "khaki": "#f0e68c",
- "lavender": "#e6e6fa",
- "lavenderblush": "#fff0f5",
- "lawngreen": "#7cfc00",
- "lemonchiffon": "#fffacd",
- "lightblue": "#add8e6",
- "lightcoral": "#f08080",
- "lightcyan": "#e0ffff",
- "lightgoldenrodyellow": "#fafad2",
- "lightgreen": "#90ee90",
- "lightgray": "#d3d3d3",
- "lightgrey": "#d3d3d3",
- "lightpink": "#ffb6c1",
- "lightsalmon": "#ffa07a",
- "lightseagreen": "#20b2aa",
- "lightskyblue": "#87cefa",
- "lightslategray": "#778899",
- "lightslategrey": "#778899",
- "lightsteelblue": "#b0c4de",
- "lightyellow": "#ffffe0",
- "lime": "#00ff00",
- "limegreen": "#32cd32",
- "linen": "#faf0e6",
- "magenta": "#ff00ff",
- "maroon": "#800000",
- "mediumaquamarine": "#66cdaa",
- "mediumblue": "#0000cd",
- "mediumorchid": "#ba55d3",
- "mediumpurple": "#9370db",
- "mediumseagreen": "#3cb371",
- "mediumslateblue": "#7b68ee",
- "mediumspringgreen": "#00fa9a",
- "mediumturquoise": "#48d1cc",
- "mediumvioletred": "#c71585",
- "midnightblue": "#191970",
- "mintcream": "#f5fffa",
- "mistyrose": "#ffe4e1",
- "moccasin": "#ffe4b5",
- "navajowhite": "#ffdead",
- "navy": "#000080",
- "oldlace": "#fdf5e6",
- "olive": "#808000",
- "olivedrab": "#6b8e23",
- "orange": "#ffa500",
- "orangered": "#ff4500",
- "orchid": "#da70d6",
- "palegoldenrod": "#eee8aa",
- "palegreen": "#98fb98",
- "paleturquoise": "#afeeee",
- "palevioletred": "#db7093",
- "papayawhip": "#ffefd5",
- "peachpuff": "#ffdab9",
- "peru": "#cd853f",
- "pink": "#ffc0cb",
- "plum": "#dda0dd",
- "powderblue": "#b0e0e6",
- "purple": "#800080",
- "red": "#ff0000",
- "rosybrown": "#bc8f8f",
- "royalblue": "#4169e1",
- "saddlebrown": "#8b4513",
- "salmon": "#fa8072",
- "sandybrown": "#f4a460",
- "seagreen": "#2e8b57",
- "seashell": "#fff5ee",
- "sienna": "#a0522d",
- "silver": "#c0c0c0",
- "skyblue": "#87ceeb",
- "slateblue": "#6a5acd",
- "slategray": "#708090",
- "slategrey": "#708090",
- "snow": "#fffafa",
- "springgreen": "#00ff7f",
- "steelblue": "#4682b4",
- "tan": "#d2b48c",
- "teal": "#008080",
- "thistle": "#d8bfd8",
- "tomato": "#ff6347",
- "turquoise": "#40e0d0",
- "violet": "#ee82ee",
- "wheat": "#f5deb3",
- "white": "#ffffff",
- "whitesmoke": "#f5f5f5",
- "yellow": "#ffff00",
- "yellowgreen": "#9acd32",
-}
generated by cgit v0.9.1 at 2024-05-06 07:27:06 (GMT)