diff options
Diffstat (limited to 'src/3rdparty/python/lib/python2.7/site-packages/dmgbuild/colors.py')
| -rw-r--r-- | src/3rdparty/python/lib/python2.7/site-packages/dmgbuild/colors.py | 498 |
1 files changed, 0 insertions, 498 deletions
diff --git a/src/3rdparty/python/lib/python2.7/site-packages/dmgbuild/colors.py b/src/3rdparty/python/lib/python2.7/site-packages/dmgbuild/colors.py deleted file mode 100644 index 891e5d536..000000000 --- a/src/3rdparty/python/lib/python2.7/site-packages/dmgbuild/colors.py +++ /dev/null @@ -1,498 +0,0 @@ -# -*- coding: utf-8 -*- -from __future__ import unicode_literals - -import re -import math - -class Color (object): - def to_rgb(self): - raise Exception('Must implement to_rgb() in subclasses') - -class RGB (Color): - def __init__(self, r, g, b): - self.r = r - self.g = g - self.b = b - - def to_rgb(self): - return self - -class HSL (Color): - def __init__(self, h, s, l): - self.h = h - self.s = s - self.l = l - - @staticmethod - def _hue_to_rgb(t1, t2, hue): - if hue < 0: - hue += 6 - elif hue >= 6: - hue -= 6 - - if hue < 1: - return (t2 - t1) * hue + t1 - elif hue < 3: - return t2 - elif hue < 4: - return (t2 - t1) * (4 - hue) + t1 - else: - return t1 - - def to_rgb(self): - hue = self.h / 60.0 - if self.l <= 0.5: - t2 = self.l * (self.s + 1) - else: - t2 = self.l + self.s - (self.l * self.s) - t1 = self.l * 2 - t2 - r = self._hue_to_rgb(t1, t2, hue + 2) - g = self._hue_to_rgb(t1, t2, hue) - b = self._hue_to_rgb(t1, t2, hue - 2) - return RGB(r, g, b) - -class HWB (Color): - def __init__(self, h, w, b): - self.h = h - self.w = w - self.b = b - - @staticmethod - def _hue_to_rgb(hue): - if hue < 0: - hue += 6 - elif hue >= 6: - hue -= 6 - - if hue < 1: - return hue - elif hue < 3: - return 1 - elif hue < 4: - return (4 - hue) - else: - return 0 - - def to_rgb(self): - hue = self.h / 60.0 - t1 = 1 - self.w - self.b - r = self._hue_to_rgb(hue + 2) * t1 + self.w - g = self._hue_to_rgb(hue) * t1 + self.w - b = self._hue_to_rgb(hue - 2) * t1 + self.w - return RGB(r, g, b) - -class CMYK (Color): - def __init__(self, c, m, y, k): - self.c = c - self.m = m - self.y = y - self.k = k - - def to_rgb(self): - r = 1.0 - min(1.0, self.c + self.k) - g = 1.0 - min(1.0, self.m + self.k) - b = 1.0 - min(1.0, self.y + self.k) - return RGB(r, g, b) - -class Gray (Color): - def __init__(self, g): - self.g = g - - def to_rgb(self): - return RGB(g, g, g) - -_x11_colors = { - '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), - 'grey': (128, 128, 128), - 'green': ( 0, 128, 0), - 'greenyellow': (173, 255, 47), - '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), - 'mediumvioletred': (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), - '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) - } - -_ws_re = re.compile(r'\s+') -_token_re = re.compile(r'[A-Za-z_][A-Za-z0-9_]*') -_hex_re = re.compile(r'#([0-9a-f]{3}(?:[0-9a-f]{3})?)$') -_number_re = re.compile(r'[0-9]*(\.[0-9]*)') - - -class ColorParser (object): - def __init__(self, s): - self._string = s - self._pos = 0 - - def skipws(self): - m = _ws_re.match(self._string, self._pos) - if m: - self._pos = m.end(0) - - def expect(self, s, context=''): - if len(self._string) - self._pos < len(s) \ - or self._string[self._pos:self._pos + len(s)] != s: - raise ValueError('bad color "%s" - expected "%s"%s' - % (self._string, s, context)) - self._pos += len(s) - - def expectEnd(self): - if self._pos != len(self._string): - raise ValueError('junk at end of color "%s"' % self._string) - - def getToken(self): - m = _token_re.match(self._string, self._pos) - if m: - token = m.group(0) - - self._pos = m.end(0) - return token - return None - - def parseNumber(self, context=''): - m = _number_re.match(self._string, self._pos) - if m: - self._pos = m.end(0) - return float(m.group(0)) - raise ValueError('bad color "%s" - expected a number%s' - % (self._string, context)) - - def parseColor(self): - self.skipws() - - token = self.getToken() - if token: - if token == 'rgb': - return self.parseRGB() - elif token == 'hsl': - return self.parseHSL() - elif token == 'hwb': - return self.parseHWB() - elif token == 'cmyk': - return self.parseCMYK() - elif token == 'gray' or token == 'grey': - return self.parseGray() - - try: - r, g, b = _x11_colors[token] - except KeyError: - raise ValueError('unknown color name "%s"' % token) - - self.expectEnd() - - return RGB(r / 255.0, g / 255.0, b / 255.0) - - m = _hex_re.match(self._string, self._pos) - if m: - hrgb = m.group(1) - - if len(hrgb) == 3: - r = int('0x' + 2 * hrgb[0], 16) - g = int('0x' + 2 * hrgb[1], 16) - b = int('0x' + 2 * hrgb[2], 16) - else: - r = int('0x' + hrgb[0:2], 16) - g = int('0x' + hrgb[2:4], 16) - b = int('0x' + hrgb[4:6], 16) - - self._pos = m.end(0) - self.skipws() - - self.expectEnd() - - return RGB(r / 255.0, g / 255.0, b / 255.0) - - raise ValueError('bad color syntax "%s"' % self._string) - - def parseRGB(self): - self.expect('(', 'after "rgb"') - self.skipws() - - r = self.parseValue() - - self.skipws() - self.expect(',', 'in "rgb"') - self.skipws() - - g = self.parseValue() - - self.skipws() - self.expect(',', 'in "rgb"') - self.skipws() - - b = self.parseValue() - - self.skipws() - self.expect(')', 'at end of "rgb"') - - self.skipws() - self.expectEnd() - - return RGB(r, g, b) - - def parseHSL(self): - self.expect('(', 'after "hsl"') - self.skipws() - - h = self.parseAngle() - - self.skipws() - self.expect(',', 'in "hsl"') - self.skipws() - - s = self.parseValue() - - self.skipws() - self.expect(',', 'in "hsl"') - self.skipws() - - l = self.parseValue() - - self.skipws() - self.expect(')', 'at end of "hsl"') - - self.skipws() - self.expectEnd() - - return HSL(h, s, l) - - def parseHWB(self): - self.expect('(', 'after "hwb"') - self.skipws() - - h = self.parseAngle() - - self.skipws() - self.expect(',', 'in "hwb"') - self.skipws() - - w = self.parseValue() - - self.skipws() - self.expect(',', 'in "hwb"') - self.skipws() - - b = self.parseValue() - - self.skipws() - self.expect(')', 'at end of "hwb"') - - self.skipws() - self.expectEnd() - - return HWB(h, w, b) - - def parseCMYK(self): - self.expect('(', 'after "cmyk"') - self.skipws() - - c = self.parseValue() - - self.skipws() - self.expect(',', 'in "cmyk"') - self.skipws() - - m = self.parseValue() - - self.skipws() - self.expect(',', 'in "cmyk"') - self.skipws() - - y = self.parseValue() - - self.skipws() - self.expect(',', 'in "cmyk"') - self.skipws() - - k = self.parseValue() - - self.skipws() - self.expect(')', 'at end of "cmyk"') - - self.skipws() - self.expectEnd() - - return CMYK(c, m, y, k) - - def parseGray(self): - self.expect('(', 'after "gray"') - self.skipws() - - g = self.parseValue() - - self.skipws() - self.expect(')', 'at end of "gray') - - self.skipws() - self.expectEnd() - - return Gray(g) - - def parseValue(self): - n = self.parseNumber() - self.skipws() - if self._string[self._pos] == '%': - n = n / 100.0 - self.pos += 1 - return n - - def parseAngle(self): - n = self.parseNumber() - self.skipws() - tok = self.getToken() - if tok == 'rad': - n = n * 180.0 / math.pi - elif tok == 'grad' or tok == 'gon': - n = n * 0.9 - elif tok != 'deg': - raise ValueError('bad angle unit "%s"' % tok) - return n - -_color_re = re.compile(r'\s*(#|rgb|hsl|hwb|cmyk|gray|grey|%s)' - % '|'.join(_x11_colors.keys())) - - -def isAColor(s): - return _color_re.match(s) - - -def parseColor(s): - return ColorParser(s).parseColor() |