"""CSS profiles. Profiles is based on code by Kevin D. Smith, orginally used as cssvalues, thanks! """ __all__ = ['Profiles'] __docformat__ = 'restructuredtext' __version__ = '$Id: cssproperties.py 1116 2008-03-05 13:52:23Z cthedot $' import re class NoSuchProfileException(Exception): """Raised if no profile with given name is found""" pass class Profiles(object): """ All profiles used for validation. ``cssutils.profile`` is a preset object of this class and used by all properties for validation. Predefined profiles are (use :meth:`~cssutils.profiles.Profiles.propertiesByProfile` to get a list of defined properties): :attr:`~cssutils.profiles.Profiles.CSS_LEVEL_2` Properties defined by CSS2.1 :attr:`~cssutils.profiles.Profiles.CSS3_COLOR` CSS 3 color properties :attr:`~cssutils.profiles.Profiles.CSS3_BOX` Currently overflow related properties only :attr:`~cssutils.profiles.Profiles.CSS3_PAGED_MEDIA` As defined at http://www.w3.org/TR/css3-page/ (at 090307) Predefined macros are: :attr:`~cssutils.profiles.Profiles._TOKEN_MACROS` Macros containing the token values as defined to CSS2 :attr:`~cssutils.profiles.Profiles._MACROS` Additional general macros. If you want to redefine any of these macros do this in your custom macros. """ CSS_LEVEL_2 = 'CSS Level 2.1' CSS3_BOX = CSS_BOX_LEVEL_3 = 'CSS Box Module Level 3' CSS3_COLOR = CSS_COLOR_LEVEL_3 = 'CSS Color Module Level 3' CSS3_FONTS = 'CSS Fonts Module Level 3' CSS3_FONT_FACE = 'CSS Fonts Module Level 3 @font-face properties' CSS3_PAGED_MEDIA = 'CSS3 Paged Media Module' _TOKEN_MACROS = { 'ident': r'[-]?{nmstart}{nmchar}*', 'name': r'{nmchar}+', 'nmstart': r'[_a-z]|{nonascii}|{escape}', 'nonascii': r'[^\0-\177]', 'unicode': r'\\[0-9a-f]{1,6}(\r\n|[ \n\r\t\f])?', 'escape': r'{unicode}|\\[ -~\200-\777]', # 'escape': r'{unicode}|\\[ -~\200-\4177777]', 'int': r'[-]?\d+', 'nmchar': r'[\w-]|{nonascii}|{escape}', 'num': r'[-]?\d+|[-]?\d*\.\d+', 'positivenum': r'\d+|\d*\.\d+', 'number': r'{num}', 'string': r'{string1}|{string2}', 'string1': r'"(\\\"|[^\"])*"', 'uri': r'url\({w}({string}|(\\\)|[^\)])+){w}\)', 'string2': r"'(\\\'|[^\'])*'", 'nl': r'\n|\r\n|\r|\f', 'w': r'\s*', } _MACROS = { 'hexcolor': r'#[0-9a-f]{3}|#[0-9a-f]{6}', 'rgbcolor': r'rgb\({w}{int}{w},{w}{int}{w},{w}{int}{w}\)|rgb\({w}{num}%{w},{w}{num}%{w},{w}{num}%{w}\)', 'namedcolor': r'(transparent|orange|maroon|red|orange|yellow|olive|purple|fuchsia|white|lime|green|navy|blue|aqua|teal|black|silver|gray)', 'uicolor': r'(ActiveBorder|ActiveCaption|AppWorkspace|Background|ButtonFace|ButtonHighlight|ButtonShadow|ButtonText|CaptionText|GrayText|Highlight|HighlightText|InactiveBorder|InactiveCaption|InactiveCaptionText|InfoBackground|InfoText|Menu|MenuText|Scrollbar|ThreeDDarkShadow|ThreeDFace|ThreeDHighlight|ThreeDLightShadow|ThreeDShadow|Window|WindowFrame|WindowText)', 'color': r'{namedcolor}|{hexcolor}|{rgbcolor}|{uicolor}', #'color': r'(maroon|red|orange|yellow|olive|purple|fuchsia|white|lime|green|navy|blue|aqua|teal|black|silver|gray|ActiveBorder|ActiveCaption|AppWorkspace|Background|ButtonFace|ButtonHighlight|ButtonShadow|ButtonText|CaptionText|GrayText|Highlight|HighlightText|InactiveBorder|InactiveCaption|InactiveCaptionText|InfoBackground|InfoText|Menu|MenuText|Scrollbar|ThreeDDarkShadow|ThreeDFace|ThreeDHighlight|ThreeDLightShadow|ThreeDShadow|Window|WindowFrame|WindowText)|#[0-9a-f]{3}|#[0-9a-f]{6}|rgb\({w}{int}{w},{w}{int}{w},{w}{int}{w}\)|rgb\({w}{num}%{w},{w}{num}%{w},{w}{num}%{w}\)', 'integer': r'{int}', 'length': r'0|{num}(em|ex|px|in|cm|mm|pt|pc)', 'positivelength': r'0|{positivenum}(em|ex|px|in|cm|mm|pt|pc)', 'angle': r'0|{num}(deg|grad|rad)', 'time': r'0|{num}m?s', 'frequency': r'0|{num}k?Hz', 'percentage': r'{num}%', } def __init__(self, log=None): """A few known profiles are predefined.""" self._log = log self._profileNames = [] # to keep order, REFACTOR! self._profiles = {} self._defaultProfiles = None self.addProfile(self.CSS_LEVEL_2, properties[self.CSS_LEVEL_2], macros[self.CSS_LEVEL_2]) self.addProfile(self.CSS3_BOX, properties[self.CSS3_BOX], macros[self.CSS3_BOX]) self.addProfile(self.CSS3_COLOR, properties[self.CSS3_COLOR], macros[self.CSS3_COLOR]) self.addProfile(self.CSS3_FONTS, properties[self.CSS3_FONTS], macros[self.CSS3_FONTS]) # new object for font-face only? self.addProfile(self.CSS3_FONT_FACE, properties[self.CSS3_FONT_FACE], macros[self.CSS3_FONTS]) # same self.addProfile(self.CSS3_PAGED_MEDIA, properties[self.CSS3_PAGED_MEDIA], macros[self.CSS3_PAGED_MEDIA]) self.__update_knownNames() def _expand_macros(self, dictionary, macros): """Expand macros in token dictionary""" def macro_value(m): return '(?:%s)' % macros[m.groupdict()['macro']] for key, value in dictionary.items(): if not hasattr(value, '__call__'): while re.search(r'{[a-z][a-z0-9-]*}', value): value = re.sub(r'{(?P<macro>[a-z][a-z0-9-]*)}', macro_value, value) dictionary[key] = value return dictionary def _compile_regexes(self, dictionary): """Compile all regular expressions into callable objects""" for key, value in dictionary.items(): if not hasattr(value, '__call__'): value = re.compile('^(?:%s)$' % value, re.I).match dictionary[key] = value return dictionary def __update_knownNames(self): self._knownNames = [] for properties in self._profiles.values(): self._knownNames.extend(properties.keys()) def _getDefaultProfiles(self): "If not explicitly set same as Profiles.profiles but in reverse order." if not self._defaultProfiles: return self.profiles else: return self._defaultProfiles def _setDefaultProfiles(self, profiles): "profiles may be a single or a list of profile names" if isinstance(profiles, basestring): self._defaultProfiles = (profiles,) else: self._defaultProfiles = profiles defaultProfiles = property(_getDefaultProfiles, _setDefaultProfiles, doc=u"Names of profiles to use for validation." u"To use e.g. the CSS2 profile set " u"``cssutils.profile.defaultProfiles = " u"cssutils.profile.CSS_LEVEL_2``") profiles = property(lambda self: self._profileNames, doc=u'Names of all profiles in order as defined.') knownNames = property(lambda self: self._knownNames, doc="All known property names of all profiles.") def addProfile(self, profile, properties, macros=None): """Add a new profile with name `profile` (e.g. 'CSS level 2') and the given `properties`. :param profile: the new `profile`'s name :param properties: a dictionary of ``{ property-name: propery-value }`` items where property-value is a regex which may use macros defined in given ``macros`` or the standard macros Profiles.tokens and Profiles.generalvalues. ``propery-value`` may also be a function which takes a single argument which is the value to validate and which should return True or False. Any exceptions which may be raised during this custom validation are reported or raised as all other cssutils exceptions depending on cssutils.log.raiseExceptions which e.g during parsing normally is False so the exceptions would be logged only. :param macros: may be used in the given properties definitions. There are some predefined basic macros which may always be used in :attr:`Profiles._TOKEN_MACROS` and :attr:`Profiles._MACROS`. """ if not macros: macros = {} m = Profiles._TOKEN_MACROS.copy() m.update(Profiles._MACROS) m.update(macros) properties = self._expand_macros(properties, m) self._profileNames.append(profile) self._profiles[profile] = self._compile_regexes(properties) self.__update_knownNames() def removeProfile(self, profile=None, all=False): """Remove `profile` or remove `all` profiles. :param profile: profile name to remove :param all: if ``True`` removes all profiles to start with a clean state :exceptions: - :exc:`cssutils.profiles.NoSuchProfileException`: If given `profile` cannot be found. """ if all: self._profiles.clear() del self._profileNames[:] else: try: del self._profiles[profile] del self._profileNames[self._profileNames.index(profile)] except KeyError: raise NoSuchProfileException(u'No profile %r.' % profile) self.__update_knownNames() def propertiesByProfile(self, profiles=None): """Generator: Yield property names, if no `profiles` is given all profile's properties are used. :param profiles: a single profile name or a list of names. """ if not profiles: profiles = self.profiles elif isinstance(profiles, basestring): profiles = (profiles, ) try: for profile in sorted(profiles): for name in sorted(self._profiles[profile].keys()): yield name except KeyError, e: raise NoSuchProfileException(e) def validate(self, name, value): """Check if `value` is valid for given property `name` using **any** profile. :param name: a property name :param value: a CSS value (string) :returns: if the `value` is valid for the given property `name` in any profile """ for profile in self.profiles: if name in self._profiles[profile]: try: # custom validation errors are caught r = bool(self._profiles[profile][name](value)) except Exception, e: self._log.error(e, error=Exception) return False if r: return r return False def validateWithProfile(self, name, value, profiles=None): """Check if `value` is valid for given property `name` returning ``(valid, profile)``. :param name: a property name :param value: a CSS value (string) :param profiles: internal parameter used by Property.validate only :returns: ``valid, matching, profiles`` where ``valid`` is if the `value` is valid for the given property `name` in any profile, ``matching==True`` if it is valid in the given `profiles` and ``profiles`` the profile names for which the value is valid (or ``[]`` if not valid at all) Example:: >>> cssutils.profile.defaultProfiles = cssutils.profile.CSS_LEVEL_2 >>> print cssutils.profile.validateWithProfile('color', 'rgba(1,1,1,1)') (True, False, Profiles.CSS3_COLOR) """ if name not in self.knownNames: return False, False, [] else: if not profiles: profiles = self.defaultProfiles elif isinstance(profiles, basestring): profiles = (profiles, ) for profilename in profiles: # check given profiles if name in self._profiles[profilename]: validate = self._profiles[profilename][name] try: if validate(value): return True, True, [profilename] except Exception, e: self._log.error(e, error=Exception) for profilename in (p for p in self._profileNames if p not in profiles): # check remaining profiles as well if name in self._profiles[profilename]: validate = self._profiles[profilename][name] try: if validate(value): return True, False, [profilename] except Exception, e: self._log.error(e, error=Exception) names = [] for profilename, properties in self._profiles.items(): # return profile to which name belongs if name in properties.keys(): names.append(profilename) names.sort() return False, False, names properties = {} macros = {} """ Define some regular expression fragments that will be used as macros within the CSS property value regular expressions. """ macros[Profiles.CSS_LEVEL_2] = { 'border-style': 'none|hidden|dotted|dashed|solid|double|groove|ridge|inset|outset', 'border-color': '{color}', 'border-width': '{length}|thin|medium|thick', 'background-color': r'{color}|transparent|inherit', 'background-image': r'{uri}|none|inherit', #'background-position': r'({percentage}|{length})(\s*({percentage}|{length}))?|((top|center|bottom)\s*(left|center|right)?)|((left|center|right)\s*(top|center|bottom)?)|inherit', 'background-position': r'({percentage}|{length}|left|center|right)(\s*({percentage}|{length}|top|center|bottom))?|((top|center|bottom)\s*(left|center|right)?)|((left|center|right)\s*(top|center|bottom)?)|inherit', 'background-repeat': r'repeat|repeat-x|repeat-y|no-repeat|inherit', 'background-attachment': r'scroll|fixed|inherit', 'shape': r'rect\(({w}({length}|auto}){w},){3}{w}({length}|auto){w}\)', 'counter': r'counter\({w}{identifier}{w}(?:,{w}{list-style-type}{w})?\)', 'identifier': r'{ident}', 'family-name': r'{string}|{identifier}({w}{identifier})*', 'generic-family': r'serif|sans-serif|cursive|fantasy|monospace', 'absolute-size': r'(x?x-)?(small|large)|medium', 'relative-size': r'smaller|larger', 'font-family': r'(({family-name}|{generic-family}){w},{w})*({family-name}|{generic-family})|inherit', 'font-size': r'{absolute-size}|{relative-size}|{positivelength}|{percentage}|inherit', 'font-style': r'normal|italic|oblique|inherit', 'font-variant': r'normal|small-caps|inherit', 'font-weight': r'normal|bold|bolder|lighter|[1-9]00|inherit', 'line-height': r'normal|{number}|{length}|{percentage}|inherit', 'list-style-image': r'{uri}|none|inherit', 'list-style-position': r'inside|outside|inherit', 'list-style-type': r'disc|circle|square|decimal|decimal-leading-zero|lower-roman|upper-roman|lower-greek|lower-(latin|alpha)|upper-(latin|alpha)|armenian|georgian|none|inherit', 'margin-width': r'{length}|{percentage}|auto', 'outline-color': r'{color}|invert|inherit', 'outline-style': r'{border-style}|inherit', 'outline-width': r'{border-width}|inherit', 'padding-width': r'{length}|{percentage}', 'specific-voice': r'{identifier}', 'generic-voice': r'male|female|child', 'content': r'{string}|{uri}|{counter}|attr\({w}{identifier}{w}\)|open-quote|close-quote|no-open-quote|no-close-quote', 'border-attrs': r'{border-width}|{border-style}|{border-color}', 'background-attrs': r'{background-color}|{background-image}|{background-repeat}|{background-attachment}|{background-position}', 'list-attrs': r'{list-style-type}|{list-style-position}|{list-style-image}', 'font-attrs': r'{font-style}|{font-variant}|{font-weight}', 'outline-attrs': r'{outline-color}|{outline-style}|{outline-width}', 'text-attrs': r'underline|overline|line-through|blink', 'overflow': r'visible|hidden|scroll|auto|inherit', } """ Define the regular expressions for validation all CSS values """ properties[Profiles.CSS_LEVEL_2] = { 'azimuth': r'{angle}|(behind\s+)?(left-side|far-left|left|center-left|center|center-right|right|far-right|right-side)(\s+behind)?|behind|leftwards|rightwards|inherit', 'background-attachment': r'{background-attachment}', 'background-color': r'{background-color}', 'background-image': r'{background-image}', 'background-position': r'{background-position}', 'background-repeat': r'{background-repeat}', # Each piece should only be allowed one time 'background': r'{background-attrs}(\s+{background-attrs})*|inherit', 'border-collapse': r'collapse|separate|inherit', 'border-color': r'({border-color}|transparent)(\s+({border-color}|transparent)){0,3}|inherit', 'border-spacing': r'{length}(\s+{length})?|inherit', 'border-style': r'{border-style}(\s+{border-style}){0,3}|inherit', 'border-top': r'{border-attrs}(\s+{border-attrs})*|inherit', 'border-right': r'{border-attrs}(\s+{border-attrs})*|inherit', 'border-bottom': r'{border-attrs}(\s+{border-attrs})*|inherit', 'border-left': r'{border-attrs}(\s+{border-attrs})*|inherit', 'border-top-color': r'{border-color}|transparent|inherit', 'border-right-color': r'{border-color}|transparent|inherit', 'border-bottom-color': r'{border-color}|transparent|inherit', 'border-left-color': r'{border-color}|transparent|inherit', 'border-top-style': r'{border-style}|inherit', 'border-right-style': r'{border-style}|inherit', 'border-bottom-style': r'{border-style}|inherit', 'border-left-style': r'{border-style}|inherit', 'border-top-width': r'{border-width}|inherit', 'border-right-width': r'{border-width}|inherit', 'border-bottom-width': r'{border-width}|inherit', 'border-left-width': r'{border-width}|inherit', 'border-width': r'{border-width}(\s+{border-width}){0,3}|inherit', 'border': r'{border-attrs}(\s+{border-attrs})*|inherit', 'bottom': r'{length}|{percentage}|auto|inherit', 'caption-side': r'top|bottom|inherit', 'clear': r'none|left|right|both|inherit', 'clip': r'{shape}|auto|inherit', 'color': r'{color}|inherit', 'content': r'none|normal|{content}(\s+{content})*|inherit', 'counter-increment': r'({identifier}(\s+{integer})?)(\s+({identifier}(\s+{integer})))*|none|inherit', 'counter-reset': r'({identifier}(\s+{integer})?)(\s+({identifier}(\s+{integer})))*|none|inherit', 'cue-after': r'{uri}|none|inherit', 'cue-before': r'{uri}|none|inherit', 'cue': r'({uri}|none|inherit){1,2}|inherit', 'cursor': r'((({uri}{w},{w})*)?(auto|crosshair|default|pointer|move|(e|ne|nw|n|se|sw|s|w)-resize|text|wait|help|progress))|inherit', 'direction': r'ltr|rtl|inherit', 'display': r'inline|block|list-item|run-in|inline-block|table|inline-table|table-row-group|table-header-group|table-footer-group|table-row|table-column-group|table-column|table-cell|table-caption|none|inherit', 'elevation': r'{angle}|below|level|above|higher|lower|inherit', 'empty-cells': r'show|hide|inherit', 'float': r'left|right|none|inherit', 'font-family': r'{font-family}', 'font-size': r'{font-size}', 'font-style': r'{font-style}', 'font-variant': r'{font-variant}', 'font-weight': r'{font-weight}', 'font': r'({font-attrs}\s+)*{font-size}({w}/{w}{line-height})?\s+{font-family}|caption|icon|menu|message-box|small-caption|status-bar|inherit', 'height': r'{length}|{percentage}|auto|inherit', 'left': r'{length}|{percentage}|auto|inherit', 'letter-spacing': r'normal|{length}|inherit', 'line-height': r'{line-height}', 'list-style-image': r'{list-style-image}', 'list-style-position': r'{list-style-position}', 'list-style-type': r'{list-style-type}', 'list-style': r'{list-attrs}(\s+{list-attrs})*|inherit', 'margin-right': r'{margin-width}|inherit', 'margin-left': r'{margin-width}|inherit', 'margin-top': r'{margin-width}|inherit', 'margin-bottom': r'{margin-width}|inherit', 'margin': r'{margin-width}(\s+{margin-width}){0,3}|inherit', 'max-height': r'{length}|{percentage}|none|inherit', 'max-width': r'{length}|{percentage}|none|inherit', 'min-height': r'{length}|{percentage}|none|inherit', 'min-width': r'{length}|{percentage}|none|inherit', 'orphans': r'{integer}|inherit', 'outline-color': r'{outline-color}', 'outline-style': r'{outline-style}', 'outline-width': r'{outline-width}', 'outline': r'{outline-attrs}(\s+{outline-attrs})*|inherit', 'overflow': r'{overflow}', 'padding-top': r'{padding-width}|inherit', 'padding-right': r'{padding-width}|inherit', 'padding-bottom': r'{padding-width}|inherit', 'padding-left': r'{padding-width}|inherit', 'padding': r'{padding-width}(\s+{padding-width}){0,3}|inherit', 'page-break-after': r'auto|always|avoid|left|right|inherit', 'page-break-before': r'auto|always|avoid|left|right|inherit', 'page-break-inside': r'avoid|auto|inherit', 'pause-after': r'{time}|{percentage}|inherit', 'pause-before': r'{time}|{percentage}|inherit', 'pause': r'({time}|{percentage}){1,2}|inherit', 'pitch-range': r'{number}|inherit', 'pitch': r'{frequency}|x-low|low|medium|high|x-high|inherit', 'play-during': r'{uri}(\s+(mix|repeat))*|auto|none|inherit', 'position': r'static|relative|absolute|fixed|inherit', 'quotes': r'({string}\s+{string})(\s+{string}\s+{string})*|none|inherit', 'richness': r'{number}|inherit', 'right': r'{length}|{percentage}|auto|inherit', 'speak-header': r'once|always|inherit', 'speak-numeral': r'digits|continuous|inherit', 'speak-punctuation': r'code|none|inherit', 'speak': r'normal|none|spell-out|inherit', 'speech-rate': r'{number}|x-slow|slow|medium|fast|x-fast|faster|slower|inherit', 'stress': r'{number}|inherit', 'table-layout': r'auto|fixed|inherit', 'text-align': r'left|right|center|justify|inherit', 'text-decoration': r'none|{text-attrs}(\s+{text-attrs})*|inherit', 'text-indent': r'{length}|{percentage}|inherit', 'text-transform': r'capitalize|uppercase|lowercase|none|inherit', 'top': r'{length}|{percentage}|auto|inherit', 'unicode-bidi': r'normal|embed|bidi-override|inherit', 'vertical-align': r'baseline|sub|super|top|text-top|middle|bottom|text-bottom|{percentage}|{length}|inherit', 'visibility': r'visible|hidden|collapse|inherit', 'voice-family': r'({specific-voice}|{generic-voice}{w},{w})*({specific-voice}|{generic-voice})|inherit', 'volume': r'{number}|{percentage}|silent|x-soft|soft|medium|loud|x-loud|inherit', 'white-space': r'normal|pre|nowrap|pre-wrap|pre-line|inherit', 'widows': r'{integer}|inherit', 'width': r'{length}|{percentage}|auto|inherit', 'word-spacing': r'normal|{length}|inherit', 'z-index': r'auto|{integer}|inherit', } # CSS Box Module Level 3 macros[Profiles.CSS3_BOX] = { 'overflow': macros[Profiles.CSS_LEVEL_2]['overflow'] } properties[Profiles.CSS3_BOX] = { 'overflow': '{overflow}{w}{overflow}?|inherit', 'overflow-x': '{overflow}|inherit', 'overflow-y': '{overflow}|inherit' } # CSS Color Module Level 3 macros[Profiles.CSS3_COLOR] = { # orange and transparent in CSS 2.1 'namedcolor': r'(currentcolor|transparent|aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow)', # orange? 'rgbacolor': r'rgba\({w}{int}{w},{w}{int}{w},{w}{int}{w},{w}{int}{w}\)|rgba\({w}{num}%{w},{w}{num}%{w},{w}{num}%{w},{w}{num}{w}\)', 'hslcolor': r'hsl\({w}{int}{w},{w}{num}%{w},{w}{num}%{w}\)|hsla\({w}{int}{w},{w}{num}%{w},{w}{num}%{w},{w}{num}{w}\)', 'x11color': r'aliceblue|antiquewhite|aqua|aquamarine|azure|beige|bisque|black|blanchedalmond|blue|blueviolet|brown|burlywood|cadetblue|chartreuse|chocolate|coral|cornflowerblue|cornsilk|crimson|cyan|darkblue|darkcyan|darkgoldenrod|darkgray|darkgreen|darkgrey|darkkhaki|darkmagenta|darkolivegreen|darkorange|darkorchid|darkred|darksalmon|darkseagreen|darkslateblue|darkslategray|darkslategrey|darkturquoise|darkviolet|deeppink|deepskyblue|dimgray|dimgrey|dodgerblue|firebrick|floralwhite|forestgreen|fuchsia|gainsboro|ghostwhite|gold|goldenrod|gray|green|greenyellow|grey|honeydew|hotpink|indianred|indigo|ivory|khaki|lavender|lavenderblush|lawngreen|lemonchiffon|lightblue|lightcoral|lightcyan|lightgoldenrodyellow|lightgray|lightgreen|lightgrey|lightpink|lightsalmon|lightseagreen|lightskyblue|lightslategray|lightslategrey|lightsteelblue|lightyellow|lime|limegreen|linen|magenta|maroon|mediumaquamarine|mediumblue|mediumorchid|mediumpurple|mediumseagreen|mediumslateblue|mediumspringgreen|mediumturquoise|mediumvioletred|midnightblue|mintcream|mistyrose|moccasin|navajowhite|navy|oldlace|olive|olivedrab|orange|orangered|orchid|palegoldenrod|palegreen|paleturquoise|palevioletred|papayawhip|peachpuff|peru|pink|plum|powderblue|purple|red|rosybrown|royalblue|saddlebrown|salmon|sandybrown|seagreen|seashell|sienna|silver|skyblue|slateblue|slategray|slategrey|snow|springgreen|steelblue|tan|teal|thistle|tomato|turquoise|violet|wheat|white|whitesmoke|yellow|yellowgreen', 'uicolor': r'(ActiveBorder|ActiveCaption|AppWorkspace|Background|ButtonFace|ButtonHighlight|ButtonShadow|ButtonText|CaptionText|GrayText|Highlight|HighlightText|InactiveBorder|InactiveCaption|InactiveCaptionText|InfoBackground|InfoText|Menu|MenuText|Scrollbar|ThreeDDarkShadow|ThreeDFace|ThreeDHighlight|ThreeDLightShadow|ThreeDShadow|Window|WindowFrame|WindowText)', } properties[Profiles.CSS3_COLOR] = { 'color': r'{namedcolor}|{hexcolor}|{rgbcolor}|{rgbacolor}|{hslcolor}|inherit', 'opacity': r'{num}|inherit' } # CSS Fonts Module Level 3 http://www.w3.org/TR/css3-fonts/ macros[Profiles.CSS3_FONTS] = { 'family-name': r'{string}|{ident}', # but STRING is effectively an IDENT??? 'font-face-name': 'local\({w}{ident}{w}\)', 'font-stretch-names': r'(ultra-condensed|extra-condensed|condensed|semi-condensed|semi-expanded|expanded|extra-expanded|ultra-expanded)', 'unicode-range': r'[uU]\+[0-9A-Fa-f?]{1,6}(\-[0-9A-Fa-f]{1,6})?' } properties[Profiles.CSS3_FONTS] = { 'font-size-adjust': r'{number}|none|inherit', 'font-stretch': r'normal|wider|narrower|{font-stretch-names}|inherit' } properties[Profiles.CSS3_FONT_FACE] = { 'font-family': '{family-name}', 'font-stretch': r'{font-stretch-names}', 'font-style': r'normal|italic|oblique', 'font-weight': r'normal|bold|[1-9]00', 'src': r'({uri}{w}(format\({w}{string}{w}(\,{w}{string}{w})*\))?|{font-face-name})({w},{w}({uri}{w}(format\({w}{string}{w}(\,{w}{string}{w})*\))?|{font-face-name}))*', 'unicode-range': '{unicode-range}({w},{w}{unicode-range})*' } # CSS3 Paged Media macros[Profiles.CSS3_PAGED_MEDIA] = { 'pagesize': 'a5|a4|a3|b5|b4|letter|legal|ledger', 'pagebreak': 'auto|always|avoid|left|right' } properties[Profiles.CSS3_PAGED_MEDIA] = { 'fit': 'fill|hidden|meet|slice', 'fit-position': r'auto|(({percentage}|{length})(\s*({percentage}|{length}))?|((top|center|bottom)\s*(left|center|right)?)|((left|center|right)\s*(top|center|bottom)?))', 'image-orientation': 'auto|{angle}', 'orphans': r'{integer}|inherit', 'page': 'auto|{ident}', 'page-break-before': '{pagebreak}|inherit', 'page-break-after': '{pagebreak}|inherit', 'page-break-inside': 'auto|avoid|inherit', 'size': '({length}{w}){1,2}|auto|{pagesize}{w}(?:portrait|landscape)', 'widows': r'{integer}|inherit' }