Data.CSS.Syntax.StyleSheet

Parses a CSS stylesheet See StyleSheet & parseForURL.

Documentation

parse :: StyleSheet s => s -> Text -> s

Parse a CSS stylesheet

parse' :: StyleSheet t => t -> [Token] -> t

Parse a tokenized (via `css-syntax`) CSS stylesheet

parseForURL :: StyleSheet s => s -> URI -> Text -> s

Parse a CSS stylesheet, resolving all URLs to absolute form.

data TrivialStyleSheet

Gathers StyleRules into a list, mainly for testing.

Constructors

TrivialStyleSheet [StyleRule]

Instances

Eq TrivialStyleSheet

Defined in Data.CSS.Syntax.StyleSheet

Methods

(==) :: TrivialStyleSheet -> TrivialStyleSheet -> Bool

(/=) :: TrivialStyleSheet -> TrivialStyleSheet -> Bool

Show TrivialStyleSheet

Defined in Data.CSS.Syntax.StyleSheet

Methods

showsPrec :: Int -> TrivialStyleSheet -> ShowS

show :: TrivialStyleSheet -> String

showList :: [TrivialStyleSheet] -> ShowS

StyleSheet TrivialStyleSheet

Defined in Data.CSS.Syntax.StyleSheet

Methods

setPriority :: Int -> TrivialStyleSheet -> TrivialStyleSheet

addRule :: TrivialStyleSheet -> StyleRule -> TrivialStyleSheet

addAtRule :: TrivialStyleSheet -> Text -> [Token] -> (TrivialStyleSheet, [Token])

class StyleSheet s where

Describes how to store, and to some extent parse, CSS stylesheets. These methods are used to construct the results from parse, etc.

Minimal complete definition

addRule

Methods

setPriority :: Int -> s -> s

Sets the stylesheet priority (useragent vs user vs author), optional.

addRule :: s -> StyleRule -> s

Stores a parsed selector+properties rule.

addAtRule :: s -> Text -> [Token] -> (s, [Token])

Stores and parses an identified at-rule.

Instances

StyleSheet TrivialStyleSheet

Defined in Data.CSS.Syntax.StyleSheet

Methods

setPriority :: Int -> TrivialStyleSheet -> TrivialStyleSheet

addRule :: TrivialStyleSheet -> StyleRule -> TrivialStyleSheet

addAtRule :: TrivialStyleSheet -> Text -> [Token] -> (TrivialStyleSheet, [Token])

StyleSheet StyleAssets

Defined in Data.CSS.Preprocessor.Assets

Methods

setPriority :: Int -> StyleAssets -> StyleAssets

addRule :: StyleAssets -> StyleRule -> StyleAssets

addAtRule :: StyleAssets -> Text -> [Token] -> (StyleAssets, [Token])

StyleSheet s => StyleSheet (URIRewriter s)

Defined in Data.CSS.Preprocessor.Assets

Methods

setPriority :: Int -> URIRewriter s -> URIRewriter s

addRule :: URIRewriter s -> StyleRule -> URIRewriter s

addAtRule :: URIRewriter s -> Text -> [Token] -> (URIRewriter s, [Token])

StyleSheet s => StyleSheet (LowerPsuedoClasses s)

Defined in Data.CSS.Preprocessor.PsuedoClasses

Methods

setPriority :: Int -> LowerPsuedoClasses s -> LowerPsuedoClasses s

addRule :: LowerPsuedoClasses s -> StyleRule -> LowerPsuedoClasses s

addAtRule :: LowerPsuedoClasses s -> Text -> [Token] -> (LowerPsuedoClasses s, [Token])

PropertyParser p => StyleSheet (ConditionalStyles p)

Defined in Data.CSS.Preprocessor.Conditions

Methods

setPriority :: Int -> ConditionalStyles p -> ConditionalStyles p

addRule :: ConditionalStyles p -> StyleRule -> ConditionalStyles p

addAtRule :: ConditionalStyles p -> Text -> [Token] -> (ConditionalStyles p, [Token])

(RuleStore s, PropertyParser p) => StyleSheet (QueryableStyleSheet' s p)

Defined in Data.CSS.Style

Methods

setPriority :: Int -> QueryableStyleSheet' s p -> QueryableStyleSheet' s p

addRule :: QueryableStyleSheet' s p -> StyleRule -> QueryableStyleSheet' s p

addAtRule :: QueryableStyleSheet' s p -> Text -> [Token] -> (QueryableStyleSheet' s p, [Token])

skipAtRule :: [Token] -> [Token]

Returns tokens after an at-rule, as per scanAtRule.

scanAtRule :: Parser [Token]

Returns tokens before & after an at-rule value, terminated after a curly-bracketed block or a semicolon.

scanBlock :: Parser [Token]

Returns tokens until the next unbalanced closing brace.

skipSpace :: [Token] -> [Token]

Removes preceding Whitespace tokens.

data StyleRule

The properties to set for elements matching the given selector.

Constructors

StyleRule Selector [(Text, [Token])] Text

Instances

Eq StyleRule

Defined in Data.CSS.Syntax.StyleSheet

Methods

(==) :: StyleRule -> StyleRule -> Bool

(/=) :: StyleRule -> StyleRule -> Bool

Show StyleRule

Defined in Data.CSS.Syntax.StyleSheet

Methods

showsPrec :: Int -> StyleRule -> ShowS

show :: StyleRule -> String

showList :: [StyleRule] -> ShowS

parseProperties :: Parser ([(Text, [Token])], Text)

Parse "{key: value; ...}" property values, with a psuedoelement.

parseProperties' :: Parser [(Text, [Token])]

Parse "key: value;"... property values, as per the HTML "style" property.

scanValue :: Parser [Token]

Returns tokens before & after a semicolon.