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|
(.using
[library
[lux {"-" and}
[control
["[0]" maybe]]
[data
["[0]" text
["%" format {"+" format}]
["[0]" encoding {"+" Encoding}]]
[collection
["[0]" list ("[1]#[0]" functor)]]]
[math
[number
["[0]" nat]]]
[type
[abstract {"-" Frame pattern}]]
[world
[net {"+" URL}]]]]
["[0]" / "_"
["[1][0]" selector {"+" Selector Combinator Specializer Generic}]
["[1][0]" value {"+" Value Animation Percentage}]
["[1][0]" property {"+" Property}]
["[1][0]" font {"+" Font}]
["[1][0]" style]
["[1][0]" query {"+" Query}]])
(abstract: .public Common Any)
(abstract: .public Special Any)
(abstract: .public (CSS brand)
Text
(def: .public css
(-> (CSS Any) Text)
(|>> representation))
(def: .public empty
(CSS Any)
(abstraction ""))
(type: .public Style
(List (Ex (_ brand) [(Property brand) (Value brand)])))
(def: .public (rule selector style)
(-> (Selector Any) Style (CSS Common))
(abstraction (format (/selector.selector selector) "{" (/style.inline (/style.style style)) "}")))
(def: .public char_set
(-> Encoding (CSS Special))
(|>> encoding.name
%.text
(text.enclosed ["@charset " ";"])
abstraction))
(def: .public (font font)
(-> Font (CSS Special))
(let [with_unicode (case (the /font.#unicode_range font)
{.#Some unicode_range}
(let [unicode_range' (format "U+" (# nat.hex encoded (the /font.#start unicode_range))
"-" (# nat.hex encoded (the /font.#end unicode_range)))]
(list ["unicode-range" unicode_range']))
{.#None}
(list))]
(|> (list& ["font-family" (the /font.#family font)]
["src" (format "url(" (the /font.#source font) ")")]
["font-stretch" (|> font (the /font.#stretch) (maybe.else /value.normal_stretch) /value.value)]
["font-style" (|> font (the /font.#style) (maybe.else /value.normal_style) /value.value)]
["font-weight" (|> font (the /font.#weight) (maybe.else /value.normal_weight) /value.value)]
with_unicode)
(list#each (function (_ [property value])
(format property ": " value ";")))
text.together
(text.enclosed ["{" "}"])
(format "@font-face")
abstraction)))
(def: .public (import url query)
(-> URL (Maybe Query) (CSS Special))
(abstraction (format (format "@import url(" (%.text url) ")")
(case query
{.#Some query}
(format " " (/query.query query))
{.#None}
"")
";")))
(def: separator
text.new_line)
(type: .public Frame
(Record
[#when (Value Percentage)
#what Style]))
(def: .public (key_frames animation frames)
(-> (Value Animation) (List Frame) (CSS Special))
(abstraction (format "@keyframes " (/value.value animation) " {"
(|> frames
(list#each (function (_ frame)
(format (/value.value (the #when frame)) " {"
(/style.inline (/style.style (the #what frame)))
"}")))
(text.interposed ..separator))
"}")))
(template: (!composite <pre> <post>)
[(abstraction
(format (representation <pre>)
..separator
(representation <post>)))])
(def: .public (and pre post)
(All (_ kind) (-> (CSS kind) (CSS kind) (CSS kind)))
(!composite pre post))
(def: .public (in_context combinator selector css)
(-> Combinator (Selector Any) (CSS Common) (CSS Common))
(|> css
representation
(text.all_split_by ..separator)
(list#each (let [prefix (|> selector
(combinator (/selector.tag ""))
/selector.selector)]
(|>> (format prefix))))
(text.interposed ..separator)
abstraction))
(def: .public (dependent combinator selector style inner)
(-> Combinator (Selector Any) Style (CSS Common) (CSS Common))
(!composite (..rule selector style)
(..in_context combinator selector inner)))
(template [<name> <combinator>]
[(def: .public <name>
(-> (Selector Any) Style (CSS Common) (CSS Common))
(..dependent <combinator>))]
[with_descendants /selector.in]
[with_children /selector.sub]
)
(def: .public (in_case specializer selector css)
(All (_ kind)
(-> (Specializer kind) (Selector (Generic Any)) (CSS Common) (CSS Common)))
(|> css
representation
(text.all_split_by ..separator)
(list#each (let [prefix (|> selector
(specializer (as_expected (/selector.tag "")))
/selector.selector)]
(|>> (format prefix))))
(text.interposed ..separator)
abstraction))
(def: .public (specialized combinator selector style inner)
(All (_ kind)
(-> (Specializer kind) (Selector (Generic Any)) Style (CSS Common) (CSS Common)))
(!composite (..rule selector style)
(..in_case combinator selector inner)))
(template [<name> <combinator>]
[(def: .public <name>
(-> (Selector (Generic Any)) Style (CSS Common) (CSS Common))
(..specialized <combinator>))]
[with_case /selector.and]
[with_part /selector.at]
[with_element /selector.for]
)
)
|
