85 lines
2.4 KiB
Plaintext
85 lines
2.4 KiB
Plaintext
# http://w3.org/Style/CSS
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufSetOption mimetype=text/x-css %{
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set buffer filetype css
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}
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hook global BufCreate .*[.](css) %{
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set buffer filetype css
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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addhl -group / regions -default selector css \
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declaration [{] [}] '' \
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comment /[*] [*]/ ''
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addhl -group /css/comment fill comment
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addhl -group /css/declaration regions content \
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string '"' (?<!\\)(\\\\)*" '' \
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string "'" "'" ''
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addhl -group /css/declaration/content/string fill string
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addhl -group /css/declaration regex (#[0-9A-Fa-f]+)|((\d*\.)?\d+(em|px)) 0:value
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addhl -group /css/declaration regex ([A-Za-z][A-Za-z0-9_-]*)\h*: 1:keyword
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addhl -group /css/declaration regex :(before|after) 0:attribute
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addhl -group /css/declaration regex !important 0:keyword
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# element#id element.class
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# universal selector
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addhl -group /css/selector regex [A-Za-z][A-Za-z0-9_-]* 0:keyword
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addhl -group /css/selector regex [*]|[#.][A-Za-z][A-Za-z0-9_-]* 0:identifier
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden _css_filter_around_selections %{
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eval -draft -itersel %{
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exec <a-x>
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# remove trailing white spaces
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try %{ exec -draft s \h+$ <ret> d }
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}
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}
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def -hidden _css_indent_on_new_line %[
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eval -draft -itersel %[
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# preserve previous line indent
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try %[ exec -draft <space> K <a-&> ]
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# filter previous line
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try %[ exec -draft k : _css_filter_around_selections <ret> ]
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# indent after lines ending with with {
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try %[ exec -draft k x <a-k> \{$ <ret> j <a-gt> ]
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]
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]
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def -hidden _css_indent_on_closing_curly_brace %[
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eval -draft -itersel %[
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# align to opening curly brace when alone on a line
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try %[ exec -draft <a-h> <a-k> ^\h+\}$ <ret> m s \`|.\' <ret> 1<a-&> ]
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]
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]
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=css %[
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addhl ref css
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hook window InsertEnd .* -group css-hooks _css_filter_around_selections
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hook window InsertChar \n -group css-indent _css_indent_on_new_line
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hook window InsertChar \} -group css-indent _css_indent_on_closing_curly_brace
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]
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hook global WinSetOption filetype=(?!css).* %{
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rmhl css
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rmhooks window css-indent
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rmhooks window css-hooks
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}
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