dotfiles/vim/plugins/emmet-vim/autoload/emmet/lang/css.vim
2018-04-05 13:06:54 +02:00

358 lines
12 KiB
VimL

function! emmet#lang#css#findTokens(str) abort
let tmp = substitute(substitute(a:str, '^.*[;{]\s*', '', ''), '}\s*$', '', '')
if tmp =~ '/' && tmp =~ '^[a-zA-Z0-9/_.]\+$'
" maybe path or something
return ''
endif
return substitute(substitute(a:str, '^.*[;{]\s*', '', ''), '}\s*$', '', '')
endfunction
function! emmet#lang#css#parseIntoTree(abbr, type) abort
let abbr = a:abbr
let type = a:type
let prefix = 0
let value = ''
let indent = emmet#getIndentation(type)
let aliases = emmet#getResource(type, 'aliases', {})
let snippets = emmet#getResource(type, 'snippets', {})
let use_pipe_for_cursor = emmet#getResource(type, 'use_pipe_for_cursor', 1)
let root = emmet#newNode()
" emmet
let tokens = split(abbr, '+\ze[^+)!]')
let block = emmet#util#searchRegion('{', '}')
if abbr !~# '^@' && emmet#getBaseType(type) ==# 'css' && type !=# 'sass' && block[0] ==# [0,0] && block[1] ==# [0,0]
let current = emmet#newNode()
let current.snippet = substitute(abbr, '\s\+$', '', '') . " {\n" . indent . "${cursor}\n}"
let current.name = ''
call add(root.child, deepcopy(current))
else
for n in range(len(tokens))
let token = tokens[n]
let prop = matchlist(token, '^\(-\{0,1}[a-zA-Z]\+\|[a-zA-Z0-9]\++\{0,1}\|([a-zA-Z0-9]\++\{0,1})\)\(\%([0-9.-]\+\%(p\|e\|em\|vh\|vw\|re\|rem\|%\)\{0,1}-\{0,1}\|-auto\)*\)$')
if len(prop)
let token = substitute(prop[1], '^(\(.*\))', '\1', '')
if token =~# '^-'
let prefix = 1
let token = token[1:]
endif
let value = ''
for v in split(prop[2], '\d\zs-')
if len(value) > 0
let value .= ' '
endif
if token =~# '^[z]'
" TODO
let value .= substitute(v, '[^0-9.]*$', '', '')
elseif v =~# 'p$'
let value .= substitute(v, 'p$', '%', '')
elseif v =~# '%$'
let value .= v
elseif v =~# 'e$'
let value .= substitute(v, 'e$', 'em', '')
elseif v =~# 'em$'
let value .= v
elseif v =~# 'vh$'
let value .= v
elseif v =~# 'vw$'
let value .= v
elseif v =~# 're$'
let value .= substitute(v, 're$', 'rem', '')
elseif v =~# 'rem$'
let value .= v
elseif v =~# '\.'
let value .= v . 'em'
elseif v ==# 'auto'
let value .= v
elseif v ==# '0'
let value .= '0'
else
let value .= v . 'px'
endif
endfor
endif
let tag_name = token
if tag_name =~# '.!$'
let tag_name = tag_name[:-2]
let important = 1
else
let important = 0
endif
" make default node
let current = emmet#newNode()
let current.important = important
let current.name = tag_name
" aliases
if has_key(aliases, tag_name)
let current.name = aliases[tag_name]
endif
" snippets
if !empty(snippets)
let snippet_name = tag_name
if !has_key(snippets, snippet_name)
let pat = '^' . join(split(tag_name, '\zs'), '\%(\|[^:-]\+-\)')
let vv = filter(sort(keys(snippets)), 'snippets[v:val] =~ pat')
if len(vv) == 0
let vv = filter(sort(keys(snippets)), 'substitute(v:val, ":", "", "g") == snippet_name')
endif
if len(vv) > 0
let snippet_name = vv[0]
else
let pat = '^' . join(split(tag_name, '\zs'), '\%(\|[^:-]\+-*\)')
let vv = filter(sort(keys(snippets)), 'snippets[v:val] =~ pat')
if len(vv) == 0
let pat = '^' . join(split(tag_name, '\zs'), '[^:]\{-}')
let vv = filter(sort(keys(snippets)), 'snippets[v:val] =~ pat')
if len(vv) == 0
let pat = '^' . join(split(tag_name, '\zs'), '.\{-}')
let vv = filter(sort(keys(snippets)), 'snippets[v:val] =~ pat')
endif
endif
let minl = -1
for vk in vv
let vvs = snippets[vk]
if minl == -1 || len(vvs) < minl
let snippet_name = vk
let minl = len(vvs)
endif
endfor
endif
endif
if has_key(snippets, snippet_name)
let snippet = snippets[snippet_name]
if use_pipe_for_cursor
let snippet = substitute(snippet, '|', '${cursor}', 'g')
endif
let lines = split(snippet, "\n")
call map(lines, 'substitute(v:val, "\\( \\|\\t\\)", escape(indent, "\\\\"), "g")')
let current.snippet = join(lines, "\n")
let current.name = ''
let current.snippet = substitute(current.snippet, ';', value . ';', '')
if use_pipe_for_cursor && len(value) > 0
let current.snippet = substitute(current.snippet, '\${cursor}', '', 'g')
endif
if n < len(tokens) - 1
let current.snippet .= "\n"
endif
endif
endif
let current.pos = 0
let lg = matchlist(token, '^\%(linear-gradient\|lg\)(\s*\(\S\+\)\s*,\s*\([^,]\+\)\s*,\s*\([^)]\+\)\s*)$')
if len(lg) == 0
let lg = matchlist(token, '^\%(linear-gradient\|lg\)(\s*\(\S\+\)\s*,\s*\([^,]\+\)\s*)$')
if len(lg)
let [lg[1], lg[2], lg[3]] = ['linear', lg[1], lg[2]]
endif
endif
if len(lg)
let current.name = ''
let current.snippet = printf("background-image:-webkit-gradient(%s, 0 0, 0 100%, from(%s), to(%s));\n", lg[1], lg[2], lg[3])
call add(root.child, deepcopy(current))
let current.snippet = printf("background-image:-webkit-linear-gradient(%s, %s);\n", lg[2], lg[3])
call add(root.child, deepcopy(current))
let current.snippet = printf("background-image:-moz-linear-gradient(%s, %s);\n", lg[2], lg[3])
call add(root.child, deepcopy(current))
let current.snippet = printf("background-image:-o-linear-gradient(%s, %s);\n", lg[2], lg[3])
call add(root.child, deepcopy(current))
let current.snippet = printf("background-image:linear-gradient(%s, %s);\n", lg[2], lg[3])
call add(root.child, deepcopy(current))
elseif prefix
let snippet = current.snippet
let current.snippet = '-webkit-' . snippet . "\n"
call add(root.child, deepcopy(current))
let current.snippet = '-moz-' . snippet . "\n"
call add(root.child, deepcopy(current))
let current.snippet = '-o-' . snippet . "\n"
call add(root.child, deepcopy(current))
let current.snippet = '-ms-' . snippet . "\n"
call add(root.child, deepcopy(current))
let current.snippet = snippet
call add(root.child, current)
elseif token =~# '^c#\([0-9a-fA-F]\{3}\|[0-9a-fA-F]\{6}\)\(\.[0-9]\+\)\?'
let cs = split(token, '\.')
let current.name = ''
let [r,g,b] = [0,0,0]
if len(cs[0]) == 5
let rgb = matchlist(cs[0], 'c#\(.\)\(.\)\(.\)')
let r = eval('0x'.rgb[1].rgb[1])
let g = eval('0x'.rgb[2].rgb[2])
let b = eval('0x'.rgb[3].rgb[3])
elseif len(cs[0]) == 8
let rgb = matchlist(cs[0], 'c#\(..\)\(..\)\(..\)')
let r = eval('0x'.rgb[1])
let g = eval('0x'.rgb[2])
let b = eval('0x'.rgb[3])
endif
if len(cs) == 1
let current.snippet = printf('color:rgb(%d, %d, %d);', r, g, b)
else
let current.snippet = printf('color:rgb(%d, %d, %d, %s);', r, g, b, string(str2float('0.'.cs[1])))
endif
call add(root.child, current)
elseif token =~# '^c#'
let current.name = ''
let current.snippet = 'color:\${cursor};'
call add(root.child, current)
else
call add(root.child, current)
endif
endfor
endif
return root
endfunction
function! emmet#lang#css#toString(settings, current, type, inline, filters, itemno, indent) abort
let current = a:current
let value = current.value[1:-2]
let tmp = substitute(value, '\${cursor}', '', 'g')
if tmp !~ '.*{[ \t\r\n]*}$'
if emmet#useFilter(a:filters, 'fc')
let value = substitute(value, '\([^:]\+\):\([^;]*\)', '\1: \2', 'g')
else
let value = substitute(value, '\([^:]\+\):\([^;]*\)', '\1:\2', 'g')
endif
if current.important
let value = substitute(value, ';', ' !important;', '')
endif
endif
return value
endfunction
function! emmet#lang#css#imageSize() abort
let img_region = emmet#util#searchRegion('{', '}')
if !emmet#util#regionIsValid(img_region) || !emmet#util#cursorInRegion(img_region)
return
endif
let content = emmet#util#getContent(img_region)
let fn = matchstr(content, '\<url(\zs[^)]\+\ze)')
let fn = substitute(fn, '[''" \t]', '', 'g')
if fn =~# '^\s*$'
return
elseif fn !~# '^\(/\|http\)'
let fn = simplify(expand('%:h') . '/' . fn)
endif
let [width, height] = emmet#util#getImageSize(fn)
if width == -1 && height == -1
return
endif
let indent = emmet#getIndentation('css')
if content =~# '.*\<width\s*:[^;]*;.*'
let content = substitute(content, '\<width\s*:[^;]*;', 'width: ' . width . 'px;', '')
else
let content = substitute(content, '}', indent . 'width: ' . width . "px;\n}", '')
endif
if content =~# '.*\<height\s*:[^;]*;.*'
let content = substitute(content, '\<height\s*:[^;]*;', 'height: ' . height . 'px;', '')
else
let content = substitute(content, '}', indent . 'height: ' . height . "px;\n}", '')
endif
call emmet#util#setContent(img_region, content)
endfunction
function! emmet#lang#css#encodeImage() abort
endfunction
function! emmet#lang#css#parseTag(tag) abort
return {}
endfunction
function! emmet#lang#css#toggleComment() abort
let line = getline('.')
let mx = '^\(\s*\)/\*\s*\(.*\)\s*\*/\s*$'
if line =~# '{\s*$'
let block = emmet#util#searchRegion('/\*', '\*/\zs')
if emmet#util#regionIsValid(block)
let content = emmet#util#getContent(block)
let content = substitute(content, '/\*\s\(.*\)\s\*/', '\1', '')
call emmet#util#setContent(block, content)
else
let node = expand('<cword>')
if len(node)
exe "normal ciw\<c-r>='/* '.node.' */'\<cr>"
endif
endif
else
if line =~# mx
let space = substitute(matchstr(line, mx), mx, '\1', '')
let line = substitute(matchstr(line, mx), mx, '\2', '')
let line = space . substitute(line, '^\s*\|\s*$', '\1', 'g')
else
let mx = '^\(\s*\)\(.*\)\s*$'
let line = substitute(line, mx, '\1/* \2 */', '')
endif
call setline('.', line)
endif
endfunction
function! emmet#lang#css#balanceTag(flag) range abort
if a:flag == -2 || a:flag == 2
let curpos = [0, line("'<"), col("'<"), 0]
else
let curpos = emmet#util#getcurpos()
endif
let block = emmet#util#getVisualBlock()
if !emmet#util#regionIsValid(block)
if a:flag > 0
let block = emmet#util#searchRegion('^', ';')
if emmet#util#regionIsValid(block)
call emmet#util#selectRegion(block)
return
endif
endif
else
if a:flag > 0
let content = emmet#util#getContent(block)
if content !~# '^{.*}$'
let block = emmet#util#searchRegion('{', '}')
if emmet#util#regionIsValid(block)
call emmet#util#selectRegion(block)
return
endif
endif
else
let pos = searchpos('.*;', 'nW')
if pos[0] != 0
call setpos('.', [0, pos[0], pos[1], 0])
let block = emmet#util#searchRegion('^', ';')
if emmet#util#regionIsValid(block)
call emmet#util#selectRegion(block)
return
endif
endif
endif
endif
if a:flag == -2 || a:flag == 2
silent! exe 'normal! gv'
else
call setpos('.', curpos)
endif
endfunction
function! emmet#lang#css#moveNextPrevItem(flag) abort
return emmet#lang#css#moveNextPrev(a:flag)
endfunction
function! emmet#lang#css#moveNextPrev(flag) abort
let pos = search('""\|()\|\(:\s*\zs$\)', a:flag ? 'Wbp' : 'Wp')
if pos == 2
startinsert!
else
silent! normal! l
startinsert
endif
endfunction
function! emmet#lang#css#splitJoinTag() abort
" nothing to do
endfunction
function! emmet#lang#css#removeTag() abort
" nothing to do
endfunction