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Diffstat (limited to 'config/vim/autoload/emmet/util.vim')
| -rw-r--r-- | config/vim/autoload/emmet/util.vim | 410 |
1 files changed, 410 insertions, 0 deletions
diff --git a/config/vim/autoload/emmet/util.vim b/config/vim/autoload/emmet/util.vim new file mode 100644 index 0000000..78960c0 --- /dev/null +++ b/config/vim/autoload/emmet/util.vim @@ -0,0 +1,410 @@ +"============================================================================== +" region utils +"============================================================================== +" deleteContent : delete content in region +" if region make from between '<foo>' and '</foo>' +" -------------------- +" begin:<foo> +" </foo>:end +" -------------------- +" this function make the content as following +" -------------------- +" begin::end +" -------------------- +function! emmet#util#deleteContent(region) abort + let lines = getline(a:region[0][0], a:region[1][0]) + call setpos('.', [0, a:region[0][0], a:region[0][1], 0]) + silent! exe 'delete '.(a:region[1][0] - a:region[0][0]) + call setline(line('.'), lines[0][:a:region[0][1]-2] . lines[-1][a:region[1][1]]) +endfunction + +" change_content : change content in region +" if region make from between '<foo>' and '</foo>' +" -------------------- +" begin:<foo> +" </foo>:end +" -------------------- +" and content is +" -------------------- +" foo +" bar +" baz +" -------------------- +" this function make the content as following +" -------------------- +" begin:foo +" bar +" baz:end +" -------------------- +function! emmet#util#setContent(region, content) abort + let newlines = split(a:content, '\n', 1) + let oldlines = getline(a:region[0][0], a:region[1][0]) + call setpos('.', [0, a:region[0][0], a:region[0][1], 0]) + silent! exe 'delete '.(a:region[1][0] - a:region[0][0]) + if len(newlines) == 0 + let tmp = '' + if a:region[0][1] > 1 + let tmp = oldlines[0][:a:region[0][1]-2] + endif + if a:region[1][1] >= 1 + let tmp .= oldlines[-1][a:region[1][1]:] + endif + call setline(line('.'), tmp) + elseif len(newlines) == 1 + if a:region[0][1] > 1 + let newlines[0] = oldlines[0][:a:region[0][1]-2] . newlines[0] + endif + if a:region[1][1] >= 1 + let newlines[0] .= oldlines[-1][a:region[1][1]:] + endif + call setline(line('.'), newlines[0]) + else + if a:region[0][1] > 1 + let newlines[0] = oldlines[0][:a:region[0][1]-2] . newlines[0] + endif + if a:region[1][1] >= 1 + let newlines[-1] .= oldlines[-1][a:region[1][1]:] + endif + call setline(line('.'), newlines[0]) + call append(line('.'), newlines[1:]) + endif +endfunction + +" select_region : select region +" this function make a selection of region +function! emmet#util#selectRegion(region) abort + call setpos('.', [0, a:region[1][0], a:region[1][1], 0]) + normal! v + call setpos('.', [0, a:region[0][0], a:region[0][1], 0]) +endfunction + +" point_in_region : check point is in the region +" this function return 0 or 1 +function! emmet#util#pointInRegion(point, region) abort + if !emmet#util#regionIsValid(a:region) | return 0 | endif + if a:region[0][0] > a:point[0] | return 0 | endif + if a:region[1][0] < a:point[0] | return 0 | endif + if a:region[0][0] == a:point[0] && a:region[0][1] > a:point[1] | return 0 | endif + if a:region[1][0] == a:point[0] && a:region[1][1] < a:point[1] | return 0 | endif + return 1 +endfunction + +" cursor_in_region : check cursor is in the region +" this function return 0 or 1 +function! emmet#util#cursorInRegion(region) abort + if !emmet#util#regionIsValid(a:region) | return 0 | endif + let cur = emmet#util#getcurpos()[1:2] + return emmet#util#pointInRegion(cur, a:region) +endfunction + +" region_is_valid : check region is valid +" this function return 0 or 1 +function! emmet#util#regionIsValid(region) abort + if a:region[0][0] == 0 || a:region[1][0] == 0 | return 0 | endif + return 1 +endfunction + +" search_region : make region from pattern which is composing start/end +" this function return array of position +function! emmet#util#searchRegion(start, end) abort + let b = searchpairpos(a:start, '', a:end, 'bcnW') + if b == [0, 0] + return [searchpairpos(a:start, '', a:end, 'bnW'), searchpairpos(a:start, '\%#', a:end, 'nW')] + else + return [b, searchpairpos(a:start, '', a:end. '', 'nW')] + endif +endfunction + +" get_content : get content in region +" this function return string in region +function! emmet#util#getContent(region) abort + if !emmet#util#regionIsValid(a:region) + return '' + endif + let lines = getline(a:region[0][0], a:region[1][0]) + if a:region[0][0] == a:region[1][0] + let lines[0] = lines[0][a:region[0][1]-1:a:region[1][1]-1] + else + let lines[0] = lines[0][a:region[0][1]-1:] + let lines[-1] = lines[-1][:a:region[1][1]-1] + endif + return join(lines, "\n") +endfunction + +" region_in_region : check region is in the region +" this function return 0 or 1 +function! emmet#util#regionInRegion(outer, inner) abort + if !emmet#util#regionIsValid(a:inner) || !emmet#util#regionIsValid(a:outer) + return 0 + endif + return emmet#util#pointInRegion(a:inner[0], a:outer) && emmet#util#pointInRegion(a:inner[1], a:outer) +endfunction + +" get_visualblock : get region of visual block +" this function return region of visual block +function! emmet#util#getVisualBlock() abort + return [[line("'<"), col("'<")], [line("'>"), col("'>")]] +endfunction + +"============================================================================== +" html utils +"============================================================================== +function! emmet#util#getContentFromURL(url) abort + let res = system(printf('%s -i %s', g:emmet_curl_command, shellescape(substitute(a:url, '#.*', '', '')))) + while res =~# '^HTTP/1.\d 3' || res =~# '^HTTP/1\.\d 200 Connection established' || res =~# '^HTTP/1\.\d 100 Continue' + let pos = stridx(res, "\r\n\r\n") + if pos != -1 + let res = strpart(res, pos+4) + else + let pos = stridx(res, "\n\n") + let res = strpart(res, pos+2) + endif + endwhile + let pos = stridx(res, "\r\n\r\n") + if pos != -1 + let content = strpart(res, pos+4) + else + let pos = stridx(res, "\n\n") + let content = strpart(res, pos+2) + endif + let header = res[:pos-1] + let charset = matchstr(content, '<meta[^>]\+content=["''][^;"'']\+;\s*charset=\zs[^;"'']\+\ze["''][^>]*>') + if len(charset) == 0 + let charset = matchstr(content, '<meta\s\+charset=["'']\?\zs[^"'']\+\ze["'']\?[^>]*>') + endif + if len(charset) == 0 + let charset = matchstr(header, '\nContent-Type:.* charset=[''"]\?\zs[^''";\n]\+\ze') + endif + if len(charset) == 0 + let s1 = len(split(content, '?')) + let utf8 = iconv(content, 'utf-8', &encoding) + let s2 = len(split(utf8, '?')) + return (s2 == s1 || s2 >= s1 * 2) ? utf8 : content + endif + return iconv(content, charset, &encoding) +endfunction + +function! emmet#util#getTextFromHTML(buf) abort + let threshold_len = 100 + let threshold_per = 0.1 + let buf = a:buf + + let buf = strpart(buf, stridx(buf, '</head>')) + let buf = substitute(buf, '<style[^>]*>.\{-}</style>', '', 'g') + let buf = substitute(buf, '<script[^>]*>.\{-}</script>', '', 'g') + let res = '' + let max = 0 + let mx = '\(<td[^>]\{-}>\)\|\(<\/td>\)\|\(<div[^>]\{-}>\)\|\(<\/div>\)' + let m = split(buf, mx) + for str in m + let c = split(str, '<[^>]*?>') + let str = substitute(str, '<[^>]\{-}>', ' ', 'g') + let str = substitute(str, '>', '>', 'g') + let str = substitute(str, '<', '<', 'g') + let str = substitute(str, '"', '"', 'g') + let str = substitute(str, ''', '''', 'g') + let str = substitute(str, ' ', ' ', 'g') + let str = substitute(str, '¥', '\￥', 'g') + let str = substitute(str, '&', '\&', 'g') + let str = substitute(str, '^\s*\(.*\)\s*$', '\1', '') + let str = substitute(str, '\s\+', ' ', 'g') + let l = len(str) + if l > threshold_len + let per = (l+0.0) / len(c) + if max < l && per > threshold_per + let max = l + let res = str + endif + endif + endfor + let res = substitute(res, '^\s*\(.*\)\s*$', '\1', 'g') + return res +endfunction + +function! emmet#util#getImageSize(fn) abort + let fn = a:fn + + if emmet#util#isImageMagickInstalled() + return emmet#util#imageSizeWithImageMagick(fn) + endif + + if filereadable(fn) + let hex = substitute(system('xxd -p "'.fn.'"'), '\n', '', 'g') + else + if fn !~# '^\w\+://' + let path = fnamemodify(expand('%'), ':p:gs?\\?/?') + if has('win32') || has('win64') | + let path = tolower(path) + endif + for k in keys(g:emmet_docroot) + let root = fnamemodify(k, ':p:gs?\\?/?') + if has('win32') || has('win64') | + let root = tolower(root) + endif + if stridx(path, root) == 0 + let v = g:emmet_docroot[k] + let fn = (len(v) == 0 ? k : v) . fn + break + endif + endfor + endif + let hex = substitute(system(g:emmet_curl_command.' "'.fn.'" | xxd -p'), '\n', '', 'g') + endif + + let [width, height] = [-1, -1] + if hex =~# '^89504e470d0a1a0a' + let width = eval('0x'.hex[32:39]) + let height = eval('0x'.hex[40:47]) + endif + if hex =~# '^ffd8' + let pos = 4 + while pos < len(hex) + let bs = hex[pos+0:pos+3] + let pos += 4 + if bs ==# 'ffc0' || bs ==# 'ffc2' + let pos += 6 + let height = eval('0x'.hex[pos+0:pos+1])*256 + eval('0x'.hex[pos+2:pos+3]) + let pos += 4 + let width = eval('0x'.hex[pos+0:pos+1])*256 + eval('0x'.hex[pos+2:pos+3]) + break + elseif bs =~# 'ffd[9a]' + break + elseif bs =~# 'ff\(e[0-9a-e]\|fe\|db\|dd\|c4\)' + let pos += (eval('0x'.hex[pos+0:pos+1])*256 + eval('0x'.hex[pos+2:pos+3])) * 2 + endif + endwhile + endif + if hex =~# '^47494638' + let width = eval('0x'.hex[14:15].hex[12:13]) + let height = eval('0x'.hex[18:19].hex[16:17]) + endif + + return [width, height] +endfunction + +function! emmet#util#imageSizeWithImageMagick(fn) abort + let img_info = system('identify -format "%wx%h" "'.a:fn.'"') + let img_size = split(substitute(img_info, '\n', '', ''), 'x') + if len(img_size) != 2 + return [-1, -1] + endif + return img_size +endfunction + +function! emmet#util#isImageMagickInstalled() abort + if !get(g:, 'emmet_use_identify', 1) + return 0 + endif + return executable('identify') +endfunction + +function! s:b64encode(bytes, table, pad) + let b64 = [] + for i in range(0, len(a:bytes) - 1, 3) + let n = a:bytes[i] * 0x10000 + \ + get(a:bytes, i + 1, 0) * 0x100 + \ + get(a:bytes, i + 2, 0) + call add(b64, a:table[n / 0x40000]) + call add(b64, a:table[n / 0x1000 % 0x40]) + call add(b64, a:table[n / 0x40 % 0x40]) + call add(b64, a:table[n % 0x40]) + endfor + if len(a:bytes) % 3 == 2 + let b64[-1] = a:pad + elseif len(a:bytes) % 3 == 1 + let b64[-1] = a:pad + let b64[-2] = a:pad + endif + return b64 +endfunction + +function! emmet#util#imageEncodeDecode(fn, flag) abort + let fn = a:fn + + if filereadable(fn) + let hex = substitute(system('xxd -p "'.fn.'"'), '\n', '', 'g') + else + if fn !~# '^\w\+://' + let path = fnamemodify(expand('%'), ':p:gs?\\?/?') + if has('win32') || has('win64') | + let path = tolower(path) + endif + for k in keys(g:emmet_docroot) + let root = fnamemodify(k, ':p:gs?\\?/?') + if has('win32') || has('win64') | + let root = tolower(root) + endif + if stridx(path, root) == 0 + let v = g:emmet_docroot[k] + let fn = (len(v) == 0 ? k : v) . fn + break + endif + endfor + endif + let hex = substitute(system(g:emmet_curl_command.' "'.fn.'" | xxd -p'), '\n', '', 'g') + endif + + let bin = map(split(hex, '..\zs'), 'eval("0x" . v:val)') + let table = split('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/', '\zs') + let ret = 'data:image/' + if hex =~# '^89504e470d0a1a0a' + let ret .= 'png' + elseif hex =~# '^ffd8' + let ret .= 'jpeg' + elseif hex =~# '^47494638' + let ret .= 'gif' + else + let ret .= 'unknown' + endif + return ret . ';base64,' . join(s:b64encode(bin, table, '='), '') +endfunction + +function! emmet#util#unique(arr) abort + let m = {} + let r = [] + for i in a:arr + if !has_key(m, i) + let m[i] = 1 + call add(r, i) + endif + endfor + return r +endfunction + +let s:seed = localtime() +function! emmet#util#srand(seed) abort + let s:seed = a:seed +endfunction + +function! emmet#util#rand() abort + let s:seed = s:seed * 214013 + 2531011 + return (s:seed < 0 ? s:seed - 0x80000000 : s:seed) / 0x10000 % 0x8000 +endfunction + +function! emmet#util#cache(name, ...) abort + let content = get(a:000, 0, '') + let dir = expand('~/.emmet/cache') + if !isdirectory(dir) + call mkdir(dir, 'p', 0700) + endif + let file = dir . '/' . substitute(a:name, '\W', '_', 'g') + if len(content) == 0 + if !filereadable(file) + return '' + endif + return join(readfile(file), "\n") + endif + call writefile(split(content, "\n"), file) +endfunction + +function! emmet#util#getcurpos() abort + let pos = getpos('.') + if mode(0) ==# 'i' && pos[2] > 0 + let pos[2] -=1 + endif + return pos +endfunction + +function! emmet#util#closePopup() abort + return pumvisible() ? "\<c-e>" : '' +endfunction |