mirror of
https://github.com/vim-airline/vim-airline.git
synced 2024-11-30 12:43:39 +08:00
4c74a95045
- create a new async module - refactor async functions from branch.vim and po.vim to async.vim - support nvim async correctly
89 lines
2.3 KiB
VimL
89 lines
2.3 KiB
VimL
" MIT License. Copyright (c) 2013-2016 Bailey Ling.
|
|
" vim: et ts=2 sts=2 sw=2
|
|
|
|
" TODO: Try to cache winwidth(0) function
|
|
" e.g. store winwidth per window and access that, only update it, if the size
|
|
" actually changed.
|
|
scriptencoding utf-8
|
|
|
|
call airline#init#bootstrap()
|
|
let s:spc = g:airline_symbols.space
|
|
|
|
function! airline#util#shorten(text, winwidth, minwidth, ...)
|
|
if winwidth(0) < a:winwidth && len(split(a:text, '\zs')) > a:minwidth
|
|
if get(a:000, 0, 0)
|
|
" shorten from tail
|
|
return '…'.matchstr(a:text, '.\{'.a:minwidth.'}$')
|
|
else
|
|
" shorten from beginning of string
|
|
return matchstr(a:text, '^.\{'.a:minwidth.'}').'…'
|
|
endif
|
|
else
|
|
return a:text
|
|
endif
|
|
endfunction
|
|
|
|
function! airline#util#wrap(text, minwidth)
|
|
if a:minwidth > 0 && winwidth(0) < a:minwidth
|
|
return ''
|
|
endif
|
|
return a:text
|
|
endfunction
|
|
|
|
function! airline#util#append(text, minwidth)
|
|
if a:minwidth > 0 && winwidth(0) < a:minwidth
|
|
return ''
|
|
endif
|
|
let prefix = s:spc == "\ua0" ? s:spc : s:spc.s:spc
|
|
return empty(a:text) ? '' : prefix.g:airline_left_alt_sep.s:spc.a:text
|
|
endfunction
|
|
|
|
function! airline#util#warning(msg)
|
|
echohl WarningMsg
|
|
echomsg "airline: ".a:msg
|
|
echohl Normal
|
|
endfunction
|
|
|
|
function! airline#util#prepend(text, minwidth)
|
|
if a:minwidth > 0 && winwidth(0) < a:minwidth
|
|
return ''
|
|
endif
|
|
return empty(a:text) ? '' : a:text.s:spc.g:airline_right_alt_sep.s:spc
|
|
endfunction
|
|
|
|
if v:version >= 704
|
|
function! airline#util#getwinvar(winnr, key, def)
|
|
return getwinvar(a:winnr, a:key, a:def)
|
|
endfunction
|
|
else
|
|
function! airline#util#getwinvar(winnr, key, def)
|
|
let winvals = getwinvar(a:winnr, '')
|
|
return get(winvals, a:key, a:def)
|
|
endfunction
|
|
endif
|
|
|
|
if v:version >= 704
|
|
function! airline#util#exec_funcrefs(list, ...)
|
|
for Fn in a:list
|
|
let code = call(Fn, a:000)
|
|
if code != 0
|
|
return code
|
|
endif
|
|
endfor
|
|
return 0
|
|
endfunction
|
|
else
|
|
function! airline#util#exec_funcrefs(list, ...)
|
|
" for 7.2; we cannot iterate the list, hence why we use range()
|
|
" for 7.3-[97, 328]; we cannot reuse the variable, hence the {}
|
|
for i in range(0, len(a:list) - 1)
|
|
let Fn{i} = a:list[i]
|
|
let code = call(Fn{i}, a:000)
|
|
if code != 0
|
|
return code
|
|
endif
|
|
endfor
|
|
return 0
|
|
endfunction
|
|
endif
|