ylib/vim-airline
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basic working dynamic statusline builder

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Bailey Ling 2013-08-15 23:20:29 +00:00
parent 81c49292d3
commit 8b92cae46c
1 changed files with 60 additions and 33 deletions
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93
autoload/airline.vim
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@ -1,4 +1,4 @@
" MIT license. Copyright (c) 2013 Bailey Ling.
" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: ts=2 sts=2 sw=2 fdm=indent
let s:is_win32term = (has('win32') || has('win64')) && !has('gui_running')
@ -13,6 +13,53 @@ let s:airline_highlight_map = {
\ 'file' : 'Al7',
\ }
function! s:create_builder(active)
let builder = {}
let builder._sections = []
let builder._active = a:active
function! builder.split(gutter)
call add(self._sections, ['|', a:gutter])
endfunction
function! builder.add_section(group, contents)
call add(self._sections, [a:group, a:contents])
endfunction
function! builder._group(group)
return self._active ? a:group : a:group.'_inactive'
endfunction
function! builder.build()
let line = '%{airline#update_highlight()}'
let side = 0
let prev_group = ''
for section in self._sections
if section[0] == '|'
let side = 1
let line .= section[1]
continue
endif
if prev_group != ''
let sep_group = side == 0
\ ? airline#themes#exec_highlight_separator(section[0], prev_group)
\ : airline#themes#exec_highlight_separator(prev_group, section[0])
let line .= '%#'.self._group(sep_group).'#'
let line .= side == 0
\ ? self._active ? g:airline_left_sep : g:airline_left_alt_sep
\ : self._active ? g:airline_right_sep : g:airline_right_alt_sep
endif
let line .= '%#'.self._group(section[0]).'#'.section[1]
let prev_group = section[0]
endfor
return line
endfunction
return builder
endfunction
function! airline#exec_highlight(group, colors)
let colors = a:colors
if s:is_win32term
@ -71,46 +118,26 @@ function! s:get_section(winnr, key, ...)
endfunction
function! airline#get_statusline(winnr, active)
let l:mode_color = a:active ? "%#Al2#" : "%#Al2_inactive#"
let l:mode_sep_color = a:active ? "%#Al3#" : "%#Al3_inactive#"
let l:info_color = a:active ? "%#Al4#" : "%#Al4_inactive#"
let l:info_sep_color = a:active ? "%#Al5#" : "%#Al5_inactive#"
let l:status_color = a:active ? "%#Al6#" : "%#Al6_inactive#"
let l:file_flag_color = a:active ? "%#Al7#" : "%#Al7_inactive#"
let builder = s:create_builder(a:active)
let sl = '%{airline#update_highlight()}'
if s:getwinvar(a:winnr, 'airline_render_left', a:active || (!a:active && !g:airline_inactive_collapse))
let sl.=l:mode_color.s:get_section(a:winnr, 'a')
let sl.='%{g:airline_detect_paste && &paste ? g:airline_paste_symbol." " : ""}'
let sl.=l:mode_sep_color
let sl.=a:active ? g:airline_left_sep : g:airline_left_alt_sep
let sl.=l:info_color
let sl.=s:get_section(a:winnr, 'b')
let sl.=l:info_sep_color
let sl.=g:airline_left_sep
let sl.=l:status_color.'%<'.s:get_section(a:winnr, 'c')
let sl.=' '.l:file_flag_color."%(%{&ro ? g:airline_readonly_symbol : ''}%)"
call builder.add_section('Al2', s:get_section(a:winnr, 'a'))
call builder.add_section('Al7', '%{g:airline_detect_paste && &paste ? g:airline_paste_symbol." " : ""}')
call builder.add_section('Al4', s:get_section(a:winnr, 'b'))
call builder.add_section('Al6', s:get_section(a:winnr, 'c').' %#Al7#%{&ro ? g:airline_readonly_symbol : ""}')
else
let sl.=l:status_color.' %f%m'
call builder.add_section('Al6', '%f%m')
endif
let sl.=l:status_color.s:get_section(a:winnr, 'gutter', '', '').l:status_color
call builder.split(s:get_section(a:winnr, 'gutter', '', ''))
if s:getwinvar(a:winnr, 'airline_render_right', 1)
let sl.=s:get_section(a:winnr, 'x')
let sl.=l:info_sep_color
let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep
let sl.=l:info_color
let sl.=s:get_section(a:winnr, 'y')
let sl.=l:mode_sep_color
let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep
let sl.=l:mode_color
let sl.=s:get_section(a:winnr, 'z')
call builder.add_section('Al6', s:get_section(a:winnr, 'x'))
call builder.add_section('Al4', s:get_section(a:winnr, 'y'))
call builder.add_section('Al2', s:get_section(a:winnr, 'z'))
if a:active
let sl.='%(%#Al2_to_warningmsg#'.g:airline_right_sep
let sl.='%#warningmsg#'.s:get_section(a:winnr, 'warning', '', '').'%)'
call builder.add_section('warningmsg', s:get_section(a:winnr, 'warning', '', ''))
endif
endif
return sl
return builder.build()
endfunction
function! airline#exec_funcrefs(list, break_early)