ylib/vim-airline
1
0
Fork 0
mirror of https://github.com/vim-airline/vim-airline.git synced 2025-01-19 09:12:45 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Calculate section width dynamically

Browse Source
This commit is contained in:
Christian Brabandt 2017-06-26 14:04:54 +02:00
parent f86f1e8103
commit 0f78ad819a
No known key found for this signature in database
GPG Key ID: F3F92DA383FDDE09
1 changed files with 45 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
autoload/airline/builder.vim
View File

@ -3,6 +3,19 @@
scriptencoding utf-8
" min percentage width per section
let g:section_width = get(g:, 'airline#extensions#default#section_width', {
\ 'a': {'pct': 7},
\ 'b': {'pct': 10},
\ 'c': {'pct': 25},
\ 'x': {'pct': 7},
\ 'y': {'pct': 11},
\ 'z': {'pct': 15},
\ 'warning': {'pct': 10},
\ 'error': {'pct': 10},
\ 'gutter': {'pct': 5},
\ })
let s:prototype = {}
function! s:prototype.split(...) dict
@ -87,6 +100,7 @@ function! s:prototype.build() dict
let line .= s:get_seperator(self, prev_group, group, side)
endif
endif
let contents = s:calculate_max_width(self, contents, group)
let line .= is_empty ? '' : s:get_accented_line(self, group, contents)
endif
@ -147,6 +161,37 @@ function! s:get_accented_line(self, group, contents)
return line
endfunction
function! s:calculate_section_width()
if get(b:, 'airline_winwidth', 0) != winwidth(0)
let winwidth = winwidth(0)
for key in keys(g:section_width)
let g:section_width[key]['width'] = float2nr(winwidth * (g:section_width[key]['pct']/100.0))
endfor
let b:airline_winwidth = winwidth
endif
endfunction
function! s:calculate_max_width(self, content, key)
if a:self._context.active == 0 ||
\ get(a:self._context, 'tabline', 0)
return a:content
endif
call s:calculate_section_width()
if winwidth(0) >= 100
" only truncate sections for window width < 100
return a:content
endif
let section_key = matchstr(a:key, 'airline_\zs.*')
let width = g:section_width[section_key]['width']
if section_key == 'c'
" for the buffername, use a min-width
return '%-'.(width > 50 ? 50 : width).'.('.a:content.'%)'
else
" the rest takes a maxwidth
return '%-.'.width.'('.a:content.'%)'
endif
endfunction
function! s:section_is_empty(self, content)
let start=1
@ -207,4 +252,3 @@ function! airline#builder#new(context)
\ }, 'keep')
return builder
endfunction