m-vim_plugins/lightline.vim
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retrieve the width of the window in advance

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itchyny
2016-03-20 00:54:06 +09:00
parent f7afdddb4f
commit 9139d78f4b
1 changed files with 3 additions and 2 deletions
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5
autoload/lightline.vim
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@@ -2,7 +2,7 @@
" Filename: autoload/lightline.vim
" Author: itchyny
" License: MIT License
" Last Change: 2016/03/20 00:44:39.
" Last Change: 2016/03/20 00:53:38.
" =============================================================================
let s:save_cpo = &cpo
@@ -457,6 +457,7 @@ function! lightline#tabline() abort
return s:tabline
endfunction
let s:winwidth = winwidth(0)
function! lightline#tabs() abort
let [x, y, z] = [[], [], []]
let nr = tabpagenr()
@@ -465,7 +466,7 @@ function! lightline#tabs() abort
call add(i < nr ? x : i == nr ? y : z, '%'. i . 'T%{lightline#onetab(' . i . ',' . (i == nr) . ')}' . (i == cnt ? '%T' : ''))
endfor
let abbr = '...'
let n = min([max([winwidth(0) / 40, 2]), 8])
let n = min([max([s:winwidth / 40, 2]), 8])
if len(x) > n && len(z) > n
let x = extend(add(x[:n/2-1], abbr), x[-(n+1)/2:])
let z = extend(add(z[:(n+1)/2-1], abbr), z[-n/2:])