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Add get_separator_change_with_end to tabline builder

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This commit is contained in:
mrmr1993 2018-03-22 15:41:25 +00:00
parent 2528de7d81
commit df2f380c9e
1 changed files with 10 additions and 6 deletions
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16
autoload/airline/extensions/tabline/builder.vim
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@ -66,19 +66,23 @@ function! s:prototype.try_insert_title(index, group, pos, sep_size, force) dict
return 0
endfunction
" Compute the size of the change in tabs caused by separators
function! s:get_separator_change(new_group, old_group, end_group, sep_size, alt_sep_size)
return s:get_separator_change_with_end(a:new_group, a:old_group, a:end_group, a:end_group, a:sep_size, a:alt_sep_size)
endfunction
" Compute the change in size of the tabline caused by separators
"
" This should be kept up-to-date with |s:get_transitioned_seperator| and
" |s:get_separator| in autoload/airline/builder.vim
function! s:get_separator_change(new_group, old_group, end_group, sep_size, alt_sep_size)
function! s:get_separator_change_with_end(new_group, old_group, new_end_group, old_end_group, sep_size, alt_sep_size)
let sep_change = 0
if !empty(a:end_group) " Separator between title and the end
let sep_change += airline#builder#should_change_group(a:new_group, a:end_group) ? a:sep_size : a:alt_sep_size
if !empty(a:new_end_group) " Separator between title and the end
let sep_change += airline#builder#should_change_group(a:new_group, a:new_end_group) ? a:sep_size : a:alt_sep_size
endif
if !empty(a:old_group) " Separator between the title and the one adjacent
let sep_change += airline#builder#should_change_group(a:new_group, a:old_group) ? a:sep_size : a:alt_sep_size
if !empty(a:end_group) " Remove mis-predicted separator
let sep_change -= airline#builder#should_change_group(a:old_group, a:end_group) ? a:sep_size : a:alt_sep_size
if !empty(a:old_end_group) " Remove mis-predicted separator
let sep_change -= airline#builder#should_change_group(a:old_group, a:old_end_group) ? a:sep_size : a:alt_sep_size
endif
endif
return sep_change