Add messletters api

autoload/SpaceVim/api/messletters.vim

@@ -0,0 +1,21 @@
+scriptencoding utf-8
+let s:chars = {}
+" type :
+" 0: 1 ➛ ➊ 
+" 1: 1 ➛ ➀
+" 2: 1 ➛ ⓵
+function! s:bubble_num(num, type) abort
+    let list = []
+    call add(list,['➊', '➋', '➌', '➍', '➎', '➏', '➐', '➑', '➒', '➓'])
+    call add(list,['➀', '➁', '➂', '➃', '➄', '➅', '➆', '➇', '➈', '➉'])
+    call add(list,['⓵', '⓶', '⓷', '⓸', '⓹', '⓺', '⓻', '⓼', '⓽', '⓾'])
+    return list[a:type][a:num-1]
+endfunction
+
+let s:chars['bubble_num'] = function('s:bubble_num')
+
+
+function! SpaceVim#api#messletters#get() abort
+    return deepcopy(s:chars)
+endfunction
+

autoload/airline/extensions/tabline/formatters/spacevim.vim

@@ -0,0 +1,4 @@
+function! airline#extensions#tabline#formatters#spacevim#format(bufnr, buffers)
+    let id = SpaceVim#api#messletters#get().bubble_num(a:bufnr, 0)
+    return fnamemodify(bufname(a:bufnr), id . ':t')
+endfunction

config/plugins/gruvbox.vim

@@ -1 +1 @@
-let g:gruvbox_italic = 1
+let g:gruvbox_italic = 0

config/plugins/vim-airline.vim

@@ -5,8 +5,14 @@ let g:airline#extensions#tabline#enabled = 1
 let g:airline#extensions#tmuxline#enabled = 1
 let g:Powerline_sybols = 'unicode'
 let g:airline#extensions#tabline#buffer_idx_mode = 1
-let g:airline#extensions#tabline#buffer_nr_show = 1
+let g:airline#extensions#tabline#buffer_idx_format = {}
-let g:airline#extensions#tabline#buffer_nr_format = '%s:'
+for i in range(9)
+    call extend(g:airline#extensions#tabline#buffer_idx_format, {i : SpaceVim#api#import('messletters').bubble_num(i, 1). ' '})
+endfor
+unlet i
+let g:airline#extensions#tabline#formatter = 'spacevim'
+"let g:airline#extensions#tabline#buffer_nr_show = 1
+"let g:airline#extensions#tabline#buffer_nr_format = '%s:'
 let g:airline#extensions#tabline#fnamemod = ':t'
 let g:airline#extensions#tabline#fnamecollapse = 1
 let g:airline#extensions#tabline#fnametruncate = 0