mirror of
https://github.com/vim-airline/vim-airline-themes.git
synced 2024-12-12 13:23:35 +08:00
68 lines
1.9 KiB
VimL
68 lines
1.9 KiB
VimL
" MIT license. Copyright (c) 2013 Bailey Ling.
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" vim: ts=2 sts=2 sw=2 fdm=indent
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function! airline#builder#new(active)
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let builder = {}
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let builder._sections = []
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let builder._separator_groups = []
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let builder._active = a:active
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function! builder.split(gutter)
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call add(self._sections, ['|', a:gutter])
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endfunction
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function! builder.add_section(group, contents)
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call add(self._sections, [a:group, a:contents])
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endfunction
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function! builder.add_raw(text)
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call add(self._sections, ['_', a:text])
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endfunction
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function! builder.refresh_separator_highlights()
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for sep in self._separator_groups
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call airline#themes#exec_highlight_separator(sep[0], sep[1])
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endfor
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endfunction
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function! builder._group(group)
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return '%#' . (self._active ? a:group : a:group.'_inactive') . '#'
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endfunction
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function! builder.build()
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let line = '%{airline#update_highlight()}'
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let side = 0
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let prev_group = ''
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for section in self._sections
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if section[0] == '|'
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let side = 1
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let line .= '%#'.prev_group.'#'.section[1]
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let prev_group = ''
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continue
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endif
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if section[0] == '_'
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let line .= section[1]
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continue
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endif
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if prev_group != ''
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let sep = side == 0 ? [section[0], prev_group] : [prev_group, section[0]]
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call add(self._separator_groups, sep)
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let line .= side == 0
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\ ? self._group(section[0].'_to_'.prev_group)
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\ : self._group(prev_group.'_to_'.section[0])
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let line .= side == 0
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\ ? self._active ? g:airline_left_sep : g:airline_left_alt_sep
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\ : self._active ? g:airline_right_sep : g:airline_right_alt_sep
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endif
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let line .= self._group(section[0]).section[1]
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let prev_group = section[0]
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endfor
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call self.refresh_separator_highlights()
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return line
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endfunction
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return builder
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endfunction
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