63 lines
1.7 KiB
VimL
63 lines
1.7 KiB
VimL
" MIT license. Copyright (c) 2013 Bailey Ling.
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" vim: et ts=2 sts=2 sw=2
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let s:prototype = {}
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function! s:prototype.split(gutter)
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call add(self._sections, ['|', a:gutter])
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endfunction
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function! s:prototype.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! s:prototype.add_raw(text)
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call add(self._sections, ['_', a:text])
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endfunction
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function! s:prototype._group(group)
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return self._active ? a:group : a:group.'_inactive'
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endfunction
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function! s:prototype.build()
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let line = '%{airline#check_mode()}'
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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 .= '%#'.self._group(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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call self._highlighter.add_separator(self._group(prev_group), self._group(section[0]))
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let line .= side == 0
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\ ? '%#'.self._group(section[0]).'_to_'.self._group(prev_group).'#'
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\ : '%#'.self._group(prev_group).'_to_'.self._group(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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return line
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endfunction
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function! airline#builder#new(active, highlighter)
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let builder = copy(s:prototype)
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let builder._sections = []
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let builder._active = a:active
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let builder._highlighter = a:highlighter
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return builder
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endfunction
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