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[vim] Dynamic height specification for 'up' and 'down' options
Values for 'up' and 'down' can be written with ~ prefix. Only applies when the source is a Vim list. e.g. { 'source': range(10), 'down': '~40%' }
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@ -164,7 +164,13 @@ function! s:fzf_tmux(dict)
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let size = ''
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for o in ['up', 'down', 'left', 'right']
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if s:present(a:dict, o)
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let size = '-'.o[0].(a:dict[o] == 1 ? '' : a:dict[o])
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let spec = a:dict[o]
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if (o == 'up' || o == 'down') && spec[0] == '~'
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let size = '-'.o[0].s:calc_size(&lines, spec[1:], a:dict)
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else
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" Legacy boolean option
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let size = '-'.o[0].(spec == 1 ? '' : spec)
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endif
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break
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endif
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endfor
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@ -244,12 +250,21 @@ function! s:execute_tmux(dict, command, temps)
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return s:callback(a:dict, a:temps)
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endfunction
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function! s:calc_size(max, val)
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function! s:calc_size(max, val, dict)
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if a:val =~ '%$'
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return a:max * str2nr(a:val[:-2]) / 100
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let size = a:max * str2nr(a:val[:-2]) / 100
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else
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return min([a:max, a:val])
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let size = min([a:max, str2nr(a:val)])
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endif
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let srcsz = -1
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if type(get(a:dict, 'source', 0)) == type([])
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let srcsz = len(a:dict.source)
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endif
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let opts = get(a:dict, 'options', '').$FZF_DEFAULT_OPTS
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let margin = stridx(opts, '--inline-info') > stridx(opts, '--no-inline-info') ? 1 : 2
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return srcsz >= 0 ? min([srcsz + margin, size]) : size
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endfunction
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function! s:getpos()
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@ -268,7 +283,11 @@ function! s:split(dict)
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let val = get(a:dict, dir, '')
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if !empty(val)
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let [cmd, resz, max] = triple
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let sz = s:calc_size(max, val)
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if (dir == 'up' || dir == 'down') && val[0] == '~'
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let sz = s:calc_size(max, val[1:], a:dict)
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else
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let sz = s:calc_size(max, val, {})
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endif
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execute cmd sz.'new'
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execute resz sz
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return
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