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Update Neovim floating window example to have border
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@ -281,24 +281,39 @@ The latest versions of Vim and Neovim include builtin terminal emulator
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```vim
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" Using floating windows of Neovim to start fzf
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if has('nvim')
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let $FZF_DEFAULT_OPTS .= ' --border --margin=0,2'
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function! FloatingFZF()
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let width = float2nr(&columns * 0.9)
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let height = float2nr(&lines * 0.6)
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let opts = { 'relative': 'editor',
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\ 'row': (&lines - height) / 2,
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\ 'col': (&columns - width) / 2,
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\ 'width': width,
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\ 'height': height }
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let win = nvim_open_win(nvim_create_buf(v:false, v:true), v:true, opts)
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call setwinvar(win, '&winhighlight', 'NormalFloat:Normal')
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function! FloatingFZF(width, height, border_highlight)
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function! s:create_float(hl, opts)
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let buf = nvim_create_buf(v:false, v:true)
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let opts = extend({'relative': 'editor', 'style': 'minimal'}, a:opts)
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let win = nvim_open_win(buf, v:true, opts)
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call setwinvar(win, '&winhighlight', 'NormalFloat:'.a:hl)
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call setwinvar(win, '&colorcolumn', '')
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return buf
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endfunction
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let g:fzf_layout = { 'window': 'call FloatingFZF()' }
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endif
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" Size and position
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let width = float2nr(&columns * a:width)
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let height = float2nr(&lines * a:height)
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let row = float2nr((&lines - height) / 2)
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let col = float2nr((&columns - width) / 2)
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" Border
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let top = '╭' . repeat('─', width - 2) . '╮'
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let mid = '│' . repeat(' ', width - 2) . '│'
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let bot = '╰' . repeat('─', width - 2) . '╯'
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let border = [top] + repeat([mid], height - 2) + [bot]
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" Draw frame
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let s:frame = s:create_float(a:border_highlight, {'row': row, 'col': col, 'width': width, 'height': height})
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call nvim_buf_set_lines(s:frame, 0, -1, v:true, border)
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" Draw viewport
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call s:create_float('Normal', {'row': row + 1, 'col': col + 2, 'width': width - 4, 'height': height - 2})
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autocmd BufWipeout <buffer> execute 'bwipeout' s:frame
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endfunction
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let g:fzf_layout = { 'window': 'call FloatingFZF(0.9, 0.6, "Comment")' }
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endif
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```
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#### Hide statusline
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