VimPlug/fzf.vim
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Put focused line in the middle of the preview window

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Fix #1092
Requires fzf 0.23.0 or above
This commit is contained in:
Junegunn Choi
2020-10-18 13:37:41 +09:00
parent 0fe8e198a3
commit 01f7146cf6
2 changed files with 41 additions and 4 deletions
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43
autoload/fzf/vim.vim
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@@ -28,6 +28,7 @@ set cpo&vim
" Common
" ------------------------------------------------------------------
let s:min_version = '0.23.0'
let s:is_win = has('win32') || has('win64')
let s:layout_keys = ['window', 'up', 'down', 'left', 'right']
let s:bin_dir = expand('<sfile>:p:h:h:h').'/bin/'
@@ -45,6 +46,40 @@ endif
let s:wide = 120
let s:warned = 0
let s:checked = 0
function! s:version_requirement(val, min)
let val = split(a:val, '\.')
let min = split(a:min, '\.')
for idx in range(0, len(min) - 1)
let v = get(val, idx, 0)
if v < min[idx] | return 0
elseif v > min[idx] | return 1
endif
endfor
return 1
endfunction
function! s:check_requirements()
if s:checked
return
endif
if !exists('*fzf#run')
throw "fzf#run function not found. You also need Vim plugin from the main fzf repository (i.e. junegunn/fzf *and* junegunn/fzf.vim)"
endif
if !exists('*fzf#exec')
throw "fzf#exec function not found. You need to upgrade Vim plugin from the main fzf repository ('junegunn/fzf')"
endif
let exec = fzf#exec()
let fzf_version = matchstr(systemlist(exec .. ' --version')[0], '[0-9.]*')
if s:version_requirement(fzf_version, s:min_version)
let s:checked = 1
return
end
throw printf('You need to upgrade fzf. Found: %s (%s). Required: %s or above.', fzf_version, exec, s:min_version)
endfunction
function! s:extend_opts(dict, eopts, prepend)
if empty(a:eopts)
@@ -229,6 +264,8 @@ function! s:buflisted()
endfunction
function! s:fzf(name, opts, extra)
call s:check_requirements()
let [extra, bang] = [{}, 0]
if len(a:extra) <= 1
let first = get(a:extra, 0, 0)
@@ -666,7 +703,7 @@ function! fzf#vim#buffers(...)
return s:fzf('buffers', {
\ 'source': map(fzf#vim#_buflisted_sorted(), 'fzf#vim#_format_buffer(v:val)'),
\ 'sink*': s:function('s:bufopen'),
\ 'options': ['+m', '-x', '--tiebreak=index', '--header-lines=1', '--ansi', '-d', '\t', '--with-nth', '3..', '-n', '2,1..2', '--prompt', 'Buf> ', '--query', query, '--preview-window', '+{2}-5']
\ 'options': ['+m', '-x', '--tiebreak=index', '--header-lines=1', '--ansi', '-d', '\t', '--with-nth', '3..', '-n', '2,1..2', '--prompt', 'Buf> ', '--query', query, '--preview-window', '+{2}-/2']
\}, args)
endfunction
@@ -743,7 +780,7 @@ function! fzf#vim#grep(grep_command, has_column, ...)
\ 'column': a:has_column,
\ 'options': ['--ansi', '--prompt', capname.'> ',
\ '--multi', '--bind', 'alt-a:select-all,alt-d:deselect-all',
\ '--delimiter', ':', '--preview-window', '+{2}-5',
\ '--delimiter', ':', '--preview-window', '+{2}-/2',
\ '--color', 'hl:4,hl+:12']
\}
function! opts.sink(lines)
@@ -815,7 +852,7 @@ function! fzf#vim#buffer_tags(query, ...)
return s:fzf('btags', {
\ 'source': s:btags_source(tag_cmds),
\ 'sink*': s:function('s:btags_sink'),
\ 'options': s:reverse_list(['-m', '-d', '\t', '--with-nth', '1,4..', '-n', '1', '--prompt', 'BTags> ', '--query', a:query, '--preview-window', '+{3}-5'])}, args)
\ 'options': s:reverse_list(['-m', '-d', '\t', '--with-nth', '1,4..', '-n', '1', '--prompt', 'BTags> ', '--query', a:query, '--preview-window', '+{3}-/2'])}, args)
catch
return s:warn(v:exception)
endtry