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Add two options to set preview window for hover #1261

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Add two options to set preview window for hover #1261

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13 changes: 12 additions & 1 deletion autoload/LanguageClient.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -559,8 +559,19 @@ function! s:OpenHoverPreview(bufname, lines, filetype, ...) abort
" trigger refresh on plasticboy/vim-markdown
call win_execute(pop_win_id, 'doautocmd InsertLeave')
elseif display_approach ==# 'preview'
execute 'silent! noswapfile pedit!' a:bufname
let loc = s:GetVar('LanguageClient_PreviewWindowLoc', '')
let size = s:GetVar('LanguageClient_PreviewHeight', &previewheight)
let win_modifiers_from_loc = #{left: ["","vertical"], right: ["botright","vertical"], top:["",""], bottom: ["botright",""]}
if has_key(win_modifiers_from_loc, loc)
let win_modifiers = win_modifiers_from_loc[loc]
let [win_b, win_v] = win_modifiers
else
let win_b = ""
let win_v = ""
endif
execute 'silent! noswapfile' win_b win_v 'pedit!' a:bufname
wincmd P
execute 'silent!' win_v "resize" size
else
call s:Echoerr('Unknown display approach: ' . display_approach)
endif
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