diff options
Diffstat (limited to 'autoload/ale/floating_preview.vim')
| -rw-r--r-- | autoload/ale/floating_preview.vim | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/autoload/ale/floating_preview.vim b/autoload/ale/floating_preview.vim index 1063a2db..b6deec4c 100644 --- a/autoload/ale/floating_preview.vim +++ b/autoload/ale/floating_preview.vim @@ -1,6 +1,7 @@ " Author: Jan-Grimo Sobez <jan-grimo.sobez@phys.chem.ethz.ch> " Author: Kevin Clark <kevin.clark@gmail.com> " Author: D. Ben Knoble <ben.knoble+github@gmail.com> +" Author: Shaun Duncan <shaun.duncan@gmail.com> " Description: Floating preview window for showing whatever information in. " Precondition: exists('*nvim_open_win') || has('popupwin') @@ -133,15 +134,18 @@ function! s:NvimPrepareWindowContent(lines) abort endfunction function! s:NvimCreate(options) abort + let l:popup_opts = extend({ + \ 'relative': 'cursor', + \ 'row': 1, + \ 'col': 0, + \ 'width': 42, + \ 'height': 4, + \ 'style': 'minimal' + \ }, s:GetPopupOpts()) + let l:buffer = nvim_create_buf(v:false, v:false) - let l:winid = nvim_open_win(l:buffer, v:false, { - \ 'relative': 'cursor', - \ 'row': 1, - \ 'col': 0, - \ 'width': 42, - \ 'height': 4, - \ 'style': 'minimal' - \ }) + let l:winid = nvim_open_win(l:buffer, v:false, l:popup_opts) + call nvim_buf_set_option(l:buffer, 'buftype', 'acwrite') call nvim_buf_set_option(l:buffer, 'bufhidden', 'delete') call nvim_buf_set_option(l:buffer, 'swapfile', v:false) @@ -151,7 +155,8 @@ function! s:NvimCreate(options) abort endfunction function! s:VimCreate(options) abort - let l:popup_id = popup_create([], { + " default options + let l:popup_opts = extend({ \ 'line': 'cursor+1', \ 'col': 'cursor', \ 'drag': v:true, @@ -170,7 +175,9 @@ function! s:VimCreate(options) abort \ get(g:ale_floating_window_border, 5, '+'), \ ], \ 'moved': 'any', - \ }) + \ }, s:GetPopupOpts()) + + let l:popup_id = popup_create([], l:popup_opts) call setbufvar(winbufnr(l:popup_id), '&filetype', get(a:options, 'filetype', 'ale-preview')) let w:preview = {'id': l:popup_id} endfunction @@ -204,3 +211,21 @@ function! s:VimClose() abort call popup_close(w:preview['id']) unlet w:preview endfunction + +" get either the results of a function callback or dictionary for popup overrides +function! s:GetPopupOpts() abort + if exists('g:ale_floating_preview_popup_opts') + let l:ref = g:ale_floating_preview_popup_opts + + if type(l:ref) is# v:t_dict + return l:ref + elseif type(l:ref) is# v:t_string + try + return function(l:ref)() + catch /E700/ + endtry + endif + endif + + return {} +endfunction |