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Modify the resize behavior for godoc #1195

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Feb 19, 2017
Merged

Modify the resize behavior for godoc #1195

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19 changes: 13 additions & 6 deletions autoload/go/doc.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -92,13 +92,20 @@ function! s:GodocView(newposition, position, content) abort
execute bufwinnr(s:buf_nr) . 'wincmd w'
endif

" cap buffer height to 20, but resize it for smaller contents
let max_height = 20
let content_height = len(split(a:content, "\n"))
if content_height > max_height
exe 'resize ' . max_height
if a:position == "split"
" cap buffer height to 20, but resize it for smaller contents
let max_height = 20
let content_height = len(split(a:content, "\n"))
if content_height > max_height
exe 'resize ' . max_height
else
exe 'resize ' . content_height
endif
else
exe 'resize ' . content_height
" set a sane maximum width for vertical splits. In this case the minimum
" that fits the godoc for package http without extra linebreaks and line
" numbers on
exe 'vertical resize 84'
endif

setlocal filetype=godoc
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