ylib/tagbar
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Only set ballooneval while in tagbar window (#805)

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ballooneval is a global option, so setting it while initialising tagbar
permanently enables ballooneval functionality for the GUI, overriding
the vim default (disabled) or a user explicitly setting noballooneval.

To address this, only set ballooneval when entering the tagbar window,
and restore the original ballooneval setting when leaving the window.

This is not perfect, but there is precedent, Netrw behaves like this.
This commit is contained in:
Mark Woods 2022-01-20 16:51:39 +00:00 committed by GitHub
parent 3188ab1ee8
commit 88242397b4
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 1 deletions
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11
autoload/tagbar.vim
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@ -563,6 +563,16 @@ function! s:CreateAutocommands() abort
autocmd WinEnter __Tagbar__.* call s:SetStatusLine()
autocmd WinLeave __Tagbar__.* call s:SetStatusLine()
if g:tagbar_show_balloon == 1 && has('balloon_eval')
autocmd WinEnter __Tagbar__.*
\ let s:beval = &beval |
\ set ballooneval
autocmd WinLeave __Tagbar__.*
\ if exists("s:beval") |
\ let &beval = s:beval |
\ endif
endif
if g:tagbar_autopreview
autocmd CursorMoved __Tagbar__.* nested call s:ShowInPreviewWin()
endif
@ -989,7 +999,6 @@ function! s:InitWindow(autoclose) abort
if g:tagbar_show_balloon == 1 && has('balloon_eval')
setlocal balloonexpr=TagbarBalloonExpr()
set ballooneval
endif