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Save some unnecessary redrawings

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This commit is contained in:
Jan Larres
2012-02-28 22:46:04 +13:00
parent 3e8e8775be
commit 091f6336c8
1 changed files with 9 additions and 2 deletions
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11
autoload/tagbar.vim
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@@ -2860,6 +2860,8 @@ function! s:AutoUpdate(fname)
return
endif
let updated = 0
" Process the file if it's unknown or the information is outdated
" Also test for entries that exist but are empty, which will be the case
" if there was an error during the ctags execution
@@ -2867,10 +2869,12 @@ function! s:AutoUpdate(fname)
if s:known_files.get(a:fname).mtime != getftime(a:fname)
call s:LogDebugMessage('File data outdated, updating ' . a:fname)
call s:ProcessFile(a:fname, sftype)
let updated = 1
endif
elseif !s:known_files.has(a:fname)
call s:LogDebugMessage('New file, processing ' . a:fname)
call s:ProcessFile(a:fname, sftype)
let updated = 1
endif
let fileinfo = s:known_files.get(a:fname)
@@ -2882,8 +2886,11 @@ function! s:AutoUpdate(fname)
return
endif
" Display the tagbar content
call s:RenderContent(fileinfo)
" Display the tagbar content if the tags have been updated or a different
" file is being displayed
if updated || a:fname != s:known_files.getCurrent().fpath
call s:RenderContent(fileinfo)
endif
" Call setCurrent after rendering so RenderContent can check whether the
" same file is redisplayed