Version 1.1

- Don't lose syntax highlighting when ':syntax enable' is called

- Allow expanding the Vim window when Tagbar is opened

Thanks to Hansi for reporting.

Author: majutsushi

doc/tagbar.txt

@@ -3,7 +3,7 @@
 Author:		Jan Larres <jan@majutsushi.net>
 Licence:	Vim licence, see |license|
 Homepage:	http://majutsushi.github.com/tagbar/
-Version:	1.0
+Version:	1.1
 
 ==============================================================================
 Contents					*tagbar* *tagbar-contents*
@@ -304,6 +304,18 @@ Example:
 >
 	let g:tagbar_compact = 1
 <
+
+							*g:tagbar_expand*
+g:tagbar_expand~
+If this option is set the Vim window will be expanded by the width of the
+Tagbar window if using a GUI version of Vim. The default is not to expand the
+window.
+
+Example:
+>
+	let g:tagbar_expand = 1
+<
+
 ==============================================================================
 6. Extending Tagbar					*tagbar-extend*
 
@@ -581,6 +593,10 @@ files.
 ==============================================================================
 8. History						*tagbar-history*
 
+1.1 (2011-02-26)
+    - Don't lose syntax highlighting when ':syntax enable' is called
+    - Allow expanding the Vim window when Tagbar is opened
+
 1.0 (2011-02-23)
     - Initial release
 
@@ -607,3 +623,6 @@ anything else that's free, taglist.vim is provided *as is* and comes with no
 warranty of any kind, either expressed or implied. In no event will the
 copyright holder be liable for any damamges resulting from the use of this
 software.
+
+==============================================================================
+ vim: tw=78 ts=8 sw=8 sts=8 noet ft=help

plugin/tagbar.vim

@@ -4,7 +4,7 @@
 " Author:      Jan Larres <jan@majutsushi.net>
 " Licence:     Vim licence
 " Website:     http://majutsushi.github.com/tagbar/
-" Version:     1.0
+" Version:     1.1
 " Note:        This plugin was heavily inspired by the 'Taglist' plugin by
 "              Yegappan Lakshmanan and uses a small amount of code from it.
 "
@@ -62,9 +62,14 @@ if !exists('g:tagbar_compact')
     let g:tagbar_compact = 0
 endif
 
+if !exists('g:tagbar_expand')
+    let g:tagbar_expand = 0
+endif
+
 let s:type_init_done    = 0
 let s:key_mapping_done  = 0
 let s:autocommands_done = 0
+let s:window_expanded   = 0
 
 " s:InitTypes() {{{2
 function! s:InitTypes()
@@ -837,6 +842,12 @@ function! s:OpenWindow(autoclose)
         return
     endif
 
+    " Expand the Vim window to accomodate for the Tagbar window if requested
+    if g:tagbar_expand && !s:window_expanded && has('gui_running')
+        let &columns += g:tagbar_width + 1
+        let s:window_expanded = 1
+    endif
+
     let openpos = g:tagbar_left ? 'topleft vertical ' : 'botright vertical '
     exe 'silent! keepalt ' . openpos . g:tagbar_width . 'split ' . '__Tagbar__'
 
@@ -880,21 +891,6 @@ function! s:OpenWindow(autoclose)
 
     let w:autoclose = a:autoclose
 
-    syntax match Comment    '^" .*'             " Comments
-    syntax match Identifier '^ [^: ]\+[^:]\+$'  " Non-scoped kinds
-    syntax match Title      '[^(* ]\+\ze\*\? :' " Scope names
-    syntax match Type       ' : \zs.*'          " Scope types
-    syntax match SpecialKey '(.*)'              " Signatures
-    syntax match NonText    '\*\ze :'           " Pseudo-tag identifiers
-
-    highlight default TagbarAccessPublic    guifg=Green ctermfg=Green
-    highlight default TagbarAccessProtected guifg=Blue  ctermfg=Blue
-    highlight default TagbarAccessPrivate   guifg=Red   ctermfg=Red
-
-    syntax match TagbarAccessPublic    '^\s*+\ze[^ ]'
-    syntax match TagbarAccessProtected '^\s*#\ze[^ ]'
-    syntax match TagbarAccessPrivate   '^\s*-\ze[^ ]'
-
     if has('balloon_eval')
         setlocal balloonexpr=TagbarBalloonExpr()
         set ballooneval
@@ -930,6 +926,8 @@ function! s:CloseWindow()
         return
     endif
 
+    let tagbarbufnr = winbufnr(tagbarwinnr)
+
     if winnr() == tagbarwinnr
         if winbufnr(2) != -1
             " Other windows are open, only close the tagbar one
@@ -948,6 +946,20 @@ function! s:CloseWindow()
             exe winnum . 'wincmd w'
         endif
     endif
+
+    " If the Vim window has been expanded, and Tagbar is not open in any other
+    " tabpages, shrink the window again
+    if s:window_expanded
+        let tablist = []
+        for i in range(tabpagenr('$'))
+            call extend(tablist, tabpagebuflist(i + 1))
+        endfor
+
+        if index(tablist, tagbarbufnr) == -1
+            let &columns -= g:tagbar_width + 1
+            let s:window_expanded = 0
+        endif
+    endif
 endfunction
 
 " s:ZoomWindow() {{{2
@@ -1676,6 +1688,7 @@ endfunction
 " s:CleanUp() {{{2
 function! s:CleanUp()
     silent! autocmd! TagbarAutoCmds
+
     unlet s:current_file
     unlet s:is_maximized
     unlet s:compare_typeinfo

syntax/tagbar.vim

@@ -0,0 +1,27 @@
+" File:        tagbar.vim
+" Description: Tagbar syntax settings
+" Author:      Jan Larres <jan@majutsushi.net>
+" Licence:     Vim licence
+" Website:     http://majutsushi.github.com/tagbar/
+" Version:     1.1
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syntax match Comment    '^" .*'             " Comments
+syntax match Identifier '^ [^: ]\+[^:]\+$'  " Non-scoped kinds
+syntax match Title      '[^(* ]\+\ze\*\? :' " Scope names
+syntax match Type       ' : \zs.*'          " Scope types
+syntax match SpecialKey '(.*)'              " Signatures
+syntax match NonText    '\*\ze :'           " Pseudo-tag identifiers
+
+highlight default TagbarAccessPublic    guifg=Green ctermfg=Green
+highlight default TagbarAccessProtected guifg=Blue  ctermfg=Blue
+highlight default TagbarAccessPrivate   guifg=Red   ctermfg=Red
+
+syntax match TagbarAccessPublic    '^\s*+\ze[^ ]'
+syntax match TagbarAccessProtected '^\s*#\ze[^ ]'
+syntax match TagbarAccessPrivate   '^\s*-\ze[^ ]'
+
+let b:current_syntax = "tagbar"