From f3250b2dd1603e6c6c2c8bf78dca9ad204df72d3 Mon Sep 17 00:00:00 2001
From: Jan Larres <jan@majutsushi.net>
Date: Wed, 13 Nov 2013 16:29:42 +1300
Subject: [PATCH] Make preview window position configurable

---
 autoload/tagbar.vim |  2 +-
 doc/tagbar.txt      | 18 ++++++++++++++++++
 plugin/tagbar.vim   |  1 +
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/autoload/tagbar.vim b/autoload/tagbar.vim
index fe255f9..684cda0 100644
--- a/autoload/tagbar.vim
+++ b/autoload/tagbar.vim
@@ -3010,7 +3010,7 @@ function! s:ShowInPreviewWin() abort
         return
     endif
 
-    execute 'topleft pedit +' . taginfo.fields.line . ' ' .
+    execute g:tagbar_previewwin_pos . ' pedit +' . taginfo.fields.line . ' ' .
           \ s:known_files.getCurrent(0).fpath
 endfunction
 
diff --git a/doc/tagbar.txt b/doc/tagbar.txt
index 27cb2c5..029a23c 100644
--- a/doc/tagbar.txt
+++ b/doc/tagbar.txt
@@ -564,6 +564,24 @@ Example:
         let g:tagbar_autoshowtag = 1
 <
 
+                                                     *g:tagbar_previewwin_pos*
+g:tagbar_previewwin_pos~
+Default: topleft
+
+The position of the preview window. Valid values are the window splitting
+commands that are described starting from |:vertical|. Set it to an empty
+string to use the options 'splitbelow' and 'splitright'.
+
+Example:
+>
+        let g:tagbar_previewwin_pos = "aboveleft"
+<
+If you want to disable line numbers in the preview window put something like
+this into your vimrc:
+>
+        autocmd BufWinEnter * if &previewwindow | setlocal nonumber | endif
+<
+
                                                         *g:tagbar_autopreview*
 g:tagbar_autopreview~
 Default: 0
diff --git a/plugin/tagbar.vim b/plugin/tagbar.vim
index 22293d8..b7f2f53 100644
--- a/plugin/tagbar.vim
+++ b/plugin/tagbar.vim
@@ -58,6 +58,7 @@ let s:options = [
     \ ['foldlevel', 99],
     \ ['indent', 2],
     \ ['left', 0],
+    \ ['previewwin_pos', 'topleft'],
     \ ['show_visibility', 1],
     \ ['show_linenumbers', 0],
     \ ['singleclick', 0],