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truncate the root line if its too long

and by "too long" i mean wider than the nerdtree window
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1 parent 08bc987 commit a713a86f0662dc6ca405384dd8a5df35c8b91a6a @scrooloose committed Nov 5, 2009
Showing with 13 additions and 6 deletions.
  1. +13 −6 plugin/NERD_tree.vim
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@@ -985,7 +985,7 @@ endfunction
"gets the line number of the root node
function! s:TreeFileNode.GetRootLineNum()
let rootLine = 1
- while getline(rootLine) !~ '^/'
+ while getline(rootLine) !~ '^\(/\|<\)'
let rootLine = rootLine + 1
endwhile
return rootLine
@@ -2898,8 +2898,10 @@ endfunction
function! s:getPath(ln)
let line = getline(a:ln)
+ let rootLine = s:TreeFileNode.GetRootLineNum()
+
"check to see if we have the root node
- if line =~ '^\/'
+ if a:ln == rootLine
return b:NERDTreeRoot.path
endif
@@ -2923,7 +2925,6 @@ function! s:getPath(ln)
let curFile = substitute(curFile, '/\?$', '/', "")
endif
-
let dir = ""
let lnum = a:ln
while lnum > 0
@@ -2932,8 +2933,8 @@ function! s:getPath(ln)
let curLineStripped = s:stripMarkupFromLine(curLine, 1)
"have we reached the top of the tree?
- if curLine =~ '^/'
- let dir = substitute (curLine, ' *$', "", "") . dir
+ if lnum == rootLine
+ let dir = b:NERDTreeRoot.path.str({'format': 'UI'}) . dir
break
endif
if curLineStripped =~ '/$'
@@ -3132,7 +3133,13 @@ function! s:renderView()
call cursor(line(".")+1, col("."))
"draw the header line
- call setline(line(".")+1, b:NERDTreeRoot.path.str({'format': 'UI'}))
+ let header = b:NERDTreeRoot.path.str({'format': 'UI'})
+ let wid = winwidth(0)
+ if len(header) > wid
+ let header = "<" . strpart(header, len(header) - wid + 1)
+ endif
+
+ call setline(line(".")+1, header)
call cursor(line(".")+1, col("."))
"draw the tree

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