mirror of
https://github.com/preservim/nerdtree.git
synced 2025-12-13 20:36:50 +01:00
50 lines
1.2 KiB
VimL
50 lines
1.2 KiB
VimL
"CLASS: NERDTree
|
|
"============================================================
|
|
let s:NERDTree = {}
|
|
let g:NERDTree = s:NERDTree
|
|
|
|
" Function: s:NERDTree.ExistsForBuffer() {{{1
|
|
" Returns 1 if a nerd tree root exists in the current buffer
|
|
function! s:NERDTree.ExistsForBuf()
|
|
return exists("b:NERDTreeRoot")
|
|
endfunction
|
|
|
|
" Function: s:NERDTree.ExistsForTab() {{{1
|
|
" Returns 1 if a nerd tree root exists in the current tab
|
|
function! s:NERDTree.ExistsForTab()
|
|
return exists("t:NERDTreeBufName")
|
|
endfunction
|
|
|
|
function! s:NERDTree.ForCurrentBuf()
|
|
if s:NERDTree.ExistsForBuf()
|
|
return b:NERDTree
|
|
else
|
|
return {}
|
|
endif
|
|
endfunction
|
|
|
|
"FUNCTION: s:NERDTree.GetWinNum() {{{1
|
|
"gets the nerd tree window number for this tab
|
|
function! s:NERDTree.GetWinNum()
|
|
if exists("t:NERDTreeBufName")
|
|
return bufwinnr(t:NERDTreeBufName)
|
|
else
|
|
return -1
|
|
endif
|
|
endfunction
|
|
|
|
function! s:NERDTree.New(path)
|
|
let newObj = copy(self)
|
|
let newObj.ui = g:NERDTreeUI.New(newObj)
|
|
let newObj.root = g:NERDTreeDirNode.New(a:path)
|
|
|
|
return newObj
|
|
endfunction
|
|
|
|
"FUNCTION: s:NERDTree.render() {{{1
|
|
"A convenience function - since this is called often
|
|
function! s:NERDTree.render()
|
|
call self.ui.render()
|
|
endfunction
|
|
|