diff --git a/doc/NERD_tree.txt b/doc/NERD_tree.txt index 5ff0651..757b20a 100644 --- a/doc/NERD_tree.txt +++ b/doc/NERD_tree.txt @@ -642,6 +642,9 @@ NERD tree. These options should be set in your vimrc. |'NERDTreeWinSize'| Sets the window size when the NERD tree is opened. +|'NERDTreeDirArrows'| Tells the NERD tree to use arrows instead of + + ~ chars when displaying directories. + ------------------------------------------------------------------------------ 3.2. Customisation details *NERDTreeOptionDetails* @@ -921,6 +924,19 @@ Default: 31. This option is used to change the size of the NERD tree when it is loaded. +------------------------------------------------------------------------------ + *'NERDTreeDirArrows'* +Values: 0 or 1 +Default: 0. + +This option is used to change the default look of directory nodes displayed in +the tree. When set to 0 it shows old-school bars (|), + and ~ chars. If set to +1 it shows right and down arrows. Use one of the follow lines to set this +option: > + let NERDTreeDirArrows=0 + let NERDTreeDirArrows=1 +< + ============================================================================== 4. The NERD tree API *NERDTreeAPI* diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim index 42f6445..064b3f1 100644 --- a/plugin/NERD_tree.vim +++ b/plugin/NERD_tree.vim @@ -65,6 +65,7 @@ call s:initVariable("g:NERDTreeShowFiles", 1) call s:initVariable("g:NERDTreeShowHidden", 0) call s:initVariable("g:NERDTreeShowLineNumbers", 0) call s:initVariable("g:NERDTreeSortDirs", 1) +call s:initVariable("g:NERDTreeDirArrows", 0) if !exists("g:NERDTreeSortOrder") let g:NERDTreeSortOrder = ['\/$', '*', '\.swp$', '\.bak$', '\~$'] @@ -147,7 +148,7 @@ endif let s:NERDTreeBufName = 'NERD_tree_' let s:tree_wid = 2 -let s:tree_markup_reg = '^[ `|▾▸]*[\-+~ ]*' +let s:tree_markup_reg = '^[ `|]*[\-+~▾▸ ]*' let s:tree_up_dir_line = '.. (up a dir)' "the number to add to the nerd tree buffer name to make the buf name unique @@ -1313,20 +1314,50 @@ function! s:TreeFileNode._renderToString(depth, drawText, vertMap, isLastChild) "get all the leading spaces and vertical tree parts for this line if a:depth > 1 for j in a:vertMap[0:-2] - let treeParts = treeParts . ' ' + if g:NERDTreeDirArrows + let treeParts = treeParts . ' ' + else + if j ==# 1 + let treeParts = treeParts . '| ' + else + let treeParts = treeParts . ' ' + endif + endif endfor endif + "get the last vertical tree part for this line which will be different + "if this node is the last child of its parent + if !g:NERDTreeDirArrows + if a:isLastChild + let treeParts = treeParts . '`' + else + let treeParts = treeParts . '|' + endif + endif + "smack the appropriate dir/file symbol on the line before the file/dir "name itself if self.path.isDirectory if self.isOpen - let treeParts = treeParts . '▾ ' + if g:NERDTreeDirArrows + let treeParts = treeParts . '▾ ' + else + let treeParts = treeParts . '~' + endif else - let treeParts = treeParts . '▸ ' + if g:NERDTreeDirArrows + let treeParts = treeParts . '▸ ' + else + let treeParts = treeParts . '+' + endif endif else - let treeParts = treeParts . ' ' + if g:NERDTreeDirArrows + let treeParts = treeParts . ' ' + else + let treeParts = treeParts . '-' + endif endif let line = treeParts . self.displayString() @@ -3054,10 +3085,12 @@ function! s:getPath(ln) return b:NERDTreeRoot.path endif - " in case called from outside the tree - " if line !~# '^ *[|`▸▾ ]' || line =~# '^$' - " return {} - " endif + if !g:NERDTreeDirArrows + " in case called from outside the tree + if line !~# '^ *[|`▸▾ ]' || line =~# '^$' + return {} + endif + endif if line ==# s:tree_up_dir_line return b:NERDTreeRoot.path.getParent()