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move findNodeLineNumber/findRootNodeLineNumber into the TreeFileNode model

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This commit is contained in:
Martin Grenfell 2009-01-06 13:31:17 +13:00
parent 6f24013463
commit 7a86663128
1 changed files with 62 additions and 67 deletions
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129
plugin/NERD_tree.vim
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@ -576,14 +576,71 @@ function! s:TreeFileNode.findSibling(direction)
return {}
endfunction
"FUNCTION: TreeFileNode.getLineNum(){{{3
"returns the line number this node is rendered on, or -1 if it isnt rendered
function! s:TreeFileNode.getLineNum()
"if the node is the root then return the root line no.
if self.isRoot()
return s:TreeFileNode.GetRootLineNum()
endif
let totalLines = line("$")
"the path components we have matched so far
let pathcomponents = [substitute(b:NERDTreeRoot.path.str(0), '/ *$', '', '')]
"the index of the component we are searching for
let curPathComponent = 1
let fullpath = self.path.str(0)
let lnum = s:TreeFileNode.GetRootLineNum()
while lnum > 0
let lnum = lnum + 1
"have we reached the bottom of the tree?
if lnum == totalLines+1
return -1
endif
let curLine = getline(lnum)
let indent = s:indentLevelFor(curLine)
if indent == curPathComponent
let curLine = s:stripMarkupFromLine(curLine, 1)
let curPath = join(pathcomponents, '/') . '/' . curLine
if stridx(fullpath, curPath, 0) == 0
if fullpath == curPath || strpart(fullpath, len(curPath)-1,1) == '/'
let curLine = substitute(curLine, '/ *$', '', '')
call add(pathcomponents, curLine)
let curPathComponent = curPathComponent + 1
if fullpath == curPath
return lnum
endif
endif
endif
endif
endwhile
return -1
endfunction
"FUNCTION: TreeFileNode.GetRootLineNum(){{{3
"gets the line number of the root node
function! s:TreeFileNode.GetRootLineNum()
let rootLine = 1
while getline(rootLine) !~ '^/'
let rootLine = rootLine + 1
endwhile
return rootLine
endfunction
"FUNCTION: TreeFileNode.isVisible() {{{3
"returns 1 if this node should be visible according to the tree filters and
"hidden file filters (and their on/off status)
function! s:TreeFileNode.isVisible()
return !self.path.ignore()
endfunction
"FUNCTION: TreeFileNode.isRoot() {{{3
"returns 1 if this node is b:NERDTreeRoot
function! s:TreeFileNode.isRoot()
@ -2221,68 +2278,6 @@ function! s:echoError(msg)
call s:echo(a:msg)
echohl normal
endfunction
"FUNCTION: s:findNodeLineNumber(treenode){{{2
"Finds the line number for the given tree node
"
"Args:
"treenode: the node to find the line no. for
function! s:findNodeLineNumber(treenode)
"if the node is the root then return the root line no.
if a:treenode.isRoot()
return s:findRootNodeLineNumber()
endif
let totalLines = line("$")
"the path components we have matched so far
let pathcomponents = [substitute(b:NERDTreeRoot.path.str(0), '/ *$', '', '')]
"the index of the component we are searching for
let curPathComponent = 1
let fullpath = a:treenode.path.str(0)
let lnum = s:findRootNodeLineNumber()
while lnum > 0
let lnum = lnum + 1
"have we reached the bottom of the tree?
if lnum == totalLines+1
return -1
endif
let curLine = getline(lnum)
let indent = s:indentLevelFor(curLine)
if indent == curPathComponent
let curLine = s:stripMarkupFromLine(curLine, 1)
let curPath = join(pathcomponents, '/') . '/' . curLine
if stridx(fullpath, curPath, 0) == 0
if fullpath == curPath || strpart(fullpath, len(curPath)-1,1) == '/'
let curLine = substitute(curLine, '/ *$', '', '')
call add(pathcomponents, curLine)
let curPathComponent = curPathComponent + 1
if fullpath == curPath
return lnum
endif
endif
endif
endif
endwhile
return -1
endfunction
"FUNCTION: s:findRootNodeLineNumber(){{{2
"Finds the line number of the root node
function! s:findRootNodeLineNumber()
let rootLine = 1
while getline(rootLine) !~ '^/'
let rootLine = rootLine + 1
endwhile
return rootLine
endfunction
"FUNCTION: s:firstNormalWindow(){{{2
"find the window number of the first normal window
function! s:firstNormalWindow()
@ -2655,7 +2650,7 @@ function! s:putCursorOnBookmarkTable()
throw "NERDTree.IllegalOperationError: cant find bookmark table, bookmarks arent active"
endif
let rootNodeLine = s:findRootNodeLineNumber()
let rootNodeLine = s:TreeFileNode.GetRootLineNum()
let line = 1
while getline(line) !~ '^>-\+Bookmarks-\+$'
@ -2676,7 +2671,7 @@ endfunction
"recurseUpward: try to put the cursor on the parent if the this node isnt
"visible
function! s:putCursorOnNode(treenode, isJump, recurseUpward)
let ln = s:findNodeLineNumber(a:treenode)
let ln = a:treenode.getLineNum()
if ln != -1
if a:isJump
mark '
@ -2685,7 +2680,7 @@ function! s:putCursorOnNode(treenode, isJump, recurseUpward)
else
if a:recurseUpward
let node = a:treenode
while s:findNodeLineNumber(node) == -1 && node != {}
while node.getLineNum() == -1 && node != {}
let node = node.parent
call node.open()
endwhile