Move atom.tabText to a property on Editor.prototype for more locality

src/app/ace-outdent-adaptor.coffee

@@ -15,7 +15,7 @@ class AceOutdentAdaptor
   replace: (range, text) ->
     {row, column} = @editor.getCursorBufferPosition()
     start = range.start
-    end = {row: range.start.row, column: range.start.column + atom.tabText.length}
+    end = {row: range.start.row, column: range.start.column + @editor.tabText.length}
     @buffer.change(new Range(start, end), "")
-    @editor.setCursorBufferPosition({row, column: column - atom.tabText.length})
+    @editor.setCursorBufferPosition({row, column: column - @editor.tabText.length})
 

src/app/atom.coffee

@@ -9,13 +9,11 @@ module.exports =
 class Atom
   keymap: null
   windows: null
-  tabText: null
   userConfigurationPath: null
 
   constructor: (@loadPath, nativeMethods)->
     @windows = []
     @setUpKeymap()
-    @tabText = "  "
     @userConfigurationPath = fs.absolute "~/.atom/atom.coffee"
 
   setUpKeymap: ->

src/app/editor.coffee

@@ -38,6 +38,7 @@ class Editor extends View
   lineCache: null
   isFocused: false
   softTabs: true
+  tabText: '  '
 
   initialize: ({buffer}) ->
     requireStylesheet 'editor.css'
@@ -199,7 +200,7 @@ class Editor extends View
     @trigger 'buffer-path-change'
     @buffer.on "path-change.editor#{@id}", => @trigger 'buffer-path-change'
 
-    @renderer = new Renderer(@buffer, { maxLineLength: @calcMaxLineLength() })
+    @renderer = new Renderer(@buffer, { maxLineLength: @calcMaxLineLength(), tabText: @tabText })
     @renderLines()
     @gutter.renderLineNumbers()
 
@@ -409,7 +410,7 @@ class Editor extends View
 
   insertTab: ->
     if @softTabs
-      @compositeSelection.insertText(atom.tabText)
+      @compositeSelection.insertText(@tabText)
     else
       @compositeSelection.insertText('\t')
 

src/app/highlighter.coffee

@@ -9,7 +9,7 @@ class Highlighter
   buffer: null
   screenLines: []
 
-  constructor: (@buffer) ->
+  constructor: (@buffer, @tabText) ->
     @id = @constructor.idCounter++
     @screenLines = @buildLinesForScreenRows('start', 0, @buffer.getLastRow())
     @buffer.on "change.highlighter#{@id}", (e) => @handleBufferChange(e)
@@ -59,7 +59,7 @@ class Highlighter
     tokenObjects = []
     for tokenProperties in tokens
       token = new Token(tokenProperties)
-      tokenObjects.push(token.breakOutTabCharacters()...)
+      tokenObjects.push(token.breakOutTabCharacters(@tabText)...)
     text = _.pluck(tokenObjects, 'value').join('')
     new ScreenLineFragment(tokenObjects, text, [1, 0], [1, 0], { state })
 

src/app/renderer.coffee

@@ -20,7 +20,7 @@ class Renderer
 
   constructor: (@buffer, options={}) ->
     @id = @constructor.idCounter++
-    @highlighter = new Highlighter(@buffer)
+    @highlighter = new Highlighter(@buffer, options.tabText ? '  ')
     @maxLineLength = options.maxLineLength ? Infinity
     @activeFolds = {}
     @foldsById = {}

src/app/selection.coffee

@@ -111,7 +111,7 @@ class Selection extends View
       row = @cursor.getScreenPosition().row
       state = @editor.stateForScreenRow(row)
       if text[0] == "\n"
-        indent = mode.getNextLineIndent(state, @cursor.getCurrentBufferLine(), atom.tabText)
+        indent = mode.getNextLineIndent(state, @cursor.getCurrentBufferLine(), @editor.tabText)
         text = text[0] + indent + text[1..]
       else if mode.checkOutdent(state, @cursor.getCurrentBufferLine(), text)
         shouldOutdent = true

src/app/token.coffee

@@ -14,12 +14,12 @@ class Token
     value2 = @value.substring(splitIndex)
     [new Token(value: value1, type: @type), new Token(value: value2, type: @type)]
 
-  breakOutTabCharacters: ->
+  breakOutTabCharacters: (tabText) ->
     for substring in @value.match(/([^\t]+|\t)/g)
       if substring == '\t'
-        @buildTabToken()
+        @buildTabToken(tabText)
       else
         new Token(value: substring, type: @type)
 
-  buildTabToken: ->
-    new Token(value: atom.tabText, type: @type, isAtomic: true)
+  buildTabToken: (tabText) ->
+    new Token(value: tabText, type: @type, isAtomic: true)