Remove old unused Anchor class

src/app/anchor.coffee

@@ -6,14 +6,7 @@ class Anchor
   bufferPosition: null
   screenPosition: null
 
-  constructor: (editor, screenPosition) ->
-    @editor = editor
-
-    if screenPosition
-      @setScreenPosition(screenPosition)
-    else
-      @bufferPosition = new Point(0,0)
-      @screenPosition = new Point(0,0)
+  constructor: (@editSession) ->
 
   handleBufferChange: (e) ->
     { oldRange, newRange } = e
@@ -33,10 +26,11 @@ class Anchor
   getBufferPosition: ->
     @bufferPosition
 
-  setBufferPosition: (position, options) ->
+  setBufferPosition: (position, options={}) ->
     @bufferPosition = Point.fromObject(position)
-    screenPosition = @editor.screenPositionForBufferPosition(@bufferPosition, options)
-    @setScreenPosition(screenPosition, clip: false, assignBufferPosition: false)
+    clip = options.clip ? true
+    @bufferPosition = @editSession.clipBufferPosition(@bufferPosition) if clip
+    @refreshScreenPosition(options)
 
   getScreenPosition: ->
     @screenPosition
@@ -46,8 +40,13 @@ class Anchor
     clip = options.clip ? true
     assignBufferPosition = options.assignBufferPosition ? true
 
-    @screenPosition = @editor.clipScreenPosition(@screenPosition, options) if clip
-    @bufferPosition = @editor.bufferPositionForScreenPosition(@screenPosition, options) if assignBufferPosition
+    @screenPosition = @editSession.clipScreenPosition(@screenPosition, options) if clip
+    @bufferPosition = @editSession.bufferPositionForScreenPosition(@screenPosition, options) if assignBufferPosition
 
     Object.freeze @screenPosition
     Object.freeze @bufferPosition
+
+  refreshScreenPosition: (options) ->
+    screenPosition = @editSession.screenPositionForBufferPosition(@bufferPosition, options)
+    @setScreenPosition(screenPosition, clip: false, assignBufferPosition: false)
+

src/app/cursor.coffee

@@ -1,6 +1,6 @@
 Point = require 'point'
 Range = require 'range'
-Anchor = require 'new-anchor'
+Anchor = require 'anchor'
 EventEmitter = require 'event-emitter'
 _ = require 'underscore'
 

src/app/new-anchor.coffee

@@ -1,52 +0,0 @@
-Point = require 'point'
-
-module.exports =
-class Anchor
-  editor: null
-  bufferPosition: null
-  screenPosition: null
-
-  constructor: (@editSession) ->
-
-  handleBufferChange: (e) ->
-    { oldRange, newRange } = e
-    position = @getBufferPosition()
-    return if position.isLessThan(oldRange.end)
-
-    newRow = newRange.end.row
-    newColumn = newRange.end.column
-    if position.row == oldRange.end.row
-      newColumn += position.column - oldRange.end.column
-    else
-      newColumn = position.column
-      newRow += position.row - oldRange.end.row
-
-    @setBufferPosition [newRow, newColumn]
-
-  getBufferPosition: ->
-    @bufferPosition
-
-  setBufferPosition: (position, options={}) ->
-    @bufferPosition = Point.fromObject(position)
-    clip = options.clip ? true
-    @bufferPosition = @editSession.clipBufferPosition(@bufferPosition) if clip
-    @refreshScreenPosition(options)
-
-  getScreenPosition: ->
-    @screenPosition
-
-  setScreenPosition: (position, options={}) ->
-    @screenPosition = Point.fromObject(position)
-    clip = options.clip ? true
-    assignBufferPosition = options.assignBufferPosition ? true
-
-    @screenPosition = @editSession.clipScreenPosition(@screenPosition, options) if clip
-    @bufferPosition = @editSession.bufferPositionForScreenPosition(@screenPosition, options) if assignBufferPosition
-
-    Object.freeze @screenPosition
-    Object.freeze @bufferPosition
-
-  refreshScreenPosition: (options) ->
-    screenPosition = @editSession.screenPositionForBufferPosition(@bufferPosition, options)
-    @setScreenPosition(screenPosition, clip: false, assignBufferPosition: false)
-

src/app/selection.coffee

@@ -1,5 +1,5 @@
 Range = require 'range'
-Anchor = require 'new-anchor'
+Anchor = require 'anchor'
 EventEmitter = require 'event-emitter'
 AceOutdentAdaptor = require 'ace-outdent-adaptor'
 _ = require 'underscore'