From f87b18653840a1a63eeee4b0358f291f80bfd883 Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Sat, 29 Sep 2012 12:47:04 -0700
Subject: [PATCH] Add highlight to new line html builder

---
 src/app/editor.coffee | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/app/editor.coffee b/src/app/editor.coffee
index d2e00e549..17d27d61e 100644
--- a/src/app/editor.coffee
+++ b/src/app/editor.coffee
@@ -814,10 +814,15 @@ class Editor extends View
     activeEditSession = @activeEditSession
     cursorScreenRow = @getCursorScreenPosition().row
 
-    buildLineHtml = (line) => @buildLineHtml(line)
-    $$ -> @raw(buildLineHtml(line)) for line in lines
+    buildLineHtml = (line, lineClasses) => @buildLineHtml(line, lineClasses)
+    $$ ->
+      row = startRow
+      for line in lines
+        lineClasses = if row is cursorScreenRow then ' cursor-line' else null
+        @raw(buildLineHtml(line, lineClasses))
+        row++
 
-  buildLineHtml: (screenLine) ->
+  buildLineHtml: (screenLine, lineClasses) ->
     scopeStack = []
     line = []
 
@@ -849,6 +854,8 @@ class Editor extends View
     else
       lineAttributes = { class: 'line' }
 
+    lineAttributes.class += lineClasses if lineClasses
+
     attributePairs = []
     attributePairs.push "#{attributeName}=\"#{value}\"" for attributeName, value of lineAttributes
     line.push("<pre #{attributePairs.join(' ')}>")
@@ -942,6 +949,6 @@ class Editor extends View
 
     @cursorScreenRow = @getCursorScreenPosition().row
     screenRow = @cursorScreenRow - @firstRenderedScreenRow
-    @find('.line.cursor-line').removeClass('cursor-line')
+    @find('pre.line.cursor-line').removeClass('cursor-line')
     if !@getSelection().isMultiLine()
-      @find(".line:eq(#{screenRow})").addClass('cursor-line')
+      @find("pre.line:eq(#{screenRow})").addClass('cursor-line')