From 523a255e48ee9ee93efb663acc15a3544838a684 Mon Sep 17 00:00:00 2001
From: Ben Ogle <ogle.ben@gmail.com>
Date: Wed, 3 Sep 2014 14:08:43 -0700
Subject: [PATCH] Add Editor::lineTextForScreenRow()

Closes #3055
---
 spec/editor-spec.coffee | 5 +++++
 src/editor.coffee       | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/spec/editor-spec.coffee b/spec/editor-spec.coffee
index 2852af9e1..18f0b33b4 100644
--- a/spec/editor-spec.coffee
+++ b/spec/editor-spec.coffee
@@ -2773,6 +2773,11 @@ describe "Editor", ->
         expect(cursor1.getBufferPosition()).toEqual [0,0]
         expect(cursor3.getBufferPosition()).toEqual [1,2]
 
+  describe 'reading text', ->
+    it '.lineTextForScreenRow(row)', ->
+      editor.foldBufferRow(4)
+      expect(editor.lineTextForScreenRow(5)).toEqual '    return sort(left).concat(pivot).concat(sort(right));'
+
   describe ".deleteLine()", ->
     it "deletes the first line when the cursor is there", ->
       editor.getLastCursor().moveToTop()
diff --git a/src/editor.coffee b/src/editor.coffee
index 8ce5c6de4..1e809dc52 100644
--- a/src/editor.coffee
+++ b/src/editor.coffee
@@ -418,6 +418,12 @@ class Editor extends Model
     deprecate 'Use Editor::lineTextForBufferRow(bufferRow) instead'
     @lineTextForBufferRow(bufferRow)
 
+  # Public: Returns a {String} representing the contents of the line at the
+  # given screen row.
+  #
+  # * `screenRow` A {Number} representing a zero-indexed screen row.
+  lineTextForScreenRow: (screenRow) -> @displayBuffer.tokenizedLineForScreenRow(screenRow).text
+
   # Gets the screen line for the given screen row.
   #
   # * `screenRow` - A {Number} indicating the screen row.