From b73d429551c29e1b894136477447bc7cece228ea Mon Sep 17 00:00:00 2001
From: William Ghelfi <trumbitta@gmail.com>
Date: Sun, 21 Jun 2015 13:05:58 +0200
Subject: [PATCH] use original line-height instead of original font-size for
 line-height preservation

---
 demo/styles/main.css  | 3 ++-
 demo/styles/main.scss | 1 +
 src/ng-FitText.js     | 4 ++--
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/demo/styles/main.css b/demo/styles/main.css
index 1eb0c07..d656ee2 100644
--- a/demo/styles/main.css
+++ b/demo/styles/main.css
@@ -121,7 +121,8 @@ body {
     font-size: 50px;
     text-align: center;
     margin-top: 10px;
-    margin-bottom: 10px; }
+    margin-bottom: 10px;
+    line-height: 1.5; }
   #plh-container p {
     text-transform: uppercase; }
 
diff --git a/demo/styles/main.scss b/demo/styles/main.scss
index 33372e4..4492f26 100644
--- a/demo/styles/main.scss
+++ b/demo/styles/main.scss
@@ -174,6 +174,7 @@ body {
     text-align: center;
     margin-top: 10px;
     margin-bottom: 10px;
+    line-height: 1.5;
   }
 
   p {
diff --git a/src/ng-FitText.js b/src/ng-FitText.js
index ce02042..97cba89 100644
--- a/src/ng-FitText.js
+++ b/src/ng-FitText.js
@@ -40,7 +40,7 @@
           var minFontSize = attrs.fittextMin || config.min || Number.NEGATIVE_INFINITY;
           var maxFontSize = attrs.fittextMax || config.max || Number.POSITIVE_INFINITY;
           var preserveLineHeight = attrs.fittextPreserveLineHeight !== undefined ? attrs.fittextPreserveLineHeight : config.preserveLineHeight;
-          var originalFontSize = window.getComputedStyle(element[0],null).getPropertyValue('font-size');
+          var originalLineHeight = window.getComputedStyle(element[0],null).getPropertyValue('line-height');
 
           var resizer = function() {
             element[0].style.lineHeight = '1';
@@ -53,7 +53,7 @@
               parseFloat(minFontSize)
             ) + 'px';
             if ( preserveLineHeight !== undefined ) {
-              element[0].style.lineHeight = originalFontSize;
+              element[0].style.lineHeight = originalLineHeight;
             }
           };