From 9e414f148801e59dd415e955748e0c2bcedeaa32 Mon Sep 17 00:00:00 2001
From: Matthew Lein <matt.lein@lbi.com>
Date: Fri, 8 Jun 2012 19:41:21 -0400
Subject: [PATCH] Added Penner equations

---
 jquery.transit.js | 36 ++++++++++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 6 deletions(-)

diff --git a/jquery.transit.js b/jquery.transit.js
index 6f810b1..3dfec2d 100644
--- a/jquery.transit.js
+++ b/jquery.transit.js
@@ -88,16 +88,40 @@
   // ## $.cssEase
   // List of easing aliases that you can use with `$.fn.transition`.
   $.cssEase = {
-    '_default': 'ease',
-    'in':       'ease-in',
-    'out':      'ease-out',
-    'in-out':   'ease-in-out',
-    'snap':     'cubic-bezier(0,1,.5,1)'
+    '_default':       'ease',
+    'in':             'ease-in',
+    'out':            'ease-out',
+    'in-out':         'ease-in-out',
+    'snap':           'cubic-bezier(0,1,.5,1)',
+    // Penner equations
+    'easeOutCubic':   'cubic-bezier(.215,.61,.355,1)',
+    'easeInOutCubic': 'cubic-bezier(.645,.045,.355,1)',
+    'easeInCirc':     'cubic-bezier(.6,.04,.98,.335)',
+    'easeOutCirc':    'cubic-bezier(.075,.82,.165,1)',
+    'easeInOutCirc':  'cubic-bezier(.785,.135,.15,.86)',
+    'easeInExpo':     'cubic-bezier(.95,.05,.795,.035)',
+    'easeOutExpo':    'cubic-bezier(.19,1,.22,1)',
+    'easeInOutExpo':  'cubic-bezier(1,0,0,1)',
+    'easeInQuad':     'cubic-bezier(.55,.085,.68,.53)',
+    'easeOutQuad':    'cubic-bezier(.25,.46,.45,.94)',
+    'easeInOutQuad':  'cubic-bezier(.455,.03,.515,.955)',
+    'easeInQuart':    'cubic-bezier(.895,.03,.685,.22)',
+    'easeOutQuart':   'cubic-bezier(.165,.84,.44,1)',
+    'easeInOutQuart': 'cubic-bezier(.77,0,.175,1)',
+    'easeInQuint':    'cubic-bezier(.755,.05,.855,.06)',
+    'easeOutQuint':   'cubic-bezier(.23,1,.32,1)',
+    'easeInOutQuint': 'cubic-bezier(.86,0,.07,1)',
+    'easeInSine':     'cubic-bezier(.47,0,.745,.715)',
+    'easeOutSine':    'cubic-bezier(.39,.575,.565,1)',
+    'easeInOutSine':  'cubic-bezier(.445,.05,.55,.95)',
+    'easeInBack':     'cubic-bezier(.6,-.28,.735,.045)',
+    'easeOutBack':    'cubic-bezier(.175, .885,.32,1.275)',
+    'easeInOutBack':  'cubic-bezier(.68,-.55,.265,1.55)'
   };
 
   // ## 'transform' CSS hook
   // Allows you to use the `transform` property in CSS.
-  // 
+  //
   //     $("#hello").css({ transform: "rotate(90deg)" });
   //
   //     $("#hello").css('transform');