From 9225275e6c8c8d965882123c40a71e2f1c28f4d2 Mon Sep 17 00:00:00 2001
From: Hyunje Alex Jun <me@noraesae.net>
Date: Sun, 23 Mar 2014 05:51:27 +0900
Subject: [PATCH] Don't use 'wheelSpeed' value for keyboard scrolling.

---
 src/perfect-scrollbar.js | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/perfect-scrollbar.js b/src/perfect-scrollbar.js
index 5a397d4..a2a217b 100644
--- a/src/perfect-scrollbar.js
+++ b/src/perfect-scrollbar.js
@@ -343,23 +343,23 @@
 
           switch (e.which) {
           case 37: // left
-            deltaX = -3;
+            deltaX = -30;
             break;
           case 38: // up
-            deltaY = 3;
+            deltaY = 30;
             break;
           case 39: // right
-            deltaX = 3;
+            deltaX = 30;
             break;
           case 40: // down
-            deltaY = -3;
+            deltaY = -30;
             break;
           case 33: // page up
-            deltaY = 9;
+            deltaY = 90;
             break;
           case 32: // space bar
           case 34: // page down
-            deltaY = -9;
+            deltaY = -90;
             break;
           case 35: // end
             deltaY = -containerHeight;
@@ -371,8 +371,8 @@
             return;
           }
 
-          $this.scrollTop($this.scrollTop() - (deltaY * settings.wheelSpeed));
-          $this.scrollLeft($this.scrollLeft() + (deltaX * settings.wheelSpeed));
+          $this.scrollTop($this.scrollTop() - deltaY);
+          $this.scrollLeft($this.scrollLeft() + deltaX);
 
           shouldPrevent = shouldPreventDefault(deltaX, deltaY);
           if (shouldPrevent) {