From ebe42090ac3a0adabff2fb0970a7f197ddc31de7 Mon Sep 17 00:00:00 2001
From: Antonio Laguna <sombragriselros@gmail.com>
Date: Mon, 27 Feb 2017 20:24:56 +0100
Subject: [PATCH] Fixing issue with scrolling

---
 src/js/plugins/scroll.js   | 8 +++++---
 static/js/webslides.js     | 7 ++++---
 static/js/webslides.min.js | 2 +-
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/js/plugins/scroll.js b/src/js/plugins/scroll.js
index 678cf46..d543f26 100644
--- a/src/js/plugins/scroll.js
+++ b/src/js/plugins/scroll.js
@@ -55,7 +55,7 @@ export default class Scroll {
    * @private
    */
   onSlideChange_() {
-    this.timeout_ = setTimeout(() => { this.timeout_ = null; }, 500);
+    this.timeout_ = setTimeout(() => { this.timeout_ = null; }, 450);
   }
 
   /**
@@ -71,12 +71,13 @@ export default class Scroll {
     }
 
     const { deltaY: wheelDeltaY, deltaX: wheelDeltaX } = event;
+    const isVertical = this.ws_.isVertical;
     this.isGoingUp_ = wheelDeltaY < 0;
     this.isGoingLeft_ = wheelDeltaX < 0;
 
     // If we're mainly moving horizontally, prevent default
     if (Math.abs(wheelDeltaX) > Math.abs(wheelDeltaY)) {
-      if (!this.ws_.isVertical) {
+      if (!isVertical) {
         event.preventDefault();
       } else {
         // If we're moving horizontally but this is vertical, return to avoid
@@ -87,7 +88,8 @@ export default class Scroll {
 
     if (Math.abs(wheelDeltaY) >= MIN_WHEEL_DELTA ||
         Math.abs(wheelDeltaX) >= MIN_WHEEL_DELTA) {
-      if (this.isGoingUp_ || this.isGoingLeft_) {
+      if (isVertical && this.isGoingUp_ ||
+          !isVertical && this.isGoingLeft_) {
         this.ws_.goPrev();
       } else {
         this.ws_.goNext();
diff --git a/static/js/webslides.js b/static/js/webslides.js
index d5525f9..6a61439 100644
--- a/static/js/webslides.js
+++ b/static/js/webslides.js
@@ -1396,7 +1396,7 @@ var Scroll = function () {
 
       this.timeout_ = setTimeout(function () {
         _this.timeout_ = null;
-      }, 500);
+      }, 450);
     }
 
     /**
@@ -1417,12 +1417,13 @@ var Scroll = function () {
       var wheelDeltaY = event.deltaY,
           wheelDeltaX = event.deltaX;
 
+      var isVertical = this.ws_.isVertical;
       this.isGoingUp_ = wheelDeltaY < 0;
       this.isGoingLeft_ = wheelDeltaX < 0;
 
       // If we're mainly moving horizontally, prevent default
       if (Math.abs(wheelDeltaX) > Math.abs(wheelDeltaY)) {
-        if (!this.ws_.isVertical) {
+        if (!isVertical) {
           event.preventDefault();
         } else {
           // If we're moving horizontally but this is vertical, return to avoid
@@ -1432,7 +1433,7 @@ var Scroll = function () {
       }
 
       if (Math.abs(wheelDeltaY) >= MIN_WHEEL_DELTA || Math.abs(wheelDeltaX) >= MIN_WHEEL_DELTA) {
-        if (this.isGoingUp_ || this.isGoingLeft_) {
+        if (isVertical && this.isGoingUp_ || !isVertical && this.isGoingLeft_) {
           this.ws_.goPrev();
         } else {
           this.ws_.goNext();
diff --git a/static/js/webslides.min.js b/static/js/webslides.min.js
index 35162e1..6b819e9 100644
--- a/static/js/webslides.min.js
+++ b/static/js/webslides.min.js
@@ -1 +1 @@
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