From 673393cf5b07c0cb0bb742de4c28b7b3c5e6fac1 Mon Sep 17 00:00:00 2001
From: joni <johnfshaughnessy@gmail.com>
Date: Wed, 6 Jun 2018 13:04:16 -0700
Subject: [PATCH] debug vive scroll behavior
---
src/behaviours/trackpad-scrolling.js | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/src/behaviours/trackpad-scrolling.js b/src/behaviours/trackpad-scrolling.js
index da7652bb0..6ebbde7dd 100644
--- a/src/behaviours/trackpad-scrolling.js
+++ b/src/behaviours/trackpad-scrolling.js
@@ -4,8 +4,8 @@ function trackpad_scrolling(el) {
this.move = "axismove";
this.end = "trackpadtouchend";
this.isScrolling = false;
- this.x = 0;
- this.y = 0;
+ this.x = -10;
+ this.y = -10;
this.axis = [0, 0];
this.emittedEventDetail = { detail: { axis: this.axis } };
@@ -26,8 +26,7 @@ trackpad_scrolling.prototype = {
this.el.removeEventListener(this.end, this.onEnd);
},
onStart: function(e) {
- this.x = e.detail.axis[0];
- this.y = e.detail.axis[1];
+ console.log(e);
this.isScrolling = true;
},
@@ -35,6 +34,11 @@ trackpad_scrolling.prototype = {
if (!this.isScrolling) return;
const x = e.detail.axis[0];
const y = e.detail.axis[1];
+ if (this.x === -10) {
+ this.x = x;
+ this.y = y;
+ return;
+ }
this.axis[0] = x - this.x;
this.axis[1] = y - this.y;
@@ -46,6 +50,8 @@ trackpad_scrolling.prototype = {
onEnd: function(e) {
this.isScrolling = false;
+ this.x = -10;
+ this.y = -10;
}
};
--
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