From 0ce381aa0a64de9a2165843dfe6ee493940f8c26 Mon Sep 17 00:00:00 2001
From: Maxime Quandalle <maxime@quandalle.com>
Date: Mon, 31 Aug 2015 23:14:31 +0200
Subject: Fix the horizontal canvas scrolling on card opening

---
 client/components/boards/boardBody.js | 24 ++++++++----------------
 1 file changed, 8 insertions(+), 16 deletions(-)

(limited to 'client/components/boards')

diff --git a/client/components/boards/boardBody.js b/client/components/boards/boardBody.js
index aa9d630d..fd9ee6bc 100644
--- a/client/components/boards/boardBody.js
+++ b/client/components/boards/boardBody.js
@@ -44,20 +44,10 @@ BlazeComponent.extendComponent({
     this.draggingActive.set(bool);
   },
 
-  scrollLeft: function(position) {
-    position = position || 0;
-    var $container = $(this.listsDom);
-    var containerWidth = $container.width();
-    var currentScrollPosition = $container.scrollLeft();
-    if (position < currentScrollPosition) {
-      $container.animate({
-        scrollLeft: position
-      });
-    } else if (position > currentScrollPosition + containerWidth) {
-      $container.animate({
-        scrollLeft: Math.max(0, position - containerWidth)
-      });
-    }
+  scrollLeft: function(position = 0) {
+    this.$('.js-lists').animate({
+      scrollLeft: position
+    });
   },
 
   currentCardIsInThisList: function() {
@@ -109,10 +99,12 @@ BlazeComponent.extendComponent({
 Template.boardBody.onRendered(function() {
   var self = BlazeComponent.getComponentForElement(this.firstNode);
 
-  self.scrollLeft();
-
   self.listsDom = this.find('.js-lists');
 
+  if (! Session.get('currentCard')) {
+    self.scrollLeft();
+  }
+
   // We want to animate the card details window closing. We rely on CSS
   // transition for the actual animation.
   self.listsDom._uihooks = {
-- 
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