[IMP] website, *: move page scrollbar to #wrapwrap

*: web, web_editor, portal, account, website_blog, website_forum

This is probably not ideal to move the scrolling behavior out of the
html element but this will be needed for the editor to not have a double
scrollbar on the right. This is actually also useful for the scrollbar
to appear under the purple odoo menu instead of its right.

This commit, if to be reverted in the future, however contains many
improvements to make the transition easier that should be kept: jQuery
and Odoo functions to be able to scrollTo a specific element, get the
top scrollable element, check if an element is scrollable, etc. Also,
some magic was done: if some code tries to scroll to a specific scroll
position via jQuery's scrollTop or animate functions on the html/body
element, those will still work as intended (obviously, using the new
utils to do that is however recommended).

This commit also reviews our scroll behaviors to make them more robust
and share the code.

Part of https://github.com/odoo/odoo/pull/57975
task-2344227

1 files changed, 5 insertions, 7 deletions

diff --git a/addons/website/static/src/js/editor/snippets.options.js b/addons/website/static/src/js/editor/snippets.options.js
index 5819402c93a..3b53a594bd7 100644
--- a/addons/website/static/src/js/editor/snippets.options.js
+++ b/addons/website/static/src/js/editor/snippets.options.js
@@ -5,6 +5,7 @@ const {ColorpickerWidget} = require('web.Colorpicker');
 const config = require('web.config');
 var core = require('web.core');
 var Dialog = require('web.Dialog');
+const dom = require('web.dom');
 const weUtils = require('web_editor.utils');
 var options = require('web_editor.snippets.options');
 const wUtils = require('website.utils');
@@ -2504,13 +2505,10 @@ options.registry.SnippetMove = options.Class.extend({
                 break;
         }
         if (params.name === 'move_up_opt' || params.name === 'move_down_opt') {
-            $('html, body').animate(
-                {
-                    scrollTop: this.$target.offset().top - $(window).height() / 2,
-                },
-                500,
-                'linear',
-            );
+            dom.scrollTo(this.$target[0], {
+                extraOffset: 50,
+                easing: 'linear',
+            });
         }
     },
 });