From 45c44989c8fb6e24badd18bb83ac5f68de0aceaf Mon Sep 17 00:00:00 2001
From: kibigo! <marrus-sh@users.noreply.github.com>
Date: Fri, 17 Nov 2017 19:11:18 -0800
Subject: Forking glitch theme

---
 app/javascript/themes/glitch/components/column.js | 54 +++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 app/javascript/themes/glitch/components/column.js

(limited to 'app/javascript/themes/glitch/components/column.js')

diff --git a/app/javascript/themes/glitch/components/column.js b/app/javascript/themes/glitch/components/column.js
new file mode 100644
index 000000000..adeba9cc1
--- /dev/null
+++ b/app/javascript/themes/glitch/components/column.js
@@ -0,0 +1,54 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import detectPassiveEvents from 'detect-passive-events';
+import { scrollTop } from 'themes/glitch/util/scroll';
+
+export default class Column extends React.PureComponent {
+
+  static propTypes = {
+    children: PropTypes.node,
+    extraClasses: PropTypes.string,
+    name: PropTypes.string,
+  };
+
+  scrollTop () {
+    const scrollable = this.node.querySelector('.scrollable');
+
+    if (!scrollable) {
+      return;
+    }
+
+    this._interruptScrollAnimation = scrollTop(scrollable);
+  }
+
+  handleWheel = () => {
+    if (typeof this._interruptScrollAnimation !== 'function') {
+      return;
+    }
+
+    this._interruptScrollAnimation();
+  }
+
+  setRef = c => {
+    this.node = c;
+  }
+
+  componentDidMount () {
+    this.node.addEventListener('wheel', this.handleWheel,  detectPassiveEvents.hasSupport ? { passive: true } : false);
+  }
+
+  componentWillUnmount () {
+    this.node.removeEventListener('wheel', this.handleWheel);
+  }
+
+  render () {
+    const { children, extraClasses, name } = this.props;
+
+    return (
+      <div role='region' data-column={name} className={`column ${extraClasses || ''}`} ref={this.setRef}>
+        {children}
+      </div>
+    );
+  }
+
+}
-- 
cgit