3.0 source code

OfficeWeb/apps/common/main/lib/extend/Bootstrap.js

@@ -0,0 +1,96 @@
+/*
+ * (c) Copyright Ascensio System SIA 2010-2015
+ *
+ * This program is a free software product. You can redistribute it and/or 
+ * modify it under the terms of the GNU Affero General Public License (AGPL) 
+ * version 3 as published by the Free Software Foundation. In accordance with 
+ * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect 
+ * that Ascensio System SIA expressly excludes the warranty of non-infringement
+ * of any third-party rights.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY; without even the implied 
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For 
+ * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+ *
+ * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
+ * EU, LV-1021.
+ *
+ * The  interactive user interfaces in modified source and object code versions
+ * of the Program must display Appropriate Legal Notices, as required under 
+ * Section 5 of the GNU AGPL version 3.
+ *
+ * Pursuant to Section 7(b) of the License you must retain the original Product
+ * logo when distributing the program. Pursuant to Section 7(e) we decline to
+ * grant you any rights under trademark law for use of our trademarks.
+ *
+ * All the Product's GUI elements, including illustrations and icon sets, as
+ * well as technical writing content are licensed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International. See the License
+ * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+ *
+ */
+ function onDropDownKeyDown(e) {
+    var $this = $(this),
+    $parent = $this.parent(),
+    beforeEvent = jQuery.Event("keydown.before.bs.dropdown"),
+    afterEvent = jQuery.Event("keydown.after.bs.dropdown");
+    $parent.trigger(beforeEvent);
+    if (beforeEvent.isDefaultPrevented()) {
+        return;
+    }
+    patchDropDownKeyDown.call(this, e);
+    e.preventDefault();
+    e.stopPropagation();
+    $parent.trigger(afterEvent);
+}
+function patchDropDownKeyDown(e) {
+    if (!/(38|40|27)/.test(e.keyCode)) {
+        return;
+    }
+    var $this = $(this);
+    e.preventDefault();
+    e.stopPropagation();
+    if ($this.is(".disabled, :disabled")) {
+        return;
+    }
+    var $parent = getParent($this);
+    var isActive = $parent.hasClass("open");
+    if (!isActive || (isActive && e.keyCode == 27)) {
+        if (e.which == 27) {
+            $items = $("[role=menu] li.dropdown-submenu.over:visible", $parent);
+            if ($items.size()) {
+                $items.eq($items.size() - 1).removeClass("over");
+                return false;
+            } else {
+                $parent.find("[data-toggle=dropdown]").focus();
+            }
+        }
+        return $this.click();
+    }
+    var $items = $("[role=menu] li:not(.divider):not(.disabled):visible", $parent).find("> a");
+    if (!$items.length) {
+        return;
+    }
+    var index = $items.index($items.filter(":focus"));
+    if (e.keyCode == 38) {
+        index > 0 ? index--:(index = $items.length - 1);
+    } else {
+        if (e.keyCode == 40) {
+            index < $items.length - 1 ? index++:(index = 0);
+        }
+    }
+    if (!~index) {
+        index = 0;
+    }
+    $items.eq(index).focus();
+}
+function getParent($this) {
+    var selector = $this.attr("data-target");
+    if (!selector) {
+        selector = $this.attr("href");
+        selector = selector && /#/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, "");
+    }
+    var $parent = selector && $(selector);
+    return $parent && $parent.length ? $parent : $this.parent();
+}
+$(document).off("keydown.bs.dropdown.data-api").on("keydown.bs.dropdown.data-api", "[data-toggle=dropdown], [role=menu]", onDropDownKeyDown);