From c1f9b1f7b1b77776192048005dcc66dcf3df2bfb Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Sat, 27 Dec 2014 15:41:37 +0100
Subject: Update to MediaWiki 1.24.1

---
 resources/src/jquery/jquery.tabIndex.js | 57 +++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 resources/src/jquery/jquery.tabIndex.js

(limited to 'resources/src/jquery/jquery.tabIndex.js')

diff --git a/resources/src/jquery/jquery.tabIndex.js b/resources/src/jquery/jquery.tabIndex.js
new file mode 100644
index 00000000..46cc8f2c
--- /dev/null
+++ b/resources/src/jquery/jquery.tabIndex.js
@@ -0,0 +1,57 @@
+/**
+ * @class jQuery.plugin.tabIndex
+ */
+( function ( $ ) {
+
+	/**
+	 * Find the lowest tabindex in use within a selection.
+	 *
+	 * @return {number} Lowest tabindex on the page
+	 */
+	$.fn.firstTabIndex = function () {
+		var minTabIndex = null;
+		$(this).find( '[tabindex]' ).each( function () {
+			var tabIndex = parseInt( $(this).prop( 'tabindex' ), 10 );
+			// In IE6/IE7 the above jQuery selector returns all elements,
+			// becuase it has a default value for tabIndex in IE6/IE7 of 0
+			// (rather than null/undefined). Therefore check "> 0" as well.
+			// Under IE7 under Windows NT 5.2 is also capable of returning NaN.
+			if ( tabIndex > 0 && !isNaN( tabIndex ) ) {
+				// Initial value
+				if ( minTabIndex === null ) {
+					minTabIndex = tabIndex;
+				} else if ( tabIndex < minTabIndex ) {
+					minTabIndex = tabIndex;
+				}
+			}
+		} );
+		return minTabIndex;
+	};
+
+	/**
+	 * Find the highest tabindex in use within a selection.
+	 *
+	 * @return {number} Highest tabindex on the page
+	 */
+	$.fn.lastTabIndex = function () {
+		var maxTabIndex = null;
+		$(this).find( '[tabindex]' ).each( function () {
+			var tabIndex = parseInt( $(this).prop( 'tabindex' ), 10 );
+			if ( tabIndex > 0 && !isNaN( tabIndex ) ) {
+				// Initial value
+				if ( maxTabIndex === null ) {
+					maxTabIndex = tabIndex;
+				} else if ( tabIndex > maxTabIndex ) {
+					maxTabIndex = tabIndex;
+				}
+			}
+		} );
+		return maxTabIndex;
+	};
+
+	/**
+	 * @class jQuery
+	 * @mixins jQuery.plugin.tabIndex
+	 */
+
+}( jQuery ) );
-- 
cgit v1.2.3-54-g00ecf