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<title>[29898] trunk/src/wp-admin/js/common.js: Admin menu:</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/29898">29898</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/29898","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>azaozz</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2014-10-15 06:04:15 +0000 (Wed, 15 Oct 2014)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Admin menu:
- Fix pinning after resizing the window.
- Merge the two DOM ready callbacks in common.js
- Fix the submenus position adjustment on focus.
See <a href="https://core.trac.wordpress.org/ticket/29806">#29806</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminjscommonjs">trunk/src/wp-admin/js/common.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminjscommonjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/js/common.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/common.js   2014-10-15 05:48:05 UTC (rev 29897)
+++ trunk/src/wp-admin/js/common.js     2014-10-15 06:04:15 UTC (rev 29898)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -173,14 +173,35 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $(document).ready( function() {
</span><span class="cx" style="display: block; padding: 0 10px">        var checks, first, last, checked, sliced, mobileEvent, transitionTimeout, focusedRowActions,
</span><span class="cx" style="display: block; padding: 0 10px">                lastClicked = false,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                menu = $('#adminmenu'),
</del><span class="cx" style="display: block; padding: 0 10px">                 pageInput = $('input.current-page'),
</span><span class="cx" style="display: block; padding: 0 10px">                currentPage = pageInput.val(),
</span><span class="cx" style="display: block; padding: 0 10px">                isIOS = /iPhone|iPad|iPod/.test( navigator.userAgent ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                isAndroid = navigator.userAgent.indexOf( 'Android' ) !== -1;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         isAndroid = navigator.userAgent.indexOf( 'Android' ) !== -1,
+               $document = $( document ),
+               $window = $( window ),
+               $body = $( document.body ),
+               $adminMenuWrap = $( '#adminmenuwrap' ),
+               $wpwrap = $( '#wpwrap' ),
+               $adminmenu = $( '#adminmenu' ),
+               $overlay = $( '#wp-responsive-overlay' ),
+               $toolbar = $( '#wp-toolbar' ),
+               $toolbarPopups = $toolbar.find( 'a[aria-haspopup="true"]' ),
+               $sortables = $('.meta-box-sortables'),
+               wpResponsiveActive = false,
+               $adminbar = $( '#wpadminbar' ),
+               lastScrollPosition = 0,
+               pinnedMenuTop = false,
+               pinnedMenuBottom = false,
+               menuTop = 0,
+               height = {
+                       window: $window.height(),
+                       adminbar: $adminbar.height(),
+                       menu: $adminMenuWrap.height()
+               };
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px">         // when the menu is folded, make the fly-out submenu header clickable
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        menu.on('click.wp-submenu-head', '.wp-submenu-head', function(e){
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $adminmenu.on('click.wp-submenu-head', '.wp-submenu-head', function(e){
</ins><span class="cx" style="display: block; padding: 0 10px">                 $(e.target).parent().siblings('a').get(0).click();
</span><span class="cx" style="display: block; padding: 0 10px">        });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -224,133 +245,116 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $( document ).trigger( 'wp-collapse-menu', { state: state } );
</span><span class="cx" style="display: block; padding: 0 10px">        });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        function adjustSubmenu( $menuItem ) {
+               var bottomOffset, pageHeight, adjustment, theFold, menutop, wintop, maxtop,
+                       $submenu = $menuItem.find( '.wp-submenu' );
+
+               menutop = $menuItem.offset().top;
+               wintop = $window.scrollTop();
+               maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
+
+               bottomOffset = menutop + $submenu.height() + 1; // Bottom offset of the menu
+               pageHeight = $wpwrap.height(); // Height of the entire page
+               adjustment = 60 + bottomOffset - pageHeight;
+               theFold = $window.height() + wintop - 50; // The fold
+
+               if ( theFold < ( bottomOffset - adjustment ) ) {
+                       adjustment = bottomOffset - theFold;
+               }
+
+               if ( adjustment > maxtop ) {
+                       adjustment = maxtop;
+               }
+
+               if ( adjustment > 1 ) {
+                       $submenu.css( 'margin-top', '-' + adjustment + 'px' );
+               } else {
+                       $submenu.css( 'margin-top', '' );
+               }
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         if ( 'ontouchstart' in window || /IEMobile\/[1-9]/.test(navigator.userAgent) ) { // touch screen device
</span><span class="cx" style="display: block; padding: 0 10px">                // iOS Safari works with touchstart, the rest work with click
</span><span class="cx" style="display: block; padding: 0 10px">                mobileEvent = isIOS ? 'touchstart' : 'click';
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // close any open submenus when touch/click is not on the menu
</span><span class="cx" style="display: block; padding: 0 10px">                $(document.body).on( mobileEvent+'.wp-mobile-hover', function(e) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( menu.data('wp-responsive') ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( $adminmenu.data('wp-responsive') ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 return;
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( ! $(e.target).closest('#adminmenu').length ) {
-                               menu.find('li.wp-has-submenu.opensub').removeClass('opensub');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( ! $( e.target ).closest( '#adminmenu' ).length ) {
+                               $adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px">                });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                menu.find('a.wp-has-submenu').on( mobileEvent+'.wp-mobile-hover', function(e) {
-                       var b, h, o, f, menutop, wintop, maxtop,
-                               el = $(this),
-                               parent = el.parent(),
-                               m = parent.find('.wp-submenu');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $adminmenu.find( 'a.wp-has-submenu' ).on( mobileEvent + '.wp-mobile-hover', function( event ) {
+                       var $menuItem = $(this).parent();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( menu.data('wp-responsive') ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( $adminmenu.data( 'wp-responsive' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 return;
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        // Show the sub instead of following the link if:
</span><span class="cx" style="display: block; padding: 0 10px">                        //      - the submenu is not open
</span><span class="cx" style="display: block; padding: 0 10px">                        //      - the submenu is not shown inline or the menu is not folded
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( !parent.hasClass('opensub') && ( !parent.hasClass('wp-menu-open') || parent.width() < 40 ) ) {
-                               e.preventDefault();
-
-                               menutop = parent.offset().top;
-                               wintop = $(window).scrollTop();
-                               maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
-
-                               b = menutop + m.height() + 1; // Bottom offset of the menu
-                               h = $('#wpwrap').height(); // Height of the entire page
-                               o = 60 + b - h;
-                               f = $(window).height() + wintop - 50; // The fold
-
-                               if ( f < (b - o) ) {
-                                       o = b - f;
-                               }
-
-                               if ( o > maxtop ) {
-                                       o = maxtop;
-                               }
-
-                               if ( o > 1 ) {
-                                       m.css('margin-top', '-'+o+'px');
-                               } else {
-                                       m.css('margin-top', '');
-                               }
-
-                               menu.find('li.opensub').removeClass('opensub');
-                               parent.addClass('opensub');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( ! $menuItem.hasClass( 'opensub' ) && ( ! $menuItem.hasClass( 'wp-menu-open' ) || $menuItem.width() < 40 ) ) {
+                               event.preventDefault();
+                               adjustSubmenu( $menuItem );
+                               $adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
+                               $menuItem.addClass('opensub');
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px">                });
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        if ( ! isIOS && ! isAndroid ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                menu.find('li.wp-has-submenu').hoverIntent({
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $adminmenu.find( 'li.wp-has-submenu' ).hoverIntent({
</ins><span class="cx" style="display: block; padding: 0 10px">                         over: function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                var b, h, o, f, m = $(this).find('.wp-submenu'), menutop, wintop, maxtop, top = parseInt( m.css('top'), 10 );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         var $menuItem = $( this ),
+                                       $submenu = $menuItem.find( '.wp-submenu' ),
+                                       top = parseInt( $submenu.css( 'top' ), 10 );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( isNaN(top) || top > -5 ) { // meaning the submenu is visible
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( isNaN( top ) || top > -5 ) { // the submenu is visible
</ins><span class="cx" style="display: block; padding: 0 10px">                                         return;
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( menu.data('wp-responsive') ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( $adminmenu.data( 'wp-responsive' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         // The menu is in responsive mode, bail
</span><span class="cx" style="display: block; padding: 0 10px">                                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                menutop = $(this).offset().top;
-                               wintop = $(window).scrollTop();
-                               maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
-
-                               b = menutop + m.height() + 1; // Bottom offset of the menu
-                               h = $('#wpwrap').height(); // Height of the entire page
-                               o = 60 + b - h;
-                               f = $(window).height() + wintop - 15; // The fold
-
-                               if ( f < (b - o) ) {
-                                       o = b - f;
-                               }
-
-                               if ( o > maxtop ) {
-                                       o = maxtop;
-                               }
-
-                               if ( o > 1 ) {
-                                       m.css('margin-top', '-'+o+'px');
-                               } else {
-                                       m.css('margin-top', '');
-                               }
-
-                               menu.find('li.menu-top').removeClass('opensub');
-                               $(this).addClass('opensub');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         adjustSubmenu( $menuItem );
+                               $adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
+                               $menuItem.addClass( 'opensub' );
</ins><span class="cx" style="display: block; padding: 0 10px">                         },
</span><span class="cx" style="display: block; padding: 0 10px">                        out: function(){
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( menu.data('wp-responsive') ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( $adminmenu.data( 'wp-responsive' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         // The menu is in responsive mode, bail
</span><span class="cx" style="display: block; padding: 0 10px">                                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $(this).removeClass('opensub').find('.wp-submenu').css('margin-top', '');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         $( this ).removeClass( 'opensub' ).find( '.wp-submenu' ).css( 'margin-top', '' );
</ins><span class="cx" style="display: block; padding: 0 10px">                         },
</span><span class="cx" style="display: block; padding: 0 10px">                        timeout: 200,
</span><span class="cx" style="display: block; padding: 0 10px">                        sensitivity: 7,
</span><span class="cx" style="display: block; padding: 0 10px">                        interval: 90
</span><span class="cx" style="display: block; padding: 0 10px">                });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                menu.on('focus.adminmenu', '.wp-submenu a', function(e){
-                       if ( menu.data('wp-responsive') ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $adminmenu.on( 'focus.adminmenu', '.wp-submenu a', function( event ) {
+                       if ( $adminmenu.data( 'wp-responsive' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 // The menu is in responsive mode, bail
</span><span class="cx" style="display: block; padding: 0 10px">                                return;
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $(e.target).closest('li.menu-top').addClass('opensub');
-               }).on('blur.adminmenu', '.wp-submenu a', function(e){
-                       if ( menu.data('wp-responsive') ) {
-                               // The menu is in responsive mode, bail
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $( event.target ).closest( 'li.menu-top' ).addClass( 'opensub' );
+               }).on( 'blur.adminmenu', '.wp-submenu a', function( event ) {
+                       if ( $adminmenu.data( 'wp-responsive' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 return;
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $(e.target).closest('li.menu-top').removeClass('opensub');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $( event.target ).closest( 'li.menu-top' ).removeClass( 'opensub' );
+               }).find( 'li.wp-has-submenu' ).on( 'focusin.adminmenu', function() {
+                       adjustSubmenu( $( this ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                 });
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -527,60 +531,20 @@
</span><span class="cx" style="display: block; padding: 0 10px">                toggleUploadButton();
</span><span class="cx" style="display: block; padding: 0 10px">                input.on('change', toggleUploadButton);
</span><span class="cx" style="display: block; padding: 0 10px">        })();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-});
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-// Fire a custom jQuery event at the end of window resize
-( function() {
-       var timeout;
-
-       function triggerEvent() {
-               $(document).trigger( 'wp-window-resized' );
-       }
-
-       function fireOnce() {
-               window.clearTimeout( timeout );
-               timeout = window.setTimeout( triggerEvent, 200 );
-       }
-
-       $(window).on( 'resize.wp-fire-once', fireOnce );
-}());
-
-$(document).ready( function() {
-       var $document = $( document ),
-               $window = $( window ),
-               $body = $( document.body ),
-               $adminMenuWrap = $( '#adminmenuwrap' ),
-               $wpwrap = $( '#wpwrap' ),
-               $adminmenu = $( '#adminmenu' ),
-               $overlay = $( '#wp-responsive-overlay' ),
-               $toolbar = $( '#wp-toolbar' ),
-               $toolbarPopups = $toolbar.find( 'a[aria-haspopup="true"]' ),
-               $sortables = $('.meta-box-sortables'),
-               wpResponsiveActive = false,
-               $adminbar = $( '#wpadminbar' ),
-               lastScrollPosition = 0,
-               fixedMenuTop = false,
-               fixedMenuBottom = false,
-               menuTop = 0,
-               height = {
-                       window: $window.height(),
-                       adminbar: $adminbar.height(),
-                       menu: $adminMenuWrap.height()
-               };
-
</del><span class="cx" style="display: block; padding: 0 10px">         function pinMenu() {
</span><span class="cx" style="display: block; padding: 0 10px">                var windowPos = $window.scrollTop();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( $adminmenu.data('wp-responsive') ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( isIOS || $adminmenu.data('wp-responsive') ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( height.menu + height.adminbar > height.window ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( windowPos > lastScrollPosition ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                // Scrolling down
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( fixedMenuTop ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( pinnedMenuTop ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         // let it scroll
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        fixedMenuTop = false;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 pinnedMenuTop = false;
</ins><span class="cx" style="display: block; padding: 0 10px">                                         menuTop = $adminMenuWrap.offset().top - height.adminbar;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                        $adminMenuWrap.css({
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -588,9 +552,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                                top: menuTop,
</span><span class="cx" style="display: block; padding: 0 10px">                                                bottom: ''
</span><span class="cx" style="display: block; padding: 0 10px">                                        });
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                } else if ( ! fixedMenuBottom && $adminMenuWrap.offset().top + height.menu < windowPos + height.window ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         } else if ( ! pinnedMenuBottom && $adminMenuWrap.offset().top + height.menu < windowPos + height.window ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         // pin the bottom
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        fixedMenuBottom = true;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 pinnedMenuBottom = true;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                        $adminMenuWrap.css({
</span><span class="cx" style="display: block; padding: 0 10px">                                                position: 'fixed',
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -600,9 +564,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px">                        } else if ( windowPos < lastScrollPosition ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                // Scrolling up
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( fixedMenuBottom ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( pinnedMenuBottom ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         // let it scroll
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        fixedMenuBottom = false;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 pinnedMenuBottom = false;
</ins><span class="cx" style="display: block; padding: 0 10px">                                         menuTop = $adminMenuWrap.offset().top - height.adminbar;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                        $adminMenuWrap.css({
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -610,9 +574,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                                top: menuTop,
</span><span class="cx" style="display: block; padding: 0 10px">                                                bottom: ''
</span><span class="cx" style="display: block; padding: 0 10px">                                        });
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                } else if ( ! fixedMenuTop && $adminMenuWrap.offset().top >= windowPos + height.adminbar ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         } else if ( ! pinnedMenuTop && $adminMenuWrap.offset().top >= windowPos + height.adminbar ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         // pin the top
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        fixedMenuTop = true;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 pinnedMenuTop = true;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                        $adminMenuWrap.css({
</span><span class="cx" style="display: block; padding: 0 10px">                                                position: 'fixed',
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -620,31 +584,54 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                                bottom: ''
</span><span class="cx" style="display: block; padding: 0 10px">                                        });
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        } else {
+                               // Resizing
+                               pinnedMenuTop = pinnedMenuBottom = false;
+                               menuTop = $adminMenuWrap.offset().top - height.adminbar;
+
+                               $adminMenuWrap.css({
+                                       position: 'absolute',
+                                       top: menuTop,
+                                       bottom: ''
+                               });
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                lastScrollPosition = windowPos;
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        function unpinMenu() {
+               if ( isIOS ) {
+                       return;
+               }
+
+               pinnedMenuTop = pinnedMenuBottom = false;
+               $adminMenuWrap.css({
+                       position: '',
+                       top: '',
+                       bottom: ''
+               });
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         function setPinMenu() {
</span><span class="cx" style="display: block; padding: 0 10px">                if ( $adminmenu.data('wp-responsive') ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $body.removeClass( 'sticky-menu' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $adminMenuWrap.css({
-                               position: '',
-                               top: '',
-                               bottom: ''
-                       });
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 unpinMenu();
</ins><span class="cx" style="display: block; padding: 0 10px">                 } else if ( height.menu + height.adminbar > height.window ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        pinMenu();
</ins><span class="cx" style="display: block; padding: 0 10px">                         $body.removeClass( 'sticky-menu' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        pinMenu();
</del><span class="cx" style="display: block; padding: 0 10px">                 } else {
</span><span class="cx" style="display: block; padding: 0 10px">                        $body.addClass( 'sticky-menu' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        unpinMenu();
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        setPinMenu();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        $window.on( 'scroll.pin-menu', pinMenu );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        if ( ! isIOS ) {
+               $window.on( 'scroll.pin-menu', pinMenu );
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         $document.on( 'wp-window-resized.pin-menu', function() {
</span><span class="cx" style="display: block; padding: 0 10px">                height.window = $window.height();
</span><span class="cx" style="display: block; padding: 0 10px">                height.adminbar = $adminbar.height();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -790,6 +777,22 @@
</span><span class="cx" style="display: block; padding: 0 10px">        window.wpResponsive.init();
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+// Fire a custom jQuery event at the end of window resize
+( function() {
+       var timeout;
+
+       function triggerEvent() {
+               $(document).trigger( 'wp-window-resized' );
+       }
+
+       function fireOnce() {
+               window.clearTimeout( timeout );
+               timeout = window.setTimeout( triggerEvent, 200 );
+       }
+
+       $(window).on( 'resize.wp-fire-once', fireOnce );
+}());
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Make Windows 8 devices play along nicely.
</span><span class="cx" style="display: block; padding: 0 10px"> (function(){
</span><span class="cx" style="display: block; padding: 0 10px">        if ( '-ms-user-select' in document.documentElement.style && navigator.userAgent.match(/IEMobile\/10\.0/) ) {
</span></span></pre>
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</body>
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