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1dad05c508
git-svn-id: http://core.svn.wordpress.org/trunk@22262 1a063a9b-81f0-0310-95a4-ce76da25c4cd
291 lines
8.9 KiB
JavaScript
291 lines
8.9 KiB
JavaScript
// use jQuery and hoverIntent if loaded
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if ( typeof(jQuery) != 'undefined' ) {
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if ( typeof(jQuery.fn.hoverIntent) == 'undefined' )
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(function(a){a.fn.hoverIntent=function(l,j){var m={sensitivity:7,interval:100,timeout:0};m=a.extend(m,j?{over:l,out:j}:l);var o,n,h,d;var e=function(f){o=f.pageX;n=f.pageY};var c=function(g,f){f.hoverIntent_t=clearTimeout(f.hoverIntent_t);if((Math.abs(h-o)+Math.abs(d-n))<m.sensitivity){a(f).unbind("mousemove",e);f.hoverIntent_s=1;return m.over.apply(f,[g])}else{h=o;d=n;f.hoverIntent_t=setTimeout(function(){c(g,f)},m.interval)}};var i=function(g,f){f.hoverIntent_t=clearTimeout(f.hoverIntent_t);f.hoverIntent_s=0;return m.out.apply(f,[g])};var b=function(q){var f=this;var g=(q.type=="mouseover"?q.fromElement:q.toElement)||q.relatedTarget;while(g&&g!=this){try{g=g.parentNode}catch(q){g=this}}if(g==this){if(a.browser.mozilla){if(q.type=="mouseout"){f.mtout=setTimeout(function(){k(q,f)},30)}else{if(f.mtout){f.mtout=clearTimeout(f.mtout)}}}return}else{if(f.mtout){f.mtout=clearTimeout(f.mtout)}k(q,f)}};var k=function(p,f){var g=jQuery.extend({},p);if(f.hoverIntent_t){f.hoverIntent_t=clearTimeout(f.hoverIntent_t)}if(p.type=="mouseover"){h=g.pageX;d=g.pageY;a(f).bind("mousemove",e);if(f.hoverIntent_s!=1){f.hoverIntent_t=setTimeout(function(){c(g,f)},m.interval)}}else{a(f).unbind("mousemove",e);if(f.hoverIntent_s==1){f.hoverIntent_t=setTimeout(function(){i(g,f)},m.timeout)}}};return this.mouseover(b).mouseout(b)}})(jQuery);
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jQuery(document).ready(function($){
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var adminbar = $('#wpadminbar'), refresh;
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refresh = function(i, el){ // force the browser to refresh the tabbing index
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var node = $(el), tab = node.attr('tabindex');
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if ( tab )
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node.attr('tabindex', '0').attr('tabindex', tab);
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};
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adminbar.removeClass('nojq').removeClass('nojs');
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if ( 'ontouchstart' in window || /IEMobile\/[1-9]/.test(navigator.userAgent) ) { // touch screen device
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// close any open drop-downs when the click/touch is not on the toolbar
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$(document.body).on('click.wp-mobile-hover', function(e) {
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if ( !$(e.target).closest('#wpadminbar').length )
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adminbar.find('li.menupop.hover').removeClass('hover');
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});
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adminbar.find('li.menupop').on('click.wp-mobile-hover', function(e) {
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var el = $(this);
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if ( !el.hasClass('hover') ) {
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e.preventDefault();
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adminbar.find('li.menupop.hover').removeClass('hover');
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el.addClass('hover');
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}
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});
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} else {
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adminbar.find('li.menupop').hoverIntent({
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over: function(e){
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$(this).addClass('hover');
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},
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out: function(e){
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$(this).removeClass('hover');
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},
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timeout: 180,
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sensitivity: 7,
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interval: 100
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});
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}
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$('#wp-admin-bar-get-shortlink').click(function(e){
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e.preventDefault();
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$(this).addClass('selected').children('.shortlink-input').blur(function(){
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$(this).parents('#wp-admin-bar-get-shortlink').removeClass('selected');
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}).focus().select();
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});
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$('#wpadminbar li.menupop > .ab-item').bind('keydown.adminbar', function(e){
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if ( e.which != 13 )
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return;
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var target = $(e.target), wrap = target.closest('ab-sub-wrapper');
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e.stopPropagation();
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e.preventDefault();
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if ( !wrap.length )
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wrap = $('#wpadminbar .quicklinks');
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wrap.find('.menupop').removeClass('hover');
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target.parent().toggleClass('hover');
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target.siblings('.ab-sub-wrapper').find('.ab-item').each(refresh);
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}).each(refresh);
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$('#wpadminbar .ab-item').bind('keydown.adminbar', function(e){
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if ( e.which != 27 )
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return;
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var target = $(e.target);
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e.stopPropagation();
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e.preventDefault();
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target.closest('.hover').removeClass('hover').children('.ab-item').focus();
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target.siblings('.ab-sub-wrapper').find('.ab-item').each(refresh);
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});
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$('#wpadminbar').click( function(e) {
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if ( e.target.id != 'wpadminbar' && e.target.id != 'wp-admin-bar-top-secondary' )
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return;
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e.preventDefault();
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$('html, body').animate({ scrollTop: 0 }, 'fast');
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});
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// fix focus bug in WebKit
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$('.screen-reader-shortcut').keydown( function(e) {
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if ( 13 != e.which )
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return;
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var id = $(this).attr('href');
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if ( $.browser.webkit && id && id.charAt(0) == '#' ) {
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setTimeout(function () {
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$(id).focus();
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}, 100);
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}
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});
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});
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} else {
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(function(d, w) {
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var addEvent = function( obj, type, fn ) {
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if ( obj.addEventListener )
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obj.addEventListener(type, fn, false);
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else if ( obj.attachEvent )
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obj.attachEvent('on' + type, function() { return fn.call(obj, window.event);});
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},
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aB, hc = new RegExp('\\bhover\\b', 'g'), q = [],
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rselected = new RegExp('\\bselected\\b', 'g'),
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/**
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* Get the timeout ID of the given element
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*/
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getTOID = function(el) {
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var i = q.length;
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while ( i-- ) {
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if ( q[i] && el == q[i][1] )
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return q[i][0];
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}
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return false;
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},
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addHoverClass = function(t) {
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var i, id, inA, hovering, ul, li,
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ancestors = [],
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ancestorLength = 0;
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while ( t && t != aB && t != d ) {
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if ( 'LI' == t.nodeName.toUpperCase() ) {
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ancestors[ ancestors.length ] = t;
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id = getTOID(t);
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if ( id )
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clearTimeout( id );
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t.className = t.className ? ( t.className.replace(hc, '') + ' hover' ) : 'hover';
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hovering = t;
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}
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t = t.parentNode;
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}
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// Remove any selected classes.
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if ( hovering && hovering.parentNode ) {
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ul = hovering.parentNode;
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if ( ul && 'UL' == ul.nodeName.toUpperCase() ) {
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i = ul.childNodes.length;
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while ( i-- ) {
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li = ul.childNodes[i];
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if ( li != hovering )
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li.className = li.className ? li.className.replace( rselected, '' ) : '';
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}
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}
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}
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/* remove the hover class for any objects not in the immediate element's ancestry */
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i = q.length;
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while ( i-- ) {
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inA = false;
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ancestorLength = ancestors.length;
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while( ancestorLength-- ) {
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if ( ancestors[ ancestorLength ] == q[i][1] )
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inA = true;
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}
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if ( ! inA )
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q[i][1].className = q[i][1].className ? q[i][1].className.replace(hc, '') : '';
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}
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},
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removeHoverClass = function(t) {
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while ( t && t != aB && t != d ) {
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if ( 'LI' == t.nodeName.toUpperCase() ) {
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(function(t) {
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var to = setTimeout(function() {
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t.className = t.className ? t.className.replace(hc, '') : '';
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}, 500);
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q[q.length] = [to, t];
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})(t);
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}
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t = t.parentNode;
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}
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},
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clickShortlink = function(e) {
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var i, l, node,
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t = e.target || e.srcElement;
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// Make t the shortlink menu item, or return.
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while ( true ) {
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// Check if we've gone past the shortlink node,
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// or if the user is clicking on the input.
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if ( ! t || t == d || t == aB )
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return;
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// Check if we've found the shortlink node.
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if ( t.id && t.id == 'wp-admin-bar-get-shortlink' )
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break;
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t = t.parentNode;
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}
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// IE doesn't support preventDefault, and does support returnValue
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if ( e.preventDefault )
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e.preventDefault();
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e.returnValue = false;
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if ( -1 == t.className.indexOf('selected') )
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t.className += ' selected';
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for ( i = 0, l = t.childNodes.length; i < l; i++ ) {
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node = t.childNodes[i];
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if ( node.className && -1 != node.className.indexOf('shortlink-input') ) {
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node.focus();
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node.select();
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node.onblur = function() {
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t.className = t.className ? t.className.replace( rselected, '' ) : '';
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};
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break;
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}
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}
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return false;
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},
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scrollToTop = function(t) {
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var distance, speed, step, steps, timer, speed_step;
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// Ensure that the #wpadminbar was the target of the click.
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if ( t.id != 'wpadminbar' && t.id != 'wp-admin-bar-top-secondary' )
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return;
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distance = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
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if ( distance < 1 )
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return;
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speed_step = distance > 800 ? 130 : 100;
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speed = Math.min( 12, Math.round( distance / speed_step ) );
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step = distance > 800 ? Math.round( distance / 30 ) : Math.round( distance / 20 );
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steps = [];
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timer = 0;
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// Animate scrolling to the top of the page by generating steps to
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// the top of the page and shifting to each step at a set interval.
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while ( distance ) {
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distance -= step;
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if ( distance < 0 )
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distance = 0;
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steps.push( distance );
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setTimeout( function() {
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window.scrollTo( 0, steps.shift() );
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}, timer * speed );
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timer++;
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}
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};
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addEvent(w, 'load', function() {
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aB = d.getElementById('wpadminbar');
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if ( d.body && aB ) {
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d.body.appendChild( aB );
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if ( aB.className )
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aB.className = aB.className.replace(/nojs/, '');
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addEvent(aB, 'mouseover', function(e) {
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addHoverClass( e.target || e.srcElement );
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});
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addEvent(aB, 'mouseout', function(e) {
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removeHoverClass( e.target || e.srcElement );
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});
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addEvent(aB, 'click', clickShortlink );
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addEvent(aB, 'click', function(e) {
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scrollToTop( e.target || e.srcElement );
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});
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}
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if ( w.location.hash )
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w.scrollBy(0,-32);
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});
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})(document, window);
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}
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