wp-includes/js/admin-bar.dev.js

   1 // use jQuery and hoverIntent if loaded
   2 if ( typeof(jQuery) != 'undefined' ) {
   3         if ( typeof(jQuery.fn.hoverIntent) == 'undefined' )
   4                 (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);
   5
   6         jQuery(document).ready(function($){
   7                 var refresh = function(i, el){ // force the browser to refresh the tabbing index
   8                         var node = $(el), tab = node.attr('tabindex');
   9                         if ( tab )
  10                                 node.attr('tabindex', '0').attr('tabindex', tab);
  11                 };
  12
  13                 $('#wpadminbar').removeClass('nojq').removeClass('nojs').find('li.menupop').hoverIntent({
  14                         over: function(e){
  15                                 $(this).addClass('hover');
  16                         },
  17                         out: function(e){
  18                                 $(this).removeClass('hover');
  19                         },
  20                         timeout: 180,
  21                         sensitivity: 7,
  22                         interval: 100
  23                 });
  24
  25                 $('#wp-admin-bar-get-shortlink').click(function(e){
  26                         e.preventDefault();
  27                         $(this).addClass('selected').children('.shortlink-input').blur(function(){
  28                                 $(this).parents('#wp-admin-bar-get-shortlink').removeClass('selected');
  29                         }).focus().select();
  30                 });
  31
  32                 $('#wpadminbar li.menupop > .ab-item').bind('keydown.adminbar', function(e){
  33                         if ( e.which != 13 )
  34                                 return;
  35
  36                         var target = $(e.target), wrap = target.closest('ab-sub-wrapper');
  37
  38                         e.stopPropagation();
  39                         e.preventDefault();
  40
  41                         if ( !wrap.length )
  42                                 wrap = $('#wpadminbar .quicklinks');
  43
  44                         wrap.find('.menupop').removeClass('hover');
  45                         target.parent().toggleClass('hover');
  46                         target.siblings('.ab-sub-wrapper').find('.ab-item').each(refresh);
  47                 }).each(refresh);
  48
  49                 $('#wpadminbar .ab-item').bind('keydown.adminbar', function(e){
  50                         if ( e.which != 27 )
  51                                 return;
  52
  53                         var target = $(e.target);
  54
  55                         e.stopPropagation();
  56                         e.preventDefault();
  57
  58                         target.closest('.hover').removeClass('hover').children('.ab-item').focus();
  59                         target.siblings('.ab-sub-wrapper').find('.ab-item').each(refresh);
  60                 });
  61
  62                 $('#wpadminbar').click( function(e) {
  63                         if ( e.target.id != 'wpadminbar' && e.target.id != 'wp-admin-bar-top-secondary' )
  64                                 return;
  65
  66                         e.preventDefault();
  67                         $('html, body').animate({ scrollTop: 0 }, 'fast');
  68                 });
  69
  70         });
  71 } else {
  72         (function(d, w) {
  73                 var addEvent = function( obj, type, fn ) {
  74                         if (obj.addEventListener)
  75                                 obj.addEventListener(type, fn, false);
  76                         else if (obj.attachEvent)
  77                                 obj.attachEvent('on' + type, function() { return fn.call(obj, window.event);});
  78                 },
  79
  80                 aB, hc = new RegExp('\\bhover\\b', 'g'), q = [],
  81                 rselected = new RegExp('\\bselected\\b', 'g'),
  82
  83                 /**
  84                  * Get the timeout ID of the given element
  85                  */
  86                 getTOID = function(el) {
  87                         var i = q.length;
  88                         while( i-- )
  89                                 if ( q[i] && el == q[i][1] )
  90                                         return q[i][0];
  91                         return false;
  92                 },
  93
  94                 addHoverClass = function(t) {
  95                         var i, id, inA, hovering, ul, li,
  96                                 ancestors = [],
  97                                 ancestorLength = 0;
  98
  99                         while ( t && t != aB && t != d ) {
 100                                 if( 'LI' == t.nodeName.toUpperCase() ) {
 101                                         ancestors[ ancestors.length ] = t;
 102                                         id = getTOID(t);
 103                                         if ( id )
 104                                                 clearTimeout( id );
 105                                         t.className = t.className ? ( t.className.replace(hc, '') + ' hover' ) : 'hover';
 106                                         hovering = t;
 107                                 }
 108                                 t = t.parentNode;
 109                         }
 110
 111                         // Remove any selected classes.
 112                         if ( hovering && hovering.parentNode ) {
 113                                 ul = hovering.parentNode;
 114                                 if ( ul && 'UL' == ul.nodeName.toUpperCase() ) {
 115                                         i = ul.childNodes.length;
 116                                         while ( i-- ) {
 117                                                 li = ul.childNodes[i];
 118                                                 if ( li != hovering )
 119                                                         li.className = li.className ? li.className.replace( rselected, '' ) : '';
 120                                         }
 121                                 }
 122                         }
 123
 124                         /* remove the hover class for any objects not in the immediate element's ancestry */
 125                         i = q.length;
 126                         while ( i-- ) {
 127                                 inA = false;
 128                                 ancestorLength = ancestors.length;
 129                                 while( ancestorLength-- ) {
 130                                         if ( ancestors[ ancestorLength ] == q[i][1] )
 131                                                 inA = true;
 132                                 }
 133
 134                                 if ( ! inA )
 135                                         q[i][1].className = q[i][1].className ? q[i][1].className.replace(hc, '') : '';
 136                         }
 137                 },
 138
 139                 removeHoverClass = function(t) {
 140                         while ( t && t != aB && t != d ) {
 141                                 if( 'LI' == t.nodeName.toUpperCase() ) {
 142                                         (function(t) {
 143                                                 var to = setTimeout(function() {
 144                                                         t.className = t.className ? t.className.replace(hc, '') : '';
 145                                                 }, 500);
 146                                                 q[q.length] = [to, t];
 147                                         })(t);
 148                                 }
 149                                 t = t.parentNode;
 150                         }
 151                 },
 152
 153                 clickShortlink = function(e) {
 154                         var i, l, node,
 155                                 t = e.target || e.srcElement;
 156
 157                         // Make t the shortlink menu item, or return.
 158                         while ( true ) {
 159                                 // Check if we've gone past the shortlink node,
 160                                 // or if the user is clicking on the input.
 161                                 if ( ! t || t == d || t == aB )
 162                                         return;
 163                                 // Check if we've found the shortlink node.
 164                                 if ( t.id && t.id == 'wp-admin-bar-get-shortlink' )
 165                                         break;
 166                                 t = t.parentNode;
 167                         }
 168
 169                         // IE doesn't support preventDefault, and does support returnValue
 170                         if ( e.preventDefault )
 171                                 e.preventDefault();
 172                         e.returnValue = false;
 173
 174                         if ( -1 == t.className.indexOf('selected') )
 175                                 t.className += ' selected';
 176
 177                         for ( i = 0, l = t.childNodes.length; i < l; i++ ) {
 178                                 node = t.childNodes[i];
 179                                 if ( node.className && -1 != node.className.indexOf('shortlink-input') ) {
 180                                         node.focus();
 181                                         node.select();
 182                                         node.onblur = function() {
 183                                                 t.className = t.className ? t.className.replace( rselected, '' ) : '';
 184                                         };
 185                                         break;
 186                                 }
 187                         }
 188                         return false;
 189                 },
 190
 191                 scrollToTop = function(t) {
 192                         var distance, speed, step, steps, timer, speed_step;
 193
 194                         // Ensure that the #wpadminbar was the target of the click.
 195                         if ( t.id != 'wpadminbar' && t.id != 'wp-admin-bar-top-secondary' )
 196                                 return;
 197
 198                         distance    = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
 199
 200                         if ( distance < 1 )
 201                                 return;
 202
 203                         speed_step = distance > 800 ? 130 : 100;
 204                         speed     = Math.min( 12, Math.round( distance / speed_step ) );
 205                         step      = distance > 800 ? Math.round( distance / 30  ) : Math.round( distance / 20  );
 206                         steps     = [];
 207                         timer     = 0;
 208
 209                         // Animate scrolling to the top of the page by generating steps to
 210                         // the top of the page and shifting to each step at a set interval.
 211                         while ( distance ) {
 212                                 distance -= step;
 213                                 if ( distance < 0 )
 214                                         distance = 0;
 215                                 steps.push( distance );
 216
 217                                 setTimeout( function() {
 218                                         window.scrollTo( 0, steps.shift() );
 219                                 }, timer * speed );
 220
 221                                 timer++;
 222                         }
 223                 };
 224
 225                 addEvent(w, 'load', function() {
 226                         aB = d.getElementById('wpadminbar');
 227
 228                         if ( d.body && aB ) {
 229                                 d.body.appendChild( aB );
 230
 231                                 if ( aB.className )
 232                                         aB.className = aB.className.replace(/nojs/, '');
 233
 234                                 addEvent(aB, 'mouseover', function(e) {
 235                                         addHoverClass( e.target || e.srcElement );
 236                                 });
 237
 238                                 addEvent(aB, 'mouseout', function(e) {
 239                                         removeHoverClass( e.target || e.srcElement );
 240                                 });
 241
 242                                 addEvent(aB, 'click', clickShortlink );
 243
 244                                 addEvent(aB, 'click', function(e) {
 245                                         scrollToTop( e.target || e.srcElement );
 246                                 });
 247                         }
 248
 249                         if ( w.location.hash )
 250                                 w.scrollBy(0,-32);
 251                 });
 252         })(document, window);
 253
 254 }