-(function(c){var a=0,b=9999;c.widget("wp.pointer",{options:{pointerClass:"wp-pointer",pointerWidth:320,content:function(f,e,d){return c(this).text()},buttons:function(f,e){var g=(wpPointerL10n)?wpPointerL10n.dismiss:"Dismiss",d=c('<a class="close" href="#">'+g+"</a>");return d.bind("click.pointer",function(h){h.preventDefault();e.element.pointer("close")})},position:"top",show:function(e,d){d.pointer.show();d.opened()},hide:function(e,d){d.pointer.hide();d.closed()},document:document},_create:function(){var e,d;this.content=c('<div class="wp-pointer-content"></div>');this.arrow=c('<div class="wp-pointer-arrow"><div class="wp-pointer-arrow-inner"></div></div>');d=this.element.parents().add(this.element);e="absolute";if(d.filter(function(){return"fixed"===c(this).css("position")}).length){e="fixed"}this.pointer=c("<div />").append(this.content).append(this.arrow).attr("id","wp-pointer-"+a++).addClass(this.options.pointerClass).css({position:e,width:this.options.pointerWidth+"px",display:"none"}).appendTo(this.options.document.body)},_setOption:function(d,f){var g=this.options,e=this.pointer;if(d==="document"&&f!==g.document){e.detach().appendTo(f.body)}else{if(d==="pointerClass"){e.removeClass(g.pointerClass).addClass(f)}}c.Widget.prototype._setOption.apply(this,arguments);if(d==="position"){this.reposition()}else{if(d==="content"&&this.active){this.update()}}},destroy:function(){this.pointer.remove();c.Widget.prototype.destroy.call(this)},widget:function(){return this.pointer},update:function(g){var e=this,h=this.options,d=c.Deferred(),f;if(h.disabled){return}d.done(function(i){e._update(g,i)});if(typeof h.content==="string"){f=h.content}else{f=h.content.call(this.element[0],d.resolve,g,this._handoff())}if(f){d.resolve(f)}return d.promise()},_update:function(f,e){var d,g=this.options;if(!e){return}this.pointer.stop();this.content.html(e);d=g.buttons.call(this.element[0],f,this._handoff());if(d){d.wrap('<div class="wp-pointer-buttons" />').parent().appendTo(this.content)}this.reposition()},reposition:function(){var d;if(this.options.disabled){return}d=this._processPosition(this.options.position);this.pointer.css({top:0,left:0,zIndex:b++}).show().position(c.extend({of:this.element,collision:"fit none"},d));this.repoint()},repoint:function(){var e=this.options,d;if(e.disabled){return}d=(typeof e.position=="string")?e.position:e.position.edge;this.pointer[0].className=this.pointer[0].className.replace(/wp-pointer-[^\s'"]*/,"");this.pointer.addClass("wp-pointer-"+d)},_processPosition:function(e){var f={top:"bottom",bottom:"top",left:"right",right:"left"},d;if(typeof e=="string"){d={edge:e+""}}else{d=c.extend({},e)}if(!d.edge){return d}if(d.edge=="top"||d.edge=="bottom"){d.align=d.align||"left";d.at=d.at||d.align+" "+f[d.edge];d.my=d.my||d.align+" "+d.edge}else{d.align=d.align||"top";d.at=d.at||f[d.edge]+" "+d.align;d.my=d.my||d.edge+" "+d.align}return d},open:function(e){var d=this,f=this.options;if(this.active||f.disabled||this.element.is(":hidden")){return}this.update().done(function(){d._open(e)})},_open:function(e){var d=this,f=this.options;if(this.active||f.disabled||this.element.is(":hidden")){return}this.active=true;this._trigger("open",e,this._handoff());this._trigger("show",e,this._handoff({opened:function(){d._trigger("opened",e,d._handoff())}}))},close:function(e){if(!this.active||this.options.disabled){return}var d=this;this.active=false;this._trigger("close",e,this._handoff());this._trigger("hide",e,this._handoff({closed:function(){d._trigger("closed",e,d._handoff())}}))},sendToTop:function(d){if(this.active){this.pointer.css("z-index",b++)}},toggle:function(d){if(this.pointer.is(":hidden")){this.open(d)}else{this.close(d)}},_handoff:function(d){return c.extend({pointer:this.pointer,element:this.element},d)}})})(jQuery);
\ No newline at end of file
+/**
+ * Pointer jQuery widget.
+ */
+(function($){
+ var identifier = 0,
+ zindex = 9999;
+
+ $.widget("wp.pointer", {
+ options: {
+ pointerClass: 'wp-pointer',
+ pointerWidth: 320,
+ content: function( respond, event, t ) {
+ return $(this).text();
+ },
+ buttons: function( event, t ) {
+ var close = ( wpPointerL10n ) ? wpPointerL10n.dismiss : 'Dismiss',
+ button = $('<a class="close" href="#">' + close + '</a>');
+
+ return button.bind( 'click.pointer', function(e) {
+ e.preventDefault();
+ t.element.pointer('close');
+ });
+ },
+ position: 'top',
+ show: function( event, t ) {
+ t.pointer.show();
+ t.opened();
+ },
+ hide: function( event, t ) {
+ t.pointer.hide();
+ t.closed();
+ },
+ document: document
+ },
+
+ _create: function() {
+ var positioning,
+ family;
+
+ this.content = $('<div class="wp-pointer-content"></div>');
+ this.arrow = $('<div class="wp-pointer-arrow"><div class="wp-pointer-arrow-inner"></div></div>');
+
+ family = this.element.parents().add( this.element );
+ positioning = 'absolute';
+
+ if ( family.filter(function(){ return 'fixed' === $(this).css('position'); }).length )
+ positioning = 'fixed';
+
+ this.pointer = $('<div />')
+ .append( this.content )
+ .append( this.arrow )
+ .attr('id', 'wp-pointer-' + identifier++)
+ .addClass( this.options.pointerClass )
+ .css({'position': positioning, 'width': this.options.pointerWidth+'px', 'display': 'none'})
+ .appendTo( this.options.document.body );
+ },
+
+ _setOption: function( key, value ) {
+ var o = this.options,
+ tip = this.pointer;
+
+ // Handle document transfer
+ if ( key === "document" && value !== o.document ) {
+ tip.detach().appendTo( value.body );
+
+ // Handle class change
+ } else if ( key === "pointerClass" ) {
+ tip.removeClass( o.pointerClass ).addClass( value );
+ }
+
+ // Call super method.
+ $.Widget.prototype._setOption.apply( this, arguments );
+
+ // Reposition automatically
+ if ( key === "position" ) {
+ this.reposition();
+
+ // Update content automatically if pointer is open
+ } else if ( key === "content" && this.active ) {
+ this.update();
+ }
+ },
+
+ destroy: function() {
+ this.pointer.remove();
+ $.Widget.prototype.destroy.call( this );
+ },
+
+ widget: function() {
+ return this.pointer;
+ },
+
+ update: function( event ) {
+ var self = this,
+ o = this.options,
+ dfd = $.Deferred(),
+ content;
+
+ if ( o.disabled )
+ return;
+
+ dfd.done( function( content ) {
+ self._update( event, content );
+ })
+
+ // Either o.content is a string...
+ if ( typeof o.content === 'string' ) {
+ content = o.content;
+
+ // ...or o.content is a callback.
+ } else {
+ content = o.content.call( this.element[0], dfd.resolve, event, this._handoff() );
+ }
+
+ // If content is set, then complete the update.
+ if ( content )
+ dfd.resolve( content );
+
+ return dfd.promise();
+ },
+
+ /**
+ * Update is separated into two functions to allow events to defer
+ * updating the pointer (e.g. fetch content with ajax, etc).
+ */
+ _update: function( event, content ) {
+ var buttons,
+ o = this.options;
+
+ if ( ! content )
+ return;
+
+ this.pointer.stop(); // Kill any animations on the pointer.
+ this.content.html( content );
+
+ buttons = o.buttons.call( this.element[0], event, this._handoff() );
+ if ( buttons ) {
+ buttons.wrap('<div class="wp-pointer-buttons" />').parent().appendTo( this.content );
+ }
+
+ this.reposition();
+ },
+
+ reposition: function() {
+ var position;
+
+ if ( this.options.disabled )
+ return;
+
+ position = this._processPosition( this.options.position );
+
+ // Reposition pointer.
+ this.pointer.css({
+ top: 0,
+ left: 0,
+ zIndex: zindex++ // Increment the z-index so that it shows above other opened pointers.
+ }).show().position($.extend({
+ of: this.element,
+ collision: 'fit none'
+ }, position )); // the object comes before this.options.position so the user can override position.of.
+
+ this.repoint();
+ },
+
+ repoint: function() {
+ var o = this.options,
+ edge;
+
+ if ( o.disabled )
+ return;
+
+ edge = ( typeof o.position == 'string' ) ? o.position : o.position.edge;
+
+ // Remove arrow classes.
+ this.pointer[0].className = this.pointer[0].className.replace( /wp-pointer-[^\s'"]*/, '' );
+
+ // Add arrow class.
+ this.pointer.addClass( 'wp-pointer-' + edge );
+ },
+
+ _processPosition: function( position ) {
+ var opposite = {
+ top: 'bottom',
+ bottom: 'top',
+ left: 'right',
+ right: 'left'
+ },
+ result;
+
+ // If the position object is a string, it is shorthand for position.edge.
+ if ( typeof position == 'string' ) {
+ result = {
+ edge: position + ''
+ };
+ } else {
+ result = $.extend( {}, position );
+ }
+
+ if ( ! result.edge )
+ return result;
+
+ if ( result.edge == 'top' || result.edge == 'bottom' ) {
+ result.align = result.align || 'left';
+
+ result.at = result.at || result.align + ' ' + opposite[ result.edge ];
+ result.my = result.my || result.align + ' ' + result.edge;
+ } else {
+ result.align = result.align || 'top';
+
+ result.at = result.at || opposite[ result.edge ] + ' ' + result.align;
+ result.my = result.my || result.edge + ' ' + result.align;
+ }
+
+ return result;
+ },
+
+ open: function( event ) {
+ var self = this,
+ o = this.options;
+
+ if ( this.active || o.disabled || this.element.is(':hidden') )
+ return;
+
+ this.update().done( function() {
+ self._open( event );
+ });
+ },
+
+ _open: function( event ) {
+ var self = this,
+ o = this.options;
+
+ if ( this.active || o.disabled || this.element.is(':hidden') )
+ return;
+
+ this.active = true;
+
+ this._trigger( "open", event, this._handoff() );
+
+ this._trigger( "show", event, this._handoff({
+ opened: function() {
+ self._trigger( "opened", event, self._handoff() );
+ }
+ }));
+ },
+
+ close: function( event ) {
+ if ( !this.active || this.options.disabled )
+ return;
+
+ var self = this;
+ this.active = false;
+
+ this._trigger( "close", event, this._handoff() );
+ this._trigger( "hide", event, this._handoff({
+ closed: function() {
+ self._trigger( "closed", event, self._handoff() );
+ }
+ }));
+ },
+
+ sendToTop: function( event ) {
+ if ( this.active )
+ this.pointer.css( 'z-index', zindex++ );
+ },
+
+ toggle: function( event ) {
+ if ( this.pointer.is(':hidden') )
+ this.open( event );
+ else
+ this.close( event );
+ },
+
+ _handoff: function( extend ) {
+ return $.extend({
+ pointer: this.pointer,
+ element: this.element
+ }, extend);
+ }
+ });
+})(jQuery);
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