lib.view.js

window.SLB&&SLB.attach&&function($){var View={assets:{},component_defaults:[],loading:[],cache:{},component_temps:{},options:{},_init:function(){this._super(),this.init_refs(),this.init_components()},init_refs:function(){var r,ref,prop;for(prop in this)if(prop=this[prop],this.is_component(prop)&&!this.util.is_empty(prop.prototype._refs))for(r in prop.prototype._refs)ref=prop.prototype._refs[r],this.util.is_string(ref)&&ref in this&&(ref=prop.prototype._refs[r]=this[ref]),this.util.is_class(ref)||delete prop.prototype_refs[r]},init_components:function(){this.component_defaults=[this.Viewer]},init:function(options){var t=this;$.when.apply($,this.loading).always(function(){$.extend(!0,t.options,options),$(window).on("popstate",function(e){var state=e.originalEvent.state;if(t.util.in_obj(state,["item","viewer"]))return t.get_viewer(state.viewer).history_handle(e),e.preventDefault()}),t.init_items()})},can_make_default_component:function(type){return-1!==$.inArray(type,this.component_defaults)},is_component:function(comp){return this.util.is_class(comp,this.Component)},get_components:function(type){var ret={};if(this.is_component(type)){var coll=type.prototype._slug+"s";coll in this.cache||(this.cache[coll]={}),ret=this.cache[coll]}return ret},get_component:function(type,id){var ret=null;if(!this.util.is_func(type))return ret;this.util.is_string(id)||(id=null);var coll=this.get_components(type);if(this.util.is_obj(coll)){var tid=this.util.is_string(id)?id:this.util.add_prefix("default");tid in coll&&(ret=coll[tid])}return this.util.is_empty(ret)&&(this.util.is_string(id)||this.can_make_default_component(type))&&(ret=this.add_component(type,id)),ret},add_component:function(type,id,options){if(!this.util.is_func(type))return!1;if(this.util.is_empty(id)&&!this.can_make_default_component(type))return!1;var ret=null;this.util.is_empty(id)&&(id=this.util.add_prefix("default")),this.util.is_obj(options)||(options={});var m="component"!==type.prototype._slug?"add_"+type.prototype._slug:null;if(ret=!this.util.is_empty(m)&&m in this&&this.util.is_func(this[m])?this[m](id,options):new type(id,options),this.util.is_type(ret,type)){var coll=this.get_components(type);switch($.type(coll)){case"object":coll[id]=ret;break;case"array":coll.push(ret)}}else ret=null;return ret},add_component_temp:function(type){var ret=null;return this.is_component(type)&&(ret=new type(""),this.component_temps[ret._slug]=ret),ret},get_component_temp:function(type){return this.has_component_temp(type)?this.component_temps[type.prototype._slug]:this.add_component_temp(type)},has_component_temp:function(type){return!!(this.is_component(type)&&type.prototype._slug in this.component_temps)},get_options:function(opts){var ret={};if(this.util.is_string(opts)&&(opts=[opts]),!this.util.is_array(opts))return ret;for(var x=0;x<opts.length;x++)opts[x]in this.options&&(ret[opts[x]]=this.options[opts[x]]);return ret},get_option:function(opt,def){var ret=this.get_options(opt);return ret=this.util.is_obj(ret)&&opt in ret?ret[opt]:this.util.is_set(def)?def:null},add_viewer:function(id,options){var v=new this.Viewer(id,options);return this.get_viewers()[v.get_id()]=v},get_viewers:function(){return this.get_components(this.Viewer)},has_viewer:function(v){return!!(this.util.is_string(v)&&v in this.get_viewers())},get_viewer:function(v){return this.has_viewer(v)||(v=this.util.add_prefix("default"),this.has_viewer(v)||(v=(v=this.add_viewer(v)).get_id())),this.get_viewers()[v]},init_items:function(){var t=this,sel=this.util.format('a[href][%s="%s"]',this.util.get_attribute("active"),1);$(document).on("click",sel,null,function(){var ret=t.show_item(this);return t.util.is_bool(ret)||(ret=!0),!ret})},get_items:function(){return this.get_components(this.Content_Item)},get_item:function(ref){if(this.util.is_type(ref,this.Content_Item))return ref;var item=null;if(this.util.in_obj(ref,"nodeType")){var key=this.get_component_temp(this.Content_Item).get_data_key();item=$(ref).data(key)}else if(this.util.is_string(ref,!1)){var items=this.get_items();ref in items&&(item=items[ref])}return this.util.is_instance(item,this.Content_Item)||(item=this.add_item(ref)),item},add_item:function(el){return new this.Content_Item(el)},show_item:function(el){return this.get_item(el).show()},save_item:function(item){return this.util.is_instance(item,this.Content_Item)?this.get_items()[item.get_id()]=item:item},get_content_handlers:function(){return this.get_components(this.Content_Handler)},get_content_handler:function(item){var type=this.util.is_instance(item,this.Content_Item)?item.get_attribute("type",""):item.toString(),types=this.get_content_handlers();return type in types?types[type]:null},extend_content_handler:function(id,attr){var hdl=null;if(!this.util.is_string(id)||!this.util.is_obj(attr))return hdl;null===(hdl=this.get_content_handler(id))?this.get_content_handlers()[id]=hdl=new this.Content_Handler(id,attr):hdl.set_attributes(attr);return this.util.in_obj(attr,"styles")&&this.load_styles(attr.styles),hdl},add_group:function(g,attrs){return g=new this.Group(g,attrs),this.get_groups()[g.get_id()]=g},get_groups:function(){return this.get_components(this.Group)},get_group:function(g){return this.has_group(g)?this.get_groups()[g]:this.add_group(g)},has_group:function(g){return this.util.is_string(g)&&g in this.get_groups()},extend_theme:function(id,attr){if(!this.util.is_string(id))return!1;var dfr=$.Deferred();this.loading.push(dfr);var model=this.get_theme_model(id);return this.util.is_empty(model)&&(model=this.save_theme_model({parent:null,id:id})),this.util.is_obj(attr)&&("id"in attr&&delete attr.id,$.extend(model,attr)),this.util.in_obj(attr,"styles")&&this.load_styles(attr.styles),this.util.is_obj(model.parent)||(model.parent=this.get_theme_model(model.parent)),dfr.resolve(),model},get_theme_models:function(){return this.Theme.prototype._models},get_theme_model:function(id){var ms=this.get_theme_models();return this.util.in_obj(ms,id)?ms[id]:{}},save_theme_model:function(model){return this.util.in_obj(model,"id")&&this.util.is_string(model.id)&&(this.get_theme_models()[model.id]=model),model},extend_template_tag_handler:function(id,attr){if(!this.util.is_string(id)||!this.util.is_obj(attr))return!1;var hdl,hdls=this.get_template_tag_handlers();return this.util.in_obj(hdls,id)?(hdl=hdls[id]).set_attributes(attr):hdls[(hdl=new this.Template_Tag_Handler(id,attr)).get_id()]=hdl,this.util.in_obj(attr,"styles")&&this.load_styles(attr.styles),this.util.in_obj(attr,"_hooks")&&attr._hooks.call(hdl),hdl},get_template_tag_handlers:function(){return this.Template_Tag.prototype.handlers},get_template_tag_handler:function(id){var handlers=this.get_template_tag_handlers();return this.util.in_obj(handlers,id)?handlers[id]:null},load_styles:function(styles){if(this.util.is_array(styles)){for(var style,out=[],x=0;x<styles.length;x++)style=styles[x],this.util.in_obj(style,"uri")&&this.util.is_string(style.uri)&&out.push('<link rel="stylesheet" type="text/css" href="'+style.uri+'" />');$("head").append(out.join(""))}}},Component={_slug:"component",_ns:null,_refs:{},_reciprocal:!1,_dom:null,_attributes:!1,_attr_default:{},_attr_default_parsed:!1,_attr_init:null,_attr_map:{},_events:{},_status:null,_id:"",_c:function(id,attributes){this._set_id(id),this.util.is_obj(attributes)&&(this._attr_init=attributes),this._hooks()},_set_parent:function(){this._super(View)},_hooks:function(){},_set_id:function(id){return this.util.is_empty(this._id)&&(this._id=this.util.is_string(id)?id:this.util.guid()),this._id},get_id:function(ns){var id=this._id;return this.util.is_bool(ns)&&ns&&(id=this.add_ns(id)),id},get_ns:function(){return null===this._ns&&(this._ns=this.util.add_prefix(this._slug)),this._ns},add_ns:function(val){return this.util.is_string(val)?this.get_ns()+"_"+val:""},get_status:function(id,raw){var ret=!1;return this.util.in_obj(this._status,id)&&(ret=raw?this._status[id]:!!this._status[id]),ret},set_status:function(id,val){return this.util.is_string(id)?(this.util.is_set(val)||(val=!0),this.util.is_obj(this._status,!1)||(this._status={}),this._status[id]=val):this.util.is_set(val)||(val=!1),val},get_controller:function(){return this.get_parent()},has_reference:function(ref){return!!(this.util.is_string(ref)&&ref in this&&ref in this.get_references())},get_references:function(){return this._refs},get_reference:function(ref){return this.has_reference(ref)?this._refs[ref]:null},get_component:function(cname,options){var c=null;if(!this.has_reference(cname))return c;options=$.extend({},{check_attr:!0,get_default:!1},options);var ctype=this.get_reference(cname);return this.util.is_type(this[cname],ctype)?this[cname]:(c=this[cname]=null,options.check_attr&&(c=this.get_attribute(cname),this.util.is_empty(c)||(c=this.set_component(cname,c))),this.util.is_empty(c)&&options.get_default&&(c=this.get_controller().get_component(ctype)),c)},set_component:function(name,ref,validate){if(!this.has_reference(name))return null;if(this.util.is_empty(ref))ref=null;else{var ctype=this.get_reference(name);this.util.is_string(ref,!1)&&(ref=this.get_controller().get_component(ctype,ref)),(!this.util.is_type(ref,ctype)||this.util.is_func(validate)&&!validate.call(this,ref))&&(ref=null)}return this[name]=ref,this[name]},clear_component:function(name){this.set_component(name,null)},init_attributes:function(force){if(this.util.is_bool(force)||(force=!1),force||!this.util.is_obj(this._attributes)){var a=this._attributes={};$.extend(a,this.init_default_attributes()),this.util.is_obj(this._attr_init)&&$.extend(a,this._attr_init),$.extend(a,this.get_dom_attributes())}},init_default_attributes:function(){if(!this._attr_default_parsed&&this.util.is_obj(this._attr_map)){var opts=this.get_controller().get_options(this.util.obj_keys(this._attr_map));if(this.util.is_obj(opts)){for(var opt in this._attr_map)opt in opts&&null!==this._attr_map[opt]&&(opts[this._attr_map[opt]]=opts[opt],delete opts[opt]);$.extend(!0,this._attr_default,opts)}this._attr_default_parsed=!0}return this._attr_default},get_dom_attributes:function(){var attrs={},el=this.dom_get(null,{init:!1});if(0<el.length){var attrs_full=$(el).get(0).attributes;if(this.util.is_obj(attrs_full)){var attr_key,attr_prefix=this.util.get_attribute();$.each(attrs_full,function(idx,attr){if(-1===attr.name.indexOf(attr_prefix))return!0;attr_key=attr.name.substr(attr_prefix.length+1),attrs[attr_key]=attr.value})}}return attrs},get_attributes:function(){return this.init_attributes(),this._attributes},get_attribute:function(key,def,enforce_type){if(this.util.is_set(def)||(def=null),!this.util.is_string(key))return def;this.util.is_bool(enforce_type)||(enforce_type=!0);var ret=this.has_attribute(key)?this.get_attributes()[key]:def;return enforce_type&&ret!==def&&null!==def&&!this.util.is_type(ret,$.type(def),!1)&&(this.util.is_scalar(def,!1)&&this.util.is_scalar(ret,!1)?this.util.is_string(def,!1)?ret=ret.toString():this.util.is_num(def,!1)&&!this.util.is_num(ret,!1)?(ret=this.util.is_int(def,!1)?parseInt(ret):parseFloat(ret),this.util.is_num(ret,!1)||(ret=def)):ret=this.util.is_bool(def,!1)?this.util.is_string(ret)||this.util.is_num(ret):def:ret=def),ret},call_attribute:function(attr,args){return attr=this.get_attribute(attr),this.util.is_func(attr)&&(args=Array.prototype.slice.call(arguments,1),attr=attr.apply(this,args)),attr},has_attribute:function(key){return this.util.is_string(key)&&key in this.get_attributes()},set_attributes:function(attributes,full){this.util.is_bool(full)||(full=!1),this.init_attributes(full),this.util.is_obj(attributes)&&$.extend(this._attributes,attributes)},set_attribute:function(key,val){return this.util.is_string(key)&&this.util.is_set(val)&&(this.get_attributes()[key]=val),val},dom_get_selector:function(element){return this.util.is_string(element)?"."+this.add_ns(element):""},dom_get_attribute:function(){return this.util.get_attribute(this._slug)},dom_set:function(el){return(el=$(el)).data(this.get_data_key(),this),this._reciprocal&&(this._dom=el),el},dom_get:function(element,options){var opts_default={init:!0,put:!1};(options=this.util.is_obj(options)?$.extend({},opts_default,options):opts_default).init&&!this.get_status("dom_init")&&(this.set_status("dom_init"),this.dom_init());var ret=this._dom;if(ret&&this.util.is_string(element)){var ch=$(ret).find(this.dom_get_selector(element));ch.length?ret=ch:(!0===options.put||this.util.is_obj(options.put))&&(ret=this.dom_put(element,options.put))}return $(ret)},dom_init:function(){},dom_put:function(element,content){var r=null;if(!this.dom_has()||!this.util.is_string(element))return $(r);var strip=["tag","content","success"],options={tag:"div",content:"",class:this.add_ns(element)};this.util.is_empty(content)||(this.util.is_type(content,jQuery,!1)||this.util.is_string(content,!1)?options.content=content:this.util.is_obj(content,!1)&&$.extend(options,content));for(var attrs=$.extend({},options),x=0;x<strip.length;x++)delete attrs[strip[x]];var d=this.dom_get();return(r=$(this.dom_get_selector(element),d)).length||(r=$(this.util.format("<%s />",options.tag),attrs).appendTo(d)).length&&this.util.is_method(options,"success")&&options.success.call(r,r),$(r).append(options.content),$(r)},dom_has:function(){return!!this.dom_get().length},get_data_key:function(){return this.get_ns()},on:function(event,fn,options){if(!this.util.is_string(event)||!this.util.is_func(fn)){var t=this,args=Array.prototype.slice.call(arguments,1);return this.util.is_array(event)?$.each(event,function(idx,val){t.on.apply(t,[val].concat(args))}):this.util.is_obj(event)&&$.each(event,function(ev,hdl){t.on.apply(t,[ev,hdl].concat(args))}),this}this.util.is_obj(options,!1)||(options={}),options=$.extend({},{clear:!1},options),this.util.is_obj(this._events,!1)||(this._events={});var es=this._events;return event in es&&this.util.is_obj(es[event],!1)&&!options.clear||(es[event]=[]),es[event].push(fn),this},trigger:function(event,data){var dfr=$.Deferred(),dfrs=[],t=this;if(this.util.is_array(event))return $.each(event,function(idx,val){dfrs.push(t.trigger(val,data))}),$.when.apply(t,dfrs).done(function(){dfr.resolve()}),dfr.promise();if(!(this.util.is_string(event)&&event in this._events))return dfr.resolve(),dfr.promise();var ev={type:event,data:null};return this.util.is_set(data)&&(ev.data=data),$.each(this._events[event],function(idx,fn){dfrs.push(fn.call(t,ev,t))}),$.when.apply(this,dfrs).done(function(){dfr.resolve()}),dfr.promise()}};View.Component=Component=SLB.Class.extend(Component);var Viewer={_slug:"viewer",_refs:{item:"Content_Item",theme:"Theme"},_reciprocal:!0,_attr_default:{loop:!0,animate:!0,autofit:!0,overlay_enabled:!0,overlay_opacity:"0.8",title_default:!1,container:null,slideshow_enabled:!0,slideshow_autostart:!1,slideshow_duration:2,slideshow_active:!1,slideshow_timer:null,labels:{close:"close",nav_prev:"&laquo; prev",nav_next:"next &raquo;",slideshow_start:"start slideshow",slideshow_stop:"stop slideshow",group_status:"Image %current% of %total%",loading:"loading"}},_attr_map:{theme:null,group_loop:"loop",ui_autofit:"autofit",ui_animate:"animate",ui_overlay_opacity:"overlay_opacity",ui_labels:"labels",ui_title_default:"title_default",slideshow_enabled:null,slideshow_autostart:null,slideshow_duration:null},item:null,item_queued:null,theme:null,item_working:null,active:!1,init:!1,open:!1,loading:!1,_hooks:function(){var t=this;this.on(["item-prev","item-next"],function(){t.trigger("item-change")}).on(["close","item-change"],function(){t.unload().done(function(){t.unlock()})})},get_item:function(){return this.get_component("item")},set_item:function(item){this.clear_item(!1);var i=this.set_component("item",item,function(item){return item.has_type()});return!this.util.is_empty(i)},clear_item:function(full){this.util.is_bool(full)||(full=!0);var item=this.get_item();item&&item.reset(),full&&this.clear_component("item")},get_theme:function(){var ret=this.get_component("theme",{check_attr:!1});return this.util.is_empty(ret)&&(ret=this.set_component("theme",new View.Theme(this))),ret},set_theme:function(theme){this.set_component("theme",theme)},lock:function(){return this.set_status("item_working",$.Deferred())},get_lock:function(simple,full){this.util.is_bool(simple)||(simple=!1),this.util.is_bool(full)||(full=!1);var s="item_working";if(simple)return this.get_status(s);var r=this.get_status(s,!0);return this.util.is_promise(r)||(r=this.lock()),full?r:r.promise()},is_locked:function(){return this.get_lock(!0)},unlock:function(){return this.get_lock(!1,!0).resolve()},set_active:function(mode){return this.util.is_bool(mode)||(mode=!0),this.set_status("active",mode)},is_active:function(){return this.get_status("active")},set_loading:function(mode){var dfr=$.Deferred();this.util.is_bool(mode)||(mode=!0),this.loading=mode,this.slideshow_active()&&this.slideshow_pause(mode);var m=mode?"addClass":"removeClass";return $(this.dom_get())[m]("loading"),mode?this.get_theme().transition("load").always(function(){dfr.resolve()}):dfr.resolve(),dfr.promise()},unset_loading:function(){return this.set_loading(!1)},get_loading:function(){return!!this.util.is_bool(this.loading)&&this.loading},is_loading:function(){return this.get_loading()},show:function(item){this.item_queued=item;var vt="theme_valid",valid=!0;if(this.has_attribute(vt)?valid=this.get_attribute(vt,!0):(valid=!(!this.get_theme()||""===this.get_theme().get_template().get_layout(!1)),this.set_attribute(vt,valid)),!valid)return this.close(),!1;var v=this,fin=function(){if(v.lock(),v.set_status("show_deferred",!1),!v.set_item(v.item_queued))return v.close(),!1;v.history_add(),v.set_active(),v.render()};this.is_locked()?this.get_status("show_deferred")||(this.set_status("show_deferred"),this.get_lock().always(function(){fin()})):fin()},history_handle:function(e){var state=e.originalEvent.state;if(this.util.is_string(state.item,!1))this.get_controller().get_item(state.item).show({event:e}),this.trigger("item-change");else{var count=this.history_get(!0);this.history_set(0),-1!==count&&this.close()}},history_get:function(full){return this.get_status("history_count",full)},history_set:function(val){return this.set_status("history_count",val)},history_add:function(){if(!history.pushState)return!1;var item=this.get_item(),opts=item.get_attribute("options_show"),count=this.history_get()?this.history_get(!0):0;if(this.util.in_obj(opts,"event")){var e=opts.event.originalEvent;this.util.in_obj(e,"state")&&this.util.in_obj(e.state,"count")&&(count=e.state.count)}else{var state={viewer:this.get_id(),item:null,count:count};count||history.replaceState(state,null),state.item=this.get_controller().save_item(item).get_id(),state.count=++count,history.pushState(state,"")}this.history_set(count)},history_reset:function(){var count=this.history_get(!0);count&&(this.history_set(-1),history.go(-1*count))},is_open:function(){return"none"!==this.dom_get().css("display")},render:function(){var v=this,thm=this.get_theme();v.dom_prep(),this.get_status("render-events")||(this.set_status("render-events"),thm.on("render-loading",function(ev,thm){var dfr=$.Deferred();if(!v.is_active())return dfr.reject(),dfr.promise();var set_pos=function(){v.dom_get().css("top",$(window).scrollTop())},always=function(){v.set_loading().always(function(){dfr.resolve()})};return v.is_open()?thm.transition("unload").fail(function(){set_pos(),thm.dom_get_tag("item","content").attr("style","")}).always(always):thm.transition("open").always(function(){always(),v.events_open(),v.open=!0}).fail(function(){set_pos(),v.get_overlay().show(),v.dom_get().show()}),dfr.promise()}).on("render-complete",function(ev,thm){if(!v.is_active())return!1;var d=v.dom_get(),classes=["item_single","item_multi"],ms=["addClass","removeClass"];v.get_item().get_group().is_single()||ms.reverse(),$.each(ms,function(idx,val){d[val](classes[idx])}),v.events_complete(),thm.transition("complete").fail(function(){if(v.get_attribute("autofit",!0)){var dims=$.extend({display:"inline-block"},thm.get_item_dimensions());thm.dom_get_tag("item","content").css(dims)}}).always(function(){v.unset_loading(),v.trigger("render-complete"),v.init=!0})})),thm.render()},dom_get_container:function(){var sel=this.get_attribute("container");this.util.is_empty(sel)&&(sel="#"+this.add_ns("wrap"));var c=$(sel);if(!c.length){var id=0===sel.indexOf("#")?sel.substr(1):sel;c=$("<div />",{id:id}).appendTo("body")}return c},dom_init:function(){var d=this.dom_set($("<div/>",{id:this.get_id(!0),class:this.get_ns()})).appendTo(this.dom_get_container()).hide(),thm=this.get_theme();d.addClass(thm.get_classes(" "));var v=this;this.get_status("render-init")||(this.set_status("render-init"),thm.on("render-init",function(ev){v.dom_put("layout",ev.data)})),thm.render(!0)},dom_prep:function(mode){var m=this.util.is_bool(mode)&&!mode?"removeClass":"addClass";$("html")[m](this.util.add_prefix("overlay"))},dom_restore:function(){this.dom_prep(!1)},get_layout:function(){return this.dom_get("layout",{put:{success:function(){$(this).hide()}}})},animation_enabled:function(){return this.get_attribute("animate",!0)},overlay_enabled:function(){var ov=this.get_attribute("overlay_enabled");return!!this.util.is_bool(ov)&&ov},get_overlay:function(){var o=null,v=this;return this.overlay_enabled()&&(o=this.dom_get("overlay",{put:{success:function(){$(this).hide().css("opacity",v.get_attribute("overlay_opacity"))}}})),$(o)},unload:function(){var dfr=$.Deferred();return this.get_theme().dom_get_tag("item").text(""),dfr.resolve(),dfr.promise()},reset:function(){this.dom_get().hide(),this.dom_restore(),this.history_reset(),this.clear_item(),this.set_active(!1),this.set_loading(!1),this.slideshow_stop(),this.keys_disable(),this.unlock()},get_labels:function(){return this.get_attribute("labels",{})},get_label:function(name){var lbls=this.get_labels();return name in lbls?lbls[name]:""},events_open:function(){if(this.keys_enable(),this.open)return!1;var l=this.get_layout();l.children().click(function(ev){ev.stopPropagation()});var v=this,close=function(){v.close()};l.click(close),this.get_overlay().click(close),this.trigger("events-open")},events_complete:function(){if(this.init)return!1;this.trigger("events-complete")},keys_enable:function(mode){this.util.is_bool(mode)||(mode=!0);var e=["keyup",this.util.get_prefix()].join("."),v=this;mode?$(document).on(e,function(ev){return v.keys_control(ev)}):$(document).off(e)},keys_disable:function(){this.keys_enable(!1)},keys_control:function(ev){var handlers={27:this.close,37:this.item_prev,39:this.item_next};if("rtl"===document.documentElement.getAttribute("dir")&&(handlers[37]=this.item_next,handlers[39]=this.item_prev),ev.which in handlers)return handlers[ev.which].call(this),!1},slideshow_enabled:function(){var o=this.get_attribute("slideshow_enabled");return!(!(this.util.is_bool(o)&&o&&this.get_item())||this.get_item().get_group().is_single())},slideshow_active:function(){return!(!this.slideshow_enabled()||!(this.get_attribute("slideshow_active")||!this.init&&this.get_attribute("slideshow_autostart")))},slideshow_clear_timer:function(){clearInterval(this.get_attribute("slideshow_timer"))},slideshow_set_timer:function(callback){this.set_attribute("slideshow_timer",setInterval(callback,1e3*this.get_attribute("slideshow_duration")))},slideshow_start:function(){if(!this.slideshow_enabled())return!1;this.set_attribute("slideshow_active",!0),this.dom_get().addClass("slideshow_active"),this.slideshow_clear_timer();var v=this;this.slideshow_set_timer(function(){v.slideshow_pause(),v.item_next()}),this.trigger("slideshow-start")},slideshow_stop:function(full){this.util.is_bool(full)||(full=!0),full&&(this.set_attribute("slideshow_active",!1),this.dom_get().removeClass("slideshow_active")),this.slideshow_clear_timer(),this.trigger("slideshow-stop")},slideshow_toggle:function(){if(!this.slideshow_enabled())return!1;this.slideshow_active()?this.slideshow_stop():this.slideshow_start(),this.trigger("slideshow-toggle")},slideshow_pause:function(mode){this.util.is_bool(mode)||(mode=!0),this.slideshow_active()&&(mode?this.slideshow_stop(!1):this.slideshow_start()),this.trigger("slideshow-pause")},slideshow_resume:function(){this.slideshow_pause(!1)},item_next:function(){var g=this.get_item().get_group(!0),v=this,ev="item-next",st=["events","viewer",ev].join("_");g.get_status(st)||(g.set_status(st),g.on(ev,function(e){v.trigger(e.type)})),g.show_next()},item_prev:function(){var g=this.get_item().get_group(!0),v=this,ev="item-prev",st=["events","viewer",ev].join("_");g.get_status(st)||(g.set_status(st),g.on(ev,function(){v.trigger(ev)})),g.show_prev()},close:function(){this.set_active(!1);var v=this,thm=this.get_theme();return thm.transition("unload").always(function(){thm.transition("close",!0).always(function(){v.reset(),v.trigger("close")})}).fail(function(){thm.dom_get_tag("item","content").attr("style","")}),!1}};View.Viewer=Component.extend(Viewer);var Group={_slug:"group",_reciprocal:!0,_refs:{current:"Content_Item"},current:null,selector:null,_hooks:function(){var t=this;this.on(["item-prev","item-next"],function(){t.trigger("item-change")})},get_selector:function(){return this.util.is_empty(this.selector)&&(this.selector=this.util.format('a[%s="%s"]',this.dom_get_attribute(),this.get_id())),this.selector},get_items:function(){var items=$(this.get_selector());return 0===items.length&&this.has_current()&&(items=this.get_current().dom_get()),items},get_item:function(idx){this.util.is_int(idx)||(idx=0);var items=this.get_items(),max=this.get_size()-1;return max<idx&&(idx=max),items.get(idx)},get_pos:function(item){return this.util.is_empty(item)&&(item=this.get_current()),this.util.is_type(item,View.Content_Item)?this.get_items().index(item.dom_get()):-1},has_current:function(){return!this.util.is_empty(this.get_current())},get_current:function(){return null===this.current||this.util.is_type(this.current,View.Content_Item)||(this.current=null),this.current},set_current:function(item){this.util.is_type(item,View.Content_Item)&&(this.current=item)},get_next:function(item){if(this.util.is_type(item,View.Content_Item)||(item=this.get_current()),1===this.get_size())return item;var next=null,pos=this.get_pos(item);return-1!==pos&&(0!==(pos=pos+1<this.get_size()?pos+1:0)||item.get_viewer().get_attribute("loop"))&&(next=this.get_item(pos)),next},get_prev:function(item){if(this.util.is_type(item,View.Content_Item)||(item=this.get_current()),1===this.get_size())return item;var prev=null,pos=this.get_pos(item);return-1===pos||0===pos&&!item.get_viewer().get_attribute("loop")||(0===pos&&(pos=this.get_size()),pos-=1,prev=this.get_item(pos)),prev},show_next:function(item){if(1<this.get_size()){var next=this.get_next(item);next||(this.util.is_type(item,View.Content_Item)||(item=this.get_current()),item.get_viewer().close());var i=this.get_controller().get_item(next);this.set_current(i),i.show(),this.trigger("item-next")}},show_prev:function(item){if(1<this.get_size()){var prev=this.get_prev(item);prev||(this.util.is_type(item,View.Content_Item)||(item=this.get_current()),item.get_viewer().close());var i=this.get_controller().get_item(prev);this.set_current(i),i.show(),this.trigger("item-prev")}},get_size:function(){return this.get_items().length},is_single:function(){return 1===this.get_size()}};View.Group=Component.extend(Group);var Content_Handler={_slug:"content_handler",_refs:{item:"Content_Item"},item:null,template:"",has_item:function(){return!this.util.is_empty(this.get_item())},get_item:function(){return this.get_component("item")},set_item:function(item){return this.set_component("item",item)},clear_item:function(){this.clear_component("item")},match:function(item){var m=this.get_attribute("match");if(!this.util.is_empty(m)){if(this.util.is_string(m)&&(m=new RegExp(m,"i"),this.set_attribute("match",m)),this.util.is_type(m,RegExp))return m.test(item.get_uri());if(this.util.is_func(m))return!!m.call(this,item)}return!1},load:function(item){var dfr=$.Deferred();return null===this.call_attribute("load",item,dfr)&&dfr.resolve(),dfr.promise()},render:function(item){var dfr=$.Deferred();return this.call_attribute("render",item,dfr),dfr.promise()}};View.Content_Handler=Component.extend(Content_Handler);var Content_Item={_slug:"content_item",_reciprocal:!0,_refs:{viewer:"Viewer",group:"Group",type:"Content_Handler"},_attr_default:{source:null,permalink:null,dimensions:null,title:"",group:null,internal:!1,output:null},group:null,viewer:null,type:null,data:null,loaded:null,_c:function(el){this.dom_set(el),this._super()},init_default_attributes:function(){this._super();var d=this.dom_get(),key=d.attr(this.util.get_attribute("asset"))||null,assets=this.get_controller().assets||null;if(this.util.is_string(key)){var attrs=[{},this._attr_default,{permalink:d.attr("href")}];if(this.util.is_obj(assets)){var t=this;attrs.push(function(key){var ret={};return key in assets&&t.util.is_obj(assets[key])&&(ret=assets[key]),ret}(key))}this._attr_default=$.extend.apply(this,attrs)}return this._attr_default},get_output:function(){var dfr=$.Deferred(),ret=this.get_attribute("output");if(this.util.is_string(ret))dfr.resolve(ret);else if(this.has_type()){var type=this.get_type(),item=this;type.render(this).done(function(output){item.set_output(output),dfr.resolve(output)})}else dfr.resolve("");return dfr.promise()},set_output:function(out){this.util.is_string(out,!1)&&this.set_attribute("output",out)},get_content:function(){return this.get_output()},get_uri:function(mode){-1===$.inArray(mode,["source","permalink"])&&(mode="source");var ret=this.get_attribute(mode);return this.util.is_string(ret)||(ret="source"===mode?this.get_attribute("permalink"):""),ret=ret.replace(/&(#38|amp);/,"&")},get_title:function(){if(this.has_attribute("title_cached"))return this.get_attribute("title_cached","");var title="",dom=this.dom_get();if(dom.length&&((title=dom.attr("title"))||(title=dom.closest("figure").find("figcaption").first().html()),title||(title=dom.closest("figure").find(".wp-caption-text").first().html())),!title)for(var props=["caption","title"],x=0;x<props.length&&(title=this.get_attribute(props[x],""),this.util.is_empty(title));x++);if(!title&&dom.length&&((title=dom.find("img").first().attr("alt"))||(title=dom.get(0).innerText.trim())),this.util.is_string(title,!1)||(title=""),!this.util.is_empty(title)&&!this.get_viewer().get_attribute("title_default")){var f=this.get_uri("source"),i=f.lastIndexOf("/");-1!==i&&(-1!==(i=(f=f.substr(i+1)).lastIndexOf("."))&&(f=f.substr(0,i)),title===f&&(title=""))}return this.set_attribute("title_cached",title),title},get_dimensions:function(){return $.extend({width:0,height:0},this.get_attribute("dimensions"),{})},set_data:function(data){this.data=data},get_data:function(){return this.data},gallery_type:function(){var ret=null,types={wp:".gallery-icon",ngg:".ngg-gallery-thumbnail"},dom=this.dom_get();for(var type in types)if(0<dom.parent(types[type]).length){ret=type;break}return ret},in_gallery:function(gType){var type=this.gallery_type();return null!==type&&(!this.util.is_string(gType)||gType===type)},get_viewer:function(){return this.get_component("viewer",{get_default:!0})},set_viewer:function(v){return this.set_component("viewer",v)},get_group:function(set_current){var g=this.get_component("group");return g||(g=this.set_component("group",new View.Group),set_current=!0),set_current&&g.set_current(this),g},set_group:function(g){this.util.is_string(g)&&(g=this.get_controller().get_group(g)),this.group=!!this.util.is_type(g,View.Group)&&g},get_type:function(){var t=this.get_component("type",{check_attr:!1});return t||(t=this.set_type(this.get_controller().get_content_handler(this))),t},set_type:function(type){return this.set_component("type",type)},has_type:function(){return!this.util.is_empty(this.get_type())},show:function(options){if(!this.has_type())return!1;this.set_attribute("options_show",options);var v=this.get_viewer();return this.load(),v.show(this)},load:function(){return this.util.is_promise(this.loaded)||(this.loaded=this.get_type().load(this)),this.loaded.promise()},reset:function(){this.set_attribute("options_show",null)}};View.Content_Item=Component.extend(Content_Item);var Modeled_Component={_slug:"modeled_component",get_attribute:function(key,def,check_model,enforce_type){if(!this.util.is_string(key))return this._super(key,def,enforce_type);this.util.is_bool(check_model)||(check_model=!0);var ret=null;if(check_model){var m=this.get_ancestor(key,!1);this.util.in_obj(m,key)&&(ret=m[key])}return null===ret&&(ret=this._super(key,def,enforce_type)),ret},get_attribute_recursive:function(key,def,enforce_type){var ret=this.get_attribute(key,def,!0,enforce_type);if(this.util.is_obj(ret)){var models=this.get_ancestors(!1);ret=[ret];var t=this;$.each(models,function(idx,model){key in model&&t.util.is_obj(model[key])&&ret.push(model[key])}),ret.push({}),ret=$.extend.apply($,ret.reverse())}return ret},set_attribute:function(key,val,use_model){if(!this.util.is_string(key)||!this.util.is_set(val))return!1;(this.util.is_bool(use_model)||this.util.is_obj(use_model)||(use_model=!0),use_model)?(this.util.is_obj(use_model)?use_model:this.get_model())[key]=val:this._super(key,val);return val},get_model:function(){var m=this.get_attribute("model",null,!1);return this.util.is_obj(m)||(m={},this.set_attribute("model",m,!1)),m},has_model:function(){return!this.util.is_empty(this.get_model())},in_model:function(key){return!!this.util.in_obj(this.get_model(),key)},get_ancestors:function(inc_current){for(var ret=[],m=this.get_model();this.util.is_obj(m);)ret.push(m),m=this.util.in_obj(m,"parent")&&this.util.is_obj(m.parent)?m.parent:null;return inc_current||ret.shift(),ret},get_ancestor:function(attr,safe_mode){if(!this.util.is_string(attr))return!1;this.util.is_bool(safe_mode)||(safe_mode=!0);for(var mcurr=this.get_model(),m=mcurr,found=!1;this.util.is_obj(m);){if(this.util.in_obj(m,attr)&&!this.util.is_empty(m[attr])){found=!0;break}m=this.util.in_obj(m,"parent")?m.parent:null}return found||(safe_mode?(this.util.is_empty(m)&&(m=mcurr),this.util.in_obj(m,attr)||(m[attr]=null)):m=null),m}};Modeled_Component=Component.extend(Modeled_Component);var Theme={_slug:"theme",_refs:{viewer:"Viewer",template:"Template"},_models:{},_attr_default:{template:null,model:null},viewer:null,template:null,_c:function(id,attributes,viewer){1===arguments.length&&this.util.is_type(id,View.Viewer)&&(viewer=id,id=null),this._super(id,attributes),this.set_viewer(viewer),this.set_model(id)},get_viewer:function(){return this.get_component("viewer",{check_attr:!1,get_default:!0})},set_viewer:function(v){return this.set_component("viewer",v)},get_template:function(){var ret=this.get_component("template");if(this.util.is_empty(ret)){var attr={theme:this,model:this.get_model()};ret=this.set_component("template",new View.Template(attr))}return ret},get_tags:function(name,prop){return this.get_template().get_tags(name,prop)},dom_get_tag:function(tag,prop){return $(this.get_template().dom_get_tag(tag,prop))},get_tag_selector:function(name,prop){return this.get_template().get_tag_selector(name,prop)},get_models:function(){return this._models},get_model:function(id){var ret=null;if(!this.util.is_set(id)&&this.util.is_obj(this.get_attribute("model",null,!1)))ret=this._super();else{var models=this.get_models();this.util.is_string(id)||(id=this.get_controller().get_option("theme_default")),this.util.in_obj(models,id)||(id=$.map(models,function(v,key){return key})[0]),ret=models[id]}return ret},set_model:function(id){this.set_attribute("model",this.get_model(id),!1)},get_classes:function(rtype){var cls=[],thm=this,models=this.get_ancestors(!0);return $.each(models,function(idx,model){cls.push(thm.add_ns(model.id))}),this.util.is_string(rtype)&&(cls=cls.join(rtype)),cls},get_measurement:function(attr,def){var meas=null;if(!this.util.is_string(attr))return meas;this.util.is_obj(def,!1)||(def={});var attr_cache=this.util.format("%s_cache",attr),cache=this.get_attribute(attr_cache,{},!1),status="_status",item=this.get_viewer().get_item(),w=$(window);status in cache&&this.util.is_obj(cache._status)&&cache._status.width===w.width()&&cache._status.height===w.height()||(cache={}),this.util.is_empty(cache)&&(cache._status={width:w.width(),height:w.height(),index:[]});var pos=$.inArray(item,cache._status.index);return-1!==pos&&pos in cache&&(meas=cache[pos]),this.util.is_obj(meas)||(meas=this.call_attribute(attr),this.util.is_obj(meas)||(meas=this.get_measurement_default(attr))),meas=this.util.is_obj(meas)?$.extend({},def,meas):def,cache[pos=cache._status.index.push(item)-1]=meas,this.set_attribute(attr_cache,cache,!1),$.extend({},meas)},get_measurement_default:function(attr){return this.util.is_string(attr)?(attr=this.util.format("get_%s_default",attr),this.util.in_obj(this,attr)?(attr=this[attr],this.util.is_func(attr)&&(attr=attr.call(this))):attr=null,attr):null},get_offset:function(){return this.get_measurement("offset",{width:0,height:0})},get_offset_default:function(){var offset={width:0,height:0},v=this.get_viewer(),vn=v.dom_get(),vc=vn.clone().attr("id","").css({visibility:"hidden",position:"absolute",top:""}).removeClass("loading").appendTo(vn.parent()),l=vc.find(v.dom_get_selector("layout"));if(l.length){l.find("*").css({width:"",height:"",display:""});var tags=this.get_tags("item","content");if(tags.length){var offset_item=v.get_item().get_dimensions();tags=$(l.find(tags[0].get_selector("full")).get(0)).css({width:offset_item.width,height:offset_item.height}),$.each(offset_item,function(key,val){offset[key]=-1*val})}offset.width+=l.width(),offset.height+=l.height(),$.each(offset,function(key,val){val<0&&(offset[key]=0)})}return vc.empty().remove(),offset},get_margin:function(){return this.get_measurement("margin",{width:0,height:0})},get_item_dimensions:function(){var v=this.get_viewer(),dims=v.get_item().get_dimensions();if(v.get_attribute("autofit",!1)){var margin=this.get_margin(),offset=this.get_offset();offset.height+=margin.height,offset.width+=margin.width;var max={width:$(window).width(),height:$(window).height()};max.width>offset.width&&(max.width-=offset.width),max.height>offset.height&&(max.height-=offset.height);var factor=Math.min(max.width/dims.width,max.height/dims.height);factor<1&&$.each(dims,function(key){dims[key]=Math.round(dims[key]*factor)})}return $.extend({},dims)},get_dimensions:function(){var dims=this.get_item_dimensions(),offset=this.get_offset();return $.each(dims,function(key){dims[key]+=offset[key]}),dims},get_breakpoints:function(){return this.get_attribute_recursive("breakpoints")},get_breakpoint:function(target){var ret=0;if(this.util.is_string(target)){var b=this.get_attribute_recursive("breakpoints");this.util.is_obj(b)&&target in b&&(ret=b[target])}return ret},render:function(init){var thm=this,tpl=this.get_template(),st="events_render";this.get_status(st)||(this.set_status(st),tpl.on(["render-init","render-loading","render-complete"],function(ev){return thm.trigger(ev.type,ev.data)})),tpl.render(init)},transition:function(event,clear_queue){var dfr=null,attr="transition",v=this.get_viewer(),fx_temp=null,anim_on=v.animation_enabled();if(v.get_attribute(attr,!0)&&this.util.is_string(event)){clear_queue&&v.get_layout().find("*").each(function(){for(var el=$(this);el.queue().length;)el.stop(!1,!0)});var trns,attr_set=[attr,"set"].join("_");if(this.get_attribute(attr_set))trns=this.get_attribute(attr,{});else{var models=this.get_ancestors(!0);trns=[],this.set_attribute(attr_set,!0);var thm=this;$.each(models,function(idx,model){attr in model&&thm.util.is_obj(model[attr])&&trns.push(model[attr])}),trns.push({}),trns=this.set_attribute(attr,$.extend.apply($,trns.reverse()))}this.util.is_method(trns,event)&&(anim_on||(fx_temp=$.fx.off,$.fx.off=!0),dfr=trns[event].call(this,v,$.Deferred()))}return this.util.is_promise(dfr)||(dfr=$.Deferred()).reject(),dfr.always(function(){null!==fx_temp&&($.fx.off=fx_temp)}),dfr.promise()}};View.Theme=Modeled_Component.extend(Theme);var Template={_slug:"template",_reciprocal:!0,_refs:{theme:"Theme"},_attr_default:{layout_uri:"",layout_raw:"",layout_parsed:"",tags:null,model:null},theme:null,_c:function(attributes){this._super("",attributes)},_hooks:function(){this.on("dom_init",function(ev){var tags=this.get_tags(null,null,!0),names=[],t=this;$.each(tags,function(idx,tag){var name=tag.get_name();-1===$.inArray(name,names)&&(names.push(name),tag.get_handler().trigger(ev.type,{template:t}))})})},get_theme:function(){return this.get_component("theme")},render:function(init){var v=this.get_theme().get_viewer();if(this.util.is_bool(init)||(init=!1),init)this.trigger("render-init",this.dom_get());else{if(!v.is_active())return!1;var item=v.get_item();if(!this.util.is_type(item,View.Content_Item))return v.close(),!1;if(v.is_active()&&this.has_tags()){var loading_promise=this.trigger("render-loading"),tpl=this,tags=this.get_tags(),tag_promises=[];$.when(item.load(),loading_promise).done(function(){return!!v.is_active()&&($.each(tags,function(idx,tag){if(!v.is_active())return!1;tag_promises.push(tag.render(item).done(function(r){if(!v.is_active())return!1;r.tag.dom_get().html(r.output)}))}),!!v.is_active()&&void $.when.apply($,tag_promises).done(function(){tpl.trigger("render-complete")}))})}}},get_layout:function(parsed){return this.util.is_bool(parsed)||(parsed=!0),parsed?this.parse_layout():this.get_attribute("layout_raw","")},parse_layout:function(){var a="layout_parsed",ret=this.get_attribute(a);return this.util.is_string(ret)||(ret=this.sanitize_layout(this.get_layout(!1)),ret=this.parse_tags(ret),this.set_attribute(a,ret)),ret},sanitize_layout:function(l){if(this.util.is_empty(l))return l;var rtype=this.util.is_string(l)?"string":null,dom=$(l),tag_temp=this.get_tag_temp(),cls=tag_temp.get_class(),cls_new=["x",cls].join("_");switch($(tag_temp.get_selector(),dom).each(function(){$(this).removeClass(cls).addClass(cls_new)}),rtype){case"string":l=dom=dom.wrap("<div />").parent().html();break;default:l=dom}return l},parse_tags:function(l){if(!this.util.is_string(l))return"";for(var match,re=/\{{2}\s*(\w.*?)\s*\}{2}/gim;match=re.exec(l);)l=l.substring(0,match.index)+this.get_tag_container(match[1])+l.substring(match.index+match[0].length);return l},get_tag_container:function(tag){var attr=this.get_tag_attribute();return this.util.format('<span %s="%s"></span>',attr,encodeURI(tag))},get_tag_attribute:function(){return this.get_tag_temp().dom_get_attribute()},get_tag:function(idx){var ret=null;if(this.has_tags()){var tags=this.get_tags();(!this.util.is_int(idx)||idx<0||idx>=tags.length)&&(idx=0),ret=tags[idx]}return ret},get_tags:function(name,prop,isolate){this.util.is_bool(isolate)||(isolate=!1);var a="tags",tags=this.get_attribute(a);if(!this.util.is_array(tags)){tags=[];var d=this.dom_get(),attr=this.get_tag_attribute(),nodes=$(d).find("["+attr+"]");$(nodes).each(function(){var el=$(this),tag=new View.Template_Tag(decodeURI(el.attr(attr)));tag.has_handler()&&(tags.push(tag),isolate||(tag.dom_set(el),el.addClass(tag.get_classes(" ")))),isolate||el.removeAttr(attr)}),isolate||this.set_attribute(a,tags,!1)}if(!this.util.is_empty(tags)&&this.util.is_string(name)){this.util.is_string(prop)||(prop=!1);for(var tags_filtered=[],tc=null,x=0;x<tags.length;x++)name===(tc=tags[x]).get_name()&&(prop&&prop!==tc.get_prop()||tags_filtered.push(tc));tags=tags_filtered}return this.util.is_array(tags,!1)?tags:[]},has_tags:function(){return 0<this.get_tags().length},get_tag_temp:function(){return this.get_controller().get_component_temp(View.Template_Tag)},get_tag_selector:function(name,prop){this.util.is_string(name)||(name=""),this.util.is_string(prop)||(prop="");var tag=this.get_tag_temp();return tag.set_attribute("name",name),tag.set_attribute("prop",prop),tag.get_selector("full")},dom_init:function(){this.dom_set(this.get_layout()),this.trigger("dom_init")},dom_get_tag:function(tag,prop){var ret=$(),tags=this.get_tags(tag,prop);if(tags.length){var level=null;this.util.is_string(tag)&&(level=this.util.is_string(prop)?"full":"tag");var sel="."+tags[0].get_class(level);ret=this.dom_get().find(sel)}return ret}};View.Template=Modeled_Component.extend(Template);var Template_Tag={_slug:"template_tag",_reciprocal:!0,_attr_default:{name:null,prop:null,match:null},handlers:{},_c:function(tag_match){this.parse(tag_match)},parse:function(tag_match){if(!this.util.is_string(tag_match))return!1;var part,parts=tag_match.split("|");if(!parts.length)return null;var attrs={name:null,prop:null,match:tag_match};attrs.name=parts[0],-1!==attrs.name.indexOf(".")&&(attrs.name=attrs.name.split(".",2),attrs.prop=attrs.name[1],attrs.name=attrs.name[0]);for(var x=1;x<parts.length;x++)1<(part=parts[x].split(":",1)).length&&!(part[0]in attrs)&&(attrs[part[0]]=part[1]);this.set_attributes(attrs,!0)},render:function(item){var tag=this;return tag.get_handler().render(item,tag).pipe(function(output){return{tag:tag,output:output}})},get_name:function(){return this.get_attribute("name")},get_prop:function(){return this.get_attribute("prop")},get_handler:function(){return this.has_handler()?this.handlers[this.get_name()]:new View.Template_Tag_Handler("")},has_handler:function(){return this.get_name()in this.handlers},get_classes:function(rtype){var cls=[this.get_class(),this.get_class("tag"),this.get_class("full")];return this.util.is_string(rtype)&&(cls=cls.join(rtype)),cls},get_class:function(level){var cls="";switch(level){case"tag":cls=this.get_name();break;case"full":var i,parts=[this.get_name(),this.get_prop()],a=[];for(i=0;i<parts.length;i++)this.util.is_string(parts[i])&&a.push(parts[i]);cls=a.join("_")}return this.util.is_string(cls)?this.add_ns(cls):this.get_ns()},get_selector:function(level){var ret=this.get_class(level);return ret=this.util.is_string(ret)?"."+ret:""}};View.Template_Tag=Component.extend(Template_Tag);var Template_Tag_Handler={_slug:"template_tag_handler",_attr_default:{supports_modifiers:!1,dynamic:!1,props:{}},render:function(item,instance){var dfr=$.Deferred();return this.call_attribute("render",item,instance,dfr),dfr.promise()},add_prop:function(prop,fn){var a="props",props=this.get_attribute(a);if(!this.util.is_string(prop)||!this.util.is_func(fn))return!1;this.util.is_obj(props,!1)||(props={}),props[prop]=fn,this.set_attribute(a,props)},handle_prop:function(prop,item,instance){var props=this.get_attribute("props");return this.util.is_obj(props)&&prop in props&&this.util.is_func(props[prop])?props[prop].call(this,item,instance):item.get_viewer().get_label(prop)}};View.Template_Tag_Handler=Component.extend(Template_Tag_Handler),View=SLB.attach("View",View)}(jQuery);