/*
YUI 3.10.3 (build 2fb5187)
Copyright 2013 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
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var __cov_W4NzUIXIxRimGbjWtpefzw = __coverage__['build/widget-stack/widget-stack.js'];
__cov_W4NzUIXIxRimGbjWtpefzw.s['1']++;YUI.add('widget-stack',function(Y,NAME){__cov_W4NzUIXIxRimGbjWtpefzw.f['1']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['2']++;var L=Y.Lang,UA=Y.UA,Node=Y.Node,Widget=Y.Widget,ZINDEX='zIndex',SHIM='shim',VISIBLE='visible',BOUNDING_BOX='boundingBox',RENDER_UI='renderUI',BIND_UI='bindUI',SYNC_UI='syncUI',OFFSET_WIDTH='offsetWidth',OFFSET_HEIGHT='offsetHeight',PARENT_NODE='parentNode',FIRST_CHILD='firstChild',OWNER_DOCUMENT='ownerDocument',WIDTH='width',HEIGHT='height',PX='px',SHIM_DEFERRED='shimdeferred',SHIM_RESIZE='shimresize',VisibleChange='visibleChange',WidthChange='widthChange',HeightChange='heightChange',ShimChange='shimChange',ZIndexChange='zIndexChange',ContentUpdate='contentUpdate',STACKED='stacked';__cov_W4NzUIXIxRimGbjWtpefzw.s['3']++;function Stack(config){__cov_W4NzUIXIxRimGbjWtpefzw.f['2']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['4']++;this._stackNode=this.get(BOUNDING_BOX);__cov_W4NzUIXIxRimGbjWtpefzw.s['5']++;this._stackHandles={};__cov_W4NzUIXIxRimGbjWtpefzw.s['6']++;Y.after(this._renderUIStack,this,RENDER_UI);__cov_W4NzUIXIxRimGbjWtpefzw.s['7']++;Y.after(this._syncUIStack,this,SYNC_UI);__cov_W4NzUIXIxRimGbjWtpefzw.s['8']++;Y.after(this._bindUIStack,this,BIND_UI);}__cov_W4NzUIXIxRimGbjWtpefzw.s['9']++;Stack.ATTRS={shim:{value:UA.ie==6},zIndex:{value:0,setter:'_setZIndex'}};__cov_W4NzUIXIxRimGbjWtpefzw.s['10']++;Stack.HTML_PARSER={zIndex:function(srcNode){__cov_W4NzUIXIxRimGbjWtpefzw.f['3']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['11']++;return this._parseZIndex(srcNode);}};__cov_W4NzUIXIxRimGbjWtpefzw.s['12']++;Stack.SHIM_CLASS_NAME=Widget.getClassName(SHIM);__cov_W4NzUIXIxRimGbjWtpefzw.s['13']++;Stack.STACKED_CLASS_NAME=Widget.getClassName(STACKED);__cov_W4NzUIXIxRimGbjWtpefzw.s['14']++;Stack.SHIM_TEMPLATE='<iframe class="'+Stack.SHIM_CLASS_NAME+'" frameborder="0" title="Widget Stacking Shim" src="javascript:false" tabindex="-1" role="presentation"></iframe>';__cov_W4NzUIXIxRimGbjWtpefzw.s['15']++;Stack.prototype={_syncUIStack:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['4']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['16']++;this._uiSetShim(this.get(SHIM));__cov_W4NzUIXIxRimGbjWtpefzw.s['17']++;this._uiSetZIndex(this.get(ZINDEX));},_bindUIStack:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['5']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['18']++;this.after(ShimChange,this._afterShimChange);__cov_W4NzUIXIxRimGbjWtpefzw.s['19']++;this.after(ZIndexChange,this._afterZIndexChange);},_renderUIStack:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['6']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['20']++;this._stackNode.addClass(Stack.STACKED_CLASS_NAME);},_parseZIndex:function(srcNode){__cov_W4NzUIXIxRimGbjWtpefzw.f['7']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['21']++;var zIndex;__cov_W4NzUIXIxRimGbjWtpefzw.s['22']++;if((__cov_W4NzUIXIxRimGbjWtpefzw.b['2'][0]++,!srcNode.inDoc())||(__cov_W4NzUIXIxRimGbjWtpefzw.b['2'][1]++,srcNode.getStyle('position')==='static')){__cov_W4NzUIXIxRimGbjWtpefzw.b['1'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['23']++;zIndex='auto';}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['1'][1]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['24']++;zIndex=srcNode.getComputedStyle('zIndex');}__cov_W4NzUIXIxRimGbjWtpefzw.s['25']++;return zIndex==='auto'?(__cov_W4NzUIXIxRimGbjWtpefzw.b['3'][0]++,null):(__cov_W4NzUIXIxRimGbjWtpefzw.b['3'][1]++,zIndex);},_setZIndex:function(zIndex){__cov_W4NzUIXIxRimGbjWtpefzw.f['8']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['26']++;if(L.isString(zIndex)){__cov_W4NzUIXIxRimGbjWtpefzw.b['4'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['27']++;zIndex=parseInt(zIndex,10);}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['4'][1]++;}__cov_W4NzUIXIxRimGbjWtpefzw.s['28']++;if(!L.isNumber(zIndex)){__cov_W4NzUIXIxRimGbjWtpefzw.b['5'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['29']++;zIndex=0;}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['5'][1]++;}__cov_W4NzUIXIxRimGbjWtpefzw.s['30']++;return zIndex;},_afterShimChange:function(e){__cov_W4NzUIXIxRimGbjWtpefzw.f['9']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['31']++;this._uiSetShim(e.newVal);},_afterZIndexChange:function(e){__cov_W4NzUIXIxRimGbjWtpefzw.f['10']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['32']++;this._uiSetZIndex(e.newVal);},_uiSetZIndex:function(zIndex){__cov_W4NzUIXIxRimGbjWtpefzw.f['11']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['33']++;this._stackNode.setStyle(ZINDEX,zIndex);},_uiSetShim:function(enable){__cov_W4NzUIXIxRimGbjWtpefzw.f['12']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['34']++;if(enable){__cov_W4NzUIXIxRimGbjWtpefzw.b['6'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['35']++;if(this.get(VISIBLE)){__cov_W4NzUIXIxRimGbjWtpefzw.b['7'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['36']++;this._renderShim();}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['7'][1]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['37']++;this._renderShimDeferred();}__cov_W4NzUIXIxRimGbjWtpefzw.s['38']++;if(UA.ie==6){__cov_W4NzUIXIxRimGbjWtpefzw.b['8'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['39']++;this._addShimResizeHandlers();}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['8'][1]++;}}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['6'][1]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['40']++;this._destroyShim();}},_renderShimDeferred:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['13']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['41']++;this._stackHandles[SHIM_DEFERRED]=(__cov_W4NzUIXIxRimGbjWtpefzw.b['9'][0]++,this._stackHandles[SHIM_DEFERRED])||(__cov_W4NzUIXIxRimGbjWtpefzw.b['9'][1]++,[]);__cov_W4NzUIXIxRimGbjWtpefzw.s['42']++;var handles=this._stackHandles[SHIM_DEFERRED],createBeforeVisible=function(e){__cov_W4NzUIXIxRimGbjWtpefzw.f['14']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['43']++;if(e.newVal){__cov_W4NzUIXIxRimGbjWtpefzw.b['10'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['44']++;this._renderShim();}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['10'][1]++;}};__cov_W4NzUIXIxRimGbjWtpefzw.s['45']++;handles.push(this.on(VisibleChange,createBeforeVisible));},_addShimResizeHandlers:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['15']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['46']++;this._stackHandles[SHIM_RESIZE]=(__cov_W4NzUIXIxRimGbjWtpefzw.b['11'][0]++,this._stackHandles[SHIM_RESIZE])||(__cov_W4NzUIXIxRimGbjWtpefzw.b['11'][1]++,[]);__cov_W4NzUIXIxRimGbjWtpefzw.s['47']++;var sizeShim=this.sizeShim,handles=this._stackHandles[SHIM_RESIZE];__cov_W4NzUIXIxRimGbjWtpefzw.s['48']++;handles.push(this.after(VisibleChange,sizeShim));__cov_W4NzUIXIxRimGbjWtpefzw.s['49']++;handles.push(this.after(WidthChange,sizeShim));__cov_W4NzUIXIxRimGbjWtpefzw.s['50']++;handles.push(this.after(HeightChange,sizeShim));__cov_W4NzUIXIxRimGbjWtpefzw.s['51']++;handles.push(this.after(ContentUpdate,sizeShim));},_detachStackHandles:function(handleKey){__cov_W4NzUIXIxRimGbjWtpefzw.f['16']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['52']++;var handles=this._stackHandles[handleKey],handle;__cov_W4NzUIXIxRimGbjWtpefzw.s['53']++;if((__cov_W4NzUIXIxRimGbjWtpefzw.b['13'][0]++,handles)&&(__cov_W4NzUIXIxRimGbjWtpefzw.b['13'][1]++,handles.length>0)){__cov_W4NzUIXIxRimGbjWtpefzw.b['12'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['54']++;while(handle=handles.pop()){__cov_W4NzUIXIxRimGbjWtpefzw.s['55']++;handle.detach();}}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['12'][1]++;}},_renderShim:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['17']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['56']++;var shimEl=this._shimNode,stackEl=this._stackNode;__cov_W4NzUIXIxRimGbjWtpefzw.s['57']++;if(!shimEl){__cov_W4NzUIXIxRimGbjWtpefzw.b['14'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['58']++;shimEl=this._shimNode=this._getShimTemplate();__cov_W4NzUIXIxRimGbjWtpefzw.s['59']++;stackEl.insertBefore(shimEl,stackEl.get(FIRST_CHILD));__cov_W4NzUIXIxRimGbjWtpefzw.s['60']++;this._detachStackHandles(SHIM_DEFERRED);__cov_W4NzUIXIxRimGbjWtpefzw.s['61']++;this.sizeShim();}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['14'][1]++;}},_destroyShim:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['18']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['62']++;if(this._shimNode){__cov_W4NzUIXIxRimGbjWtpefzw.b['15'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['63']++;this._shimNode.get(PARENT_NODE).removeChild(this._shimNode);__cov_W4NzUIXIxRimGbjWtpefzw.s['64']++;this._shimNode=null;__cov_W4NzUIXIxRimGbjWtpefzw.s['65']++;this._detachStackHandles(SHIM_DEFERRED);__cov_W4NzUIXIxRimGbjWtpefzw.s['66']++;this._detachStackHandles(SHIM_RESIZE);}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['15'][1]++;}},sizeShim:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['19']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['67']++;var shim=this._shimNode,node=this._stackNode;__cov_W4NzUIXIxRimGbjWtpefzw.s['68']++;if((__cov_W4NzUIXIxRimGbjWtpefzw.b['17'][0]++,shim)&&(__cov_W4NzUIXIxRimGbjWtpefzw.b['17'][1]++,UA.ie===6)&&(__cov_W4NzUIXIxRimGbjWtpefzw.b['17'][2]++,this.get(VISIBLE))){__cov_W4NzUIXIxRimGbjWtpefzw.b['16'][0]++;__cov_W4NzUIXIxRimGbjWtpefzw.s['69']++;shim.setStyle(WIDTH,node.get(OFFSET_WIDTH)+PX);__cov_W4NzUIXIxRimGbjWtpefzw.s['70']++;shim.setStyle(HEIGHT,node.get(OFFSET_HEIGHT)+PX);}else{__cov_W4NzUIXIxRimGbjWtpefzw.b['16'][1]++;}},_getShimTemplate:function(){__cov_W4NzUIXIxRimGbjWtpefzw.f['20']++;__cov_W4NzUIXIxRimGbjWtpefzw.s['71']++;return Node.create(Stack.SHIM_TEMPLATE,this._stackNode.get(OWNER_DOCUMENT));}};__cov_W4NzUIXIxRimGbjWtpefzw.s['72']++;Y.WidgetStack=Stack;},'3.10.3',{'requires':['base-build','widget'],'skinnable':true});