/*
Copyright (c) 2009, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 3.0.0
build: 1549
*/
YUI.add("widget-stdmod",function(A){var D=A.Lang,P=A.Node,c=A.NodeList,W=A.UA,C=A.Widget,B="",j="hd",h="bd",H="ft",e="header",m="body",k="footer",q="fillHeight",K="stdmod",t="px",T="Node",i="Content",o="innerHTML",d="firstChild",G="childNodes",l="createDocumentFragment",M="ownerDocument",U="contentBox",p="boundingBox",Z="height",g="offsetHeight",X="auto",J="headerContentChange",b="bodyContentChange",N="footerContentChange",R="fillHeightChange",S="HeightChange",r="contentUpdate",V="renderUI",f="bindUI",E="syncUI",Q=A.Widget.UI_SRC;function s(L){this._stdModNode=this.get(U);A.after(this._renderUIStdMod,this,V);A.after(this._bindUIStdMod,this,f);A.after(this._syncUIStdMod,this,E);}s.HEADER=e;s.BODY=m;s.FOOTER=k;s.AFTER="after";s.BEFORE="before";s.REPLACE="replace";var I=s.HEADER,a=s.BODY,O=s.FOOTER,n=s.AFTER,F=s.BEFORE;s.ATTRS={headerContent:{value:null},footerContent:{value:null},bodyContent:{value:null},fillHeight:{value:s.BODY,validator:function(L){return this._validateFillHeight(L);}}};s.HTML_PARSER={headerContent:function(L){return this._parseStdModHTML(I);},bodyContent:function(L){return this._parseStdModHTML(a);},footerContent:function(L){return this._parseStdModHTML(O);}};s.SECTION_CLASS_NAMES={header:C.getClassName(j),body:C.getClassName(h),footer:C.getClassName(H)};s.TEMPLATES={header:'<div class="'+s.SECTION_CLASS_NAMES[I]+'"></div>',body:'<div class="'+s.SECTION_CLASS_NAMES[a]+'"></div>',footer:'<div class="'+s.SECTION_CLASS_NAMES[O]+'"></div>'};s.prototype={_syncUIStdMod:function(){this._uiSetStdMod(I,this.get(I+i));this._uiSetStdMod(a,this.get(a+i));this._uiSetStdMod(O,this.get(O+i));this._uiSetFillHeight(this.get(q));},_renderUIStdMod:function(){this._stdModNode.addClass(C.getClassName(K));},_bindUIStdMod:function(){this.after(J,this._afterHeaderChange);this.after(b,this._afterBodyChange);this.after(N,this._afterFooterChange);this.after(R,this._afterFillHeightChange);this.after(S,this._fillHeight);this.after(r,this._fillHeight);},_afterHeaderChange:function(L){if(L.src!==Q){this._uiSetStdMod(I,L.newVal,L.stdModPosition);}},_afterBodyChange:function(L){if(L.src!==Q){this._uiSetStdMod(a,L.newVal,L.stdModPosition);}},_afterFooterChange:function(L){if(L.src!==Q){this._uiSetStdMod(O,L.newVal,L.stdModPosition);}},_afterFillHeightChange:function(L){this._uiSetFillHeight(L.newVal);},_validateFillHeight:function(L){return !L||L==s.BODY||L==s.HEADER||L==s.FOOTER;},_uiSetFillHeight:function(u){var Y=this.getStdModNode(u);var L=this._currFillNode;if(L&&Y!==L){L.setStyle(Z,B);}if(Y){this._currFillNode=Y;}this._fillHeight();},_fillHeight:function(){if(this.get(q)){var L=this.get(Z);if(L!=B&&L!=X){this.fillHeight(this._currFillNode);}}},_uiSetStdMod:function(v,u,L){if(u){var Y=this.getStdModNode(v)||this._renderStdMod(v);if(u instanceof P||u instanceof c){this._addNodeRef(Y,u,L);}else{this._addNodeHTML(Y,u,L);}this.set(v+i,this._getStdModContent(v),{src:Q});this.fire(r);}},_renderStdMod:function(u){var L=this.get(U),Y=this._findStdModSection(u);if(!Y){Y=this._getStdModTemplate(u);}this._insertStdModSection(L,u,Y);this[u+T]=Y;return this[u+T];},_insertStdModSection:function(L,v,u){var Y=L.get(d);if(v===O||!Y){L.appendChild(u);}else{if(v===I){L.insertBefore(u,Y);}else{var w=this[O+T];if(w){L.insertBefore(u,w);}else{L.appendChild(u);}}}},_getStdModTemplate:function(L){return P.create(s.TEMPLATES[L],this._stdModNode.get(M));},_addNodeHTML:function(u,Y,L){if(L==n){u.set(o,u.get(o)+Y);}else{if(L==F){u.set(o,Y+u.get(o));}else{u.set(o,Y);}}},_addNodeRef:function(x,v,Y){var L=true,u,w;if(Y==F){var y=x.get(d);if(y){if(v instanceof c){for(u=v.size()-1;u>=0;--u){x.insertBefore(v.item(u),y);}}else{x.insertBefore(v,y);}L=false;}}else{if(Y!=n){x.set(o,B);}}if(L){if(v instanceof c){for(u=0,w=v.size();u<w;++u){x.appendChild(v.item(u));}}else{x.appendChild(v);}}},_getPreciseHeight:function(u){var L=(u)?u.get(g):0,v="getBoundingClientRect";if(u&&u.hasMethod(v)){var Y=u.invoke(v);if(Y){L=Y.bottom-Y.top;}}return L;},_findStdModSection:function(L){return this.get(U).query("> ."+s.SECTION_CLASS_NAMES[L]);},_parseStdModHTML:function(x){var w=this._findStdModSection(x),u,Y;if(w){u=w.get(M).invoke(l);Y=w.get(G);for(var L=Y.size()-1;L>=0;L--){var v=u.get(d);if(v){u.insertBefore(Y.item(L),v);}else{u.appendChild(Y.item(L));}}return u;}return null;},_getStdModContent:function(L){return(this[L+T])?this[L+T].get(G):null;},setStdModContent:function(u,Y,L){this.set(u+i,Y,{stdModPosition:L});},getStdModNode:function(L){return this[L+T]||null;},fillHeight:function(u){if(u){var y=this.get(p),AA=[this.headerNode,this.bodyNode,this.footerNode],Y,AB=0,AC=0,x=0,w=false;for(var z=0,v=AA.length;z<v;z++){Y=AA[z];if(Y){if(Y!==u){AC+=this._getPreciseHeight(Y);}else{w=true;}}}if(w){if(W.ie||W.opera){u.setStyle(Z,0+t);}AB=parseInt(y.getComputedStyle(Z),10);if(D.isNumber(AB)){x=AB-AC;if(x>=0){u.setStyle(Z,x+t);}var L=this.get(U).get(g);if(L!=AB){x=x-(L-AB);u.setStyle(Z,x+t);}}}}}};A.WidgetStdMod=s;},"3.0.0",{requires:["widget"]});