/*
	Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.grid._ViewManager"]){dojo._hasResource["dojox.grid._ViewManager"]=true;dojo.provide("dojox.grid._ViewManager");dojo.declare("dojox.grid._ViewManager",null,{constructor:function(_1){this.grid=_1;},defaultWidth:200,views:[],resize:function(){this.onEach("resize");},render:function(){this.onEach("render");},addView:function(_2){_2.idx=this.views.length;this.views.push(_2);},destroyViews:function(){for(var i=0,v;v=this.views[i];i++){v.destroy();}this.views=[];},getContentNodes:function(){var _3=[];for(var i=0,v;v=this.views[i];i++){_3.push(v.contentNode);}return _3;},forEach:function(_4){for(var i=0,v;v=this.views[i];i++){_4(v,i);}},onEach:function(_5,_6){_6=_6||[];for(var i=0,v;v=this.views[i];i++){if(_5 in v){v[_5].apply(v,_6);}}},normalizeHeaderNodeHeight:function(){var _7=[];for(var i=0,v;(v=this.views[i]);i++){if(v.headerContentNode.firstChild){_7.push(v.headerContentNode);}}this.normalizeRowNodeHeights(_7);},normalizeRowNodeHeights:function(_8){var h=0;var _9=[];if(this.grid.rowHeight){h=this.grid.rowHeight;}else{if(_8.length<=1){return;}for(var i=0,n;(n=_8[i]);i++){if(!dojo.hasClass(n,"dojoxGridNonNormalizedCell")){_9[i]=n.firstChild.offsetHeight;h=Math.max(h,_9[i]);}}h=(h>=0?h:0);if(dojo.isMoz&&h){h++;}}for(i=0;(n=_8[i]);i++){if(_9[i]!=h){n.firstChild.style.height=h+"px";}}},resetHeaderNodeHeight:function(){for(var i=0,v,n;(v=this.views[i]);i++){n=v.headerContentNode.firstChild;if(n){n.style.height="";}}},renormalizeRow:function(_a){var _b=[];for(var i=0,v,n;(v=this.views[i])&&(n=v.getRowNode(_a));i++){n.firstChild.style.height="";_b.push(n);}this.normalizeRowNodeHeights(_b);},getViewWidth:function(_c){return this.views[_c].getWidth()||this.defaultWidth;},measureHeader:function(){this.resetHeaderNodeHeight();this.forEach(function(_d){_d.headerContentNode.style.height="";});var h=0;this.forEach(function(_e){h=Math.max(_e.headerNode.offsetHeight,h);});return h;},measureContent:function(){var h=0;this.forEach(function(_f){h=Math.max(_f.domNode.offsetHeight,h);});return h;},findClient:function(_10){var c=this.grid.elasticView||-1;if(c<0){for(var i=1,v;(v=this.views[i]);i++){if(v.viewWidth){for(i=1;(v=this.views[i]);i++){if(!v.viewWidth){c=i;break;}}break;}}}if(c<0){c=Math.floor(this.views.length/2);}return c;},arrange:function(l,w){var i,v,vw,len=this.views.length;var c=(w<=0?len:this.findClient());var _11=function(v,l){var ds=v.domNode.style;var hs=v.headerNode.style;if(!dojo._isBodyLtr()){ds.right=l+"px";if(dojo.isMoz){hs.right=l+v.getScrollbarWidth()+"px";hs.width=parseInt(hs.width,10)-v.getScrollbarWidth()+"px";}else{hs.right=l+"px";}}else{ds.left=l+"px";hs.left=l+"px";}ds.top=0+"px";hs.top=0;};for(i=0;(v=this.views[i])&&(i<c);i++){vw=this.getViewWidth(i);v.setSize(vw,0);_11(v,l);if(v.headerContentNode&&v.headerContentNode.firstChild){vw=v.getColumnsWidth()+v.getScrollbarWidth();}else{vw=v.domNode.offsetWidth;}l+=vw;}i++;var r=w;for(var j=len-1;(v=this.views[j])&&(i<=j);j--){vw=this.getViewWidth(j);v.setSize(vw,0);vw=v.domNode.offsetWidth;r-=vw;_11(v,r);}if(c<len){v=this.views[c];vw=Math.max(1,r-l);v.setSize(vw+"px",0);_11(v,l);}return l;},renderRow:function(_12,_13,_14){var _15=[];for(var i=0,v,n,_16;(v=this.views[i])&&(n=_13[i]);i++){_16=v.renderRow(_12);n.appendChild(_16);_15.push(_16);}if(!_14){this.normalizeRowNodeHeights(_15);}},rowRemoved:function(_17){this.onEach("rowRemoved",[_17]);},updateRow:function(_18,_19){for(var i=0,v;v=this.views[i];i++){v.updateRow(_18);}if(!_19){this.renormalizeRow(_18);}},updateRowStyles:function(_1a){this.onEach("updateRowStyles",[_1a]);},setScrollTop:function(_1b){var top=_1b;for(var i=0,v;v=this.views[i];i++){top=v.setScrollTop(_1b);if(dojo.isIE&&v.headerNode&&v.scrollboxNode){v.headerNode.scrollLeft=v.scrollboxNode.scrollLeft;}}return top;},getFirstScrollingView:function(){for(var i=0,v;(v=this.views[i]);i++){if(v.hasHScrollbar()||v.hasVScrollbar()){return v;}}return null;}});}