root / trunk / web / dojo / dojox / layout / GridContainerLite.js @ 10
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.layout.GridContainerLite"]){ |
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dojo._hasResource["dojox.layout.GridContainerLite"]=true; |
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dojo.provide("dojox.layout.GridContainerLite");
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dojo.require("dijit._Templated");
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dojo.require("dijit.layout._LayoutWidget");
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dojo.require("dojox.mdnd.AreaManager");
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dojo.require("dojox.mdnd.DropIndicator");
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dojo.require("dojox.mdnd.dropMode.OverDropMode");
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dojo.require("dojox.mdnd.AutoScroll");
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dojo.declare("dojox.layout.GridContainerLite",[dijit.layout._LayoutWidget,dijit._Templated],{autoRefresh:true,templateString:dojo.cache("dojox.layout","resources/GridContainer.html","<div id=\"${id}\" class=\"gridContainer\" dojoAttachPoint=\"containerNode\" tabIndex=\"0\" dojoAttachEvent=\"onkeypress:_selectFocus\">\n\t<div dojoAttachPoint=\"gridContainerDiv\">\n\t\t<table class=\"gridContainerTable\" dojoAttachPoint=\"gridContainerTable\" cellspacing=\"0\" cellpadding=\"0\">\n\t\t\t<tbody>\n\t\t\t\t<tr dojoAttachPoint=\"gridNode\" >\n\t\t\t\t\t\n\t\t\t\t</tr>\n\t\t\t</tbody>\n\t\t</table>\n\t</div>\n</div>\n"),dragHandleClass:"dojoxDragHandle",nbZones:1,doLayout:true,isAutoOrganized:true,acceptTypes:[],colWidths:"",constructor:function(_1,_2){ |
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this.acceptTypes=(_1||{}).acceptTypes||["text"]; |
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this._disabled=true; |
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},postCreate:function(){ |
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this.inherited(arguments); |
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this._grid=[];
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this._createCells();
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this.subscribe("/dojox/mdnd/drop","resizeChildAfterDrop"); |
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this.subscribe("/dojox/mdnd/drag/start","resizeChildAfterDragStart"); |
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this._dragManager=dojox.mdnd.areaManager();
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this._dragManager.autoRefresh=this.autoRefresh; |
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this._dragManager.dragHandleClass=this.dragHandleClass; |
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if(this.doLayout){ |
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this._border={"h":(dojo.isIE)?dojo._getBorderExtents(this.gridContainerTable).h:0,"w":(dojo.isIE==6)?1:0}; |
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}else{
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dojo.style(this.domNode,"overflowY","hidden"); |
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dojo.style(this.gridContainerTable,"height","auto"); |
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} |
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this.inherited(arguments); |
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},startup:function(){ |
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if(this._started){ |
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return;
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} |
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if(this.isAutoOrganized){ |
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this._organizeChildren();
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}else{
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this._organizeChildrenManually();
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} |
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dojo.forEach(this.getChildren(),function(_3){ |
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_3.startup(); |
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}); |
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if(this._isShown()){ |
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this.enableDnd();
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} |
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this.inherited(arguments); |
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},resizeChildAfterDrop:function(_4,_5,_6){ |
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if(this._disabled){ |
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return false; |
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} |
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if(dijit.getEnclosingWidget(_5.node)==this){ |
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var _7=dijit.byNode(_4);
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if(_7.resize&&dojo.isFunction(_7.resize)){
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_7.resize(); |
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} |
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if(this.doLayout){ |
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var _8=this._contentBox.h,_9=dojo.contentBox(this.gridContainerDiv).h; |
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if(_9>=_8){
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dojo.style(this.gridContainerTable,"height",(_8-this._border.h)+"px"); |
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} |
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} |
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return true; |
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} |
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return false; |
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},resizeChildAfterDragStart:function(_a,_b,_c){ |
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if(this._disabled){ |
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return false; |
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} |
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if(dijit.getEnclosingWidget(_b.node)==this){ |
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this._draggedNode=_a;
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if(this.doLayout){ |
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dojo.marginBox(this.gridContainerTable,{"h":dojo.contentBox(this.gridContainerDiv).h-this._border.h}); |
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} |
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return true; |
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} |
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return false; |
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},getChildren:function(){ |
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var _d=[];
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dojo.forEach(this._grid,function(_e){ |
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_d=_d.concat(dojo.query("> [widgetId]",_e.node).map(dijit.byNode));
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}); |
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return _d;
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},_isShown:function(){ |
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if("open" in this){ |
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return this.open; |
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}else{
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var _f=this.domNode; |
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return (_f.style.display!="none")&&(_f.style.visibility!="hidden")&&!dojo.hasClass(_f,"dijitHidden"); |
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} |
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},layout:function(){ |
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if(this.doLayout){ |
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var _10=this._contentBox; |
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dojo.marginBox(this.gridContainerTable,{"h":_10.h-this._border.h}); |
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dojo.contentBox(this.domNode,{"w":_10.w-this._border.w}); |
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} |
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dojo.forEach(this.getChildren(),function(_11){ |
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if(_11.resize&&dojo.isFunction(_11.resize)){
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_11.resize(); |
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} |
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}); |
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},onShow:function(){ |
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if(this._disabled){ |
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this.enableDnd();
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} |
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},onHide:function(){ |
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if(!this._disabled){ |
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this.disableDnd();
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} |
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},_createCells:function(){ |
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if(this.nbZones===0){ |
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this.nbZones=1; |
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} |
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var _12=this.acceptTypes.join(","),i=0; |
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var _13=this.colWidths||[]; |
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var _14=[];
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var _15;
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var _16=0; |
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for(i=0;i<this.nbZones;i++){ |
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if(_14.length<_13.length){
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_16+=_13[i]; |
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_14.push(_13[i]); |
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}else{
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if(!_15){
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_15=(100-_16)/(this.nbZones-i); |
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} |
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_14.push(_15); |
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} |
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} |
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i=0;
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while(i<this.nbZones){ |
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this._grid.push({"node":dojo.create("td",{"class":"gridContainerZone","accept":_12,"id":this.id+"_dz"+i,"style":{"width":_14[i]+"%"}},this.gridNode)}); |
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i++; |
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} |
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},enableDnd:function(){ |
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var m=this._dragManager; |
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dojo.forEach(this._grid,function(_17){ |
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m.registerByNode(_17.node); |
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}); |
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m._dropMode.updateAreas(m._areaList); |
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this._disabled=false; |
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},disableDnd:function(){ |
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var m=this._dragManager; |
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dojo.forEach(this._grid,function(_18){ |
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m.unregister(_18.node); |
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}); |
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m._dropMode.updateAreas(m._areaList); |
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this._disabled=true; |
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},_organizeChildren:function(){ |
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var _19=dojox.layout.GridContainerLite.superclass.getChildren.call(this); |
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var _1a=this.nbZones,_1b=Math.floor(_19.length/_1a),mod=_19.length%_1a,i=0; |
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for(var z=0;z<_1a;z++){ |
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for(var r=0;r<_1b;r++){ |
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this._insertChild(_19[i],z);
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i++; |
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} |
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if(mod>0){ |
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try{
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this._insertChild(_19[i],z);
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i++; |
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} |
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catch(e){
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console.error("Unable to insert child in GridContainer",e);
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} |
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mod--; |
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}else{
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if(_1b===0){ |
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break;
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} |
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} |
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} |
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},_organizeChildrenManually:function(){ |
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var _1c=dojox.layout.GridContainerLite.superclass.getChildren.call(this),_1d=_1c.length,_1e; |
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for(var i=0;i<_1d;i++){ |
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_1e=_1c[i]; |
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try{
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this._insertChild(_1e,_1e.column-1); |
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} |
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catch(e){
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console.error("Unable to insert child in GridContainer",e);
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} |
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} |
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},_insertChild:function(_1f,_20,p){ |
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var _21=this._grid[_20].node,_22=_21.childNodes.length; |
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if(typeof (p)==undefined||p>_22){ |
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p=_22; |
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} |
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if(this._disabled){ |
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dojo.place(_1f.domNode,_21,p); |
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dojo.attr(_1f.domNode,"tabIndex","0"); |
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}else{
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if(!_1f.dragRestriction){
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this._dragManager.addDragItem(_21,_1f.domNode,p,true); |
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}else{
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dojo.place(_1f.domNode,_21,p); |
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dojo.attr(_1f.domNode,"tabIndex","0"); |
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} |
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} |
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return _1f;
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},removeChild:function(_23){ |
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if(this._disabled){ |
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this.inherited(arguments); |
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}else{
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this._dragManager.removeDragItem(_23.domNode.parentNode,_23.domNode);
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} |
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},addService:function(_24,_25,p){ |
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dojo.deprecated("addService is deprecated.","Please use instead.","Future"); |
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this.addChild(_24,_25,p);
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},addChild:function(_26,_27,p){ |
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_26.domNode.id=_26.id; |
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dojox.layout.GridContainerLite.superclass.addChild.call(this,_26,0); |
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if(_27<0||_27==undefined){ |
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_27=0;
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} |
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if(p<=0){ |
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p=0;
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} |
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try{
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return this._insertChild(_26,_27,p); |
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} |
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catch(e){
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console.error("Unable to insert child in GridContainer",e);
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} |
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return null; |
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},_setColWidthsAttr:function(_28){ |
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this.colWidths=dojo.isString(_28)?_28.split(","):(dojo.isArray(_28)?_28:[_28]); |
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if(this._started){ |
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this._updateColumnsWidth();
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} |
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},_updateColumnsWidth:function(_29){ |
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var _2a=this._grid.length; |
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var _2b=this.colWidths||[]; |
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var _2c=[];
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var _2d;
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var _2e=0; |
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var i;
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for(i=0;i<_2a;i++){ |
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if(_2c.length<_2b.length){
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_2e+=_2b[i]*1;
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_2c.push(_2b[i]); |
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}else{
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if(!_2d){
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_2d=(100-_2e)/(this.nbZones-i); |
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if(_2d<0){ |
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_2d=100/this.nbZones; |
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} |
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} |
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_2c.push(_2d); |
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_2e+=_2d*1;
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} |
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} |
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if(_2e>100){ |
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var _2f=100/_2e; |
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for(i=0;i<_2c.length;i++){ |
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_2c[i]*=_2f; |
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} |
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} |
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for(i=0;i<_2a;i++){ |
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this._grid[i].node.style.width=_2c[i]+"%"; |
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} |
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},_selectFocus:function(_30){ |
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if(this._disabled){ |
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return;
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} |
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var key=_30.keyCode,k=dojo.keys,_31=null,_32=dijit.getFocus(),_33=_32.node,m=this._dragManager,_34,i,j,r,_35,_36,_37; |
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if(_33==this.containerNode){ |
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_36=this.gridNode.childNodes;
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switch(key){
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case k.DOWN_ARROW:
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case k.RIGHT_ARROW:
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_34=false;
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for(i=0;i<_36.length;i++){ |
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_35=_36[i].childNodes; |
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for(j=0;j<_35.length;j++){ |
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_31=_35[j]; |
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if(_31!=null&&_31.style.display!="none"){ |
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dijit.focus(_31); |
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dojo.stopEvent(_30); |
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_34=true;
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break;
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} |
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} |
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if(_34){
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break;
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} |
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} |
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break;
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case k.UP_ARROW:
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case k.LEFT_ARROW:
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_36=this.gridNode.childNodes;
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_34=false;
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for(i=_36.length-1;i>=0;i--){ |
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_35=_36[i].childNodes; |
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for(j=_35.length;j>=0;j--){ |
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_31=_35[j]; |
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if(_31!=null&&_31.style.display!="none"){ |
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dijit.focus(_31); |
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dojo.stopEvent(_30); |
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_34=true;
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break;
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} |
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} |
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if(_34){
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break;
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} |
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} |
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break;
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} |
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}else{
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if(_33.parentNode.parentNode==this.gridNode){ |
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var _38=(key==k.UP_ARROW||key==k.LEFT_ARROW)?"lastChild":"firstChild"; |
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var pos=(key==k.UP_ARROW||key==k.LEFT_ARROW)?"previousSibling":"nextSibling"; |
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switch(key){
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case k.UP_ARROW:
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case k.DOWN_ARROW:
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dojo.stopEvent(_30); |
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_34=false;
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var _39=_33;
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while(!_34){
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_35=_39.parentNode.childNodes; |
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var num=0; |
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for(i=0;i<_35.length;i++){ |
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if(_35[i].style.display!="none"){ |
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num++; |
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} |
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if(num>1){ |
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break;
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} |
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} |
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if(num==1){ |
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return;
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} |
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if(_39[pos]==null){ |
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_31=_39.parentNode[_38]; |
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}else{
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_31=_39[pos]; |
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} |
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if(_31.style.display==="none"){ |
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_39=_31; |
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}else{
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_34=true;
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} |
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} |
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if(_30.shiftKey){
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var _3a=_33.parentNode;
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for(i=0;i<this.gridNode.childNodes.length;i++){ |
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if(_3a==this.gridNode.childNodes[i]){ |
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break;
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} |
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} |
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_35=this.gridNode.childNodes[i].childNodes;
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for(j=0;j<_35.length;j++){ |
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if(_31==_35[j]){
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break;
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} |
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} |
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if(dojo.isMoz||dojo.isWebKit){
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i--; |
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} |
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_37=dijit.byNode(_33); |
| 365 |
if(!_37.dragRestriction){
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r=m.removeDragItem(_3a,_33); |
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this.addChild(_37,i,j);
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dojo.attr(_33,"tabIndex","0"); |
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dijit.focus(_33); |
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}else{
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dojo.publish("/dojox/layout/gridContainer/moveRestriction",[this]); |
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} |
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}else{
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dijit.focus(_31); |
| 375 |
} |
| 376 |
break;
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case k.RIGHT_ARROW:
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case k.LEFT_ARROW:
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dojo.stopEvent(_30); |
| 380 |
if(_30.shiftKey){
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var z=0; |
| 382 |
if(_33.parentNode[pos]==null){ |
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if(dojo.isIE&&key==k.LEFT_ARROW){
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z=this.gridNode.childNodes.length-1; |
| 385 |
} |
| 386 |
}else{
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| 387 |
if(_33.parentNode[pos].nodeType==3){ |
| 388 |
z=this.gridNode.childNodes.length-2; |
| 389 |
}else{
|
| 390 |
for(i=0;i<this.gridNode.childNodes.length;i++){ |
| 391 |
if(_33.parentNode[pos]==this.gridNode.childNodes[i]){ |
| 392 |
break;
|
| 393 |
} |
| 394 |
z++; |
| 395 |
} |
| 396 |
if(dojo.isMoz||dojo.isWebKit){
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| 397 |
z--; |
| 398 |
} |
| 399 |
} |
| 400 |
} |
| 401 |
_37=dijit.byNode(_33); |
| 402 |
var _3b=_33.getAttribute("dndtype"); |
| 403 |
if(_3b==null){ |
| 404 |
if(_37&&_37.dndType){
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| 405 |
_3b=_37.dndType.split(/\s*,\s*/);
|
| 406 |
}else{
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| 407 |
_3b=["text"];
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| 408 |
} |
| 409 |
}else{
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| 410 |
_3b=_3b.split(/\s*,\s*/);
|
| 411 |
} |
| 412 |
var _3c=false; |
| 413 |
for(i=0;i<this.acceptTypes.length;i++){ |
| 414 |
for(j=0;j<_3b.length;j++){ |
| 415 |
if(_3b[j]==this.acceptTypes[i]){ |
| 416 |
_3c=true;
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| 417 |
break;
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| 418 |
} |
| 419 |
} |
| 420 |
} |
| 421 |
if(_3c&&!_37.dragRestriction){
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| 422 |
var _3d=_33.parentNode,_3e=0; |
| 423 |
if(k.LEFT_ARROW==key){
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| 424 |
var t=z;
|
| 425 |
if(dojo.isMoz||dojo.isWebKit){
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| 426 |
t=z+1;
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| 427 |
} |
| 428 |
_3e=this.gridNode.childNodes[t].childNodes.length;
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| 429 |
} |
| 430 |
r=m.removeDragItem(_3d,_33); |
| 431 |
this.addChild(_37,z,_3e);
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| 432 |
dojo.attr(r,"tabIndex","0"); |
| 433 |
dijit.focus(r); |
| 434 |
}else{
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dojo.publish("/dojox/layout/gridContainer/moveRestriction",[this]); |
| 436 |
} |
| 437 |
}else{
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| 438 |
var _3f=_33.parentNode;
|
| 439 |
while(_31===null){ |
| 440 |
if(_3f[pos]!==null&&_3f[pos].nodeType!==3){ |
| 441 |
_3f=_3f[pos]; |
| 442 |
}else{
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| 443 |
if(pos==="previousSibling"){ |
| 444 |
_3f=_3f.parentNode.childNodes[_3f.parentNode.childNodes.length-1];
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| 445 |
}else{
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| 446 |
_3f=(dojo.isIE)?_3f.parentNode.childNodes[0]:_3f.parentNode.childNodes[1]; |
| 447 |
} |
| 448 |
} |
| 449 |
_31=_3f[_38]; |
| 450 |
if(_31&&_31.style.display=="none"){ |
| 451 |
_35=_31.parentNode.childNodes; |
| 452 |
var _40=null; |
| 453 |
if(pos=="previousSibling"){ |
| 454 |
for(i=_35.length-1;i>=0;i--){ |
| 455 |
if(_35[i].style.display!="none"){ |
| 456 |
_40=_35[i]; |
| 457 |
break;
|
| 458 |
} |
| 459 |
} |
| 460 |
}else{
|
| 461 |
for(i=0;i<_35.length;i++){ |
| 462 |
if(_35[i].style.display!="none"){ |
| 463 |
_40=_35[i]; |
| 464 |
break;
|
| 465 |
} |
| 466 |
} |
| 467 |
} |
| 468 |
if(!_40){
|
| 469 |
_33=_31; |
| 470 |
_3f=_33.parentNode; |
| 471 |
_31=null;
|
| 472 |
}else{
|
| 473 |
_31=_40; |
| 474 |
} |
| 475 |
} |
| 476 |
} |
| 477 |
dijit.focus(_31); |
| 478 |
} |
| 479 |
break;
|
| 480 |
} |
| 481 |
} |
| 482 |
} |
| 483 |
},destroy:function(){ |
| 484 |
var m=this._dragManager; |
| 485 |
dojo.forEach(this._grid,function(_41){ |
| 486 |
m.unregister(_41.node); |
| 487 |
}); |
| 488 |
this.inherited(arguments); |
| 489 |
}}); |
| 490 |
dojo.extend(dijit._Widget,{column:"1",dragRestriction:false});
|
| 491 |
} |