root / trunk / web / dojo / dojox / grid / _Builder.js @ 9
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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.grid._Builder"]){ |
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dojo._hasResource["dojox.grid._Builder"]=true; |
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dojo.provide("dojox.grid._Builder");
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dojo.require("dojox.grid.util");
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dojo.require("dojo.dnd.Moveable");
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(function(){
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var dg=dojox.grid;
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var _1=function(td){ |
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return td.cellIndex>=0?td.cellIndex:dojo.indexOf(td.parentNode.cells,td); |
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}; |
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var _2=function(tr){ |
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return tr.rowIndex>=0?tr.rowIndex:dojo.indexOf(tr.parentNode.childNodes,tr); |
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}; |
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var _3=function(_4,_5){ |
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return _4&&((_4.rows||0)[_5]||_4.childNodes[_5]); |
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}; |
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var _6=function(_7){ |
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for(var n=_7;n&&n.tagName!="TABLE";n=n.parentNode){ |
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} |
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return n;
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}; |
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var _8=function(_9,_a){ |
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for(var n=_9;n&&_a(n);n=n.parentNode){ |
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} |
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return n;
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}; |
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var _b=function(_c){ |
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var _d=_c.toUpperCase();
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return function(_e){ |
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return _e.tagName!=_d;
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}; |
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}; |
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var _f=dojox.grid.util.rowIndexTag;
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var _10=dojox.grid.util.gridViewTag;
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dg._Builder=dojo.extend(function(_11){
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if(_11){
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this.view=_11;
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this.grid=_11.grid;
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} |
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},{view:null,_table:"<table class=\"dojoxGridRowTable\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" role=\"presentation\"",getTableArray:function(){
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var _12=[this._table]; |
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if(this.view.viewWidth){ |
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_12.push([" style=\"width:",this.view.viewWidth,";\""].join("")); |
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} |
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_12.push(">");
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return _12;
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},generateCellMarkup:function(_13,_14,_15,_16){ |
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var _17=[],_18;
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if(_16){
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var _19=_13.index!=_13.grid.getSortIndex()?"":_13.grid.sortInfo>0?"aria-sort=\"ascending\"":"aria-sort=\"descending\""; |
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if(!_13.id){
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_13.id=this.grid.id+"Hdr"+_13.index; |
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} |
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_18=["<th tabIndex=\"-1\" aria-readonly=\"true\" role=\"columnheader\"",_19,"id=\"",_13.id,"\""]; |
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}else{
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var _1a=this.grid.editable&&!_13.editable?"aria-readonly=\"true\"":""; |
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_18=["<td tabIndex=\"-1\" role=\"gridcell\"",_1a];
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} |
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if(_13.colSpan){
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_18.push(" colspan=\"",_13.colSpan,"\""); |
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} |
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if(_13.rowSpan){
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_18.push(" rowspan=\"",_13.rowSpan,"\""); |
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} |
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_18.push(" class=\"dojoxGridCell ");
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if(_13.classes){
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_18.push(_13.classes," ");
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} |
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if(_15){
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_18.push(_15," ");
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} |
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_17.push(_18.join(""));
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_17.push("");
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_18=["\" idx=\"",_13.index,"\" style=\""]; |
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if(_14&&_14[_14.length-1]!=";"){ |
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_14+=";";
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} |
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_18.push(_13.styles,_14||"",_13.hidden?"display:none;":""); |
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if(_13.unitWidth){
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_18.push("width:",_13.unitWidth,";"); |
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} |
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_17.push(_18.join(""));
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_17.push("");
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_18=["\""];
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if(_13.attrs){
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_18.push(" ",_13.attrs);
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} |
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_18.push(">");
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_17.push(_18.join(""));
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_17.push("");
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_17.push(_16?"</th>":"</td>"); |
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return _17;
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},isCellNode:function(_1b){ |
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return Boolean(_1b&&_1b!=dojo.doc&&dojo.attr(_1b,"idx")); |
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},getCellNodeIndex:function(_1c){ |
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return _1c?Number(dojo.attr(_1c,"idx")):-1; |
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},getCellNode:function(_1d,_1e){ |
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for(var i=0,row;(row=_3(_1d.firstChild,i));i++){ |
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for(var j=0,_1f;(_1f=row.cells[j]);j++){ |
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if(this.getCellNodeIndex(_1f)==_1e){ |
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return _1f;
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} |
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} |
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} |
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return null; |
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},findCellTarget:function(_20,_21){ |
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var n=_20;
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while(n&&(!this.isCellNode(n)||(n.offsetParent&&_10 in n.offsetParent.parentNode&&n.offsetParent.parentNode[_10]!=this.view.id))&&(n!=_21)){ |
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n=n.parentNode; |
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} |
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return n!=_21?n:null; |
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},baseDecorateEvent:function(e){ |
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e.dispatch="do"+e.type;
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e.grid=this.grid;
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e.sourceView=this.view;
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e.cellNode=this.findCellTarget(e.target,e.rowNode);
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e.cellIndex=this.getCellNodeIndex(e.cellNode);
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e.cell=(e.cellIndex>=0?this.grid.getCell(e.cellIndex):null); |
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},findTarget:function(_22,_23){ |
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var n=_22;
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while(n&&(n!=this.domNode)&&(!(_23 in n)||(_10 in n&&n[_10]!=this.view.id))){ |
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n=n.parentNode; |
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} |
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return (n!=this.domNode)?n:null; |
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},findRowTarget:function(_24){ |
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return this.findTarget(_24,_f); |
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},isIntraNodeEvent:function(e){ |
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try{
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return (e.cellNode&&e.relatedTarget&&dojo.isDescendant(e.relatedTarget,e.cellNode));
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} |
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catch(x){
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return false; |
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} |
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},isIntraRowEvent:function(e){ |
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try{
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var row=e.relatedTarget&&this.findRowTarget(e.relatedTarget); |
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return !row&&(e.rowIndex==-1)||row&&(e.rowIndex==row.gridRowIndex); |
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} |
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catch(x){
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return false; |
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} |
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},dispatchEvent:function(e){ |
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if(e.dispatch in this){ |
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return this[e.dispatch](e); |
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} |
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return false; |
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},domouseover:function(e){ |
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if(e.cellNode&&(e.cellNode!=this.lastOverCellNode)){ |
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this.lastOverCellNode=e.cellNode;
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this.grid.onMouseOver(e);
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} |
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this.grid.onMouseOverRow(e);
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},domouseout:function(e){ |
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if(e.cellNode&&(e.cellNode==this.lastOverCellNode)&&!this.isIntraNodeEvent(e,this.lastOverCellNode)){ |
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this.lastOverCellNode=null; |
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this.grid.onMouseOut(e);
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if(!this.isIntraRowEvent(e)){ |
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this.grid.onMouseOutRow(e);
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} |
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} |
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},domousedown:function(e){ |
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if(e.cellNode){
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this.grid.onMouseDown(e);
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} |
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this.grid.onMouseDownRow(e);
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}}); |
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dg._ContentBuilder=dojo.extend(function(_25){
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dg._Builder.call(this,_25);
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},dg._Builder.prototype,{update:function(){
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this.prepareHtml();
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},prepareHtml:function(){ |
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var _26=this.grid.get,_27=this.view.structure.cells; |
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for(var j=0,row;(row=_27[j]);j++){ |
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for(var i=0,_28;(_28=row[i]);i++){ |
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_28.get=_28.get||(_28.value==undefined)&&_26;
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_28.markup=this.generateCellMarkup(_28,_28.cellStyles,_28.cellClasses,false); |
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if(!this.grid.editable&&_28.editable){ |
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this.grid.editable=true; |
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} |
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} |
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} |
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},generateHtml:function(_29,_2a){ |
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var _2b=this.getTableArray(),v=this.view,_2c=v.structure.cells,_2d=this.grid.getItem(_2a); |
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dojox.grid.util.fire(this.view,"onBeforeRow",[_2a,_2c]); |
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for(var j=0,row;(row=_2c[j]);j++){ |
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if(row.hidden||row.header){
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continue;
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} |
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_2b.push(!row.invisible?"<tr>":"<tr class=\"dojoxGridInvisible\">"); |
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for(var i=0,_2e,m,cc,cs;(_2e=row[i]);i++){ |
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m=_2e.markup; |
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cc=_2e.customClasses=[]; |
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cs=_2e.customStyles=[]; |
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m[5]=_2e.format(_2a,_2d);
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m[1]=cc.join(" "); |
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m[3]=cs.join(";"); |
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_2b.push.apply(_2b,m); |
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} |
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_2b.push("</tr>");
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} |
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_2b.push("</table>");
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return _2b.join(""); |
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},decorateEvent:function(e){ |
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e.rowNode=this.findRowTarget(e.target);
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if(!e.rowNode){
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return false; |
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} |
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e.rowIndex=e.rowNode[_f]; |
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this.baseDecorateEvent(e);
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e.cell=this.grid.getCell(e.cellIndex);
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return true; |
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}}); |
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dg._HeaderBuilder=dojo.extend(function(_2f){
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this.moveable=null; |
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dg._Builder.call(this,_2f);
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},dg._Builder.prototype,{_skipBogusClicks:false,overResizeWidth:4,minColWidth:1,update:function(){
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if(this.tableMap){ |
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this.tableMap.mapRows(this.view.structure.cells); |
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}else{
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this.tableMap=new dg._TableMap(this.view.structure.cells); |
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} |
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},generateHtml:function(_30,_31){ |
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var _32=this.getTableArray(),_33=this.view.structure.cells; |
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dojox.grid.util.fire(this.view,"onBeforeRow",[-1,_33]); |
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for(var j=0,row;(row=_33[j]);j++){ |
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if(row.hidden){
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continue;
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} |
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_32.push(!row.invisible?"<tr>":"<tr class=\"dojoxGridInvisible\">"); |
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for(var i=0,_34,_35;(_34=row[i]);i++){ |
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_34.customClasses=[]; |
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_34.customStyles=[]; |
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if(this.view.simpleStructure){ |
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if(_34.draggable){
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if(_34.headerClasses){
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if(_34.headerClasses.indexOf("dojoDndItem")==-1){ |
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_34.headerClasses+=" dojoDndItem";
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} |
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}else{
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_34.headerClasses="dojoDndItem";
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} |
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} |
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if(_34.attrs){
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if(_34.attrs.indexOf("dndType='gridColumn_")==-1){ |
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_34.attrs+=" dndType='gridColumn_"+this.grid.id+"'"; |
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} |
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}else{
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_34.attrs="dndType='gridColumn_"+this.grid.id+"'"; |
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} |
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} |
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_35=this.generateCellMarkup(_34,_34.headerStyles,_34.headerClasses,true); |
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_35[5]=(_31!=undefined?_31:_30(_34)); |
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_35[3]=_34.customStyles.join(";"); |
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_35[1]=_34.customClasses.join(" "); |
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_32.push(_35.join(""));
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} |
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_32.push("</tr>");
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} |
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_32.push("</table>");
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return _32.join(""); |
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},getCellX:function(e){ |
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var n,x=e.layerX;
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if(dojo.isMoz){
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n=_8(e.target,_b("th"));
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x-=(n&&n.offsetLeft)||0;
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var t=e.sourceView.getScrollbarWidth();
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if(!dojo._isBodyLtr()){
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table=_8(n,_b("table"));
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x-=(table&&table.offsetLeft)||0;
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} |
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} |
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n=_8(e.target,function(){
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if(!n||n==e.cellNode){
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return false; |
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} |
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x+=(n.offsetLeft<0?0:n.offsetLeft); |
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return true; |
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}); |
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return x;
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},decorateEvent:function(e){ |
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this.baseDecorateEvent(e);
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e.rowIndex=-1;
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e.cellX=this.getCellX(e);
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return true; |
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},prepareResize:function(e,mod){ |
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do{
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var i=_1(e.cellNode);
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e.cellNode=(i?e.cellNode.parentNode.cells[i+mod]:null);
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e.cellIndex=(e.cellNode?this.getCellNodeIndex(e.cellNode):-1); |
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}while(e.cellNode&&e.cellNode.style.display=="none"); |
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return Boolean(e.cellNode);
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},canResize:function(e){ |
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if(!e.cellNode||e.cellNode.colSpan>1){ |
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return false; |
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} |
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var _36=this.grid.getCell(e.cellIndex); |
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return !_36.noresize&&_36.canResize();
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},overLeftResizeArea:function(e){ |
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if(dojo.hasClass(dojo.body(),"dojoDndMove")){ |
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return false; |
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} |
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if(dojo.isIE){
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var tN=e.target;
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if(dojo.hasClass(tN,"dojoxGridArrowButtonNode")||dojo.hasClass(tN,"dojoxGridArrowButtonChar")){ |
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return false; |
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} |
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} |
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if(dojo._isBodyLtr()){
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return (e.cellIndex>0)&&(e.cellX<this.overResizeWidth)&&this.prepareResize(e,-1); |
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} |
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var t=e.cellNode&&(e.cellX<this.overResizeWidth); |
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return t;
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},overRightResizeArea:function(e){ |
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if(dojo.hasClass(dojo.body(),"dojoDndMove")){ |
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return false; |
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} |
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if(dojo.isIE){
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var tN=e.target;
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if(dojo.hasClass(tN,"dojoxGridArrowButtonNode")||dojo.hasClass(tN,"dojoxGridArrowButtonChar")){ |
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return false; |
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} |
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} |
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if(dojo._isBodyLtr()){
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return e.cellNode&&(e.cellX>=e.cellNode.offsetWidth-this.overResizeWidth); |
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} |
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return (e.cellIndex>0)&&(e.cellX>=e.cellNode.offsetWidth-this.overResizeWidth)&&this.prepareResize(e,-1); |
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},domousemove:function(e){ |
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if(!this.moveable){ |
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var c=(this.overRightResizeArea(e)?"dojoxGridColResize":(this.overLeftResizeArea(e)?"dojoxGridColResize":"")); |
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if(c&&!this.canResize(e)){ |
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c="dojoxGridColNoResize";
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} |
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dojo.toggleClass(e.sourceView.headerNode,"dojoxGridColNoResize",(c=="dojoxGridColNoResize")); |
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dojo.toggleClass(e.sourceView.headerNode,"dojoxGridColResize",(c=="dojoxGridColResize")); |
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if(dojo.isIE){
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var t=e.sourceView.headerNode.scrollLeft;
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e.sourceView.headerNode.scrollLeft=t; |
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} |
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if(c){
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dojo.stopEvent(e); |
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} |
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} |
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},domousedown:function(e){ |
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if(!this.moveable){ |
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if((this.overRightResizeArea(e)||this.overLeftResizeArea(e))&&this.canResize(e)){ |
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this.beginColumnResize(e);
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}else{
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this.grid.onMouseDown(e);
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this.grid.onMouseOverRow(e);
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} |
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} |
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},doclick:function(e){ |
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if(this._skipBogusClicks){ |
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dojo.stopEvent(e); |
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return true; |
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} |
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return false; |
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},colResizeSetup:function(e,_37){ |
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var _38=dojo.contentBox(e.sourceView.headerNode);
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if(_37){
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this.lineDiv=document.createElement("div"); |
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var vw=(dojo.position||dojo._abs)(e.sourceView.headerNode,true); |
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var _39=dojo.contentBox(e.sourceView.domNode);
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var l=e.clientX;
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if(!dojo._isBodyLtr()&&dojo.isIE<8){ |
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l-=dojox.html.metrics.getScrollbar().w; |
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} |
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dojo.style(this.lineDiv,{top:vw.y+"px",left:l+"px",height:(_39.h+_38.h)+"px"}); |
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dojo.addClass(this.lineDiv,"dojoxGridResizeColLine"); |
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this.lineDiv._origLeft=l;
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dojo.body().appendChild(this.lineDiv);
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} |
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var _3a=[],_3b=this.tableMap.findOverlappingNodes(e.cellNode); |
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for(var i=0,_3c;(_3c=_3b[i]);i++){ |
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_3a.push({node:_3c,index:this.getCellNodeIndex(_3c),width:_3c.offsetWidth});
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} |
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var _3d=e.sourceView;
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var adj=dojo._isBodyLtr()?1:-1; |
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var _3e=e.grid.views.views;
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var _3f=[];
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for(var j=_3d.idx+adj,_40;(_40=_3e[j]);j=j+adj){ |
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_3f.push({node:_40.headerNode,left:window.parseInt(_40.headerNode.style.left)});
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} |
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var _41=_3d.headerContentNode.firstChild;
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var _42={scrollLeft:e.sourceView.headerNode.scrollLeft,view:_3d,node:e.cellNode,index:e.cellIndex,w:dojo.contentBox(e.cellNode).w,vw:_38.w,table:_41,tw:dojo.contentBox(_41).w,spanners:_3a,followers:_3f}; |
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return _42;
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},beginColumnResize:function(e){ |
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this.moverDiv=document.createElement("div"); |
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dojo.style(this.moverDiv,{position:"absolute",left:0}); |
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dojo.body().appendChild(this.moverDiv);
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dojo.addClass(this.grid.domNode,"dojoxGridColumnResizing"); |
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var m=(this.moveable=new dojo.dnd.Moveable(this.moverDiv)); |
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var _43=this.colResizeSetup(e,true); |
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m.onMove=dojo.hitch(this,"doResizeColumn",_43); |
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dojo.connect(m,"onMoveStop",dojo.hitch(this,function(){ |
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this.endResizeColumn(_43);
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if(_43.node.releaseCapture){
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_43.node.releaseCapture(); |
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} |
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this.moveable.destroy();
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delete this.moveable; |
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this.moveable=null; |
| 410 |
dojo.removeClass(this.grid.domNode,"dojoxGridColumnResizing"); |
| 411 |
})); |
| 412 |
if(e.cellNode.setCapture){
|
| 413 |
e.cellNode.setCapture(); |
| 414 |
} |
| 415 |
m.onMouseDown(e); |
| 416 |
},doResizeColumn:function(_44,_45,_46){ |
| 417 |
var _47=_46.l;
|
| 418 |
var _48={deltaX:_47,w:_44.w+(dojo._isBodyLtr()?_47:-_47),vw:_44.vw+_47,tw:_44.tw+_47}; |
| 419 |
this.dragRecord={inDrag:_44,mover:_45,leftTop:_46}; |
| 420 |
if(_48.w>=this.minColWidth){ |
| 421 |
if(!_45){
|
| 422 |
this.doResizeNow(_44,_48);
|
| 423 |
}else{
|
| 424 |
dojo.style(this.lineDiv,"left",(this.lineDiv._origLeft+_48.deltaX)+"px"); |
| 425 |
} |
| 426 |
} |
| 427 |
},endResizeColumn:function(_49){ |
| 428 |
if(this.dragRecord){ |
| 429 |
var _4a=this.dragRecord.leftTop; |
| 430 |
var _4b=dojo._isBodyLtr()?_4a.l:-_4a.l;
|
| 431 |
_4b+=Math.max(_49.w+_4b,this.minColWidth)-(_49.w+_4b);
|
| 432 |
if(dojo.isWebKit&&_49.spanners.length){
|
| 433 |
_4b+=dojo._getPadBorderExtents(_49.spanners[0].node).w;
|
| 434 |
} |
| 435 |
var _4c={deltaX:_4b,w:_49.w+_4b,vw:_49.vw+_4b,tw:_49.tw+_4b}; |
| 436 |
this.doResizeNow(_49,_4c);
|
| 437 |
} |
| 438 |
dojo.destroy(this.lineDiv);
|
| 439 |
dojo.destroy(this.moverDiv);
|
| 440 |
dojo.destroy(this.moverDiv);
|
| 441 |
delete this.moverDiv; |
| 442 |
this._skipBogusClicks=true; |
| 443 |
_49.view.update(); |
| 444 |
this._skipBogusClicks=false; |
| 445 |
this.grid.onResizeColumn(_49.index);
|
| 446 |
},doResizeNow:function(_4d,_4e){ |
| 447 |
_4d.view.convertColPctToFixed(); |
| 448 |
if(_4d.view.flexCells&&!_4d.view.testFlexCells()){
|
| 449 |
var t=_6(_4d.node);
|
| 450 |
if(t){
|
| 451 |
(t.style.width="");
|
| 452 |
} |
| 453 |
} |
| 454 |
var i,s,sw,f,fl;
|
| 455 |
for(i=0;(s=_4d.spanners[i]);i++){ |
| 456 |
sw=s.width+_4e.deltaX; |
| 457 |
s.node.style.width=sw+"px";
|
| 458 |
_4d.view.setColWidth(s.index,sw); |
| 459 |
} |
| 460 |
if(dojo._isBodyLtr()||!dojo.isIE){
|
| 461 |
for(i=0;(f=_4d.followers[i]);i++){ |
| 462 |
fl=f.left+_4e.deltaX; |
| 463 |
f.node.style.left=fl+"px";
|
| 464 |
} |
| 465 |
} |
| 466 |
_4d.node.style.width=_4e.w+"px";
|
| 467 |
_4d.view.setColWidth(_4d.index,_4e.w); |
| 468 |
_4d.view.headerNode.style.width=_4e.vw+"px";
|
| 469 |
_4d.view.setColumnsWidth(_4e.tw); |
| 470 |
if(!dojo._isBodyLtr()){
|
| 471 |
_4d.view.headerNode.scrollLeft=_4d.scrollLeft+_4e.deltaX; |
| 472 |
} |
| 473 |
}}); |
| 474 |
dg._TableMap=dojo.extend(function(_4f){
|
| 475 |
this.mapRows(_4f);
|
| 476 |
},{map:null,mapRows:function(_50){
|
| 477 |
var _51=_50.length;
|
| 478 |
if(!_51){
|
| 479 |
return;
|
| 480 |
} |
| 481 |
this.map=[];
|
| 482 |
var row;
|
| 483 |
for(var k=0;(row=_50[k]);k++){ |
| 484 |
this.map[k]=[];
|
| 485 |
} |
| 486 |
for(var j=0;(row=_50[j]);j++){ |
| 487 |
for(var i=0,x=0,_52,_53,_54;(_52=row[i]);i++){ |
| 488 |
while(this.map[j][x]){ |
| 489 |
x++; |
| 490 |
} |
| 491 |
this.map[j][x]={c:i,r:j}; |
| 492 |
_54=_52.rowSpan||1;
|
| 493 |
_53=_52.colSpan||1;
|
| 494 |
for(var y=0;y<_54;y++){ |
| 495 |
for(var s=0;s<_53;s++){ |
| 496 |
this.map[j+y][x+s]=this.map[j][x]; |
| 497 |
} |
| 498 |
} |
| 499 |
x+=_53; |
| 500 |
} |
| 501 |
} |
| 502 |
},dumpMap:function(){ |
| 503 |
for(var j=0,row,h="";(row=this.map[j]);j++,h=""){ |
| 504 |
for(var i=0,_55;(_55=row[i]);i++){ |
| 505 |
h+=_55.r+","+_55.c+" "; |
| 506 |
} |
| 507 |
} |
| 508 |
},getMapCoords:function(_56,_57){ |
| 509 |
for(var j=0,row;(row=this.map[j]);j++){ |
| 510 |
for(var i=0,_58;(_58=row[i]);i++){ |
| 511 |
if(_58.c==_57&&_58.r==_56){
|
| 512 |
return {j:j,i:i}; |
| 513 |
} |
| 514 |
} |
| 515 |
} |
| 516 |
return {j:-1,i:-1}; |
| 517 |
},getNode:function(_59,_5a,_5b){ |
| 518 |
var row=_59&&_59.rows[_5a];
|
| 519 |
return row&&row.cells[_5b];
|
| 520 |
},_findOverlappingNodes:function(_5c,_5d,_5e){ |
| 521 |
var _5f=[];
|
| 522 |
var m=this.getMapCoords(_5d,_5e); |
| 523 |
for(var j=0,row;(row=this.map[j]);j++){ |
| 524 |
if(j==m.j){
|
| 525 |
continue;
|
| 526 |
} |
| 527 |
var rw=row[m.i];
|
| 528 |
var n=(rw?this.getNode(_5c,rw.r,rw.c):null); |
| 529 |
if(n){
|
| 530 |
_5f.push(n); |
| 531 |
} |
| 532 |
} |
| 533 |
return _5f;
|
| 534 |
},findOverlappingNodes:function(_60){ |
| 535 |
return this._findOverlappingNodes(_6(_60),_2(_60.parentNode),_1(_60)); |
| 536 |
}}); |
| 537 |
})(); |
| 538 |
} |