//v.2.5 build 91111

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
To use this component please contact sales@dhtmlx.com to obtain license
*/

dhtmlXGridObject.prototype.enableSmartRendering=function(mode,buffer,reserved){if (arguments.length>2){if (buffer && !this.rowsBuffer[buffer-1])this.rowsBuffer[buffer-1]=0;buffer=reserved};this._srnd=convertStringToBoolean(mode);this._srdh=this._srdh||20;this._dpref=buffer||0};dhtmlXGridObject.prototype.enablePreRendering=function(buffer){this._srnd_pr=parseInt(buffer||50)};dhtmlXGridObject.prototype.forceFullLoading=function(buffer){buffer=buffer||50;for (var i=0;i<this.rowsBuffer.length;i++)if (!this.rowsBuffer[i]){if (this.callEvent("onDynXLS",[i,buffer])){var self=this;this.load(this.xmlFileUrl+getUrlSymbol(this.xmlFileUrl)+"posStart="+i+"&count="+buffer, function(){window.setTimeout(function(){self.forceFullLoading()},100)}, this._data_type)};return}};dhtmlXGridObject.prototype.setAwaitedRowHeight = function(height) {this._srdh=parseInt(height)};dhtmlXGridObject.prototype._get_view_size=function(){return Math.floor(parseInt(this.entBox.offsetHeight)/this._srdh)+2};dhtmlXGridObject.prototype._add_filler=function(pos,len,fil){if (!len)return null;var id="__filler__";var row=this._prepareRow(id);row.firstChild.style.width="1px";for (var i=1;i<row.childNodes.length;i++)row.childNodes[i].style.display='none';row.firstChild.style.height=len*this._srdh+"px";fil=fil||this.rowsCol[pos];if (fil && fil.nextSibling)fil.parentNode.insertBefore(row,fil.nextSibling);else
 if (_isKHTML)this.obj.appendChild(row);else
 this.obj.rows[0].parentNode.appendChild(row);return [pos,len,row]};dhtmlXGridObject.prototype._update_srnd_view=function(){var min=Math.floor(this.objBox.scrollTop/this._srdh);var max=min+this._get_view_size();if (this.multiLine){var pxHeight = this.objBox.scrollTop;min = 0;while(pxHeight > 0){pxHeight-=this.rowsCol[min]?this.rowsCol[min].offsetHeight:this._srdh;min++};max=min+this._get_view_size();if (min>0)min--};max+=(this._srnd_pr||0);if (max>this.rowsBuffer.length)max=this.rowsBuffer.length;for (var j=min;j<max;j++){if (!this.rowsCol[j]){var res=this._add_from_buffer(j);if (res==-1){if (this.xmlFileUrl){this._current_load=[j,(this._dpref?this._dpref:(max-j))];if (this.callEvent("onDynXLS",[j,this._current_load[1]]))
 this.load(this.xmlFileUrl+getUrlSymbol(this.xmlFileUrl)+"posStart="+j+"&count="+this._current_load[1], this._data_type)};return}else {if (this._tgle){this._updateLine(this._h2.get[this.rowsBuffer[j].idd],this.rowsBuffer[j]);this._updateParentLine(this._h2.get[this.rowsBuffer[j].idd],this.rowsBuffer[j])};if (j && j==(this._realfake?this._fake:this)["_r_select"]){this.selectCell(j, this.cell?this.cell._cellIndex:0, true)}}}};if (this._fake && !this._realfake && this.multiLine)this._fake.objBox.scrollTop = this.objBox.scrollTop};dhtmlXGridObject.prototype._add_from_buffer=function(ind){var row=this.render_row(ind);if (row==-1)return -1;if (row._attrs["selected"] || row._attrs["select"]){this.selectRow(row,false,true);row._attrs["selected"]=row._attrs["select"]=null};if (!this._cssSP){if (this._cssEven && ind%2 == 0 )row.className=this._cssEven+((row.className.indexOf("rowselected") != -1)?" rowselected ":" ")+(row._css||"");else if (this._cssUnEven && ind%2 == 1 )row.className=this._cssUnEven+((row.className.indexOf("rowselected") != -1)?" rowselected ":" ")+(row._css||"")}else if (this._h2){var x=this._h2.get[row.idd];row.className+=" "+((x.level%2)?(this._cssUnEven+" "+this._cssUnEven):(this._cssEven+" "+this._cssEven))+"_"+x.level+(this.rowsAr[x.id]._css||"")};for (var i=0;i<this._fillers.length;i++){var f=this._fillers[i];if (f && f[0]<=ind && (f[0]+f[1])>ind ){var pos=ind-f[0];if (pos==0){this._insert_before(ind,row,f[2]);this._update_fillers(i,-1,1)}else if (pos == f[1]-1){this._insert_after(ind,row,f[2]);this._update_fillers(i,-1,0)}else {this._fillers.push(this._add_filler(ind+1,f[1]-pos-1,f[2],1));this._insert_after(ind,row,f[2]);this._update_fillers(i,-f[1]+pos,0)};return}}};dhtmlXGridObject.prototype._update_fillers=function(ind,right,left){var f=this._fillers[ind];f[1]=f[1]+right;f[0]=f[0]+left;if (!f[1]){f[2].parentNode.removeChild(f[2]);this._fillers.splice(ind,1)}else 
 f[2].firstChild.style.height=parseFloat(f[2].firstChild.style.height)+right*this._srdh+"px"};dhtmlXGridObject.prototype._insert_before=function(ind,row,fil){fil.parentNode.insertBefore(row,fil);this.rowsCol[ind]=row};dhtmlXGridObject.prototype._insert_after=function(ind,row,fil){if (fil.nextSibling)fil.parentNode.insertBefore(row,fil.nextSibling);else
 fil.parentNode.appendChild(row);this.rowsCol[ind]=row};
//v.2.5 build 91111

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
To use this component please contact sales@dhtmlx.com to obtain license
*/