56 lines
1.9 KiB
JavaScript
56 lines
1.9 KiB
JavaScript
/*
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Product Name: dhtmlxSuite
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Version: 4.0.3
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Edition: Professional
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License: content of this file is covered by DHTMLX Commercial or Enterprise license. Usage without proper license is prohibited. To obtain it contact sales@dhtmlx.com
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Copyright UAB Dinamenta http://www.dhtmlx.com
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*/
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//next function switch grid between fast and normal operation modes
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//limitation - will not work for paging|smart_rendering|dynamic|split modes, most events will not be generated
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/**
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* @desc: start fast operation mode, in such mode events are not generated, some time consuming actions applied only once, which allow to increase performance
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* @type: public
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* @topic: 0
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*/
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dhtmlXGridObject.prototype.startFastOperations = function(){
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this._disF=["setSizes","callEvent","_fixAlterCss","cells4","forEachRow", "_correctMonolite"];
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this._disA=[];
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for (var i = this._disF.length - 1; i >= 0; i--){
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this._disA[i]=this[this._disF[i]]; this[this._disF[i]]=function(){return true};
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};
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this._cellCache=[];
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this.cells4=function(cell){
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var c=this._cellCache[cell._cellIndex]
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if (!c){
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c=this._cellCache[cell._cellIndex]=this._disA[3].apply(this,[cell]);
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c.destructor=function(){return true;}
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c.setCValue=function(val){c.cell.innerHTML=val;}
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}
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c.cell=cell;
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c.combo=cell._combo||this.combos[cell._cellIndex];
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return c;
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}
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}
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/**
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* @desc: turn off fast operation mode, need to be executed to normalize view.
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* @type: public
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* @topic: 0
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*/
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dhtmlXGridObject.prototype.stopFastOperations = function(){
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if (!this._disF) return;
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for (var i = this._disF.length - 1; i >= 0; i--){
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this[this._disF[i]]=this._disA[i];
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};
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if (this._correctMonolite)
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this._correctMonolite();
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this.setSizes();
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this.callEvent("onGridReconstructed",[]);
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}
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//(c)dhtmlx ltd. www.dhtmlx.com
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