dhtmlxgrid_excell_tree.js

WEB表格控件

//v.1.6 build 80512

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
You allowed to use this component or parts of it under GPL terms
To use it on other terms or get Professional edition of the component please contact us at [e-mail]
*/

function eXcell_stree(cell){
	if (cell){
		this.cell = cell;
    	this.grid = this.cell.parentNode.grid;
    
    	if (!this.grid._sub_trees) return;
    	this._sub=this.grid._sub_trees[cell._cellIndex];
    	if (!this._sub) return;
    	this._sindex=this._sub[1];
    	this._sub=this._sub[0];
    }
	
	this.getValue = function(){
		return this.cell._val;
	}
	this.setValue = function(val){
		this.cell._val=val;
		val = this._sub.getItemText(this.cell._val);
		this.setCValue((val||" "),val);
	}
	this.edit = function(){
		this._sub.parentObject.style.display='block';
		var arPos = this.grid.getPosition(this.cell);//,this.grid.objBox
		this._sub.parentObject.style.top=arPos[1]+"px";
		this._sub.parentObject.style.left=arPos[0]+"px";
		this._sub.parentObject.style.position="absolute";
		
		var a=this.grid.editStop;
		this.grid.editStop=function(){};
		
		this.grid.editStop=a;
	}
	this.detach=function(){
		this._sub.parentObject.style.display='none';
		if (this.grid._sub_id != null) {
			var old=this.cell._val;
			this.setValue(this._sub.getSelectedItemId());
			this.grid._sub_id = null;
			return this.cell._val!=old;
		}
	}
}
eXcell_stree.prototype = new eXcell;


dhtmlXGridObject.prototype.setSubTree=function(tree,s_index,t_index){
		if (!this._sub_trees) 
			this._sub_trees=[];
		this._sub_trees[s_index]=[tree,t_index];
		tree.parentObject.style.display="none";
		var that=this;
		tree.parentObject.onclick = function(event) {(event || window.event).cancelBubble = true;return false;}
		tree.setOnDblClickHandler(function(id){
			that._sub_id = id;
			that.editStop();
			return true;
		});
		tree._chRRS=true;
};
//(c)dhtmlx ltd. www.dhtmlx.com