//v.2.1 build 90226

/*
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 sales@dhtmlx.com
*/
/**
*	@desc: skined checkbox editor 
*	@returns: dhtmlxGrid cell editor object
*	@type: public
*/
function eXcell_acheck(cell){
	try{
		this.cell = cell;
		this.grid = this.cell.parentNode.grid;
		this.cell.obj = this;
	}catch(er){}
	this.changeState = function(){
					//nb:
					    if ((!this.grid.isEditable)||(this.cell.parentNode._locked)||(this.isDisabled())) return;
						if(this.grid.callEvent("onEditCell",[0,this.cell.parentNode.idd,this.cell._cellIndex])!=false){
							this.val = this.getValue()
							if(this.val=="1")
								this.setValue("<checkbox state='false'>")
							else
								this.setValue("<checkbox state='true'>")
								
							this.cell.wasChanged=true;								
							//nb:
							this.grid.callEvent("onEditCell",[1,this.cell.parentNode.idd,this.cell._cellIndex]);
                            this.grid.callEvent("onCheckbox",[this.cell.parentNode.idd,this.cell._cellIndex,(this.val!='1')]);

						}else{//preserve editing (not tested thoroughly for this editor)
							this.editor=null;
						}
				}
	this.getValue = function(){
						try{
							return this.cell.chstate.toString();
						}catch(er){
							return null;
						}
					}

	this.isCheckbox = function(){
						return true;
					}
	this.isChecked = function(){
						if(this.getValue()=="1")
							return true;
						else
							return false;
					}
	this.setChecked = function(fl){
	this.setValue(fl.toString())
	}
	this.detach = function(){
						return this.val!=this.getValue();
					}
    this.drawCurrentState=function(){
        if (this.cell.chstate==1)
            return "<div  onclick='(new eXcell_acheck(this.parentNode)).changeState(); (arguments[0]||event).cancelBubble=true;'  style='cursor:pointer; font-weight:bold; text-align:center; '><img height='13px' src='"+this.grid.imgURL+"green.gif'>&nbsp;Yes</div>";
        else
            return "<div  onclick='(new eXcell_acheck(this.parentNode)).changeState(); (arguments[0]||event).cancelBubble=true;' style='cursor:pointer;  text-align:center; '><img height='13px' src='"+this.grid.imgURL+"red.gif'>&nbsp;No</div>";
    }
}
eXcell_acheck.prototype = new eXcell;
eXcell_acheck.prototype.setValue = function(val){
                        //val can be int
                        val=(val||"").toString();
						if(val.indexOf("1")!=-1 || val.indexOf("true")!=-1){
							val = "1";
							this.cell.chstate = "1";
						}else{
							val = "0";
							this.cell.chstate = "0"
						}
						var obj = this;
						this.setCValue(this.drawCurrentState(),this.cell.chstate);
					}

//(c)dhtmlx ltd. www.dhtmlx.com