//****************************************************************************
//Copyright (C) 2003 Macromedia, Inc. All Rights Reserved.
//The following is Sample Code and is subject to all restrictions on
//such code as contained in the End User License Agreement accompanying
//this product.
//****************************************************************************

import mx.core.UIComponent;
import mx.controls.Button;

class ButtonCellRenderer extends UIComponent
{

	var check : MovieClip;
	var listOwner : MovieClip; // the reference we receive to the list
	var getCellIndex : Function; // the function we receive from the list
	var	getDataLabel : Function; // the function we receive from the list

	function ButtonCellRenderer()
	{
	}

	function createChildren(Void) : Void
	{
		check = createObject("Button", "check", 1, {styleName:this, owner:this, label: "", icon: "trashClip"});
		check.addEventListener("click", this);
		size();
	}

	// note that setSize is implemented by UIComponent and calls size(), after setting
	// __width and __height
	function size(Void) : Void
	{
		check.setSize(40, __height);
		check._x = (__width-40)/2;
		check._y = (__height - 16)/2;
	}

	function setValue(str:String, item:Object, sel:Boolean) : Void
	{
		//trace("setValue > str: " + str + ", item: " + item + ", sel: " + sel);
		check._visible = (item!=undefined);
		//check.selected = item[getDataLabel()];
		var idx:Number = getCellIndex().itemIndex;
		//trace("\tidx:\t" + idx);
		var labelStr:String = getDataLabel();
		//trace("\tlabelStr:\t" + labelStr);
		check.selected = listOwner._parent.cdsData.items[idx][labelStr];
	}

	function getPreferredHeight(Void) : Number
	{
		return 16;
	}

	function getPreferredWidth(Void) : Number
	{
		return 20;
	}

	function click(oEvent:Object)
	{
		//trace("listOwner: " + listOwner);
		var itemIdx:Number = getCellIndex().itemIndex;
		//trace("\titemIdx:\t"  + itemIdx);
		var labelStr:String = getDataLabel();
		//trace("\tlabelStr:\t" + labelStr);
		//trace("\tcheck.selected: " + check.selected);
		//listOwner.dataProvider.editField(itemIdx, labelStr, check.selected);
		//trace("\tcdsData:\t" + listOwner._parent.cdsData);
		//istOwner._parent.cdsData.items[itemIdx][labelStr] = check.selected;
		//trace("\tdp[" + itemIdx + "]:\t" + listOwner.dataProvider[
		listOwner._parent.cdsData.removeItemAt(itemIdx);
		//trace("\tset?\t" + listOwner._parent.cdsData.items[itemIdx][labelStr]);
	}

}