/**
* 地图浏览工具的基类
* @author 温杨彪 2015-9-13
**/
define([
  "dojo/_base/declare", 
  "controls/toolbar/tools/BaseTool",
  "esri/toolbars/draw",
  "dojo/on",
  "base/utils/RendererUtil",
  "dojo/_base/lang"
], function(
  declare, 
  BaseTool,
  Draw,
  on,
  RendererUtil,
  lang
) {
  var RL = declare([BaseTool], {
	  _drawTool:null,
	  _drawType:"",
	  _isDrawOnece:true,
    constructor: function(args) {
    	this._normalIconClass="tool-zoomIn-normal";
    	this._overIconClass="tool-zoomIn-over";
    	this._selectedIconClass="tool-zoomIn-select";
    },
    _setIsDrawOneceAttr:function(value)
    {
    	this._isDrawOnece = value;
    },
    _getIsDrawOneceAttr:function()
    {
    	return this._isDrawOnece;
    },
    _setDrawTypeAttr:function(value)
    {
    	this._drawType = value;
    },
    _getDrawTypeAttr:function()
    {
    	return this._drawType;
    },
    activate:function(args)
    {
    	if(!this._drawTool.map)
		{
    		this._drawTool.map=this.map;
		}
    	this.inherited(arguments);
    	this._drawTool.activate(this._drawType);
    	this.map.infoWindow.hide();
    	this.map.setInfoWindowOnClick(false);
    },
    postCreate:function()
    {
    	this.inherited(arguments);
    	this._drawTool = new Draw(this.map);
    	var smsSymbol = RendererUtil.createSymbol({
			"type":"SimpleMarkerSymbol",
			"style":"circle",
			"size":12,
			"color":"#00ffff"
		});
    	this._drawTool.setMarkerSymbol(smsSymbol);
    	
    	var slsSymbol=RendererUtil.createSymbol({
    		"type":"SimpleLineSymbol",
			"style":"dot",
			"width":3,
			"color":"#292424"
    	})
    	
    	this._drawTool.setLineSymbol(slsSymbol);
    	
    	var sfsSymbol=RendererUtil.createSymbol({
    		"type":"SimpleFillSymbol",
			"style":"solid",
			"color":"#292424",
			"alpha":0.5,
			"outline":{
				"type":"SimpleLineSymbol",
				"style":"dot",
				"width":3,
				"color":"#292424"
			}
    	});
    	
    	this._drawTool.setFillSymbol(sfsSymbol);
    	
    	on(this._drawTool,"draw-end",lang.hitch(this,this.onDrawEndHandler));
    },
    deactivate:function()
    {
    	if(!this._enable || !this._activated)
			return;
    	this.inherited(arguments);
    	try
    	{
    		this._drawTool.deactivate();
    	}
    	catch(err)
    	{
    		
    	}
    	this.map.setInfoWindowOnClick(true);
    },
    
    onDrawEndHandler:function(obj)
    {
    	if(this._isDrawOnece)
		{
    		this.deactivate();
    		this.onselfDeactivate();
		}
    	this.onDrawEnd(obj.geometry);
    },
    onDrawEnd:function(geometry)
    {
    	return geometry;
    },
    onselfDeactivate:function()
    {
    	return this;
    }
    
  });
  return RL;
});