maplayer.h

其实跟上面一个是一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样的

/************************************************************
  文件名: MapLayer.h
  
  作者:   钱军洪       Version : 1.0          Date: 2002/12/21
  
  类描述: 地图图层数据管理
  
  邮件地址：[e-mail]
***********************************************************/

#ifndef _MAP_LAYER_H_
#define _MAP_LAYER_H_

#include "MapRectangle.h"
#include "shpFile.h"
#include "MaprecordSet.h"
#include "MapRender.h"
  


class CMapLayer {

public:
	CMapLayer();
	~CMapLayer();

//Attribute
public:
    CMapRectangle GetExtent();
	BOOL ReadShp(CString& csFileName);
	long GetShpType();
	BOOL GetVisible();
	BOOL LoadData(CString& csFileName);
	void SetVisible(bool bVisible);
	void SetLayerName(CString& csLayerName );
	CString GetLayerName();
    int SearchShape(CMapPoint& pt );
	void SetRender(CMapRender* pRender ); 
	void DrawLayer(CDC*pDC , DrawParam& draw);
	void FlashShp(CDC*pDC , DrawParam& draw , int iIndex);
	CMapRecordSet* GetRecordSet() { return m_shpFile.pRecordSet;};
    CMapRender* GetRender() { return m_pRender; } ;
protected:
	void SetExtent(CMapRectangle& extent );
	void SetShpType(int lShpType );

public:
	
	//CMapRecordSet *pRecordSet;
private:  
	BOOL m_bVisible;
	BOOL m_Valid;
	CMapRectangle m_Extent;
	CShpFile m_shpFile;
	CString m_csLayerName;
	CMapRender* m_pRender;

	
};	

#endif //_MAP_LAYER_H_