#pragma once
#include "ItemSelect.h"
#include "ActionItem.h"
#include "WellPoleLib/WellBaseObj.h"
namespace NItem
{
class  CItemNestBase : public CItemSelect
{
public:
	CItemNestBase(CSigmaDoc* ppDoc);
	virtual ~CItemNestBase(void);


public:
	enum ESelectMode
	{
		selnone,
		netSelect,
		move,
		size,
		border,
	};
	ESelectMode selectMode;

	virtual void SetDrawObj(CWellBaseObj* pObj) = 0;
	virtual CWellBaseObj* GetDrawObj() = 0;
	void SetSelectMode(ESelectMode mode) { selectMode = mode; }

	//virtual BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	virtual BOOL OnSetCursor(CPoint pt, int& handle);

	virtual void SetItem(CItem* pItem);
	virtual	CItem* GetItem(void);
	virtual	void DeleteItem(void);
	virtual int DeleteSelection(void) { return 0; }
	virtual void Redo(void);
	virtual void Undo(void);

	virtual void DrawFocusRect(CRect rect, CDC *pInDC = NULL);//传入的rect是mm_text 时的坐标值，在mapMode == MM_ANISOTROPIC时认为是Doc的数据

	//撤销恢复操作时，整体备份
	virtual void SetReUnDoAction(BOOL bNoSaveData = FALSE, UINT actionType = IDS_STRING_ACTION_MOVE,int actionItemType = 1);

	BOOL EndEdit() { return TRUE; }

	virtual CItem* GetSelectedItem() { return m_pItemSelected; }
	CItem*		m_pItemSelected;///< 子操作对象

protected:
	virtual void DrawHandle(CXyDC *pDC);///< 画当前图元选中状态
	virtual void DrawHandle(CXyDC *pDC, const CPoint2D &point);
	void MoveHandle(int nHandle, CPoint point, CRect& rect);

protected:

	BOOL		m_bLDown;		///< 鼠标左键按下
	BOOL		m_bDrag;		///< 是否拖拽

	CPoint		m_downPoint;	///< 鼠标按下的点
	CPoint		m_firstPoint;	///< 鼠标开始移动的点
	CPoint		m_lastPoint;	///< 鼠标移动后的点

	BOOL		m_bInEdit;		//是否内部编辑
};
};