www.pudn.com > VC++-develop-GIS.rar > CntrItem.h

// CntrItem.h : interface of the CDrawCntrItem class 
// 
 
#if !defined(AFX_CNTRITEM_H__0EFFC632_8953_11D2_AE7B_444553540000__INCLUDED_) 
#define AFX_CNTRITEM_H__0EFFC632_8953_11D2_AE7B_444553540000__INCLUDED_ 
 
#if _MSC_VER >= 1000 
#pragma once 
#endif // _MSC_VER >= 1000 
class CDrawDoc; 
class CDrawView; 
 
class CDrawCntrItem : public COleClientItem 
{ 
	DECLARE_SERIAL(CDrawCntrItem) 
 
// Constructors 
public: 
	CDrawCntrItem(CDrawDoc* pContainer = NULL); 
		// Note: pContainer is allowed to be NULL to enable IMPLEMENT_SERIALIZE. 
		//  IMPLEMENT_SERIALIZE requires the class have a constructor with 
		//  zero arguments.  Normally, OLE items are constructed with a 
		//  non-NULL document pointer. 
public: 
	float m_X1,m_Y1,m_X2,m_Y2; 
	BOOL b_Select;	//ÊÇ·ñÑ¡ÖÐ 
// Attributes 
public: 
	CDrawDoc* GetDocument() 
		{ return (CDrawDoc*)COleClientItem::GetDocument(); } 
	CDrawView* GetActiveView() 
		{ return (CDrawView*)COleClientItem::GetActiveView(); } 
 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CDrawCntrItem) 
	public: 
	virtual void OnChange(OLE_NOTIFICATION wNotification, DWORD dwParam); 
	virtual void OnActivate(); 
	protected: 
	virtual void OnGetItemPosition(CRect& rPosition); 
	virtual void OnDeactivateUI(BOOL bUndoable); 
	virtual BOOL OnChangeItemPosition(const CRect& rectPos); 
	//}}AFX_VIRTUAL 
 
// Implementation 
public: 
	BOOL IsPoint(CPoint point); 
	void Draw(CDC* pDC); 
	~CDrawCntrItem(); 
#ifdef _DEBUG 
	virtual void AssertValid() const; 
	virtual void Dump(CDumpContext& dc) const; 
#endif 
	virtual void Serialize(CArchive& ar); 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
 
//{{AFX_INSERT_LOCATION}} 
// Microsoft Developer Studio will insert additional declarations immediately before the previous line. 
 
#endif // !defined(AFX_CNTRITEM_H__0EFFC632_8953_11D2_AE7B_444553540000__INCLUDED_)