cntritem.h

常用算法与数据结构原代码

// CntrItem.h : interface of the CMapCntrItem class
//

#if !defined(AFX_CNTRITEM_H__CA05CEAB_6E3A_4850_9BAC_C7D90AFC61D5__INCLUDED_)
#define AFX_CNTRITEM_H__CA05CEAB_6E3A_4850_9BAC_C7D90AFC61D5__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CMapDoc;
class CMapView;

class CMapCntrItem : public COleClientItem
{
	DECLARE_SERIAL(CMapCntrItem)

// Constructors
public:
	CMapCntrItem(CMapDoc* 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.

// Attributes
public:
	CMapDoc* GetDocument()
		{ return (CMapDoc*)COleClientItem::GetDocument(); }
	CMapView* GetActiveView()
		{ return (CMapView*)COleClientItem::GetActiveView(); }

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMapCntrItem)
	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:
	~CMapCntrItem();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif
	virtual void Serialize(CArchive& ar);
public:
	void LineToItem(CDC*pdc,CMapCntrItem*Item);
	void ChangePosition(CRect rect);
	CPoint GetBeginPoint(CPoint endPoint);
	unsigned m_Key;
	CRect m_Rect;
	CPoint m_CenterPoint;
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CNTRITEM_H__CA05CEAB_6E3A_4850_9BAC_C7D90AFC61D5__INCLUDED_)