axclientview.h

VisualC++实践与提高-ActiveX篇源码

// AxClientView.h : interface of the CAxClientView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_AXCLIENTVIEW_H__F85BE827_557E_11D4_AE20_000021DA2DA6__INCLUDED_)
#define AFX_AXCLIENTVIEW_H__F85BE827_557E_11D4_AE20_000021DA2DA6__INCLUDED_

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

class CAxClientCntrItem;

class CAxClientView : public CScrollView
{
protected: // create from serialization only
	CAxClientView();
	DECLARE_DYNCREATE(CAxClientView)

// Attributes
public:
	CAxClientDoc* GetDocument();
	// m_pSelection holds the selection to the current CAxClientCntrItem.
	// For many applications, such a member variable isn't adequate to
	//  represent a selection, such as a multiple selection or a selection
	//  of objects that are not CAxClientCntrItem objects.  This selection
	//  mechanism is provided just to help you get started.

	// TODO: replace this selection mechanism with one appropriate to your app.
	CAxClientCntrItem* m_pSelection;
	static CLIPFORMAT m_cfObjectDescriptor;

// Operations
public:
	void SetupTracker(CRectTracker* pTracker, CAxClientCntrItem* pItem,
		CRect* pTrueRect = NULL);
	CAxClientCntrItem* HitTestItems(CPoint point);
	void SetSelection(CAxClientCntrItem * pItem);
	CAxClientCntrItem* DoPasteItem(BOOL bLink, COleDataObject* pDataObject,
		CPoint* pPoint, CLIPFORMAT cfFormat = 0);
	void DoPasteStandard(BOOL bLink, COleDataObject* pDataObject,
		CPoint* pPoint, CAxClientCntrItem* pItem, CLIPFORMAT cfFormat = 0);
	BOOL GetObjectInfo(COleDataObject* pDataObject,
		CSize* pSize, CSize* pOffset);

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAxClientView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual void OnInitialUpdate(); // called first time after construct
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual BOOL IsSelected(const CObject* pDocItem) const;// Container support
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CAxClientView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CAxClientView)
	afx_msg void OnDestroy();
	afx_msg void OnSetFocus(CWnd* pOldWnd);
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnInsertObject();
	afx_msg void OnCancelEditCntr();
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
	afx_msg void OnEditPaste();
	afx_msg void OnEditDel();
	afx_msg void OnUpdateEditDel(CCmdUI* pCmdUI);
	afx_msg void OnEditCut();
	afx_msg void OnUpdateEditCut(CCmdUI* pCmdUI);
	afx_msg void OnEditCopy();
	afx_msg void OnUpdateEditCopy(CCmdUI* pCmdUI);
	afx_msg void OnEditPasteSpecial();
	afx_msg void OnUpdateEditPasteSpecial(CCmdUI* pCmdUI);
	afx_msg void OnUpdateEditPaste(CCmdUI* pCmdUI);
	afx_msg void OnEditPasteLink();
	afx_msg void OnOleEditProperties();
	afx_msg void OnUpdateOleEditProperties(CCmdUI* pCmdUI);
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in AxClientView.cpp
inline CAxClientDoc* CAxClientView::GetDocument()
   { return (CAxClientDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_AXCLIENTVIEW_H__F85BE827_557E_11D4_AE20_000021DA2DA6__INCLUDED_)