exdrawview.h

c++语言界面设计

// exdrawView.h : interface of the CExdrawView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_EXDRAWVIEW_H__9FE3216D_D01E_4D41_A898_250F74C1AC2A__INCLUDED_)
#define AFX_EXDRAWVIEW_H__9FE3216D_D01E_4D41_A898_250F74C1AC2A__INCLUDED_

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


class CExdrawView : public CView
{
protected: // create from serialization only
	CExdrawView();
	DECLARE_DYNCREATE(CExdrawView)

// Attributes
public:
	CExdrawDoc* GetDocument();

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CExdrawView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

// Implementation
public:

	CPoint newpoint;
	CPoint oldpoint;
	int nflag;
	virtual ~CExdrawView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CExdrawView)
	afx_msg void OnDrawLine();
	afx_msg void OnDrawRect();
	afx_msg void OnDrawCircle();
	afx_msg void OnDrawEllipse();
	afx_msg void OnDrawCurve();
	afx_msg void OnColorBlack();
	afx_msg void OnColorBlue();
	afx_msg void OnColorGreen();
	afx_msg void OnColorRed();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnUpdateColor(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	int m_ncolor;
	int m_nchoice;
};

#ifndef _DEBUG  // debug version in exdrawView.cpp
inline CExdrawDoc* CExdrawView::GetDocument()
   { return (CExdrawDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_EXDRAWVIEW_H__9FE3216D_D01E_4D41_A898_250F74C1AC2A__INCLUDED_)