mdrowpenview.h

提供一个图形工具界面

// mDrowPenView.h : interface of the CMDrowPenView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MDROWPENVIEW_H__3E6E6FFE_9FA9_47D5_BF16_9DF3AF62F4F0__INCLUDED_)
#define AFX_MDROWPENVIEW_H__3E6E6FFE_9FA9_47D5_BF16_9DF3AF62F4F0__INCLUDED_

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

#include "mDrowPenDoc.h"


//Line *mpLine;

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

// Attributes
public:
	CMDrowPenDoc * GetDocument();
	CPoint m_pStartPoint;
	CPoint m_pEndPoint;
	CPoint m_oldPoint;
	CPoint m_pzStarpoint;
	CPoint m_pzEndpoint;
	CPoint mOldPoint;
	BOOL   m_bFlag ;
	int    m_nFlag;
	int    m_nPenSize;
	int    nRed  ;
	int    nBlue ;
	int    nGreen;
	int    nCount;


// Operations
public:
	struct Line 
	{
		CPoint Startpoint;
		CPoint EndPoint;
		int    nPenSize;
		int    nmyRed;
		int	   nmyGreen;
		int    nmyBlue;
		struct Line *next;
		
	};
Line *head;
Line *p;
Line *zhead;
Line *zp;
Line *chead;
Line *cp;
Line *rhead;
Line *rp;
Line *ehead;
Line *ep;



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

// Implementation
public:
	int GetPenValue(int value);
	void DrawRect(CDC *pDC, CPoint *Startpoint, CPoint *Endpoint);
	virtual ~CMDrowPenView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CMDrowPenView)
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnDrawLine();
	afx_msg void OnDrowThread();
	afx_msg void OnDrowMline();
	afx_msg void OnDrowArc();
	afx_msg void OnDrowCecle();
	afx_msg void OnDorwRect();
	afx_msg void OnDrowEllipse();
	afx_msg void OnSize();
	afx_msg void OnColor();
	afx_msg void OnUpdateXY(CCmdUI* pCmdUI);  //此消息的映射是手工加上的，系统不会自动加载状态栏的消息映射。

	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in mDrowPenView.cpp
inline CMDrowPenDoc* CMDrowPenView::GetDocument()
   { return (CMDrowPenDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_MDROWPENVIEW_H__3E6E6FFE_9FA9_47D5_BF16_9DF3AF62F4F0__INCLUDED_)