ex41view.h

visual c++数据库开发基础与应用的源代码

// ex41View.h : interface of the CEx41View class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_EX41VIEW_H__902252BF_D67B_4FDC_939B_0AF345AB8476__INCLUDED_)
#define AFX_EX41VIEW_H__902252BF_D67B_4FDC_939B_0AF345AB8476__INCLUDED_

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


class CEx41View : public CView
{
protected: // create from serialization only
	CEx41View();
	DECLARE_DYNCREATE(CEx41View)

// Attributes
public:
	CEx41Doc* GetDocument();

private:
	//直线的起始点和终点
	CPoint m_ptStart,m_ptEnd;
	//鼠标是否拖动标志
    bool m_isDragging;
	//当前选择的颜色
	COLORREF m_curCol;
	//选择的菜单项
	int m_curID;
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CEx41View)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CEx41View();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:
	
// Generated message map functions
protected:
	//{{AFX_MSG(CEx41View)
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnColBlack();
	afx_msg void OnUpdateColBlack(CCmdUI* pCmdUI);
	afx_msg void OnColBlue();
	afx_msg void OnUpdateColBlue(CCmdUI* pCmdUI);
	afx_msg void OnColGreen();
	afx_msg void OnUpdateColGreen(CCmdUI* pCmdUI);
	afx_msg void OnColRed();
	afx_msg void OnUpdateColRed(CCmdUI* pCmdUI);
	afx_msg void OnColYellow();
	afx_msg void OnUpdateColYellow(CCmdUI* pCmdUI);
	afx_msg void OnColCustom();
	afx_msg void OnUpdateColCustom(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in ex41View.cpp
inline CEx41Doc* CEx41View::GetDocument()
   { return (CEx41Doc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_EX41VIEW_H__902252BF_D67B_4FDC_939B_0AF345AB8476__INCLUDED_)