meihua.h

1、二进制、八进制、十进制及十六进制数的加、减、乘、除、乘方、取模等简单计算 2、科学计算函数

#if !defined(AFX_MEIHUA_H__38BAA3BF_CBF9_4CC5_8D14_6D5F8D5839B4__INCLUDED_)
#define AFX_MEIHUA_H__38BAA3BF_CBF9_4CC5_8D14_6D5F8D5839B4__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// meihua.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// Cmeihua window

class Cmeihua : public CButton
{
// Construction
public:
	Cmeihua();

// Attributes
public:
	//按钮的外边框
	CPen m_BoundryPen;
	
	//鼠标指针置于按钮之上时按钮的内边框
	CPen m_InsideBoundryPenLeft;
	CPen m_InsideBoundryPenRight;
	CPen m_InsideBoundryPenTop;
	CPen m_InsideBoundryPenBottom;
	
	//按钮获得焦点时按钮的内边框
	CPen m_InsideBoundryPenLeftSel;
	CPen m_InsideBoundryPenRightSel;
	CPen m_InsideBoundryPenTopSel;
	CPen m_InsideBoundryPenBottomSel;
	
	//按钮的底色，包括有效和无效两种状态
	CBrush m_FillActive;
	CBrush m_FillInactive;
	
	//按钮的状态
	BOOL m_bOver;	//鼠标位于按钮之上时该值为true，反之为flase
	BOOL m_bTracking;	//在鼠标按下没有释放时该值为true
	BOOL m_bSelected;	//按钮被按下是该值为true
	BOOL m_bFocus;	//按钮为当前焦点所在时该值为true


// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(Cmeihua)
		protected:
	virtual void PreSubclassWindow();
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
	virtual void DoGradientFill(CDC *pDC, CRect* rect);
	virtual void DrawInsideBorder(CDC *pDC, CRect* rect);
	virtual ~Cmeihua();

	// Generated message map functions
protected:
	//{{AFX_MSG(Cmeihua)
		// NOTE - the ClassWizard will add and remove member functions here.
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg LRESULT OnMouseLeave(WPARAM wParam, LPARAM lParam);
	afx_msg LRESULT OnMouseHover(WPARAM wParam, LPARAM lParam);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_MEIHUA_H__38BAA3BF_CBF9_4CC5_8D14_6D5F8D5839B4__INCLUDED_)