target.h

电子尺源程序说明 本程序使用ADO访问Access2000的数据库。

#if !defined(AFX_TARGET_H__2D890721_20B6_11D6_B814_5254AB4D0F58__INCLUDED_)
#define AFX_TARGET_H__2D890721_20B6_11D6_B814_5254AB4D0F58__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// Target window
#define WM_ENDCLICK (WM_USER+100)
#define WM_CANCELCLICK   (WM_USER+101)
#define PI 3.1415926

class CTarget : public CWnd
{
// Construction
public:
	CTarget();

// Attributes
public:

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTarget)
	//}}AFX_VIRTUAL

// Implementation
public:
	double GetArea_Circle_Inch();
	double GetArea_Circle_MM();
	int GetArea_Circle_Pixel();
	int GetArea_Rectangle_Pixel();
	double GetArea_Rectangle_Inch();
	double GetArea_Rectangle_MM();
	void SetColor(COLORREF Aux, COLORREF Start, COLORREF Font);
	double GetLength_Inch();
	double GetLength_MM();
	int GetLength_Pixel();
	RECT GetPoints();
	void CreateTarget(LPCTSTR lpTitle, CWnd* pWnd);
	virtual ~CTarget();

	// Generated message map functions
protected:
	//{{AFX_MSG(CTarget)
	afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	double m_AreaRectangle_Inch;
	int m_AreaRectangle_Pixel;
	double m_AreaRectangle_MM;
	CDC m_MemDC;
	COLORREF m_colorFont;
	COLORREF m_colorStart;
	COLORREF m_colorAux;
	int m_iLen_p;
	double m_dLen_i;
	double m_dLen_m;
	POINT m_StartPos;
	POINT m_EndPos;
	CPen * m_pPenAux;
	int m_cyScreen;
	int m_cxScreen;
	void Calculate();
	CWnd * m_pWndParent;
	BOOL m_bSecond;
};

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

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

#endif // !defined(AFX_TARGET_H__2D890721_20B6_11D6_B814_5254AB4D0F58__INCLUDED_)