coolclockdlg.h

一个vc6下做的闹钟小程序,适合初学者学习.

// CoolClockDlg.h : header file
//

#if !defined(AFX_COOLCLOCKDLG_H__1D5BE982_A559_406D_9A46_844765D61180__INCLUDED_)
#define AFX_COOLCLOCKDLG_H__1D5BE982_A559_406D_9A46_844765D61180__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CCoolClockDlg dialog

//GDI COLOR DEFFINE
#define RgbBlack		COLORREF(0x000000)
#define RgbDarkGray		COLORREF(0x555555)
#define RgbDarkRed		COLORREF(0x000080)
#define RgbDarkGreen	COLORREF(0x008000)
#define RgbDarkYellow	COLORREF(0x008080)
#define RgbDarkBlue		COLORREF(0x800000)
#define RgbDarkMagenta	COLORREF(0x800080)
#define RgbDarkCyan		COLORREF(0x808000)
#define RgbRed			COLORREF(0x0000ff)
#define RgbGreen		COLORREF(0x00ff00)
#define RgbYellow		COLORREF(0x00ffff)
#define RgbBlue			COLORREF(0xff0000)
#define RgbMagenta		COLORREF(0xff00ff)
#define RgbCyan			COLORREF(0xffff00)
#define RgbGray			COLORREF(0xaaaaaa)
#define RgbWhite		COLORREF(0xffffff)
//
#define PI 3.1415926535
#define SECONDHOUR 43200
#define SECONDMINUTE 3600
#define SECONDSECOND 60

#define MAIN_RAD 78
#define HOUR_RAD 40
#define MINUTE_RAD 60
#define SECOND_RAD 70
#define TAIL_RAD 30
#define OFFSET 3

#define HAND_CIRCLEWIDTH 6
#define HOUR_CIRCLEWIDTH 8
#define MINUTE_CIRCLEWIDTH 4

class CCoolClockDlg : public CDialog
{
// Construction
public:
	void MoveHand();
	void InitRgn();
	CCoolClockDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CCoolClockDlg)
	enum { IDD = IDD_COOLCLOCK_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCoolClockDlg)
	public:
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;
	CRgn m_MainRgn;
	CRgn m_HourPt;
	CRgn m_MinutePt;

	CRgn m_HourRgn;
	CRgn m_MinuteRgn;
	CRgn m_SecondRgn;

	CBrush m_brMinutePoint;
	CBrush m_brMinuteBody;

	CBrush m_brHourPoint;
	CBrush m_brHourBody;

	CBrush m_brSecondBody;

	COLORREF m_clrHourPoint;
	COLORREF m_clrHourBody;
	COLORREF m_clrMinute;

	// Generated message map functions
	//{{AFX_MSG(CCoolClockDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnDestroy();
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_COOLCLOCKDLG_H__1D5BE982_A559_406D_9A46_844765D61180__INCLUDED_)