usbhostdlg.h

USB2.0编程的代码

// usbhostDlg.h : header file
//

#if !defined(AFX_USBHOSTDLG_H__80B7F547_8C54_11D7_B83E_00E04C00AA4B__INCLUDED_)
#define AFX_USBHOSTDLG_H__80B7F547_8C54_11D7_B83E_00E04C00AA4B__INCLUDED_

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

typedef LONG USBD_STATUS;

typedef struct
{
	float x;      
	float y;      
}PointP;

typedef struct _USBD_ISO_PACKET_DESCRIPTOR {
    ULONG Offset;   

    ULONG Length; 

    USBD_STATUS Status; 
} USBD_ISO_PACKET_DESCRIPTOR, *PUSBD_ISO_PACKET_DESCRIPTOR;

/////////////////////////////////////////////////////////////////////////////
// CUsbhostDlg dialog

class CUsbhostDlg : public CDialog
{
// Construction
public:
	CUsbhostDlg(CWnd* pParent = NULL);	// standard constructor
	~CUsbhostDlg();	// standard constructor

// Dialog Data
	//{{AFX_DATA(CUsbhostDlg)
	enum { IDD = IDD_USBHOST_DIALOG };
	CListBox	m_UsbList;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CUsbhostDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CUsbhostDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnDeviceButton();
	afx_msg void OnConfigButton();
	afx_msg void OnInterfaceButton();
	afx_msg void OnEndpointButton();
	afx_msg void OnStringButton();
	afx_msg void OnClearButton();
	afx_msg void OnFrameButton();
	afx_msg void OnEndButton();
	afx_msg void OnExitButton();
	afx_msg void OnPhackleButton();
	afx_msg void OnNhackleButton();
	afx_msg void OnTriangleButton();
	afx_msg void OnSquareButton();
	afx_msg void OnSinButton();
	afx_msg void OnRandomButton();
	afx_msg void OnSendButton();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

protected:
    float m_XOriginScale,m_YOriginScale;  
    float m_xStart,m_yStart;   
    
    float m_xLineStart[800];
    CUIntArray m_XLineStart;
    int m_xn;

    float m_yLineStart[800];
    CUIntArray m_YLineStart;
    int m_yn;

    long m_LeftDis;
    long m_RightDis;
    long m_UpDis;
    long m_DownDis;

	long m_LeftRim;
	long m_RightRim;
	long m_UpRim;
	long m_DownRim;

	long m_InnerUHScreen; 
    long m_InnerDHScreen; 
    long m_InnerLWScreen; 
	long m_InnerRWScreen; 

    CRect Urect;    
	CRect Drect;    
	CRect Lrect;    
	CRect Rrect;    
	CRect InnerRect;
    CRect TotalRect; 

    void DrawUDLRrect(CDC *pDC);
    void GetUDLRrect();

public:		
	PointP* m_PointList; 

    void DrawCurve (CDC *pDC);
	void DrawLab(CDC *pDC);

	void GetRectBlc(float xRectStart,float yRectStart,float xRectEnd,float yRectEnd);

    void GetBackLines(float xRectStart,float yRectStart,float xRectEnd,float yRectEnd);
	void DrawBackLines (CDC *pDC);
    
	void XLPtoXVP(int x,float *X);
    void YLPtoYVP(int y,float *Y);

    void XVPtoXLP(float x,int *X);
    void YVPtoYLP(float y,int *Y);

public:
	int index;
	BOOLEAN BigSmall;

public:
	char DeviceName[64];
	BOOLEAN UsbOpenDriver (HANDLE *phDeviceHandle, PCHAR devname);
};

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

#endif // !defined(AFX_USBHOSTDLG_H__80B7F547_8C54_11D7_B83E_00E04C00AA4B__INCLUDED_)