// usbhostDlg.h : header file
//

#if !defined(AFX_USBHOSTDLG_H__F04EC6E8_8F4C_11D7_B83E_00E04C00AA4B__INCLUDED_)
#define AFX_USBHOSTDLG_H__F04EC6E8_8F4C_11D7_B83E_00E04C00AA4B__INCLUDED_

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

typedef LONG USBD_STATUS;

typedef struct
{
	unsigned short x;        
	unsigned short 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

// 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 OnExitButton();
	afx_msg void OnDeviceButton();
	afx_msg void OnConfigButton();
	afx_msg void OnClearlistButton();
	afx_msg void OnStartButton();
	afx_msg void OnAboutButton();
	afx_msg void OnStopButton();
	afx_msg void OnSaveButton();
	afx_msg void OnReplayButton();
	afx_msg void OnCleargraphButton();
	//}}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;

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

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

public:		
    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:
	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__F04EC6E8_8F4C_11D7_B83E_00E04C00AA4B__INCLUDED_)