mainfrm.h

用大恒3通道采集卡

// MainFrm.h : interface of the CMainFrame class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MAINFRM_H__F024BEEF_96FD_4F8A_8744_C5F5EDF5CB2C__INCLUDED_)
#define AFX_MAINFRM_H__F024BEEF_96FD_4F8A_8744_C5F5EDF5CB2C__INCLUDED_

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

#include "CGDef.h"

class CMainFrame : public CFrameWnd
{
	
protected: // create from serialization only
	CMainFrame();
	DECLARE_DYNCREATE(CMainFrame)

// Attributes
public:
	BOOL m_bLive;
	HCG m_hcg;

	//	定义BITMAPINFO 结构指针，显示图像时使用
	BITMAPFILEHEADER bfh;
	BITMAPINFO *pBmpInfo;		
	BYTE *pImageBuffer;	
	DWORD dwImageSize;				//图像大小
	int nCount;                   //命名文件
	int ctlCount;                //控制采集频率
	BOOL m_bOpen;

	BYTE *pLinearAddr ; //指向静态内存的指针
	HANDLE handle ;  //静态内存的句柄
 
	int nCptfrq; //采样频率
    CString strPath; //采样路径

	HPALETTE m_hPalette; //系统调色板
    HPALETTE m_hOldPal;
	



// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMainFrame)
	public:
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	virtual BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext = NULL);
	//}}AFX_VIRTUAL

// Implementation
public:
	void InitSystemInfo();
	BOOL ShowImg(BYTE* pImageBuffer,BITMAPINFO* pBmpInfo);
	BOOL SnapChange(int nNumber);
	static int CALLBACK SnapThreadCallback(SNAP_INFO *pInfo);
	virtual ~CMainFrame();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

// Generated message map functions
protected:
	//{{AFX_MSG(CMainFrame)
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnScanStart();
	afx_msg void OnScanStop();
	afx_msg void OnUpdateScanStart(CCmdUI* pCmdUI);
	afx_msg void OnClose();
	afx_msg void OnUpdateScanStop(CCmdUI* pCmdUI);
	afx_msg void OnScanSettings();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_MAINFRM_H__F024BEEF_96FD_4F8A_8744_C5F5EDF5CB2C__INCLUDED_)